double free uwebsocket.js error.md

  ws Closing... +21s
  ws WebSocket closed, sockets open: 2 +1ms
=================================================================
==9235==ERROR: AddressSanitizer: heap-use-after-free on address 0x610000062fe0 at pc 0x7f46f61ca96a bp 0x7ffe0a45fdc0 sp 0x7ffe0a45fdb8
READ of size 8 at 0x610000062fe0 thread T0
    #0 0x7f46f61ca969  (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0xcc969)
    #1 0x7f46f61ccf0b  (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0xcef0b)
    #2 0x7f46f61f722e  (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0xf922e)
    #3 0x7f46f61f2cae  (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0xf4cae)
    #4 0x7f46f61dc322 in auto uWS::WebSocketContext<true, true>::init()::'lambda'(auto*, char*, int)::__invoke<us_socket_t>(auto*, char*, int) (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0xde322)
    #5 0x7f46f622c8c7 in ssl_on_data (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0x12e8c7)
    #6 0x7f46f622a8dc in us_internal_dispatch_ready_poll (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0x12c8dc)
    #7 0xa5a5c7 in uv__io_poll /home/iojs/build/ws/out/../deps/uv/src/unix/linux-core.c:375
    #8 0xa4a21a in uv_run /home/iojs/build/ws/out/../deps/uv/src/unix/core.c:370
    #9 0x8e6f44 in node::Start(v8::Isolate*, node::IsolateData*, std::vector<std::string, std::allocator<std::string> > const&, std::vector<std::string, std::allocator<std::string> > const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e6f44)
    #10 0x8e5238 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5238)
    #11 0x7f46fcdd709a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)
    #12 0x89ed84 in _start (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x89ed84)

0x610000062fe0 is located 160 bytes inside of 192-byte region [0x610000062f40,0x610000063000)
freed by thread T0 here:
    #0 0x7f46fd3f2982 in operator delete(void*) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfd982)
    #1 0x7f46f61cb35a  (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0xcd35a)
    #2 0x7f46f61ccf17  (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0xcef17)
    #3 0x7f46f61f722e  (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0xf922e)
    #4 0x7f46f61f2cae  (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0xf4cae)
    #5 0x7f46f61dc322 in auto uWS::WebSocketContext<true, true>::init()::'lambda'(auto*, char*, int)::__invoke<us_socket_t>(auto*, char*, int) (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0xde322)
    #6 0x7f46f622c8c7 in ssl_on_data (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0x12e8c7)
    #7 0x7f46f622a8dc in us_internal_dispatch_ready_poll (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0x12c8dc)
    #8 0xa5a5c7 in uv__io_poll /home/iojs/build/ws/out/../deps/uv/src/unix/linux-core.c:375
    #9 0xa4a21a in uv_run /home/iojs/build/ws/out/../deps/uv/src/unix/core.c:370
    #10 0x8e6f44 in node::Start(v8::Isolate*, node::IsolateData*, std::vector<std::string, std::allocator<std::string> > const&, std::vector<std::string, std::allocator<std::string> > const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e6f44)
    #11 0x8e5238 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5238)
    #12 0x7f46fcdd709a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

previously allocated by thread T0 here:
    #0 0x7f46fd3f1d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0x7f46f61cba00  (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0xcda00)
    #2 0x7f46f61c3287 in void WebSocketWrapper::uWS_WebSocket_subscribe<true>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0xc5287)
    #3 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #4 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #5 0x2d66f7cdbe1c  (<unknown module>)
    #6 0x2d66f7c918d4  (<unknown module>)
    #7 0x2d66f7c8ee74  (<unknown module>)
    #8 0x2d66f7c892c0  (<unknown module>)
    #9 0xe725d2 in v8::internal::Execution::Call(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, int, v8::internal::Handle<v8::internal::Object>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe725d2)
    #10 0xaff8e8 in v8::Function::Call(v8::Local<v8::Context>, v8::Local<v8::Value>, int, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaff8e8)
    #11 0x7f46f61fb2bc  (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0xfd2bc)
    #12 0x7f46f61f6abd  (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0xf8abd)
    #13 0x7f46f61f2cae  (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0xf4cae)
    #14 0x7f46f61dc322 in auto uWS::WebSocketContext<true, true>::init()::'lambda'(auto*, char*, int)::__invoke<us_socket_t>(auto*, char*, int) (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0xde322)
    #15 0x7f46f622c8c7 in ssl_on_data (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0x12e8c7)
    #16 0x7f46f622a8dc in us_internal_dispatch_ready_poll (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0x12c8dc)
    #17 0xa5a5c7 in uv__io_poll /home/iojs/build/ws/out/../deps/uv/src/unix/linux-core.c:375
    #18 0xa4a21a in uv_run /home/iojs/build/ws/out/../deps/uv/src/unix/core.c:370
    #19 0x8e6f44 in node::Start(v8::Isolate*, node::IsolateData*, std::vector<std::string, std::allocator<std::string> > const&, std::vector<std::string, std::allocator<std::string> > const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e6f44)
    #20 0x8e5238 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5238)
    #21 0x7f46fcdd709a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

SUMMARY: AddressSanitizer: heap-use-after-free (/home/a/projects/bb/bbs/node_modules/uWebSockets.js/uws_linux_x64_64.node+0xcc969) 
Shadow bytes around the buggy address:
  0x0c20800045a0: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd
  0x0c20800045b0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fa
  0x0c20800045c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c20800045d0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c20800045e0: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd
=>0x0c20800045f0: fd fd fd fd fd fd fd fd fd fd fd fd[fd]fd fd fd
  0x0c2080004600: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00
  0x0c2080004610: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c2080004620: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00
  0x0c2080004630: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c2080004640: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
  Shadow gap:              cc
==9235==ABORTING
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! sfpl_service@0.0.1 debug: `DEBUG=* node index.js`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the sfpl_service@0.0.1 debug script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/a/.npm/_logs/2019-10-29T20_13_16_863Z-debug.log

=================================================================
==9223==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 120045 byte(s) in 15 object(s) allocated from:
    #0 0x7fc0a1009a12 in __interceptor_realloc (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xf0a12)
    #1 0x8dc121 in node::ArrayBufferAllocator::Allocate(unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8dc121)
    #2 0xfe2242 in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe2242)
    #3 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #4 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #5 0x3a92915dbf7c  (<unknown module>)
    #6 0x3a929158d144  (<unknown module>)
    #7 0x3a9291609d9c  (<unknown module>)
    #8 0x3a92915918d4  (<unknown module>)
    #9 0x3a92915918d4  (<unknown module>)
    #10 0x3a92915918d4  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a92915918d4  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 11820 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1009a12 in __interceptor_realloc (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xf0a12)
    #1 0x8dc121 in node::ArrayBufferAllocator::Allocate(unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8dc121)
    #2 0xfe2242 in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe2242)
    #3 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #4 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #5 0x3a92915dbf7c  (<unknown module>)
    #6 0x3a929158d144  (<unknown module>)
    #7 0x3a9291609d9c  (<unknown module>)
    #8 0x3a92915918d4  (<unknown module>)
    #9 0x3a92915918d4  (<unknown module>)
    #10 0x3a92915918d4  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a92915918d4  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a929158ee74  (<unknown module>)

Direct leak of 8192 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1009a12 in __interceptor_realloc (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xf0a12)
    #1 0x8dc121 in node::ArrayBufferAllocator::Allocate(unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8dc121)
    #2 0xfe2242 in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe2242)
    #3 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #4 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #5 0x3a92915dbf7c  (<unknown module>)
    #6 0x3a929158d144  (<unknown module>)
    #7 0x3a9291609d9c  (<unknown module>)
    #8 0x3a92915918d4  (<unknown module>)
    #9 0x3a92915918d4  (<unknown module>)
    #10 0x3a92915918d4  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a92915918d4  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a929158a5c2  (<unknown module>)

Direct leak of 8192 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1009a12 in __interceptor_realloc (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xf0a12)
    #1 0x8dc121 in node::ArrayBufferAllocator::Allocate(unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8dc121)
    #2 0xfe2242 in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe2242)
    #3 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #4 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #5 0x3a92915dbf7c  (<unknown module>)
    #6 0x3a929158d144  (<unknown module>)
    #7 0x3a9291609d9c  (<unknown module>)
    #8 0x3a92915918d4  (<unknown module>)
    #9 0x3a92915918d4  (<unknown module>)
    #10 0x3a92915918d4  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a92915918d4  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a929158ee74  (<unknown module>)
    #20 0x3a92915892c0  (<unknown module>)
    #21 0xe725d2 in v8::internal::Execution::Call(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, int, v8::internal::Handle<v8::internal::Object>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe725d2)
    #22 0xaff8e8 in v8::Function::Call(v8::Local<v8::Context>, v8::Local<v8::Value>, int, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaff8e8)
    #23 0x8dfbc6 in node::LoadEnvironment(node::Environment*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8dfbc6)
    #24 0x8e6e4f in node::Start(v8::Isolate*, node::IsolateData*, std::vector<std::string, std::allocator<std::string> > const&, std::vector<std::string, std::allocator<std::string> > const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e6e4f)
    #25 0x8e5238 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5238)
    #26 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 5540 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1009a12 in __interceptor_realloc (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xf0a12)
    #1 0x8dc121 in node::ArrayBufferAllocator::Allocate(unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8dc121)
    #2 0xfe2242 in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe2242)
    #3 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #4 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #5 0x3a92915dbf7c  (<unknown module>)
    #6 0x3a929158d144  (<unknown module>)
    #7 0x3a9291609d9c  (<unknown module>)
    #8 0x3a92915918d4  (<unknown module>)
    #9 0x3a92915918d4  (<unknown module>)
    #10 0x3a92915918d4  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a92915918d4  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a929158ee74  (<unknown module>)
    #22 0x3a92915892c0  (<unknown module>)
    #23 0xe725d2 in v8::internal::Execution::Call(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, int, v8::internal::Handle<v8::internal::Object>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe725d2)
    #24 0xfca3d9 in v8::internal::Object::GetPropertyWithDefinedGetter(v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::JSReceiver>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfca3d9)
    #25 0xffa952 in v8::internal::Object::GetPropertyWithAccessor(v8::internal::LookupIterator*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xffa952)
    #26 0xff6bcf in v8::internal::Object::GetProperty(v8::internal::LookupIterator*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff6bcf)
    #27 0xf3fd67 in v8::internal::LoadIC::Load(v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Name>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf3fd67)
    #28 0xf43ec5 in v8::internal::KeyedLoadIC::Load(v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf43ec5)
    #29 0xf44db1 in v8::internal::Runtime_KeyedLoadIC_Miss(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf44db1)

Direct leak of 4922 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1009a12 in __interceptor_realloc (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xf0a12)
    #1 0x8dc121 in node::ArrayBufferAllocator::Allocate(unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8dc121)
    #2 0xfe2242 in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe2242)
    #3 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #4 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #5 0x3a92915dbf7c  (<unknown module>)
    #6 0x3a929158d144  (<unknown module>)
    #7 0x3a9291609d9c  (<unknown module>)
    #8 0x3a92915918d4  (<unknown module>)
    #9 0x3a92915918d4  (<unknown module>)
    #10 0x3a92915918d4  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a929158ee74  (<unknown module>)
    #13 0x3a92915892c0  (<unknown module>)
    #14 0xe725d2 in v8::internal::Execution::Call(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, int, v8::internal::Handle<v8::internal::Object>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe725d2)
    #15 0xaff8e8 in v8::Function::Call(v8::Local<v8::Context>, v8::Local<v8::Value>, int, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaff8e8)
    #16 0x8ddc17 in node::InternalMakeCallback(node::Environment*, v8::Local<v8::Object>, v8::Local<v8::Function>, int, v8::Local<v8::Value>*, node::async_context) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8ddc17)
    #17 0x8a6568 in node::AsyncWrap::MakeCallback(v8::Local<v8::Function>, int, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8a6568)
    #18 0x917aa1 in node::fs::FSReqWrap::ResolveStat(uv_stat_t const*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x917aa1)
    #19 0x91641e in node::fs::AfterStat(uv_fs_s*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x91641e)
    #20 0xa45564 in uv__work_done /home/iojs/build/ws/out/../deps/uv/src/threadpool.c:313
    #21 0xa498de in uv__async_io /home/iojs/build/ws/out/../deps/uv/src/unix/async.c:118
    #22 0xa5a5c7 in uv__io_poll /home/iojs/build/ws/out/../deps/uv/src/unix/linux-core.c:375
    #23 0xa4a21a in uv_run /home/iojs/build/ws/out/../deps/uv/src/unix/core.c:370
    #24 0x8e6f44 in node::Start(v8::Isolate*, node::IsolateData*, std::vector<std::string, std::allocator<std::string> > const&, std::vector<std::string, std::allocator<std::string> > const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e6f44)
    #25 0x8e5238 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5238)
    #26 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 4536 byte(s) in 7 object(s) allocated from:
    #0 0x7fc0a1015ed2 in operator new[](unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfced2)
    #1 0xf16c4a in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c4a)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf24cee in v8::internal::StoreBuffer::MoveEntriesToRememberedSet(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf24cee)
    #4 0xf2531b in v8::internal::StoreBuffer::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2531b)
    #5 0xbca865 in v8::internal::CancelableTask::Run() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xbca865)
    #6 0x963d88 in node::BackgroundRunner(void*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x963d88)
    #7 0x7fc0a0b9ffa2 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7fa2)

Direct leak of 1944 byte(s) in 3 object(s) allocated from:
    #0 0x7fc0a1015ed2 in operator new[](unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfced2)
    #1 0xf16c4a in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c4a)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf140fc in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf140fc)
    #5 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #6 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #7 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #8 0xbca865 in v8::internal::CancelableTask::Run() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xbca865)
    #9 0x963d88 in node::BackgroundRunner(void*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x963d88)
    #10 0x7fc0a0b9ffa2 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7fa2)

Direct leak of 1848 byte(s) in 33 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18408 in v8::internal::PagedSpace::InitializePage(v8::internal::MemoryChunk*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18408)
    #2 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #3 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #4 0xf106aa in v8::internal::Scavenger::CheckAndScavengeObject(v8::internal::Heap*, unsigned long) (.constprop.280) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf106aa)
    #5 0xf11297 in v8::internal::Scavenger::ScavengePage(v8::internal::MemoryChunk*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11297)
    #6 0xebbdf0 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbdf0)
    #7 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #8 0xbca865 in v8::internal::CancelableTask::Run() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xbca865)
    #9 0x963d88 in node::BackgroundRunner(void*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x963d88)
    #10 0x7fc0a0b9ffa2 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7fa2)

Direct leak of 952 byte(s) in 17 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18408 in v8::internal::PagedSpace::InitializePage(v8::internal::MemoryChunk*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18408)
    #2 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #3 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #4 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #5 0xed6d28 in v8::internal::Heap::ReserveSpace(std::vector<v8::internal::Heap::Chunk, std::allocator<v8::internal::Heap::Chunk> >*, std::vector<unsigned long, std::allocator<unsigned long> >*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed6d28)
    #6 0x11bcc66 in v8::internal::DefaultDeserializerAllocator::ReserveSpace(v8::internal::StartupDeserializer*, v8::internal::BuiltinDeserializer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11bcc66)
    #7 0x11d3c81 in v8::internal::StartupDeserializer::DeserializeInto(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d3c81)
    #8 0xf8c33b in v8::internal::Isolate::Init(v8::internal::StartupDeserializer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf8c33b)
    #9 0x11d32f9 in v8::internal::Snapshot::Initialize(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d32f9)
    #10 0xaeec77 in v8::Isolate::Initialize(v8::Isolate*, v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeec77)
    #11 0xaeecc9 in v8::Isolate::New(v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeecc9)
    #12 0x8e5110 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5110)
    #13 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 648 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015ed2 in operator new[](unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfced2)
    #1 0xf16c4a in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c4a)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf13257 in void v8::internal::BodyDescriptorBase::IterateBodyImpl<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::Map*, v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13257)
    #5 0xf1441d in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1441d)
    #6 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #7 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #8 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #9 0xbca865 in v8::internal::CancelableTask::Run() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xbca865)
    #10 0x963d88 in node::BackgroundRunner(void*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x963d88)
    #11 0x7fc0a0b9ffa2 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7fa2)

Direct leak of 648 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015ed2 in operator new[](unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfced2)
    #1 0xf16c4a in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c4a)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf140fc in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf140fc)
    #5 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #6 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #7 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #8 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #9 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #10 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #11 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #12 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #13 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #14 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #15 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #16 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #17 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #18 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #19 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #20 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #21 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #22 0x3a92915dbe1c  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a929158a5c2  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 648 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015ed2 in operator new[](unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfced2)
    #1 0xf16c4a in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c4a)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf13257 in void v8::internal::BodyDescriptorBase::IterateBodyImpl<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::Map*, v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13257)
    #5 0xf1441d in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1441d)
    #6 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #7 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #8 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #9 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #10 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #11 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #12 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #13 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #14 0xea07f3 in v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationSpace) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea07f3)
    #15 0x114018d in v8::internal::Runtime_AllocateInNewSpace(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x114018d)
    #16 0x3a92915dbe1c  (<unknown module>)
    #17 0x3a9291591165  (<unknown module>)
    #18 0x3a9291798de0  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a929158a5c2  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a929158a5c2  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 648 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015ed2 in operator new[](unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfced2)
    #1 0xf16c4a in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c4a)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf13257 in void v8::internal::BodyDescriptorBase::IterateBodyImpl<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::Map*, v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13257)
    #5 0xf1441d in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1441d)
    #6 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #7 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #8 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #9 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #10 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #11 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #12 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #13 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #14 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #15 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #16 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #17 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #18 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #19 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #20 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #21 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #22 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #23 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #24 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #25 0x3a92915dbe1c  (<unknown module>)
    #26 0x3a929158d144  (<unknown module>)
    #27 0x3a9291609d9c  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 648 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015ed2 in operator new[](unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfced2)
    #1 0xf16c4a in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c4a)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf24cee in v8::internal::StoreBuffer::MoveEntriesToRememberedSet(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf24cee)
    #4 0xf25237 in v8::internal::StoreBuffer::MoveAllEntriesToRememberedSet() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf25237)
    #5 0xed379c in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed379c)
    #6 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #7 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #8 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #9 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #10 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #11 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #12 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #13 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #14 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #15 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #16 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #17 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #18 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #19 0x3a92915dbe1c  (<unknown module>)
    #20 0x3a929158d144  (<unknown module>)
    #21 0x3a9291609d9c  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a929158d02e  (<unknown module>)
    #24 0x3a9291609d9c  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 648 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015ed2 in operator new[](unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfced2)
    #1 0xf16c4a in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c4a)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf13a66 in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13a66)
    #5 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #6 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #7 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #8 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #9 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #10 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #11 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #12 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #13 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #14 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #15 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #16 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #17 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #18 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #19 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #20 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #21 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #22 0x3a92915dbe1c  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a929158a5c2  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 648 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015ed2 in operator new[](unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfced2)
    #1 0xf16c4a in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c4a)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf140fc in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf140fc)
    #5 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #6 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #7 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #8 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #9 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #10 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #11 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #12 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #13 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #14 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #15 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #16 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #17 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #18 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #19 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #20 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #21 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #22 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #23 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #24 0x3a92915dbe1c  (<unknown module>)
    #25 0x3a929158d144  (<unknown module>)
    #26 0x3a9291609d9c  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a929158d02e  (<unknown module>)
    #29 0x3a9291609d9c  (<unknown module>)

Direct leak of 648 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015ed2 in operator new[](unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfced2)
    #1 0xf16c4a in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c4a)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf140fc in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf140fc)
    #5 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #6 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #7 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #8 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #9 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #10 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #11 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #12 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #13 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #14 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #15 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #16 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #17 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #18 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #19 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #20 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #21 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #22 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #23 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #24 0x3a92915dbe1c  (<unknown module>)
    #25 0x3a929158d144  (<unknown module>)
    #26 0x3a9291609d9c  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 560 byte(s) in 10 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18408 in v8::internal::PagedSpace::InitializePage(v8::internal::MemoryChunk*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18408)
    #2 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #3 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #4 0xf11b4a in v8::internal::Scavenger::ScavengeObject(v8::internal::HeapObjectReference**, v8::internal::HeapObject*) (.constprop.284) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11b4a)
    #5 0xf1257f in v8::internal::RootScavengeVisitor::VisitRootPointers(v8::internal::Root, char const*, v8::internal::Object**, v8::internal::Object**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1257f)
    #6 0xecdfc5 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecdfc5)
    #7 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #8 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #9 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #10 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #11 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #12 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #13 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #14 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #15 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #16 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #17 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #18 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #19 0x3a92915dbe1c  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a929158a5c2  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 512 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xe9fa12 in v8::internal::PagedSpace::AllocateRawUnaligned(int, v8::internal::PagedSpace::UpdateSkipList) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9fa12)
    #2 0xed05da in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed05da)
    #3 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #4 0xeaad43 in v8::internal::Factory::NewCodeForDeserialization(unsigned int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xeaad43)
    #5 0x11b77ac in v8::internal::BuiltinDeserializerAllocator::ReserveForHandler(v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11b77ac)
    #6 0x11b85f3 in v8::internal::BuiltinDeserializer::DeserializeHandler(v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11b85f3)
    #7 0x11d1d76 in v8::internal::Snapshot::DeserializeHandler(v8::internal::Isolate*, v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d1d76)
    #8 0xf78725 in v8::internal::interpreter::Interpreter::GetAndMaybeDeserializeBytecodeHandler(v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf78725)
    #9 0x11423eb in v8::internal::Runtime_InterpreterDeserializeLazy(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11423eb)
    #10 0x3a92915dbe1c  (<unknown module>)
    #11 0x3a9291589b18  (<unknown module>)
    #12 0x3a92915918d4  (<unknown module>)
    #13 0x3a929158ee74  (<unknown module>)
    #14 0x3a92915892c0  (<unknown module>)
    #15 0xe725d2 in v8::internal::Execution::Call(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, int, v8::internal::Handle<v8::internal::Object>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe725d2)
    #16 0xafb7e8 in v8::Script::Run(v8::Local<v8::Context>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xafb7e8)
    #17 0x8e0b37 in node::NewContext(v8::Isolate*, v8::Local<v8::ObjectTemplate>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e0b37)
    #18 0x8e6a18 in node::Start(v8::Isolate*, node::IsolateData*, std::vector<std::string, std::allocator<std::string> > const&, std::vector<std::string, std::allocator<std::string> > const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e6a18)
    #19 0x8e5238 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5238)
    #20 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 512 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0x11b76f2 in v8::internal::BuiltinDeserializerAllocator::InitializeFromReservations(std::vector<v8::internal::Heap::Chunk, std::allocator<v8::internal::Heap::Chunk> > const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11b76f2)
    #2 0x11bcceb in v8::internal::DefaultDeserializerAllocator::ReserveSpace(v8::internal::StartupDeserializer*, v8::internal::BuiltinDeserializer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11bcceb)
    #3 0x11d3c81 in v8::internal::StartupDeserializer::DeserializeInto(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d3c81)
    #4 0xf8c33b in v8::internal::Isolate::Init(v8::internal::StartupDeserializer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf8c33b)
    #5 0x11d32f9 in v8::internal::Snapshot::Initialize(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d32f9)
    #6 0xaeec77 in v8::Isolate::Initialize(v8::Isolate*, v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeec77)
    #7 0xaeecc9 in v8::Isolate::New(v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeecc9)
    #8 0x8e5110 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5110)
    #9 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 512 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xe9fa12 in v8::internal::PagedSpace::AllocateRawUnaligned(int, v8::internal::PagedSpace::UpdateSkipList) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9fa12)
    #2 0xed05da in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed05da)
    #3 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #4 0xeaabef in v8::internal::Factory::NewCode(v8::internal::CodeDesc const&, v8::internal::Code::Kind, v8::internal::Handle<v8::internal::Object>, int, v8::internal::MaybeHandle<v8::internal::ByteArray>, v8::internal::MaybeHandle<v8::internal::DeoptimizationData>, v8::internal::Movability, unsigned int, bool, int, int, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xeaabef)
    #5 0xe3063f in v8::internal::Deoptimizer::EnsureCodeForDeoptimizationEntry(v8::internal::Isolate*, v8::internal::Deoptimizer::BailoutType) (.constprop.352) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe3063f)
    #6 0xd5a71b in v8::internal::compiler::PipelineCompilationJob::PrepareJobImpl(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xd5a71b)
    #7 0xc19a0a in v8::internal::OptimizedCompilationJob::PrepareJob(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc19a0a)
    #8 0xc1a91d in v8::internal::(anonymous namespace)::GetOptimizedCode(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode, v8::internal::BailoutId, v8::internal::JavaScriptFrame*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1a91d)
    #9 0xc1aec6 in v8::internal::Compiler::CompileOptimized(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1aec6)
    #10 0x1118124 in v8::internal::Runtime_CompileOptimized_Concurrent(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1118124)
    #11 0x3a92915dbe1c  (<unknown module>)
    #12 0x3a9291591768  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a929158a5c2  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a929158a5c2  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 408 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a10097ea in calloc (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xf07ea)
    #1 0xfe2242 in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe2242)
    #2 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #3 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #4 0x3a92915dbf7c  (<unknown module>)
    #5 0x3a929158d144  (<unknown module>)
    #6 0x3a92915d6974  (<unknown module>)
    #7 0x3a92915d820d  (<unknown module>)
    #8 0x3a929161bd4b  (<unknown module>)
    #9 0x3a929158d144  (<unknown module>)
    #10 0x3a9291609d9c  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a92915918d4  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 336 byte(s) in 6 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18408 in v8::internal::PagedSpace::InitializePage(v8::internal::MemoryChunk*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18408)
    #2 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #3 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #4 0xf11b4a in v8::internal::Scavenger::ScavengeObject(v8::internal::HeapObjectReference**, v8::internal::HeapObject*) (.constprop.284) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11b4a)
    #5 0xf1257f in v8::internal::RootScavengeVisitor::VisitRootPointers(v8::internal::Root, char const*, v8::internal::Object**, v8::internal::Object**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1257f)
    #6 0xecdfc5 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecdfc5)
    #7 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #8 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #9 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #10 0xea07f3 in v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationSpace) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea07f3)
    #11 0x114018d in v8::internal::Runtime_AllocateInNewSpace(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x114018d)
    #12 0x3a92915dbe1c  (<unknown module>)
    #13 0x3a9291591165  (<unknown module>)
    #14 0x3a9291798de0  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a929158a5c2  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a929158a5c2  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 336 byte(s) in 6 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18408 in v8::internal::PagedSpace::InitializePage(v8::internal::MemoryChunk*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18408)
    #2 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #3 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #4 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #5 0xed6fd9 in v8::internal::Heap::ReserveSpace(std::vector<v8::internal::Heap::Chunk, std::allocator<v8::internal::Heap::Chunk> >*, std::vector<unsigned long, std::allocator<unsigned long> >*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed6fd9)
    #6 0x11bcc66 in v8::internal::DefaultDeserializerAllocator::ReserveSpace(v8::internal::StartupDeserializer*, v8::internal::BuiltinDeserializer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11bcc66)
    #7 0x11d3c81 in v8::internal::StartupDeserializer::DeserializeInto(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d3c81)
    #8 0xf8c33b in v8::internal::Isolate::Init(v8::internal::StartupDeserializer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf8c33b)
    #9 0x11d32f9 in v8::internal::Snapshot::Initialize(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d32f9)
    #10 0xaeec77 in v8::Isolate::Initialize(v8::Isolate*, v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeec77)
    #11 0xaeecc9 in v8::Isolate::New(v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeecc9)
    #12 0x8e5110 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5110)
    #13 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 336 byte(s) in 6 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18408 in v8::internal::PagedSpace::InitializePage(v8::internal::MemoryChunk*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18408)
    #2 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #3 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #4 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #5 0xe9fb59 in v8::internal::PagedSpace::AllocateRaw(int, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9fb59)
    #6 0xed059d in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed059d)
    #7 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #8 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #9 0xea30a0 in v8::internal::Factory::NewStruct(v8::internal::InstanceType, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea30a0)
    #10 0xadbb73 in v8::FunctionTemplateNew(v8::internal::Isolate*, void (*)(v8::FunctionCallbackInfo<v8::Value> const&), v8::Local<v8::Value>, v8::Local<v8::Signature>, int, bool, v8::Local<v8::Private>, v8::SideEffectType) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xadbb73)
    #11 0xadc62f in v8::FunctionTemplate::New(v8::Isolate*, void (*)(v8::FunctionCallbackInfo<v8::Value> const&), v8::Local<v8::Value>, v8::Local<v8::Signature>, int, v8::ConstructorBehavior, v8::SideEffectType) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xadc62f)
    #12 0x978de1 in node::(anonymous namespace)::InitializeTypes(v8::Local<v8::Object>, v8::Local<v8::Value>, v8::Local<v8::Context>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x978de1)
    #13 0x8de4e8 in node::GetInternalBinding(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8de4e8)
    #14 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #15 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #16 0x3a92915dbe1c  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a929158ee74  (<unknown module>)
    #28 0x3a92915892c0  (<unknown module>)
    #29 0xe725d2 in v8::internal::Execution::Call(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, int, v8::internal::Handle<v8::internal::Object>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe725d2)

Direct leak of 280 byte(s) in 5 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18408 in v8::internal::PagedSpace::InitializePage(v8::internal::MemoryChunk*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18408)
    #2 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #3 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #4 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #5 0xe9f9d3 in v8::internal::PagedSpace::AllocateRawUnaligned(int, v8::internal::PagedSpace::UpdateSkipList) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f9d3)
    #6 0xed063d in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed063d)
    #7 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #8 0xea5804 in v8::internal::Factory::NewMap(v8::internal::InstanceType, int, v8::internal::ElementsKind, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea5804)
    #9 0x1007f91 in v8::internal::Map::RawCopy(v8::internal::Handle<v8::internal::Map>, int, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1007f91)
    #10 0x100892d in v8::internal::Map::CopyDropDescriptors(v8::internal::Handle<v8::internal::Map>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x100892d)
    #11 0x100b437 in v8::internal::Map::AddMissingTransitions(v8::internal::Handle<v8::internal::Map>, v8::internal::Handle<v8::internal::DescriptorArray>, v8::internal::Handle<v8::internal::LayoutDescriptor>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x100b437)
    #12 0xfbe01d in v8::internal::MapUpdater::ConstructNewMap() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfbe01d)
    #13 0xfbe549 in v8::internal::MapUpdater::ReconfigureToDataField(int, v8::internal::PropertyAttributes, v8::internal::PropertyConstness, v8::internal::Representation, v8::internal::Handle<v8::internal::FieldType>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfbe549)
    #14 0xfc9616 in v8::internal::(anonymous namespace)::UpdateDescriptorForValue(v8::internal::Handle<v8::internal::Map>, int, v8::internal::PropertyConstness, v8::internal::Handle<v8::internal::Object>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfc9616)
    #15 0xfcecdf in v8::internal::Map::PrepareForDataProperty(v8::internal::Handle<v8::internal::Map>, int, v8::internal::PropertyConstness, v8::internal::Handle<v8::internal::Object>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfcecdf)
    #16 0xfb8758 in v8::internal::LookupIterator::PrepareForDataProperty(v8::internal::Handle<v8::internal::Object>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfb8758)
    #17 0xff855b in v8::internal::Object::SetDataProperty(v8::internal::LookupIterator*, v8::internal::Handle<v8::internal::Object>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff855b)
    #18 0x100dcfa in v8::internal::Object::SetPropertyInternal(v8::internal::LookupIterator*, v8::internal::Handle<v8::internal::Object>, v8::internal::LanguageMode, v8::internal::Object::StoreFromKeyed, bool*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x100dcfa)
    #19 0x100dd5c in v8::internal::Object::SetProperty(v8::internal::LookupIterator*, v8::internal::Handle<v8::internal::Object>, v8::internal::LanguageMode, v8::internal::Object::StoreFromKeyed) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x100dd5c)
    #20 0xf40d05 in v8::internal::StoreIC::Store(v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Name>, v8::internal::Handle<v8::internal::Object>, v8::internal::Object::StoreFromKeyed) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf40d05)
    #21 0xf430ca in v8::internal::Runtime_StoreIC_Miss(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf430ca)
    #22 0x3a92915dbe1c  (<unknown module>)
    #23 0x3a92916085c0  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 280 byte(s) in 5 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18408 in v8::internal::PagedSpace::InitializePage(v8::internal::MemoryChunk*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18408)
    #2 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #3 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #4 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #5 0xe9f9d3 in v8::internal::PagedSpace::AllocateRawUnaligned(int, v8::internal::PagedSpace::UpdateSkipList) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f9d3)
    #6 0xed063d in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed063d)
    #7 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #8 0xea5804 in v8::internal::Factory::NewMap(v8::internal::InstanceType, int, v8::internal::ElementsKind, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea5804)
    #9 0xeb061f in v8::internal::Factory::NewUninitializedJSGlobalProxy(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xeb061f)
    #10 0xb603ed in v8::internal::Genesis::Genesis(v8::internal::Isolate*, v8::internal::MaybeHandle<v8::internal::JSGlobalProxy>, v8::Local<v8::ObjectTemplate>, unsigned long, v8::DeserializeInternalFieldsCallback, v8::internal::GlobalContextType) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb603ed)
    #11 0xb611ea in v8::internal::Bootstrapper::CreateEnvironment(v8::internal::MaybeHandle<v8::internal::JSGlobalProxy>, v8::Local<v8::ObjectTemplate>, v8::ExtensionConfiguration*, unsigned long, v8::DeserializeInternalFieldsCallback, v8::internal::GlobalContextType) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb611ea)
    #12 0xae65d1 in v8::NewContext(v8::Isolate*, v8::ExtensionConfiguration*, v8::MaybeLocal<v8::ObjectTemplate>, v8::MaybeLocal<v8::Value>, unsigned long, v8::DeserializeInternalFieldsCallback) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae65d1)
    #13 0xae67bf in v8::Context::New(v8::Isolate*, v8::ExtensionConfiguration*, v8::MaybeLocal<v8::ObjectTemplate>, v8::MaybeLocal<v8::Value>, v8::DeserializeInternalFieldsCallback) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae67bf)
    #14 0x8e0a9f in node::NewContext(v8::Isolate*, v8::Local<v8::ObjectTemplate>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e0a9f)
    #15 0x8e6a18 in node::Start(v8::Isolate*, node::IsolateData*, std::vector<std::string, std::allocator<std::string> > const&, std::vector<std::string, std::allocator<std::string> > const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e6a18)
    #16 0x8e5238 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5238)
    #17 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 280 byte(s) in 5 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18408 in v8::internal::PagedSpace::InitializePage(v8::internal::MemoryChunk*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18408)
    #2 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #3 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #4 0xf11b4a in v8::internal::Scavenger::ScavengeObject(v8::internal::HeapObjectReference**, v8::internal::HeapObject*) (.constprop.284) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11b4a)
    #5 0xf1257f in v8::internal::RootScavengeVisitor::VisitRootPointers(v8::internal::Root, char const*, v8::internal::Object**, v8::internal::Object**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1257f)
    #6 0xecdfc5 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecdfc5)
    #7 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #8 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #9 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #10 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #11 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #12 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #13 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #14 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #15 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #16 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #17 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #18 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #19 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #20 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #21 0x3a92915dbe1c  (<unknown module>)
    #22 0x3a929158d144  (<unknown module>)
    #23 0x3a9291609d9c  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 280 byte(s) in 5 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18408 in v8::internal::PagedSpace::InitializePage(v8::internal::MemoryChunk*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18408)
    #2 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #3 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #4 0xf106aa in v8::internal::Scavenger::CheckAndScavengeObject(v8::internal::Heap*, unsigned long) (.constprop.280) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf106aa)
    #5 0xf11297 in v8::internal::Scavenger::ScavengePage(v8::internal::MemoryChunk*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11297)
    #6 0xebbdf0 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbdf0)
    #7 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #8 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #9 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #10 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #11 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #12 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #13 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #14 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #15 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #16 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #17 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #18 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #19 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #20 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #21 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #22 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #23 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #24 0x3a92915dbe1c  (<unknown module>)
    #25 0x3a929158d144  (<unknown module>)
    #26 0x3a9291609d9c  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 280 byte(s) in 5 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18408 in v8::internal::PagedSpace::InitializePage(v8::internal::MemoryChunk*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18408)
    #2 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #3 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #4 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #5 0xe9f9d3 in v8::internal::PagedSpace::AllocateRawUnaligned(int, v8::internal::PagedSpace::UpdateSkipList) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f9d3)
    #6 0xed05da in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed05da)
    #7 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #8 0xeaad43 in v8::internal::Factory::NewCodeForDeserialization(unsigned int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xeaad43)
    #9 0x11b77ac in v8::internal::BuiltinDeserializerAllocator::ReserveForHandler(v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11b77ac)
    #10 0x11b85f3 in v8::internal::BuiltinDeserializer::DeserializeHandler(v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11b85f3)
    #11 0x11d1d76 in v8::internal::Snapshot::DeserializeHandler(v8::internal::Isolate*, v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d1d76)
    #12 0xf78725 in v8::internal::interpreter::Interpreter::GetAndMaybeDeserializeBytecodeHandler(v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf78725)
    #13 0x11423eb in v8::internal::Runtime_InterpreterDeserializeLazy(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11423eb)
    #14 0x3a92915dbe1c  (<unknown module>)
    #15 0x3a9291589b18  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a929158ee74  (<unknown module>)
    #18 0x3a92915892c0  (<unknown module>)
    #19 0xe725d2 in v8::internal::Execution::Call(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, int, v8::internal::Handle<v8::internal::Object>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe725d2)
    #20 0xafb7e8 in v8::Script::Run(v8::Local<v8::Context>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xafb7e8)
    #21 0x8e0b37 in node::NewContext(v8::Isolate*, v8::Local<v8::ObjectTemplate>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e0b37)
    #22 0x8e6a18 in node::Start(v8::Isolate*, node::IsolateData*, std::vector<std::string, std::allocator<std::string> > const&, std::vector<std::string, std::allocator<std::string> > const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e6a18)
    #23 0x8e5238 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5238)
    #24 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 280 byte(s) in 5 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18408 in v8::internal::PagedSpace::InitializePage(v8::internal::MemoryChunk*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18408)
    #2 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #3 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #4 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #5 0xe9fb59 in v8::internal::PagedSpace::AllocateRaw(int, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9fb59)
    #6 0xed059d in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed059d)
    #7 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #8 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #9 0xea2064 in v8::internal::Factory::AllocateRawOneByteInternalizedString(int, unsigned int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea2064)
    #10 0xea224b in v8::internal::Factory::NewOneByteInternalizedString(v8::internal::Vector<unsigned char const>, unsigned int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea224b)
    #11 0xfc6369 in v8::internal::OneByteStringKey::AsHandle(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfc6369)
    #12 0xfeee5b in v8::internal::StringTable::LookupKey(v8::internal::Isolate*, v8::internal::StringTableKey*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfeee5b)
    #13 0xea1a5a in v8::internal::Factory::InternalizeOneByteString(v8::internal::Vector<unsigned char const>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea1a5a)
    #14 0xae7d9a in v8::String::NewFromOneByte(v8::Isolate*, unsigned char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7d9a)
    #15 0x8bad24 in node::IsolateData::IsolateData(v8::Isolate*, uv_loop_s*, node::MultiIsolatePlatform*, unsigned int*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8bad24)
    #16 0x8e51db in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e51db)
    #17 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 280 byte(s) in 5 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18408 in v8::internal::PagedSpace::InitializePage(v8::internal::MemoryChunk*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18408)
    #2 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #3 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #4 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #5 0xe9fb59 in v8::internal::PagedSpace::AllocateRaw(int, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9fb59)
    #6 0xed059d in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed059d)
    #7 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #8 0xea0465 in v8::internal::Factory::AllocateRawArray(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea0465)
    #9 0xea0ce9 in v8::internal::Factory::NewFixedArrayWithFiller(v8::internal::Heap::RootListIndex, int, v8::internal::Object*, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea0ce9)
    #10 0xea0d8f in v8::internal::Handle<v8::internal::FixedArray> v8::internal::Factory::NewFixedArrayWithMap<v8::internal::FixedArray>(v8::internal::Heap::RootListIndex, int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea0d8f)
    #11 0xfdbc2f in v8::internal::HashTable<v8::internal::StringTable, v8::internal::StringTableShape>::NewInternal(v8::internal::Isolate*, int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfdbc2f)
    #12 0xfdbc8d in v8::internal::HashTable<v8::internal::StringTable, v8::internal::StringTableShape>::New(v8::internal::Isolate*, int, v8::internal::PretenureFlag, v8::internal::MinimumCapacity) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfdbc8d)
    #13 0xfeec3e in v8::internal::HashTable<v8::internal::StringTable, v8::internal::StringTableShape>::EnsureCapacity(v8::internal::Handle<v8::internal::StringTable>, int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfeec3e)
    #14 0xfeee44 in v8::internal::StringTable::LookupKey(v8::internal::Isolate*, v8::internal::StringTableKey*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfeee44)
    #15 0xea1c91 in v8::internal::Factory::InternalizeOneByteString(v8::internal::Handle<v8::internal::SeqOneByteString>, int, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea1c91)
    #16 0xf937e7 in v8::internal::JsonParser<true>::ScanJsonString() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf937e7)
    #17 0xf98757 in v8::internal::JsonParser<true>::ParseJsonValue() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf98757)
    #18 0xf97f22 in v8::internal::JsonParser<true>::ParseJsonObject() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf97f22)
    #19 0xf9878f in v8::internal::JsonParser<true>::ParseJsonValue() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf9878f)
    #20 0xf98803 in v8::internal::JsonParser<true>::ParseJson() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf98803)
    #21 0xba8f07 in v8::internal::Builtin_JsonParse(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xba8f07)
    #22 0x3a92915dbf7c  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a929158a5c2  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 280 byte(s) in 5 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18408 in v8::internal::PagedSpace::InitializePage(v8::internal::MemoryChunk*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18408)
    #2 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #3 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #4 0xf11b4a in v8::internal::Scavenger::ScavengeObject(v8::internal::HeapObjectReference**, v8::internal::HeapObject*) (.constprop.284) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11b4a)
    #5 0xf1257f in v8::internal::RootScavengeVisitor::VisitRootPointers(v8::internal::Root, char const*, v8::internal::Object**, v8::internal::Object**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1257f)
    #6 0xe8f60c in v8::internal::JavaScriptFrame::Iterate(v8::internal::RootVisitor*) const (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe8f60c)
    #7 0xf7f5e8 in v8::internal::Isolate::Iterate(v8::internal::RootVisitor*, v8::internal::ThreadLocalTop*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf7f5e8)
    #8 0xecdfec in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecdfec)
    #9 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #10 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #11 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #12 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #13 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #14 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #15 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #16 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #17 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #18 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #19 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #20 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #21 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #22 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #23 0x3a92915dbe1c  (<unknown module>)
    #24 0x3a929158d144  (<unknown module>)
    #25 0x3a9291609d9c  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a929158d02e  (<unknown module>)
    #28 0x3a9291609d9c  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 280 byte(s) in 5 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18408 in v8::internal::PagedSpace::InitializePage(v8::internal::MemoryChunk*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18408)
    #2 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #3 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #4 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #5 0xe9f9d3 in v8::internal::PagedSpace::AllocateRawUnaligned(int, v8::internal::PagedSpace::UpdateSkipList) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f9d3)
    #6 0xed05da in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed05da)
    #7 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #8 0xeaabef in v8::internal::Factory::NewCode(v8::internal::CodeDesc const&, v8::internal::Code::Kind, v8::internal::Handle<v8::internal::Object>, int, v8::internal::MaybeHandle<v8::internal::ByteArray>, v8::internal::MaybeHandle<v8::internal::DeoptimizationData>, v8::internal::Movability, unsigned int, bool, int, int, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xeaabef)
    #9 0xe3063f in v8::internal::Deoptimizer::EnsureCodeForDeoptimizationEntry(v8::internal::Isolate*, v8::internal::Deoptimizer::BailoutType) (.constprop.352) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe3063f)
    #10 0xd5a71b in v8::internal::compiler::PipelineCompilationJob::PrepareJobImpl(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xd5a71b)
    #11 0xc19a0a in v8::internal::OptimizedCompilationJob::PrepareJob(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc19a0a)
    #12 0xc1a91d in v8::internal::(anonymous namespace)::GetOptimizedCode(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode, v8::internal::BailoutId, v8::internal::JavaScriptFrame*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1a91d)
    #13 0xc1aec6 in v8::internal::Compiler::CompileOptimized(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1aec6)
    #14 0x1118124 in v8::internal::Runtime_CompileOptimized_Concurrent(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1118124)
    #15 0x3a92915dbe1c  (<unknown module>)
    #16 0x3a9291591768  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a929158a5c2  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a929158a5c2  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 280 byte(s) in 5 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18408 in v8::internal::PagedSpace::InitializePage(v8::internal::MemoryChunk*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18408)
    #2 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #3 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #4 0xf11b4a in v8::internal::Scavenger::ScavengeObject(v8::internal::HeapObjectReference**, v8::internal::HeapObject*) (.constprop.284) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11b4a)
    #5 0xf1257f in v8::internal::RootScavengeVisitor::VisitRootPointers(v8::internal::Root, char const*, v8::internal::Object**, v8::internal::Object**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1257f)
    #6 0xc0735e in v8::internal::CompilationCache::Iterate(v8::internal::RootVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc0735e)
    #7 0xece02a in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece02a)
    #8 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #9 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #10 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #11 0xea07f3 in v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationSpace) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea07f3)
    #12 0x114018d in v8::internal::Runtime_AllocateInNewSpace(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x114018d)
    #13 0x3a92915dbe1c  (<unknown module>)
    #14 0x3a9291591165  (<unknown module>)
    #15 0x3a9291798de0  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a929158a5c2  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 256 byte(s) in 4 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf23338 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23338)
    #2 0xf23851 in v8::internal::SemiSpace::GrowTo(unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23851)
    #3 0xf2391f in v8::internal::NewSpace::Grow() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2391f)
    #4 0xecaf25 in v8::internal::Heap::GarbageCollectionPrologue() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecaf25)
    #5 0xed464e in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed464e)
    #6 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #7 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #8 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #9 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #10 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #11 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #12 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #13 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #14 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #15 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #16 0x3a92915dbe1c  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a929158a5c2  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 240 byte(s) in 6 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf106aa in v8::internal::Scavenger::CheckAndScavengeObject(v8::internal::Heap*, unsigned long) (.constprop.280) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf106aa)
    #7 0xf11297 in v8::internal::Scavenger::ScavengePage(v8::internal::MemoryChunk*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11297)
    #8 0xebbdf0 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbdf0)
    #9 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #10 0xbca865 in v8::internal::CancelableTask::Run() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xbca865)
    #11 0x963d88 in node::BackgroundRunner(void*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x963d88)
    #12 0x7fc0a0b9ffa2 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7fa2)

Direct leak of 240 byte(s) in 6 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf106aa in v8::internal::Scavenger::CheckAndScavengeObject(v8::internal::Heap*, unsigned long) (.constprop.280) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf106aa)
    #7 0xf11297 in v8::internal::Scavenger::ScavengePage(v8::internal::MemoryChunk*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11297)
    #8 0xebbdf0 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbdf0)
    #9 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #10 0xbca865 in v8::internal::CancelableTask::Run() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xbca865)
    #11 0x963d88 in node::BackgroundRunner(void*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x963d88)
    #12 0x7fc0a0b9ffa2 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7fa2)

Direct leak of 160 byte(s) in 4 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf2324d in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2324d)
    #4 0xf23851 in v8::internal::SemiSpace::GrowTo(unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23851)
    #5 0xf2391f in v8::internal::NewSpace::Grow() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2391f)
    #6 0xecaf25 in v8::internal::Heap::GarbageCollectionPrologue() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecaf25)
    #7 0xed464e in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed464e)
    #8 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #9 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #10 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #11 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #12 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #13 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #14 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #15 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #16 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #17 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #18 0x3a92915dbe1c  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a929158a5c2  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 160 byte(s) in 4 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf2324d in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2324d)
    #4 0xf23851 in v8::internal::SemiSpace::GrowTo(unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23851)
    #5 0xf238fe in v8::internal::NewSpace::Grow() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf238fe)
    #6 0xecaf25 in v8::internal::Heap::GarbageCollectionPrologue() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecaf25)
    #7 0xed464e in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed464e)
    #8 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #9 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #10 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #11 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #12 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #13 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #14 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #15 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #16 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #17 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #18 0x3a92915dbe1c  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a929158a5c2  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 160 byte(s) in 4 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf2324d in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2324d)
    #4 0xf23851 in v8::internal::SemiSpace::GrowTo(unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23851)
    #5 0xf2391f in v8::internal::NewSpace::Grow() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2391f)
    #6 0xecaf25 in v8::internal::Heap::GarbageCollectionPrologue() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecaf25)
    #7 0xed464e in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed464e)
    #8 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #9 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #10 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #11 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #12 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #13 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #14 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #15 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #16 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #17 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #18 0x3a92915dbe1c  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a929158a5c2  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 160 byte(s) in 4 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf2324d in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2324d)
    #4 0xf23851 in v8::internal::SemiSpace::GrowTo(unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23851)
    #5 0xf238fe in v8::internal::NewSpace::Grow() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf238fe)
    #6 0xecaf25 in v8::internal::Heap::GarbageCollectionPrologue() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecaf25)
    #7 0xed464e in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed464e)
    #8 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #9 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #10 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #11 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #12 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #13 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #14 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #15 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #16 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #17 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #18 0x3a92915dbe1c  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a929158a5c2  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 128 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf23338 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23338)
    #2 0xf23851 in v8::internal::SemiSpace::GrowTo(unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23851)
    #3 0xf238fe in v8::internal::NewSpace::Grow() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf238fe)
    #4 0xecaf25 in v8::internal::Heap::GarbageCollectionPrologue() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecaf25)
    #5 0xed464e in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed464e)
    #6 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #7 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #8 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #9 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #10 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #11 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #12 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #13 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #14 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #15 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #16 0x3a92915dbe1c  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a929158a5c2  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 128 byte(s) in 4 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0x11bed0d in v8::internal::Deserializer<v8::internal::DefaultDeserializerAllocator>::PostProcessNewObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11bed0d)
    #2 0x11befce in v8::internal::Deserializer<v8::internal::DefaultDeserializerAllocator>::ReadObject(int, v8::internal::MaybeObject**, v8::internal::HeapObjectReferenceType) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11befce)
    #3 0x11bfa6b in v8::internal::Deserializer<v8::internal::DefaultDeserializerAllocator>::ReadData(v8::internal::MaybeObject**, v8::internal::MaybeObject**, int, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11bfa6b)
    #4 0x11bef81 in v8::internal::Deserializer<v8::internal::DefaultDeserializerAllocator>::ReadObject(int, v8::internal::MaybeObject**, v8::internal::HeapObjectReferenceType) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11bef81)
    #5 0x11bfa6b in v8::internal::Deserializer<v8::internal::DefaultDeserializerAllocator>::ReadData(v8::internal::MaybeObject**, v8::internal::MaybeObject**, int, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11bfa6b)
    #6 0x11bef81 in v8::internal::Deserializer<v8::internal::DefaultDeserializerAllocator>::ReadObject(int, v8::internal::MaybeObject**, v8::internal::HeapObjectReferenceType) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11bef81)
    #7 0x11bfa6b in v8::internal::Deserializer<v8::internal::DefaultDeserializerAllocator>::ReadData(v8::internal::MaybeObject**, v8::internal::MaybeObject**, int, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11bfa6b)
    #8 0x11bef81 in v8::internal::Deserializer<v8::internal::DefaultDeserializerAllocator>::ReadObject(int, v8::internal::MaybeObject**, v8::internal::HeapObjectReferenceType) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11bef81)
    #9 0x11bfa6b in v8::internal::Deserializer<v8::internal::DefaultDeserializerAllocator>::ReadData(v8::internal::MaybeObject**, v8::internal::MaybeObject**, int, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11bfa6b)
    #10 0xec5795 in v8::internal::Heap::IterateStrongRoots(v8::internal::RootVisitor*, v8::internal::VisitMode) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xec5795)
    #11 0x11d3ca8 in v8::internal::StartupDeserializer::DeserializeInto(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d3ca8)
    #12 0xf8c33b in v8::internal::Isolate::Init(v8::internal::StartupDeserializer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf8c33b)
    #13 0x11d32f9 in v8::internal::Snapshot::Initialize(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d32f9)
    #14 0xaeec77 in v8::Isolate::Initialize(v8::Isolate*, v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeec77)
    #15 0xaeecc9 in v8::Isolate::New(v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeecc9)
    #16 0x8e5110 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5110)
    #17 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 128 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf23338 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23338)
    #2 0xf23851 in v8::internal::SemiSpace::GrowTo(unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23851)
    #3 0xf238fe in v8::internal::NewSpace::Grow() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf238fe)
    #4 0xecaf25 in v8::internal::Heap::GarbageCollectionPrologue() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecaf25)
    #5 0xed464e in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed464e)
    #6 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #7 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #8 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #9 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #10 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #11 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #12 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #13 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #14 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #15 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #16 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #17 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #18 0x3a92915dbe1c  (<unknown module>)
    #19 0x3a929158d144  (<unknown module>)
    #20 0x3a9291609d9c  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a929158d02e  (<unknown module>)
    #23 0x3a9291609d9c  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 128 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf23338 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23338)
    #2 0xf23690 in v8::internal::SemiSpace::Commit() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23690)
    #3 0xf23781 in v8::internal::NewSpace::SetUp(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23781)
    #4 0xed78bd in v8::internal::Heap::SetUp() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed78bd)
    #5 0xf8a442 in v8::internal::Isolate::Init(v8::internal::StartupDeserializer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf8a442)
    #6 0x11d32f9 in v8::internal::Snapshot::Initialize(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d32f9)
    #7 0xaeec77 in v8::Isolate::Initialize(v8::Isolate*, v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeec77)
    #8 0xaeecc9 in v8::Isolate::New(v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeecc9)
    #9 0x8e5110 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5110)
    #10 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 120 byte(s) in 3 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #7 0xed6d28 in v8::internal::Heap::ReserveSpace(std::vector<v8::internal::Heap::Chunk, std::allocator<v8::internal::Heap::Chunk> >*, std::vector<unsigned long, std::allocator<unsigned long> >*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed6d28)
    #8 0x11bcc66 in v8::internal::DefaultDeserializerAllocator::ReserveSpace(v8::internal::StartupDeserializer*, v8::internal::BuiltinDeserializer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11bcc66)
    #9 0x11d3c81 in v8::internal::StartupDeserializer::DeserializeInto(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d3c81)
    #10 0xf8c33b in v8::internal::Isolate::Init(v8::internal::StartupDeserializer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf8c33b)
    #11 0x11d32f9 in v8::internal::Snapshot::Initialize(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d32f9)
    #12 0xaeec77 in v8::Isolate::Initialize(v8::Isolate*, v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeec77)
    #13 0xaeecc9 in v8::Isolate::New(v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeecc9)
    #14 0x8e5110 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5110)
    #15 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 112 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1009a12 in __interceptor_realloc (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xf0a12)
    #1 0x1419ddc in ERR_add_error_vdata (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1419ddc)
    #2 0x1419f8a in ERR_add_error_data (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1419f8a)
    #3 0x13f3fa7 in dlfcn_load (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x13f3fa7)
    #4 0x13f4848 in DSO_load (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x13f4848)
    #5 0x13f4e7e in DSO_dsobyaddr (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x13f4e7e)
    #6 0x1440f43 in ossl_init_load_crypto_nodelete_ossl_ (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1440f43)
    #7 0x7fc0a0ba7996 in __pthread_once_slow (/lib/x86_64-linux-gnu/libpthread.so.0+0xf996)

Direct leak of 80 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf2324d in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2324d)
    #4 0xf23690 in v8::internal::SemiSpace::Commit() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23690)
    #5 0xed3a53 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3a53)
    #6 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #7 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #8 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #9 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #10 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #11 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #12 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #13 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #14 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #15 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #16 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #17 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #18 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #19 0x3a92915dbe1c  (<unknown module>)
    #20 0x3a929158d144  (<unknown module>)
    #21 0x3a9291609d9c  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 80 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf2324d in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2324d)
    #4 0xf23690 in v8::internal::SemiSpace::Commit() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23690)
    #5 0xed3a53 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3a53)
    #6 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #7 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #8 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #9 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #10 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #11 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #12 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #13 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #14 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #15 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #16 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #17 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #18 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #19 0x3a92915dbe1c  (<unknown module>)
    #20 0x3a929158d144  (<unknown module>)
    #21 0x3a9291609d9c  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 80 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf2324d in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2324d)
    #4 0xf23851 in v8::internal::SemiSpace::GrowTo(unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23851)
    #5 0xf2391f in v8::internal::NewSpace::Grow() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2391f)
    #6 0xecaf25 in v8::internal::Heap::GarbageCollectionPrologue() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecaf25)
    #7 0xed464e in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed464e)
    #8 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #9 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #10 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #11 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #12 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #13 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #14 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #15 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #16 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #17 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #18 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #19 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #20 0x3a92915dbe1c  (<unknown module>)
    #21 0x3a929158d144  (<unknown module>)
    #22 0x3a9291609d9c  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a929158d02e  (<unknown module>)
    #25 0x3a9291609d9c  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 80 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf2324d in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2324d)
    #4 0xf23851 in v8::internal::SemiSpace::GrowTo(unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23851)
    #5 0xf2391f in v8::internal::NewSpace::Grow() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2391f)
    #6 0xecaf25 in v8::internal::Heap::GarbageCollectionPrologue() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecaf25)
    #7 0xed464e in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed464e)
    #8 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #9 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #10 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #11 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #12 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #13 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #14 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #15 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #16 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #17 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #18 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #19 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #20 0x3a92915dbe1c  (<unknown module>)
    #21 0x3a929158d144  (<unknown module>)
    #22 0x3a9291609d9c  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a929158d02e  (<unknown module>)
    #25 0x3a9291609d9c  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 80 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf2324d in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2324d)
    #4 0xf23851 in v8::internal::SemiSpace::GrowTo(unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23851)
    #5 0xf238fe in v8::internal::NewSpace::Grow() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf238fe)
    #6 0xecaf25 in v8::internal::Heap::GarbageCollectionPrologue() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecaf25)
    #7 0xed464e in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed464e)
    #8 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #9 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #10 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #11 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #12 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #13 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #14 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #15 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #16 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #17 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #18 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #19 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #20 0x3a92915dbe1c  (<unknown module>)
    #21 0x3a929158d144  (<unknown module>)
    #22 0x3a9291609d9c  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a929158d02e  (<unknown module>)
    #25 0x3a9291609d9c  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 80 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf2324d in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2324d)
    #4 0xf23851 in v8::internal::SemiSpace::GrowTo(unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23851)
    #5 0xf238fe in v8::internal::NewSpace::Grow() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf238fe)
    #6 0xecaf25 in v8::internal::Heap::GarbageCollectionPrologue() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecaf25)
    #7 0xed464e in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed464e)
    #8 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #9 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #10 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #11 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #12 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #13 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #14 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #15 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #16 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #17 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #18 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #19 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #20 0x3a92915dbe1c  (<unknown module>)
    #21 0x3a929158d144  (<unknown module>)
    #22 0x3a9291609d9c  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a929158d02e  (<unknown module>)
    #25 0x3a9291609d9c  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 80 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #7 0xed6d28 in v8::internal::Heap::ReserveSpace(std::vector<v8::internal::Heap::Chunk, std::allocator<v8::internal::Heap::Chunk> >*, std::vector<unsigned long, std::allocator<unsigned long> >*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed6d28)
    #8 0x11bcc66 in v8::internal::DefaultDeserializerAllocator::ReserveSpace(v8::internal::StartupDeserializer*, v8::internal::BuiltinDeserializer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11bcc66)
    #9 0x11d3c81 in v8::internal::StartupDeserializer::DeserializeInto(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d3c81)
    #10 0xf8c33b in v8::internal::Isolate::Init(v8::internal::StartupDeserializer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf8c33b)
    #11 0x11d32f9 in v8::internal::Snapshot::Initialize(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d32f9)
    #12 0xaeec77 in v8::Isolate::Initialize(v8::Isolate*, v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeec77)
    #13 0xaeecc9 in v8::Isolate::New(v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeecc9)
    #14 0x8e5110 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5110)
    #15 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 80 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf2324d in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2324d)
    #4 0xf23690 in v8::internal::SemiSpace::Commit() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23690)
    #5 0xf23781 in v8::internal::NewSpace::SetUp(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23781)
    #6 0xed78bd in v8::internal::Heap::SetUp() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed78bd)
    #7 0xf8a442 in v8::internal::Isolate::Init(v8::internal::StartupDeserializer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf8a442)
    #8 0x11d32f9 in v8::internal::Snapshot::Initialize(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d32f9)
    #9 0xaeec77 in v8::Isolate::Initialize(v8::Isolate*, v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeec77)
    #10 0xaeecc9 in v8::Isolate::New(v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeecc9)
    #11 0x8e5110 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5110)
    #12 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 80 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf11b4a in v8::internal::Scavenger::ScavengeObject(v8::internal::HeapObjectReference**, v8::internal::HeapObject*) (.constprop.284) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11b4a)
    #7 0xf1257f in v8::internal::RootScavengeVisitor::VisitRootPointers(v8::internal::Root, char const*, v8::internal::Object**, v8::internal::Object**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1257f)
    #8 0xecdfc5 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecdfc5)
    #9 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #10 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #11 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #12 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #13 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #14 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #15 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #16 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #17 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #18 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #19 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #20 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #21 0x3a92915dbe1c  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a929158a5c2  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 80 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf11b4a in v8::internal::Scavenger::ScavengeObject(v8::internal::HeapObjectReference**, v8::internal::HeapObject*) (.constprop.284) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11b4a)
    #7 0xf1257f in v8::internal::RootScavengeVisitor::VisitRootPointers(v8::internal::Root, char const*, v8::internal::Object**, v8::internal::Object**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1257f)
    #8 0xecdfc5 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecdfc5)
    #9 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #10 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #11 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #12 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #13 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #14 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #15 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #16 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #17 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #18 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #19 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #20 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #21 0x3a92915dbe1c  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a929158a5c2  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 80 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf2324d in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2324d)
    #4 0xf23690 in v8::internal::SemiSpace::Commit() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23690)
    #5 0xf23781 in v8::internal::NewSpace::SetUp(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23781)
    #6 0xed78bd in v8::internal::Heap::SetUp() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed78bd)
    #7 0xf8a442 in v8::internal::Isolate::Init(v8::internal::StartupDeserializer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf8a442)
    #8 0x11d32f9 in v8::internal::Snapshot::Initialize(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d32f9)
    #9 0xaeec77 in v8::Isolate::Initialize(v8::Isolate*, v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeec77)
    #10 0xaeecc9 in v8::Isolate::New(v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeecc9)
    #11 0x8e5110 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5110)
    #12 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 68 byte(s) in 4 object(s) allocated from:
    #0 0x7fc0a10097ea in calloc (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xf07ea)
    #1 0xfe2242 in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe2242)
    #2 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #3 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #4 0x3a92915dbf7c  (<unknown module>)
    #5 0x3a929158d144  (<unknown module>)
    #6 0x3a92915d6974  (<unknown module>)
    #7 0x3a92915d820d  (<unknown module>)
    #8 0x3a929161bd4b  (<unknown module>)
    #9 0x3a929158d144  (<unknown module>)
    #10 0x3a9291609d9c  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a92915918d4  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a929158ee74  (<unknown module>)
    #15 0x3a92915892c0  (<unknown module>)
    #16 0xe725d2 in v8::internal::Execution::Call(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, int, v8::internal::Handle<v8::internal::Object>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe725d2)
    #17 0xaff8e8 in v8::Function::Call(v8::Local<v8::Context>, v8::Local<v8::Value>, int, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaff8e8)
    #18 0x8dfbc6 in node::LoadEnvironment(node::Environment*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8dfbc6)
    #19 0x8e6e4f in node::Start(v8::Isolate*, node::IsolateData*, std::vector<std::string, std::allocator<std::string> > const&, std::vector<std::string, std::allocator<std::string> > const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e6e4f)
    #20 0x8e5238 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5238)
    #21 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf23338 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23338)
    #2 0xf23690 in v8::internal::SemiSpace::Commit() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23690)
    #3 0xed3a53 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3a53)
    #4 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #5 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #6 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #7 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #8 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #9 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #10 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #11 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #12 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #13 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #14 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #15 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #16 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #17 0x3a92915dbe1c  (<unknown module>)
    #18 0x3a929158d144  (<unknown module>)
    #19 0x3a9291609d9c  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #7 0xe9f9d3 in v8::internal::PagedSpace::AllocateRawUnaligned(int, v8::internal::PagedSpace::UpdateSkipList) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f9d3)
    #8 0xed063d in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed063d)
    #9 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #10 0xea5804 in v8::internal::Factory::NewMap(v8::internal::InstanceType, int, v8::internal::ElementsKind, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea5804)
    #11 0x1007f91 in v8::internal::Map::RawCopy(v8::internal::Handle<v8::internal::Map>, int, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1007f91)
    #12 0x100892d in v8::internal::Map::CopyDropDescriptors(v8::internal::Handle<v8::internal::Map>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x100892d)
    #13 0x100b437 in v8::internal::Map::AddMissingTransitions(v8::internal::Handle<v8::internal::Map>, v8::internal::Handle<v8::internal::DescriptorArray>, v8::internal::Handle<v8::internal::LayoutDescriptor>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x100b437)
    #14 0xfbe01d in v8::internal::MapUpdater::ConstructNewMap() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfbe01d)
    #15 0xfbe549 in v8::internal::MapUpdater::ReconfigureToDataField(int, v8::internal::PropertyAttributes, v8::internal::PropertyConstness, v8::internal::Representation, v8::internal::Handle<v8::internal::FieldType>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfbe549)
    #16 0xfc9616 in v8::internal::(anonymous namespace)::UpdateDescriptorForValue(v8::internal::Handle<v8::internal::Map>, int, v8::internal::PropertyConstness, v8::internal::Handle<v8::internal::Object>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfc9616)
    #17 0xfcecdf in v8::internal::Map::PrepareForDataProperty(v8::internal::Handle<v8::internal::Map>, int, v8::internal::PropertyConstness, v8::internal::Handle<v8::internal::Object>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfcecdf)
    #18 0xfb8758 in v8::internal::LookupIterator::PrepareForDataProperty(v8::internal::Handle<v8::internal::Object>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfb8758)
    #19 0xff855b in v8::internal::Object::SetDataProperty(v8::internal::LookupIterator*, v8::internal::Handle<v8::internal::Object>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff855b)
    #20 0x100dcfa in v8::internal::Object::SetPropertyInternal(v8::internal::LookupIterator*, v8::internal::Handle<v8::internal::Object>, v8::internal::LanguageMode, v8::internal::Object::StoreFromKeyed, bool*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x100dcfa)
    #21 0x100dd5c in v8::internal::Object::SetProperty(v8::internal::LookupIterator*, v8::internal::Handle<v8::internal::Object>, v8::internal::LanguageMode, v8::internal::Object::StoreFromKeyed) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x100dd5c)
    #22 0xf40d05 in v8::internal::StoreIC::Store(v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Name>, v8::internal::Handle<v8::internal::Object>, v8::internal::Object::StoreFromKeyed) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf40d05)
    #23 0xf430ca in v8::internal::Runtime_StoreIC_Miss(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf430ca)
    #24 0x3a92915dbe1c  (<unknown module>)
    #25 0x3a92916085c0  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #7 0xe9f9d3 in v8::internal::PagedSpace::AllocateRawUnaligned(int, v8::internal::PagedSpace::UpdateSkipList) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f9d3)
    #8 0xed063d in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed063d)
    #9 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #10 0xea5804 in v8::internal::Factory::NewMap(v8::internal::InstanceType, int, v8::internal::ElementsKind, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea5804)
    #11 0x1007f91 in v8::internal::Map::RawCopy(v8::internal::Handle<v8::internal::Map>, int, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1007f91)
    #12 0x100892d in v8::internal::Map::CopyDropDescriptors(v8::internal::Handle<v8::internal::Map>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x100892d)
    #13 0x100b437 in v8::internal::Map::AddMissingTransitions(v8::internal::Handle<v8::internal::Map>, v8::internal::Handle<v8::internal::DescriptorArray>, v8::internal::Handle<v8::internal::LayoutDescriptor>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x100b437)
    #14 0xfbe01d in v8::internal::MapUpdater::ConstructNewMap() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfbe01d)
    #15 0xfbe549 in v8::internal::MapUpdater::ReconfigureToDataField(int, v8::internal::PropertyAttributes, v8::internal::PropertyConstness, v8::internal::Representation, v8::internal::Handle<v8::internal::FieldType>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfbe549)
    #16 0xfc9616 in v8::internal::(anonymous namespace)::UpdateDescriptorForValue(v8::internal::Handle<v8::internal::Map>, int, v8::internal::PropertyConstness, v8::internal::Handle<v8::internal::Object>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfc9616)
    #17 0xfcecdf in v8::internal::Map::PrepareForDataProperty(v8::internal::Handle<v8::internal::Map>, int, v8::internal::PropertyConstness, v8::internal::Handle<v8::internal::Object>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfcecdf)
    #18 0xfb8758 in v8::internal::LookupIterator::PrepareForDataProperty(v8::internal::Handle<v8::internal::Object>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfb8758)
    #19 0xff855b in v8::internal::Object::SetDataProperty(v8::internal::LookupIterator*, v8::internal::Handle<v8::internal::Object>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff855b)
    #20 0x100dcfa in v8::internal::Object::SetPropertyInternal(v8::internal::LookupIterator*, v8::internal::Handle<v8::internal::Object>, v8::internal::LanguageMode, v8::internal::Object::StoreFromKeyed, bool*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x100dcfa)
    #21 0x100dd5c in v8::internal::Object::SetProperty(v8::internal::LookupIterator*, v8::internal::Handle<v8::internal::Object>, v8::internal::LanguageMode, v8::internal::Object::StoreFromKeyed) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x100dd5c)
    #22 0xf40d05 in v8::internal::StoreIC::Store(v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Name>, v8::internal::Handle<v8::internal::Object>, v8::internal::Object::StoreFromKeyed) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf40d05)
    #23 0xf430ca in v8::internal::Runtime_StoreIC_Miss(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf430ca)
    #24 0x3a92915dbe1c  (<unknown module>)
    #25 0x3a92916085c0  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #7 0xe9f9d3 in v8::internal::PagedSpace::AllocateRawUnaligned(int, v8::internal::PagedSpace::UpdateSkipList) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f9d3)
    #8 0xed05da in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed05da)
    #9 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #10 0xeaad43 in v8::internal::Factory::NewCodeForDeserialization(unsigned int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xeaad43)
    #11 0x11b77ac in v8::internal::BuiltinDeserializerAllocator::ReserveForHandler(v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11b77ac)
    #12 0x11b85f3 in v8::internal::BuiltinDeserializer::DeserializeHandler(v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11b85f3)
    #13 0x11d1d76 in v8::internal::Snapshot::DeserializeHandler(v8::internal::Isolate*, v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d1d76)
    #14 0xf78725 in v8::internal::interpreter::Interpreter::GetAndMaybeDeserializeBytecodeHandler(v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf78725)
    #15 0x11423eb in v8::internal::Runtime_InterpreterDeserializeLazy(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11423eb)
    #16 0x3a92915dbe1c  (<unknown module>)
    #17 0x3a9291589b18  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a929158ee74  (<unknown module>)
    #20 0x3a92915892c0  (<unknown module>)
    #21 0xe725d2 in v8::internal::Execution::Call(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, int, v8::internal::Handle<v8::internal::Object>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe725d2)
    #22 0xafb7e8 in v8::Script::Run(v8::Local<v8::Context>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xafb7e8)
    #23 0x8e0b37 in node::NewContext(v8::Isolate*, v8::Local<v8::ObjectTemplate>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e0b37)
    #24 0x8e6a18 in node::Start(v8::Isolate*, node::IsolateData*, std::vector<std::string, std::allocator<std::string> > const&, std::vector<std::string, std::allocator<std::string> > const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e6a18)
    #25 0x8e5238 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5238)
    #26 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #7 0xe9fb59 in v8::internal::PagedSpace::AllocateRaw(int, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9fb59)
    #8 0xed059d in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed059d)
    #9 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #10 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #11 0xea30a0 in v8::internal::Factory::NewStruct(v8::internal::InstanceType, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea30a0)
    #12 0xadbb73 in v8::FunctionTemplateNew(v8::internal::Isolate*, void (*)(v8::FunctionCallbackInfo<v8::Value> const&), v8::Local<v8::Value>, v8::Local<v8::Signature>, int, bool, v8::Local<v8::Private>, v8::SideEffectType) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xadbb73)
    #13 0xadc62f in v8::FunctionTemplate::New(v8::Isolate*, void (*)(v8::FunctionCallbackInfo<v8::Value> const&), v8::Local<v8::Value>, v8::Local<v8::Signature>, int, v8::ConstructorBehavior, v8::SideEffectType) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xadc62f)
    #14 0x978de1 in node::(anonymous namespace)::InitializeTypes(v8::Local<v8::Object>, v8::Local<v8::Value>, v8::Local<v8::Context>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x978de1)
    #15 0x8de4e8 in node::GetInternalBinding(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8de4e8)
    #16 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #17 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #18 0x3a92915dbe1c  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a929158ee74  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf11b4a in v8::internal::Scavenger::ScavengeObject(v8::internal::HeapObjectReference**, v8::internal::HeapObject*) (.constprop.284) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11b4a)
    #7 0xf1257f in v8::internal::RootScavengeVisitor::VisitRootPointers(v8::internal::Root, char const*, v8::internal::Object**, v8::internal::Object**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1257f)
    #8 0xecdfc5 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecdfc5)
    #9 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #10 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #11 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #12 0xea07f3 in v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationSpace) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea07f3)
    #13 0x114018d in v8::internal::Runtime_AllocateInNewSpace(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x114018d)
    #14 0x3a92915dbe1c  (<unknown module>)
    #15 0x3a9291591165  (<unknown module>)
    #16 0x3a9291798de0  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a929158a5c2  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a929158a5c2  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf11b4a in v8::internal::Scavenger::ScavengeObject(v8::internal::HeapObjectReference**, v8::internal::HeapObject*) (.constprop.284) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11b4a)
    #7 0xf1257f in v8::internal::RootScavengeVisitor::VisitRootPointers(v8::internal::Root, char const*, v8::internal::Object**, v8::internal::Object**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1257f)
    #8 0xecdfc5 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecdfc5)
    #9 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #10 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #11 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #12 0xea07f3 in v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationSpace) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea07f3)
    #13 0x114018d in v8::internal::Runtime_AllocateInNewSpace(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x114018d)
    #14 0x3a92915dbe1c  (<unknown module>)
    #15 0x3a9291591165  (<unknown module>)
    #16 0x3a9291798de0  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a929158a5c2  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a929158a5c2  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf23a5d in v8::internal::MemoryAllocator::AllocateLargePage(unsigned long, v8::internal::LargeObjectSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23a5d)
    #4 0xf23b5d in v8::internal::LargeObjectSpace::AllocateRaw(int, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23b5d)
    #5 0xed7101 in v8::internal::Heap::AllocateRawCodeInLargeObjectSpace(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7101)
    #6 0xed727d in v8::internal::Heap::EnsureImmovableCode(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed727d)
    #7 0xeaace3 in v8::internal::Factory::NewCode(v8::internal::CodeDesc const&, v8::internal::Code::Kind, v8::internal::Handle<v8::internal::Object>, int, v8::internal::MaybeHandle<v8::internal::ByteArray>, v8::internal::MaybeHandle<v8::internal::DeoptimizationData>, v8::internal::Movability, unsigned int, bool, int, int, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xeaace3)
    #8 0xe3063f in v8::internal::Deoptimizer::EnsureCodeForDeoptimizationEntry(v8::internal::Isolate*, v8::internal::Deoptimizer::BailoutType) (.constprop.352) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe3063f)
    #9 0xd5a71b in v8::internal::compiler::PipelineCompilationJob::PrepareJobImpl(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xd5a71b)
    #10 0xc19a0a in v8::internal::OptimizedCompilationJob::PrepareJob(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc19a0a)
    #11 0xc1a91d in v8::internal::(anonymous namespace)::GetOptimizedCode(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode, v8::internal::BailoutId, v8::internal::JavaScriptFrame*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1a91d)
    #12 0xc1aec6 in v8::internal::Compiler::CompileOptimized(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1aec6)
    #13 0x1118124 in v8::internal::Runtime_CompileOptimized_Concurrent(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1118124)
    #14 0x3a92915dbe1c  (<unknown module>)
    #15 0x3a9291591768  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a929158a5c2  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a929158a5c2  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf23a5d in v8::internal::MemoryAllocator::AllocateLargePage(unsigned long, v8::internal::LargeObjectSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23a5d)
    #4 0xf23b5d in v8::internal::LargeObjectSpace::AllocateRaw(int, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23b5d)
    #5 0xed7101 in v8::internal::Heap::AllocateRawCodeInLargeObjectSpace(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7101)
    #6 0xed727d in v8::internal::Heap::EnsureImmovableCode(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed727d)
    #7 0xeaace3 in v8::internal::Factory::NewCode(v8::internal::CodeDesc const&, v8::internal::Code::Kind, v8::internal::Handle<v8::internal::Object>, int, v8::internal::MaybeHandle<v8::internal::ByteArray>, v8::internal::MaybeHandle<v8::internal::DeoptimizationData>, v8::internal::Movability, unsigned int, bool, int, int, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xeaace3)
    #8 0xe3063f in v8::internal::Deoptimizer::EnsureCodeForDeoptimizationEntry(v8::internal::Isolate*, v8::internal::Deoptimizer::BailoutType) (.constprop.352) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe3063f)
    #9 0xd5a71b in v8::internal::compiler::PipelineCompilationJob::PrepareJobImpl(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xd5a71b)
    #10 0xc19a0a in v8::internal::OptimizedCompilationJob::PrepareJob(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc19a0a)
    #11 0xc1a91d in v8::internal::(anonymous namespace)::GetOptimizedCode(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode, v8::internal::BailoutId, v8::internal::JavaScriptFrame*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1a91d)
    #12 0xc1aec6 in v8::internal::Compiler::CompileOptimized(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1aec6)
    #13 0x1118124 in v8::internal::Runtime_CompileOptimized_Concurrent(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1118124)
    #14 0x3a92915dbe1c  (<unknown module>)
    #15 0x3a9291591768  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a929158a5c2  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a929158a5c2  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #7 0xe9f9d3 in v8::internal::PagedSpace::AllocateRawUnaligned(int, v8::internal::PagedSpace::UpdateSkipList) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f9d3)
    #8 0xed05da in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed05da)
    #9 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #10 0xeaabef in v8::internal::Factory::NewCode(v8::internal::CodeDesc const&, v8::internal::Code::Kind, v8::internal::Handle<v8::internal::Object>, int, v8::internal::MaybeHandle<v8::internal::ByteArray>, v8::internal::MaybeHandle<v8::internal::DeoptimizationData>, v8::internal::Movability, unsigned int, bool, int, int, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xeaabef)
    #11 0xe3063f in v8::internal::Deoptimizer::EnsureCodeForDeoptimizationEntry(v8::internal::Isolate*, v8::internal::Deoptimizer::BailoutType) (.constprop.352) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe3063f)
    #12 0xd5a71b in v8::internal::compiler::PipelineCompilationJob::PrepareJobImpl(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xd5a71b)
    #13 0xc19a0a in v8::internal::OptimizedCompilationJob::PrepareJob(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc19a0a)
    #14 0xc1a91d in v8::internal::(anonymous namespace)::GetOptimizedCode(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode, v8::internal::BailoutId, v8::internal::JavaScriptFrame*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1a91d)
    #15 0xc1aec6 in v8::internal::Compiler::CompileOptimized(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1aec6)
    #16 0x1118124 in v8::internal::Runtime_CompileOptimized_Concurrent(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1118124)
    #17 0x3a92915dbe1c  (<unknown module>)
    #18 0x3a9291591768  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a929158a5c2  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a929158a5c2  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #7 0xe9f9d3 in v8::internal::PagedSpace::AllocateRawUnaligned(int, v8::internal::PagedSpace::UpdateSkipList) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f9d3)
    #8 0xed063d in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed063d)
    #9 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #10 0xea5804 in v8::internal::Factory::NewMap(v8::internal::InstanceType, int, v8::internal::ElementsKind, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea5804)
    #11 0xeb061f in v8::internal::Factory::NewUninitializedJSGlobalProxy(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xeb061f)
    #12 0xb603ed in v8::internal::Genesis::Genesis(v8::internal::Isolate*, v8::internal::MaybeHandle<v8::internal::JSGlobalProxy>, v8::Local<v8::ObjectTemplate>, unsigned long, v8::DeserializeInternalFieldsCallback, v8::internal::GlobalContextType) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb603ed)
    #13 0xb611ea in v8::internal::Bootstrapper::CreateEnvironment(v8::internal::MaybeHandle<v8::internal::JSGlobalProxy>, v8::Local<v8::ObjectTemplate>, v8::ExtensionConfiguration*, unsigned long, v8::DeserializeInternalFieldsCallback, v8::internal::GlobalContextType) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb611ea)
    #14 0xae65d1 in v8::NewContext(v8::Isolate*, v8::ExtensionConfiguration*, v8::MaybeLocal<v8::ObjectTemplate>, v8::MaybeLocal<v8::Value>, unsigned long, v8::DeserializeInternalFieldsCallback) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae65d1)
    #15 0xae67bf in v8::Context::New(v8::Isolate*, v8::ExtensionConfiguration*, v8::MaybeLocal<v8::ObjectTemplate>, v8::MaybeLocal<v8::Value>, v8::DeserializeInternalFieldsCallback) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae67bf)
    #16 0x8e0a9f in node::NewContext(v8::Isolate*, v8::Local<v8::ObjectTemplate>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e0a9f)
    #17 0x8e6a18 in node::Start(v8::Isolate*, node::IsolateData*, std::vector<std::string, std::allocator<std::string> > const&, std::vector<std::string, std::allocator<std::string> > const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e6a18)
    #18 0x8e5238 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5238)
    #19 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #7 0xe9f9d3 in v8::internal::PagedSpace::AllocateRawUnaligned(int, v8::internal::PagedSpace::UpdateSkipList) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f9d3)
    #8 0xed05da in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed05da)
    #9 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #10 0xeaabef in v8::internal::Factory::NewCode(v8::internal::CodeDesc const&, v8::internal::Code::Kind, v8::internal::Handle<v8::internal::Object>, int, v8::internal::MaybeHandle<v8::internal::ByteArray>, v8::internal::MaybeHandle<v8::internal::DeoptimizationData>, v8::internal::Movability, unsigned int, bool, int, int, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xeaabef)
    #11 0xe3063f in v8::internal::Deoptimizer::EnsureCodeForDeoptimizationEntry(v8::internal::Isolate*, v8::internal::Deoptimizer::BailoutType) (.constprop.352) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe3063f)
    #12 0xd5a71b in v8::internal::compiler::PipelineCompilationJob::PrepareJobImpl(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xd5a71b)
    #13 0xc19a0a in v8::internal::OptimizedCompilationJob::PrepareJob(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc19a0a)
    #14 0xc1a91d in v8::internal::(anonymous namespace)::GetOptimizedCode(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode, v8::internal::BailoutId, v8::internal::JavaScriptFrame*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1a91d)
    #15 0xc1aec6 in v8::internal::Compiler::CompileOptimized(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1aec6)
    #16 0x1118124 in v8::internal::Runtime_CompileOptimized_Concurrent(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1118124)
    #17 0x3a92915dbe1c  (<unknown module>)
    #18 0x3a9291591768  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a929158a5c2  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a929158a5c2  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf23a5d in v8::internal::MemoryAllocator::AllocateLargePage(unsigned long, v8::internal::LargeObjectSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23a5d)
    #4 0xf23b5d in v8::internal::LargeObjectSpace::AllocateRaw(int, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23b5d)
    #5 0xed7101 in v8::internal::Heap::AllocateRawCodeInLargeObjectSpace(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7101)
    #6 0xed727d in v8::internal::Heap::EnsureImmovableCode(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed727d)
    #7 0xeaace3 in v8::internal::Factory::NewCode(v8::internal::CodeDesc const&, v8::internal::Code::Kind, v8::internal::Handle<v8::internal::Object>, int, v8::internal::MaybeHandle<v8::internal::ByteArray>, v8::internal::MaybeHandle<v8::internal::DeoptimizationData>, v8::internal::Movability, unsigned int, bool, int, int, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xeaace3)
    #8 0xe304ff in v8::internal::Deoptimizer::EnsureCodeForDeoptimizationEntry(v8::internal::Isolate*, v8::internal::Deoptimizer::BailoutType) (.constprop.351) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe304ff)
    #9 0xe306c8 in v8::internal::Deoptimizer::EnsureCodeForMaxDeoptimizationEntries(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe306c8)
    #10 0xd5a71b in v8::internal::compiler::PipelineCompilationJob::PrepareJobImpl(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xd5a71b)
    #11 0xc19a0a in v8::internal::OptimizedCompilationJob::PrepareJob(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc19a0a)
    #12 0xc1a91d in v8::internal::(anonymous namespace)::GetOptimizedCode(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode, v8::internal::BailoutId, v8::internal::JavaScriptFrame*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1a91d)
    #13 0xc1aec6 in v8::internal::Compiler::CompileOptimized(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1aec6)
    #14 0x1118124 in v8::internal::Runtime_CompileOptimized_Concurrent(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1118124)
    #15 0x3a92915dbe1c  (<unknown module>)
    #16 0x3a9291591768  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a929158a5c2  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a929158a5c2  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #7 0xe9f9d3 in v8::internal::PagedSpace::AllocateRawUnaligned(int, v8::internal::PagedSpace::UpdateSkipList) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f9d3)
    #8 0xed063d in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed063d)
    #9 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #10 0xea5804 in v8::internal::Factory::NewMap(v8::internal::InstanceType, int, v8::internal::ElementsKind, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea5804)
    #11 0xeb061f in v8::internal::Factory::NewUninitializedJSGlobalProxy(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xeb061f)
    #12 0xb603ed in v8::internal::Genesis::Genesis(v8::internal::Isolate*, v8::internal::MaybeHandle<v8::internal::JSGlobalProxy>, v8::Local<v8::ObjectTemplate>, unsigned long, v8::DeserializeInternalFieldsCallback, v8::internal::GlobalContextType) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb603ed)
    #13 0xb611ea in v8::internal::Bootstrapper::CreateEnvironment(v8::internal::MaybeHandle<v8::internal::JSGlobalProxy>, v8::Local<v8::ObjectTemplate>, v8::ExtensionConfiguration*, unsigned long, v8::DeserializeInternalFieldsCallback, v8::internal::GlobalContextType) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb611ea)
    #14 0xae65d1 in v8::NewContext(v8::Isolate*, v8::ExtensionConfiguration*, v8::MaybeLocal<v8::ObjectTemplate>, v8::MaybeLocal<v8::Value>, unsigned long, v8::DeserializeInternalFieldsCallback) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae65d1)
    #15 0xae67bf in v8::Context::New(v8::Isolate*, v8::ExtensionConfiguration*, v8::MaybeLocal<v8::ObjectTemplate>, v8::MaybeLocal<v8::Value>, v8::DeserializeInternalFieldsCallback) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae67bf)
    #16 0x8e0a9f in node::NewContext(v8::Isolate*, v8::Local<v8::ObjectTemplate>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e0a9f)
    #17 0x8e6a18 in node::Start(v8::Isolate*, node::IsolateData*, std::vector<std::string, std::allocator<std::string> > const&, std::vector<std::string, std::allocator<std::string> > const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e6a18)
    #18 0x8e5238 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5238)
    #19 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf23a5d in v8::internal::MemoryAllocator::AllocateLargePage(unsigned long, v8::internal::LargeObjectSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23a5d)
    #4 0xf23b5d in v8::internal::LargeObjectSpace::AllocateRaw(int, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23b5d)
    #5 0xed7101 in v8::internal::Heap::AllocateRawCodeInLargeObjectSpace(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7101)
    #6 0xed727d in v8::internal::Heap::EnsureImmovableCode(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed727d)
    #7 0xeaace3 in v8::internal::Factory::NewCode(v8::internal::CodeDesc const&, v8::internal::Code::Kind, v8::internal::Handle<v8::internal::Object>, int, v8::internal::MaybeHandle<v8::internal::ByteArray>, v8::internal::MaybeHandle<v8::internal::DeoptimizationData>, v8::internal::Movability, unsigned int, bool, int, int, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xeaace3)
    #8 0xe304ff in v8::internal::Deoptimizer::EnsureCodeForDeoptimizationEntry(v8::internal::Isolate*, v8::internal::Deoptimizer::BailoutType) (.constprop.351) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe304ff)
    #9 0xe306c8 in v8::internal::Deoptimizer::EnsureCodeForMaxDeoptimizationEntries(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe306c8)
    #10 0xd5a71b in v8::internal::compiler::PipelineCompilationJob::PrepareJobImpl(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xd5a71b)
    #11 0xc19a0a in v8::internal::OptimizedCompilationJob::PrepareJob(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc19a0a)
    #12 0xc1a91d in v8::internal::(anonymous namespace)::GetOptimizedCode(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode, v8::internal::BailoutId, v8::internal::JavaScriptFrame*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1a91d)
    #13 0xc1aec6 in v8::internal::Compiler::CompileOptimized(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1aec6)
    #14 0x1118124 in v8::internal::Runtime_CompileOptimized_Concurrent(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1118124)
    #15 0x3a92915dbe1c  (<unknown module>)
    #16 0x3a9291591768  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a929158a5c2  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a929158a5c2  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf23a5d in v8::internal::MemoryAllocator::AllocateLargePage(unsigned long, v8::internal::LargeObjectSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23a5d)
    #4 0xf23b5d in v8::internal::LargeObjectSpace::AllocateRaw(int, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23b5d)
    #5 0xed7101 in v8::internal::Heap::AllocateRawCodeInLargeObjectSpace(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7101)
    #6 0xed727d in v8::internal::Heap::EnsureImmovableCode(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed727d)
    #7 0xeaace3 in v8::internal::Factory::NewCode(v8::internal::CodeDesc const&, v8::internal::Code::Kind, v8::internal::Handle<v8::internal::Object>, int, v8::internal::MaybeHandle<v8::internal::ByteArray>, v8::internal::MaybeHandle<v8::internal::DeoptimizationData>, v8::internal::Movability, unsigned int, bool, int, int, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xeaace3)
    #8 0xe303bf in v8::internal::Deoptimizer::EnsureCodeForDeoptimizationEntry(v8::internal::Isolate*, v8::internal::Deoptimizer::BailoutType) (.constprop.350) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe303bf)
    #9 0xe306c0 in v8::internal::Deoptimizer::EnsureCodeForMaxDeoptimizationEntries(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe306c0)
    #10 0xd5a71b in v8::internal::compiler::PipelineCompilationJob::PrepareJobImpl(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xd5a71b)
    #11 0xc19a0a in v8::internal::OptimizedCompilationJob::PrepareJob(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc19a0a)
    #12 0xc1a91d in v8::internal::(anonymous namespace)::GetOptimizedCode(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode, v8::internal::BailoutId, v8::internal::JavaScriptFrame*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1a91d)
    #13 0xc1aec6 in v8::internal::Compiler::CompileOptimized(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1aec6)
    #14 0x1118124 in v8::internal::Runtime_CompileOptimized_Concurrent(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1118124)
    #15 0x3a92915dbe1c  (<unknown module>)
    #16 0x3a9291591768  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a929158a5c2  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a929158a5c2  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #7 0xe9fb59 in v8::internal::PagedSpace::AllocateRaw(int, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9fb59)
    #8 0xed059d in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed059d)
    #9 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #10 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #11 0xea2064 in v8::internal::Factory::AllocateRawOneByteInternalizedString(int, unsigned int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea2064)
    #12 0xea224b in v8::internal::Factory::NewOneByteInternalizedString(v8::internal::Vector<unsigned char const>, unsigned int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea224b)
    #13 0xfc6369 in v8::internal::OneByteStringKey::AsHandle(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfc6369)
    #14 0xfeee5b in v8::internal::StringTable::LookupKey(v8::internal::Isolate*, v8::internal::StringTableKey*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfeee5b)
    #15 0xea1a5a in v8::internal::Factory::InternalizeOneByteString(v8::internal::Vector<unsigned char const>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea1a5a)
    #16 0xae7d9a in v8::String::NewFromOneByte(v8::Isolate*, unsigned char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7d9a)
    #17 0x8bad24 in node::IsolateData::IsolateData(v8::Isolate*, uv_loop_s*, node::MultiIsolatePlatform*, unsigned int*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8bad24)
    #18 0x8e51db in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e51db)
    #19 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf23a5d in v8::internal::MemoryAllocator::AllocateLargePage(unsigned long, v8::internal::LargeObjectSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23a5d)
    #4 0xf23b5d in v8::internal::LargeObjectSpace::AllocateRaw(int, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23b5d)
    #5 0xed7101 in v8::internal::Heap::AllocateRawCodeInLargeObjectSpace(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7101)
    #6 0xed727d in v8::internal::Heap::EnsureImmovableCode(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed727d)
    #7 0xeaace3 in v8::internal::Factory::NewCode(v8::internal::CodeDesc const&, v8::internal::Code::Kind, v8::internal::Handle<v8::internal::Object>, int, v8::internal::MaybeHandle<v8::internal::ByteArray>, v8::internal::MaybeHandle<v8::internal::DeoptimizationData>, v8::internal::Movability, unsigned int, bool, int, int, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xeaace3)
    #8 0xe303bf in v8::internal::Deoptimizer::EnsureCodeForDeoptimizationEntry(v8::internal::Isolate*, v8::internal::Deoptimizer::BailoutType) (.constprop.350) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe303bf)
    #9 0xe306c0 in v8::internal::Deoptimizer::EnsureCodeForMaxDeoptimizationEntries(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe306c0)
    #10 0xd5a71b in v8::internal::compiler::PipelineCompilationJob::PrepareJobImpl(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xd5a71b)
    #11 0xc19a0a in v8::internal::OptimizedCompilationJob::PrepareJob(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc19a0a)
    #12 0xc1a91d in v8::internal::(anonymous namespace)::GetOptimizedCode(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode, v8::internal::BailoutId, v8::internal::JavaScriptFrame*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1a91d)
    #13 0xc1aec6 in v8::internal::Compiler::CompileOptimized(v8::internal::Handle<v8::internal::JSFunction>, v8::internal::ConcurrencyMode) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc1aec6)
    #14 0x1118124 in v8::internal::Runtime_CompileOptimized_Concurrent(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1118124)
    #15 0x3a92915dbe1c  (<unknown module>)
    #16 0x3a9291591768  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a929158a5c2  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a929158a5c2  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf11b4a in v8::internal::Scavenger::ScavengeObject(v8::internal::HeapObjectReference**, v8::internal::HeapObject*) (.constprop.284) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11b4a)
    #7 0xf1257f in v8::internal::RootScavengeVisitor::VisitRootPointers(v8::internal::Root, char const*, v8::internal::Object**, v8::internal::Object**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1257f)
    #8 0xc0735e in v8::internal::CompilationCache::Iterate(v8::internal::RootVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc0735e)
    #9 0xece02a in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece02a)
    #10 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #11 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #12 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #13 0xea07f3 in v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationSpace) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea07f3)
    #14 0x114018d in v8::internal::Runtime_AllocateInNewSpace(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x114018d)
    #15 0x3a92915dbe1c  (<unknown module>)
    #16 0x3a9291591165  (<unknown module>)
    #17 0x3a9291798de0  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a929158a5c2  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #7 0xe9fb59 in v8::internal::PagedSpace::AllocateRaw(int, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9fb59)
    #8 0xed059d in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed059d)
    #9 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #10 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #11 0xea2064 in v8::internal::Factory::AllocateRawOneByteInternalizedString(int, unsigned int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea2064)
    #12 0xea224b in v8::internal::Factory::NewOneByteInternalizedString(v8::internal::Vector<unsigned char const>, unsigned int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea224b)
    #13 0xfc6369 in v8::internal::OneByteStringKey::AsHandle(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfc6369)
    #14 0xfeee5b in v8::internal::StringTable::LookupKey(v8::internal::Isolate*, v8::internal::StringTableKey*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfeee5b)
    #15 0xea1a5a in v8::internal::Factory::InternalizeOneByteString(v8::internal::Vector<unsigned char const>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea1a5a)
    #16 0xae7d9a in v8::String::NewFromOneByte(v8::Isolate*, unsigned char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7d9a)
    #17 0x8bad24 in node::IsolateData::IsolateData(v8::Isolate*, uv_loop_s*, node::MultiIsolatePlatform*, unsigned int*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8bad24)
    #18 0x8e51db in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e51db)
    #19 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf11b4a in v8::internal::Scavenger::ScavengeObject(v8::internal::HeapObjectReference**, v8::internal::HeapObject*) (.constprop.284) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11b4a)
    #7 0xf1257f in v8::internal::RootScavengeVisitor::VisitRootPointers(v8::internal::Root, char const*, v8::internal::Object**, v8::internal::Object**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1257f)
    #8 0xe8f60c in v8::internal::JavaScriptFrame::Iterate(v8::internal::RootVisitor*) const (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe8f60c)
    #9 0xf7f5e8 in v8::internal::Isolate::Iterate(v8::internal::RootVisitor*, v8::internal::ThreadLocalTop*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf7f5e8)
    #10 0xecdfec in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecdfec)
    #11 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #12 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #13 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #14 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #15 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #16 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #17 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #18 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #19 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #20 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #21 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #22 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #23 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #24 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #25 0x3a92915dbe1c  (<unknown module>)
    #26 0x3a929158d144  (<unknown module>)
    #27 0x3a9291609d9c  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a929158d02e  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf11b4a in v8::internal::Scavenger::ScavengeObject(v8::internal::HeapObjectReference**, v8::internal::HeapObject*) (.constprop.284) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11b4a)
    #7 0xf1257f in v8::internal::RootScavengeVisitor::VisitRootPointers(v8::internal::Root, char const*, v8::internal::Object**, v8::internal::Object**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1257f)
    #8 0xe8f60c in v8::internal::JavaScriptFrame::Iterate(v8::internal::RootVisitor*) const (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe8f60c)
    #9 0xf7f5e8 in v8::internal::Isolate::Iterate(v8::internal::RootVisitor*, v8::internal::ThreadLocalTop*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf7f5e8)
    #10 0xecdfec in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecdfec)
    #11 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #12 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #13 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #14 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #15 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #16 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #17 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #18 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #19 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #20 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #21 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #22 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #23 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #24 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #25 0x3a92915dbe1c  (<unknown module>)
    #26 0x3a929158d144  (<unknown module>)
    #27 0x3a9291609d9c  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a929158d02e  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #7 0xed6fd9 in v8::internal::Heap::ReserveSpace(std::vector<v8::internal::Heap::Chunk, std::allocator<v8::internal::Heap::Chunk> >*, std::vector<unsigned long, std::allocator<unsigned long> >*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed6fd9)
    #8 0x11bcc66 in v8::internal::DefaultDeserializerAllocator::ReserveSpace(v8::internal::StartupDeserializer*, v8::internal::BuiltinDeserializer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11bcc66)
    #9 0x11d3c81 in v8::internal::StartupDeserializer::DeserializeInto(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d3c81)
    #10 0xf8c33b in v8::internal::Isolate::Init(v8::internal::StartupDeserializer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf8c33b)
    #11 0x11d32f9 in v8::internal::Snapshot::Initialize(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d32f9)
    #12 0xaeec77 in v8::Isolate::Initialize(v8::Isolate*, v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeec77)
    #13 0xaeecc9 in v8::Isolate::New(v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeecc9)
    #14 0x8e5110 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5110)
    #15 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #7 0xed6fd9 in v8::internal::Heap::ReserveSpace(std::vector<v8::internal::Heap::Chunk, std::allocator<v8::internal::Heap::Chunk> >*, std::vector<unsigned long, std::allocator<unsigned long> >*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed6fd9)
    #8 0x11bcc66 in v8::internal::DefaultDeserializerAllocator::ReserveSpace(v8::internal::StartupDeserializer*, v8::internal::BuiltinDeserializer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11bcc66)
    #9 0x11d3c81 in v8::internal::StartupDeserializer::DeserializeInto(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d3c81)
    #10 0xf8c33b in v8::internal::Isolate::Init(v8::internal::StartupDeserializer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf8c33b)
    #11 0x11d32f9 in v8::internal::Snapshot::Initialize(v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d32f9)
    #12 0xaeec77 in v8::Isolate::Initialize(v8::Isolate*, v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeec77)
    #13 0xaeecc9 in v8::Isolate::New(v8::Isolate::CreateParams const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaeecc9)
    #14 0x8e5110 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5110)
    #15 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #7 0xe9fb59 in v8::internal::PagedSpace::AllocateRaw(int, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9fb59)
    #8 0xed059d in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed059d)
    #9 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #10 0xea0465 in v8::internal::Factory::AllocateRawArray(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea0465)
    #11 0xea0ce9 in v8::internal::Factory::NewFixedArrayWithFiller(v8::internal::Heap::RootListIndex, int, v8::internal::Object*, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea0ce9)
    #12 0xea0d8f in v8::internal::Handle<v8::internal::FixedArray> v8::internal::Factory::NewFixedArrayWithMap<v8::internal::FixedArray>(v8::internal::Heap::RootListIndex, int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea0d8f)
    #13 0xfdbc2f in v8::internal::HashTable<v8::internal::StringTable, v8::internal::StringTableShape>::NewInternal(v8::internal::Isolate*, int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfdbc2f)
    #14 0xfdbc8d in v8::internal::HashTable<v8::internal::StringTable, v8::internal::StringTableShape>::New(v8::internal::Isolate*, int, v8::internal::PretenureFlag, v8::internal::MinimumCapacity) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfdbc8d)
    #15 0xfeec3e in v8::internal::HashTable<v8::internal::StringTable, v8::internal::StringTableShape>::EnsureCapacity(v8::internal::Handle<v8::internal::StringTable>, int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfeec3e)
    #16 0xfeee44 in v8::internal::StringTable::LookupKey(v8::internal::Isolate*, v8::internal::StringTableKey*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfeee44)
    #17 0xea1c91 in v8::internal::Factory::InternalizeOneByteString(v8::internal::Handle<v8::internal::SeqOneByteString>, int, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea1c91)
    #18 0xf937e7 in v8::internal::JsonParser<true>::ScanJsonString() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf937e7)
    #19 0xf98757 in v8::internal::JsonParser<true>::ParseJsonValue() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf98757)
    #20 0xf97f22 in v8::internal::JsonParser<true>::ParseJsonObject() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf97f22)
    #21 0xf9878f in v8::internal::JsonParser<true>::ParseJsonValue() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf9878f)
    #22 0xf98803 in v8::internal::JsonParser<true>::ParseJson() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf98803)
    #23 0xba8f07 in v8::internal::Builtin_JsonParse(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xba8f07)
    #24 0x3a92915dbf7c  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a929158a5c2  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #7 0xe9fb59 in v8::internal::PagedSpace::AllocateRaw(int, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9fb59)
    #8 0xed059d in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed059d)
    #9 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #10 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #11 0xea30a0 in v8::internal::Factory::NewStruct(v8::internal::InstanceType, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea30a0)
    #12 0xadbb73 in v8::FunctionTemplateNew(v8::internal::Isolate*, void (*)(v8::FunctionCallbackInfo<v8::Value> const&), v8::Local<v8::Value>, v8::Local<v8::Signature>, int, bool, v8::Local<v8::Private>, v8::SideEffectType) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xadbb73)
    #13 0xadc62f in v8::FunctionTemplate::New(v8::Isolate*, void (*)(v8::FunctionCallbackInfo<v8::Value> const&), v8::Local<v8::Value>, v8::Local<v8::Signature>, int, v8::ConstructorBehavior, v8::SideEffectType) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xadc62f)
    #14 0x978de1 in node::(anonymous namespace)::InitializeTypes(v8::Local<v8::Object>, v8::Local<v8::Value>, v8::Local<v8::Context>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x978de1)
    #15 0x8de4e8 in node::GetInternalBinding(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8de4e8)
    #16 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #17 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #18 0x3a92915dbe1c  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a929158ee74  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #7 0xe9fb59 in v8::internal::PagedSpace::AllocateRaw(int, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9fb59)
    #8 0xed059d in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed059d)
    #9 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #10 0xea0465 in v8::internal::Factory::AllocateRawArray(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea0465)
    #11 0xea0ce9 in v8::internal::Factory::NewFixedArrayWithFiller(v8::internal::Heap::RootListIndex, int, v8::internal::Object*, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea0ce9)
    #12 0xea0d8f in v8::internal::Handle<v8::internal::FixedArray> v8::internal::Factory::NewFixedArrayWithMap<v8::internal::FixedArray>(v8::internal::Heap::RootListIndex, int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea0d8f)
    #13 0xfdbc2f in v8::internal::HashTable<v8::internal::StringTable, v8::internal::StringTableShape>::NewInternal(v8::internal::Isolate*, int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfdbc2f)
    #14 0xfdbc8d in v8::internal::HashTable<v8::internal::StringTable, v8::internal::StringTableShape>::New(v8::internal::Isolate*, int, v8::internal::PretenureFlag, v8::internal::MinimumCapacity) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfdbc8d)
    #15 0xfeec3e in v8::internal::HashTable<v8::internal::StringTable, v8::internal::StringTableShape>::EnsureCapacity(v8::internal::Handle<v8::internal::StringTable>, int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfeec3e)
    #16 0xfeee44 in v8::internal::StringTable::LookupKey(v8::internal::Isolate*, v8::internal::StringTableKey*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfeee44)
    #17 0xea1c91 in v8::internal::Factory::InternalizeOneByteString(v8::internal::Handle<v8::internal::SeqOneByteString>, int, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea1c91)
    #18 0xf937e7 in v8::internal::JsonParser<true>::ScanJsonString() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf937e7)
    #19 0xf98757 in v8::internal::JsonParser<true>::ParseJsonValue() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf98757)
    #20 0xf97f22 in v8::internal::JsonParser<true>::ParseJsonObject() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf97f22)
    #21 0xf9878f in v8::internal::JsonParser<true>::ParseJsonValue() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf9878f)
    #22 0xf98803 in v8::internal::JsonParser<true>::ParseJson() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf98803)
    #23 0xba8f07 in v8::internal::Builtin_JsonParse(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xba8f07)
    #24 0x3a92915dbf7c  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a929158a5c2  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf106aa in v8::internal::Scavenger::CheckAndScavengeObject(v8::internal::Heap*, unsigned long) (.constprop.280) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf106aa)
    #7 0xf11297 in v8::internal::Scavenger::ScavengePage(v8::internal::MemoryChunk*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11297)
    #8 0xebbdf0 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbdf0)
    #9 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #10 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #11 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #12 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #13 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #14 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #15 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #16 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #17 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #18 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #19 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #20 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #21 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #22 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #23 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #24 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #25 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #26 0x3a92915dbe1c  (<unknown module>)
    #27 0x3a929158d144  (<unknown module>)
    #28 0x3a9291609d9c  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf106aa in v8::internal::Scavenger::CheckAndScavengeObject(v8::internal::Heap*, unsigned long) (.constprop.280) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf106aa)
    #7 0xf11297 in v8::internal::Scavenger::ScavengePage(v8::internal::MemoryChunk*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11297)
    #8 0xebbdf0 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbdf0)
    #9 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #10 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #11 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #12 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #13 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #14 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #15 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #16 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #17 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #18 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #19 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #20 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #21 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #22 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #23 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #24 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #25 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #26 0x3a92915dbe1c  (<unknown module>)
    #27 0x3a929158d144  (<unknown module>)
    #28 0x3a9291609d9c  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf11b4a in v8::internal::Scavenger::ScavengeObject(v8::internal::HeapObjectReference**, v8::internal::HeapObject*) (.constprop.284) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11b4a)
    #7 0xf1257f in v8::internal::RootScavengeVisitor::VisitRootPointers(v8::internal::Root, char const*, v8::internal::Object**, v8::internal::Object**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1257f)
    #8 0xecdfc5 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecdfc5)
    #9 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #10 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #11 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #12 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #13 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #14 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #15 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #16 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #17 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #18 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #19 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #20 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #21 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #22 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #23 0x3a92915dbe1c  (<unknown module>)
    #24 0x3a929158d144  (<unknown module>)
    #25 0x3a9291609d9c  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf23086 in v8::internal::PagedSpace::SlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23086)
    #7 0xe9f9d3 in v8::internal::PagedSpace::AllocateRawUnaligned(int, v8::internal::PagedSpace::UpdateSkipList) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f9d3)
    #8 0xed05da in v8::internal::Heap::AllocateRaw(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed05da)
    #9 0xed7351 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7351)
    #10 0xeaad43 in v8::internal::Factory::NewCodeForDeserialization(unsigned int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xeaad43)
    #11 0x11b77ac in v8::internal::BuiltinDeserializerAllocator::ReserveForHandler(v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11b77ac)
    #12 0x11b85f3 in v8::internal::BuiltinDeserializer::DeserializeHandler(v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11b85f3)
    #13 0x11d1d76 in v8::internal::Snapshot::DeserializeHandler(v8::internal::Isolate*, v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11d1d76)
    #14 0xf78725 in v8::internal::interpreter::Interpreter::GetAndMaybeDeserializeBytecodeHandler(v8::internal::interpreter::Bytecode, v8::internal::interpreter::OperandScale) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf78725)
    #15 0x11423eb in v8::internal::Runtime_InterpreterDeserializeLazy(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x11423eb)
    #16 0x3a92915dbe1c  (<unknown module>)
    #17 0x3a9291589b18  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a929158ee74  (<unknown module>)
    #20 0x3a92915892c0  (<unknown module>)
    #21 0xe725d2 in v8::internal::Execution::Call(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, int, v8::internal::Handle<v8::internal::Object>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe725d2)
    #22 0xafb7e8 in v8::Script::Run(v8::Local<v8::Context>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xafb7e8)
    #23 0x8e0b37 in node::NewContext(v8::Isolate*, v8::Local<v8::ObjectTemplate>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e0b37)
    #24 0x8e6a18 in node::Start(v8::Isolate*, node::IsolateData*, std::vector<std::string, std::allocator<std::string> > const&, std::vector<std::string, std::allocator<std::string> > const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e6a18)
    #25 0x8e5238 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5238)
    #26 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf18249 in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf18249)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf11b4a in v8::internal::Scavenger::ScavengeObject(v8::internal::HeapObjectReference**, v8::internal::HeapObject*) (.constprop.284) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11b4a)
    #7 0xf1257f in v8::internal::RootScavengeVisitor::VisitRootPointers(v8::internal::Root, char const*, v8::internal::Object**, v8::internal::Object**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1257f)
    #8 0xc0735e in v8::internal::CompilationCache::Iterate(v8::internal::RootVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc0735e)
    #9 0xece02a in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece02a)
    #10 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #11 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #12 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #13 0xea07f3 in v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationSpace) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea07f3)
    #14 0x114018d in v8::internal::Runtime_AllocateInNewSpace(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x114018d)
    #15 0x3a92915dbe1c  (<unknown module>)
    #16 0x3a9291591165  (<unknown module>)
    #17 0x3a9291798de0  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a929158a5c2  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf1821d in v8::internal::MemoryChunk::Initialize(v8::internal::Heap*, unsigned long, unsigned long, unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*, v8::internal::VirtualMemory*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1821d)
    #2 0xf22ad9 in v8::internal::MemoryAllocator::AllocateChunk(unsigned long, unsigned long, v8::internal::Executability, v8::internal::Space*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22ad9)
    #3 0xf22d57 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)0, v8::internal::PagedSpace>(unsigned long, v8::internal::PagedSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22d57)
    #4 0xf22e0b in v8::internal::PagedSpace::Expand() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22e0b)
    #5 0xf22fbf in v8::internal::PagedSpace::RawSlowRefillLinearAllocationArea(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf22fbf)
    #6 0xf11b4a in v8::internal::Scavenger::ScavengeObject(v8::internal::HeapObjectReference**, v8::internal::HeapObject*) (.constprop.284) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf11b4a)
    #7 0xf1257f in v8::internal::RootScavengeVisitor::VisitRootPointers(v8::internal::Root, char const*, v8::internal::Object**, v8::internal::Object**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1257f)
    #8 0xecdfc5 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecdfc5)
    #9 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #10 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #11 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #12 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #13 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #14 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #15 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #16 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #17 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #18 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #19 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #20 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #21 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #22 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #23 0x3a92915dbe1c  (<unknown module>)
    #24 0x3a929158d144  (<unknown module>)
    #25 0x3a9291609d9c  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Direct leak of 16 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0x8e4f90 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e4f90)
    #2 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Direct leak of 12 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a10097ea in calloc (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xf07ea)
    #1 0xfe2242 in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe2242)
    #2 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #3 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #4 0x3a92915dbf7c  (<unknown module>)
    #5 0x3a929158d144  (<unknown module>)
    #6 0x3a92915d6974  (<unknown module>)
    #7 0x3a92915d820d  (<unknown module>)
    #8 0x3a929161bd4b  (<unknown module>)
    #9 0x3a929158d144  (<unknown module>)
    #10 0x3a9291609d9c  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a92915918d4  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a929158ee74  (<unknown module>)
    #24 0x3a92915892c0  (<unknown module>)
    #25 0xe725d2 in v8::internal::Execution::Call(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, int, v8::internal::Handle<v8::internal::Object>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe725d2)
    #26 0xaff8e8 in v8::Function::Call(v8::Local<v8::Context>, v8::Local<v8::Value>, int, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaff8e8)
    #27 0x8dfbc6 in node::LoadEnvironment(node::Environment*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8dfbc6)
    #28 0x8e6e4f in node::Start(v8::Isolate*, node::IsolateData*, std::vector<std::string, std::allocator<std::string> > const&, std::vector<std::string, std::allocator<std::string> > const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e6e4f)
    #29 0x8e5238 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5238)

Indirect leak of 32256 byte(s) in 252 object(s) allocated from:
    #0 0x7fc0a10161d2 in operator new[](unsigned long, std::nothrow_t const&) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfd1d2)
    #1 0xf24dc6 in v8::internal::StoreBuffer::MoveEntriesToRememberedSet(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf24dc6)
    #2 0xf2531b in v8::internal::StoreBuffer::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2531b)
    #3 0xbca865 in v8::internal::CancelableTask::Run() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xbca865)
    #4 0x963d88 in node::BackgroundRunner(void*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x963d88)
    #5 0x7fc0a0b9ffa2 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7fa2)

Indirect leak of 3584 byte(s) in 7 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c96 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c96)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf24cee in v8::internal::StoreBuffer::MoveEntriesToRememberedSet(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf24cee)
    #4 0xf2531b in v8::internal::StoreBuffer::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2531b)
    #5 0xbca865 in v8::internal::CancelableTask::Run() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xbca865)
    #6 0x963d88 in node::BackgroundRunner(void*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x963d88)
    #7 0x7fc0a0b9ffa2 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7fa2)

Indirect leak of 1536 byte(s) in 3 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c96 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c96)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf140fc in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf140fc)
    #5 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #6 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #7 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #8 0xbca865 in v8::internal::CancelableTask::Run() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xbca865)
    #9 0x963d88 in node::BackgroundRunner(void*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x963d88)
    #10 0x7fc0a0b9ffa2 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7fa2)

Indirect leak of 1280 byte(s) in 10 object(s) allocated from:
    #0 0x7fc0a10161d2 in operator new[](unsigned long, std::nothrow_t const&) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfd1d2)
    #1 0xf24dc6 in v8::internal::StoreBuffer::MoveEntriesToRememberedSet(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf24dc6)
    #2 0xf25237 in v8::internal::StoreBuffer::MoveAllEntriesToRememberedSet() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf25237)
    #3 0xed379c in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed379c)
    #4 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #5 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #6 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #7 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #8 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #9 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #10 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #11 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #12 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #13 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #14 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #15 0x3a92915dbe1c  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a929158a5c2  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 768 byte(s) in 6 object(s) allocated from:
    #0 0x7fc0a10161d2 in operator new[](unsigned long, std::nothrow_t const&) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfd1d2)
    #1 0xf130af in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf130af)
    #2 0xf140fc in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf140fc)
    #3 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #4 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #5 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #6 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #7 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #8 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #9 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #10 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #11 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #12 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #13 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #14 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #15 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #16 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #17 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #18 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #19 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #20 0x3a92915dbe1c  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a929158a5c2  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 608 byte(s) in 8 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xe99213 in std::_Hashtable<v8::internal::JSArrayBuffer*, std::pair<v8::internal::JSArrayBuffer* const, unsigned long>, std::allocator<std::pair<v8::internal::JSArrayBuffer* const, unsigned long> >, std::__detail::_Select1st, std::equal_to<v8::internal::JSArrayBuffer*>, v8::internal::LocalArrayBufferTracker::Hasher, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_insert_unique_node(unsigned long, unsigned long, std::__detail::_Hash_node<std::pair<v8::internal::JSArrayBuffer* const, unsigned long>, true>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe99213)
    #2 0xed07b4 in v8::internal::Heap::RegisterNewArrayBuffer(v8::internal::JSArrayBuffer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed07b4)
    #3 0xfe222a in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe222a)
    #4 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #5 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #6 0x3a92915dbf7c  (<unknown module>)
    #7 0x3a929158d144  (<unknown module>)
    #8 0x3a9291609d9c  (<unknown module>)
    #9 0x3a92915918d4  (<unknown module>)
    #10 0x3a92915918d4  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a92915918d4  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 512 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c96 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c96)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf24cee in v8::internal::StoreBuffer::MoveEntriesToRememberedSet(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf24cee)
    #4 0xf25237 in v8::internal::StoreBuffer::MoveAllEntriesToRememberedSet() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf25237)
    #5 0xed379c in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed379c)
    #6 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #7 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #8 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #9 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #10 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #11 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #12 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #13 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #14 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #15 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #16 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #17 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #18 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #19 0x3a92915dbe1c  (<unknown module>)
    #20 0x3a929158d144  (<unknown module>)
    #21 0x3a9291609d9c  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a929158d02e  (<unknown module>)
    #24 0x3a9291609d9c  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 512 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c96 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c96)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf13257 in void v8::internal::BodyDescriptorBase::IterateBodyImpl<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::Map*, v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13257)
    #5 0xf1441d in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1441d)
    #6 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #7 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #8 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #9 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #10 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #11 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #12 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #13 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #14 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #15 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #16 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #17 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #18 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #19 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #20 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #21 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #22 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #23 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #24 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #25 0x3a92915dbe1c  (<unknown module>)
    #26 0x3a929158d144  (<unknown module>)
    #27 0x3a9291609d9c  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 512 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c96 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c96)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf140fc in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf140fc)
    #5 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #6 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #7 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #8 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #9 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #10 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #11 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #12 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #13 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #14 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #15 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #16 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #17 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #18 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #19 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #20 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #21 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #22 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #23 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #24 0x3a92915dbe1c  (<unknown module>)
    #25 0x3a929158d144  (<unknown module>)
    #26 0x3a9291609d9c  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 512 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c96 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c96)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf140fc in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf140fc)
    #5 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #6 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #7 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #8 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #9 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #10 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #11 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #12 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #13 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #14 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #15 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #16 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #17 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #18 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #19 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #20 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #21 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #22 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #23 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #24 0x3a92915dbe1c  (<unknown module>)
    #25 0x3a929158d144  (<unknown module>)
    #26 0x3a9291609d9c  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a929158d02e  (<unknown module>)
    #29 0x3a9291609d9c  (<unknown module>)

Indirect leak of 512 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c96 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c96)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf140fc in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf140fc)
    #5 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #6 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #7 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #8 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #9 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #10 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #11 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #12 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #13 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #14 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #15 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #16 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #17 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #18 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #19 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #20 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #21 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #22 0x3a92915dbe1c  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a929158a5c2  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 512 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c96 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c96)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf13257 in void v8::internal::BodyDescriptorBase::IterateBodyImpl<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::Map*, v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13257)
    #5 0xf1441d in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1441d)
    #6 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #7 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #8 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #9 0xbca865 in v8::internal::CancelableTask::Run() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xbca865)
    #10 0x963d88 in node::BackgroundRunner(void*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x963d88)
    #11 0x7fc0a0b9ffa2 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7fa2)

Indirect leak of 512 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c96 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c96)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf13a66 in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13a66)
    #5 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #6 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #7 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #8 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #9 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #10 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #11 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #12 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #13 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #14 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #15 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #16 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #17 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #18 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #19 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #20 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #21 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #22 0x3a92915dbe1c  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a929158a5c2  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 512 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c96 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c96)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf13257 in void v8::internal::BodyDescriptorBase::IterateBodyImpl<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::Map*, v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13257)
    #5 0xf1441d in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1441d)
    #6 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #7 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #8 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #9 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #10 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #11 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #12 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #13 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #14 0xea07f3 in v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationSpace) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea07f3)
    #15 0x114018d in v8::internal::Runtime_AllocateInNewSpace(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x114018d)
    #16 0x3a92915dbe1c  (<unknown module>)
    #17 0x3a9291591165  (<unknown module>)
    #18 0x3a9291798de0  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a929158a5c2  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a929158a5c2  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 448 byte(s) in 7 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c85 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c85)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf24cee in v8::internal::StoreBuffer::MoveEntriesToRememberedSet(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf24cee)
    #4 0xf2531b in v8::internal::StoreBuffer::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2531b)
    #5 0xbca865 in v8::internal::CancelableTask::Run() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xbca865)
    #6 0x963d88 in node::BackgroundRunner(void*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x963d88)
    #7 0x7fc0a0b9ffa2 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7fa2)

Indirect leak of 416 byte(s) in 13 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xed078e in v8::internal::Heap::RegisterNewArrayBuffer(v8::internal::JSArrayBuffer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed078e)
    #2 0xfe222a in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe222a)
    #3 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #4 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #5 0x3a92915dbf7c  (<unknown module>)
    #6 0x3a929158d144  (<unknown module>)
    #7 0x3a9291609d9c  (<unknown module>)
    #8 0x3a92915918d4  (<unknown module>)
    #9 0x3a92915918d4  (<unknown module>)
    #10 0x3a92915918d4  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a92915918d4  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 384 byte(s) in 3 object(s) allocated from:
    #0 0x7fc0a10161d2 in operator new[](unsigned long, std::nothrow_t const&) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfd1d2)
    #1 0xf130af in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf130af)
    #2 0xf140fc in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf140fc)
    #3 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #4 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #5 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #6 0xbca865 in v8::internal::CancelableTask::Run() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xbca865)
    #7 0x963d88 in node::BackgroundRunner(void*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x963d88)
    #8 0x7fc0a0b9ffa2 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7fa2)

Indirect leak of 256 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a10161d2 in operator new[](unsigned long, std::nothrow_t const&) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfd1d2)
    #1 0xf130af in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf130af)
    #2 0xf13257 in void v8::internal::BodyDescriptorBase::IterateBodyImpl<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::Map*, v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13257)
    #3 0xf1441d in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1441d)
    #4 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #5 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #6 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #7 0xbca865 in v8::internal::CancelableTask::Run() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xbca865)
    #8 0x963d88 in node::BackgroundRunner(void*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x963d88)
    #9 0x7fc0a0b9ffa2 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7fa2)

Indirect leak of 192 byte(s) in 3 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c85 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c85)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf140fc in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf140fc)
    #5 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #6 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #7 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #8 0xbca865 in v8::internal::CancelableTask::Run() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xbca865)
    #9 0x963d88 in node::BackgroundRunner(void*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x963d88)
    #10 0x7fc0a0b9ffa2 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7fa2)

Indirect leak of 128 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a10161d2 in operator new[](unsigned long, std::nothrow_t const&) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfd1d2)
    #1 0xf130af in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf130af)
    #2 0xf13257 in void v8::internal::BodyDescriptorBase::IterateBodyImpl<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::Map*, v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13257)
    #3 0xf1441d in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1441d)
    #4 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #5 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #6 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #7 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #8 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #9 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #10 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #11 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #12 0xea07f3 in v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationSpace) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea07f3)
    #13 0x114018d in v8::internal::Runtime_AllocateInNewSpace(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x114018d)
    #14 0x3a92915dbe1c  (<unknown module>)
    #15 0x3a9291591165  (<unknown module>)
    #16 0x3a9291798de0  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a929158a5c2  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a929158a5c2  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 128 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a10161d2 in operator new[](unsigned long, std::nothrow_t const&) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfd1d2)
    #1 0xf24dc6 in v8::internal::StoreBuffer::MoveEntriesToRememberedSet(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf24dc6)
    #2 0xf25237 in v8::internal::StoreBuffer::MoveAllEntriesToRememberedSet() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf25237)
    #3 0xed379c in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed379c)
    #4 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #5 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #6 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #7 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #8 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #9 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #10 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #11 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #12 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #13 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #14 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #15 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #16 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #17 0x3a92915dbe1c  (<unknown module>)
    #18 0x3a929158d144  (<unknown module>)
    #19 0x3a9291609d9c  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a929158d02e  (<unknown module>)
    #22 0x3a9291609d9c  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 128 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf23338 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23338)
    #2 0xf23851 in v8::internal::SemiSpace::GrowTo(unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23851)
    #3 0xf238fe in v8::internal::NewSpace::Grow() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf238fe)
    #4 0xecaf25 in v8::internal::Heap::GarbageCollectionPrologue() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecaf25)
    #5 0xed464e in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed464e)
    #6 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #7 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #8 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #9 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #10 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #11 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #12 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #13 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #14 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #15 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #16 0x3a92915dbe1c  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a929158a5c2  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 128 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf23338 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23338)
    #2 0xf23851 in v8::internal::SemiSpace::GrowTo(unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23851)
    #3 0xf2391f in v8::internal::NewSpace::Grow() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf2391f)
    #4 0xecaf25 in v8::internal::Heap::GarbageCollectionPrologue() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xecaf25)
    #5 0xed464e in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed464e)
    #6 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #7 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #8 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #9 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #10 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #11 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #12 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #13 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #14 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #15 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #16 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #17 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #18 0x3a92915dbe1c  (<unknown module>)
    #19 0x3a929158d144  (<unknown module>)
    #20 0x3a9291609d9c  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a929158d02e  (<unknown module>)
    #23 0x3a9291609d9c  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 128 byte(s) in 4 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xe98d3c in v8::internal::ArrayBufferTracker::PrepareToFreeDeadInNewSpace(v8::internal::Heap*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe98d3c)
    #2 0xece640 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece640)
    #3 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #4 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #5 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #6 0xea07f3 in v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationSpace) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea07f3)
    #7 0x114018d in v8::internal::Runtime_AllocateInNewSpace(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x114018d)
    #8 0x3a92915dbe1c  (<unknown module>)
    #9 0x3a9291591165  (<unknown module>)
    #10 0x3a9291798de0  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a929158a5c2  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a929158a5c2  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 96 byte(s) in 3 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xe98d3c in v8::internal::ArrayBufferTracker::PrepareToFreeDeadInNewSpace(v8::internal::Heap*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe98d3c)
    #2 0xece640 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece640)
    #3 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #4 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #5 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #6 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #7 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #8 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #9 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #10 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #11 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #12 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #13 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #14 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #15 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #16 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #17 0x3a92915dbe1c  (<unknown module>)
    #18 0x3a929158d144  (<unknown module>)
    #19 0x3a9291609d9c  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 88 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xe99213 in std::_Hashtable<v8::internal::JSArrayBuffer*, std::pair<v8::internal::JSArrayBuffer* const, unsigned long>, std::allocator<std::pair<v8::internal::JSArrayBuffer* const, unsigned long> >, std::__detail::_Select1st, std::equal_to<v8::internal::JSArrayBuffer*>, v8::internal::LocalArrayBufferTracker::Hasher, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_insert_unique_node(unsigned long, unsigned long, std::__detail::_Hash_node<std::pair<v8::internal::JSArrayBuffer* const, unsigned long>, true>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe99213)
    #2 0xed07b4 in v8::internal::Heap::RegisterNewArrayBuffer(v8::internal::JSArrayBuffer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed07b4)
    #3 0xfe222a in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe222a)
    #4 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #5 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #6 0x3a92915dbf7c  (<unknown module>)
    #7 0x3a929158d144  (<unknown module>)
    #8 0x3a92915d6974  (<unknown module>)
    #9 0x3a92915d820d  (<unknown module>)
    #10 0x3a929161bd4b  (<unknown module>)
    #11 0x3a929158d144  (<unknown module>)
    #12 0x3a9291609d9c  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c85 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c85)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf140fc in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf140fc)
    #5 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #6 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #7 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #8 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #9 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #10 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #11 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #12 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #13 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #14 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #15 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #16 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #17 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #18 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #19 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #20 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #21 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #22 0x3a92915dbe1c  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a929158a5c2  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf19ed7 in v8::internal::MemoryChunk::AllocateLocalTracker() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf19ed7)
    #2 0xe98f97 in v8::internal::ArrayBufferTracker::PrepareToFreeDeadInNewSpace(v8::internal::Heap*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe98f97)
    #3 0xece640 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece640)
    #4 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #5 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #6 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #7 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #8 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #9 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #10 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #11 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #12 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #13 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #14 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #15 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #16 0x3a92915dbe1c  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a929158a5c2  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c85 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c85)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf13a66 in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13a66)
    #5 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #6 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #7 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #8 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #9 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #10 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #11 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #12 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #13 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #14 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #15 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #16 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #17 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #18 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #19 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #20 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #21 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #22 0x3a92915dbe1c  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a929158a5c2  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c85 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c85)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf13257 in void v8::internal::BodyDescriptorBase::IterateBodyImpl<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::Map*, v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13257)
    #5 0xf1441d in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1441d)
    #6 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #7 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #8 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #9 0xbca865 in v8::internal::CancelableTask::Run() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xbca865)
    #10 0x963d88 in node::BackgroundRunner(void*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x963d88)
    #11 0x7fc0a0b9ffa2 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7fa2)

Indirect leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf19ed7 in v8::internal::MemoryChunk::AllocateLocalTracker() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf19ed7)
    #2 0xe98f97 in v8::internal::ArrayBufferTracker::PrepareToFreeDeadInNewSpace(v8::internal::Heap*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe98f97)
    #3 0xece640 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece640)
    #4 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #5 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #6 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #7 0xea07f3 in v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationSpace) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea07f3)
    #8 0x114018d in v8::internal::Runtime_AllocateInNewSpace(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x114018d)
    #9 0x3a92915dbe1c  (<unknown module>)
    #10 0x3a9291591165  (<unknown module>)
    #11 0x3a9291798de0  (<unknown module>)
    #12 0x3a92915918d4  (<unknown module>)
    #13 0x3a929158a5c2  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf19ed7 in v8::internal::MemoryChunk::AllocateLocalTracker() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf19ed7)
    #2 0xe98f97 in v8::internal::ArrayBufferTracker::PrepareToFreeDeadInNewSpace(v8::internal::Heap*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe98f97)
    #3 0xece640 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece640)
    #4 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #5 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #6 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #7 0xea07f3 in v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationSpace) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea07f3)
    #8 0x114018d in v8::internal::Runtime_AllocateInNewSpace(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x114018d)
    #9 0x3a92915dbe1c  (<unknown module>)
    #10 0x3a9291591165  (<unknown module>)
    #11 0x3a9291798de0  (<unknown module>)
    #12 0x3a92915918d4  (<unknown module>)
    #13 0x3a929158a5c2  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a929158a5c2  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c85 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c85)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf13257 in void v8::internal::BodyDescriptorBase::IterateBodyImpl<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::Map*, v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13257)
    #5 0xf1441d in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1441d)
    #6 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #7 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #8 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #9 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #10 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #11 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #12 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #13 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #14 0xea07f3 in v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationSpace) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea07f3)
    #15 0x114018d in v8::internal::Runtime_AllocateInNewSpace(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x114018d)
    #16 0x3a92915dbe1c  (<unknown module>)
    #17 0x3a9291591165  (<unknown module>)
    #18 0x3a9291798de0  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a929158a5c2  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a929158a5c2  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c85 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c85)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf140fc in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf140fc)
    #5 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #6 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #7 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #8 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #9 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #10 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #11 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #12 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #13 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #14 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #15 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #16 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #17 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #18 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #19 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #20 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #21 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #22 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #23 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #24 0x3a92915dbe1c  (<unknown module>)
    #25 0x3a929158d144  (<unknown module>)
    #26 0x3a9291609d9c  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a929158d02e  (<unknown module>)
    #29 0x3a9291609d9c  (<unknown module>)

Indirect leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c85 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c85)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf24cee in v8::internal::StoreBuffer::MoveEntriesToRememberedSet(int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf24cee)
    #4 0xf25237 in v8::internal::StoreBuffer::MoveAllEntriesToRememberedSet() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf25237)
    #5 0xed379c in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed379c)
    #6 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #7 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #8 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #9 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #10 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #11 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #12 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #13 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #14 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #15 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #16 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #17 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #18 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #19 0x3a92915dbe1c  (<unknown module>)
    #20 0x3a929158d144  (<unknown module>)
    #21 0x3a9291609d9c  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a929158d02e  (<unknown module>)
    #24 0x3a9291609d9c  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 64 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xe98d3c in v8::internal::ArrayBufferTracker::PrepareToFreeDeadInNewSpace(v8::internal::Heap*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe98d3c)
    #2 0xece640 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece640)
    #3 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #4 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #5 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #6 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #7 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #8 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #9 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #10 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #11 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #12 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #13 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #14 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #15 0x3a92915dbe1c  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a929158a5c2  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf19ed7 in v8::internal::MemoryChunk::AllocateLocalTracker() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf19ed7)
    #2 0xe98f97 in v8::internal::ArrayBufferTracker::PrepareToFreeDeadInNewSpace(v8::internal::Heap*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe98f97)
    #3 0xece640 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece640)
    #4 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #5 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #6 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #7 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #8 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #9 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #10 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #11 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #12 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #13 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #14 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #15 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #16 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #17 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #18 0x3a92915dbe1c  (<unknown module>)
    #19 0x3a929158d144  (<unknown module>)
    #20 0x3a9291609d9c  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c85 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c85)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf13257 in void v8::internal::BodyDescriptorBase::IterateBodyImpl<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::Map*, v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13257)
    #5 0xf1441d in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1441d)
    #6 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #7 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #8 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #9 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #10 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #11 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #12 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #13 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #14 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #15 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #16 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #17 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #18 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #19 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #20 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #21 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #22 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #23 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #24 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #25 0x3a92915dbe1c  (<unknown module>)
    #26 0x3a929158d144  (<unknown module>)
    #27 0x3a9291609d9c  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf16c85 in v8::internal::AllocateAndInitializeSlotSet(unsigned long, unsigned long) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf16c85)
    #2 0xf1964e in v8::internal::SlotSet* v8::internal::MemoryChunk::AllocateSlotSet<(v8::internal::RememberedSetType)0>() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf1964e)
    #3 0xf13002 in void v8::internal::BodyDescriptorBase::IteratePointers<v8::internal::IterateAndScavengePromotedObjectsVisitor>(v8::internal::HeapObject*, int, int, v8::internal::IterateAndScavengePromotedObjectsVisitor*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf13002)
    #4 0xf140fc in v8::internal::Scavenger::IterateAndScavengePromotedObject(v8::internal::HeapObject*, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf140fc)
    #5 0xf15099 in v8::internal::Scavenger::Process(v8::internal::OneshotBarrier*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf15099)
    #6 0xebbd02 in v8::internal::ScavengingTask::RunInParallel() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xebbd02)
    #7 0xee341e in v8::internal::ItemParallelJob::Task::RunInternal() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee341e)
    #8 0xee3f56 in v8::internal::ItemParallelJob::Run(std::shared_ptr<v8::internal::Counters>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xee3f56)
    #9 0xece246 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece246)
    #10 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #11 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #12 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #13 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #14 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #15 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #16 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #17 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #18 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #19 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #20 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #21 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #22 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #23 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #24 0x3a92915dbe1c  (<unknown module>)
    #25 0x3a929158d144  (<unknown module>)
    #26 0x3a9291609d9c  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 64 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xe98d3c in v8::internal::ArrayBufferTracker::PrepareToFreeDeadInNewSpace(v8::internal::Heap*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe98d3c)
    #2 0xece640 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece640)
    #3 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #4 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #5 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #6 0xea07f3 in v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationSpace) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea07f3)
    #7 0x114018d in v8::internal::Runtime_AllocateInNewSpace(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x114018d)
    #8 0x3a92915dbe1c  (<unknown module>)
    #9 0x3a9291591165  (<unknown module>)
    #10 0x3a9291798de0  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a929158a5c2  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xf23338 in v8::internal::Page* v8::internal::MemoryAllocator::AllocatePage<(v8::internal::MemoryAllocator::AllocationMode)1, v8::internal::SemiSpace>(unsigned long, v8::internal::SemiSpace*, v8::internal::Executability) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23338)
    #2 0xf23690 in v8::internal::SemiSpace::Commit() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf23690)
    #3 0xed3a53 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3a53)
    #4 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #5 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #6 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #7 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #8 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #9 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #10 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #11 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #12 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #13 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #14 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #15 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #16 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #17 0x3a92915dbe1c  (<unknown module>)
    #18 0x3a929158d144  (<unknown module>)
    #19 0x3a9291609d9c  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 64 byte(s) in 2 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xed078e in v8::internal::Heap::RegisterNewArrayBuffer(v8::internal::JSArrayBuffer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed078e)
    #2 0xfe222a in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe222a)
    #3 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #4 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #5 0x3a92915dbf7c  (<unknown module>)
    #6 0x3a929158d144  (<unknown module>)
    #7 0x3a9291609d9c  (<unknown module>)
    #8 0x3a92915918d4  (<unknown module>)
    #9 0x3a92915918d4  (<unknown module>)
    #10 0x3a92915918d4  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a929158ee74  (<unknown module>)
    #13 0x3a92915892c0  (<unknown module>)
    #14 0xe725d2 in v8::internal::Execution::Call(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, int, v8::internal::Handle<v8::internal::Object>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe725d2)
    #15 0xaff8e8 in v8::Function::Call(v8::Local<v8::Context>, v8::Local<v8::Value>, int, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaff8e8)
    #16 0x8ddc17 in node::InternalMakeCallback(node::Environment*, v8::Local<v8::Object>, v8::Local<v8::Function>, int, v8::Local<v8::Value>*, node::async_context) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8ddc17)
    #17 0x8a6568 in node::AsyncWrap::MakeCallback(v8::Local<v8::Function>, int, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8a6568)
    #18 0x917aa1 in node::fs::FSReqWrap::ResolveStat(uv_stat_t const*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x917aa1)
    #19 0x91641e in node::fs::AfterStat(uv_fs_s*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x91641e)
    #20 0xa45564 in uv__work_done /home/iojs/build/ws/out/../deps/uv/src/threadpool.c:313
    #21 0xa498de in uv__async_io /home/iojs/build/ws/out/../deps/uv/src/unix/async.c:118
    #22 0xa5a5c7 in uv__io_poll /home/iojs/build/ws/out/../deps/uv/src/unix/linux-core.c:375
    #23 0xa4a21a in uv_run /home/iojs/build/ws/out/../deps/uv/src/unix/core.c:370
    #24 0x8e6f44 in node::Start(v8::Isolate*, node::IsolateData*, std::vector<std::string, std::allocator<std::string> > const&, std::vector<std::string, std::allocator<std::string> > const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e6f44)
    #25 0x8e5238 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5238)
    #26 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Indirect leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xe98fe9 in v8::internal::ArrayBufferTracker::PrepareToFreeDeadInNewSpace(v8::internal::Heap*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe98fe9)
    #2 0xece640 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece640)
    #3 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #4 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #5 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #6 0xea07f3 in v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationSpace) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea07f3)
    #7 0x114018d in v8::internal::Runtime_AllocateInNewSpace(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x114018d)
    #8 0x3a92915dbe1c  (<unknown module>)
    #9 0x3a9291591165  (<unknown module>)
    #10 0x3a9291798de0  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a929158a5c2  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a929158a5c2  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xe98fe9 in v8::internal::ArrayBufferTracker::PrepareToFreeDeadInNewSpace(v8::internal::Heap*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe98fe9)
    #2 0xece640 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece640)
    #3 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #4 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #5 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #6 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #7 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #8 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #9 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #10 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #11 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #12 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #13 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #14 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #15 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #16 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #17 0x3a92915dbe1c  (<unknown module>)
    #18 0x3a929158d144  (<unknown module>)
    #19 0x3a9291609d9c  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a929158d02e  (<unknown module>)
    #22 0x3a9291609d9c  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xe99213 in std::_Hashtable<v8::internal::JSArrayBuffer*, std::pair<v8::internal::JSArrayBuffer* const, unsigned long>, std::allocator<std::pair<v8::internal::JSArrayBuffer* const, unsigned long> >, std::__detail::_Select1st, std::equal_to<v8::internal::JSArrayBuffer*>, v8::internal::LocalArrayBufferTracker::Hasher, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_insert_unique_node(unsigned long, unsigned long, std::__detail::_Hash_node<std::pair<v8::internal::JSArrayBuffer* const, unsigned long>, true>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe99213)
    #2 0xed07b4 in v8::internal::Heap::RegisterNewArrayBuffer(v8::internal::JSArrayBuffer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed07b4)
    #3 0xfe222a in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe222a)
    #4 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #5 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #6 0x3a92915dbf7c  (<unknown module>)
    #7 0x3a929158d144  (<unknown module>)
    #8 0x3a9291609d9c  (<unknown module>)
    #9 0x3a92915918d4  (<unknown module>)
    #10 0x3a92915918d4  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a92915918d4  (<unknown module>)
    #13 0x3a929158ee74  (<unknown module>)
    #14 0x3a92915892c0  (<unknown module>)
    #15 0xe725d2 in v8::internal::Execution::Call(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, int, v8::internal::Handle<v8::internal::Object>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe725d2)
    #16 0xaff8e8 in v8::Function::Call(v8::Local<v8::Context>, v8::Local<v8::Value>, int, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaff8e8)
    #17 0x8ddc17 in node::InternalMakeCallback(node::Environment*, v8::Local<v8::Object>, v8::Local<v8::Function>, int, v8::Local<v8::Value>*, node::async_context) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8ddc17)
    #18 0x8a6568 in node::AsyncWrap::MakeCallback(v8::Local<v8::Function>, int, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8a6568)
    #19 0x917aa1 in node::fs::FSReqWrap::ResolveStat(uv_stat_t const*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x917aa1)
    #20 0x91641e in node::fs::AfterStat(uv_fs_s*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x91641e)
    #21 0xa45564 in uv__work_done /home/iojs/build/ws/out/../deps/uv/src/threadpool.c:313
    #22 0xa498de in uv__async_io /home/iojs/build/ws/out/../deps/uv/src/unix/async.c:118
    #23 0xa5a5c7 in uv__io_poll /home/iojs/build/ws/out/../deps/uv/src/unix/linux-core.c:375
    #24 0xa4a21a in uv_run /home/iojs/build/ws/out/../deps/uv/src/unix/core.c:370
    #25 0x8e6f44 in node::Start(v8::Isolate*, node::IsolateData*, std::vector<std::string, std::allocator<std::string> > const&, std::vector<std::string, std::allocator<std::string> > const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e6f44)
    #26 0x8e5238 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5238)
    #27 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Indirect leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xe99213 in std::_Hashtable<v8::internal::JSArrayBuffer*, std::pair<v8::internal::JSArrayBuffer* const, unsigned long>, std::allocator<std::pair<v8::internal::JSArrayBuffer* const, unsigned long> >, std::__detail::_Select1st, std::equal_to<v8::internal::JSArrayBuffer*>, v8::internal::LocalArrayBufferTracker::Hasher, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_insert_unique_node(unsigned long, unsigned long, std::__detail::_Hash_node<std::pair<v8::internal::JSArrayBuffer* const, unsigned long>, true>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe99213)
    #2 0xed07b4 in v8::internal::Heap::RegisterNewArrayBuffer(v8::internal::JSArrayBuffer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed07b4)
    #3 0xfe222a in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe222a)
    #4 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #5 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #6 0x3a92915dbf7c  (<unknown module>)
    #7 0x3a929158d144  (<unknown module>)
    #8 0x3a9291609d9c  (<unknown module>)
    #9 0x3a92915918d4  (<unknown module>)
    #10 0x3a92915918d4  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a92915918d4  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a929158a5c2  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a929158a5c2  (<unknown module>)
    #20 0x3a9291610396  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a929158a5c2  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a929158a5c2  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a929158a5c2  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xe99213 in std::_Hashtable<v8::internal::JSArrayBuffer*, std::pair<v8::internal::JSArrayBuffer* const, unsigned long>, std::allocator<std::pair<v8::internal::JSArrayBuffer* const, unsigned long> >, std::__detail::_Select1st, std::equal_to<v8::internal::JSArrayBuffer*>, v8::internal::LocalArrayBufferTracker::Hasher, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_insert_unique_node(unsigned long, unsigned long, std::__detail::_Hash_node<std::pair<v8::internal::JSArrayBuffer* const, unsigned long>, true>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe99213)
    #2 0xed07b4 in v8::internal::Heap::RegisterNewArrayBuffer(v8::internal::JSArrayBuffer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed07b4)
    #3 0xfe222a in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe222a)
    #4 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #5 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #6 0x3a92915dbf7c  (<unknown module>)
    #7 0x3a929158d144  (<unknown module>)
    #8 0x3a92915d6974  (<unknown module>)
    #9 0x3a92915d820d  (<unknown module>)
    #10 0x3a929161bd4b  (<unknown module>)
    #11 0x3a929158d144  (<unknown module>)
    #12 0x3a9291609d9c  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a929158ee74  (<unknown module>)
    #17 0x3a92915892c0  (<unknown module>)
    #18 0xe725d2 in v8::internal::Execution::Call(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, int, v8::internal::Handle<v8::internal::Object>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe725d2)
    #19 0xaff8e8 in v8::Function::Call(v8::Local<v8::Context>, v8::Local<v8::Value>, int, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xaff8e8)
    #20 0x8dfbc6 in node::LoadEnvironment(node::Environment*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8dfbc6)
    #21 0x8e6e4f in node::Start(v8::Isolate*, node::IsolateData*, std::vector<std::string, std::allocator<std::string> > const&, std::vector<std::string, std::allocator<std::string> > const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e6e4f)
    #22 0x8e5238 in node::Start(int, char**) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8e5238)
    #23 0x7fc0a09fb09a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)

Indirect leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xe98fe9 in v8::internal::ArrayBufferTracker::PrepareToFreeDeadInNewSpace(v8::internal::Heap*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe98fe9)
    #2 0xece640 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece640)
    #3 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #4 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #5 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #6 0xea07f3 in v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationSpace) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea07f3)
    #7 0x114018d in v8::internal::Runtime_AllocateInNewSpace(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x114018d)
    #8 0x3a92915dbe1c  (<unknown module>)
    #9 0x3a9291591165  (<unknown module>)
    #10 0x3a9291798de0  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a929158a5c2  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 40 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xe98fe9 in v8::internal::ArrayBufferTracker::PrepareToFreeDeadInNewSpace(v8::internal::Heap*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe98fe9)
    #2 0xece640 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece640)
    #3 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #4 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #5 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #6 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #7 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #8 0xff09ac in v8::internal::String::SlowFlatten(v8::internal::Handle<v8::internal::ConsString>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff09ac)
    #9 0x1062528 in v8::internal::parsing::ParseProgram(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x1062528)
    #10 0xc14a3a in v8::internal::(anonymous namespace)::CompileToplevel(v8::internal::ParseInfo*, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc14a3a)
    #11 0xc168e9 in v8::internal::Compiler::GetSharedFunctionInfoForScript(v8::internal::Handle<v8::internal::String>, v8::internal::Compiler::ScriptDetails const&, v8::ScriptOriginOptions, v8::Extension*, v8::internal::ScriptData*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason, v8::internal::NativesFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xc168e9)
    #12 0xb01067 in v8::ScriptCompiler::CompileUnboundInternal(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb01067)
    #13 0xb0146c in v8::ScriptCompiler::CompileUnboundScript(v8::Isolate*, v8::ScriptCompiler::Source*, v8::ScriptCompiler::CompileOptions, v8::ScriptCompiler::NoCacheReason) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb0146c)
    #14 0x910c37 in node::contextify::ContextifyScript::New(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x910c37)
    #15 0xb6166a in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<true>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6166a)
    #16 0xb63601 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb63601)
    #17 0x3a92915dbe1c  (<unknown module>)
    #18 0x3a929158d144  (<unknown module>)
    #19 0x3a9291609d9c  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 32 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xed078e in v8::internal::Heap::RegisterNewArrayBuffer(v8::internal::JSArrayBuffer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed078e)
    #2 0xfe222a in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe222a)
    #3 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #4 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #5 0x3a92915dbf7c  (<unknown module>)
    #6 0x3a929158d144  (<unknown module>)
    #7 0x3a9291609d9c  (<unknown module>)
    #8 0x3a92915918d4  (<unknown module>)
    #9 0x3a92915918d4  (<unknown module>)
    #10 0x3a92915918d4  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a92915918d4  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a929158ee74  (<unknown module>)
    #22 0x3a92915892c0  (<unknown module>)
    #23 0xe725d2 in v8::internal::Execution::Call(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, int, v8::internal::Handle<v8::internal::Object>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe725d2)
    #24 0xfca3d9 in v8::internal::Object::GetPropertyWithDefinedGetter(v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::JSReceiver>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfca3d9)
    #25 0xffa952 in v8::internal::Object::GetPropertyWithAccessor(v8::internal::LookupIterator*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xffa952)
    #26 0xff6bcf in v8::internal::Object::GetProperty(v8::internal::LookupIterator*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xff6bcf)
    #27 0xf3fd67 in v8::internal::LoadIC::Load(v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Name>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf3fd67)
    #28 0xf43ec5 in v8::internal::KeyedLoadIC::Load(v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf43ec5)
    #29 0xf44db1 in v8::internal::Runtime_KeyedLoadIC_Miss(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xf44db1)

Indirect leak of 32 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xed078e in v8::internal::Heap::RegisterNewArrayBuffer(v8::internal::JSArrayBuffer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed078e)
    #2 0xfe222a in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe222a)
    #3 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #4 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #5 0x3a92915dbf7c  (<unknown module>)
    #6 0x3a929158d144  (<unknown module>)
    #7 0x3a9291609d9c  (<unknown module>)
    #8 0x3a92915918d4  (<unknown module>)
    #9 0x3a92915918d4  (<unknown module>)
    #10 0x3a92915918d4  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a92915918d4  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a929158a5c2  (<unknown module>)

Indirect leak of 32 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xed078e in v8::internal::Heap::RegisterNewArrayBuffer(v8::internal::JSArrayBuffer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed078e)
    #2 0xfe222a in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe222a)
    #3 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #4 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #5 0x3a92915dbf7c  (<unknown module>)
    #6 0x3a929158d144  (<unknown module>)
    #7 0x3a9291609d9c  (<unknown module>)
    #8 0x3a92915918d4  (<unknown module>)
    #9 0x3a92915918d4  (<unknown module>)
    #10 0x3a92915918d4  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a92915918d4  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a92915918d4  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a929158ee74  (<unknown module>)

Indirect leak of 16 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xe99213 in std::_Hashtable<v8::internal::JSArrayBuffer*, std::pair<v8::internal::JSArrayBuffer* const, unsigned long>, std::allocator<std::pair<v8::internal::JSArrayBuffer* const, unsigned long> >, std::__detail::_Select1st, std::equal_to<v8::internal::JSArrayBuffer*>, v8::internal::LocalArrayBufferTracker::Hasher, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::_M_insert_unique_node(unsigned long, unsigned long, std::__detail::_Hash_node<std::pair<v8::internal::JSArrayBuffer* const, unsigned long>, true>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe99213)
    #2 0xed07b4 in v8::internal::Heap::RegisterNewArrayBuffer(v8::internal::JSArrayBuffer*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed07b4)
    #3 0xfe222a in v8::internal::JSArrayBuffer::SetupAllocatingData(v8::internal::Handle<v8::internal::JSArrayBuffer>, v8::internal::Isolate*, unsigned long, bool, v8::internal::SharedFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xfe222a)
    #4 0xb6d5e3 in v8::internal::(anonymous namespace)::ConstructBuffer(v8::internal::Isolate*, v8::internal::Handle<v8::internal::JSFunction>, v8::internal::Handle<v8::internal::JSReceiver>, v8::internal::Handle<v8::internal::Object>, bool) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6d5e3)
    #5 0xb6f582 in v8::internal::Builtin_ArrayBufferConstructor(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb6f582)
    #6 0x3a92915dbf7c  (<unknown module>)
    #7 0x3a929158d144  (<unknown module>)
    #8 0x3a9291609d9c  (<unknown module>)
    #9 0x3a92915918d4  (<unknown module>)
    #10 0x3a92915918d4  (<unknown module>)
    #11 0x3a92915918d4  (<unknown module>)
    #12 0x3a92915918d4  (<unknown module>)
    #13 0x3a92915918d4  (<unknown module>)
    #14 0x3a92915918d4  (<unknown module>)
    #15 0x3a929158a5c2  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a92915918d4  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

Indirect leak of 16 byte(s) in 1 object(s) allocated from:
    #0 0x7fc0a1015d42 in operator new(unsigned long) (/usr/lib/llvm-7/lib/clang/7.0.1/lib/linux/libclang_rt.asan-x86_64.so+0xfcd42)
    #1 0xe98fe9 in v8::internal::ArrayBufferTracker::PrepareToFreeDeadInNewSpace(v8::internal::Heap*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe98fe9)
    #2 0xece640 in v8::internal::Heap::Scavenge() (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xece640)
    #3 0xed3aa3 in v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed3aa3)
    #4 0xed4703 in v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed4703)
    #5 0xed7370 in v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xed7370)
    #6 0xe9f654 in v8::internal::Factory::AllocateRawWithImmortalMap(int, v8::internal::PretenureFlag, v8::internal::Map*, v8::internal::AllocationAlignment) (.constprop.141) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xe9f654)
    #7 0xea6ec9 in v8::internal::Factory::NewRawOneByteString(int, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea6ec9)
    #8 0xea71da in v8::internal::Factory::NewStringFromOneByte(v8::internal::Vector<unsigned char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea71da)
    #9 0xea7c2c in v8::internal::Factory::NewStringFromUtf8(v8::internal::Vector<char const>, v8::internal::PretenureFlag) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xea7c2c)
    #10 0xae7ba8 in v8::String::NewFromUtf8(v8::Isolate*, char const*, v8::NewStringType, int) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xae7ba8)
    #11 0x99fd87 in node::StringBytes::Encode(v8::Isolate*, char const*, unsigned long, node::encoding, v8::Local<v8::Value>*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x99fd87)
    #12 0x8f8b2f in void node::Buffer::(anonymous namespace)::StringSlice<(node::encoding)1>(v8::FunctionCallbackInfo<v8::Value> const&) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0x8f8b2f)
    #13 0xb62a3e in v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::HeapObject>, v8::internal::Handle<v8::internal::FunctionTemplateInfo>, v8::internal::Handle<v8::internal::Object>, v8::internal::BuiltinArguments) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb62a3e)
    #14 0xb635a8 in v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*) (/home/a/.nvm/versions/node/v10.15.3/bin/node+0xb635a8)
    #15 0x3a92915dbe1c  (<unknown module>)
    #16 0x3a92915918d4  (<unknown module>)
    #17 0x3a92915918d4  (<unknown module>)
    #18 0x3a929158a5c2  (<unknown module>)
    #19 0x3a92915918d4  (<unknown module>)
    #20 0x3a92915918d4  (<unknown module>)
    #21 0x3a92915918d4  (<unknown module>)
    #22 0x3a92915918d4  (<unknown module>)
    #23 0x3a92915918d4  (<unknown module>)
    #24 0x3a92915918d4  (<unknown module>)
    #25 0x3a92915918d4  (<unknown module>)
    #26 0x3a92915918d4  (<unknown module>)
    #27 0x3a92915918d4  (<unknown module>)
    #28 0x3a92915918d4  (<unknown module>)
    #29 0x3a92915918d4  (<unknown module>)

SUMMARY: AddressSanitizer: 232007 byte(s) leaked in 647 allocation(s).