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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 15:55:22 +0300 |
> From: Pip Cet <pipcet@gmail.com>
> Date: Fri, 12 Jul 2019 12:44:35 +0000
> Cc: 36609@debbugs.gnu.org
>
> Okay, I'm still not sure this is really the problem Andreas was
> seeing, but this code fails to work with xg_select:
>
> (let ((thread (make-thread (lambda ()
> (sleep-for 3)))))
> (thread-yield)
> (thread-signal thread 'error nil))
What do you mean by "fails"? What do you see when you eval this?
> Proposed patch attached.
As I said earlier, I don't think it's right to use stack unwinding at
this level. (Did you try this in a -nw session?)
I'd appreciate a description of what you think happens here, and why.
Thanks.
- bug#36609: 27.0.50; Possible race-condition in threading implementation, (continued)
- 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
- 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
- bug#36609: 27.0.50; Possible race-condition in threading implementation, Andreas Politz, 2019/07/13
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, 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, 2019/07/13