On Thu 24-01-19 23:31:46, Qian Cai wrote: [...] > It looks like the put_and_wait commit just make the bug easier to reproduce, as > it has finally been able to reproduce it (via a different path) after 50+ runs > of migrate_pages03 on one of the affected machines even with the commit reverted. OK, great. This makes it a little bit less of a head scratcher then. Could you confirm whether this is FS specific please? I will go and check the migration path. Maybe we doing something wrong there but it would be definitely good to know whether the underlying fs is really relevant. Thanks! -- Michal Hocko SUSE Labs
