Hello, This also made workqueue blow up when delayed modding races cpu offlining. http://lkml.kernel.org/g/1454424264.11183.46.camel@xxxxxxxxx I'll work around it from the queueing path but it'd be great if the mapping can be made stable sooner than later. Thanks. -- tejun -- 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>