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few vm/cc/IsolateReload tests start failing (used to be flaky) on vm-kernel-mac-*-x64 #43056

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aam opened this issue Aug 14, 2020 · 4 comments
Open

few vm/cc/IsolateReload tests start failing (used to be flaky) on vm-kernel-mac-*-x64 #43056

aam opened this issue Aug 14, 2020 · 4 comments
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area-vm Use area-vm for VM related issues, including code coverage, FFI, and the AOT and JIT backends. gardening

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@aam
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aam commented Aug 14, 2020 

/=======================================================================\
| vm/cc/IsolateReload_LibraryLookup failed again (Crash, expected Pass) |
\=======================================================================/

--- Command "run_vm_unittest" (took 12.000969s):
DART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/run_vm_tests --dfe=/b/s/w/ir/xcodebuild/ReleaseX64/gen/kernel-service.dart.snapshot --suppress-core-dump --ignore-unrecognized-flags IsolateReload_LibraryLookup

exit code:
-6

stdout:
Running test: IsolateReload_LibraryLookup

stderr:
../../runtime/vm/isolate_reload_test.cc: 1103: error: expected 'lib' to be a valid handle but found an error handle:
    'Compilation failed /test-lib:2:10: Error: Method not found: 'importedFunc'.
  return importedFunc();
         ^^^^^^^^^^^^'


===== CRASH =====
si_signo=Segmentation fault: 11(11), si_code=1, si_addr=0x370117
version=2.10.0-edge.e597681d2286d1aa3777fdc2e318c3c5df22e6df (be) (Fri Aug 14 09:01:07 2020 +0000) on "macos_x64"
pid=60128, thread=775, isolate_group=isolate(0x7fc915019c00), isolate=isolate(0x7fc915009a00)
isolate_instructions=1072699a0, vm_instructions=1072699a0
  pc 0x00000001075b288f fp 0x00007ffee8c0dc70 dart::Utf8::Length(dart::String const&)+0xf
  pc 0x00000001074e0315 fp 0x00007ffee8c0dcb0 dart::String::ToCString() const+0x15
  pc 0x000000010745d3cc fp 0x00007ffee8c0dd40 dart::IsolateGroupReloadContext::CompileToKernel(bool, char const*, unsigned char const**, long*)+0x4c
  pc 0x000000010745be77 fp 0x00007ffee8c0dff0 dart::IsolateGroupReloadContext::Reload(bool, char const*, char const*, unsigned char const*, long)+0x1e7
  pc 0x000000010745488d fp 0x00007ffee8c0e0a0 dart::IsolateGroup::ReloadKernel(dart::JSONStream*, bool, unsigned char const*, long, bool)+0x17d
  pc 0x00000001071afc88 fp 0x00007ffee8c0e1b0 dart::TestCase::TriggerReload(unsigned char const*, long)+0xe8
  pc 0x00000001071b0f4d fp 0x00007ffee8c0e210 dart::TestCase::ReloadTestScript(char const*)+0x12d
  pc 0x0000000107101eba fp 0x00007ffee8c0e2d0 dart::Dart_TestIsolateReload_LibraryLookup()+0x2fa
  pc 0x000000010706a0fe fp 0x00007ffee8c0e2f0 dart::TestCase::Run()+0x1e
  pc 0x000000010706a263 fp 0x00007ffee8c0e320 dart::TestCaseBase::RunTest()+0x53
  pc 0x00000001071af5a7 fp 0x00007ffee8c0e340 dart::TestCaseBase::RunAll()+0x27
  pc 0x000000010706a889 fp 0x00007ffee8c0e380 dart::Main(int, char const**)+0x469
  pc 0x000000010706a419 fp 0x00007ffee8c0e390 main+0x9
  pc 0x00007fff68b92015 fp 0x00007ffee8c0e3a8 start+0x1
-- End of DumpStackTrace

--- Re-run this test:
python tools/test.py -n dartk-mac-release-x64 vm/cc/IsolateReload_LibraryLookup


/===================================================================================================\
| vm/cc/IsolateReload_PendingConstructorCall_AbstractToConcrete failed again (Crash, expected Pass) |
\===================================================================================================/

--- Command "run_vm_unittest" (took 16.000431s):
DART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/run_vm_tests --dfe=/b/s/w/ir/xcodebuild/ReleaseX64/gen/kernel-service.dart.snapshot --suppress-core-dump --ignore-unrecognized-flags IsolateReload_PendingConstructorCall_AbstractToConcrete

exit code:
-6

stdout:
Running test: IsolateReload_PendingConstructorCall_AbstractToConcrete

stderr:
../../runtime/vm/isolate_reload_test.cc: 1406: error: expected 'lib' to be a valid handle but found an error handle:
    'Compilation failed /test-lib:6:16: Error: The class 'Foo' is abstract and can't be instantiated.
    return new Foo();
               ^^^'

../../runtime/vm/isolate_reload_test.cc: 34: error: expected: Dart_IsString(result)
../../runtime/vm/isolate_reload_test.cc: 35: error: expected 'Dart_StringToCString(result, &result_str)' to be a valid handle but found an error handle:
    'Compilation failed /test-lib:6:16: Error: The class 'Foo' is abstract and can't be instantiated.
    return new Foo();
               ^^^'


===== CRASH =====
si_signo=Segmentation fault: 11(11), si_code=1, si_addr=0x0
version=2.10.0-edge.e597681d2286d1aa3777fdc2e318c3c5df22e6df (be) (Fri Aug 14 09:01:07 2020 +0000) on "macos_x64"
pid=60136, thread=775, isolate_group=isolate(0x7ffc94019c00), isolate=isolate(0x7ffc94009a00)
isolate_instructions=1092e49a0, vm_instructions=1092e49a0
  pc 0x00007fff68ea06b7 fp 0x00007ffee6b93200 _platform_strcmp+0x17
  pc 0x000000010917ecfb fp 0x00007ffee6b932c0 dart::Dart_TestIsolateReload_PendingConstructorCall_AbstractToConcrete()+0x25b
  pc 0x00000001090e50fe fp 0x00007ffee6b932e0 dart::TestCase::Run()+0x1e
  pc 0x00000001090e5263 fp 0x00007ffee6b93310 dart::TestCaseBase::RunTest()+0x53
  pc 0x000000010922a5a7 fp 0x00007ffee6b93330 dart::TestCaseBase::RunAll()+0x27
  pc 0x00000001090e5889 fp 0x00007ffee6b93370 dart::Main(int, char const**)+0x469
  pc 0x00000001090e5419 fp 0x00007ffee6b93380 main+0x9
  pc 0x00007fff68b92015 fp 0x00007ffee6b93390 start+0x1
-- End of DumpStackTrace

--- Re-run this test:
python tools/test.py -n dartk-mac-release-x64 vm/cc/IsolateReload_PendingConstructorCall_AbstractToConcrete


/===================================================================================================\
| vm/cc/IsolateReload_PendingConstructorCall_ConcreteToAbstract failed again (Crash, expected Pass) |
\===================================================================================================/

--- Command "run_vm_unittest" (took 16.000260s):
DART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/run_vm_tests --dfe=/b/s/w/ir/xcodebuild/ReleaseX64/gen/kernel-service.dart.snapshot --suppress-core-dump --ignore-unrecognized-flags IsolateReload_PendingConstructorCall_ConcreteToAbstract

exit code:
-6

stdout:
Running test: IsolateReload_PendingConstructorCall_ConcreteToAbstract

stderr:
RELOAD REPORT:
{"type":"ReloadReport","success":false,"notices":[{"type":"ReasonForCancelling","message":"\/test-lib:6:16: Error: The class 'Foo' is abstract and can't be instantiated.\n    return new Foo();\n               ^^^"}]}
../../runtime/vm/isolate_reload_test.cc: 34: error: expected: Dart_IsString(result)
../../runtime/vm/isolate_reload_test.cc: 35: error: expected 'Dart_StringToCString(result, &result_str)' to be a valid handle but found an error handle:
    '/test-lib:6:16: Error: The class 'Foo' is abstract and can't be instantiated.
    return new Foo();
               ^^^'


===== CRASH =====
si_signo=Segmentation fault: 11(11), si_code=1, si_addr=0x0
version=2.10.0-edge.e597681d2286d1aa3777fdc2e318c3c5df22e6df (be) (Fri Aug 14 09:01:07 2020 +0000) on "macos_x64"
pid=60137, thread=775, isolate_group=isolate(0x7fdbe202ea00), isolate=isolate(0x7fdbe201e400)
isolate_instructions=101f6d9a0, vm_instructions=101f6d9a0
  pc 0x00007fff68ea06b7 fp 0x00007ffeedf0a200 _platform_strcmp+0x17
  pc 0x0000000101e080cb fp 0x00007ffeedf0a2c0 dart::Dart_TestIsolateReload_PendingConstructorCall_ConcreteToAbstract()+0x25b
  pc 0x0000000101d6e0fe fp 0x00007ffeedf0a2e0 dart::TestCase::Run()+0x1e
  pc 0x0000000101d6e263 fp 0x00007ffeedf0a310 dart::TestCaseBase::RunTest()+0x53
  pc 0x0000000101eb35a7 fp 0x00007ffeedf0a330 dart::TestCaseBase::RunAll()+0x27
  pc 0x0000000101d6e889 fp 0x00007ffeedf0a370 dart::Main(int, char const**)+0x469
  pc 0x0000000101d6e419 fp 0x00007ffeedf0a380 main+0x9
  pc 0x00007fff68b92015 fp 0x00007ffeedf0a390 start+0x1
-- End of DumpStackTrace

--- Re-run this test:
python tools/test.py -n dartk-mac-release-x64 vm/cc/IsolateReload_PendingConstructorCall_ConcreteToAbstract


/========================================================================================\
| vm/cc/IsolateReload_PendingStaticCall_NSMToDefined failed again (Crash, expected Pass) |
\========================================================================================/

--- Command "run_vm_unittest" (took 15.000783s):
DART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/run_vm_tests --dfe=/b/s/w/ir/xcodebuild/ReleaseX64/gen/kernel-service.dart.snapshot --suppress-core-dump --ignore-unrecognized-flags IsolateReload_PendingStaticCall_NSMToDefined

exit code:
-6

stdout:
Running test: IsolateReload_PendingStaticCall_NSMToDefined

stderr:
../../runtime/vm/isolate_reload_test.cc: 1576: error: expected 'lib' to be a valid handle but found an error handle:
    'Compilation failed /test-lib:5:14: Error: Method not found: 'C.foo'.
    return C.foo();
             ^^^'

../../runtime/vm/isolate_reload_test.cc: 34: error: expected: Dart_IsString(result)
../../runtime/vm/isolate_reload_test.cc: 35: error: expected 'Dart_StringToCString(result, &result_str)' to be a valid handle but found an error handle:
    'Compilation failed /test-lib:5:14: Error: Method not found: 'C.foo'.
    return C.foo();
             ^^^'


===== CRASH =====
si_signo=Segmentation fault: 11(11), si_code=1, si_addr=0x0
version=2.10.0-edge.e597681d2286d1aa3777fdc2e318c3c5df22e6df (be) (Fri Aug 14 09:01:07 2020 +0000) on "macos_x64"
pid=60140, thread=775, isolate_group=isolate(0x7fc898019c00), isolate=isolate(0x7fc898009a00)
isolate_instructions=10e0d19a0, vm_instructions=10e0d19a0
  pc 0x00007fff68ea06b7 fp 0x00007ffee1da6200 _platform_strcmp+0x17
  pc 0x000000010df6c8bb fp 0x00007ffee1da62c0 dart::Dart_TestIsolateReload_PendingStaticCall_NSMToDefined()+0x25b
  pc 0x000000010ded20fe fp 0x00007ffee1da62e0 dart::TestCase::Run()+0x1e
  pc 0x000000010ded2263 fp 0x00007ffee1da6310 dart::TestCaseBase::RunTest()+0x53
  pc 0x000000010e0175a7 fp 0x00007ffee1da6330 dart::TestCaseBase::RunAll()+0x27
  pc 0x000000010ded2889 fp 0x00007ffee1da6370 dart::Main(int, char const**)+0x469
  pc 0x000000010ded2419 fp 0x00007ffee1da6380 main+0x9
  pc 0x00007fff68b92015 fp 0x00007ffee1da6398 start+0x1
-- End of DumpStackTrace

--- Re-run this test:
python tools/test.py -n dartk-mac-release-x64 vm/cc/IsolateReload_PendingStaticCall_NSMToDefined
@aam aam added the area-vm Use area-vm for VM related issues, including code coverage, FFI, and the AOT and JIT backends. label Aug 14, 2020
@aam
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aam commented Aug 21, 2020 

--- Command "run_vm_unittest" (took 26.000051s):
DART_CONFIGURATION=ReleaseX64 xcodebuild/ReleaseX64/run_vm_tests --dfe=/b/s/w/ir/xcodebuild/ReleaseX64/gen/kernel-service.dart.snapshot --suppress-core-dump --ignore-unrecognized-flags IsolateReload_PendingStaticCall_NSMToDefined

exit code:
-6

stdout:
Running test: IsolateReload_PendingStaticCall_NSMToDefined

stderr:
../../runtime/vm/isolate_reload_test.cc: 1576: error: expected 'lib' to be a valid handle but found an error handle:
    'Compilation failed /test-lib:5:14: Error: Method not found: 'C.foo'.
    return C.foo();
             ^^^'

../../runtime/vm/isolate_reload_test.cc: 34: error: expected: Dart_IsString(result)
../../runtime/vm/isolate_reload_test.cc: 35: error: expected 'Dart_StringToCString(result, &result_str)' to be a valid handle but found an error handle:
    'Compilation failed /test-lib:5:14: Error: Method not found: 'C.foo'.
    return C.foo();
             ^^^'


===== CRASH =====
si_signo=Segmentation fault: 11(11), si_code=1, si_addr=0x0
version=2.10.0-edge.1c69c696508fd4822d778582b7ae32c9d2932b5a (be) (Fri Aug 21 02:57:07 2020 +0000) on "macos_x64"
pid=36208, thread=775, isolate_group=isolate(0x7fd5f502aa00), isolate=isolate(0x7fd5f501a600)
isolate_instructions=1039db540, vm_instructions=1039db540
  pc 0x00007fff795636b7 fp 0x00007ffeec49d200 _platform_strcmp+0x17
  pc 0x000000010387628b fp 0x00007ffeec49d2c0 dart::Dart_TestIsolateReload_PendingStaticCall_NSMToDefined()+0x25b
  pc 0x00000001037db97e fp 0x00007ffeec49d2e0 dart::TestCase::Run()+0x1e
  pc 0x00000001037dbae3 fp 0x00007ffeec49d310 dart::TestCaseBase::RunTest()+0x53
  pc 0x0000000103921087 fp 0x00007ffeec49d330 dart::TestCaseBase::RunAll()+0x27
  pc 0x00000001037dc109 fp 0x00007ffeec49d370 dart::Main(int, char const**)+0x469
  pc 0x00000001037dbc99 fp 0x00007ffeec49d380 main+0x9
  pc 0x00007fff79255015 fp 0x00007ffeec49d398 start+0x1
-- End of DumpStackTrace

--- Re-run this test:
python tools/test.py -n dartk-mac-release-x64 vm/cc/IsolateReload_PendingStaticCall_NSMToDefined

@alexmarkov
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These tests also start failing on dartk-mac-debug-x64 bot:

There are unapproved failures
(dartk-mac-debug-x64):
    vm/cc/IsolateReload_PendingConstructorCall_AbstractToConcrete   (flaky -> Crash, expected Pass) at e44c0b
    vm/cc/IsolateReload_LibraryLookup   (flaky -> Crash, expected Pass) at e44c0b
    vm/cc/IsolateReload_PendingConstructorCall_ConcreteToAbstract   (flaky -> Crash, expected Pass) at e44c0b
    vm/cc/IsolateReload_PendingStaticCall_NSMToDefined   (flaky -> Crash, expected Pass) at e44c0b

--- Command "run_vm_unittest" (took 18.000941s):
DART_CONFIGURATION=DebugX64 xcodebuild/DebugX64/run_vm_tests --dfe=/b/s/w/ir/xcodebuild/DebugX64/gen/kernel-service.dart.snapshot --suppress-core-dump --ignore-unrecognized-flags IsolateReload_LibraryLookup

exit code:
-6

stdout:
Running test: IsolateReload_LibraryLookup

stderr:
../../runtime/vm/isolate_reload_test.cc: 1103: error: expected 'lib' to be a valid handle but found an error handle:
    'Compilation failed /test-lib:2:10: Error: Method not found: 'importedFunc'.
  return importedFunc();
         ^^^^^^^^^^^^'

../../runtime/vm/isolate_reload.cc: 1016: error: expected: !old_root_lib.IsNull()
version=2.10.0-edge.e44c0b22648b53c3c52d60b9a953ae594d18f25c (be) (Fri Aug 21 21:44:50 2020 +0000) on "macos_x64"
pid=57721, thread=775, isolate_group=isolate(0x7f88f5826400), isolate=isolate(0x7f88f5821400)
isolate_instructions=1094b0120, vm_instructions=1094b0120
  pc 0x0000000109885cf4 fp 0x00007ffee6a0bc20 dart::Profiler::DumpStackTrace(void*)+0x64
  pc 0x0000000109610682 fp 0x00007ffee6a0bd00 dart::Assert::Fail(char const*, ...)+0x82
  pc 0x0000000109762469 fp 0x00007ffee6a0bd50 dart::IsolateGroupReloadContext::GetRootLibUrl(char const*)+0x289
  pc 0x0000000109760c19 fp 0x00007ffee6a0c010 dart::IsolateGroupReloadContext::Reload(bool, char const*, char const*, unsigned char const*, long)+0xd9
  pc 0x0000000109756806 fp 0x00007ffee6a0c0c0 dart::IsolateGroup::ReloadKernel(dart::JSONStream*, bool, unsigned char const*, long, bool)+0x1c6
  pc 0x00000001093ea3a5 fp 0x00007ffee6a0c1e0 dart::TestCase::TriggerReload(unsigned char const*, long)+0xf5
  pc 0x00000001093eb575 fp 0x00007ffee6a0c220 dart::TestCase::ReloadTestScript(char const*)+0x75
  pc 0x000000010931ef19 fp 0x00007ffee6a0c2e0 dart::Dart_TestIsolateReload_LibraryLookup()+0x319
  pc 0x000000010926d11e fp 0x00007ffee6a0c300 dart::TestCase::Run()+0x1e
  pc 0x000000010926d283 fp 0x00007ffee6a0c330 dart::TestCaseBase::RunTest()+0x53
  pc 0x00000001093e9b77 fp 0x00007ffee6a0c350 dart::TestCaseBase::RunAll()+0x27
  pc 0x000000010926d8a9 fp 0x00007ffee6a0c390 dart::Main(int, char const**)+0x469
  pc 0x000000010926d439 fp 0x00007ffee6a0c3a0 main+0x9
  pc 0x00007fff53398015 fp 0x00007ffee6a0c3b0 start+0x1
-- End of DumpStackTrace

--- Re-run this test:
python tools/test.py -n dartk-mac-debug-x64 vm/cc/IsolateReload_LibraryLookup

--- Command "run_vm_unittest" (took 23.000013s):
DART_CONFIGURATION=DebugX64 xcodebuild/DebugX64/run_vm_tests --dfe=/b/s/w/ir/xcodebuild/DebugX64/gen/kernel-service.dart.snapshot --suppress-core-dump --ignore-unrecognized-flags IsolateReload_PendingConstructorCall_AbstractToConcrete

exit code:
-6

stdout:
Running test: IsolateReload_PendingConstructorCall_AbstractToConcrete

stderr:
../../runtime/vm/isolate_reload_test.cc: 1406: error: expected 'lib' to be a valid handle but found an error handle:
    'Compilation failed /test-lib:6:16: Error: The class 'Foo' is abstract and can't be instantiated.
    return new Foo();
               ^^^'

../../runtime/vm/isolate_reload_test.cc: 34: error: expected: Dart_IsString(result)
../../runtime/vm/isolate_reload_test.cc: 35: error: expected 'Dart_StringToCString(result, &result_str)' to be a valid handle but found an error handle:
    'Compilation failed /test-lib:6:16: Error: The class 'Foo' is abstract and can't be instantiated.
    return new Foo();
               ^^^'


===== CRASH =====
si_signo=Segmentation fault: 11(11), si_code=1, si_addr=0x0
version=2.10.0-edge.e44c0b22648b53c3c52d60b9a953ae594d18f25c (be) (Fri Aug 21 21:44:50 2020 +0000) on "macos_x64"
pid=57729, thread=775, isolate_group=isolate(0x7ff2ce011800), isolate=isolate(0x7ff2ce00ca00)
isolate_instructions=10a7ba120, vm_instructions=10a7ba120
  pc 0x00007fff536a66b7 fp 0x00007ffee5702200 _platform_strcmp+0x17
  pc 0x000000010a62b642 fp 0x00007ffee57022c0 dart::Dart_TestIsolateReload_PendingConstructorCall_AbstractToConcrete()+0x292
  pc 0x000000010a57711e fp 0x00007ffee57022e0 dart::TestCase::Run()+0x1e
  pc 0x000000010a577283 fp 0x00007ffee5702310 dart::TestCaseBase::RunTest()+0x53
  pc 0x000000010a6f3b77 fp 0x00007ffee5702330 dart::TestCaseBase::RunAll()+0x27
  pc 0x000000010a5778a9 fp 0x00007ffee5702370 dart::Main(int, char const**)+0x469
  pc 0x000000010a577439 fp 0x00007ffee5702380 main+0x9
  pc 0x00007fff53398015 fp 0x00007ffee5702390 start+0x1
-- End of DumpStackTrace

--- Re-run this test:
python tools/test.py -n dartk-mac-debug-x64 vm/cc/IsolateReload_PendingConstructorCall_AbstractToConcrete

--- Command "run_vm_unittest" (took 22.000693s):
DART_CONFIGURATION=DebugX64 xcodebuild/DebugX64/run_vm_tests --dfe=/b/s/w/ir/xcodebuild/DebugX64/gen/kernel-service.dart.snapshot --suppress-core-dump --ignore-unrecognized-flags IsolateReload_PendingConstructorCall_ConcreteToAbstract

exit code:
-6

stdout:
Running test: IsolateReload_PendingConstructorCall_ConcreteToAbstract

stderr:
RELOAD REPORT:
{"type":"ReloadReport","success":false,"notices":[{"type":"ReasonForCancelling","message":"\/test-lib:6:16: Error: The class 'Foo' is abstract and can't be instantiated.\n    return new Foo();\n               ^^^"}]}
../../runtime/vm/isolate_reload_test.cc: 34: error: expected: Dart_IsString(result)
../../runtime/vm/isolate_reload_test.cc: 35: error: expected 'Dart_StringToCString(result, &result_str)' to be a valid handle but found an error handle:
    '/test-lib:6:16: Error: The class 'Foo' is abstract and can't be instantiated.
    return new Foo();
               ^^^'


===== CRASH =====
si_signo=Segmentation fault: 11(11), si_code=1, si_addr=0x0
version=2.10.0-edge.e44c0b22648b53c3c52d60b9a953ae594d18f25c (be) (Fri Aug 21 21:44:50 2020 +0000) on "macos_x64"
pid=57730, thread=775, isolate_group=isolate(0x7fa721826400), isolate=isolate(0x7fa721821400)
isolate_instructions=10d8e7120, vm_instructions=10d8e7120
  pc 0x00007fff536a66b7 fp 0x00007ffee25d5200 _platform_strcmp+0x17
  pc 0x000000010d758b32 fp 0x00007ffee25d52c0 dart::Dart_TestIsolateReload_PendingConstructorCall_ConcreteToAbstract()+0x292
  pc 0x000000010d6a411e fp 0x00007ffee25d52e0 dart::TestCase::Run()+0x1e
  pc 0x000000010d6a4283 fp 0x00007ffee25d5310 dart::TestCaseBase::RunTest()+0x53
  pc 0x000000010d820b77 fp 0x00007ffee25d5330 dart::TestCaseBase::RunAll()+0x27
  pc 0x000000010d6a48a9 fp 0x00007ffee25d5370 dart::Main(int, char const**)+0x469
  pc 0x000000010d6a4439 fp 0x00007ffee25d5380 main+0x9
  pc 0x00007fff53398015 fp 0x00007ffee25d5390 start+0x1
-- End of DumpStackTrace

--- Re-run this test:
python tools/test.py -n dartk-mac-debug-x64 vm/cc/IsolateReload_PendingConstructorCall_ConcreteToAbstract

--- Command "run_vm_unittest" (took 22.000230s):
DART_CONFIGURATION=DebugX64 xcodebuild/DebugX64/run_vm_tests --dfe=/b/s/w/ir/xcodebuild/DebugX64/gen/kernel-service.dart.snapshot --suppress-core-dump --ignore-unrecognized-flags IsolateReload_PendingStaticCall_NSMToDefined

exit code:
-6

stdout:
Running test: IsolateReload_PendingStaticCall_NSMToDefined

stderr:
../../runtime/vm/isolate_reload_test.cc: 1576: error: expected 'lib' to be a valid handle but found an error handle:
    'Compilation failed /test-lib:5:14: Error: Method not found: 'C.foo'.
    return C.foo();
             ^^^'

../../runtime/vm/isolate_reload_test.cc: 34: error: expected: Dart_IsString(result)
../../runtime/vm/isolate_reload_test.cc: 35: error: expected 'Dart_StringToCString(result, &result_str)' to be a valid handle but found an error handle:
    'Compilation failed /test-lib:5:14: Error: Method not found: 'C.foo'.
    return C.foo();
             ^^^'


===== CRASH =====
si_signo=Segmentation fault: 11(11), si_code=1, si_addr=0x0
version=2.10.0-edge.e44c0b22648b53c3c52d60b9a953ae594d18f25c (be) (Fri Aug 21 21:44:50 2020 +0000) on "macos_x64"
pid=57732, thread=775, isolate_group=isolate(0x7f9d08026400), isolate=isolate(0x7f9d08021400)
isolate_instructions=10f83d120, vm_instructions=10f83d120
  pc 0x00007fff536a66b7 fp 0x00007ffee067f210 _platform_strcmp+0x17
  pc 0x000000010f6af562 fp 0x00007ffee067f2d0 dart::Dart_TestIsolateReload_PendingStaticCall_NSMToDefined()+0x292
  pc 0x000000010f5fa11e fp 0x00007ffee067f2f0 dart::TestCase::Run()+0x1e
  pc 0x000000010f5fa283 fp 0x00007ffee067f320 dart::TestCaseBase::RunTest()+0x53
  pc 0x000000010f776b77 fp 0x00007ffee067f340 dart::TestCaseBase::RunAll()+0x27
  pc 0x000000010f5fa8a9 fp 0x00007ffee067f380 dart::Main(int, char const**)+0x469
  pc 0x000000010f5fa439 fp 0x00007ffee067f390 main+0x9
  pc 0x00007fff53398015 fp 0x00007ffee067f3a0 start+0x1
-- End of DumpStackTrace

--- Re-run this test:
python tools/test.py -n dartk-mac-debug-x64 vm/cc/IsolateReload_PendingStaticCall_NSMToDefined

@alexmarkov alexmarkov changed the title few IsolateReload tests start stable failing(used to be flaky) on vm-kernel-mac-release-x64 few vm/cc/IsolateReload tests start failing (used to be flaky) on vm-kernel-mac-*-x64 Aug 21, 2020
@askeksa-google
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vm/cc/IsolateReload_LibraryLookup and vm/cc/IsolateReload_PendingStaticCall_NSMToDefined went from flaky to Fail.

@alexmarkov
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vm/cc/IsolateReload_PendingStaticCall_NSMToDefined turned from flaky to Fail on vm-kernel-mac-debug-x64 bot:

--- Command "run_vm_unittest" (took 01.000355s):
DART_CONFIGURATION=DebugX64 xcodebuild/DebugX64/run_vm_tests --dfe=/opt/s/w/ir/xcodebuild/DebugX64/gen/kernel-service.dart.snapshot --suppress-core-dump --ignore-unrecognized-flags IsolateReload_PendingStaticCall_NSMToDefined

exit code:
255

stdout:
Running test: IsolateReload_PendingStaticCall_NSMToDefined
Done: IsolateReload_PendingStaticCall_NSMToDefined

stderr:
../../runtime/vm/isolate_reload_test.cc: 1551: error: expected 'lib' to be a valid handle but found an error handle:
    'Compilation failed /test-lib:5:14: Error: Method not found: 'C.foo'.
    return C.foo();
             ^^^'

../../runtime/vm/isolate_reload_test.cc: 36: error: expected: Dart_IsString(result)
../../runtime/vm/isolate_reload_test.cc: 37: error: expected 'Dart_StringToCString(result, &result_str)' to be a valid handle but found an error handle:
    'Compilation failed /test-lib:5:14: Error: Method not found: 'C.foo'.
    return C.foo();
             ^^^'

--- Re-run this test:
python3 tools/test.py -n dartk-mac-debug-x64 vm/cc/IsolateReload_PendingStaticCall_NSMToDefined

/cc @rmacnak-google @a-siva

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