On Wed, 27 Mar 2013, Ilia Mirkin wrote: > The GPF happens at +160, which is in the argument setup for the > cmpxchg in slab_alloc_node. I think it's the call to > get_freepointer(). There was a similar bug report a while back, > https://lkml.org/lkml/2011/5/23/199, and the recommendation was to run > with slub debugging. Is that still the case, or is there a simpler > explanation? I can't reproduce this at will, not sure how many times > this has happened but definitely not many. slub debugging will help to track down the cause of the memory corruption. -- 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>