On Thu, 28 Aug 2014, Sasha Levin wrote: > While fuzzing with trinity inside a KVM tools guest running the latest -next > kernel, I've stumbled on the following spew: This looks to me more to be a cpu hotplug issue. > > [ 7841.323177] Possible unsafe locking scenario: > [ 7841.323177] > [ 7841.323177] CPU0 CPU1 > [ 7841.323177] ---- ---- > [ 7841.323177] lock(cpu_hotplug.lock#2); > [ 7841.323177] lock((oom_notify_list).rwsem); > [ 7841.323177] lock(cpu_hotplug.lock#2); > [ 7841.323177] lock(slab_mutex); -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>