Kernel lockup with (debian) 4.16.0-2-rt-amd64

Paul Hedderly paul at mjr.org
Wed Jun 13 16:49:59 CEST 2018


On Wed, 2018-06-13 at 14:13 +0200, Jason A. Donenfeld wrote:
> Hi Paul,
> 
> > But although the machine froze I dont see the BUG's in the kernel
> > log.
> 
> Alright, so this means I've determined the root cause of the BUGs you
> were seeing before, and both the patch you applied and hopefully the
> one I committed should take care of that. However, this lockup...
> 
> > Last night I recompiled with your first patch and left the machine
> > running - this morning it was frozen again :(
> > So honestly I'm wondering if that freezing is just a coincidence
> > with
> > the bug you found since I didnt see a BUG... However I could run
> > the
> > non-rt kernel for 13 days without freeze but cant run the -rt-
> > kernel
> > without freezing for more than a few hours. Do you think think the
> > bug
> > could cause that?
> 
> Does the freeze happen _without_ WireGuard? Or does it only happen
> when using WireGuard?
> 
> Jason
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I will test that also (as well as the new patch) - havent not run
wireguard for a while... :)

Thanks 


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