https://github.com/torvalds/linux
Revision 3e6b11df245180949938734bc192eaf32f3a06b3 authored by Andrey Vagin on 13 August 2013, 23:00:47 UTC, committed by Linus Torvalds on 14 August 2013, 00:57:47 UTC
struct memcg_cache_params has a union. Different parts of this union are used for root and non-root caches. A part with destroying work is used only for non-root caches. I fixed the same problem in another place v3.9-rc1-16204-gf101a94, but didn't notice this one. This patch fixes the kernel panic: [ 46.848187] BUG: unable to handle kernel paging request at 000000fffffffeb8 [ 46.849026] IP: [<ffffffff811a484c>] kmem_cache_destroy_memcg_children+0x6c/0xc0 [ 46.849092] PGD 0 [ 46.849092] Oops: 0000 [#1] SMP ... Signed-off-by: Andrey Vagin <avagin@openvz.org> Cc: Glauber Costa <glommer@openvz.org> Cc: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Michal Hocko <mhocko@suse.cz> Cc: Balbir Singh <bsingharora@gmail.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Konstantin Khlebnikov <khlebnikov@openvz.org> Cc: <stable@vger.kernel.org> [3.9.x] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 584d88b
Tip revision: 3e6b11df245180949938734bc192eaf32f3a06b3 authored by Andrey Vagin on 13 August 2013, 23:00:47 UTC
memcg: don't initialize kmem-cache destroying work for root caches
memcg: don't initialize kmem-cache destroying work for root caches
Tip revision: 3e6b11d
| File | Mode | Size |
|---|---|---|
| Documentation | ||
| arch | ||
| block | ||
| crypto | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .gitignore | -rw-r--r-- | 1.1 KB |
| .mailmap | -rw-r--r-- | 4.4 KB |
| COPYING | -rw-r--r-- | 18.3 KB |
| CREDITS | -rw-r--r-- | 93.1 KB |
| Kbuild | -rw-r--r-- | 2.5 KB |
| Kconfig | -rw-r--r-- | 252 bytes |
| MAINTAINERS | -rw-r--r-- | 253.9 KB |
| Makefile | -rw-r--r-- | 47.4 KB |
| README | -rw-r--r-- | 18.3 KB |
| REPORTING-BUGS | -rw-r--r-- | 7.3 KB |
Computing file changes ...
