git clone https://gist.github.com/b8c57c198793b7e7b835ae3255f0037c.git
cd b8c57c198793b7e7b835ae3255f0037c
docker run --rm -v $PWD:/app -w /app ruby:2.4.1 ruby main.rb
docker run --rm -v $PWD:/app -w /app ruby:2.4.0 ruby main.rb
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Ruby hangs when accessing array which is modified in instance_eval after Coverage.start https://bugs.ruby-lang.org/issues/13586
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| class Foo | |
| attr_reader :foo | |
| def initialize | |
| @foo = [] | |
| str = "add\n" * 1000 # Perhaps we need more repetition to reproduce | |
| instance_eval str, __FILE__, __LINE__ | |
| end | |
| def count | |
| foo.count | |
| end | |
| def add | |
| @foo << nil | |
| end | |
| end |
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| require "coverage" | |
| Coverage.start | |
| require_relative "./foo" | |
| # Perhaps we need more repetition to reproduce | |
| 1000.times do | |
| Foo.new.count | |
| end |
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| /app/foo.rb:7: [BUG] Segmentation fault at 0x00000000000061 | |
| ruby 2.4.0p0 (2016-12-24 revision 57164) [x86_64-linux] | |
| -- Control frame information ----------------------------------------------- | |
| c:0007 p:---- s:0029 e:000028 CFUNC :instance_eval | |
| c:0006 p:0038 s:0022 e:000021 METHOD /app/foo.rb:7 [FINISH] | |
| c:0005 p:---- s:0017 e:000016 CFUNC :new | |
| c:0004 p:0014 s:0013 e:000012 BLOCK main.rb:9 [FINISH] | |
| c:0003 p:---- s:0010 e:000009 CFUNC :times | |
| c:0002 p:0039 s:0006 e:000005 EVAL main.rb:8 [FINISH] | |
| c:0001 p:0000 s:0003 E:0001f0 (none) [FINISH] | |
| -- Ruby level backtrace information ---------------------------------------- | |
| main.rb:8:in `<main>' | |
| main.rb:8:in `times' | |
| main.rb:9:in `block in <main>' | |
| main.rb:9:in `new' | |
| /app/foo.rb:7:in `initialize' | |
| /app/foo.rb:7:in `instance_eval' | |
| -- Machine register context ------------------------------------------------ | |
| RIP: 0x00007fb316cb84ae RBP: 0x000000000230b310 RSP: 0x00007fff2590aa78 | |
| RAX: 0x999999999999a3d0 RBX: 0x0000000001fccac0 RCX: 0x0000000000000006 | |
| RDX: 0x0000000000000146 RDI: 0x0000000001fccac0 RSI: 0x000000000230b310 | |
| R8: 0x0000000000000028 R9: 0x0000000000000001 R10: 0x0000000000000029 | |
| R11: 0x0000000000000000 R12: 0x0000000001fccac0 R13: 0x3a89ef5a1609c50f | |
| R14: 0x0000000002188720 R15: 0x0000000000000005 EFL: 0x0000000000010206 | |
| -- C level backtrace information ------------------------------------------- | |
| /usr/local/lib/libruby.so.2.4(rb_vm_bugreport+0x4f3) [0x7fb316e1b313] vm_dump.c:679 | |
| /usr/local/lib/libruby.so.2.4(rb_bug_context+0xd4) [0x7fb316c9c5d4] error.c:426 | |
| /usr/local/lib/libruby.so.2.4(sigsegv+0x3e) [0x7fb316d8f4ce] signal.c:907 | |
| /lib/x86_64-linux-gnu/libpthread.so.0 [0x7fb3169e9890] | |
| /usr/local/lib/libruby.so.2.4(rgengc_check_relation.part.58+0x3e) [0x7fb316cb84ae] gc.c:1119 | |
| /usr/local/lib/libruby.so.2.4(gc_mark_ptr+0xd5) [0x7fb316cb86f5] gc.c:4369 | |
| /usr/local/lib/libruby.so.2.4(mark_keyvalue+0x26) [0x7fb316cb89d6] gc.c:4375 | |
| /usr/local/lib/libruby.so.2.4(st_foreach+0x80) [0x7fb316d99a10] st.c:1465 | |
| /usr/local/lib/libruby.so.2.4(gc_mark_children+0x46c) [0x7fb316cb920c] gc.c:4065 | |
| /usr/local/lib/libruby.so.2.4(gc_start.part.66+0x44d) [0x7fb316cbbdfd] gc.c:5774 | |
| /usr/local/lib/libruby.so.2.4(heap_get_freeobj_from_next_freepage+0xdf) [0x7fb316cbe52f] gc.c:1696 | |
| /usr/local/lib/libruby.so.2.4(newobj_slowpath_wb_unprotected+0x120) [0x7fb316cbec60] gc.c:1742 | |
| /usr/local/lib/libruby.so.2.4(rb_node_newnode+0xb2) [0x7fb316cbf292] gc.c:1915 | |
| /usr/local/lib/libruby.so.2.4(block_append_gen+0xf1) [0x7fb316d17931] parse.y:8668 | |
| /usr/local/lib/libruby.so.2.4(ruby_yyparse+0xb0b5) [0x7fb316d2e0b5] parse.y:1055 | |
| /usr/local/lib/libruby.so.2.4(yycompile0+0xdc) [0x7fb316d34f0c] parse.y:5386 | |
| /usr/local/lib/libruby.so.2.4(rb_suppress_tracing+0x112) [0x7fb316e1dd92] vm_trace.c:407 | |
| /usr/local/lib/libruby.so.2.4(rb_parser_compile_string_path+0xd6) [0x7fb316d22116] parse.y:5423 | |
| /usr/local/lib/libruby.so.2.4(rb_iseq_compile_with_option+0x1c3) [0x7fb316ce40e3] iseq.c:640 | |
| /usr/local/lib/libruby.so.2.4(eval_string_with_cref+0x10c) [0x7fb316e0f1fc] vm_eval.c:1338 | |
| /usr/local/lib/libruby.so.2.4(specific_eval+0xed) [0x7fb316e0f81d] vm_eval.c:1635 | |
| /usr/local/lib/libruby.so.2.4(vm_call_cfunc+0xef) [0x7fb316dfda3f] vm_insnhelper.c:1752 | |
| /usr/local/lib/libruby.so.2.4(vm_exec_core+0x1780) [0x7fb316e06be0] insns.def:1066 | |
| /usr/local/lib/libruby.so.2.4(vm_exec+0x8b) [0x7fb316e0baab] vm.c:1712 | |
| /usr/local/lib/libruby.so.2.4(rb_call0+0x1ad) [0x7fb316e10d5d] vm_eval.c:61 | |
| /usr/local/lib/libruby.so.2.4(rb_class_new_instance+0x21) [0x7fb316d0e481] object.c:1895 | |
| /usr/local/lib/libruby.so.2.4(vm_call_cfunc+0xef) [0x7fb316dfda3f] vm_insnhelper.c:1752 | |
| /usr/local/lib/libruby.so.2.4(vm_exec_core+0x1780) [0x7fb316e06be0] insns.def:1066 | |
| /usr/local/lib/libruby.so.2.4(vm_exec+0x8b) [0x7fb316e0baab] vm.c:1712 | |
| /usr/local/lib/libruby.so.2.4(rb_yield_1+0x604) [0x7fb316e13494] vm.c:969 | |
| /usr/local/lib/libruby.so.2.4(int_dotimes+0x3e) [0x7fb316cfd62e] numeric.c:4968 | |
| /usr/local/lib/libruby.so.2.4(vm_call_cfunc+0xef) [0x7fb316dfda3f] vm_insnhelper.c:1752 | |
| /usr/local/lib/libruby.so.2.4(vm_call_method+0xe3) [0x7fb316e0df03] vm_insnhelper.c:2291 | |
| /usr/local/lib/libruby.so.2.4(vm_exec_core+0x12b4) [0x7fb316e06714] insns.def:967 | |
| /usr/local/lib/libruby.so.2.4(vm_exec+0x8b) [0x7fb316e0baab] vm.c:1712 | |
| /usr/local/lib/libruby.so.2.4(ruby_exec_internal+0xb2) [0x7fb316ca23b2] eval.c:244 | |
| /usr/local/lib/libruby.so.2.4(ruby_exec_node+0x1d) [0x7fb316ca40dd] eval.c:308 | |
| /usr/local/lib/libruby.so.2.4(ruby_run_node+0x1e) [0x7fb316ca6c4e] eval.c:300 | |
| /usr/local/bin/ruby(main+0x4b) [0x40087b] main.c:36 | |
| -- Other runtime information ----------------------------------------------- | |
| * Loaded script: main.rb | |
| * Loaded features: | |
| 0 enumerator.so | |
| 1 thread.rb | |
| 2 rational.so | |
| 3 complex.so | |
| 4 /usr/local/lib/ruby/2.4.0/x86_64-linux/enc/encdb.so | |
| 5 /usr/local/lib/ruby/2.4.0/x86_64-linux/enc/trans/transdb.so | |
| 6 /usr/local/lib/ruby/2.4.0/unicode_normalize.rb | |
| 7 /usr/local/lib/ruby/2.4.0/x86_64-linux/rbconfig.rb | |
| 8 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/compatibility.rb | |
| 9 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/defaults.rb | |
| 10 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/deprecate.rb | |
| 11 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/errors.rb | |
| 12 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/version.rb | |
| 13 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/requirement.rb | |
| 14 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/platform.rb | |
| 15 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/basic_specification.rb | |
| 16 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/stub_specification.rb | |
| 17 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/util/list.rb | |
| 18 /usr/local/lib/ruby/2.4.0/x86_64-linux/stringio.so | |
| 19 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/specification.rb | |
| 20 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/exceptions.rb | |
| 21 | |
| 22 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_gem.rb | |
| 23 /usr/local/lib/ruby/2.4.0/monitor.rb | |
| 24 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb | |
| 25 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems.rb | |
| 26 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/path_support.rb | |
| 27 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/version.rb | |
| 28 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/core_ext/name_error.rb | |
| 29 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/levenshtein.rb | |
| 30 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/jaro_winkler.rb | |
| 31 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checker.rb | |
| 32 /usr/local/lib/ruby/2.4.0/delegate.rb | |
| 33 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb | |
| 34 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/name_error_checkers/variable_name_checker.rb | |
| 35 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/name_error_checkers.rb | |
| 36 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/method_name_checker.rb | |
| 37 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/null_checker.rb | |
| 38 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/formatter.rb | |
| 39 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean.rb | |
| 40 /usr/local/lib/ruby/2.4.0/x86_64-linux/coverage.so | |
| 41 /app/foo.rb | |
| * Process memory map: | |
| 00400000-00401000 r-xp 00000000 00:3c 27 /usr/local/bin/ruby | |
| 00600000-00601000 rw-p 00000000 00:3c 27 /usr/local/bin/ruby | |
| 01fcc000-023ff000 rw-p 00000000 00:00 0 [heap] | |
| 7fb31443a000-7fb3145e3000 r--s 00000000 00:3c 46 /lib/x86_64-linux-gnu/libc-2.19.so | |
| 7fb3145e3000-7fb3154ce000 r--s 00000000 00:3c 35 /usr/local/lib/libruby.so.2.4.0 | |
| 7fb3154ce000-7fb3154e4000 r-xp 00000000 00:3c 128 /lib/x86_64-linux-gnu/libgcc_s.so.1 | |
| 7fb3154e4000-7fb3156e3000 ---p 00016000 00:3c 128 /lib/x86_64-linux-gnu/libgcc_s.so.1 | |
| 7fb3156e3000-7fb3156e4000 rw-p 00015000 00:3c 128 /lib/x86_64-linux-gnu/libgcc_s.so.1 | |
| 7fb3156e4000-7fb3156e5000 r-xp 00000000 00:3c 127 /usr/local/lib/ruby/2.4.0/x86_64-linux/coverage.so | |
| 7fb3156e5000-7fb3158e5000 ---p 00001000 00:3c 127 /usr/local/lib/ruby/2.4.0/x86_64-linux/coverage.so | |
| 7fb3158e5000-7fb3158e6000 rw-p 00001000 00:3c 127 /usr/local/lib/ruby/2.4.0/x86_64-linux/coverage.so | |
| 7fb3158e6000-7fb3158ee000 r-xp 00000000 00:3c 76 /usr/local/lib/ruby/2.4.0/x86_64-linux/stringio.so | |
| 7fb3158ee000-7fb315aed000 ---p 00008000 00:3c 76 /usr/local/lib/ruby/2.4.0/x86_64-linux/stringio.so | |
| 7fb315aed000-7fb315aee000 rw-p 00007000 00:3c 76 /usr/local/lib/ruby/2.4.0/x86_64-linux/stringio.so | |
| 7fb315aee000-7fb315af1000 r-xp 00000000 00:3c 59 /usr/local/lib/ruby/2.4.0/x86_64-linux/enc/trans/transdb.so | |
| 7fb315af1000-7fb315cf0000 ---p 00003000 00:3c 59 /usr/local/lib/ruby/2.4.0/x86_64-linux/enc/trans/transdb.so | |
| 7fb315cf0000-7fb315cf1000 rw-p 00002000 00:3c 59 /usr/local/lib/ruby/2.4.0/x86_64-linux/enc/trans/transdb.so | |
| 7fb315cf1000-7fb315cf3000 r-xp 00000000 00:3c 57 /usr/local/lib/ruby/2.4.0/x86_64-linux/enc/encdb.so | |
| 7fb315cf3000-7fb315ef2000 ---p 00002000 00:3c 57 /usr/local/lib/ruby/2.4.0/x86_64-linux/enc/encdb.so | |
| 7fb315ef2000-7fb315ef3000 rw-p 00001000 00:3c 57 /usr/local/lib/ruby/2.4.0/x86_64-linux/enc/encdb.so | |
| 7fb315ef3000-7fb316094000 r-xp 00000000 00:3c 46 /lib/x86_64-linux-gnu/libc-2.19.so | |
| 7fb316094000-7fb316294000 ---p 001a1000 00:3c 46 /lib/x86_64-linux-gnu/libc-2.19.so | |
| 7fb316294000-7fb316298000 r--p 001a1000 00:3c 46 /lib/x86_64-linux-gnu/libc-2.19.so | |
| 7fb316298000-7fb31629a000 rw-p 001a5000 00:3c 46 /lib/x86_64-linux-gnu/libc-2.19.so | |
| 7fb31629a000-7fb31629e000 rw-p 00000000 00:00 0 | |
| 7fb31629e000-7fb31639e000 r-xp 00000000 00:3c 44 /lib/x86_64-linux-gnu/libm-2.19.so | |
| 7fb31639e000-7fb31659d000 ---p 00100000 00:3c 44 /lib/x86_64-linux-gnu/libm-2.19.so | |
| 7fb31659d000-7fb31659e000 r--p 000ff000 00:3c 44 /lib/x86_64-linux-gnu/libm-2.19.so | |
| 7fb31659e000-7fb31659f000 rw-p 00100000 00:3c 44 /lib/x86_64-linux-gnu/libm-2.19.so | |
| 7fb31659f000-7fb3165a7000 r-xp 00000000 00:3c 42 /lib/x86_64-linux-gnu/libcrypt-2.19.so | |
| 7fb3165a7000-7fb3167a6000 ---p 00008000 00:3c 42 /lib/x86_64-linux-gnu/libcrypt-2.19.so | |
| 7fb3167a6000-7fb3167a7000 r--p 00007000 00:3c 42 /lib/x86_64-linux-gnu/libcrypt-2.19.so | |
| 7fb3167a7000-7fb3167a8000 rw-p 00008000 00:3c 42 /lib/x86_64-linux-gnu/libcrypt-2.19.so | |
| 7fb3167a8000-7fb3167d6000 rw-p 00000000 00:00 0 | |
| 7fb3167d6000-7fb3167d9000 r-xp 00000000 00:3c 40 /lib/x86_64-linux-gnu/libdl-2.19.so | |
| 7fb3167d9000-7fb3169d8000 ---p 00003000 00:3c 40 /lib/x86_64-linux-gnu/libdl-2.19.so | |
| 7fb3169d8000-7fb3169d9000 r--p 00002000 00:3c 40 /lib/x86_64-linux-gnu/libdl-2.19.so | |
| 7fb3169d9000-7fb3169da000 rw-p 00003000 00:3c 40 /lib/x86_64-linux-gnu/libdl-2.19.so | |
| 7fb3169da000-7fb3169f2000 r-xp 00000000 00:3c 38 /lib/x86_64-linux-gnu/libpthread-2.19.so | |
| 7fb3169f2000-7fb316bf1000 ---p 00018000 00:3c 38 /lib/x86_64-linux-gnu/libpthread-2.19.so | |
| 7fb316bf1000-7fb316bf2000 r--p 00017000 00:3c 38 /lib/x86_64-linux-gnu/libpthread-2.19.so | |
| 7fb316bf2000-7fb316bf3000 rw-p 00018000 00:3c 38 /lib/x86_64-linux-gnu/libpthread-2.19.so | |
| 7fb316bf3000-7fb316bf7000 rw-p 00000000 00:00 0 | |
| 7fb316bf7000-7fb316ef6000 r-xp 00000000 00:3c 35 /usr/local/lib/libruby.so.2.4.0 | |
| 7fb316ef6000-7fb3170f5000 ---p 002ff000 00:3c 35 /usr/local/lib/libruby.so.2.4.0 | |
| 7fb3170f5000-7fb3170fe000 rw-p 002fe000 00:3c 35 /usr/local/lib/libruby.so.2.4.0 | |
| 7fb3170fe000-7fb31710f000 rw-p 00000000 00:00 0 | |
| 7fb31710f000-7fb31712f000 r-xp 00000000 00:3c 32 /lib/x86_64-linux-gnu/ld-2.19.so | |
| 7fb3171a8000-7fb3171ca000 r--s 00000000 00:3c 38 /lib/x86_64-linux-gnu/libpthread-2.19.so | |
| 7fb3171ca000-7fb3171ee000 r--s 00000000 00:3c 27 /usr/local/bin/ruby | |
| 7fb3171ee000-7fb317325000 rw-p 00000000 00:00 0 | |
| 7fb317328000-7fb317329000 rw-p 00000000 00:00 0 | |
| 7fb317329000-7fb31732a000 ---p 00000000 00:00 0 | |
| 7fb31732a000-7fb31732f000 rw-p 00000000 00:00 0 | |
| 7fb31732f000-7fb317330000 r--p 00020000 00:3c 32 /lib/x86_64-linux-gnu/ld-2.19.so | |
| 7fb317330000-7fb317331000 rw-p 00021000 00:3c 32 /lib/x86_64-linux-gnu/ld-2.19.so | |
| 7fb317331000-7fb317332000 rw-p 00000000 00:00 0 | |
| 7fff2510f000-7fff2590e000 rw-p 00000000 00:00 0 [stack] | |
| 7fff259a9000-7fff259ab000 r--p 00000000 00:00 0 [vvar] | |
| 7fff259ab000-7fff259ad000 r-xp 00000000 00:00 0 [vdso] | |
| ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] | |
| [NOTE] | |
| You may have encountered a bug in the Ruby interpreter or extension libraries. | |
| Bug reports are welcome. | |
| For details: http://www.ruby-lang.org/bugreport.html | |
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| /app/foo.rb:7: [BUG] Segmentation fault at 0x00000000000001 | |
| ruby 2.4.1p111 (2017-03-22 revision 58053) [x86_64-linux] | |
| -- Control frame information ----------------------------------------------- | |
| c:0007 p:---- s:0029 e:000028 CFUNC :instance_eval | |
| c:0006 p:0038 s:0022 e:000021 METHOD /app/foo.rb:7 [FINISH] | |
| c:0005 p:---- s:0017 e:000016 CFUNC :new | |
| c:0004 p:0014 s:0013 e:000012 BLOCK main.rb:9 [FINISH] | |
| c:0003 p:---- s:0010 e:000009 CFUNC :times | |
| c:0002 p:0039 s:0006 e:000005 EVAL main.rb:8 [FINISH] | |
| c:0001 p:0000 s:0003 E:001930 (none) [FINISH] | |
| -- Ruby level backtrace information ---------------------------------------- | |
| main.rb:8:in `<main>' | |
| main.rb:8:in `times' | |
| main.rb:9:in `block in <main>' | |
| main.rb:9:in `new' | |
| /app/foo.rb:7:in `initialize' | |
| /app/foo.rb:7:in `instance_eval' | |
| -- Machine register context ------------------------------------------------ | |
| RIP: 0x00007f4230153599 RBP: 0x0000000000000001 RSP: 0x00007ffe62d245d0 | |
| RAX: 0x0000000000000001 RBX: 0x00000000021e33c0 RCX: 0x0000000000000023 | |
| RDX: 0x0000000000000000 RDI: 0x0000000000000001 RSI: 0x0000000000000000 | |
| R8: 0x000000000000002a R9: 0x0000000000000000 R10: 0x0000000000000000 | |
| R11: 0x0000000000000000 R12: 0x0000000000000000 R13: 0x00000000021e3460 | |
| R14: 0x0000000000000000 R15: 0x00000000022629f0 EFL: 0x0000000000010202 | |
| -- C level backtrace information ------------------------------------------- | |
| /usr/local/lib/libruby.so.2.4(rb_vm_bugreport+0x4f3) [0x7f4230306683] vm_dump.c:684 | |
| /usr/local/lib/libruby.so.2.4(rb_bug_context+0xd4) [0x7f42301853a4] error.c:506 | |
| /usr/local/lib/libruby.so.2.4(sigsegv+0x3e) [0x7f423027a05e] signal.c:907 | |
| /lib/x86_64-linux-gnu/libpthread.so.0 [0x7f422fed1890] | |
| /usr/local/lib/libruby.so.2.4(iseq_setup+0xc9) [0x7f4230153599] compile.c:2476 | |
| /usr/local/lib/libruby.so.2.4(rb_iseq_compile_node+0x147) [0x7f4230154fe7] compile.c:673 | |
| /usr/local/lib/libruby.so.2.4(rb_iseq_new_with_opt+0x94) [0x7f42301cc184] iseq.c:483 | |
| /usr/local/lib/libruby.so.2.4(rb_iseq_compile_with_option+0x200) [0x7f42301cd250] iseq.c:650 | |
| /usr/local/lib/libruby.so.2.4(eval_string_with_cref+0x10c) [0x7f42302fb48c] vm_eval.c:1345 | |
| /usr/local/lib/libruby.so.2.4(rb_obj_instance_eval+0x16e) [0x7f42302fbb2e] vm_eval.c:1645 | |
| /usr/local/lib/libruby.so.2.4(vm_call_cfunc+0xef) [0x7f42302e8f3f] vm_insnhelper.c:1752 | |
| /usr/local/lib/libruby.so.2.4(vm_call_method+0xe3) [0x7f42302fab13] vm_insnhelper.c:2292 | |
| /usr/local/lib/libruby.so.2.4(vm_exec_core+0x1610) [0x7f42302f23d0] insns.def:1066 | |
| /usr/local/lib/libruby.so.2.4(vm_exec+0x8b) [0x7f42302f742b] vm.c:1727 | |
| /usr/local/lib/libruby.so.2.4(rb_call0+0x1ad) [0x7f42302fd4fd] vm_eval.c:62 | |
| /usr/local/lib/libruby.so.2.4(rb_class_new_instance+0x21) [0x7f42301f77f1] object.c:1896 | |
| /usr/local/lib/libruby.so.2.4(vm_call_cfunc+0xef) [0x7f42302e8f3f] vm_insnhelper.c:1752 | |
| /usr/local/lib/libruby.so.2.4(vm_call_method+0xe3) [0x7f42302fab13] vm_insnhelper.c:2292 | |
| /usr/local/lib/libruby.so.2.4(vm_exec_core+0x1610) [0x7f42302f23d0] insns.def:1066 | |
| /usr/local/lib/libruby.so.2.4(vm_exec+0x8b) [0x7f42302f742b] vm.c:1727 | |
| /usr/local/lib/libruby.so.2.4(invoke_iseq_block_from_c+0x516) [0x7f42302f8206] vm.c:969 | |
| /usr/local/lib/libruby.so.2.4(rb_yield_1+0xb4) [0x7f42302f8ea4] vm.c:1032 | |
| /usr/local/lib/libruby.so.2.4(int_dotimes+0x3e) [0x7f42301e6aee] numeric.c:4977 | |
| /usr/local/lib/libruby.so.2.4(vm_call_cfunc+0xef) [0x7f42302e8f3f] vm_insnhelper.c:1752 | |
| /usr/local/lib/libruby.so.2.4(vm_call_method+0xe3) [0x7f42302fab13] vm_insnhelper.c:2292 | |
| /usr/local/lib/libruby.so.2.4(vm_exec_core+0x113f) [0x7f42302f1eff] insns.def:967 | |
| /usr/local/lib/libruby.so.2.4(vm_exec+0x8b) [0x7f42302f742b] vm.c:1727 | |
| /usr/local/lib/libruby.so.2.4(ruby_exec_internal+0xb2) [0x7f423018b132] eval.c:244 | |
| /usr/local/lib/libruby.so.2.4(ruby_exec_node+0x1d) [0x7f423018cead] eval.c:308 | |
| /usr/local/lib/libruby.so.2.4(ruby_run_node+0x1e) [0x7f423018fa6e] eval.c:300 | |
| /usr/local/bin/ruby(main+0x4b) [0x40087b] main.c:36 | |
| -- Other runtime information ----------------------------------------------- | |
| * Loaded script: main.rb | |
| * Loaded features: | |
| 0 enumerator.so | |
| 1 thread.rb | |
| 2 rational.so | |
| 3 complex.so | |
| 4 /usr/local/lib/ruby/2.4.0/x86_64-linux/enc/encdb.so | |
| 5 /usr/local/lib/ruby/2.4.0/x86_64-linux/enc/trans/transdb.so | |
| 6 /usr/local/lib/ruby/2.4.0/unicode_normalize.rb | |
| 7 /usr/local/lib/ruby/2.4.0/x86_64-linux/rbconfig.rb | |
| 8 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/compatibility.rb | |
| 9 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/defaults.rb | |
| 10 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/deprecate.rb | |
| 11 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/errors.rb | |
| 12 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/version.rb | |
| 13 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/requirement.rb | |
| 14 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/platform.rb | |
| 15 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/basic_specification.rb | |
| 16 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/stub_specification.rb | |
| 17 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/util/list.rb | |
| 18 /usr/local/lib/ruby/2.4.0/x86_64-linux/stringio.so | |
| 19 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/specification.rb | |
| 20 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/exceptions.rb | |
| 21 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/dependency.rb | |
| 22 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_gem.rb | |
| 23 /usr/local/lib/ruby/2.4.0/monitor.rb | |
| 24 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/core_ext/kernel_require.rb | |
| 25 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems.rb | |
| 26 /usr/local/lib/ruby/site_ruby/2.4.0/rubygems/path_support.rb | |
| 27 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/version.rb | |
| 28 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/core_ext/name_error.rb | |
| 29 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/levenshtein.rb | |
| 30 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/jaro_winkler.rb | |
| 31 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checker.rb | |
| 32 /usr/local/lib/ruby/2.4.0/delegate.rb | |
| 33 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb | |
| 34 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/name_error_checkers/variable_name_checker.rb | |
| 35 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/name_error_checkers.rb | |
| 36 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/method_name_checker.rb | |
| 37 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/spell_checkers/null_checker.rb | |
| 38 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean/formatter.rb | |
| 39 /usr/local/lib/ruby/gems/2.4.0/gems/did_you_mean-1.1.0/lib/did_you_mean.rb | |
| 40 /usr/local/lib/ruby/2.4.0/x86_64-linux/coverage.so | |
| 41 /app/foo.rb | |
| * Process memory map: | |
| 00400000-00401000 r-xp 00000000 00:40 27 /usr/local/bin/ruby | |
| 00600000-00601000 rw-p 00000000 00:40 27 /usr/local/bin/ruby | |
| 01f25000-022dd000 rw-p 00000000 00:00 0 [heap] | |
| 7f422d912000-7f422dabb000 r--s 00000000 00:40 46 /lib/x86_64-linux-gnu/libc-2.19.so | |
| 7f422dabb000-7f422e9b6000 r--s 00000000 00:40 35 /usr/local/lib/libruby.so.2.4.1 | |
| 7f422e9b6000-7f422e9cc000 r-xp 00000000 00:40 128 /lib/x86_64-linux-gnu/libgcc_s.so.1 | |
| 7f422e9cc000-7f422ebcb000 ---p 00016000 00:40 128 /lib/x86_64-linux-gnu/libgcc_s.so.1 | |
| 7f422ebcb000-7f422ebcc000 rw-p 00015000 00:40 128 /lib/x86_64-linux-gnu/libgcc_s.so.1 | |
| 7f422ebcc000-7f422ebcd000 r-xp 00000000 00:40 127 /usr/local/lib/ruby/2.4.0/x86_64-linux/coverage.so | |
| 7f422ebcd000-7f422edcd000 ---p 00001000 00:40 127 /usr/local/lib/ruby/2.4.0/x86_64-linux/coverage.so | |
| 7f422edcd000-7f422edce000 rw-p 00001000 00:40 127 /usr/local/lib/ruby/2.4.0/x86_64-linux/coverage.so | |
| 7f422edce000-7f422edd6000 r-xp 00000000 00:40 76 /usr/local/lib/ruby/2.4.0/x86_64-linux/stringio.so | |
| 7f422edd6000-7f422efd5000 ---p 00008000 00:40 76 /usr/local/lib/ruby/2.4.0/x86_64-linux/stringio.so | |
| 7f422efd5000-7f422efd6000 rw-p 00007000 00:40 76 /usr/local/lib/ruby/2.4.0/x86_64-linux/stringio.so | |
| 7f422efd6000-7f422efd9000 r-xp 00000000 00:40 59 /usr/local/lib/ruby/2.4.0/x86_64-linux/enc/trans/transdb.so | |
| 7f422efd9000-7f422f1d8000 ---p 00003000 00:40 59 /usr/local/lib/ruby/2.4.0/x86_64-linux/enc/trans/transdb.so | |
| 7f422f1d8000-7f422f1d9000 rw-p 00002000 00:40 59 /usr/local/lib/ruby/2.4.0/x86_64-linux/enc/trans/transdb.so | |
| 7f422f1d9000-7f422f1db000 r-xp 00000000 00:40 57 /usr/local/lib/ruby/2.4.0/x86_64-linux/enc/encdb.so | |
| 7f422f1db000-7f422f3da000 ---p 00002000 00:40 57 /usr/local/lib/ruby/2.4.0/x86_64-linux/enc/encdb.so | |
| 7f422f3da000-7f422f3db000 rw-p 00001000 00:40 57 /usr/local/lib/ruby/2.4.0/x86_64-linux/enc/encdb.so | |
| 7f422f3db000-7f422f57c000 r-xp 00000000 00:40 46 /lib/x86_64-linux-gnu/libc-2.19.so | |
| 7f422f57c000-7f422f77c000 ---p 001a1000 00:40 46 /lib/x86_64-linux-gnu/libc-2.19.so | |
| 7f422f77c000-7f422f780000 r--p 001a1000 00:40 46 /lib/x86_64-linux-gnu/libc-2.19.so | |
| 7f422f780000-7f422f782000 rw-p 001a5000 00:40 46 /lib/x86_64-linux-gnu/libc-2.19.so | |
| 7f422f782000-7f422f786000 rw-p 00000000 00:00 0 | |
| 7f422f786000-7f422f886000 r-xp 00000000 00:40 44 /lib/x86_64-linux-gnu/libm-2.19.so | |
| 7f422f886000-7f422fa85000 ---p 00100000 00:40 44 /lib/x86_64-linux-gnu/libm-2.19.so | |
| 7f422fa85000-7f422fa86000 r--p 000ff000 00:40 44 /lib/x86_64-linux-gnu/libm-2.19.so | |
| 7f422fa86000-7f422fa87000 rw-p 00100000 00:40 44 /lib/x86_64-linux-gnu/libm-2.19.so | |
| 7f422fa87000-7f422fa8f000 r-xp 00000000 00:40 42 /lib/x86_64-linux-gnu/libcrypt-2.19.so | |
| 7f422fa8f000-7f422fc8e000 ---p 00008000 00:40 42 /lib/x86_64-linux-gnu/libcrypt-2.19.so | |
| 7f422fc8e000-7f422fc8f000 r--p 00007000 00:40 42 /lib/x86_64-linux-gnu/libcrypt-2.19.so | |
| 7f422fc8f000-7f422fc90000 rw-p 00008000 00:40 42 /lib/x86_64-linux-gnu/libcrypt-2.19.so | |
| 7f422fc90000-7f422fcbe000 rw-p 00000000 00:00 0 | |
| 7f422fcbe000-7f422fcc1000 r-xp 00000000 00:40 40 /lib/x86_64-linux-gnu/libdl-2.19.so | |
| 7f422fcc1000-7f422fec0000 ---p 00003000 00:40 40 /lib/x86_64-linux-gnu/libdl-2.19.so | |
| 7f422fec0000-7f422fec1000 r--p 00002000 00:40 40 /lib/x86_64-linux-gnu/libdl-2.19.so | |
| 7f422fec1000-7f422fec2000 rw-p 00003000 00:40 40 /lib/x86_64-linux-gnu/libdl-2.19.so | |
| 7f422fec2000-7f422feda000 r-xp 00000000 00:40 38 /lib/x86_64-linux-gnu/libpthread-2.19.so | |
| 7f422feda000-7f42300d9000 ---p 00018000 00:40 38 /lib/x86_64-linux-gnu/libpthread-2.19.so | |
| 7f42300d9000-7f42300da000 r--p 00017000 00:40 38 /lib/x86_64-linux-gnu/libpthread-2.19.so | |
| 7f42300da000-7f42300db000 rw-p 00018000 00:40 38 /lib/x86_64-linux-gnu/libpthread-2.19.so | |
| 7f42300db000-7f42300df000 rw-p 00000000 00:00 0 | |
| 7f42300df000-7f42303e0000 r-xp 00000000 00:40 35 /usr/local/lib/libruby.so.2.4.1 | |
| 7f42303e0000-7f42305df000 ---p 00301000 00:40 35 /usr/local/lib/libruby.so.2.4.1 | |
| 7f42305df000-7f42305e8000 rw-p 00300000 00:40 35 /usr/local/lib/libruby.so.2.4.1 | |
| 7f42305e8000-7f42305f9000 rw-p 00000000 00:00 0 | |
| 7f42305f9000-7f4230619000 r-xp 00000000 00:40 32 /lib/x86_64-linux-gnu/ld-2.19.so | |
| 7f4230692000-7f42306b4000 r--s 00000000 00:40 38 /lib/x86_64-linux-gnu/libpthread-2.19.so | |
| 7f42306b4000-7f42306d8000 r--s 00000000 00:40 27 /usr/local/bin/ruby | |
| 7f42306d8000-7f423080f000 rw-p 00000000 00:00 0 | |
| 7f4230812000-7f4230813000 rw-p 00000000 00:00 0 | |
| 7f4230813000-7f4230814000 ---p 00000000 00:00 0 | |
| 7f4230814000-7f4230819000 rw-p 00000000 00:00 0 | |
| 7f4230819000-7f423081a000 r--p 00020000 00:40 32 /lib/x86_64-linux-gnu/ld-2.19.so | |
| 7f423081a000-7f423081b000 rw-p 00021000 00:40 32 /lib/x86_64-linux-gnu/ld-2.19.so | |
| 7f423081b000-7f423081c000 rw-p 00000000 00:00 0 | |
| 7ffe62529000-7ffe62d28000 rw-p 00000000 00:00 0 [stack] | |
| 7ffe62da4000-7ffe62da6000 r--p 00000000 00:00 0 [vvar] | |
| 7ffe62da6000-7ffe62da8000 r-xp 00000000 00:00 0 [vdso] | |
| ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] | |
| [NOTE] | |
| You may have encountered a bug in the Ruby interpreter or extension libraries. | |
| Bug reports are welcome. | |
| For details: http://www.ruby-lang.org/bugreport.html | |
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