[lkml]   [2014]   [Jul]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: Random panic in load_balance() with 3.16-rc
On 18.07.2014 18:29, Michel Dänzer wrote:
> On 17.07.2014 16:58, Peter Zijlstra wrote:
>> On Thu, Jul 17, 2014 at 04:31:04PM +0900, Michel Dänzer wrote:
>>> I've been running into the panic captured in the attached picture (hope
>>> it's legible) randomly while running 3.16-rc4 and -rc5. I haven't
>>> noticed any pattern as to when it happens; at least once it happened
>>> while the box was basically sitting idle.
>>> dmesg, .config and /proc/cpuinfo attached as well; let me know if you
>>> need anything else.
>> Does cure things?
> Yes, adding back
> cpumask_clear(sched_group_cpus(sg));
> seems to do the trick, thanks.

I'm afraid it happened again with 3.16-rc5 plus the above change. It
seemed to last longer than before, but maybe that was just luck.

Going to try 3.16-rc6 now.

Earthling Michel Dänzer |
Libre software enthusiast | Mesa and X developer

[unhandled content-type:application/pgp-signature]
 \ /
  Last update: 2014-07-22 09:01    [W:0.107 / U:1.520 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site