> >>> I managed to reproduce a crash with ipcomp, will try to > fix it later. > >>> > >> Yes, I can confirm this. > >> After disabling IPComp the crashes went away. > >> > > The crash happens in xfrm_bundle_ok when walking the bundle upwards > > following xfrm_dst->u.next. The loop should be stopped when > > xfrm_dst->u.next == first (the topmost xfrm_dst), but it points to > > NULL instead. I'm pretty sure the attached patch is responsible, > > it breaks XFRM's assumption that dst->next and xfrm_dst->u.next are > > the same pointer and xfrm_dst now shares the next pointer with > > rcu_head.next in struct dst_entry. > > > > Eric, could you look into this please? > > I fixed it myself. Daniel, can you please test this patch?
Many thanks Patrick!!! I tested it and found it working! No more crashes with IPComp and smaller PMTUs. But the "pmtu discovery on SA ESP/..." messages don't disappear. Daniel - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
