--- Command "vm_compile_to_kernel" (took 02.000319s): DART_CONFIGURATION=ReleaseX64 /Volumes/Work/s/w/ir/pkg/vm/tool/gen_kernel --aot --platform=xcodebuild/ReleaseX64/vm_platform.dill -o /Volumes/Work/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.dill /Volumes/Work/s/w/ir/tests/ffi/isolate_group_bound_init_test.dart -Dtest_runner.configuration=vm-aot-mac-release-x64 --packages=/Volumes/Work/s/w/ir/.dart_tool/package_config.json -Ddart.vm.product=false exit code: 0 --- Command "precompiler" (took 03.000124s): DART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/gen_snapshot --snapshot-kind=app-aot-macho-dylib --macho=/Volumes/Work/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.aotsnapshot --experimental-shared-data --use-slow-path --stacktrace-every=100 -Dtest_runner.configuration=vm-aot-mac-release-x64 --ignore-unrecognized-flags --packages=/Volumes/Work/s/w/ir/.dart_tool/package_config.json /Volumes/Work/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.dill exit code: 0 --- Command "remove_kernel_file" (took 35ms): DART_CONFIGURATION=ReleaseX64 rm /Volumes/Work/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.dill exit code: 0 --- Command "vm" (took 800ms): DART_CONFIGURATION=ReleaseX64 TEST_COMPILATION_DIR=/Volumes/Work/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2 xcodebuild/ReleaseX64/dartaotruntime --experimental-shared-data --use-slow-path --stacktrace-every=100 -Dtest_runner.configuration=vm-aot-mac-release-x64 --ignore-unrecognized-flags --packages=/Volumes/Work/s/w/ir/.dart_tool/package_config.json /Volumes/Work/s/w/ir/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.aotsnapshot exit code: -6 stdout: unittest-suite-wait-for-done spawned isolate #0 spawned isolate #1 spawned isolate #2 spawned isolate #3 spawned isolate #4 spawned isolate #5 spawned isolate #6 spawned isolate #7 spawned isolate #8 spawned isolate #9 spawned isolate #10 spawned isolate #11 spawned isolate #12 spawned isolate #13 spawned isolate #14 spawned isolate #15 spawned isolate #16 spawned isolate #17 spawned isolate #18 spawned isolate #19 spawned isolate #20 spawned isolate #21 spawned isolate #22 spawned isolate #23 spawned isolate #24 spawned isolate #25 spawned isolate #26 spawned isolate #27 spawned isolate #28 spawned isolate #29 spawned isolate #30 spawned isolate #31 spawned isolate #32 spawned isolate #33 spawned isolate #34 spawned isolate #35 spawned isolate #36 spawned isolate #37 spawned isolate #38 spawned isolate #39 spawned isolate #40 spawned isolate #41 spawned isolate #42 spawned isolate #43 spawned isolate #44 spawned isolate #45 spawned isolate #46 spawned isolate #47 spawned isolate #48 spawned isolate #49 spawned isolate #50 spawned isolate #51 spawned isolate #52 spawned isolate #53 spawned isolate #54 spawned isolate #55 spawned isolate #56 spawned isolate #57 spawned isolate #58 spawned isolate #59 spawned isolate #60 spawned isolate #61 spawned isolate #62 spawned isolate #63 spawned isolate #64 spawned isolate #65 spawned isolate #66 spawned isolate #67 spawned isolate #68 spawned isolate #69 spawned isolate #70 spawned isolate #71 spawned isolate #72 spawned isolate #73 spawned isolate #74 spawned isolate #75 spawned isolate #76 spawned isolate #77 spawned isolate #78 spawned isolate #79 spawned isolate #80 spawned isolate #81 spawned isolate #82 spawned isolate #83 spawned isolate #84 spawned isolate #85 spawned isolate #86 spawned isolate #87 spawned isolate #88 spawned isolate #89 spawned isolate #90 spawned isolate #91 spawned isolate #92 spawned isolate #93 spawned isolate #94 spawned isolate #95 spawned isolate #96 spawned isolate #97 spawned isolate #98 spawned isolate #99 got 165, counter: 1 got 165, counter: 2 got 165, counter: 3 got 165, counter: 4 got 165, counter: 5 e: null got 165, counter: 6 got 165, counter: 7 e: null e: null e: null got 165, counter: 8 e: null e: null got 165, counter: 9 e: null e: null got 165, counter: 10 got 165, counter: 11 got 165, counter: 12 got 165, counter: 13 e: null got 165, counter: 14 got 165, counter: 15 e: null got 165, counter: 16 got 165, counter: 17 e: null e: null e: null e: null got 165, counter: 18 e: null got 165, counter: 19 e: null got 165, counter: 20 e: null got 165, counter: 21 got 165, counter: 22 got 165, counter: 23 e: null e: null e: null got 165, counter: 24 e: null e: null got 165, counter: 25 e: null got 165, counter: 26 e: null got 165, counter: 27 e: null stderr: ===== CRASH ===== si_signo=Segmentation fault: 11(11), si_code=SEGV_MAPERR(1), si_addr=0x0 version=3.10.0-edge (main) (Unknown timestamp) on "macos_x64" pid=46131, thread=12291, isolate_group=(nil)(0x0), isolate=(nil)(0x0) os=macos, arch=x64, comp=no, sim=no isolate_instructions=0, vm_instructions=10e742000 fp=70000caf7450, sp=70000caf7400, pc=10dd1701b pc 0x000000010dd1701b fp 0x000070000caf7450 dart::IsolateGroup::UnregisterIsolateGroupMutator(dart::Thread*)+0x6b pc 0x000000010dde0aed fp 0x000070000caf7480 dart::Thread::ExitIsolateGroupAsMutator(bool)+0xfd pc 0x000000010dcd3985 fp 0x000070000caf7510 dart::BootstrapNatives::FN_IsolateGroup_runSync(_Dart_Handle*)+0x365 pc 0x000000010e7feb53 fp 0x000070000caf7528 IsolateGroup._runSync+0x113 pc 0x000000010e7feaf7 fp 0x000070000caf75a0 IsolateGroup._runSync+0xb7 pc 0x000000010e7fe9f8 fp 0x000070000caf75b8 testInitStrings.+0x58 pc 0x000000010e8009c1 fp 0x000070000caf7638 Closure.call+0x2fd pc 0x000000010e78f15a fp 0x000070000caf7670 delayEntrypointInvocation.+0x1fa pc 0x000000010e8009c1 fp 0x000070000caf76f0 Closure.call+0x2fd pc 0x000000010e7aae7a fp 0x000070000caf7718 RawReceivePort._handleMessage+0xca pc 0x000000010e7465cd fp 0x000070000caf7790 stub InvokeDartCode+0x95 pc 0x000000010dd04e93 fp 0x000070000caf7800 dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&)+0x123 pc 0x000000010dd067f0 fp 0x000070000caf7840 dart::DartLibraryCalls::HandleMessage(long long, dart::Instance const&)+0x120 pc 0x000000010dd1a511 fp 0x000070000caf7de0 dart::IsolateMessageHandler::HandleMessage(std::__2::unique_ptr>)+0x361 pc 0x000000010dd24e6f fp 0x000070000caf7e50 dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)+0x13f pc 0x000000010dd25290 fp 0x000070000caf7ea0 dart::MessageHandler::TaskCallback()+0x1e0 pc 0x000000010dde3997 fp 0x000070000caf7f20 dart::ThreadPool::WorkerLoop(dart::ThreadPool::Worker*)+0x127 pc 0x000000010dde3c13 fp 0x000070000caf7f50 dart::ThreadPool::Worker::Main(unsigned long)+0x73 pc 0x000000010dda0bc1 fp 0x000070000caf7fb0 dart::ThreadStart(void*)+0xd1 pc 0x00007ff802fe118b fp 0x000070000caf7fd0 _pthread_start+0x63 pc 0x00007ff802fdcae3 fp 0x000070000caf7ff0 thread_start+0xf -- End of DumpStackTrace --- Re-run this test: python3 tools/test.py -n vm-aot-mac-release-x64 ffi/isolate_group_bound_init_test/2 ====================================================== --- Command "vm_compile_to_kernel" (took 16.000171s): DART_CONFIGURATION=ReleaseX64 /Volumes/Work/s/w/ir/cache/builder/sdk/pkg/vm/tool/gen_kernel --aot --platform=xcodebuild/ReleaseX64/vm_platform.dill -o /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.dill /Volumes/Work/s/w/ir/cache/builder/sdk/tests/ffi/isolate_group_bound_init_test.dart -Dtest_runner.configuration=vm-aot-mac-release-x64 --packages=/Volumes/Work/s/w/ir/cache/builder/sdk/.dart_tool/package_config.json -Ddart.vm.product=false exit code: 0 --- Command "precompiler" (took 02.000862s): DART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/gen_snapshot --snapshot-kind=app-aot-macho-dylib --macho=/Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.aotsnapshot --experimental-shared-data --use-slow-path --stacktrace-every=100 -Dtest_runner.configuration=vm-aot-mac-release-x64 --ignore-unrecognized-flags --packages=/Volumes/Work/s/w/ir/cache/builder/sdk/.dart_tool/package_config.json /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.dill exit code: 0 --- Command "remove_kernel_file" (took 12ms): DART_CONFIGURATION=ReleaseX64 rm /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.dill exit code: 0 --- Command "vm" (took 354ms): DART_CONFIGURATION=ReleaseX64 TEST_COMPILATION_DIR=/Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2 xcodebuild/ReleaseX64/dartaotruntime --experimental-shared-data --use-slow-path --stacktrace-every=100 -Dtest_runner.configuration=vm-aot-mac-release-x64 --ignore-unrecognized-flags --packages=/Volumes/Work/s/w/ir/cache/builder/sdk/.dart_tool/package_config.json /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.aotsnapshot exit code: -6 stdout: unittest-suite-wait-for-done spawned isolate #0 spawned isolate #1 spawned isolate #2 spawned isolate #3 spawned isolate #4 spawned isolate #5 spawned isolate #6 spawned isolate #7 spawned isolate #8 spawned isolate #9 spawned isolate #10 spawned isolate #11 spawned isolate #12 spawned isolate #13 spawned isolate #14 spawned isolate #15 spawned isolate #16 spawned isolate #17 spawned isolate #18 spawned isolate #19 spawned isolate #20 spawned isolate #21 spawned isolate #22 spawned isolate #23 spawned isolate #24 spawned isolate #25 spawned isolate #26 spawned isolate #27 spawned isolate #28 spawned isolate #29 spawned isolate #30 spawned isolate #31 spawned isolate #32 spawned isolate #33 spawned isolate #34 spawned isolate #35 spawned isolate #36 spawned isolate #37 spawned isolate #38 spawned isolate #39 spawned isolate #40 spawned isolate #41 spawned isolate #42 spawned isolate #43 spawned isolate #44 spawned isolate #45 spawned isolate #46 spawned isolate #47 spawned isolate #48 spawned isolate #49 spawned isolate #50 spawned isolate #51 spawned isolate #52 spawned isolate #53 spawned isolate #54 spawned isolate #55 spawned isolate #56 spawned isolate #57 spawned isolate #58 spawned isolate #59 spawned isolate #60 spawned isolate #61 spawned isolate #62 spawned isolate #63 spawned isolate #64 spawned isolate #65 spawned isolate #66 spawned isolate #67 spawned isolate #68 spawned isolate #69 spawned isolate #70 spawned isolate #71 spawned isolate #72 spawned isolate #73 spawned isolate #74 spawned isolate #75 spawned isolate #76 spawned isolate #77 spawned isolate #78 spawned isolate #79 spawned isolate #80 spawned isolate #81 spawned isolate #82 spawned isolate #83 spawned isolate #84 spawned isolate #85 spawned isolate #86 spawned isolate #87 spawned isolate #88 spawned isolate #89 spawned isolate #90 spawned isolate #91 spawned isolate #92 spawned isolate #93 spawned isolate #94 spawned isolate #95 spawned isolate #96 spawned isolate #97 spawned isolate #98 spawned isolate #99 got 165, counter: 1 got 165, counter: 2 got 165, counter: 3 e: null got 165, counter: 4 e: null got 165, counter: 5 got 165, counter: 6 e: null e: null got 165, counter: 7 got 165, counter: 8 got 165, counter: 9 got 165, counter: 10 got 165, counter: 11 got 165, counter: 12 got 165, counter: 13 got 165, counter: 14 e: null e: null got 165, counter: 15 e: null e: null e: null got 165, counter: 16 e: null e: null e: null e: null got 165, counter: 17 e: null e: null got 165, counter: 18 e: null e: null got 165, counter: 19 got 165, counter: 20 got 165, counter: 21 e: null e: null got 165, counter: 22 got 165, counter: 23 got 165, counter: 24 e: null e: null got 165, counter: 25 e: null e: null got 165, counter: 26 got 165, counter: 27 e: null got 165, counter: 28 got 165, counter: 29 got 165, counter: 30 e: null got 165, counter: 31 e: null e: null got 165, counter: 32 got 165, counter: 33 got 165, counter: 34 got 165, counter: 35 e: null got 165, counter: 36 e: null got 165, counter: 37 got 165, counter: 38 e: null got 165, counter: 39 e: null got 165, counter: 40 e: null got 165, counter: 41 e: null got 165, counter: 42 got 165, counter: 43 got 165, counter: 44 got 165, counter: 45 got 165, counter: 46 got 165, counter: 47 got 165, counter: 48 e: null got 165, counter: 49 got 165, counter: 50 got 165, counter: 51 got 165, counter: 52 e: null got 165, counter: 53 e: null got 165, counter: 54 got 165, counter: 55 got 165, counter: 56 got 165, counter: 57 got 165, counter: 58 got 165, counter: 59 got 165, counter: 60 got 165, counter: 61 e: null got 165, counter: 62 got 165, counter: 63 got 165, counter: 64 e: null e: null got 165, counter: 65 got 165, counter: 66 got 165, counter: 67 e: null e: null e: null e: null e: null e: null e: null e: null e: null e: null stderr: ===== CRASH ===== si_signo=Segmentation fault: 11(11), si_code=SEGV_MAPERR(1), si_addr=0x0 version=3.10.0-edge (main) (Unknown timestamp) on "macos_x64" pid=62537, thread=32515, isolate_group=(nil)(0x0), isolate=(nil)(0x0) os=macos, arch=x64, comp=no, sim=no isolate_instructions=0, vm_instructions=108442000 fp=7000036f0450, sp=7000036f0400, pc=10796e01b pc 0x000000010796e01b fp 0x00007000036f0450 dart::IsolateGroup::UnregisterIsolateGroupMutator(dart::Thread*)+0x6b pc 0x0000000107a37aed fp 0x00007000036f0480 dart::Thread::ExitIsolateGroupAsMutator(bool)+0xfd pc 0x000000010792a985 fp 0x00007000036f0510 dart::BootstrapNatives::FN_IsolateGroup_runSync(_Dart_Handle*)+0x365 pc 0x00000001084feb53 fp 0x00007000036f0528 IsolateGroup._runSync+0x113 pc 0x00000001084feaf7 fp 0x00007000036f05a0 IsolateGroup._runSync+0xb7 pc 0x00000001084fe9f8 fp 0x00007000036f05b8 testInitStrings.+0x58 pc 0x00000001085009c1 fp 0x00007000036f0638 Closure.call+0x2fd pc 0x000000010848f15a fp 0x00007000036f0670 delayEntrypointInvocation.+0x1fa pc 0x00000001085009c1 fp 0x00007000036f06f0 Closure.call+0x2fd pc 0x00000001084aae7a fp 0x00007000036f0718 RawReceivePort._handleMessage+0xca pc 0x00000001084465cd fp 0x00007000036f0790 stub InvokeDartCode+0x95 pc 0x000000010795be93 fp 0x00007000036f0800 dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&)+0x123 pc 0x000000010795d7f0 fp 0x00007000036f0840 dart::DartLibraryCalls::HandleMessage(long long, dart::Instance const&)+0x120 pc 0x0000000107971511 fp 0x00007000036f0de0 dart::IsolateMessageHandler::HandleMessage(std::__2::unique_ptr>)+0x361 pc 0x000000010797be6f fp 0x00007000036f0e50 dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)+0x13f pc 0x000000010797c290 fp 0x00007000036f0ea0 dart::MessageHandler::TaskCallback()+0x1e0 pc 0x0000000107a3a997 fp 0x00007000036f0f20 dart::ThreadPool::WorkerLoop(dart::ThreadPool::Worker*)+0x127 pc 0x0000000107a3ac13 fp 0x00007000036f0f50 dart::ThreadPool::Worker::Main(unsigned long)+0x73 pc 0x00000001079f7bc1 fp 0x00007000036f0fb0 dart::ThreadStart(void*)+0xd1 pc 0x00007ff80981b18b fp 0x00007000036f0fd0 _pthread_start+0x63 pc 0x00007ff809816ae3 fp 0x00007000036f0ff0 thread_start+0xf -- End of DumpStackTrace --- Re-run this test: python3 tools/test.py -n vm-aot-mac-release-x64 ffi/isolate_group_bound_init_test/2 ====================================================== --- Command "vm_compile_to_kernel" (took 02.000321s): DART_CONFIGURATION=ReleaseX64 /Volumes/Work/s/w/ir/cache/builder/sdk/pkg/vm/tool/gen_kernel --aot --platform=xcodebuild/ReleaseX64/vm_platform.dill -o /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.dill /Volumes/Work/s/w/ir/cache/builder/sdk/tests/ffi/isolate_group_bound_init_test.dart -Dtest_runner.configuration=vm-aot-mac-release-x64 --packages=/Volumes/Work/s/w/ir/cache/builder/sdk/.dart_tool/package_config.json -Ddart.vm.product=false exit code: 0 --- Command "precompiler" (took 03.000544s): DART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/gen_snapshot --snapshot-kind=app-aot-macho-dylib --macho=/Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.aotsnapshot --experimental-shared-data --use-slow-path --stacktrace-every=100 -Dtest_runner.configuration=vm-aot-mac-release-x64 --ignore-unrecognized-flags --packages=/Volumes/Work/s/w/ir/cache/builder/sdk/.dart_tool/package_config.json /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.dill exit code: 0 --- Command "remove_kernel_file" (took 15ms): DART_CONFIGURATION=ReleaseX64 rm /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.dill exit code: 0 --- Command "vm" (took 138ms): DART_CONFIGURATION=ReleaseX64 TEST_COMPILATION_DIR=/Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2 xcodebuild/ReleaseX64/dartaotruntime --experimental-shared-data --use-slow-path --stacktrace-every=100 -Dtest_runner.configuration=vm-aot-mac-release-x64 --ignore-unrecognized-flags --packages=/Volumes/Work/s/w/ir/cache/builder/sdk/.dart_tool/package_config.json /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.aotsnapshot exit code: -6 stdout: unittest-suite-wait-for-done spawned isolate #0 spawned isolate #1 spawned isolate #2 spawned isolate #3 spawned isolate #4 spawned isolate #5 spawned isolate #6 spawned isolate #7 spawned isolate #8 spawned isolate #9 spawned isolate #10 spawned isolate #11 spawned isolate #12 spawned isolate #13 spawned isolate #14 spawned isolate #15 spawned isolate #16 spawned isolate #17 spawned isolate #18 spawned isolate #19 spawned isolate #20 spawned isolate #21 spawned isolate #22 spawned isolate #23 spawned isolate #24 spawned isolate #25 spawned isolate #26 spawned isolate #27 spawned isolate #28 spawned isolate #29 spawned isolate #30 spawned isolate #31 spawned isolate #32 spawned isolate #33 spawned isolate #34 spawned isolate #35 spawned isolate #36 spawned isolate #37 spawned isolate #38 spawned isolate #39 spawned isolate #40 spawned isolate #41 spawned isolate #42 spawned isolate #43 spawned isolate #44 spawned isolate #45 spawned isolate #46 spawned isolate #47 spawned isolate #48 spawned isolate #49 spawned isolate #50 spawned isolate #51 spawned isolate #52 spawned isolate #53 spawned isolate #54 spawned isolate #55 spawned isolate #56 spawned isolate #57 spawned isolate #58 spawned isolate #59 spawned isolate #60 spawned isolate #61 spawned isolate #62 spawned isolate #63 spawned isolate #64 spawned isolate #65 spawned isolate #66 spawned isolate #67 spawned isolate #68 spawned isolate #69 spawned isolate #70 spawned isolate #71 spawned isolate #72 spawned isolate #73 spawned isolate #74 spawned isolate #75 spawned isolate #76 spawned isolate #77 spawned isolate #78 spawned isolate #79 spawned isolate #80 spawned isolate #81 spawned isolate #82 spawned isolate #83 spawned isolate #84 spawned isolate #85 spawned isolate #86 spawned isolate #87 spawned isolate #88 spawned isolate #89 spawned isolate #90 spawned isolate #91 spawned isolate #92 spawned isolate #93 spawned isolate #94 spawned isolate #95 spawned isolate #96 spawned isolate #97 spawned isolate #98 spawned isolate #99 got 165, counter: 1 got 165, counter: 2 got 165, counter: 3 got 165, counter: 4 got 165, counter: 5 got 165, counter: 6 e: null e: null e: null got 165, counter: 7 e: null got 165, counter: 8 got 165, counter: 9 e: null e: null e: null e: null got 165, counter: 10 e: null got 165, counter: 11 e: null got 165, counter: 12 got 165, counter: 13 got 165, counter: 14 e: null e: null got 165, counter: 15 got 165, counter: 16 got 165, counter: 17 got 165, counter: 18 e: null e: null e: null got 165, counter: 19 got 165, counter: 20 got 165, counter: 21 e: null e: null got 165, counter: 22 e: null e: null e: null got 165, counter: 23 got 165, counter: 24 e: null got 165, counter: 25 got 165, counter: 26 got 165, counter: 27 got 165, counter: 28 got 165, counter: 29 e: null got 165, counter: 30 e: null got 165, counter: 31 got 165, counter: 32 got 165, counter: 33 got 165, counter: 34 got 165, counter: 35 e: null got 165, counter: 36 got 165, counter: 37 got 165, counter: 38 got 165, counter: 39 e: null e: null got 165, counter: 40 got 165, counter: 41 got 165, counter: 42 e: null e: null e: null e: null got 165, counter: 43 got 165, counter: 44 got 165, counter: 45 got 165, counter: 46 e: null got 165, counter: 47 e: null e: null e: null stderr: ===== CRASH ===== si_signo=Segmentation fault: 11(11), si_code=SEGV_MAPERR(1), si_addr=0x0 version=3.10.0-edge (main) (Unknown timestamp) on "macos_x64" pid=62552, thread=24579, isolate_group=(nil)(0x0), isolate=(nil)(0x0) os=macos, arch=x64, comp=no, sim=no isolate_instructions=0, vm_instructions=106742000 fp=700004d7a450, sp=700004d7a400, pc=105c7401b pc 0x0000000105c7401b fp 0x0000700004d7a450 dart::IsolateGroup::UnregisterIsolateGroupMutator(dart::Thread*)+0x6b pc 0x0000000105d3daed fp 0x0000700004d7a480 dart::Thread::ExitIsolateGroupAsMutator(bool)+0xfd pc 0x0000000105c30985 fp 0x0000700004d7a510 dart::BootstrapNatives::FN_IsolateGroup_runSync(_Dart_Handle*)+0x365 pc 0x00000001067feb53 fp 0x0000700004d7a528 IsolateGroup._runSync+0x113 pc 0x00000001067feaf7 fp 0x0000700004d7a5a0 IsolateGroup._runSync+0xb7 pc 0x00000001067fe9f8 fp 0x0000700004d7a5b8 testInitStrings.+0x58 pc 0x00000001068009c1 fp 0x0000700004d7a638 Closure.call+0x2fd pc 0x000000010678f15a fp 0x0000700004d7a670 delayEntrypointInvocation.+0x1fa pc 0x00000001068009c1 fp 0x0000700004d7a6f0 Closure.call+0x2fd pc 0x00000001067aae7a fp 0x0000700004d7a718 RawReceivePort._handleMessage+0xca pc 0x00000001067465cd fp 0x0000700004d7a790 stub InvokeDartCode+0x95 pc 0x0000000105c61e93 fp 0x0000700004d7a800 dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&)+0x123 pc 0x0000000105c637f0 fp 0x0000700004d7a840 dart::DartLibraryCalls::HandleMessage(long long, dart::Instance const&)+0x120 pc 0x0000000105c77511 fp 0x0000700004d7ade0 dart::IsolateMessageHandler::HandleMessage(std::__2::unique_ptr>)+0x361 pc 0x0000000105c81e6f fp 0x0000700004d7ae50 dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)+0x13f pc 0x0000000105c82290 fp 0x0000700004d7aea0 dart::MessageHandler::TaskCallback()+0x1e0 pc 0x0000000105d40997 fp 0x0000700004d7af20 dart::ThreadPool::WorkerLoop(dart::ThreadPool::Worker*)+0x127 pc 0x0000000105d40c13 fp 0x0000700004d7af50 dart::ThreadPool::Worker::Main(unsigned long)+0x73 pc 0x0000000105cfdbc1 fp 0x0000700004d7afb0 dart::ThreadStart(void*)+0xd1 pc 0x00007ff80981b18b fp 0x0000700004d7afd0 _pthread_start+0x63 pc 0x00007ff809816ae3 fp 0x0000700004d7aff0 thread_start+0xf -- End of DumpStackTrace --- Re-run this test: python3 tools/test.py -n vm-aot-mac-release-x64 ffi/isolate_group_bound_init_test/2 ====================================================== --- Command "vm_compile_to_kernel" (took 02.000432s): DART_CONFIGURATION=ReleaseX64 /Volumes/Work/s/w/ir/cache/builder/sdk/pkg/vm/tool/gen_kernel --aot --platform=xcodebuild/ReleaseX64/vm_platform.dill -o /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.dill /Volumes/Work/s/w/ir/cache/builder/sdk/tests/ffi/isolate_group_bound_init_test.dart -Dtest_runner.configuration=vm-aot-mac-release-x64 --packages=/Volumes/Work/s/w/ir/cache/builder/sdk/.dart_tool/package_config.json -Ddart.vm.product=false exit code: 0 --- Command "precompiler" (took 03.000408s): DART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/gen_snapshot --snapshot-kind=app-aot-macho-dylib --macho=/Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.aotsnapshot --experimental-shared-data --use-slow-path --stacktrace-every=100 -Dtest_runner.configuration=vm-aot-mac-release-x64 --ignore-unrecognized-flags --packages=/Volumes/Work/s/w/ir/cache/builder/sdk/.dart_tool/package_config.json /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.dill exit code: 0 --- Command "remove_kernel_file" (took 15ms): DART_CONFIGURATION=ReleaseX64 rm /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.dill exit code: 0 --- Command "vm" (took 143ms): DART_CONFIGURATION=ReleaseX64 TEST_COMPILATION_DIR=/Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2 xcodebuild/ReleaseX64/dartaotruntime --experimental-shared-data --use-slow-path --stacktrace-every=100 -Dtest_runner.configuration=vm-aot-mac-release-x64 --ignore-unrecognized-flags --packages=/Volumes/Work/s/w/ir/cache/builder/sdk/.dart_tool/package_config.json /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.aotsnapshot exit code: -6 stdout: unittest-suite-wait-for-done spawned isolate #0 spawned isolate #1 spawned isolate #2 spawned isolate #3 spawned isolate #4 spawned isolate #5 spawned isolate #6 spawned isolate #7 spawned isolate #8 spawned isolate #9 spawned isolate #10 spawned isolate #11 spawned isolate #12 spawned isolate #13 spawned isolate #14 spawned isolate #15 spawned isolate #16 spawned isolate #17 spawned isolate #18 spawned isolate #19 spawned isolate #20 spawned isolate #21 spawned isolate #22 spawned isolate #23 spawned isolate #24 spawned isolate #25 spawned isolate #26 spawned isolate #27 spawned isolate #28 spawned isolate #29 spawned isolate #30 spawned isolate #31 spawned isolate #32 spawned isolate #33 spawned isolate #34 spawned isolate #35 spawned isolate #36 spawned isolate #37 spawned isolate #38 spawned isolate #39 spawned isolate #40 spawned isolate #41 spawned isolate #42 spawned isolate #43 spawned isolate #44 spawned isolate #45 spawned isolate #46 spawned isolate #47 spawned isolate #48 spawned isolate #49 spawned isolate #50 spawned isolate #51 spawned isolate #52 spawned isolate #53 spawned isolate #54 spawned isolate #55 spawned isolate #56 spawned isolate #57 spawned isolate #58 spawned isolate #59 spawned isolate #60 spawned isolate #61 spawned isolate #62 spawned isolate #63 spawned isolate #64 spawned isolate #65 spawned isolate #66 spawned isolate #67 spawned isolate #68 spawned isolate #69 spawned isolate #70 spawned isolate #71 spawned isolate #72 spawned isolate #73 spawned isolate #74 spawned isolate #75 spawned isolate #76 spawned isolate #77 spawned isolate #78 spawned isolate #79 spawned isolate #80 spawned isolate #81 spawned isolate #82 spawned isolate #83 spawned isolate #84 spawned isolate #85 spawned isolate #86 spawned isolate #87 spawned isolate #88 spawned isolate #89 spawned isolate #90 spawned isolate #91 spawned isolate #92 spawned isolate #93 spawned isolate #94 spawned isolate #95 spawned isolate #96 spawned isolate #97 spawned isolate #98 spawned isolate #99 got 165, counter: 1 got 165, counter: 2 got 165, counter: 3 got 165, counter: 4 got 165, counter: 5 got 165, counter: 6 e: null got 165, counter: 7 got 165, counter: 8 e: null e: null got 165, counter: 9 got 165, counter: 10 e: null e: null got 165, counter: 11 got 165, counter: 12 e: null e: null e: null e: null got 165, counter: 13 got 165, counter: 14 got 165, counter: 15 got 165, counter: 16 e: null e: null e: null got 165, counter: 17 e: null got 165, counter: 18 e: null e: null e: null got 165, counter: 19 got 165, counter: 20 got 165, counter: 21 e: null got 165, counter: 22 got 165, counter: 23 e: null e: null got 165, counter: 24 got 165, counter: 25 e: null e: null got 165, counter: 26 got 165, counter: 27 e: null e: null got 165, counter: 28 got 165, counter: 29 e: null got 165, counter: 30 e: null e: null e: null e: null e: null got 165, counter: 31 got 165, counter: 32 got 165, counter: 33 got 165, counter: 34 got 165, counter: 35 got 165, counter: 36 got 165, counter: 37 got 165, counter: 38 got 165, counter: 39 got 165, counter: 40 got 165, counter: 41 got 165, counter: 42 got 165, counter: 43 e: null got 165, counter: 44 got 165, counter: 45 got 165, counter: 46 e: null e: null got 165, counter: 47 got 165, counter: 48 got 165, counter: 49 e: null e: null e: null got 165, counter: 50 e: null got 165, counter: 51 got 165, counter: 52 e: null got 165, counter: 53 e: null got 165, counter: 54 e: null e: null got 165, counter: 55 got 165, counter: 56 got 165, counter: 57 e: null e: null e: null e: null got 165, counter: 58 got 165, counter: 59 got 165, counter: 60 got 165, counter: 61 got 165, counter: 62 got 165, counter: 63 e: null e: null e: null got 165, counter: 64 e: null e: null e: null got 165, counter: 65 got 165, counter: 66 e: null got 165, counter: 67 got 165, counter: 68 e: null got 165, counter: 69 e: null e: null got 165, counter: 70 e: null e: null got 165, counter: 71 got 165, counter: 72 got 165, counter: 73 got 165, counter: 74 got 165, counter: 75 got 165, counter: 76 got 165, counter: 77 got 165, counter: 78 e: null got 165, counter: 79 got 165, counter: 80 got 165, counter: 81 e: null e: null e: null got 165, counter: 82 e: null e: null got 165, counter: 83 e: null e: null e: null got 165, counter: 84 e: null got 165, counter: 85 e: null got 165, counter: 86 e: null got 165, counter: 87 e: null e: null e: null got 165, counter: 88 e: null e: null got 165, counter: 89 e: null got 165, counter: 90 e: null got 165, counter: 91 e: null e: null got 165, counter: 92 e: null e: null e: null got 165, counter: 93 got 165, counter: 94 e: null got 165, counter: 95 e: null e: null e: null e: null got 165, counter: 96 got 165, counter: 97 e: null got 165, counter: 98 e: null e: null e: null e: null e: null e: null e: null e: null e: null e: null stderr: ===== CRASH ===== si_signo=Segmentation fault: 11(11), si_code=SEGV_MAPERR(1), si_addr=0x0 version=3.10.0-edge (main) (Unknown timestamp) on "macos_x64" pid=62567, thread=26371, isolate_group=(nil)(0x0), isolate=(nil)(0x0) os=macos, arch=x64, comp=no, sim=no isolate_instructions=0, vm_instructions=102e42000 fp=70000b768450, sp=70000b768400, pc=10240901b pc 0x000000010240901b fp 0x000070000b768450 dart::IsolateGroup::UnregisterIsolateGroupMutator(dart::Thread*)+0x6b pc 0x00000001024d2aed fp 0x000070000b768480 dart::Thread::ExitIsolateGroupAsMutator(bool)+0xfd pc 0x00000001023c5985 fp 0x000070000b768510 dart::BootstrapNatives::FN_IsolateGroup_runSync(_Dart_Handle*)+0x365 pc 0x0000000102efeb53 fp 0x000070000b768528 IsolateGroup._runSync+0x113 pc 0x0000000102efeaf7 fp 0x000070000b7685a0 IsolateGroup._runSync+0xb7 pc 0x0000000102efe9f8 fp 0x000070000b7685b8 testInitStrings.+0x58 pc 0x0000000102f009c1 fp 0x000070000b768638 Closure.call+0x2fd pc 0x0000000102e8f15a fp 0x000070000b768670 delayEntrypointInvocation.+0x1fa pc 0x0000000102f009c1 fp 0x000070000b7686f0 Closure.call+0x2fd pc 0x0000000102eaae7a fp 0x000070000b768718 RawReceivePort._handleMessage+0xca pc 0x0000000102e465cd fp 0x000070000b768790 stub InvokeDartCode+0x95 pc 0x00000001023f6e93 fp 0x000070000b768800 dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&)+0x123 pc 0x00000001023f87f0 fp 0x000070000b768840 dart::DartLibraryCalls::HandleMessage(long long, dart::Instance const&)+0x120 pc 0x000000010240c511 fp 0x000070000b768de0 dart::IsolateMessageHandler::HandleMessage(std::__2::unique_ptr>)+0x361 pc 0x0000000102416e6f fp 0x000070000b768e50 dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)+0x13f pc 0x0000000102417290 fp 0x000070000b768ea0 dart::MessageHandler::TaskCallback()+0x1e0 pc 0x00000001024d5997 fp 0x000070000b768f20 dart::ThreadPool::WorkerLoop(dart::ThreadPool::Worker*)+0x127 pc 0x00000001024d5c13 fp 0x000070000b768f50 dart::ThreadPool::Worker::Main(unsigned long)+0x73 pc 0x0000000102492bc1 fp 0x000070000b768fb0 dart::ThreadStart(void*)+0xd1 pc 0x00007ff80981b18b fp 0x000070000b768fd0 _pthread_start+0x63 pc 0x00007ff809816ae3 fp 0x000070000b768ff0 thread_start+0xf -- End of DumpStackTrace --- Re-run this test: python3 tools/test.py -n vm-aot-mac-release-x64 ffi/isolate_group_bound_init_test/2 ====================================================== --- Command "vm_compile_to_kernel" (took 02.000352s): DART_CONFIGURATION=ReleaseX64 /Volumes/Work/s/w/ir/cache/builder/sdk/pkg/vm/tool/gen_kernel --aot --platform=xcodebuild/ReleaseX64/vm_platform.dill -o /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.dill /Volumes/Work/s/w/ir/cache/builder/sdk/tests/ffi/isolate_group_bound_init_test.dart -Dtest_runner.configuration=vm-aot-mac-release-x64 --packages=/Volumes/Work/s/w/ir/cache/builder/sdk/.dart_tool/package_config.json -Ddart.vm.product=false exit code: 0 --- Command "precompiler" (took 02.000989s): DART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/gen_snapshot --snapshot-kind=app-aot-macho-dylib --macho=/Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.aotsnapshot --experimental-shared-data --use-slow-path --stacktrace-every=100 -Dtest_runner.configuration=vm-aot-mac-release-x64 --ignore-unrecognized-flags --packages=/Volumes/Work/s/w/ir/cache/builder/sdk/.dart_tool/package_config.json /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.dill exit code: 0 --- Command "remove_kernel_file" (took 15ms): DART_CONFIGURATION=ReleaseX64 rm /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.dill exit code: 0 --- Command "vm" (took 135ms): DART_CONFIGURATION=ReleaseX64 TEST_COMPILATION_DIR=/Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2 xcodebuild/ReleaseX64/dartaotruntime --experimental-shared-data --use-slow-path --stacktrace-every=100 -Dtest_runner.configuration=vm-aot-mac-release-x64 --ignore-unrecognized-flags --packages=/Volumes/Work/s/w/ir/cache/builder/sdk/.dart_tool/package_config.json /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.aotsnapshot exit code: -6 stdout: unittest-suite-wait-for-done spawned isolate #0 spawned isolate #1 spawned isolate #2 spawned isolate #3 spawned isolate #4 spawned isolate #5 spawned isolate #6 spawned isolate #7 spawned isolate #8 spawned isolate #9 spawned isolate #10 spawned isolate #11 spawned isolate #12 spawned isolate #13 spawned isolate #14 spawned isolate #15 spawned isolate #16 spawned isolate #17 spawned isolate #18 spawned isolate #19 spawned isolate #20 spawned isolate #21 spawned isolate #22 spawned isolate #23 spawned isolate #24 spawned isolate #25 spawned isolate #26 spawned isolate #27 spawned isolate #28 spawned isolate #29 spawned isolate #30 spawned isolate #31 spawned isolate #32 spawned isolate #33 spawned isolate #34 spawned isolate #35 spawned isolate #36 spawned isolate #37 spawned isolate #38 spawned isolate #39 spawned isolate #40 spawned isolate #41 spawned isolate #42 spawned isolate #43 spawned isolate #44 spawned isolate #45 spawned isolate #46 spawned isolate #47 spawned isolate #48 spawned isolate #49 spawned isolate #50 spawned isolate #51 spawned isolate #52 spawned isolate #53 spawned isolate #54 spawned isolate #55 spawned isolate #56 spawned isolate #57 spawned isolate #58 spawned isolate #59 spawned isolate #60 spawned isolate #61 spawned isolate #62 spawned isolate #63 spawned isolate #64 spawned isolate #65 spawned isolate #66 spawned isolate #67 spawned isolate #68 spawned isolate #69 spawned isolate #70 spawned isolate #71 spawned isolate #72 spawned isolate #73 spawned isolate #74 spawned isolate #75 spawned isolate #76 spawned isolate #77 spawned isolate #78 spawned isolate #79 spawned isolate #80 spawned isolate #81 spawned isolate #82 spawned isolate #83 spawned isolate #84 spawned isolate #85 spawned isolate #86 spawned isolate #87 spawned isolate #88 spawned isolate #89 spawned isolate #90 spawned isolate #91 spawned isolate #92 spawned isolate #93 spawned isolate #94 spawned isolate #95 spawned isolate #96 spawned isolate #97 spawned isolate #98 spawned isolate #99 got 165, counter: 1 got 165, counter: 2 e: null got 165, counter: 3 e: null got 165, counter: 4 e: null got 165, counter: 5 got 165, counter: 6 e: null got 165, counter: 7 e: null got 165, counter: 8 got 165, counter: 9 e: null got 165, counter: 10 got 165, counter: 11 e: null got 165, counter: 12 got 165, counter: 13 got 165, counter: 14 got 165, counter: 15 e: null e: null e: null e: null got 165, counter: 16 got 165, counter: 17 e: null e: null got 165, counter: 18 got 165, counter: 19 e: null got 165, counter: 20 got 165, counter: 21 got 165, counter: 22 e: null e: null e: null got 165, counter: 23 e: null e: null e: null got 165, counter: 24 e: null got 165, counter: 25 e: null e: null e: null got 165, counter: 26 got 165, counter: 27 got 165, counter: 28 e: null e: null stderr: ===== CRASH ===== si_signo=Segmentation fault: 11(11), si_code=SEGV_MAPERR(1), si_addr=0x0 version=3.10.0-edge (main) (Unknown timestamp) on "macos_x64" pid=62581, thread=16387, isolate_group=(nil)(0x0), isolate=(nil)(0x0) os=macos, arch=x64, comp=no, sim=no isolate_instructions=0, vm_instructions=103d42000 fp=70000958b450, sp=70000958b400, pc=1032ad01b pc 0x00000001032ad01b fp 0x000070000958b450 dart::IsolateGroup::UnregisterIsolateGroupMutator(dart::Thread*)+0x6b pc 0x0000000103376aed fp 0x000070000958b480 dart::Thread::ExitIsolateGroupAsMutator(bool)+0xfd pc 0x0000000103269985 fp 0x000070000958b510 dart::BootstrapNatives::FN_IsolateGroup_runSync(_Dart_Handle*)+0x365 pc 0x0000000103dfeb53 fp 0x000070000958b528 IsolateGroup._runSync+0x113 pc 0x0000000103dfeaf7 fp 0x000070000958b5a0 IsolateGroup._runSync+0xb7 pc 0x0000000103dfe9f8 fp 0x000070000958b5b8 testInitStrings.+0x58 pc 0x0000000103e009c1 fp 0x000070000958b638 Closure.call+0x2fd pc 0x0000000103d8f15a fp 0x000070000958b670 delayEntrypointInvocation.+0x1fa pc 0x0000000103e009c1 fp 0x000070000958b6f0 Closure.call+0x2fd pc 0x0000000103daae7a fp 0x000070000958b718 RawReceivePort._handleMessage+0xca pc 0x0000000103d465cd fp 0x000070000958b790 stub InvokeDartCode+0x95 pc 0x000000010329ae93 fp 0x000070000958b800 dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&)+0x123 pc 0x000000010329c7f0 fp 0x000070000958b840 dart::DartLibraryCalls::HandleMessage(long long, dart::Instance const&)+0x120 pc 0x00000001032b0511 fp 0x000070000958bde0 dart::IsolateMessageHandler::HandleMessage(std::__2::unique_ptr>)+0x361 pc 0x00000001032bae6f fp 0x000070000958be50 dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)+0x13f pc 0x00000001032bb290 fp 0x000070000958bea0 dart::MessageHandler::TaskCallback()+0x1e0 pc 0x0000000103379997 fp 0x000070000958bf20 dart::ThreadPool::WorkerLoop(dart::ThreadPool::Worker*)+0x127 pc 0x0000000103379c13 fp 0x000070000958bf50 dart::ThreadPool::Worker::Main(unsigned long)+0x73 pc 0x0000000103336bc1 fp 0x000070000958bfb0 dart::ThreadStart(void*)+0xd1 pc 0x00007ff80981b18b fp 0x000070000958bfd0 _pthread_start+0x63 pc 0x00007ff809816ae3 fp 0x000070000958bff0 thread_start+0xf -- End of DumpStackTrace --- Re-run this test: python3 tools/test.py -n vm-aot-mac-release-x64 ffi/isolate_group_bound_init_test/2 ====================================================== --- Command "vm_compile_to_kernel" (took 01.000880s): DART_CONFIGURATION=ReleaseX64 /Volumes/Work/s/w/ir/cache/builder/sdk/pkg/vm/tool/gen_kernel --aot --platform=xcodebuild/ReleaseX64/vm_platform.dill -o /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.dill /Volumes/Work/s/w/ir/cache/builder/sdk/tests/ffi/isolate_group_bound_init_test.dart -Dtest_runner.configuration=vm-aot-mac-release-x64 --packages=/Volumes/Work/s/w/ir/cache/builder/sdk/.dart_tool/package_config.json -Ddart.vm.product=false exit code: 0 --- Command "precompiler" (took 02.000841s): DART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/gen_snapshot --snapshot-kind=app-aot-macho-dylib --macho=/Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.aotsnapshot --experimental-shared-data --use-slow-path --stacktrace-every=100 -Dtest_runner.configuration=vm-aot-mac-release-x64 --ignore-unrecognized-flags --packages=/Volumes/Work/s/w/ir/cache/builder/sdk/.dart_tool/package_config.json /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.dill exit code: 0 --- Command "remove_kernel_file" (took 15ms): DART_CONFIGURATION=ReleaseX64 rm /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.dill exit code: 0 --- Command "vm" (took 143ms): DART_CONFIGURATION=ReleaseX64 TEST_COMPILATION_DIR=/Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2 xcodebuild/ReleaseX64/dartaotruntime --experimental-shared-data --use-slow-path --stacktrace-every=100 -Dtest_runner.configuration=vm-aot-mac-release-x64 --ignore-unrecognized-flags --packages=/Volumes/Work/s/w/ir/cache/builder/sdk/.dart_tool/package_config.json /Volumes/Work/s/w/ir/cache/builder/sdk/xcodebuild/ReleaseX64/generated_compilations/vm-aot-mac-release-x64/tests_ffi_isolate_group_bound_init_test.dart_2/out.aotsnapshot exit code: -6 stdout: unittest-suite-wait-for-done spawned isolate #0 spawned isolate #1 spawned isolate #2 spawned isolate #3 spawned isolate #4 spawned isolate #5 spawned isolate #6 spawned isolate #7 spawned isolate #8 spawned isolate #9 spawned isolate #10 spawned isolate #11 spawned isolate #12 spawned isolate #13 spawned isolate #14 spawned isolate #15 spawned isolate #16 spawned isolate #17 spawned isolate #18 spawned isolate #19 spawned isolate #20 spawned isolate #21 spawned isolate #22 spawned isolate #23 spawned isolate #24 spawned isolate #25 spawned isolate #26 spawned isolate #27 spawned isolate #28 spawned isolate #29 spawned isolate #30 spawned isolate #31 spawned isolate #32 spawned isolate #33 spawned isolate #34 spawned isolate #35 spawned isolate #36 spawned isolate #37 spawned isolate #38 spawned isolate #39 spawned isolate #40 spawned isolate #41 spawned isolate #42 spawned isolate #43 spawned isolate #44 spawned isolate #45 spawned isolate #46 spawned isolate #47 spawned isolate #48 spawned isolate #49 spawned isolate #50 spawned isolate #51 spawned isolate #52 spawned isolate #53 spawned isolate #54 spawned isolate #55 spawned isolate #56 spawned isolate #57 spawned isolate #58 spawned isolate #59 spawned isolate #60 spawned isolate #61 spawned isolate #62 spawned isolate #63 spawned isolate #64 spawned isolate #65 spawned isolate #66 spawned isolate #67 spawned isolate #68 spawned isolate #69 spawned isolate #70 spawned isolate #71 spawned isolate #72 spawned isolate #73 spawned isolate #74 spawned isolate #75 spawned isolate #76 spawned isolate #77 spawned isolate #78 spawned isolate #79 spawned isolate #80 spawned isolate #81 spawned isolate #82 spawned isolate #83 spawned isolate #84 spawned isolate #85 spawned isolate #86 spawned isolate #87 spawned isolate #88 spawned isolate #89 spawned isolate #90 spawned isolate #91 spawned isolate #92 spawned isolate #93 spawned isolate #94 spawned isolate #95 spawned isolate #96 spawned isolate #97 spawned isolate #98 spawned isolate #99 got 165, counter: 1 got 165, counter: 2 got 165, counter: 3 got 165, counter: 4 e: null e: null e: null got 165, counter: 5 got 165, counter: 6 got 165, counter: 7 got 165, counter: 8 e: null e: null got 165, counter: 9 e: null got 165, counter: 10 e: null got 165, counter: 11 e: null e: null got 165, counter: 12 e: null e: null got 165, counter: 13 e: null got 165, counter: 14 e: null got 165, counter: 15 e: null got 165, counter: 16 got 165, counter: 17 e: null e: null got 165, counter: 18 got 165, counter: 19 got 165, counter: 20 got 165, counter: 21 e: null e: null got 165, counter: 22 got 165, counter: 23 e: null got 165, counter: 24 got 165, counter: 25 e: null got 165, counter: 26 got 165, counter: 27 got 165, counter: 28 got 165, counter: 29 got 165, counter: 30 e: null e: null e: null e: null got 165, counter: 31 e: null got 165, counter: 32 e: null got 165, counter: 33 e: null got 165, counter: 34 got 165, counter: 35 got 165, counter: 36 e: null got 165, counter: 37 e: null e: null got 165, counter: 38 got 165, counter: 39 got 165, counter: 40 got 165, counter: 41 e: null e: null got 165, counter: 42 e: null got 165, counter: 43 got 165, counter: 44 e: null got 165, counter: 45 e: null e: null e: null got 165, counter: 46 e: null e: null got 165, counter: 47 got 165, counter: 48 e: null got 165, counter: 49 got 165, counter: 50 got 165, counter: 51 got 165, counter: 52 e: null e: null got 165, counter: 53 got 165, counter: 54 e: null got 165, counter: 55 got 165, counter: 56 e: null got 165, counter: 57 e: null got 165, counter: 58 e: null e: null e: null e: null got 165, counter: 59 got 165, counter: 60 got 165, counter: 61 e: null got 165, counter: 62 got 165, counter: 63 e: null e: null got 165, counter: 64 got 165, counter: 65 got 165, counter: 66 got 165, counter: 67 got 165, counter: 68 e: null got 165, counter: 69 got 165, counter: 70 got 165, counter: 71 got 165, counter: 72 got 165, counter: 73 got 165, counter: 74 got 165, counter: 75 got 165, counter: 76 got 165, counter: 77 e: null e: null e: null e: null e: null got 165, counter: 78 got 165, counter: 79 got 165, counter: 80 e: null got 165, counter: 81 e: null got 165, counter: 82 got 165, counter: 83 e: null e: null e: null got 165, counter: 84 got 165, counter: 85 e: null e: null e: null e: null e: null got 165, counter: 86 e: null got 165, counter: 87 got 165, counter: 88 e: null e: null e: null e: null e: null got 165, counter: 89 e: null e: null e: null e: null e: null e: null got 165, counter: 90 e: null e: null e: null got 165, counter: 91 got 165, counter: 92 got 165, counter: 93 e: null e: null e: null e: null got 165, counter: 94 e: null got 165, counter: 95 e: null got 165, counter: 96 got 165, counter: 97 e: null e: null e: null got 165, counter: 98 e: null got 165, counter: 99 e: null e: null e: null e: null e: null got 165, counter: 100 spawned isolate #0 spawned isolate #1 spawned isolate #2 spawned isolate #3 spawned isolate #4 stderr: ===== CRASH ===== si_signo=Segmentation fault: 11(11), si_code=SEGV_MAPERR(1), si_addr=0x0 version=3.10.0-edge (main) (Unknown timestamp) on "macos_x64" pid=62593, thread=17411, isolate_group=(nil)(0x0), isolate=(nil)(0x0) os=macos, arch=x64, comp=no, sim=no isolate_instructions=0, vm_instructions=102a42000 fp=70000b87f450, sp=70000b87f400, pc=101fc501b pc 0x0000000101fc501b fp 0x000070000b87f450 dart::IsolateGroup::UnregisterIsolateGroupMutator(dart::Thread*)+0x6b pc 0x000000010208eaed fp 0x000070000b87f480 dart::Thread::ExitIsolateGroupAsMutator(bool)+0xfd pc 0x0000000101f81985 fp 0x000070000b87f510 dart::BootstrapNatives::FN_IsolateGroup_runSync(_Dart_Handle*)+0x365 pc 0x0000000102afeb53 fp 0x000070000b87f528 IsolateGroup._runSync+0x113 pc 0x0000000102afeaf7 fp 0x000070000b87f5a0 IsolateGroup._runSync+0xb7 pc 0x0000000102afe9f8 fp 0x000070000b87f5b8 testInitStrings.+0x58 pc 0x0000000102b009c1 fp 0x000070000b87f638 Closure.call+0x2fd pc 0x0000000102a8f15a fp 0x000070000b87f670 delayEntrypointInvocation.+0x1fa pc 0x0000000102b009c1 fp 0x000070000b87f6f0 Closure.call+0x2fd pc 0x0000000102aaae7a fp 0x000070000b87f718 RawReceivePort._handleMessage+0xca pc 0x0000000102a465cd fp 0x000070000b87f790 stub InvokeDartCode+0x95 pc 0x0000000101fb2e93 fp 0x000070000b87f800 dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&)+0x123 pc 0x0000000101fb47f0 fp 0x000070000b87f840 dart::DartLibraryCalls::HandleMessage(long long, dart::Instance const&)+0x120 pc 0x0000000101fc8511 fp 0x000070000b87fde0 dart::IsolateMessageHandler::HandleMessage(std::__2::unique_ptr>)+0x361 pc 0x0000000101fd2e6f fp 0x000070000b87fe50 dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool)+0x13f pc 0x0000000101fd3290 fp 0x000070000b87fea0 dart::MessageHandler::TaskCallback()+0x1e0 pc 0x0000000102091997 fp 0x000070000b87ff20 dart::ThreadPool::WorkerLoop(dart::ThreadPool::Worker*)+0x127 pc 0x0000000102091c13 fp 0x000070000b87ff50 dart::ThreadPool::Worker::Main(unsigned long)+0x73 pc 0x000000010204ebc1 fp 0x000070000b87ffb0 dart::ThreadStart(void*)+0xd1 pc 0x00007ff80981b18b fp 0x000070000b87ffd0 _pthread_start+0x63 pc 0x00007ff809816ae3 fp 0x000070000b87fff0 thread_start+0xf -- End of DumpStackTrace --- Re-run this test: python3 tools/test.py -n vm-aot-mac-release-x64 ffi/isolate_group_bound_init_test/2