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| [dan@alexandria nqp]$ MVM_JIT_DISABLE=1 MVM_SPESH_BLOCKING=1 '/home/dan/Source/perl6/install/bin/moar' --libpath=src/vm/moar/stage0 src/vm/moar/stage0/nqp.moarvm --bootstrap --setting-path=gen/moar/stage1 --module-path=gen/moar/stage1 --no-regex-lib --target=mbc --setting=NQPCORE --stable-sc=stage1 --output=gen/moar/stage1/MASTNodes.moarvm gen/moar/stage1/MASTNodes.nqp | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=181922) | |
| Read of size 8 at 0x7b5c00000040 by main thread: | |
| #0 MVM_gc_allocate_nursery src/gc/allocation.c:20 (libmoar.so+0x30bdc6) | |
| #1 MVM_gc_allocate src/gc/allocation.h:18 (libmoar.so+0x30b9c6) | |
| #2 MVM_gc_allocate_zeroed src/gc/allocation.c:56 (libmoar.so+0x30bed6) | |
| #3 MVM_gc_allocate_object src/gc/allocation.c:93 (libmoar.so+0x30c503) | |
| #4 MVM_string_utf8_c8_decode src/strings/utf8_c8.c:403 (libmoar.so+0x4a94e7) | |
| #5 MVM_vm_run_file src/moar.c:496 (libmoar.so+0x51c620) | |
| #6 main src/main.c:305 (moar+0x3008) | |
| Previous atomic write of size 8 at 0x7b5c00000040 by thread T1 (mutexes: write M30): | |
| #0 __tsan_atomic64_compare_exchange_strong /build/gcc/src/gcc/libsanitizer/tsan/tsan_interface_atomic.cpp:786 (libtsan.so.0+0x84902) | |
| #1 AO_fetch_compare_and_swap_full 3rdparty/libatomicops/src/atomic_ops/sysdeps/gcc/generic-small.h:584 (libmoar.so+0x308342) | |
| #2 signal_one_thread src/gc/orchestrate.c:35 (libmoar.so+0x308c22) | |
| #3 signal_all src/gc/orchestrate.c:81 (libmoar.so+0x308db3) | |
| #4 MVM_gc_enter_from_allocator src/gc/orchestrate.c:545 (libmoar.so+0x30a73d) | |
| #5 MVM_gc_allocate_nursery src/gc/allocation.c:37 (libmoar.so+0x30be28) | |
| #6 MVM_gc_allocate src/gc/allocation.h:18 (libmoar.so+0x30b9c6) | |
| #7 MVM_gc_allocate_zeroed src/gc/allocation.c:56 (libmoar.so+0x30bed6) | |
| #8 MVM_gc_allocate_object src/gc/allocation.c:93 (libmoar.so+0x30c503) | |
| #9 MVM_repr_alloc_init src/6model/reprconv.c:17 (libmoar.so+0x35afa5) | |
| #10 worker src/spesh/worker.c:10 (libmoar.so+0x476cfc) | |
| #11 invoke_handler src/6model/reprs/MVMCFunction.c:9 (libmoar.so+0x37ba03) | |
| #12 thread_initial_invoke src/core/threads.c:58 (libmoar.so+0x2bfa2a) | |
| #13 MVM_interp_run src/core/interp.c:159 (libmoar.so+0x20ffc5) | |
| #14 start_thread src/core/threads.c:91 (libmoar.so+0x2bfbb9) | |
| Location is heap block of size 848 at 0x7b5c00000000 allocated by main thread: | |
| #0 calloc /build/gcc/src/gcc/libsanitizer/tsan/tsan_interceptors_posix.cpp:668 (libtsan.so.0+0x2ffbc) | |
| #1 MVM_calloc src/core/alloc.h:11 (libmoar.so+0x29cc21) | |
| #2 MVM_tc_create src/core/threadcontext.c:8 (libmoar.so+0x29cf24) | |
| #3 MVM_vm_create_instance src/moar.c:122 (libmoar.so+0x519a46) | |
| #4 main src/main.c:280 (moar+0x2e8f) | |
| Mutex M30 (0x7b7800000018) created at: | |
| #0 pthread_mutex_init /build/gcc/src/gcc/libsanitizer/tsan/tsan_interceptors_posix.cpp:1220 (libtsan.so.0+0x4a538) | |
| #1 uv_mutex_init 3rdparty/libuv/src/unix/thread.c:284 (libmoar.so+0x594c7a) | |
| #2 main src/main.c:280 (moar+0x2e8f) | |
| Thread T1 (tid=181924, running) created by main thread at: | |
| #0 pthread_create /build/gcc/src/gcc/libsanitizer/tsan/tsan_interceptors_posix.cpp:962 (libtsan.so.0+0x5efab) | |
| #1 uv_thread_create_ex 3rdparty/libuv/src/unix/thread.c:259 (libmoar.so+0x594b7d) | |
| #2 MVM_spesh_worker_start src/spesh/worker.c:267 (libmoar.so+0x478469) | |
| #3 MVM_vm_create_instance src/moar.c:443 (libmoar.so+0x51c1b2) | |
| #4 main src/main.c:280 (moar+0x2e8f) | |
| SUMMARY: ThreadSanitizer: data race src/gc/allocation.c:20 in MVM_gc_allocate_nursery | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=181922) | |
| Write of size 4 at 0x7b78000001d4 by thread T1 (mutexes: write M30): | |
| #0 MVM_gc_enter_from_allocator src/gc/orchestrate.c:544 (libmoar.so+0x30a6fc) | |
| #1 MVM_gc_allocate_nursery src/gc/allocation.c:37 (libmoar.so+0x30be28) | |
| #2 MVM_gc_allocate src/gc/allocation.h:18 (libmoar.so+0x30b9c6) | |
| #3 MVM_gc_allocate_zeroed src/gc/allocation.c:56 (libmoar.so+0x30bed6) | |
| #4 MVM_gc_allocate_object src/gc/allocation.c:93 (libmoar.so+0x30c503) | |
| #5 MVM_repr_alloc_init src/6model/reprconv.c:17 (libmoar.so+0x35afa5) | |
| #6 worker src/spesh/worker.c:13 (libmoar.so+0x476d74) | |
| #7 invoke_handler src/6model/reprs/MVMCFunction.c:9 (libmoar.so+0x37ba03) | |
| #8 thread_initial_invoke src/core/threads.c:58 (libmoar.so+0x2bfa2a) | |
| #9 MVM_interp_run src/core/interp.c:159 (libmoar.so+0x20ffc5) | |
| #10 start_thread src/core/threads.c:91 (libmoar.so+0x2bfbb9) | |
| Previous write of size 4 at 0x7b78000001d4 by main thread (mutexes: write M11): | |
| #0 finish_gc src/gc/orchestrate.c:289 (libmoar.so+0x30991a) | |
| #1 run_gc src/gc/orchestrate.c:447 (libmoar.so+0x30a034) | |
| #2 MVM_gc_enter_from_interrupt src/gc/orchestrate.c:728 (libmoar.so+0x30b5bb) | |
| #3 MVM_gc_allocate_nursery src/gc/allocation.c:21 (libmoar.so+0x30bde8) | |
| #4 MVM_gc_allocate src/gc/allocation.h:18 (libmoar.so+0x30b9c6) | |
| #5 MVM_gc_allocate_zeroed src/gc/allocation.c:56 (libmoar.so+0x30bed6) | |
| #6 MVM_gc_allocate_object src/gc/allocation.c:93 (libmoar.so+0x30c503) | |
| #7 MVM_string_utf8_c8_decode src/strings/utf8_c8.c:403 (libmoar.so+0x4a94e7) | |
| #8 MVM_vm_run_file src/moar.c:496 (libmoar.so+0x51c620) | |
| #9 main src/main.c:305 (moar+0x3008) | |
| Location is heap block of size 2840 at 0x7b7800000000 allocated by main thread: | |
| #0 calloc /build/gcc/src/gcc/libsanitizer/tsan/tsan_interceptors_posix.cpp:668 (libtsan.so.0+0x2ffbc) | |
| #1 MVM_calloc src/core/alloc.h:11 (libmoar.so+0x5191f5) | |
| #2 MVM_vm_create_instance src/moar.c:119 (libmoar.so+0x519a2b) | |
| #3 main src/main.c:280 (moar+0x2e8f) | |
| Mutex M30 (0x7b7800000018) created at: | |
| #0 pthread_mutex_init /build/gcc/src/gcc/libsanitizer/tsan/tsan_interceptors_posix.cpp:1220 (libtsan.so.0+0x4a538) | |
| #1 uv_mutex_init 3rdparty/libuv/src/unix/thread.c:284 (libmoar.so+0x594c7a) | |
| #2 main src/main.c:280 (moar+0x2e8f) | |
| Mutex M11 (0x7b7800000088) created at: | |
| #0 pthread_mutex_init /build/gcc/src/gcc/libsanitizer/tsan/tsan_interceptors_posix.cpp:1220 (libtsan.so.0+0x4a538) | |
| #1 uv_mutex_init 3rdparty/libuv/src/unix/thread.c:284 (libmoar.so+0x594c7a) | |
| #2 main src/main.c:280 (moar+0x2e8f) | |
| Thread T1 (tid=181924, running) created by main thread at: | |
| #0 pthread_create /build/gcc/src/gcc/libsanitizer/tsan/tsan_interceptors_posix.cpp:962 (libtsan.so.0+0x5efab) | |
| #1 uv_thread_create_ex 3rdparty/libuv/src/unix/thread.c:259 (libmoar.so+0x594b7d) | |
| #2 MVM_spesh_worker_start src/spesh/worker.c:267 (libmoar.so+0x478469) | |
| #3 MVM_vm_create_instance src/moar.c:443 (libmoar.so+0x51c1b2) | |
| #4 main src/main.c:280 (moar+0x2e8f) | |
| SUMMARY: ThreadSanitizer: data race src/gc/orchestrate.c:544 in MVM_gc_enter_from_allocator |
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