From: ludo@gnu.org (Ludovic Courtès)
To: 29335@debbugs.gnu.org
Subject: bug#29335: 'guix publish' workers occasionally crash
Date: Fri, 17 Nov 2017 23:10:39 +0100 [thread overview]
Message-ID: <87vai8zhcw.fsf@gnu.org> (raw)
In-Reply-To: <87vai93xi5.fsf@gnu.org> ("Ludovic \=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\= \=\?utf-8\?Q\?s\?\= message of "Fri, 17 Nov 2017 13:22:58 +0100")
ludo@gnu.org (Ludovic Courtès) skribis:
> Thread 14 is in scm_readdir, so it holds the terrible
> ‘scm_i_misc_mutex’, but calling SCM_SYSERROR there causes it to try and
> lock it again, leading to a deadlock:
>
> #3 0x00007f7ee9545969 in scm_dynwind_pthread_mutex_lock (mutex=0x7f7ee97bbfa0 <scm_i_misc_mutex>) at threads.c:1613
> #4 0x00007f7ee94d8dbb in scm_strerror (err=err@entry=9) at error.c:128
> #5 0x00007f7ee94d8e73 in scm_syserror (subr=subr@entry=0x7f7ee956afa0 <s_scm_readdir> "readdir") at error.c:169
> #6 0x00007f7ee94e29b4 in scm_readdir (port=#<unmatched-tag 10a77>) at filesys.c:1754
This particular issue is now fixed in Guile:
https://git.savannah.gnu.org/cgit/guile.git/commit/?h=stable-2.2&id=187655cedb42cc4b01088179649b02295cd35260
Ludo’.
next prev parent reply other threads:[~2017-11-17 22:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-17 10:10 bug#29335: 'guix publish' workers occasionally crash Ludovic Courtès
2017-11-17 12:22 ` Ludovic Courtès
2017-11-17 22:10 ` Ludovic Courtès [this message]
2017-11-19 22:48 ` Ludovic Courtès
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