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If the wake happens while thread_ids_mutex is still held, then the test function may exit and destroy thread_ids_mutex before the pool thread task releases it.

Fixes flutter/flutter#130344

…aking the latch

If the wake happens while thread_ids_mutex is still held, then the test
function may exit and destroy thread_ids_mutex before the pool thread
task releases it.

Fixes flutter/flutter#130344
@jason-simmons jason-simmons requested a review from zanderso July 11, 2023 21:00
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Thanks!

@jason-simmons jason-simmons added the autosubmit Merge PR when tree becomes green via auto submit App label Jul 11, 2023
@auto-submit auto-submit bot merged commit d00590f into flutter:main Jul 11, 2023
engine-flutter-autoroll added a commit to engine-flutter-autoroll/flutter that referenced this pull request Jul 12, 2023
auto-submit bot pushed a commit to flutter/flutter that referenced this pull request Jul 12, 2023
…130369)

flutter/engine@875d87e...d00590f

2023-07-11 [email protected] Release the mutex in the CanCreateConcurrentMessageLoop test before waking the latch (flutter/engine#43574)
2023-07-11 [email protected] Roll Skia from 2998197ce4ca to c769464a8b79 (2 revisions) (flutter/engine#43577)
2023-07-11 [email protected] Run linux_unopt on a machine with more cores (flutter/engine#43473)
2023-07-11 [email protected] Roll Skia from d2051446ee6b to 2998197ce4ca (1 revision) (flutter/engine#43572)
2023-07-11 [email protected] Roll Dart SDK from 8b1c04086525 to 551915bf6ebe (1 revision) (flutter/engine#43571)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
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Please CC [email protected],[email protected] on the revert to ensure that a human
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LouiseHsu pushed a commit to LouiseHsu/flutter that referenced this pull request Jul 13, 2023
…lutter#130369)

flutter/engine@875d87e...d00590f

2023-07-11 [email protected] Release the mutex in the CanCreateConcurrentMessageLoop test before waking the latch (flutter/engine#43574)
2023-07-11 [email protected] Roll Skia from 2998197ce4ca to c769464a8b79 (2 revisions) (flutter/engine#43577)
2023-07-11 [email protected] Run linux_unopt on a machine with more cores (flutter/engine#43473)
2023-07-11 [email protected] Roll Skia from d2051446ee6b to 2998197ce4ca (1 revision) (flutter/engine#43572)
2023-07-11 [email protected] Roll Dart SDK from 8b1c04086525 to 551915bf6ebe (1 revision) (flutter/engine#43571)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-engine-flutter-autoroll
Please CC [email protected],[email protected] on the revert to ensure that a human
is aware of the problem.

To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
kjlubick pushed a commit to kjlubick/engine that referenced this pull request Jul 14, 2023
…aking the latch (flutter#43574)

If the wake happens while thread_ids_mutex is still held, then the test function may exit and destroy thread_ids_mutex before the pool thread task releases it.

Fixes flutter/flutter#130344
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Flake in MessageLoop.CanCreateConcurrentMessageLoop on Windows

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