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bug#36609: 27.0.50; Possible race-condition in threading implementation
From: |
Eli Zaretskii |
Subject: |
bug#36609: 27.0.50; Possible race-condition in threading implementation |
Date: |
Fri, 12 Jul 2019 18:05:46 +0300 |
> From: Pip Cet <pipcet@gmail.com>
> Date: Fri, 12 Jul 2019 13:51:48 +0000
> Cc: politza@hochschule-trier.de, 36609@debbugs.gnu.org
>
> > If this is not the main thread, then the error handlers should be set
> > so as to log the error in last_thread_error, and then terminate the
> > thread (via exiting the thread function, AFAIR).
>
> Indeed, that's what happens; but the thread now fails to release the
> GLib lock it had previously acquired, so other threads cannot acquire
> it again, ever.
Then we should make sure we release it when the thread function exits,
or before we call Fsignal from post_acquire_global_lock. There's no
reason to use the unwind-protect machinery for that, I think.
- bug#36609: 27.0.50; Possible race-condition in threading implementation, Andreas Politz, 2019/07/11
- bug#36609: 27.0.50; Possible race-condition in threading implementation, Eli Zaretskii, 2019/07/12
- bug#36609: 27.0.50; Possible race-condition in threading implementation, Pip Cet, 2019/07/12
- bug#36609: 27.0.50; Possible race-condition in threading implementation, Eli Zaretskii, 2019/07/12
- bug#36609: 27.0.50; Possible race-condition in threading implementation, Pip Cet, 2019/07/12
- bug#36609: 27.0.50; Possible race-condition in threading implementation, Eli Zaretskii, 2019/07/12
- bug#36609: 27.0.50; Possible race-condition in threading implementation, Pip Cet, 2019/07/12
- bug#36609: 27.0.50; Possible race-condition in threading implementation,
Eli Zaretskii <=
- bug#36609: 27.0.50; Possible race-condition in threading implementation, Pip Cet, 2019/07/12
- bug#36609: 27.0.50; Possible race-condition in threading implementation, Eli Zaretskii, 2019/07/12
- bug#36609: 27.0.50; Possible race-condition in threading implementation, Eli Zaretskii, 2019/07/12
- bug#36609: 27.0.50; Possible race-condition in threading implementation, Pip Cet, 2019/07/12
- bug#36609: 27.0.50; Possible race-condition in threading implementation, Eli Zaretskii, 2019/07/12
- bug#36609: 27.0.50; Possible race-condition in threading implementation, Pip Cet, 2019/07/13
- bug#36609: 27.0.50; Possible race-condition in threading implementation, Eli Zaretskii, 2019/07/13
- bug#36609: 27.0.50; Possible race-condition in threading implementation, Eli Zaretskii, 2019/07/13
- bug#36609: 27.0.50; Possible race-condition in threading implementation, Eli Zaretskii, 2019/07/13
- bug#36609: 27.0.50; Possible race-condition in threading implementation, Pip Cet, 2019/07/13