Re: [3.15-rc1 slab] Oops when reading /proc/slab_allocators

2014-06-24 Thread Joonsoo Kim
On Mon, Jun 23, 2014 at 07:59:17PM +0900, Tetsuo Handa wrote: > Joonsoo Kim wrote: > > On Thu, Apr 10, 2014 at 08:54:37PM +0900, Tetsuo Handa wrote: > > > Joonsoo Kim wrote: > > > > There was another report about this problem and I have already fixed > > > > it, although it wasn't reviewed and merg

Re: [3.15-rc1 slab] Oops when reading /proc/slab_allocators

2014-06-23 Thread Tetsuo Handa
Joonsoo Kim wrote: > On Thu, Apr 10, 2014 at 08:54:37PM +0900, Tetsuo Handa wrote: > > Joonsoo Kim wrote: > > > There was another report about this problem and I have already fixed > > > it, although it wasn't reviewed and merged. See following link. > > > > > > https://lkml.org/lkml/2014/3/11/119

Re: [3.15-rc1 slab] Oops when reading /proc/slab_allocators

2014-04-15 Thread Joonsoo Kim
On Thu, Apr 10, 2014 at 08:54:37PM +0900, Tetsuo Handa wrote: > Joonsoo Kim wrote: > > There was another report about this problem and I have already fixed > > it, although it wasn't reviewed and merged. See following link. > > > > https://lkml.org/lkml/2014/3/11/119 > > OK. That patch fixes this

Re: [3.15-rc1 slab] Oops when reading /proc/slab_allocators

2014-04-10 Thread Tetsuo Handa
Joonsoo Kim wrote: > There was another report about this problem and I have already fixed > it, although it wasn't reviewed and merged. See following link. > > https://lkml.org/lkml/2014/3/11/119 OK. That patch fixes this problem. Commit b1cb0982 changed the way of walking objects, didn't it? Th

Re: [3.15-rc1 slab] Oops when reading /proc/slab_allocators

2014-04-10 Thread Joonsoo Kim
On Wed, Apr 09, 2014 at 08:36:10PM +0900, Tetsuo Handa wrote: > Hello. > > I found that > > $ cat /proc/slab_allocators > > causes an oops. > > -- dmesg start -- > [ 22.719620] BUG: unable to handle kernel paging request at 8800389b7ff8 > [ 22.719742] IP: [] handle_sla

[3.15-rc1 slab] Oops when reading /proc/slab_allocators

2014-04-09 Thread Tetsuo Handa
Hello. I found that $ cat /proc/slab_allocators causes an oops. -- dmesg start -- [ 22.719620] BUG: unable to handle kernel paging request at 8800389b7ff8 [ 22.719742] IP: [] handle_slab+0x8d/0x1a0 [ 22.719742] PGD 2d64067 PUD 2d65067 PMD 3fc20067 PTE 8000389b706