lkml.org 
[lkml]   [2005]   [Sep]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: 2.6.14-rc1 BUG: spinlock wrong owner on CPU#0
Date
On Tue, 13 Sep 2005 11:17:59 +0200, 
Ingo Molnar <mingo@elte.hu> wrote:
>
>* Keith Owens <kaos@sgi.com> wrote:
>
>> Booting 2.6.14-rc1 on ia64, I sometimes get
>>
>> BUG: spinlock wrong owner on CPU#0, swapper/1
>> lock: e000003003014940, .magic: dead4ead, .owner: pdflush/75, .owner_cpu: 0
>
>hm, ia64 uses __ARCH_WANT_UNLOCKED_CTXSW and thus it releases the
>runqueue lock early - so a certain assumption in the new, improved
>spinlock debugging code does not apply. Does the patch below help?

Works for me, but it needs to be a -p1 patch, not -p0.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-09-13 11:48    [W:0.148 / U:0.248 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site