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From: "carlos at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug malloc/15073] Race condition using ATOMIC_FASTBINS in _int_free causes crash or heap corruption
Date: Fri, 20 Dec 2013 22:11:00 -0000 [thread overview]
Message-ID: <bug-15073-131-9vEAqrJ2I5@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-15073-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=15073
Carlos O'Donell <carlos at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |carlos at redhat dot com
--- Comment #5 from Carlos O'Donell <carlos at redhat dot com> ---
(In reply to Nate Gallaher from comment #4)
> Created attachment 7250 [details]
> Trusty Tahr Reproduction Recipe
On glibc master the test does not produce a SIGSEGV and can be continued and
exits normally.
It would really help if you could describe in detail what you think is the race
condition between malloc_trim and the fastbin implementation?
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next prev parent reply other threads:[~2013-12-20 22:11 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-28 16:18 [Bug malloc/15073] New: " jpieper at jaybridge dot com
2013-01-28 16:44 ` [Bug malloc/15073] " ngallaher+sources at deepthought dot org
2013-04-16 14:30 ` siddhesh at redhat dot com
2013-04-16 15:56 ` sources at fatlxception dot no-ip.org
2013-05-13 9:23 ` siddhesh at redhat dot com
2013-10-22 19:31 ` nate+sourceware at jaybridge dot com
2013-10-22 21:11 ` nate+sourceware at jaybridge dot com
2013-12-20 22:11 ` carlos at redhat dot com [this message]
2013-12-21 0:39 ` neleai at seznam dot cz
2013-12-22 23:38 ` maxim.kuvyrkov at gmail dot com
2013-12-22 23:41 ` maxim.kuvyrkov at gmail dot com
2013-12-23 21:07 ` cvs-commit at gcc dot gnu.org
2013-12-23 21:12 ` maxim.kuvyrkov at gmail dot com
2013-12-27 23:11 ` maxim.kuvyrkov at gmail dot com
2014-01-05 2:05 ` cvs-commit at gcc dot gnu.org
2014-01-05 2:06 ` cvs-commit at gcc dot gnu.org
2014-01-05 2:16 ` cvs-commit at gcc dot gnu.org
2014-01-05 2:17 ` maxim.kuvyrkov at gmail dot com
2014-01-05 2:18 ` cvs-commit at gcc dot gnu.org
2014-01-05 2:18 ` maxim.kuvyrkov at gmail dot com
2014-01-05 2:18 ` cvs-commit at gcc dot gnu.org
2014-01-05 2:19 ` cvs-commit at gcc dot gnu.org
2014-01-05 2:19 ` maxim.kuvyrkov at gmail dot com
2014-01-05 2:20 ` maxim.kuvyrkov at gmail dot com
2014-06-13 10:11 ` fweimer at redhat dot com
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