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{ "shards": [ { "bot_dimensions": [ { "key": "caches", "value": [ "builder_3170009eaa11bf3cb8a3725d29628023534d5d68a21a62d00f9f097997c4b90e_v2", "git", "goma_v2", "swarming_module_cache_vpython", "vpython" ] }, { "key": "cores", "value": [ "8" ] }, { "key": "cpu", "value": [ "x86", "x86-64", "x86-64-Haswell_GCE", "x86-64-avx2" ] }, { "key": "gce", "value": [ "1" ] }, { "key": "gpu", "value": [ "none" ] }, { "key": "id", "value": [ "trusty-dart-68765ebb-us-central1-b-qlhp" ] }, { "key": "image", "value": [ "chrome-trusty-18091700-38cc06ee3ee" ] }, { "key": "inside_docker", "value": [ "0" ] }, { "key": "kvm", "value": [ "1" ] }, { "key": "machine_type", "value": [ "n1-standard-8" ] }, { "key": "os", "value": [ "Linux", "Ubuntu", "Ubuntu-14.04" ] }, { "key": "pool", "value": [ "dart.tests", "luci.dart.try" ] }, { "key": "python", "value": [ "2.7.6" ] }, { "key": "server_version", "value": [ "4201-b04f7f8" ] }, { "key": "zone", "value": [ "us", "us-central", "us-central1", "us-central1-b" ] } ], "bot_id": "trusty-dart-68765ebb-us-central1-b-qlhp", "bot_version": "51d929b905e4fffb3652f17e0ff8dceb0f7077275d215d276fb6c5a2f238b3f7", "cipd_pins": { "client_package": { "package_name": "infra/tools/cipd/linux-amd64", "version": "nFftZl2kFquaI2EUmPGwzbc5sIbCocl9L55UeASqlLsC" }, "packages": [ { "package_name": "infra/python/cpython/linux-amd64", "path": ".swarming_module", "version": "46c0c897ca0f053799ee41fd148bb7a47232df47" }, { "package_name": "infra/tools/luci/logdog/butler/linux-amd64", "path": ".swarming_module", "version": "2737ea8ed9b958f4d5aa9ffe106115a649ada241" }, { "package_name": "infra/tools/luci/vpython-native/linux-amd64", "path": ".swarming_module", "version": "OAXVAmcUSrvDygYUrCDzv20LRono9938YOHPu0zKowgC" }, { "package_name": "infra/tools/luci/vpython/linux-amd64", "path": ".swarming_module", "version": "ucaOciwAE9aweCUDOrmSvyiwrjmbywuB0NzAGUXIHjAC" }, { "package_name": "dart/dart-sdk/linux-amd64", "path": "tools/sdks", "version": "0mif3p5VDiK4NB-FSkD7AjBGlVerWGUqnp0CptV-yoIC" } ] }, "completed_ts": "2019-03-19T14:19:10.778135", "costs_usd": [ 0.06689358454605583 ], "created_ts": "2019-03-19T14:09:18.689018", "duration": 556.4858388900757, "modified_ts": "2019-03-19T14:19:10.778135", "name": "vm tests_shard_2/Linux/fcbc9dce19/vm-kernel-linux-release-ia32/2571", "output": "tools/testing/dart/main.dart:1: Warning: Interpreting this as package URI, 'package:test_dart/main.dart'.\nTest configurations:\n dartk-linux-release-ia32(architecture: ia32, compiler: dartk, mode: release, runtime: vm, system: linux, vm-options: [], dart2js-options: [], timeout: null, preview-dart-2)\nSuites tested: samples, standalone, standalone_2, corelib_2, language_2, vm, benchmark_smoke, utils, lib_2, analyze_library, service, kernel\n dartk-linux-release-ia32(architecture: ia32, compiler: dartk, mode: release, runtime: vm, system: linux, vm-options: [], dart2js-options: [], timeout: null, preview-dart-2)\nSuites tested: observatory_ui\nTotal: 1436 tests\n * 108 tests will be skipped (48 skipped by design)\n * 1 tests are expected to be flaky but not crash\n * 2 tests are expected to flaky crash\n * 1292 tests are expected to pass\n * 1 tests are expected to fail that we won't fix\n * 27 tests are expected to fail that we should fix\n * 0 tests are expected to crash that we should fix\n * 0 tests are allowed to timeout\n * 5 could not be categorized or are in multiple categories\n\n\nFAILED: dartk-vm release_ia32 service/rewind_optimized_out_test\nExpected: Pass\nActual: Timeout\n\n--- Command \"vm\" (took 01:00.000516s):\nDART_CONFIGURATION=ReleaseIA32 out/ReleaseIA32/dart --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/runtime/observatory/tests/service/rewind_optimized_out_test.dart\n\nexit code:\n-15\n\ndiagnostics:\nProcess list including children: [30286, 30372]\nTrying to capture stack trace for pid 30286\nPID 30286 - process\nTID 30286:\n#0 0xf7766cd9 __kernel_vsyscall\n#1 0xf7736d0b pthread_cond_wait@@GLIBC_2.3.2\n#2 0x017fd425 dart::Monitor::WaitMicros(long long)\n#3 0x017fd377 dart::Monitor::Wait(long long)\n#4 0x019e5b78 Dart_RunLoop\n#5 0x0154c942 dart::bin::RunMainIsolate(char const*, dart::bin::CommandLineOptions*)\n#6 0x0154d7b7 dart::bin::main(int, char**)\n#7 0x0154e104 main\n#8 0xf7544af3 __libc_start_main\n#9 0x0154c021 _start\nTID 30287:\n#0 0xf7766cd9 __kernel_vsyscall\n#1 0xf7619ee6 epoll_wait\n#2 0x015551e1 dart::bin::EventHandlerImplementation::Poll(unsigned int)\n#3 0x01574e59 dart::bin::ThreadStart(void*)\n#4 0xf7732f72 start_thread\n#5 0xf761943e __clone\nTID 30289:\n#0 0xf7766cd9 __kernel_vsyscall\n#1 0xf7736d0b pthread_cond_wait@@GLIBC_2.3.2\n#2 0x017fd425 dart::Monitor::WaitMicros(long long)\n#3 0x017fd377 dart::Monitor::Wait(long long)\n#4 0x019a9b18 dart::BackgroundCompiler::Run()\n#5 0x019aa077 dart::BackgroundCompilerTask::Run()\n#6 0x018852d1 dart::ThreadPool::Worker::Loop()\n#7 0x01885197 dart::ThreadPool::Worker::Main(unsigned int)\n#8 0x017fcd74 dart::ThreadStart(void*)\n#9 0xf7732f72 start_thread\n#10 0xf761943e __clone\nTID 30296:\n#0 0xf7766cd9 __kernel_vsyscall\n#1 0xf7736d0b pthread_cond_wait@@GLIBC_2.3.2\n#2 0x017fd425 dart::Monitor::WaitMicros(long long)\n#3 0x017fd377 dart::Monitor::Wait(long long)\n#4 0x019a9b18 dart::BackgroundCompiler::Run()\n#5 0x019aa077 dart::BackgroundCompilerTask::Run()\n#6 0x018852d1 dart::ThreadPool::Worker::Loop()\n#7 0x01885197 dart::ThreadPool::Worker::Main(unsigned int)\n#8 0x017fcd74 dart::ThreadStart(void*)\n#9 0xf7732f72 start_thread\n#10 0xf761943e __clone\nTID 30373:\n#0 0xf7766cd9 __kernel_vsyscall\n#1 0xf773ac07 wait\n#2 0x0155be18 dart::bin::ExitCodeHandler::ExitCodeHandlerEntry(unsigned int)\n#3 0x01574e59 dart::bin::ThreadStart(void*)\n#4 0xf7732f72 start_thread\n#5 0xf761943e __clone\n\neu-stack: dwfl_thread_getframes tid 30286 at 0x154c020 in /b/s/w/ir/out/ReleaseIA32/dart: no matching address range\n\nTrying to capture stack trace for pid 30372\nPID 30372 - process\nTID 30372:\n#0 0xf7741cd9 __kernel_vsyscall\n#1 0xf75ef919 mprotect\n#2 0x0189463f dart::VirtualMemory::Protect(void*, int, dart::VirtualMemory::Protection)\n#3 0x019c3082 dart::FreeList::TryAllocateLocked(int, bool)\n#4 0x019c2cb0 dart::FreeList::TryAllocate(int, bool)\n#5 0x019cbebf dart::PageSpace::TryAllocateInternal(int, dart::HeapPage::PageType, dart::PageSpace::GrowthPolicy, bool, bool)\n#6 0x019c45aa dart::Heap::AllocateOld(int, dart::HeapPage::PageType)\n#7 0x01777b09 dart::Object::Allocate(int, int, dart::Heap::Space)\n#8 0x017bf59f dart::Instructions::New(int, bool, unsigned int)\n#9 0x017c76bf dart::Code::FinalizeCode(dart::FlowGraphCompiler*, dart::compiler::Assembler*, dart::Code::PoolAttachment, bool, dart::CodeStatistics*)\n#10 0x019a57e3 dart::CompileParsedFunctionHelper::FinalizeCompilation(dart::compiler::Assembler*, dart::FlowGraphCompiler*, dart::FlowGraph*)\n#11 0x019a6c94 dart::CompileParsedFunctionHelper::Compile(dart::CompilationPipeline*)\n#12 0x019a7693 dart::CompileFunctionHelper(dart::CompilationPipeline*, dart::Function const&, bool, int)\n#13 0x019a7113 dart::Compiler::CompileFunction(dart::Thread*, dart::Function const&)\n#14 0x019a5345 dart::DRT_CompileFunction(dart::NativeArguments)\n#15 0xf6bc0732\nTID 30374:\n#0 0xf7741cd9 __kernel_vsyscall\n#1 0xf75f4ee6 epoll_wait\n#2 0x015551e1 dart::bin::EventHandlerImplementation::Poll(unsigned int)\n#3 0x01574e59 dart::bin::ThreadStart(void*)\n#4 0xf770df72 start_thread\n#5 0xf75f443e __clone\nTID 30375:\n#0 0xf7741cd9 __kernel_vsyscall\n#1 0xf77120ed pthread_cond_timedwait@@GLIBC_2.3.2\n#2 0x017fd409 dart::Monitor::WaitMicros(long long)\n#3 0x0188437a dart::ThreadInterrupter::ThreadMain(unsigned int)\n#4 0x017fcd74 dart::ThreadStart(void*)\n#5 0xf770df72 start_thread\n#6 0xf75f443e __clone\nTID 30376:\n#0 0xf7741cd9 __kernel_vsyscall\n#1 0xf77120ed pthread_cond_timedwait@@GLIBC_2.3.2\n#2 0x017fd409 dart::Monitor::WaitMicros(long long)\n#3 0x0177235a dart::MessageHandler::TaskCallback()\n#4 0x01772a87 dart::MessageHandlerTask::Run()\n#5 0x018852d1 dart::ThreadPool::Worker::Loop()\n#6 0x01885197 dart::ThreadPool::Worker::Main(unsigned int)\n#7 0x017fcd74 dart::ThreadStart(void*)\n#8 0xf770df72 start_thread\n#9 0xf75f443e __clone\nTID 31006:\n#0 0xf7741cd9 __kernel_vsyscall\n#1 0xf77120ed pthread_cond_timedwait@@GLIBC_2.3.2\n#2 0x017fd409 dart::Monitor::WaitMicros(long long)\n#3 0x0177235a dart::MessageHandler::TaskCallback()\n#4 0x01772a87 dart::MessageHandlerTask::Run()\n#5 0x018852d1 dart::ThreadPool::Worker::Loop()\n#6 0x01885197 dart::ThreadPool::Worker::Main(unsigned int)\n#7 0x017fcd74 dart::ThreadStart(void*)\n#8 0xf770df72 start_thread\n#9 0xf75f443e __clone\nTID 31007:\n#0 0x016e552f dart::BaseGrowableArray<int, dart::ValueObject, dart::Zone>::Add(int const&)\n#1 0x018cc124 dart::FlowGraphCompiler::GenerateNumberTypeCheck(dart::Register, dart::AbstractType const&, dart::compiler::Label*, dart::compiler::Label*)\n#2 0x018cf659 dart::FlowGraphCompiler::GenerateInstantiatedTypeNoArgumentsTest(dart::TokenPosition, dart::AbstractType const&, dart::compiler::Label*, dart::compiler::Label*)\n#3 0x018cfea2 dart::FlowGraphCompiler::GenerateInlineInstanceof(dart::TokenPosition, dart::AbstractType const&, dart::compiler::Label*, dart::compiler::Label*)\n#4 0x018d031c dart::FlowGraphCompiler::GenerateAssertAssignable(dart::TokenPosition, int, dart::AbstractType const&, dart::String const&, dart::LocationSummary*)\n#5 0x018e0779 dart::AssertAssignableInstr::EmitNativeCode(dart::FlowGraphCompiler*)\n#6 0x018c9bb8 dart::FlowGraphCompiler::VisitBlocks()\n#7 0x018d096a dart::FlowGraphCompiler::CompileGraph()\n#8 0x019a6c2c dart::CompileParsedFunctionHelper::Compile(dart::CompilationPipeline*)\n#9 0x019a7693 dart::CompileFunctionHelper(dart::CompilationPipeline*, dart::Function const&, bool, int)\n#10 0x019a8002 dart::Compiler::EnsureUnoptimizedCode(dart::Thread*, dart::Function const&)\n#11 0x017a2096 dart::Function::SwitchToUnoptimizedCode() const\n#12 0x017277f6 dart::Debugger::DeoptimizeWorld()\n#13 0x01720ff3 dart::Debugger::HandleSteppingRequest(dart::DebuggerStackTrace*, bool)\n#14 0x0172b9b1 dart::Debugger::PauseDeveloper(dart::String const&)\n#15 0x016abbb7 dart::BootstrapNatives::DN_Developer_debugger(_Dart_NativeArguments*)\n#16 0xf6bc0890\nTID 31149:\n#0 0xf7741cd9 __kernel_vsyscall\n#1 0xf77120ed pthread_cond_timedwait@@GLIBC_2.3.2\n#2 0x017fd409 dart::Monitor::WaitMicros(long long)\n#3 0x01885374 dart::ThreadPool::Worker::Loop()\n#4 0x01885197 dart::ThreadPool::Worker::Main(unsigned int)\n#5 0x017fcd74 dart::ThreadStart(void*)\n#6 0xf770df72 start_thread\n#7 0xf75f443e __clone\n\neu-stack: dwfl_thread_getframes tid 30372 at 0xf6bc0731 in <unknown>: No DWARF information found\neu-stack: dwfl_thread_getframes tid 31007 at 0xf6bc088f in <unknown>: No DWARF information found\n\n\nstdout:\n** Launching SERVICE_TEST_TESTEE=true out/ReleaseIA32/dart -DDART_SERVICE_USE_AUTH=false --profiler --trace-rewind --prune-dead-locals --enable-inlining-annotations --no-background-compilation --optimization-counter-threshold=10 --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages --enable-vm-service:0 /b/s/w/ir/runtime/observatory/tests/service/rewind_optimized_out_test.dart\n>testee>out> Observatory listening on http://127.0.0.1:41336/\n** Signaled to run test queries on http://127.0.0.1:41336/\n>testee>out> \nLoading VM...\n\n--- Re-run this test:\npython tools/test.py -n dartk-linux-release-ia32 service/rewind_optimized_out_test\n\n711 out of 1328 completed\nTests running for 5 minutes\n\n=== Failure summary:\n\n\nFAILED: dartk-vm release_ia32 service/rewind_optimized_out_test\nExpected: Pass\nActual: Timeout\n\n--- Command \"vm\" (took 01:00.000516s):\nDART_CONFIGURATION=ReleaseIA32 out/ReleaseIA32/dart --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/runtime/observatory/tests/service/rewind_optimized_out_test.dart\n\nexit code:\n-15\n\ndiagnostics:\nProcess list including children: [30286, 30372]\nTrying to capture stack trace for pid 30286\nPID 30286 - process\nTID 30286:\n#0 0xf7766cd9 __kernel_vsyscall\n#1 0xf7736d0b pthread_cond_wait@@GLIBC_2.3.2\n#2 0x017fd425 dart::Monitor::WaitMicros(long long)\n#3 0x017fd377 dart::Monitor::Wait(long long)\n#4 0x019e5b78 Dart_RunLoop\n#5 0x0154c942 dart::bin::RunMainIsolate(char const*, dart::bin::CommandLineOptions*)\n#6 0x0154d7b7 dart::bin::main(int, char**)\n#7 0x0154e104 main\n#8 0xf7544af3 __libc_start_main\n#9 0x0154c021 _start\nTID 30287:\n#0 0xf7766cd9 __kernel_vsyscall\n#1 0xf7619ee6 epoll_wait\n#2 0x015551e1 dart::bin::EventHandlerImplementation::Poll(unsigned int)\n#3 0x01574e59 dart::bin::ThreadStart(void*)\n#4 0xf7732f72 start_thread\n#5 0xf761943e __clone\nTID 30289:\n#0 0xf7766cd9 __kernel_vsyscall\n#1 0xf7736d0b pthread_cond_wait@@GLIBC_2.3.2\n#2 0x017fd425 dart::Monitor::WaitMicros(long long)\n#3 0x017fd377 dart::Monitor::Wait(long long)\n#4 0x019a9b18 dart::BackgroundCompiler::Run()\n#5 0x019aa077 dart::BackgroundCompilerTask::Run()\n#6 0x018852d1 dart::ThreadPool::Worker::Loop()\n#7 0x01885197 dart::ThreadPool::Worker::Main(unsigned int)\n#8 0x017fcd74 dart::ThreadStart(void*)\n#9 0xf7732f72 start_thread\n#10 0xf761943e __clone\nTID 30296:\n#0 0xf7766cd9 __kernel_vsyscall\n#1 0xf7736d0b pthread_cond_wait@@GLIBC_2.3.2\n#2 0x017fd425 dart::Monitor::WaitMicros(long long)\n#3 0x017fd377 dart::Monitor::Wait(long long)\n#4 0x019a9b18 dart::BackgroundCompiler::Run()\n#5 0x019aa077 dart::BackgroundCompilerTask::Run()\n#6 0x018852d1 dart::ThreadPool::Worker::Loop()\n#7 0x01885197 dart::ThreadPool::Worker::Main(unsigned int)\n#8 0x017fcd74 dart::ThreadStart(void*)\n#9 0xf7732f72 start_thread\n#10 0xf761943e __clone\nTID 30373:\n#0 0xf7766cd9 __kernel_vsyscall\n#1 0xf773ac07 wait\n#2 0x0155be18 dart::bin::ExitCodeHandler::ExitCodeHandlerEntry(unsigned int)\n#3 0x01574e59 dart::bin::ThreadStart(void*)\n#4 0xf7732f72 start_thread\n#5 0xf761943e __clone\n\neu-stack: dwfl_thread_getframes tid 30286 at 0x154c020 in /b/s/w/ir/out/ReleaseIA32/dart: no matching address range\n\nTrying to capture stack trace for pid 30372\nPID 30372 - process\nTID 30372:\n#0 0xf7741cd9 __kernel_vsyscall\n#1 0xf75ef919 mprotect\n#2 0x0189463f dart::VirtualMemory::Protect(void*, int, dart::VirtualMemory::Protection)\n#3 0x019c3082 dart::FreeList::TryAllocateLocked(int, bool)\n#4 0x019c2cb0 dart::FreeList::TryAllocate(int, bool)\n#5 0x019cbebf dart::PageSpace::TryAllocateInternal(int, dart::HeapPage::PageType, dart::PageSpace::GrowthPolicy, bool, bool)\n#6 0x019c45aa dart::Heap::AllocateOld(int, dart::HeapPage::PageType)\n#7 0x01777b09 dart::Object::Allocate(int, int, dart::Heap::Space)\n#8 0x017bf59f dart::Instructions::New(int, bool, unsigned int)\n#9 0x017c76bf dart::Code::FinalizeCode(dart::FlowGraphCompiler*, dart::compiler::Assembler*, dart::Code::PoolAttachment, bool, dart::CodeStatistics*)\n#10 0x019a57e3 dart::CompileParsedFunctionHelper::FinalizeCompilation(dart::compiler::Assembler*, dart::FlowGraphCompiler*, dart::FlowGraph*)\n#11 0x019a6c94 dart::CompileParsedFunctionHelper::Compile(dart::CompilationPipeline*)\n#12 0x019a7693 dart::CompileFunctionHelper(dart::CompilationPipeline*, dart::Function const&, bool, int)\n#13 0x019a7113 dart::Compiler::CompileFunction(dart::Thread*, dart::Function const&)\n#14 0x019a5345 dart::DRT_CompileFunction(dart::NativeArguments)\n#15 0xf6bc0732\nTID 30374:\n#0 0xf7741cd9 __kernel_vsyscall\n#1 0xf75f4ee6 epoll_wait\n#2 0x015551e1 dart::bin::EventHandlerImplementation::Poll(unsigned int)\n#3 0x01574e59 dart::bin::ThreadStart(void*)\n#4 0xf770df72 start_thread\n#5 0xf75f443e __clone\nTID 30375:\n#0 0xf7741cd9 __kernel_vsyscall\n#1 0xf77120ed pthread_cond_timedwait@@GLIBC_2.3.2\n#2 0x017fd409 dart::Monitor::WaitMicros(long long)\n#3 0x0188437a dart::ThreadInterrupter::ThreadMain(unsigned int)\n#4 0x017fcd74 dart::ThreadStart(void*)\n#5 0xf770df72 start_thread\n#6 0xf75f443e __clone\nTID 30376:\n#0 0xf7741cd9 __kernel_vsyscall\n#1 0xf77120ed pthread_cond_timedwait@@GLIBC_2.3.2\n#2 0x017fd409 dart::Monitor::WaitMicros(long long)\n#3 0x0177235a dart::MessageHandler::TaskCallback()\n#4 0x01772a87 dart::MessageHandlerTask::Run()\n#5 0x018852d1 dart::ThreadPool::Worker::Loop()\n#6 0x01885197 dart::ThreadPool::Worker::Main(unsigned int)\n#7 0x017fcd74 dart::ThreadStart(void*)\n#8 0xf770df72 start_thread\n#9 0xf75f443e __clone\nTID 31006:\n#0 0xf7741cd9 __kernel_vsyscall\n#1 0xf77120ed pthread_cond_timedwait@@GLIBC_2.3.2\n#2 0x017fd409 dart::Monitor::WaitMicros(long long)\n#3 0x0177235a dart::MessageHandler::TaskCallback()\n#4 0x01772a87 dart::MessageHandlerTask::Run()\n#5 0x018852d1 dart::ThreadPool::Worker::Loop()\n#6 0x01885197 dart::ThreadPool::Worker::Main(unsigned int)\n#7 0x017fcd74 dart::ThreadStart(void*)\n#8 0xf770df72 start_thread\n#9 0xf75f443e __clone\nTID 31007:\n#0 0x016e552f dart::BaseGrowableArray<int, dart::ValueObject, dart::Zone>::Add(int const&)\n#1 0x018cc124 dart::FlowGraphCompiler::GenerateNumberTypeCheck(dart::Register, dart::AbstractType const&, dart::compiler::Label*, dart::compiler::Label*)\n#2 0x018cf659 dart::FlowGraphCompiler::GenerateInstantiatedTypeNoArgumentsTest(dart::TokenPosition, dart::AbstractType const&, dart::compiler::Label*, dart::compiler::Label*)\n#3 0x018cfea2 dart::FlowGraphCompiler::GenerateInlineInstanceof(dart::TokenPosition, dart::AbstractType const&, dart::compiler::Label*, dart::compiler::Label*)\n#4 0x018d031c dart::FlowGraphCompiler::GenerateAssertAssignable(dart::TokenPosition, int, dart::AbstractType const&, dart::String const&, dart::LocationSummary*)\n#5 0x018e0779 dart::AssertAssignableInstr::EmitNativeCode(dart::FlowGraphCompiler*)\n#6 0x018c9bb8 dart::FlowGraphCompiler::VisitBlocks()\n#7 0x018d096a dart::FlowGraphCompiler::CompileGraph()\n#8 0x019a6c2c dart::CompileParsedFunctionHelper::Compile(dart::CompilationPipeline*)\n#9 0x019a7693 dart::CompileFunctionHelper(dart::CompilationPipeline*, dart::Function const&, bool, int)\n#10 0x019a8002 dart::Compiler::EnsureUnoptimizedCode(dart::Thread*, dart::Function const&)\n#11 0x017a2096 dart::Function::SwitchToUnoptimizedCode() const\n#12 0x017277f6 dart::Debugger::DeoptimizeWorld()\n#13 0x01720ff3 dart::Debugger::HandleSteppingRequest(dart::DebuggerStackTrace*, bool)\n#14 0x0172b9b1 dart::Debugger::PauseDeveloper(dart::String const&)\n#15 0x016abbb7 dart::BootstrapNatives::DN_Developer_debugger(_Dart_NativeArguments*)\n#16 0xf6bc0890\nTID 31149:\n#0 0xf7741cd9 __kernel_vsyscall\n#1 0xf77120ed pthread_cond_timedwait@@GLIBC_2.3.2\n#2 0x017fd409 dart::Monitor::WaitMicros(long long)\n#3 0x01885374 dart::ThreadPool::Worker::Loop()\n#4 0x01885197 dart::ThreadPool::Worker::Main(unsigned int)\n#5 0x017fcd74 dart::ThreadStart(void*)\n#6 0xf770df72 start_thread\n#7 0xf75f443e __clone\n\neu-stack: dwfl_thread_getframes tid 30372 at 0xf6bc0731 in <unknown>: No DWARF information found\neu-stack: dwfl_thread_getframes tid 31007 at 0xf6bc088f in <unknown>: No DWARF information found\n\n\nstdout:\n** Launching SERVICE_TEST_TESTEE=true out/ReleaseIA32/dart -DDART_SERVICE_USE_AUTH=false --profiler --trace-rewind --prune-dead-locals --enable-inlining-annotations --no-background-compilation --optimization-counter-threshold=10 --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages --enable-vm-service:0 /b/s/w/ir/runtime/observatory/tests/service/rewind_optimized_out_test.dart\n>testee>out> Observatory listening on http://127.0.0.1:41336/\n** Signaled to run test queries on http://127.0.0.1:41336/\n>testee>out> \nLoading VM...\n\n--- Re-run this test:\npython tools/test.py -n dartk-linux-release-ia32 service/rewind_optimized_out_test\n\n\n\n===\n=== 1 test failed\n===\n\n\n--- Total time: 09:13 ---\n0:01:00.516660 - vm - dartk-vm release_ia32/service/rewind_optimized_out_test\n0:00:38.181659 - vm - dartk-vm release_ia32/vm/dart/stack_overflow_shared_test\n0:00:28.379904 - vm - dartk-vm release_ia32/vm/dart/regress32619_test\n0:00:27.572032 - vm - dartk-vm release_ia32/language_2/this_as_dynamic_call_checks_test\n0:00:26.621617 - vm - dartk-vm release_ia32/service/eval_regression_flutter20255_test\n0:00:26.142189 - vm - dartk-vm release_ia32/language_2/inline_closure_with_constant_arguments_test\n0:00:25.397335 - vm - dartk-vm release_ia32/language_2/mul_recipr_test\n0:00:25.136200 - vm - dartk-vm release_ia32/language_2/vm/regress_29137_vm_test\n0:00:24.334576 - vm - dartk-vm release_ia32/language_2/try_catch4_test\n0:00:24.115869 - vm - dartk-vm release_ia32/language_2/vm/optimized_guarded_field_test\n0:00:24.056506 - vm - dartk-vm release_ia32/language_2/vm/allocation_sinking_vm_test\n0:00:23.451787 - vm - dartk-vm release_ia32/lib_2/typed_data/typed_data_hierarchy_int64_test\n0:00:23.433467 - vm - dartk-vm release_ia32/language_2/issue7513_test\n0:00:21.997365 - vm - dartk-vm release_ia32/language_2/optimized_string_charcodeat_test\n0:00:21.883625 - vm - dartk-vm release_ia32/language_2/many_generic_instanceof_test\n0:00:21.569802 - vm - dartk-vm release_ia32/lib_2/typed_data/float32x4_clamp_test\n0:00:21.414354 - vm - dartk-vm release_ia32/lib_2/typed_data/typed_data_hierarchy_test\n0:00:21.302727 - vm - dartk-vm release_ia32/language_2/allocation_sinking_inlining_test\n0:00:21.058476 - vm - dartk-vm release_ia32/service/debugger_location_second_test\n0:00:20.301685 - vm - dartk-vm release_ia32/vm/dart/regress30853_test\nINFO: Core dump archiving is activated\nINFO: No unexpected crashes recorded\n", "outputs_ref": { "isolated": "d12d14ce9f6d4d9844bac0c8e8d4415579cc0fd7", "isolatedserver": "https://isolateserver.appspot.com", "namespace": "default-gzip" }, "run_id": "43af1a81a691a811", "server_versions": [ "4201-b04f7f8" ], "started_ts": "2019-03-19T14:09:32.295408", "state": "COMPLETED", "tags": [ "build_is_experimental:false", "buildername:vm-kernel-linux-release-ia32", "buildnumber:2571", "cpu:x86-64", "data:fcbc9dce19eb746edcc072a316969bf6e2cbc616", "master:client.dart", "name:vm", "os:Linux", "pool:dart.tests", "priority:25", "service_account:none", "slavename:trusty-dart-68765ebb-us-central1-b-7qvl", "spec_name:dart.ci.sandbox:vm-kernel-linux-release-ia32", "stepname:vm tests_shard_2", "swarming.pool.template:none", "swarming.pool.version:301b8e63a30efe760c5077d38a79f758c770c9ac", "user:None" ], "task_id": "43af1a81a691a810", "try_number": "1" } ] }