On Thu, Jul 24, 2014 at 10:41:27AM +0200, Borislav Petkov wrote: > you can easily reproduce by booting a kvm guest with rc6 + tip/master. Right, so reverting 586fefe5bbdc ("locking/selftest: Support queued rwlock") e0645a111cb4 ("locking/lockdep: Restrict the use of recursive read_lock() with qrwlock") from the top of tip/locking/core seems to fix the issue, with the kvm guests at least. -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html