On Fri, 2018-01-12 at 22:47 +0100, Julian Andres Klode wrote: > On Fri, Jan 12, 2018 at 09:35:39PM +0100, Martin Wilck wrote: > > On Fri, 2018-01-12 at 09:38 +0100, Julian Andres Klode wrote: > > > > > > --- a/multipathd/main.c > > > +++ b/multipathd/main.c > > > @@ -1090,6 +1090,11 @@ uev_pathfail_check(struct uevent *uev, s > > > lock(&vecs->lock); > > > pthread_testcancel(); > > > pp = find_path_by_devt(vecs->pathvec, devt); > > > + if (!pp) { > > > + condlog(3, "%s: Cannot find path by dm path %s", > > > uev->kernel, devt); > > > + FREE(devt); > > > + goto out; > > > + } > > > r = io_err_stat_handle_pathfail(pp); > > > lock_cleanup_pop(vecs->lock); > > > > You need to cleanup the lock in the error path. I'd pefer checking > > for a NULL path argument in io_err_stat_handle_pathfail(). See > > attachment. > > Oh, silly me. Yes, you're right, and your patch fixes the issue. And both of us missed Guan's own patch, which Christophe has just merged as 83924318. :-/ Martin -- Dr. Martin Wilck <mwilck@xxxxxxxx>, Tel. +49 (0)911 74053 2107 SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel