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 lkml.kernel.org/r/20140716145546.ga6...@wolff.to cure things?
Yes, adding back
cpumask_clear(sched_group_cpus(sg));
seems to do the trick, thanks.
There's a long weekend coming up for me, but after that I'll be happy to
test any better fix you guys come up with.
--
Earthling Michel Dänzer | http://www.amd.com
Libre software enthusiast | Mesa and X developer
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