From: Dave Chinner <david@fromorbit.com>
To: CAI Qian <caiqian@redhat.com>
Cc: xfs@oss.sgi.com
Subject: Re: 3.9-rc2 xfs panic
Date: Tue, 12 Mar 2013 18:46:08 +1100 [thread overview]
Message-ID: <20130312074608.GL21651@dastard> (raw)
In-Reply-To: <1032405745.12626044.1363070047355.JavaMail.root@redhat.com>
On Tue, Mar 12, 2013 at 02:34:07AM -0400, CAI Qian wrote:
>
>
> ----- Original Message -----
> > From: "Dave Chinner" <david@fromorbit.com>
> > To: "CAI Qian" <caiqian@redhat.com>
> > Cc: xfs@oss.sgi.com
> > Sent: Tuesday, March 12, 2013 2:07:01 PM
> > Subject: Re: 3.9-rc2 xfs panic
> >
> > On Tue, Mar 12, 2013 at 12:32:28AM -0400, CAI Qian wrote:
> > > Just came across when running xfstests using 3.9-rc2 kernel on a
> > > power7
> > > box with addition of this patch which fixed a known issue,
> > > http://people.redhat.com/qcai/stable/01-fix-double-fetch-hlist.patch
> > >
> > > The log shows it was happened around test case 370 with
> > > TEST_PARAM_BLKSIZE = 2048
> >
> > That doesn't sound like xfstests. it only has 305 tests, and no
> > parameters like TEST_PARAM_BLKSIZE....
> Sorry, it is a typo, test case 270 not 370. TEST_PARAM_BLKSIZE was
> from an internal wrapper to be used to create new filessytem not from the
> original xfstests.
OK, so that means you're testing 2k filesystem block size on a 64k
page size machine? Are you running with CONFIG_XFS_DEBUG=y?
> > So, looks like memory corruption - a corrupted slab, perhaps? Can
> > you turn on memory poisoning, debugging, etc?
Does this turn anything up?
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
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next prev parent reply other threads:[~2013-03-12 7:46 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1868681549.12603593.1363061997919.JavaMail.root@redhat.com>
2013-03-12 4:32 ` 3.9-rc2 xfs panic CAI Qian
2013-03-12 6:07 ` Dave Chinner
2013-03-12 6:34 ` CAI Qian
2013-03-12 7:46 ` Dave Chinner [this message]
2013-03-12 8:04 ` CAI Qian
2013-03-12 10:23 ` Dave Chinner
2013-03-13 2:44 ` CAI Qian
2013-03-13 4:43 ` Dave Chinner
2013-03-13 4:56 ` CAI Qian
2013-03-14 7:39 ` CAI Qian
2013-03-14 8:06 ` CAI Qian
2013-03-14 13:17 ` Mark Tinguely
2013-03-14 23:39 ` Dave Chinner
2013-03-28 8:39 ` CAI Qian
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