On Mon, Jan 06, 2014 at 09:26:48AM +0900, Joonsoo Kim wrote: > On Fri, Jan 03, 2014 at 03:54:04PM +0100, Ludovic Desroches wrote: > > Hi, > > > > On Tue, Dec 24, 2013 at 03:38:37PM +0900, Joonsoo Kim wrote: > > > > [...] > > > > > > > > > > I think that this commit may not introduce a bug. This patch remove one > > > > > > > > variable on slab management structure and replace variable name. So there > > > > > > > > is no functional change. > > > > You are right, the commit given by git bisect was not the good one... > > Since I removed other patches done on top of it, I thought it really was > > this one but in fact it is 8456a64. > > Okay. It seems more reasonable to me. > I guess that this is the same issue with following link. > http://lkml.org/lkml/2014/1/4/81 > > And, perhaps, that patch solves your problem. But I'm not sure that it is the > best solution for this problem. I should discuss with slab maintainers. Yes this patch solves my problem. > > I will think about this problem more deeply and report the solution to you > as soon as possible. Ok thanks. > > Thanks. > > > > > dd0f774 Fri Jan 3 12:33:55 2014 +0100 Revert "slab: remove useless > > statement for checking pfmemalloc" Ludovic Desroches > > ff7487d Fri Jan 3 12:32:33 2014 +0100 Revert "slab: rename > > slab_bufctl to slab_freelist" Ludovic Desroches > > b963564 Fri Jan 3 12:32:13 2014 +0100 Revert "slab: fix to calm down > > kmemleak warning" Ludovic Desroches > > 3fcfe50 Fri Jan 3 12:30:32 2014 +0100 Revert "slab: replace > > non-existing 'struct freelist *' with 'void *'" Ludovic Desroches > > 750a795 Fri Jan 3 12:30:16 2014 +0100 Revert "memcg, kmem: rename > > cache_from_memcg to cache_from_memcg_idx" Ludovic Desroches > > 7e2de8a Fri Jan 3 12:30:10 2014 +0100 mmc: atmel-mci: disable pdc > > Ludovic Desroches > > > > In this case I have the kernel oops. If I revert 8456a64 too, it > > disappears. > > > > I will try to test it on other devices because I couldn't reproduce it > > with newer ones (but it's not the same ARM architecture so I would like > > to see if it's also related to the device itself). > > > > In attachment, there are the results of /proc/slabinfo before inserted the > > sdio wifi module causing the oops. > > > > Regards > > > > Ludovic > > -- > 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> -- 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>