GNU bug report logs - #55356
join-thread unusable if timeout was hit

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Package: guile;

Reported by: angry rectangle <angryrectangle <at> cock.li>

Date: Wed, 11 May 2022 02:30:01 UTC

Severity: normal

Done: Ludovic Courtès <ludo <at> gnu.org>

Bug is archived. No further changes may be made.

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: angry rectangle <angryrectangle <at> cock.li>
To: bug-guile <at> gnu.org
Subject: join-thread unusable if timeout was hit
Date: Tue, 10 May 2022 20:42:03 -0400

If join-thread is called after a previous call to join-thread hits the timeout, a "mutex already locked by thread" error is thrown.

Working example:

(use-modules (ice-9 threads))
(define t (call-with-new-thread
           (lambda _
             (let r ()
               (sleep 1)
               (r)))))
(join-thread t (current-time))
(join-thread t (current-time)) ;; exception here

my guile version: latest git. cc455976813ab94de121395982435430874cbf58
my OS: guix on amd64
This bug report was last modified 1 year and 118 days ago.

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