Messages in this thread | | | Date | Thu, 24 Apr 2014 18:27:08 +0100 | From | Al Viro <> | Subject | Re: fs: dcookie: freeing active timer |
| |
On Thu, Apr 24, 2014 at 12:56:36PM -0400, Sasha Levin wrote: > Hi all, > > While fuzzing with trinity inside a KVM tools guest running the latest -next > kernel I've stumbled on the following:
> [ 191.871535] kmem_cache_destroy (mm/slab_common.c:363) > [ 191.871535] dcookie_unregister (fs/dcookies.c:302 fs/dcookies.c:343)
So it's dcookie_exit() doing kmem_cache_destroy(dcookie_cache) while some timer is active?
Why does that code bother with destroying/creating that sucker dynamically? Is there any point at all?
| |