On Mon, 2017-12-18 at 20:01 +0100, Tobias Klausmann wrote: > On 12/18/17 7:06 PM, Mike Galbraith wrote: > > Greetings, > > > > Kernel bound workloads seem to trigger the below for whatever reason. > > I only see this when beating up NFS. There was a kworker wakeup > > latency issue, but with a bandaid applied to fix that up, I can still > > trigger this. > > > Hi, > > i have seen this one as well with my system, but i could not find an > easy way to trigger it for bisecting purpose. If you can trigger it > conveniently, a bisect would be nice! Workload permitting. To reproduce, mount your box NFS, cd to somewhere the NFS mount, and just do bonnie -s <memory size>. There, maybe you'll beat me to it. I hope so, I have multiple kernels doing the annoying "baby birds in a nest" thing at me literally endlessly :) -Mike _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
