[issue21009] Potential deadlock in concurrent futures when garbage collection occurs during Queue.get

[Gregory P. Smith]

Gregory P. Smith <greg at krypto.org> added the comment:

there's a PR on the other issue i opened for this without noticing this one so i'm marking this as the dup.

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nosy: +gregory.p.smith
resolution:  -> duplicate
stage:  -> patch review
status: open -> closed
superseder: queue.Queue() is not reentrant, so signals and GC can cause deadlocks -> concurrent.futures.thread potential deadlock due to Queue in weakref callback

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue21009>
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