lkml.org 
[lkml]   [2010]   [Jan]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RFC PATCH 0/4] clockevents: fix clockevent_devices list corruption after cpu hotplug
On 01/17/2010 05:28 PM, Ozan Çağlayan wrote:
> Thomas Gleixner wrote:
>
>>
>> I'm not happy about that churn. Why don't we simply scan the
>> clockevent_devices list for leftovers of the dead CPU ?
>>
>> Untested patch below solves the same problem.
>
>
> Hi, I have 3 bug reports about a clockevent failure while halting the system (2.6.31.11 kernel).
> It exactly pinpoints to the line 262 which got changed with this patch merged to 2.6.31.10 (and also 2.6.32.3):
>
> [4406.986777] kernel BUG at kernel/time/clockevents.c:262!
> [4406.986777] invalid opcode: 0000 [#1] SMP
> [4406.986777] last sysfs file: /sysfs/module/ip_tables/initstate

I think this one is duplicated of
http://bugzilla.kernel.org/show_bug.cgi?id=15037
Thomas is working on the fix. I've sent a workaround patch on
http://patchwork.kernel.org/patch/71537/

>
>
> All 3 systems have Pentium 4 processors with different clock speeds.
>
> Here's a screenshot of the full stacktrace:
> http://bugs.pardus.org.tr/attachment.cgi?id=4820
>
> and the relevant bugzilla report:
> http://bugzilla.kernel.org/show_bug.cgi?id=15073
>
> Thanks,
> Ozan Caglayan
> Pardus Linux -- http://www.pardus.org.tr/eng
>

--
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: 2010-01-18 03:35    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site