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vm/cc/IsolateReload_ComplexInheritanceChange crashes flakily on windows. #34744

mkustermann opened this Issue Oct 10, 2018 · 1 comment


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mkustermann commented Oct 10, 2018

From this buildbot log:

  FAILED: dartk-vm debug_x64 vm/cc/IsolateReload_ComplexInheritanceChange
  Expected: Pass
  Actual: Crash
  --- Command "run_vm_unittest" (took 02.000453s):
  set DART_CONFIGURATION=DebugX64 & out\DebugX64\run_vm_tests --dfe=out/DebugX64/gen/kernel-service.dart.snapshot --ignore-unrecognized-flags --use-dart-frontend --strong IsolateReload_ComplexInheritanceChange
  exit code:
  Running test: IsolateReload_ComplexInheritanceChange
  c:\b\s\w\ir\cache\builder\sdk\runtime\vm\ 1785: error: expected: cid < saved_num_cids_
  Dumping native stack trace for thread 1a30
    [0x000000014086261c] Dart_SetLibraryTagHandler
    [0x000000014086261c] Dart_SetLibraryTagHandler
  -- End of DumpStackTrace
  --- Re-run this test:
  python tools/ -m debug -n dartk-win-debug-x64 --output-directory C:\b\s\w\iof85nnc vm/cc/IsolateReload_ComplexInheritanceChange

I don't have a windows machine atm to try to reproduce this. It seems hot-reload related.

/cc @rmacnak-google @mraleph

@mkustermann mkustermann added the area-vm label Oct 10, 2018


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mkustermann Oct 10, 2018


I'll not mark it in the status file, since it occurs not that frequently.


mkustermann commented Oct 10, 2018

I'll not mark it in the status file, since it occurs not that frequently.

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