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Set PYTHONPATH: /b/s/w/ir/kitchen-checkout/build/scripts:/b/s/w/ir/kitchen-checkout/build/site_config:/b/s/w/ir/kitchen-checkout/build/third_party:/b/s/w/ir/kitchen-checkout/build/third_party/buildbot_8_4p1:/b/s/w/ir/kitchen-checkout/build/third_party/buildbot_slave_8_4:/b/s/w/ir/kitchen-checkout/build/third_party/coverage-3.7.1:/b/s/w/ir/kitchen-checkout/build/third_party/decorator_3_3_1:/b/s/w/ir/kitchen-checkout/build/third_party/google_api_python_client:/b/s/w/ir/kitchen-checkout/build/third_party/httplib2/python2:/b/s/w/ir/kitchen-checkout/build/third_party/infra_libs:/b/s/w/ir/kitchen-checkout/build/third_party/jinja2:/b/s/w/ir/kitchen-checkout/build/third_party/markupsafe:/b/s/w/ir/kitchen-checkout/build/third_party/oauth2client:/b/s/w/ir/kitchen-checkout/build/third_party/pyasn1:/b/s/w/ir/kitchen-checkout/build/third_party/pyasn1-modules:/b/s/w/ir/kitchen-checkout/build/third_party/python-rsa:/b/s/w/ir/kitchen-checkout/build/third_party/requests_2_10_0:/b/s/w/ir/kitchen-checkout/build/third_party/setuptools-0.6c11:/b/s/w/ir/kitchen-checkout/build/third_party/sqlalchemy_0_7_1:/b/s/w/ir/kitchen-checkout/build/third_party/sqlalchemy_migrate_0_7_1:/b/s/w/ir/kitchen-checkout/build/third_party/tempita_0_5:/b/s/w/ir/kitchen-checkout/build/third_party/twisted_10_2:/b/s/w/ir/kitchen-checkout/build/third_party/uritemplate:/b/s/w/ir/kitchen-checkout/build/third_party/site-packages 2019-05-23 13:52:12,452 - root: [DEBUG] Using task_output_dir: '/b/s/w/ir/tmp/t/tmpnb97Bg' 2019-05-23 13:52:12,452 - root: [WARNING] task_output_dir '/b/s/w/ir/tmp/t/tmpnb97Bg' already exists! 2019-05-23 13:52:12,452 - root: [WARNING] task_output_dir existing content: [] 2019-05-23 13:52:12,452 - root: [INFO] collect_cmd: swarming collect -server https://chromium-swarm.appspot.com -worker 50 -task-summary-python -task-output-stdout all -verbose -requests-json /b/s/w/ir/tmp/t/tmpe5D9AS.json -output-dir /b/s/w/ir/tmp/t/tmpnb97Bg -task-summary-json /b/s/w/ir/tmp/t/tmpzBcthT.json [D2019-05-23T13:52:12.463103-07:00 12008 0 auth.go:1265] Minting a new token {"key":"luci_ctx/849e0f3ceac5af47a417833ece0bd7d0e17270272338f36799e30bb01ca55a1a", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-05-23T13:52:12.463188-07:00 12008 0 luci_ctx.go:138] POST http://127.0.0.1:41055/rpc/LuciLocalAuthService.GetOAuthToken {"key":"luci_ctx/849e0f3ceac5af47a417833ece0bd7d0e17270272338f36799e30bb01ca55a1a", "scopes":"https://www.googleapis.com/auth/userinfo.email"} [D2019-05-23T13:52:12.465320-07:00 12008 0 auth.go:1222] Token expires in 30m41.534721708s {"key":"luci_ctx/849e0f3ceac5af47a417833ece0bd7d0e17270272338f36799e30bb01ca55a1a", "scopes":"https://www.googleapis.com/auth/userinfo.email"} 44ff1dfccdb4d710: exit 0 /b/s/swarming_bot.1.zip/third_party/requests/__init__.py:83: RequestsDependencyWarning: Old version of cryptography ([1, 2, 3]) may cause slowdown. tools/testing/dart/main.dart:1: Warning: Interpreting this as package URI, 'package:test_dart/main.dart'. Test configurations: 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) Suites tested: samples, standalone, standalone_2, corelib_2, language_2, vm, benchmark_smoke, utils, lib_2, analyze_library, service, kernel, ffi 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) Suites tested: observatory_ui Total: 1496 tests * 192 tests will be skipped (57 skipped by design) * 1 tests are expected to be flaky but not crash * 0 tests are expected to flaky crash * 1274 tests are expected to pass * 0 tests are expected to fail that we won't fix * 28 tests are expected to fail that we should fix * 0 tests are expected to crash that we should fix * 0 tests are allowed to timeout * 1 could not be categorized or are in multiple categories FAILED: app_jitk-vm debug_x64 service/coverage_optimized_function_test Expected: Pass Actual: Timeout --- Command "app_jit" (took 04:00.000836s): DART_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 exit code: -15 diagnostics: Process list including children: [20073, 21267] Trying to capture stack trace for pid 20073 PID 20073 - process TID 20073: #0 0x00007f0b5f726360 pthread_cond_wait@@GLIBC_2.3.2 #1 0x00005557ae709a34 dart::Monitor::WaitMicros(long) #2 0x00005557aec0702a Dart_RunLoop #3 0x00005557ae3272b8 dart::bin::RunMainIsolate(char const*, dart::bin::CommandLineOptions*) #4 0x00005557ae3282c0 dart::bin::main(int, char**) #5 0x00005557ae328cf9 main #6 0x00007f0b5ee5e830 __libc_start_main #7 0x00005557ae320029 _start TID 20074: #0 0x00007f0b5ef45a13 epoll_wait #1 0x00005557ae32b045 dart::bin::EventHandlerImplementation::Poll(unsigned long) #2 0x00005557ae37ae15 dart::bin::ThreadStart(void*) #3 0x00007f0b5f7206ba start_thread #4 0x00007f0b5ef4541d __clone TID 21268: #0 0x00007f0b5f729ede wait #1 0x00005557ae333358 dart::bin::ExitCodeHandler::ExitCodeHandlerEntry(unsigned long) #2 0x00005557ae37ae15 dart::bin::ThreadStart(void*) #3 0x00007f0b5f7206ba start_thread #4 0x00007f0b5ef4541d __clone TID 22330: #0 0x00007f0b5f726709 pthread_cond_timedwait@@GLIBC_2.3.2 #1 0x00005557ae709a0d dart::Monitor::WaitMicros(long) #2 0x00005557ae62da8c dart::MessageHandler::TaskCallback() #3 0x00005557ae7ca1dc dart::ThreadPool::Worker::Loop() #4 0x00005557ae7c9cb4 dart::ThreadPool::Worker::Main(unsigned long) #5 0x00005557ae708c55 dart::ThreadStart(void*) #6 0x00007f0b5f7206ba start_thread #7 0x00007f0b5ef4541d __clone TID 22348: #0 0x00007f0b5f726709 pthread_cond_timedwait@@GLIBC_2.3.2 #1 0x00005557ae709a0d dart::Monitor::WaitMicros(long) #2 0x00005557ae7ca2de dart::ThreadPool::Worker::Loop() #3 0x00005557ae7c9cb4 dart::ThreadPool::Worker::Main(unsigned long) #4 0x00005557ae708c55 dart::ThreadStart(void*) #5 0x00007f0b5f7206ba start_thread #6 0x00007f0b5ef4541d __clone TID 22387: #0 0x00007f0b5f726709 pthread_cond_timedwait@@GLIBC_2.3.2 #1 0x00005557ae709a0d dart::Monitor::WaitMicros(long) #2 0x00005557ae7ca2de dart::ThreadPool::Worker::Loop() #3 0x00005557ae7c9cb4 dart::ThreadPool::Worker::Main(unsigned long) #4 0x00005557ae708c55 dart::ThreadStart(void*) #5 0x00007f0b5f7206ba start_thread #6 0x00007f0b5ef4541d __clone Trying to capture stack trace for pid 21267 PID 21267 - process TID 21267: #0 0x00007fa87cc2a360 pthread_cond_wait@@GLIBC_2.3.2 #1 0x0000563523cfca34 dart::Monitor::WaitMicros(long) #2 0x00005635241fa02a Dart_RunLoop #3 0x000056352391a2b8 dart::bin::RunMainIsolate(char const*, dart::bin::CommandLineOptions*) #4 0x000056352391b2c0 dart::bin::main(int, char**) #5 0x000056352391bcf9 main #6 0x00007fa87c362830 __libc_start_main #7 0x0000563523913029 _start TID 21269: #0 0x00007fa87c449a13 epoll_wait #1 0x000056352391e045 dart::bin::EventHandlerImplementation::Poll(unsigned long) #2 0x000056352396de15 dart::bin::ThreadStart(void*) #3 0x00007fa87cc246ba start_thread #4 0x00007fa87c44941d __clone TID 21270: #0 0x00007fa87cc2a709 pthread_cond_timedwait@@GLIBC_2.3.2 #1 0x0000563523cfca0d dart::Monitor::WaitMicros(long) #2 0x0000563523dba618 dart::ThreadInterrupter::ThreadMain(unsigned long) #3 0x0000563523cfbc55 dart::ThreadStart(void*) #4 0x00007fa87cc246ba start_thread #5 0x00007fa87c44941d __clone TID 21275: #0 0x00007fa87cc2a709 pthread_cond_timedwait@@GLIBC_2.3.2 #1 0x0000563523cfca0d dart::Monitor::WaitMicros(long) #2 0x0000563523dbd2de dart::ThreadPool::Worker::Loop() #3 0x0000563523dbccb4 dart::ThreadPool::Worker::Main(unsigned long) #4 0x0000563523cfbc55 dart::ThreadStart(void*) #5 0x00007fa87cc246ba start_thread #6 0x00007fa87c44941d __clone TID 22318: #0 0x00007fa87cc2a709 pthread_cond_timedwait@@GLIBC_2.3.2 #1 0x0000563523cfca0d dart::Monitor::WaitMicros(long) #2 0x0000563523dbd2de dart::ThreadPool::Worker::Loop() #3 0x0000563523dbccb4 dart::ThreadPool::Worker::Main(unsigned long) #4 0x0000563523cfbc55 dart::ThreadStart(void*) #5 0x00007fa87cc246ba start_thread #6 0x00007fa87c44941d __clone TID 22320: #0 0x00007fa87cc2a360 pthread_cond_wait@@GLIBC_2.3.2 #1 0x0000563523cfca34 dart::Monitor::WaitMicros(long) #2 0x0000563523be5cd4 dart::Isolate::PauseEventHandler() #3 0x0000563523b9e755 dart::Debugger::Pause(dart::ServiceEvent*) #4 0x0000563523bac078 dart::Debugger::SignalPausedEvent(dart::ActivationFrame*, dart::Breakpoint*) #5 0x0000563523bac4ee dart::Debugger::PauseStepping() #6 0x0000563523d6cdf6 dart::DRT_SingleStepHandler(dart::NativeArguments) #7 0x00007fa87b481197 TID 22322: #0 0x0000563523e3b4e0 dart::Instruction::GetBlock() #1 0x0000563523e3c40e dart::Instruction::IsDominatedBy(dart::Instruction*) #2 0x0000563523e21300 dart::FlowGraphChecker::VisitDefUse(dart::Definition*, dart::Value*, dart::Value*, bool) #3 0x0000563523e20a91 dart::FlowGraphChecker::VisitInstruction(dart::Instruction*) #4 0x0000563523e205b5 dart::FlowGraphChecker::VisitInstructions(dart::BlockEntryInstr*) #5 0x0000563523e1ffcc dart::FlowGraphChecker::VisitBlocks() #6 0x0000563523ee2ad2 dart::CompilerPass::Run(dart::CompilerPassState*) const #7 0x0000563523ee2c79 dart::CompilerPass::RunInliningPipeline(dart::CompilerPass::PipelineMode, dart::CompilerPassState*) #8 0x0000563523e83905 dart::CallSiteInliner::TryInlining(dart::Function const&, dart::Array const&, dart::InlinedCallData*, bool) #9 0x0000563523e9260e dart::CallSiteInliner::InlineStaticCalls() #10 0x0000563523e8b41e dart::CallSiteInliner::InlineCalls() #11 0x0000563523e8afd9 dart::FlowGraphInliner::Inline() #12 0x0000563523ee30b1 dart::CompilerPass_Inlining::DoBody(dart::CompilerPassState*) const #13 0x0000563523ee2a87 dart::CompilerPass::Run(dart::CompilerPassState*) const #14 0x0000563523ee2d1e dart::CompilerPass::RunPipeline(dart::CompilerPass::PipelineMode, dart::CompilerPassState*) #15 0x0000563523f5a772 dart::CompileParsedFunctionHelper::Compile(dart::CompilationPipeline*) #16 0x0000563523f5b84e dart::CompileFunctionHelper(dart::CompilationPipeline*, dart::Function const&, bool, long) #17 0x0000563523f5c9f2 dart::Compiler::CompileOptimizedFunction(dart::Thread*, dart::Function const&, long) #18 0x0000563523d749f6 dart::DRT_OptimizeInvokedFunction(dart::NativeArguments) #19 0x00007fa87b481197 TID 22345: #0 0x00007fa87cc2a709 pthread_cond_timedwait@@GLIBC_2.3.2 #1 0x0000563523cfca0d dart::Monitor::WaitMicros(long) #2 0x0000563523dbd2de dart::ThreadPool::Worker::Loop() #3 0x0000563523dbccb4 dart::ThreadPool::Worker::Main(unsigned long) #4 0x0000563523cfbc55 dart::ThreadStart(void*) #5 0x00007fa87cc246ba start_thread #6 0x00007fa87c44941d __clone eu-stack: dwfl_thread_getframes tid 22320 at 0x7fa87b481196 in /memfd:dart_vm (deleted): Callback returned failure eu-stack: dwfl_thread_getframes tid 22322 at 0x7fa87b481196 in /memfd:dart_vm (deleted): Callback returned failure stdout: ** 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 >testee>out> Observatory listening on http://127.0.0.1:46271/ ** Signaled to run test queries on http://127.0.0.1:46271/ >testee>out> Loading VM... --- Re-run this test: python tools/test.py -n app_jitk-linux-debug-x64 service/coverage_optimized_function_test 113 out of 1304 completed Tests running for 5 minutes 315 out of 1304 completed Tests running for 10 minutes 634 out of 1304 completed Tests running for 15 minutes 931 out of 1304 completed Tests running for 20 minutes 1161 out of 1304 completed Tests running for 25 minutes 1251 out of 1304 completed Tests running for 30 minutes FAILED: app_jitk-vm debug_x64 standalone_2/io/dart_std_io_pipe_test/05/1 Expected: Pass Actual: RuntimeError Unexpected compile error. --- Command "app_jit" (took 47.000665s): DART_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 exit code: 255 stderr: Unhandled exception: Expect.equals(expected: <Hello\x0AHello\x0A>, actual: <HelHellolo\x0A\x0A>) fails. #0 Expect._fail (package:expect/expect.dart:655:5) #1 Expect.equals (package:expect/expect.dart:123:7) #2 checkFileContent (file:///b/s/w/ir/out/DebugX64/generated_tests/standalone_2/io/dart_std_io_pipe_test_05.dart:28:10) #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) #4 _RootZone.runUnary (dart:async/zone.dart:1379:54) #5 _FutureListener.handleValue (dart:async/future_impl.dart:126:18) #6 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45) #7 Future._propagateToListeners (dart:async/future_impl.dart:668:32) #8 Future._completeWithValue (dart:async/future_impl.dart:483:5) #9 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7) #10 _microtaskLoop (dart:async/schedule_microtask.dart:41:21) #11 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5) #12 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13) #13 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5) --- Re-run this test: python tools/test.py -n app_jitk-linux-debug-x64 standalone_2/io/dart_std_io_pipe_test/05/1 FAILED: app_jitk-vm debug_x64 standalone_2/io/dart_std_io_pipe_test/05/3 Expected: Pass Actual: RuntimeError Unexpected compile error. --- Command "app_jit" (took 49.000116s): DART_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 exit code: 255 stderr: Unhandled exception: Expect.equals(expected: <Hello\x0AHello\x0A>, actual: <HelHellolo\x0A\x0A>) fails. #0 Expect._fail (package:expect/expect.dart:655:5) #1 Expect.equals (package:expect/expect.dart:123:7) #2 checkFileContent (file:///b/s/w/ir/out/DebugX64/generated_tests/standalone_2/io/dart_std_io_pipe_test_05.dart:28:10) #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) #4 _RootZone.runUnary (dart:async/zone.dart:1379:54) #5 _FutureListener.handleValue (dart:async/future_impl.dart:126:18) #6 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45) #7 Future._propagateToListeners (dart:async/future_impl.dart:668:32) #8 Future._completeWithValue (dart:async/future_impl.dart:483:5) #9 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7) #10 _microtaskLoop (dart:async/schedule_microtask.dart:41:21) #11 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5) #12 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13) #13 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5) --- Re-run this test: python tools/test.py -n app_jitk-linux-debug-x64 standalone_2/io/dart_std_io_pipe_test/05/3 === Failure summary: FAILED: app_jitk-vm debug_x64 service/coverage_optimized_function_test Expected: Pass Actual: Timeout --- Command "app_jit" (took 04:00.000836s): DART_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 exit code: -15 diagnostics: Process list including children: [20073, 21267] Trying to capture stack trace for pid 20073 PID 20073 - process TID 20073: #0 0x00007f0b5f726360 pthread_cond_wait@@GLIBC_2.3.2 #1 0x00005557ae709a34 dart::Monitor::WaitMicros(long) #2 0x00005557aec0702a Dart_RunLoop #3 0x00005557ae3272b8 dart::bin::RunMainIsolate(char const*, dart::bin::CommandLineOptions*) #4 0x00005557ae3282c0 dart::bin::main(int, char**) #5 0x00005557ae328cf9 main #6 0x00007f0b5ee5e830 __libc_start_main #7 0x00005557ae320029 _start TID 20074: #0 0x00007f0b5ef45a13 epoll_wait #1 0x00005557ae32b045 dart::bin::EventHandlerImplementation::Poll(unsigned long) #2 0x00005557ae37ae15 dart::bin::ThreadStart(void*) #3 0x00007f0b5f7206ba start_thread #4 0x00007f0b5ef4541d __clone TID 21268: #0 0x00007f0b5f729ede wait #1 0x00005557ae333358 dart::bin::ExitCodeHandler::ExitCodeHandlerEntry(unsigned long) #2 0x00005557ae37ae15 dart::bin::ThreadStart(void*) #3 0x00007f0b5f7206ba start_thread #4 0x00007f0b5ef4541d __clone TID 22330: #0 0x00007f0b5f726709 pthread_cond_timedwait@@GLIBC_2.3.2 #1 0x00005557ae709a0d dart::Monitor::WaitMicros(long) #2 0x00005557ae62da8c dart::MessageHandler::TaskCallback() #3 0x00005557ae7ca1dc dart::ThreadPool::Worker::Loop() #4 0x00005557ae7c9cb4 dart::ThreadPool::Worker::Main(unsigned long) #5 0x00005557ae708c55 dart::ThreadStart(void*) #6 0x00007f0b5f7206ba start_thread #7 0x00007f0b5ef4541d __clone TID 22348: #0 0x00007f0b5f726709 pthread_cond_timedwait@@GLIBC_2.3.2 #1 0x00005557ae709a0d dart::Monitor::WaitMicros(long) #2 0x00005557ae7ca2de dart::ThreadPool::Worker::Loop() #3 0x00005557ae7c9cb4 dart::ThreadPool::Worker::Main(unsigned long) #4 0x00005557ae708c55 dart::ThreadStart(void*) #5 0x00007f0b5f7206ba start_thread #6 0x00007f0b5ef4541d __clone TID 22387: #0 0x00007f0b5f726709 pthread_cond_timedwait@@GLIBC_2.3.2 #1 0x00005557ae709a0d dart::Monitor::WaitMicros(long) #2 0x00005557ae7ca2de dart::ThreadPool::Worker::Loop() #3 0x00005557ae7c9cb4 dart::ThreadPool::Worker::Main(unsigned long) #4 0x00005557ae708c55 dart::ThreadStart(void*) #5 0x00007f0b5f7206ba start_thread #6 0x00007f0b5ef4541d __clone Trying to capture stack trace for pid 21267 PID 21267 - process TID 21267: #0 0x00007fa87cc2a360 pthread_cond_wait@@GLIBC_2.3.2 #1 0x0000563523cfca34 dart::Monitor::WaitMicros(long) #2 0x00005635241fa02a Dart_RunLoop #3 0x000056352391a2b8 dart::bin::RunMainIsolate(char const*, dart::bin::CommandLineOptions*) #4 0x000056352391b2c0 dart::bin::main(int, char**) #5 0x000056352391bcf9 main #6 0x00007fa87c362830 __libc_start_main #7 0x0000563523913029 _start TID 21269: #0 0x00007fa87c449a13 epoll_wait #1 0x000056352391e045 dart::bin::EventHandlerImplementation::Poll(unsigned long) #2 0x000056352396de15 dart::bin::ThreadStart(void*) #3 0x00007fa87cc246ba start_thread #4 0x00007fa87c44941d __clone TID 21270: #0 0x00007fa87cc2a709 pthread_cond_timedwait@@GLIBC_2.3.2 #1 0x0000563523cfca0d dart::Monitor::WaitMicros(long) #2 0x0000563523dba618 dart::ThreadInterrupter::ThreadMain(unsigned long) #3 0x0000563523cfbc55 dart::ThreadStart(void*) #4 0x00007fa87cc246ba start_thread #5 0x00007fa87c44941d __clone TID 21275: #0 0x00007fa87cc2a709 pthread_cond_timedwait@@GLIBC_2.3.2 #1 0x0000563523cfca0d dart::Monitor::WaitMicros(long) #2 0x0000563523dbd2de dart::ThreadPool::Worker::Loop() #3 0x0000563523dbccb4 dart::ThreadPool::Worker::Main(unsigned long) #4 0x0000563523cfbc55 dart::ThreadStart(void*) #5 0x00007fa87cc246ba start_thread #6 0x00007fa87c44941d __clone TID 22318: #0 0x00007fa87cc2a709 pthread_cond_timedwait@@GLIBC_2.3.2 #1 0x0000563523cfca0d dart::Monitor::WaitMicros(long) #2 0x0000563523dbd2de dart::ThreadPool::Worker::Loop() #3 0x0000563523dbccb4 dart::ThreadPool::Worker::Main(unsigned long) #4 0x0000563523cfbc55 dart::ThreadStart(void*) #5 0x00007fa87cc246ba start_thread #6 0x00007fa87c44941d __clone TID 22320: #0 0x00007fa87cc2a360 pthread_cond_wait@@GLIBC_2.3.2 #1 0x0000563523cfca34 dart::Monitor::WaitMicros(long) #2 0x0000563523be5cd4 dart::Isolate::PauseEventHandler() #3 0x0000563523b9e755 dart::Debugger::Pause(dart::ServiceEvent*) #4 0x0000563523bac078 dart::Debugger::SignalPausedEvent(dart::ActivationFrame*, dart::Breakpoint*) #5 0x0000563523bac4ee dart::Debugger::PauseStepping() #6 0x0000563523d6cdf6 dart::DRT_SingleStepHandler(dart::NativeArguments) #7 0x00007fa87b481197 TID 22322: #0 0x0000563523e3b4e0 dart::Instruction::GetBlock() #1 0x0000563523e3c40e dart::Instruction::IsDominatedBy(dart::Instruction*) #2 0x0000563523e21300 dart::FlowGraphChecker::VisitDefUse(dart::Definition*, dart::Value*, dart::Value*, bool) #3 0x0000563523e20a91 dart::FlowGraphChecker::VisitInstruction(dart::Instruction*) #4 0x0000563523e205b5 dart::FlowGraphChecker::VisitInstructions(dart::BlockEntryInstr*) #5 0x0000563523e1ffcc dart::FlowGraphChecker::VisitBlocks() #6 0x0000563523ee2ad2 dart::CompilerPass::Run(dart::CompilerPassState*) const #7 0x0000563523ee2c79 dart::CompilerPass::RunInliningPipeline(dart::CompilerPass::PipelineMode, dart::CompilerPassState*) #8 0x0000563523e83905 dart::CallSiteInliner::TryInlining(dart::Function const&, dart::Array const&, dart::InlinedCallData*, bool) #9 0x0000563523e9260e dart::CallSiteInliner::InlineStaticCalls() #10 0x0000563523e8b41e dart::CallSiteInliner::InlineCalls() #11 0x0000563523e8afd9 dart::FlowGraphInliner::Inline() #12 0x0000563523ee30b1 dart::CompilerPass_Inlining::DoBody(dart::CompilerPassState*) const #13 0x0000563523ee2a87 dart::CompilerPass::Run(dart::CompilerPassState*) const #14 0x0000563523ee2d1e dart::CompilerPass::RunPipeline(dart::CompilerPass::PipelineMode, dart::CompilerPassState*) #15 0x0000563523f5a772 dart::CompileParsedFunctionHelper::Compile(dart::CompilationPipeline*) #16 0x0000563523f5b84e dart::CompileFunctionHelper(dart::CompilationPipeline*, dart::Function const&, bool, long) #17 0x0000563523f5c9f2 dart::Compiler::CompileOptimizedFunction(dart::Thread*, dart::Function const&, long) #18 0x0000563523d749f6 dart::DRT_OptimizeInvokedFunction(dart::NativeArguments) #19 0x00007fa87b481197 TID 22345: #0 0x00007fa87cc2a709 pthread_cond_timedwait@@GLIBC_2.3.2 #1 0x0000563523cfca0d dart::Monitor::WaitMicros(long) #2 0x0000563523dbd2de dart::ThreadPool::Worker::Loop() #3 0x0000563523dbccb4 dart::ThreadPool::Worker::Main(unsigned long) #4 0x0000563523cfbc55 dart::ThreadStart(void*) #5 0x00007fa87cc246ba start_thread #6 0x00007fa87c44941d __clone eu-stack: dwfl_thread_getframes tid 22320 at 0x7fa87b481196 in /memfd:dart_vm (deleted): Callback returned failure eu-stack: dwfl_thread_getframes tid 22322 at 0x7fa87b481196 in /memfd:dart_vm (deleted): Callback returned failure stdout: ** 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 >testee>out> Observatory listening on http://127.0.0.1:46271/ ** Signaled to run test queries on http://127.0.0.1:46271/ >testee>out> Loading VM... --- Re-run this test: python tools/test.py -n app_jitk-linux-debug-x64 service/coverage_optimized_function_test FAILED: app_jitk-vm debug_x64 standalone_2/io/dart_std_io_pipe_test/05/1 Expected: Pass Actual: RuntimeError Unexpected compile error. --- Command "app_jit" (took 47.000665s): DART_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 exit code: 255 stderr: Unhandled exception: Expect.equals(expected: <Hello\x0AHello\x0A>, actual: <HelHellolo\x0A\x0A>) fails. #0 Expect._fail (package:expect/expect.dart:655:5) #1 Expect.equals (package:expect/expect.dart:123:7) #2 checkFileContent (file:///b/s/w/ir/out/DebugX64/generated_tests/standalone_2/io/dart_std_io_pipe_test_05.dart:28:10) #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) #4 _RootZone.runUnary (dart:async/zone.dart:1379:54) #5 _FutureListener.handleValue (dart:async/future_impl.dart:126:18) #6 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45) #7 Future._propagateToListeners (dart:async/future_impl.dart:668:32) #8 Future._completeWithValue (dart:async/future_impl.dart:483:5) #9 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7) #10 _microtaskLoop (dart:async/schedule_microtask.dart:41:21) #11 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5) #12 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13) #13 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5) --- Re-run this test: python tools/test.py -n app_jitk-linux-debug-x64 standalone_2/io/dart_std_io_pipe_test/05/1 FAILED: app_jitk-vm debug_x64 standalone_2/io/dart_std_io_pipe_test/05/3 Expected: Pass Actual: RuntimeError Unexpected compile error. --- Command "app_jit" (took 49.000116s): DART_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 exit code: 255 stderr: Unhandled exception: Expect.equals(expected: <Hello\x0AHello\x0A>, actual: <HelHellolo\x0A\x0A>) fails. #0 Expect._fail (package:expect/expect.dart:655:5) #1 Expect.equals (package:expect/expect.dart:123:7) #2 checkFileContent (file:///b/s/w/ir/out/DebugX64/generated_tests/standalone_2/io/dart_std_io_pipe_test_05.dart:28:10) #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) #4 _RootZone.runUnary (dart:async/zone.dart:1379:54) #5 _FutureListener.handleValue (dart:async/future_impl.dart:126:18) #6 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45) #7 Future._propagateToListeners (dart:async/future_impl.dart:668:32) #8 Future._completeWithValue (dart:async/future_impl.dart:483:5) #9 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7) #10 _microtaskLoop (dart:async/schedule_microtask.dart:41:21) #11 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5) #12 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:115:13) #13 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:172:5) --- Re-run this test: python tools/test.py -n app_jitk-linux-debug-x64 standalone_2/io/dart_std_io_pipe_test/05/3 === === 3 tests failed === --- Total time: 32:14 --- 0:04:00.836277 - app_jit - app_jitk-vm debug_x64/service/coverage_optimized_function_test 0:02:30.832080 - app_jit - app_jitk-vm debug_x64/standalone_2/io/file_lock_test 0:01:45.903227 - app_jit - app_jitk-vm debug_x64/standalone_2/typed_data_test 0:01:21.735536 - app_jit - app_jitk-vm debug_x64/standalone_2/array_bounds_check_generalization_test 0:01:13.413438 - app_jit - app_jitk-vm debug_x64/vm/dart/byte_array_optimized_test 0:01:06.224264 - app_jit - app_jitk-vm debug_x64/corelib_2/bigint_parse_radix_test/3 0:01:03.372000 - app_jit - app_jitk-vm debug_x64/standalone_2/io/dart_std_io_pipe_test/01/2 0:01:02.407218 - app_jit - app_jitk-vm debug_x64/standalone_2/io/dart_std_io_pipe_test/02/1 0:01:02.269206 - app_jit - app_jitk-vm debug_x64/lib_2/math/double_pow_test 0:01:02.022341 - app_jit - app_jitk-vm debug_x64/standalone_2/io/dart_std_io_pipe_test/01/3 0:01:01.356531 - app_jit - app_jitk-vm debug_x64/standalone_2/io/dart_std_io_pipe_test/02/0 0:01:01.195388 - app_jit - app_jitk-vm debug_x64/standalone_2/io/dart_std_io_pipe_test/01/1 0:01:01.048602 - app_jit - app_jitk-vm debug_x64/language_2/compound_assignment_operator_test 0:01:00.605635 - app_jit - app_jitk-vm debug_x64/vm/dart/regress32597_2_test 0:01:00.441305 - app_jit - app_jitk-vm debug_x64/language_2/branch_canonicalization_test 0:01:00.376327 - app_jit - app_jitk-vm debug_x64/standalone_2/io/dart_std_io_pipe_test/01/0 0:00:59.580922 - app_jit - app_jitk-vm debug_x64/lib_2/typed_data/float32x4_list_test 0:00:59.380024 - app_jit - app_jitk-vm debug_x64/language_2/bit_operations_test/none 0:00:59.246005 - app_jit - app_jitk-vm debug_x64/language_2/bit_operations_test/03 0:00:59.032979 - app_jit - app_jitk-vm debug_x64/vm/dart/regress29846_test INFO: Core dump archiving is activated INFO: No unexpected crashes recorded 2019-05-23 13:52:12,914 - root: [DEBUG] Contents of task_output_dir: ['/b/s/w/ir/tmp/t/tmpnb97Bg/44ff1dfccdb4d710'] 2019-05-23 13:52:12,914 - root: [WARNING] Expected output.json file missing: set(['/b/s/w/ir/tmp/t/tmpnb97Bg/44ff1dfccdb4d710/output.json']) Found: [] Expected: ['/b/s/w/ir/tmp/t/tmpnb97Bg/44ff1dfccdb4d710/output.json'] 2019-05-23 13:52:12,915 - root: [WARNING] No shard json files found in task_output_dir: '/b/s/w/ir/tmp/t/tmpnb97Bg' Found ['/b/s/w/ir/tmp/t/tmpnb97Bg/44ff1dfccdb4d710'] 2019-05-23 13:52:12,915 - root: [DEBUG] Found shard_json_files: ['/b/s/w/ir/tmp/t/tmpnb97Bg/44ff1dfccdb4d710/output.json'] 2019-05-23 13:52:12,915 - root: [INFO] merge_cmd: /b/s/w/ir/cache/vpython/f6423e/bin/python /b/s/w/ir/kitchen-checkout/build/scripts/slave/recipe_modules/chromium_swarming/resources/noop_merge.py --summary-json /b/s/w/ir/tmp/t/tmpzBcthT.json --task-output-dir /b/s/w/ir/tmp/t/tmpnb97Bg -o /b/s/w/ir/tmp/t/tmpKxBlKj.json Running ['/b/s/w/ir/cache/vpython/f6423e/bin/python', '/b/s/w/ir/kitchen-checkout/build/scripts/slave/recipe_modules/chromium_swarming/resources/noop_merge.py', '--summary-json', '/b/s/w/ir/tmp/t/tmpzBcthT.json', '--task-output-dir', '/b/s/w/ir/tmp/t/tmpnb97Bg', '-o', '/b/s/w/ir/tmp/t/tmpKxBlKj.json'] in None (env: None) Command ['/b/s/w/ir/cache/vpython/f6423e/bin/python', '/b/s/w/ir/kitchen-checkout/build/scripts/slave/recipe_modules/chromium_swarming/resources/noop_merge.py', '--summary-json', '/b/s/w/ir/tmp/t/tmpzBcthT.json', '--task-output-dir', '/b/s/w/ir/tmp/t/tmpnb97Bg', '-o', '/b/s/w/ir/tmp/t/tmpKxBlKj.json'] returned exit code 0