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From: Randy Dunlap <randy.dunlap@oracle.com>
To: Xiaotian Feng <xtfeng@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
	scsi <linux-scsi@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Linux 2.6.37-rc1 (scsi_debug: list corruption)
Date: Thu, 04 Nov 2010 09:12:21 -0700	[thread overview]
Message-ID: <4CD2DB65.5060400@oracle.com> (raw)
In-Reply-To: <AANLkTin5PphTtZaesEU3U0PA8NJv=Jmis8yQF6b=KbeG@mail.gmail.com>

On 11/03/10 19:25, Xiaotian Feng wrote:
> On Thu, Nov 4, 2010 at 7:20 AM, Randy Dunlap <randy.dunlap@oracle.com> wrote:
>>
>>
>> [  102.555847] calling  scsi_debug_init+0x0/0x704 [scsi_debug] @ 3337
>> Nov  3 16:06:12 control kernel: [  102.555847] calling  scsi_deb[  102.622974] scsi_debug: host protection
>> [  102.627513] scsi4 : scsi_debug, version 1.82 [20100324], dev_size_mb=8, opts=0x0
>> Nov  3 16:06:13 control kernel: [  102.639095] initcall scsi_debug_init+0x0/0x704 [scsi_debug] returned 0 after 75039 usecs
>> Nov  3 16:06:13 [  102.651072] ------------[ cut here ]------------
>> [  102.657373] WARNING: at /local/linsrc/lnx-2637-rc1/lib/list_debug.c:26 __list_add+0x4d/0xa5()
>> [  102.666012] Hardware name: OptiPlex GX620
>> [  102.671396] list_add corruption. next->prev should be prev (ffffffff81ae5e50), but was 6b6b6b6b6b6b6b6b. (next=ffff88006c880590).
> 
> This might be related with net rds percpu_counter corruption. Does
> following patch fix your issue?
> http://patchwork.ozlabs.org/patch/69939/

Yes, somehow that patch fixes it.

What good eyes you have.

thanks,
-- 
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***

      reply	other threads:[~2010-11-04 16:12 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-01 12:07 Linux 2.6.37-rc1 Linus Torvalds
2010-11-01 15:37 ` Thomas Gleixner
2010-11-01 15:47   ` Nick Bowler
2010-11-01 15:52     ` Ryusuke Konishi
2010-11-01 16:07       ` Linus Torvalds
2010-11-02 18:51 ` Linux 2.6.37-rc1 (acpi_video) Randy Dunlap
2010-11-03 21:08 ` Linux 2.6.37-rc1 (cciss: remove_proc_entry warning) Randy Dunlap
2010-11-03 21:15 ` Linux 2.6.37-rc1 (pcrypt fault) Randy Dunlap
2010-11-03 21:15   ` Randy Dunlap
2010-11-10 11:21   ` Steffen Klassert
2010-11-10 18:11     ` Randy Dunlap
2010-11-03 21:21 ` Linux 2.6.37-rc1 (net/sched: cls_cgroup) Randy Dunlap
2010-11-03 21:21   ` Randy Dunlap
2010-11-03 22:01   ` Eric Dumazet
2010-11-03 22:01     ` Eric Dumazet
2010-11-03 22:19     ` Li Zefan
2010-11-03 22:19       ` Li Zefan
2010-11-03 22:31       ` Li Zefan
2010-11-03 22:31         ` Li Zefan
2010-11-03 23:31     ` Herbert Xu
2010-11-03 23:31       ` Herbert Xu
2010-11-04  1:46       ` Li Zefan
2010-11-04  1:46         ` Li Zefan
2010-11-04  1:56       ` David Miller
2010-11-04  1:56         ` David Miller
2010-11-04 15:56       ` Randy Dunlap
2010-11-03 23:16 ` Linux 2.6.37-rc1 (floppy module load: no device found) Randy Dunlap
2010-11-05 22:10   ` Linus Torvalds
2010-11-05 22:12     ` David Miller
2010-11-05 23:03     ` Randy Dunlap
2010-11-05 23:36       ` Linus Torvalds
2010-11-06  0:33         ` Randy Dunlap
2010-11-06 12:16         ` Vivek Goyal
2010-11-06 14:52           ` Linus Torvalds
2010-11-03 23:18 ` Linux 2.6.37-rc1 (libipw remove_proc_entry warning) Randy Dunlap
2010-11-05 22:24   ` Linus Torvalds
2010-11-05 23:06     ` Randy Dunlap
2010-11-05 23:38       ` Linus Torvalds
2010-11-08 21:33         ` John W. Linville
2010-11-03 23:20 ` Linux 2.6.37-rc1 (scsi_debug: list corruption) Randy Dunlap
2010-11-03 23:20   ` Randy Dunlap
2010-11-04  2:25   ` Xiaotian Feng
2010-11-04  2:25     ` Xiaotian Feng
2010-11-04 16:12     ` Randy Dunlap [this message]

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