> > Eh, looks like this path is incomplete too:( > > I think we can't set a reference counter for objects which is allocated > from a SLAB_DESTROY_BY_RCU cache. Look at the following backtrace. > > cpu1 cpu2 > ct = ____nf_conntrack_find() > destroy_conntrack > atomic_inc_not_zero(ct) ct->ct_general.use is zero after destroy_conntrack(). Sorry for the noise. -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html