KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> wrote: > f6 : 1003e6b6b6b6b6b6b6b6b f7 : 0ffe6af8e85a500000000 I'd guess you now have CONFIG_DEBUG_SLAB turned on. That looks like slab poisoning in register f6. > r17 : 00000000dead4ead r18 : a000000100cd2274 r19 : a000000100d6b6c0 And that looks like SPINLOCK_MAGIC in r17, so I'd guess something just successfully validated a spinlock, possibly atomic_dec_and_lock() in free_uid(). This may mean that the user_struct being released is valid, but the user_namespace it refers to is already released. David _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
