From: Dave Chinner <david@fromorbit.com>
To: "Bruno Prémont" <bonbons@linux-vserver.org>
Cc: xfs@oss.sgi.com
Subject: Re: XFS crashing system with general protection fault
Date: Sun, 28 Dec 2014 22:51:27 +1100 [thread overview]
Message-ID: <20141228115127.GN24183@dastard> (raw)
In-Reply-To: <20141224111403.54d7226b@neptune.home>
On Wed, Dec 24, 2014 at 11:14:03AM +0100, Bruno Prémont wrote:
> Hi,
>
> On a server I've got the following traces, the first on Monday, the second
> one today. On Monday kernel was 3.14.17 and 3.14.27 for today (both captured
> via netconsole).
>
> Is that fixed in a newer kernel?
>
> I've xfs_repaired one of the two XFS partitions on the server though it
> found nothing to complain about. The other partition, containing /, has
> not been explicitly checked yet.
>
> If there is some information I should gather before xfs_repairing, please
> tell as soon as possible!
>
>
> Thanks,
> Bruno
>
> [6149136.014757] general protection fault: 0000 [#1] SMP
> [6149136.022825] Modules linked in: netconsole configfs
> [6149136.028996] CPU: 4 PID: 151 Comm: kworker/4:1H Not tainted 3.14.18-x86_64 #1
> [6149136.040750] Hardware name: HP ProLiant DL360 G6, BIOS P64 07/02/2013
> [6149136.048936] Workqueue: xfslogd xfs_buf_iodone_work
> [6149136.056836] task: ffff880212c67500 ti: ffff8800def3c000 task.ti: ffff8800def3c000
> [6149136.067023] RIP: 0010:[<ffffffff81255b67>] [<ffffffff81255b67>] xfs_trans_ail_delete_bulk+0x87/0x1a0
> [6149136.080940] RSP: 0018:ffff8800def3dce8 EFLAGS: 00010202
> [6149136.088889] RAX: dead000000100100 RBX: ffff88000211bd10 RCX: ffff88010e23fbb1
> [6149136.098962] RDX: 6b6b6b6b6b6b6b6b RSI: 6b6b6b6b6b6b6b6b RDI: ffff88000211bd10
> [6149136.110787] RBP: ffff8800def3dd38 R08: 6b6b6b6b6b6b6b6b R09: 2900000000000000
You have memory poisoning turned on?
#define POISON_FREE 0x6b /* for use-after-free poisoning */
Did this occur at unmount? Can you reproduce it on a 3.18 kernel?
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
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next prev parent reply other threads:[~2014-12-28 11:51 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-24 10:14 XFS crashing system with general protection fault Bruno Prémont
2014-12-28 11:51 ` Dave Chinner [this message]
2014-12-29 7:44 ` Bruno Prémont
2015-01-13 7:17 ` Bruno Prémont
2015-02-05 14:10 ` Bruno Prémont
2015-02-05 22:15 ` Dave Chinner
2015-02-09 8:47 ` Bruno Prémont
2015-02-09 21:24 ` Dave Chinner
2015-02-10 7:05 ` Bruno Prémont
2015-02-23 7:56 ` Bruno Prémont
2015-03-12 14:15 ` Bruno Prémont
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