[tor-bugs] #32103 [Core Tor/Tor]: Subsystem "thread_cleanup" is never called

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#32103: Subsystem "thread_cleanup" is never called
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 Reporter:  opara         |          Owner:  (none)
     Type:  defect        |         Status:  new
 Priority:  Medium        |      Milestone:  Tor: 0.4.2.x-final
Component:  Core Tor/Tor  |        Version:
 Severity:  Normal        |     Resolution:
 Keywords:  042-should    |  Actual Points:
Parent ID:                |         Points:
 Reviewer:                |        Sponsor:
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Comment (by opara):

 I made a [https://github.com/torproject/tor/pull/1418 PR on Github] with
 some changes that should fix this problem. Feel free to use them if
 they're helpful.

 > This fixes ticket #32103. It extends the threadpool to allow a
 customizable thread spawn function. This allows us to use our own spawn
 function which calls subsystems_thread_cleanup and a new
 subsystems_thread_init. It also calls 'spawn_exit', which negates the need
 for [https://github.com/torproject/tor/pull/1412 1412]. Finally the above
 two functions are called in the main thread after subsystems_init and
 before subsystems_shutdown respectively.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/32103#comment:2>
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