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/=========================================================================================================\ | language_2/enum_initialization_near_stack_overflow_test broke (Pass -> CompileTimeError, expected Pass) | \=========================================================================================================/ --- Command "vm" (took 01.000793s): DART_CONFIGURATION=ReleaseX64 out/ReleaseX64/dart --ignore-unrecognized-flags --packages=/b/s/w/ir/cache/builder/sdk/.packages /b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart exit code: 254 stderr: Unhandled exception: Stack Overflow #0 new Fruit (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:12:6) #1 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:23:17) #2 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #3 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #4 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #5 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #6 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #7 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #8 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #9 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #10 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #12 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #13 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #14 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #15 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #16 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #17 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #18 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #19 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #20 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #21 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #22 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #23 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #24 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #25 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #26 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #27 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #28 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #29 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #30 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #31 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #32 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #33 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #34 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #35 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #36 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #37 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #38 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #39 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #40 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #41 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #42 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #43 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) ... ... #11042 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11043 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11044 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11045 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11046 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11047 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11048 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11049 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11050 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11051 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11052 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11053 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11054 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11055 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11056 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11057 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11058 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11059 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11060 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11061 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11062 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11063 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11064 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11065 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11066 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11067 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11068 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11069 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11070 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11071 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11072 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11073 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11074 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11075 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11076 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11077 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11078 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11079 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11080 recurse (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:21:5) #11081 main (file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart:29:5) #11082 _startIsolate.<anonymous closure> (dart:isolate/runtime/lib/isolate_patch.dart:300:19) #11083 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:171:12) 'file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart': error: error evaluating constant constructor'file:///b/s/w/ir/cache/builder/sdk/tests/language_2/enum_initialization_near_stack_overflow_test.dart': error: Not a constant expression. --- Re-run this test: python tools/test.py -n dartk-asan-linux-release-x64 language_2/enum_initialization_near_stack_overflow_test /==================================================================================================\ | lib_2/isolate/non_fatal_exception_in_timer_callback_test/none failed again (Fail, expected Pass) | \==================================================================================================/ --- Command "vm" (took 02.000384s): DART_CONFIGURATION=ReleaseX64 out/ReleaseX64/dart --ignore-unrecognized-flags --packages=/b/s/w/ir/cache/builder/sdk/.packages /b/s/w/ir/cache/builder/sdk/out/ReleaseX64/generated_tests/lib_2/isolate/non_fatal_exception_in_timer_callback_test_none.dart exit code: 1 stdout: Timer 1 Timer 2 stderr: LLVMSymbolizer: error reading file: No such file or directory ================================================================= ==21840==ERROR: LeakSanitizer: detected memory leaks Direct leak of 48 byte(s) in 1 object(s) allocated from: #0 0x56126d942b32 in operator new(unsigned long) /b/s/w/ir/kitchen-workdir/llvm-project/compiler-rt/lib/asan/asan_new_delete.cc:106:3 #1 0x56126e458a9a in dart::VirtualMemory::AllocateAligned(long, long, bool, char const*) ../../out/ReleaseX64/../../runtime/vm/virtual_memory_posix.cc:200:10 #2 0x56126e960ca7 in dart::HeapPage::Allocate(long, dart::HeapPage::PageType, char const*) ../../out/ReleaseX64/../../runtime/vm/heap/pages.cc:60:27 #3 0x56126e960ca7 in dart::PageSpace::AllocatePage(dart::HeapPage::PageType, bool) ../../out/ReleaseX64/../../runtime/vm/heap/pages.cc:302 #4 0x56126e9623d7 in dart::PageSpace::TryAllocateInFreshPage(long, dart::HeapPage::PageType, dart::PageSpace::GrowthPolicy, bool) ../../out/ReleaseX64/../../runtime/vm/heap/pages.cc:458:22 #5 0x56126e94b8f6 in dart::PageSpace::TryAllocate(long, dart::HeapPage::PageType, dart::PageSpace::GrowthPolicy) ../../out/ReleaseX64/../../runtime/vm/heap/pages.h:296:12 #6 0x56126e94b8f6 in dart::Heap::AllocateOld(long, dart::HeapPage::PageType) ../../out/ReleaseX64/../../runtime/vm/heap/heap.cc:131 #7 0x56126e039b35 in dart::Object::Allocate(long, long, dart::Heap::Space) ../../out/ReleaseX64/../../runtime/vm/object.cc #8 0x56126e068d6d in dart::Type::New(dart::Heap::Space) ../../out/ReleaseX64/../../runtime/vm/object.cc:17615:7 #9 0x56126e068d6d in dart::Type::New(dart::Class const&, dart::TypeArguments const&, dart::TokenPosition, dart::Heap::Space) ../../out/ReleaseX64/../../runtime/vm/object.cc:17624 #10 0x56126e875ba8 in dart::kernel::TypeTranslator::BuildInterfaceType(bool) ../../out/ReleaseX64/../../runtime/vm/compiler/frontend/kernel_translation_helper.cc:2793:13 #11 0x56126e874cec in dart::kernel::TypeTranslator::BuildTypeInternal() ../../out/ReleaseX64/../../runtime/vm/compiler/frontend/kernel_translation_helper.cc #12 0x56126e87cdbd in dart::kernel::TypeTranslator::BuildTypeWithoutFinalization() ../../out/ReleaseX64/../../runtime/vm/compiler/frontend/kernel_translation_helper.cc:2722:3 #13 0x56126e87cdbd in dart::kernel::TypeTranslator::SetupFunctionParameters(dart::Class const&, dart::Function const&, bool, bool, dart::kernel::FunctionNodeHelper*) ../../out/ReleaseX64/../../runtime/vm/compiler/frontend/kernel_translation_helper.cc:3184 #14 0x56126e01a104 in dart::kernel::KernelLoader::FinishClassLoading(dart::Class const&, dart::Library const&, dart::Class const&, long, dart::kernel::ClassIndex const&, dart::kernel::ClassHelper*) ../../out/ReleaseX64/../../runtime/vm/kernel_loader.cc:1604:7 #15 0x56126e01c01d in dart::kernel::KernelLoader::FinishLoading(dart::Class const&) ../../out/ReleaseX64/../../runtime/vm/kernel_loader.cc:1694:17 #16 0x56126de19d85 in dart::ClassFinalizer::FinalizeClass(dart::Class const&) ../../out/ReleaseX64/../../runtime/vm/class_finalizer.cc:1132:5 #17 0x56126de1dd48 in dart::ClassFinalizer::LoadClassMembers(dart::Class const&) ../../out/ReleaseX64/../../runtime/vm/class_finalizer.cc:1181:5 #18 0x56126e08aa4f in dart::Class::EnsureIsFinalized(dart::Thread*) const ../../out/ReleaseX64/../../runtime/vm/object.cc:3515:37 #19 0x56126e8d28d3 in dart::BackgroundCompiler::Start() ../../out/ReleaseX64/../../runtime/vm/compiler/jit/compiler.cc:1589:52 #20 0x56126e369bba in dart::BackgroundCompiler::Start(dart::Isolate*) ../../out/ReleaseX64/../../runtime/vm/compiler/jit/compiler.h:167:39 #21 0x56126e369bba in dart::DRT_HelperOptimizeInvokedFunction(dart::Isolate*, dart::Thread*, dart::Zone*, dart::NativeArguments) ../../out/ReleaseX64/../../runtime/vm/runtime_entry.cc:2131 #22 0x56126e369bba in dart::DRT_OptimizeInvokedFunction(dart::NativeArguments) ../../out/ReleaseX64/../../runtime/vm/runtime_entry.cc:2092 #23 0x7fd7ae840fa7 (/memfd:dart_vm (deleted)+0xfa7) #24 0x7fd7ae8413a5 (/memfd:dart_vm (deleted)+0x13a5) #25 0x7fd7a6600c2a (/memfd:dart_vm (deleted)+0xc2a) #26 0x7fd7ab8bfdd6 (/memfd:dart_vm (deleted)+0x3fdd6) #27 0x7fd7ab891c12 (/memfd:dart_vm (deleted)+0x11c12) #28 0x7fd7ab8bf5c5 (/memfd:dart_vm (deleted)+0x3f5c5) #29 0x7fd7ab8bc0ef (/memfd:dart_vm (deleted)+0x3c0ef) #30 0x7fd7ab8ad61d (/memfd:dart_vm (deleted)+0x2d61d) #31 0x7fd7ab8ac557 (/memfd:dart_vm (deleted)+0x2c557) #32 0x7fd7ab8ac1a4 (/memfd:dart_vm (deleted)+0x2c1a4) #33 0x7fd7ab8abda7 (/memfd:dart_vm (deleted)+0x2bda7) #34 0x7fd7ab8aae55 (/memfd:dart_vm (deleted)+0x2ae55) #35 0x7fd7ab8a9b45 (/memfd:dart_vm (deleted)+0x29b45) SUMMARY: AddressSanitizer: 48 byte(s) leaked in 1 allocation(s). --- Re-run this test: python tools/test.py -n dartk-asan-linux-release-x64 lib_2/isolate/non_fatal_exception_in_timer_callback_test/none /==============================================================================\ | standalone_2/io/process_sync_test failed again (RuntimeError, expected Pass) | \==============================================================================/ --- Command "vm" (took 29.000265s): DART_CONFIGURATION=ReleaseX64 out/ReleaseX64/dart --ignore-unrecognized-flags --packages=/b/s/w/ir/cache/builder/sdk/.packages /b/s/w/ir/cache/builder/sdk/tests/standalone_2/io/process_sync_test.dart exit code: 255 stderr: Unhandled exception: Expect.equals(expected: <0>, actual: <1>) fails. #0 Expect._fail (package:expect/expect.dart:655:5) #1 Expect.equals (package:expect/expect.dart:126:5) #2 test.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/tests/standalone_2/io/process_sync_test.dart:38:12) #3 _RootZone.runUnary (dart:async/zone.dart:1379:54) #4 _FutureListener.handleValue (dart:async/future_impl.dart:126:18) #5 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45) #6 Future._propagateToListeners (dart:async/future_impl.dart:668:32) #7 Future._completeWithValue (dart:async/future_impl.dart:483:5) #8 Future.wait.<anonymous closure> (dart:async/future.dart:400:22) #9 _RootZone.runUnary (dart:async/zone.dart:1379:54) #10 _FutureListener.handleValue (dart:async/future_impl.dart:126:18) #11 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45) #12 Future._propagateToListeners (dart:async/future_impl.dart:668:32) #13 Future._completeWithValue (dart:async/future_impl.dart:483:5) #14 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7) #15 _microtaskLoop (dart:async/schedule_microtask.dart:41:21) #16 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5) #17 _runPendingImmediateCallback (dart:isolate/runtime/lib/isolate_patch.dart:115:13) #18 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:172:5) --- Re-run this test: python tools/test.py -n dartk-asan-linux-release-x64 standalone_2/io/process_sync_test /=========================================================================\ | standalone_2/io/signals_test failed again (RuntimeError, expected Pass) | \=========================================================================/ --- Command "vm" (took 07.000652s): DART_CONFIGURATION=ReleaseX64 out/ReleaseX64/dart --ignore-unrecognized-flags --packages=/b/s/w/ir/cache/builder/sdk/.packages /b/s/w/ir/cache/builder/sdk/tests/standalone_2/io/signals_test.dart exit code: 255 stdout: unittest-suite-wait-for-done stderr: Unhandled exception: Expect.equals(expected: <0>, actual: <1>) fails. #0 Expect._fail (package:expect/expect.dart:655:5) #1 Expect.equals (package:expect/expect.dart:126:5) #2 testSignal.<anonymous closure>.<anonymous closure> (file:///b/s/w/ir/cache/builder/sdk/tests/standalone_2/io/signals_test.dart:65:14) #3 _RootZone.runUnary (dart:async/zone.dart:1379:54) #4 _FutureListener.handleValue (dart:async/future_impl.dart:126:18) #5 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:639:45) #6 Future._propagateToListeners (dart:async/future_impl.dart:668:32) #7 Future._completeWithValue (dart:async/future_impl.dart:483:5) #8 Future._asyncComplete.<anonymous closure> (dart:async/future_impl.dart:513:7) #9 _microtaskLoop (dart:async/schedule_microtask.dart:41:21) #10 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5) #11 _runPendingImmediateCallback (dart:isolate/runtime/lib/isolate_patch.dart:115:13) #12 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/lib/isolate_patch.dart:172:5) --- Re-run this test: python tools/test.py -n dartk-asan-linux-release-x64 standalone_2/io/signals_test