On 09/29/2015 12:48 PM, Andre Tomt wrote: > On 29. sep. 2015 12:21, Andre Tomt wrote: >> Meanwhile I'll revert both the mentioned net patches and see how it goes. > > So that blew up as well, meaning it's not any of these two patches: > [PATCH 4.1 124/159] net: do not process device backlog during unregistration > [PATCH 4.1 125/159] net: call rcu_read_lock early in process_backlog > > I'll be offline for a half+ day, I'll look into bisecting when back if > nobody has figured it out by then. After I noticed your crash I did ran some tests with 4.1.9 on physical host (old core2duo) with kvm guest.. nfs client/server between guest/host + X on guest, next kvm guest to force host to swap some memory to create memory pressure and all this with 'perf top' on host machine without any problems.. HTH, Z. -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html