Re: regression 4.4: deadlock in with cgroup percpu_rwsem

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Jan 15, 2016 at 08:30:43AM +0100, Christian Borntraeger wrote:
> On 01/14/2016 08:56 PM, Tejun Heo wrote:
> > Hello,
> > 
> > Thanks a lot for the report and detailed analysis.  Can you please
> > test whether the following patch fixes the issue?
> > 
> > Thanks.
> > 
> 
> 
> Yes, the deadlock is gone and the system is still running.
> After some time I had the following WARN in the logs, though.
> Not sure yet if that is related.

Hmmm... doesn't seem to be related.  I'll spruce up the patch and
route it through cgroup tree w/ stable cc'd.  Please keep me posted on
the lockdep issue.

Thanks!

-- 
tejun
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux