Fix very rare race condition in ThreadPool#11314
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alexey-milovidov merged 1 commit intomasterfrom May 31, 2020
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Actually it's OOM on CI machine (false message). |
KochetovNicolai
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Jun 8, 2020
Fix very rare race condition in ThreadPool (cherry picked from commit 1df5c28)
KochetovNicolai
pushed a commit
that referenced
this pull request
Jun 8, 2020
Fix very rare race condition in ThreadPool (cherry picked from commit 1df5c28)
KochetovNicolai
pushed a commit
that referenced
this pull request
Jun 8, 2020
Fix very rare race condition in ThreadPool (cherry picked from commit 1df5c28)
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Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):
Fix very rare race condition in ThreadPool.
Detailed description / Documentation draft:
It was introduced in #9154. The reason it that we access
exceptionobject without locking mutex. At the same time, exception may be rethrown in another thread, then catched by non-const reference and modified. See link. Found here: #11301