From: Milan Broz <mbroz@redhat.com>
To: device-mapper development <dm-devel@redhat.com>
Subject: Re: Calltrace in dm-snapshot in 2.6.27 kernel
Date: Mon, 20 Oct 2008 10:43:04 +0200 [thread overview]
Message-ID: <48FC4498.5070706@redhat.com> (raw)
In-Reply-To: <48FC23DE.5040000@poczta.onet.pl>
aluno3@poczta.onet.pl wrote:
> I've got this calltrace from our QA team. They say that they mad few
> snapshots, run several programs like bacula or rsync and that calltrace
> is appearing about 1 hour after starting those programs.
Hi,
if it is reproducible, please can you try if this patch helps?
http://www.kernel.org/pub/linux/kernel/people/agk/patches/2.6/editing/dm-snapshot-fix-primary_pe-race.patch
Probably the same problem reported here
http://bugzilla.kernel.org/show_bug.cgi?id=11636
(Added Mikulas to CC)
Milan
--
mbroz@redhat.com
next prev parent reply other threads:[~2008-10-20 8:43 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-20 6:23 Calltrace in dm-snapshot in 2.6.27 kernel aluno3
2008-10-20 8:43 ` Milan Broz [this message]
2008-10-21 6:39 ` aluno3
2008-10-21 13:55 ` Mikulas Patocka
[not found] ` <48FDFF53.5080007@poczta.onet.pl>
2008-10-21 17:22 ` Mikulas Patocka
2008-10-21 18:42 ` aluno3
2008-10-21 21:43 ` Mikulas Patocka
2008-10-22 13:37 ` aluno3
2008-10-22 15:45 ` Mikulas Patocka
2008-10-22 16:39 ` Mikulas Patocka
2008-10-23 11:30 ` aluno3
2008-10-23 13:40 ` Mikulas Patocka
2008-11-19 8:31 ` aluno3
2008-11-24 10:52 ` Mikulas Patocka
2008-11-26 7:38 ` aluno3
2008-11-28 7:28 ` aluno3
2008-12-02 2:10 ` Mikulas Patocka
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