Re: Linux 2.6.37-rc1 (scsi_debug: list corruption)

[Xiaotian Feng]

On Thu, Nov 4, 2010 at 7:20 AM, Randy Dunlap <randy.dunlap@xxxxxxxxxx> wrote:
>
>
> [ Â102.555847] calling Âscsi_debug_init+0x0/0x704 [scsi_debug] @ 3337
> Nov Â3 16:06:12 control kernel: [ Â102.555847] calling Âscsi_deb[ Â102.622974] scsi_debug: host protection
> [ Â102.627513] scsi4 : scsi_debug, version 1.82 [20100324], dev_size_mb=8, opts=0x0
> Nov Â3 16:06:13 control kernel: [ Â102.639095] initcall scsi_debug_init+0x0/0x704 [scsi_debug] returned 0 after 75039 usecs
> Nov Â3 16:06:13 [ Â102.651072] ------------[ cut here ]------------
> [ Â102.657373] WARNING: at /local/linsrc/lnx-2637-rc1/lib/list_debug.c:26 __list_add+0x4d/0xa5()
> [ Â102.666012] Hardware name: OptiPlex GX620
> [ Â102.671396] 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/

>
> ---
> ~Randy
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