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{ "shards": [ { "bot_dimensions": [ { "key": "caches", "value": [ "builder_119aaf6c4399d80013bfd00bffe181b9743937ac619b49e8c904969673215a92_v2", "builder_2053f9ecd38f9ae86e842d80573e928bbbe7c3feabf239fc3b5d879c51b04bed_v2", "builder_3d4f0d2f99912213642a836ae9100fafdf334be97356eec3542a1d8dd9a5eac5_v2", "builder_6cbd46bb7b85f2b5182064189e0144fd34df9d1a71ef5b4bc3ca003434985b44_v2", "builder_7ac26ffb2555723738bb40d39fe5d89f2f2f3a436d29e8fb3937519466e06fbe_v2", "builder_804c8a6f13847fdc998b17628d279b782a6c968d1b9a08504585bb4f9e3e42a8_v2", "builder_988d335c489bf620b948fc498d5f7f024ae2f2f5234cc04f282b03014f347adc_v2", "git", "goma_v2", "swarming_module_cache_vpython", "vpython" ] }, { "key": "cores", "value": [ "8" ] }, { "key": "cpu", "value": [ "x86", "x86-64", "x86-64-Broadwell_GCE", "x86-64-avx2" ] }, { "key": "gce", "value": [ "1" ] }, { "key": "gpu", "value": [ "none" ] }, { "key": "id", "value": [ "luci-dart-try-xenial-10-mt5p" ] }, { "key": "image", "value": [ "chrome-xenial-19041001-3b730ae8765" ] }, { "key": "inside_docker", "value": [ "0" ] }, { "key": "kvm", "value": [ "0" ] }, { "key": "locale", "value": [ "en_US.UTF-8" ] }, { "key": "machine_type", "value": [ "n1-standard-8" ] }, { "key": "os", "value": [ "Linux", "Ubuntu", "Ubuntu-16.04" ] }, { "key": "pool", "value": [ "dart.tests", "luci.dart.try" ] }, { "key": "python", "value": [ "2.7.12" ] }, { "key": "server_version", "value": [ "4303-bae210e" ] }, { "key": "zone", "value": [ "us", "us-central", "us-central1", "us-central1-b" ] } ], "bot_id": "luci-dart-try-xenial-10-mt5p", "bot_version": "b2472a221f42ebd49c08d623b88315f958b0b6bcd656bb6734cb2e4dc5e3ea1b", "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": "tfTmX4aGCfFtfQucj_nEfwiNisK0RmpKrITkZMBBq3cC" }, { "package_name": "infra/tools/luci/vpython/linux-amd64", "path": ".swarming_module", "version": "bmnYyAg9mbM_538s1dIP1hZZmOtc8C7ssF41ztN2cr0C" }, { "package_name": "dart/dart-sdk/linux-amd64", "path": "tools/sdks", "version": "ONcFzOT_pfqGEGugNzfiFhsNIbazF1HGRU-DeF0jBBwC" } ] }, "completed_ts": "2019-05-23T20:45:07.993464", "costs_usd": [ 0.2263387192158112 ], "created_ts": "2019-05-23T20:05:31.418138", "duration": 1936.1719760894775, "modified_ts": "2019-05-23T20:45:07.993464", "name": "vm tests_shard_5/Linux/285f08099c/app-kernel-linux-debug-x64/3195", "output": "/b/s/swarming_bot.1.zip/third_party/requests/__init__.py:83: RequestsDependencyWarning: Old version of cryptography ([1, 2, 3]) may cause slowdown.\ntools/testing/dart/main.dart:1: Warning: Interpreting this as package URI, 'package:test_dart/main.dart'.\nTest configurations:\n app_jitk-linux-debug-x64(architecture: x64, compiler: app_jitk, mode: debug, 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, ffi\n app_jitk-linux-debug-x64(architecture: x64, compiler: app_jitk, mode: debug, runtime: vm, system: linux, vm-options: [], dart2js-options: [], timeout: null, preview-dart-2)\nSuites tested: observatory_ui\nTotal: 1496 tests\n * 192 tests will be skipped (57 skipped by design)\n * 1 tests are expected to be flaky but not crash\n * 0 tests are expected to flaky crash\n * 1274 tests are expected to pass\n * 0 tests are expected to fail that we won't fix\n * 28 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 * 1 could not be categorized or are in multiple categories\n\n\nFAILED: app_jitk-vm debug_x64 service/coverage_optimized_function_test\nExpected: Pass\nActual: Timeout\n\n--- Command \"app_jit\" (took 04:00.000836s):\nDART_CONFIGURATION=DebugX64 out/DebugX64/dart --snapshot=/b/s/w/ir/out/DebugX64/generated_compilations/app_jitk/runtime_observatory_tests_service_coverage_optimized_function_test/out.jitsnapshot --snapshot-kind=app-jit --no_background_compilation --optimization_counter_threshold=10 --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/runtime/observatory/tests/service/coverage_optimized_function_test.dart\n\nexit code:\n-15\n\ndiagnostics:\nProcess list including children: [20073, 21267]\nTrying to capture stack trace for pid 20073\nPID 20073 - process\nTID 20073:\n#0 0x00007f0b5f726360 pthread_cond_wait@@GLIBC_2.3.2\n#1 0x00005557ae709a34 dart::Monitor::WaitMicros(long)\n#2 0x00005557aec0702a Dart_RunLoop\n#3 0x00005557ae3272b8 dart::bin::RunMainIsolate(char const*, dart::bin::CommandLineOptions*)\n#4 0x00005557ae3282c0 dart::bin::main(int, char**)\n#5 0x00005557ae328cf9 main\n#6 0x00007f0b5ee5e830 __libc_start_main\n#7 0x00005557ae320029 _start\nTID 20074:\n#0 0x00007f0b5ef45a13 epoll_wait\n#1 0x00005557ae32b045 dart::bin::EventHandlerImplementation::Poll(unsigned long)\n#2 0x00005557ae37ae15 dart::bin::ThreadStart(void*)\n#3 0x00007f0b5f7206ba start_thread\n#4 0x00007f0b5ef4541d __clone\nTID 21268:\n#0 0x00007f0b5f729ede wait\n#1 0x00005557ae333358 dart::bin::ExitCodeHandler::ExitCodeHandlerEntry(unsigned long)\n#2 0x00005557ae37ae15 dart::bin::ThreadStart(void*)\n#3 0x00007f0b5f7206ba start_thread\n#4 0x00007f0b5ef4541d __clone\nTID 22330:\n#0 0x00007f0b5f726709 pthread_cond_timedwait@@GLIBC_2.3.2\n#1 0x00005557ae709a0d dart::Monitor::WaitMicros(long)\n#2 0x00005557ae62da8c dart::MessageHandler::TaskCallback()\n#3 0x00005557ae7ca1dc dart::ThreadPool::Worker::Loop()\n#4 0x00005557ae7c9cb4 dart::ThreadPool::Worker::Main(unsigned long)\n#5 0x00005557ae708c55 dart::ThreadStart(void*)\n#6 0x00007f0b5f7206ba start_thread\n#7 0x00007f0b5ef4541d __clone\nTID 22348:\n#0 0x00007f0b5f726709 pthread_cond_timedwait@@GLIBC_2.3.2\n#1 0x00005557ae709a0d dart::Monitor::WaitMicros(long)\n#2 0x00005557ae7ca2de dart::ThreadPool::Worker::Loop()\n#3 0x00005557ae7c9cb4 dart::ThreadPool::Worker::Main(unsigned long)\n#4 0x00005557ae708c55 dart::ThreadStart(void*)\n#5 0x00007f0b5f7206ba start_thread\n#6 0x00007f0b5ef4541d __clone\nTID 22387:\n#0 0x00007f0b5f726709 pthread_cond_timedwait@@GLIBC_2.3.2\n#1 0x00005557ae709a0d dart::Monitor::WaitMicros(long)\n#2 0x00005557ae7ca2de dart::ThreadPool::Worker::Loop()\n#3 0x00005557ae7c9cb4 dart::ThreadPool::Worker::Main(unsigned long)\n#4 0x00005557ae708c55 dart::ThreadStart(void*)\n#5 0x00007f0b5f7206ba start_thread\n#6 0x00007f0b5ef4541d __clone\n\n\nTrying to capture stack trace for pid 21267\nPID 21267 - process\nTID 21267:\n#0 0x00007fa87cc2a360 pthread_cond_wait@@GLIBC_2.3.2\n#1 0x0000563523cfca34 dart::Monitor::WaitMicros(long)\n#2 0x00005635241fa02a Dart_RunLoop\n#3 0x000056352391a2b8 dart::bin::RunMainIsolate(char const*, dart::bin::CommandLineOptions*)\n#4 0x000056352391b2c0 dart::bin::main(int, char**)\n#5 0x000056352391bcf9 main\n#6 0x00007fa87c362830 __libc_start_main\n#7 0x0000563523913029 _start\nTID 21269:\n#0 0x00007fa87c449a13 epoll_wait\n#1 0x000056352391e045 dart::bin::EventHandlerImplementation::Poll(unsigned long)\n#2 0x000056352396de15 dart::bin::ThreadStart(void*)\n#3 0x00007fa87cc246ba start_thread\n#4 0x00007fa87c44941d __clone\nTID 21270:\n#0 0x00007fa87cc2a709 pthread_cond_timedwait@@GLIBC_2.3.2\n#1 0x0000563523cfca0d dart::Monitor::WaitMicros(long)\n#2 0x0000563523dba618 dart::ThreadInterrupter::ThreadMain(unsigned long)\n#3 0x0000563523cfbc55 dart::ThreadStart(void*)\n#4 0x00007fa87cc246ba start_thread\n#5 0x00007fa87c44941d __clone\nTID 21275:\n#0 0x00007fa87cc2a709 pthread_cond_timedwait@@GLIBC_2.3.2\n#1 0x0000563523cfca0d dart::Monitor::WaitMicros(long)\n#2 0x0000563523dbd2de dart::ThreadPool::Worker::Loop()\n#3 0x0000563523dbccb4 dart::ThreadPool::Worker::Main(unsigned long)\n#4 0x0000563523cfbc55 dart::ThreadStart(void*)\n#5 0x00007fa87cc246ba start_thread\n#6 0x00007fa87c44941d __clone\nTID 22318:\n#0 0x00007fa87cc2a709 pthread_cond_timedwait@@GLIBC_2.3.2\n#1 0x0000563523cfca0d dart::Monitor::WaitMicros(long)\n#2 0x0000563523dbd2de dart::ThreadPool::Worker::Loop()\n#3 0x0000563523dbccb4 dart::ThreadPool::Worker::Main(unsigned long)\n#4 0x0000563523cfbc55 dart::ThreadStart(void*)\n#5 0x00007fa87cc246ba start_thread\n#6 0x00007fa87c44941d __clone\nTID 22320:\n#0 0x00007fa87cc2a360 pthread_cond_wait@@GLIBC_2.3.2\n#1 0x0000563523cfca34 dart::Monitor::WaitMicros(long)\n#2 0x0000563523be5cd4 dart::Isolate::PauseEventHandler()\n#3 0x0000563523b9e755 dart::Debugger::Pause(dart::ServiceEvent*)\n#4 0x0000563523bac078 dart::Debugger::SignalPausedEvent(dart::ActivationFrame*, dart::Breakpoint*)\n#5 0x0000563523bac4ee dart::Debugger::PauseStepping()\n#6 0x0000563523d6cdf6 dart::DRT_SingleStepHandler(dart::NativeArguments)\n#7 0x00007fa87b481197\nTID 22322:\n#0 0x0000563523e3b4e0 dart::Instruction::GetBlock()\n#1 0x0000563523e3c40e dart::Instruction::IsDominatedBy(dart::Instruction*)\n#2 0x0000563523e21300 dart::FlowGraphChecker::VisitDefUse(dart::Definition*, dart::Value*, dart::Value*, bool)\n#3 0x0000563523e20a91 dart::FlowGraphChecker::VisitInstruction(dart::Instruction*)\n#4 0x0000563523e205b5 dart::FlowGraphChecker::VisitInstructions(dart::BlockEntryInstr*)\n#5 0x0000563523e1ffcc dart::FlowGraphChecker::VisitBlocks()\n#6 0x0000563523ee2ad2 dart::CompilerPass::Run(dart::CompilerPassState*) const\n#7 0x0000563523ee2c79 dart::CompilerPass::RunInliningPipeline(dart::CompilerPass::PipelineMode, dart::CompilerPassState*)\n#8 0x0000563523e83905 dart::CallSiteInliner::TryInlining(dart::Function const&, dart::Array const&, dart::InlinedCallData*, bool)\n#9 0x0000563523e9260e dart::CallSiteInliner::InlineStaticCalls()\n#10 0x0000563523e8b41e dart::CallSiteInliner::InlineCalls()\n#11 0x0000563523e8afd9 dart::FlowGraphInliner::Inline()\n#12 0x0000563523ee30b1 dart::CompilerPass_Inlining::DoBody(dart::CompilerPassState*) const\n#13 0x0000563523ee2a87 dart::CompilerPass::Run(dart::CompilerPassState*) const\n#14 0x0000563523ee2d1e dart::CompilerPass::RunPipeline(dart::CompilerPass::PipelineMode, dart::CompilerPassState*)\n#15 0x0000563523f5a772 dart::CompileParsedFunctionHelper::Compile(dart::CompilationPipeline*)\n#16 0x0000563523f5b84e dart::CompileFunctionHelper(dart::CompilationPipeline*, dart::Function const&, bool, long)\n#17 0x0000563523f5c9f2 dart::Compiler::CompileOptimizedFunction(dart::Thread*, dart::Function const&, long)\n#18 0x0000563523d749f6 dart::DRT_OptimizeInvokedFunction(dart::NativeArguments)\n#19 0x00007fa87b481197\nTID 22345:\n#0 0x00007fa87cc2a709 pthread_cond_timedwait@@GLIBC_2.3.2\n#1 0x0000563523cfca0d dart::Monitor::WaitMicros(long)\n#2 0x0000563523dbd2de dart::ThreadPool::Worker::Loop()\n#3 0x0000563523dbccb4 dart::ThreadPool::Worker::Main(unsigned long)\n#4 0x0000563523cfbc55 dart::ThreadStart(void*)\n#5 0x00007fa87cc246ba start_thread\n#6 0x00007fa87c44941d __clone\n\neu-stack: dwfl_thread_getframes tid 22320 at 0x7fa87b481196 in /memfd:dart_vm (deleted): Callback returned failure\neu-stack: dwfl_thread_getframes tid 22322 at 0x7fa87b481196 in /memfd:dart_vm (deleted): Callback returned failure\n\n\nstdout:\n** Launching SERVICE_TEST_TESTEE=true out/DebugX64/dart --disable-service-auth-codes --profiler --snapshot=/b/s/w/ir/out/DebugX64/generated_compilations/app_jitk/runtime_observatory_tests_service_coverage_optimized_function_test/out.jitsnapshot --snapshot-kind=app-jit --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/coverage_optimized_function_test.dart\n>testee>out> Observatory listening on http://127.0.0.1:46271/\n** Signaled to run test queries on http://127.0.0.1:46271/\n>testee>out> \nLoading VM...\n\n--- Re-run this test:\npython tools/test.py -n app_jitk-linux-debug-x64 service/coverage_optimized_function_test\n\n113 out of 1304 completed\nTests running for 5 minutes\n315 out of 1304 completed\nTests running for 10 minutes\n634 out of 1304 completed\nTests running for 15 minutes\n931 out of 1304 completed\nTests running for 20 minutes\n1161 out of 1304 completed\nTests running for 25 minutes\n1251 out of 1304 completed\nTests running for 30 minutes\n\nFAILED: app_jitk-vm debug_x64 standalone_2/io/dart_std_io_pipe_test/05/1\nExpected: Pass\nActual: RuntimeError\nUnexpected compile error.\n\n--- Command \"app_jit\" (took 47.000665s):\nDART_CONFIGURATION=DebugX64 out/DebugX64/dart --snapshot=/b/s/w/ir/out/DebugX64/generated_compilations/app_jitk/multitest_standalone_2_io_dart_std_io_pipe_test_05.dart_1/out.jitsnapshot --snapshot-kind=app-jit --short_socket_read --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/DebugX64/generated_tests/standalone_2/io/dart_std_io_pipe_test_05.dart\n\nexit code:\n255\n\nstderr:\nUnhandled exception:\nExpect.equals(expected: <Hello\\x0AHello\\x0A>, actual: <HelHellolo\\x0A\\x0A>) fails.\n#0 Expect._fail (package:expect/expect.dart:655:5)\n#1 Expect.equals (package:expect/expect.dart:123:7)\n#2 checkFileContent (file:///b/s/w/ir/out/DebugX64/generated_tests/standalone_2/io/dart_std_io_pipe_test_05.dart:28:10)\n#3 test.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/out/DebugX64/generated_tests/standalone_2/io/dart_std_io_pipe_test_05.dart:78:11)\n#4 _RootZone.runUnary (dart:async/zone.dart:1379:54)\n#5 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)\n#6 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)\n#7 Future._propagateToListeners (dart:async/future_impl.dart:668:32)\n#8 Future._completeWithValue (dart:async/future_impl.dart:483:5)\n#9 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7)\n#10 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#11 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#12 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13)\n#13 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5)\n\n--- Re-run this test:\npython tools/test.py -n app_jitk-linux-debug-x64 standalone_2/io/dart_std_io_pipe_test/05/1\n\n\nFAILED: app_jitk-vm debug_x64 standalone_2/io/dart_std_io_pipe_test/05/3\nExpected: Pass\nActual: RuntimeError\nUnexpected compile error.\n\n--- Command \"app_jit\" (took 49.000116s):\nDART_CONFIGURATION=DebugX64 out/DebugX64/dart --snapshot=/b/s/w/ir/out/DebugX64/generated_compilations/app_jitk/multitest_standalone_2_io_dart_std_io_pipe_test_05.dart_3/out.jitsnapshot --snapshot-kind=app-jit --short_socket_read --short_socket_write --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/DebugX64/generated_tests/standalone_2/io/dart_std_io_pipe_test_05.dart\n\nexit code:\n255\n\nstderr:\nUnhandled exception:\nExpect.equals(expected: <Hello\\x0AHello\\x0A>, actual: <HelHellolo\\x0A\\x0A>) fails.\n#0 Expect._fail (package:expect/expect.dart:655:5)\n#1 Expect.equals (package:expect/expect.dart:123:7)\n#2 checkFileContent (file:///b/s/w/ir/out/DebugX64/generated_tests/standalone_2/io/dart_std_io_pipe_test_05.dart:28:10)\n#3 test.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/out/DebugX64/generated_tests/standalone_2/io/dart_std_io_pipe_test_05.dart:78:11)\n#4 _RootZone.runUnary (dart:async/zone.dart:1379:54)\n#5 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)\n#6 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)\n#7 Future._propagateToListeners (dart:async/future_impl.dart:668:32)\n#8 Future._completeWithValue (dart:async/future_impl.dart:483:5)\n#9 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7)\n#10 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#11 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#12 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13)\n#13 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5)\n\n--- Re-run this test:\npython tools/test.py -n app_jitk-linux-debug-x64 standalone_2/io/dart_std_io_pipe_test/05/3\n\n\n=== Failure summary:\n\n\nFAILED: app_jitk-vm debug_x64 service/coverage_optimized_function_test\nExpected: Pass\nActual: Timeout\n\n--- Command \"app_jit\" (took 04:00.000836s):\nDART_CONFIGURATION=DebugX64 out/DebugX64/dart --snapshot=/b/s/w/ir/out/DebugX64/generated_compilations/app_jitk/runtime_observatory_tests_service_coverage_optimized_function_test/out.jitsnapshot --snapshot-kind=app-jit --no_background_compilation --optimization_counter_threshold=10 --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/runtime/observatory/tests/service/coverage_optimized_function_test.dart\n\nexit code:\n-15\n\ndiagnostics:\nProcess list including children: [20073, 21267]\nTrying to capture stack trace for pid 20073\nPID 20073 - process\nTID 20073:\n#0 0x00007f0b5f726360 pthread_cond_wait@@GLIBC_2.3.2\n#1 0x00005557ae709a34 dart::Monitor::WaitMicros(long)\n#2 0x00005557aec0702a Dart_RunLoop\n#3 0x00005557ae3272b8 dart::bin::RunMainIsolate(char const*, dart::bin::CommandLineOptions*)\n#4 0x00005557ae3282c0 dart::bin::main(int, char**)\n#5 0x00005557ae328cf9 main\n#6 0x00007f0b5ee5e830 __libc_start_main\n#7 0x00005557ae320029 _start\nTID 20074:\n#0 0x00007f0b5ef45a13 epoll_wait\n#1 0x00005557ae32b045 dart::bin::EventHandlerImplementation::Poll(unsigned long)\n#2 0x00005557ae37ae15 dart::bin::ThreadStart(void*)\n#3 0x00007f0b5f7206ba start_thread\n#4 0x00007f0b5ef4541d __clone\nTID 21268:\n#0 0x00007f0b5f729ede wait\n#1 0x00005557ae333358 dart::bin::ExitCodeHandler::ExitCodeHandlerEntry(unsigned long)\n#2 0x00005557ae37ae15 dart::bin::ThreadStart(void*)\n#3 0x00007f0b5f7206ba start_thread\n#4 0x00007f0b5ef4541d __clone\nTID 22330:\n#0 0x00007f0b5f726709 pthread_cond_timedwait@@GLIBC_2.3.2\n#1 0x00005557ae709a0d dart::Monitor::WaitMicros(long)\n#2 0x00005557ae62da8c dart::MessageHandler::TaskCallback()\n#3 0x00005557ae7ca1dc dart::ThreadPool::Worker::Loop()\n#4 0x00005557ae7c9cb4 dart::ThreadPool::Worker::Main(unsigned long)\n#5 0x00005557ae708c55 dart::ThreadStart(void*)\n#6 0x00007f0b5f7206ba start_thread\n#7 0x00007f0b5ef4541d __clone\nTID 22348:\n#0 0x00007f0b5f726709 pthread_cond_timedwait@@GLIBC_2.3.2\n#1 0x00005557ae709a0d dart::Monitor::WaitMicros(long)\n#2 0x00005557ae7ca2de dart::ThreadPool::Worker::Loop()\n#3 0x00005557ae7c9cb4 dart::ThreadPool::Worker::Main(unsigned long)\n#4 0x00005557ae708c55 dart::ThreadStart(void*)\n#5 0x00007f0b5f7206ba start_thread\n#6 0x00007f0b5ef4541d __clone\nTID 22387:\n#0 0x00007f0b5f726709 pthread_cond_timedwait@@GLIBC_2.3.2\n#1 0x00005557ae709a0d dart::Monitor::WaitMicros(long)\n#2 0x00005557ae7ca2de dart::ThreadPool::Worker::Loop()\n#3 0x00005557ae7c9cb4 dart::ThreadPool::Worker::Main(unsigned long)\n#4 0x00005557ae708c55 dart::ThreadStart(void*)\n#5 0x00007f0b5f7206ba start_thread\n#6 0x00007f0b5ef4541d __clone\n\n\nTrying to capture stack trace for pid 21267\nPID 21267 - process\nTID 21267:\n#0 0x00007fa87cc2a360 pthread_cond_wait@@GLIBC_2.3.2\n#1 0x0000563523cfca34 dart::Monitor::WaitMicros(long)\n#2 0x00005635241fa02a Dart_RunLoop\n#3 0x000056352391a2b8 dart::bin::RunMainIsolate(char const*, dart::bin::CommandLineOptions*)\n#4 0x000056352391b2c0 dart::bin::main(int, char**)\n#5 0x000056352391bcf9 main\n#6 0x00007fa87c362830 __libc_start_main\n#7 0x0000563523913029 _start\nTID 21269:\n#0 0x00007fa87c449a13 epoll_wait\n#1 0x000056352391e045 dart::bin::EventHandlerImplementation::Poll(unsigned long)\n#2 0x000056352396de15 dart::bin::ThreadStart(void*)\n#3 0x00007fa87cc246ba start_thread\n#4 0x00007fa87c44941d __clone\nTID 21270:\n#0 0x00007fa87cc2a709 pthread_cond_timedwait@@GLIBC_2.3.2\n#1 0x0000563523cfca0d dart::Monitor::WaitMicros(long)\n#2 0x0000563523dba618 dart::ThreadInterrupter::ThreadMain(unsigned long)\n#3 0x0000563523cfbc55 dart::ThreadStart(void*)\n#4 0x00007fa87cc246ba start_thread\n#5 0x00007fa87c44941d __clone\nTID 21275:\n#0 0x00007fa87cc2a709 pthread_cond_timedwait@@GLIBC_2.3.2\n#1 0x0000563523cfca0d dart::Monitor::WaitMicros(long)\n#2 0x0000563523dbd2de dart::ThreadPool::Worker::Loop()\n#3 0x0000563523dbccb4 dart::ThreadPool::Worker::Main(unsigned long)\n#4 0x0000563523cfbc55 dart::ThreadStart(void*)\n#5 0x00007fa87cc246ba start_thread\n#6 0x00007fa87c44941d __clone\nTID 22318:\n#0 0x00007fa87cc2a709 pthread_cond_timedwait@@GLIBC_2.3.2\n#1 0x0000563523cfca0d dart::Monitor::WaitMicros(long)\n#2 0x0000563523dbd2de dart::ThreadPool::Worker::Loop()\n#3 0x0000563523dbccb4 dart::ThreadPool::Worker::Main(unsigned long)\n#4 0x0000563523cfbc55 dart::ThreadStart(void*)\n#5 0x00007fa87cc246ba start_thread\n#6 0x00007fa87c44941d __clone\nTID 22320:\n#0 0x00007fa87cc2a360 pthread_cond_wait@@GLIBC_2.3.2\n#1 0x0000563523cfca34 dart::Monitor::WaitMicros(long)\n#2 0x0000563523be5cd4 dart::Isolate::PauseEventHandler()\n#3 0x0000563523b9e755 dart::Debugger::Pause(dart::ServiceEvent*)\n#4 0x0000563523bac078 dart::Debugger::SignalPausedEvent(dart::ActivationFrame*, dart::Breakpoint*)\n#5 0x0000563523bac4ee dart::Debugger::PauseStepping()\n#6 0x0000563523d6cdf6 dart::DRT_SingleStepHandler(dart::NativeArguments)\n#7 0x00007fa87b481197\nTID 22322:\n#0 0x0000563523e3b4e0 dart::Instruction::GetBlock()\n#1 0x0000563523e3c40e dart::Instruction::IsDominatedBy(dart::Instruction*)\n#2 0x0000563523e21300 dart::FlowGraphChecker::VisitDefUse(dart::Definition*, dart::Value*, dart::Value*, bool)\n#3 0x0000563523e20a91 dart::FlowGraphChecker::VisitInstruction(dart::Instruction*)\n#4 0x0000563523e205b5 dart::FlowGraphChecker::VisitInstructions(dart::BlockEntryInstr*)\n#5 0x0000563523e1ffcc dart::FlowGraphChecker::VisitBlocks()\n#6 0x0000563523ee2ad2 dart::CompilerPass::Run(dart::CompilerPassState*) const\n#7 0x0000563523ee2c79 dart::CompilerPass::RunInliningPipeline(dart::CompilerPass::PipelineMode, dart::CompilerPassState*)\n#8 0x0000563523e83905 dart::CallSiteInliner::TryInlining(dart::Function const&, dart::Array const&, dart::InlinedCallData*, bool)\n#9 0x0000563523e9260e dart::CallSiteInliner::InlineStaticCalls()\n#10 0x0000563523e8b41e dart::CallSiteInliner::InlineCalls()\n#11 0x0000563523e8afd9 dart::FlowGraphInliner::Inline()\n#12 0x0000563523ee30b1 dart::CompilerPass_Inlining::DoBody(dart::CompilerPassState*) const\n#13 0x0000563523ee2a87 dart::CompilerPass::Run(dart::CompilerPassState*) const\n#14 0x0000563523ee2d1e dart::CompilerPass::RunPipeline(dart::CompilerPass::PipelineMode, dart::CompilerPassState*)\n#15 0x0000563523f5a772 dart::CompileParsedFunctionHelper::Compile(dart::CompilationPipeline*)\n#16 0x0000563523f5b84e dart::CompileFunctionHelper(dart::CompilationPipeline*, dart::Function const&, bool, long)\n#17 0x0000563523f5c9f2 dart::Compiler::CompileOptimizedFunction(dart::Thread*, dart::Function const&, long)\n#18 0x0000563523d749f6 dart::DRT_OptimizeInvokedFunction(dart::NativeArguments)\n#19 0x00007fa87b481197\nTID 22345:\n#0 0x00007fa87cc2a709 pthread_cond_timedwait@@GLIBC_2.3.2\n#1 0x0000563523cfca0d dart::Monitor::WaitMicros(long)\n#2 0x0000563523dbd2de dart::ThreadPool::Worker::Loop()\n#3 0x0000563523dbccb4 dart::ThreadPool::Worker::Main(unsigned long)\n#4 0x0000563523cfbc55 dart::ThreadStart(void*)\n#5 0x00007fa87cc246ba start_thread\n#6 0x00007fa87c44941d __clone\n\neu-stack: dwfl_thread_getframes tid 22320 at 0x7fa87b481196 in /memfd:dart_vm (deleted): Callback returned failure\neu-stack: dwfl_thread_getframes tid 22322 at 0x7fa87b481196 in /memfd:dart_vm (deleted): Callback returned failure\n\n\nstdout:\n** Launching SERVICE_TEST_TESTEE=true out/DebugX64/dart --disable-service-auth-codes --profiler --snapshot=/b/s/w/ir/out/DebugX64/generated_compilations/app_jitk/runtime_observatory_tests_service_coverage_optimized_function_test/out.jitsnapshot --snapshot-kind=app-jit --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/coverage_optimized_function_test.dart\n>testee>out> Observatory listening on http://127.0.0.1:46271/\n** Signaled to run test queries on http://127.0.0.1:46271/\n>testee>out> \nLoading VM...\n\n--- Re-run this test:\npython tools/test.py -n app_jitk-linux-debug-x64 service/coverage_optimized_function_test\n\n\nFAILED: app_jitk-vm debug_x64 standalone_2/io/dart_std_io_pipe_test/05/1\nExpected: Pass\nActual: RuntimeError\nUnexpected compile error.\n\n--- Command \"app_jit\" (took 47.000665s):\nDART_CONFIGURATION=DebugX64 out/DebugX64/dart --snapshot=/b/s/w/ir/out/DebugX64/generated_compilations/app_jitk/multitest_standalone_2_io_dart_std_io_pipe_test_05.dart_1/out.jitsnapshot --snapshot-kind=app-jit --short_socket_read --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/DebugX64/generated_tests/standalone_2/io/dart_std_io_pipe_test_05.dart\n\nexit code:\n255\n\nstderr:\nUnhandled exception:\nExpect.equals(expected: <Hello\\x0AHello\\x0A>, actual: <HelHellolo\\x0A\\x0A>) fails.\n#0 Expect._fail (package:expect/expect.dart:655:5)\n#1 Expect.equals (package:expect/expect.dart:123:7)\n#2 checkFileContent (file:///b/s/w/ir/out/DebugX64/generated_tests/standalone_2/io/dart_std_io_pipe_test_05.dart:28:10)\n#3 test.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/out/DebugX64/generated_tests/standalone_2/io/dart_std_io_pipe_test_05.dart:78:11)\n#4 _RootZone.runUnary (dart:async/zone.dart:1379:54)\n#5 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)\n#6 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)\n#7 Future._propagateToListeners (dart:async/future_impl.dart:668:32)\n#8 Future._completeWithValue (dart:async/future_impl.dart:483:5)\n#9 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7)\n#10 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#11 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#12 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13)\n#13 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5)\n\n--- Re-run this test:\npython tools/test.py -n app_jitk-linux-debug-x64 standalone_2/io/dart_std_io_pipe_test/05/1\n\n\nFAILED: app_jitk-vm debug_x64 standalone_2/io/dart_std_io_pipe_test/05/3\nExpected: Pass\nActual: RuntimeError\nUnexpected compile error.\n\n--- Command \"app_jit\" (took 49.000116s):\nDART_CONFIGURATION=DebugX64 out/DebugX64/dart --snapshot=/b/s/w/ir/out/DebugX64/generated_compilations/app_jitk/multitest_standalone_2_io_dart_std_io_pipe_test_05.dart_3/out.jitsnapshot --snapshot-kind=app-jit --short_socket_read --short_socket_write --ignore-unrecognized-flags --packages=/b/s/w/ir/.packages /b/s/w/ir/out/DebugX64/generated_tests/standalone_2/io/dart_std_io_pipe_test_05.dart\n\nexit code:\n255\n\nstderr:\nUnhandled exception:\nExpect.equals(expected: <Hello\\x0AHello\\x0A>, actual: <HelHellolo\\x0A\\x0A>) fails.\n#0 Expect._fail (package:expect/expect.dart:655:5)\n#1 Expect.equals (package:expect/expect.dart:123:7)\n#2 checkFileContent (file:///b/s/w/ir/out/DebugX64/generated_tests/standalone_2/io/dart_std_io_pipe_test_05.dart:28:10)\n#3 test.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/out/DebugX64/generated_tests/standalone_2/io/dart_std_io_pipe_test_05.dart:78:11)\n#4 _RootZone.runUnary (dart:async/zone.dart:1379:54)\n#5 _FutureListener.handleValue (dart:async/future_impl.dart:126:18)\n#6 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45)\n#7 Future._propagateToListeners (dart:async/future_impl.dart:668:32)\n#8 Future._completeWithValue (dart:async/future_impl.dart:483:5)\n#9 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7)\n#10 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)\n#11 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)\n#12 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13)\n#13 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5)\n\n--- Re-run this test:\npython tools/test.py -n app_jitk-linux-debug-x64 standalone_2/io/dart_std_io_pipe_test/05/3\n\n\n\n===\n=== 3 tests failed\n===\n\n\n--- Total time: 32:14 ---\n0:04:00.836277 - app_jit - app_jitk-vm debug_x64/service/coverage_optimized_function_test\n0:02:30.832080 - app_jit - app_jitk-vm debug_x64/standalone_2/io/file_lock_test\n0:01:45.903227 - app_jit - app_jitk-vm debug_x64/standalone_2/typed_data_test\n0:01:21.735536 - app_jit - app_jitk-vm debug_x64/standalone_2/array_bounds_check_generalization_test\n0:01:13.413438 - app_jit - app_jitk-vm debug_x64/vm/dart/byte_array_optimized_test\n0:01:06.224264 - app_jit - app_jitk-vm debug_x64/corelib_2/bigint_parse_radix_test/3\n0:01:03.372000 - app_jit - app_jitk-vm debug_x64/standalone_2/io/dart_std_io_pipe_test/01/2\n0:01:02.407218 - app_jit - app_jitk-vm debug_x64/standalone_2/io/dart_std_io_pipe_test/02/1\n0:01:02.269206 - app_jit - app_jitk-vm debug_x64/lib_2/math/double_pow_test\n0:01:02.022341 - app_jit - app_jitk-vm debug_x64/standalone_2/io/dart_std_io_pipe_test/01/3\n0:01:01.356531 - app_jit - app_jitk-vm debug_x64/standalone_2/io/dart_std_io_pipe_test/02/0\n0:01:01.195388 - app_jit - app_jitk-vm debug_x64/standalone_2/io/dart_std_io_pipe_test/01/1\n0:01:01.048602 - app_jit - app_jitk-vm debug_x64/language_2/compound_assignment_operator_test\n0:01:00.605635 - app_jit - app_jitk-vm debug_x64/vm/dart/regress32597_2_test\n0:01:00.441305 - app_jit - app_jitk-vm debug_x64/language_2/branch_canonicalization_test\n0:01:00.376327 - app_jit - app_jitk-vm debug_x64/standalone_2/io/dart_std_io_pipe_test/01/0\n0:00:59.580922 - app_jit - app_jitk-vm debug_x64/lib_2/typed_data/float32x4_list_test\n0:00:59.380024 - app_jit - app_jitk-vm debug_x64/language_2/bit_operations_test/none\n0:00:59.246005 - app_jit - app_jitk-vm debug_x64/language_2/bit_operations_test/03\n0:00:59.032979 - app_jit - app_jitk-vm debug_x64/vm/dart/regress29846_test\nINFO: Core dump archiving is activated\nINFO: No unexpected crashes recorded\n", "outputs_ref": { "isolated": "4ba95a4411aa82dddc0039de830e3c413bac6714", "isolatedserver": "https://isolateserver.appspot.com", "namespace": "default-gzip" }, "run_id": "44ff1dfccdb4d711", "server_versions": [ "4303-bae210e" ], "started_ts": "2019-05-23T20:12:16.992929", "state": "COMPLETED", "tags": [ "build_is_experimental:false", "buildername:app-kernel-linux-debug-x64", "buildnumber:3195", "cpu:x86-64", "data:285f08099c3406b7a2babe5167955a7b44a02166", "name:vm", "os:Linux", "pool:dart.tests", "priority:25", "service_account:none", "slavename:luci-dart-try-xenial-9-fmbw", "spec_name:dart.ci.sandbox:app-kernel-linux-debug-x64", "stepname:vm tests_shard_5", "swarming.pool.template:none", "swarming.pool.version:167c49e407fe8ca960adf6580c36e3f899c4b8b6", "user:None" ], "task_id": "44ff1dfccdb4d710", "try_number": "1" } ] }