On Wed 27-04-16 22:09:27, Michal Hocko wrote: [...] > [ 53.993480] [<ffffffff810945e3>] mark_held_locks+0x5e/0x74 > [ 53.993480] [<ffffffff8109722c>] lockdep_trace_alloc+0xb2/0xb5 > [ 53.993480] [<ffffffff81174e56>] kmem_cache_alloc+0x36/0x2b0 Scratch that. I got it. It is the lockdep annotation which I got wrong with my patch. I thought this was done much later in the slow path. My head is burnt so I will get back to it tomorrow. The patch 1.1 should be OK to go for XFS though because it doesn't really introduce anything new. Sorry about the noise! -- Michal Hocko SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>