On Tue, Apr 17, 2018 at 12:14:37AM +0200, Vitaly Wool wrote: [ ... ] > Ugh. Could you please keep that patch and apply this on top: > > diff --git a/mm/z3fold.c b/mm/z3fold.c > index c0bca6153b95..e8a80d044d9e 100644 > --- a/mm/z3fold.c > +++ b/mm/z3fold.c > @@ -840,6 +840,7 @@ static int z3fold_reclaim_page(struct z3fold_pool *pool, > unsigned int retries) > kref_get(&zhdr->refcount); > list_del_init(&zhdr->buddy); > zhdr->cpu = -1; > + break; > } > list_del_init(&page->lru); > Much better, in a way. The system now takes much longer to crash, and the crash reason is a bit different. The log is too long to attach, so I copied it to [1].
crashdump.0002 Latest log 000[12]-Fix-attempt-[12].patch Patches applied on top of v4.17.0-rc1. Hope it helps, Guenter [1] http://server.roeck-us.net/qemu/z3pool/
