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Isolate::ValidateConstants() discovers non-canonicalized _ImmutableList #31882

mkustermann opened this Issue Jan 12, 2018 · 0 comments


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mkustermann commented Jan 12, 2018

sdk % tools/ -mdebug -ax64 runtime_kernel dart_precompiled_runtime
sdk % DART_CONFIGURATION=DebugX64 pkg/vm/tool/dart2 --no-background-compilation --ignore-unrecognized-flags --packages=.packages tests/isolate/isolate_complex_messages_test.dart
Instance `_ImmutableList len:5` is not canonical!
../../runtime/vm/ 98: error: expected: is_canonical
Dumping native stack trace for thread 2654d
  [0x0000000000becf86] dart::Profiler::DumpStackTrace(bool)
  [0x0000000000becf86] dart::Profiler::DumpStackTrace(bool)
  [0x0000000000ee8a57] dart::DynamicAssertionHelper::Fail(char const*, ...)
  [0x0000000000cdcf18] dart::VerifyCanonicalVisitor::VisitObject(dart::RawObject*)
  [0x0000000000b8d083] dart::HeapPage::VisitObjects(dart::ObjectVisitor*) const
  [0x0000000000b8fb36] dart::PageSpace::VisitObjects(dart::ObjectVisitor*) const
  [0x0000000000a88e81] dart::Heap::VisitObjects(dart::ObjectVisitor*) const
  [0x0000000000a89341] dart::HeapIterationScope::IterateObjects(dart::ObjectVisitor*) const
  [0x0000000000a902b6] dart::Isolate::ValidateConstants()
  [0x0000000000a99073] Unknown symbol
  [0x0000000000acf72c] dart::MessageHandler::TaskCallback()
  [0x0000000000ad01fc] Unknown symbol
  [0x0000000000cca74c] dart::ThreadPool::Worker::Loop()
  [0x0000000000cca4df] dart::ThreadPool::Worker::Main(unsigned long)
  [0x0000000000b8aa92] Unknown symbol
-- End of DumpStackTrace
zsh: abort (core dumped)  DART_CONFIGURATION=DebugX64 pkg/vm/tool/dart2 --no-background-compilation   

This is at revision d48e4e6

@mkustermann mkustermann added the area-vm label Jan 12, 2018

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