[Devel] linux-next: lockdep whinge in cgroup_rmdir

2011-01-13 Thread Valdis . Kletnieks
Seen booting yesterday's linux-next, was not present in 2.6.37-rc7-mmotm1202. Not sure if it's an selinux or cgroup issue, so I'm throwing it at every address I can find for either. This is easily replicatable and happens at every boot, so I can test patches if needed. Am willing to bisect it

[Devel] [RFD] reboot / shutdown of a container

2011-01-13 Thread Daniel Lezcano
Hi all, in the container implementation, we are facing the problem of a process calling the sys_reboot syscall which of course makes the host to poweroff/reboot. If we drop the cap_sys_reboot capability, sys_reboot fails and the container reach a shutdown state but the init process stay

[Devel] Re: [PATCH] Teach cifs about network namespaces (take 3)

2011-01-13 Thread Jeff Layton
On Thu, 13 Jan 2011 12:55:04 -0600 Rob Landley rland...@parallels.com wrote: From: Rob Landley rland...@parallels.com Teach cifs about network namespaces, so mounting uses adresses/routing visible from the container rather than from init context. Signed-off-by: Rob Landley

[Devel] Re: [RFD] reboot / shutdown of a container

2011-01-13 Thread Daniel Lezcano
On 01/13/2011 10:50 PM, Bruno Prémont wrote: On Thu, 13 January 2011 Daniel Lezcanodaniel.lezc...@free.fr wrote: On 01/13/2011 09:09 PM, Bruno Prémont wrote: On Thu, 13 January 2011 Daniel Lezcanodaniel.lezc...@free.fr wrote: in the container implementation, we are facing the problem of a

[Devel] Re: [RFD] reboot / shutdown of a container

2011-01-13 Thread Daniel Lezcano
On 01/13/2011 09:09 PM, Bruno Prémont wrote: On Thu, 13 January 2011 Daniel Lezcanodaniel.lezc...@free.fr wrote: in the container implementation, we are facing the problem of a process calling the sys_reboot syscall which of course makes the host to poweroff/reboot. If we drop the

[Devel] Re: linux-next: lockdep whinge in cgroup_rmdir

2011-01-13 Thread Li Zefan
Nick Piggin wrote: On Fri, Jan 14, 2011 at 2:34 AM, valdis.kletni...@vt.edu wrote: Seen booting yesterday's linux-next, was not present in 2.6.37-rc7-mmotm1202. Not sure if it's an selinux or cgroup issue, so I'm throwing it at every address I can find for either. This is easily

[Devel] kernel BUG at fs/dcache.c:1363 (from cgroup)

2011-01-13 Thread Li Zefan
Just mount the cgroupfs: # mount -t cgroup -o cpuset xxx /mnt (oops!!) The bug is caused by: = commit 0df6a63f8735a7c8a877878bc215d4312e41ef81 Author: Al Viro v...@zeniv.linux.org.uk Date: Tue Dec 21 13:29:29 2010 -0500 switch cgroup switching it to s_d_op allows to kill

[Devel] Re: kernel BUG at fs/dcache.c:1363 (from cgroup)

2011-01-13 Thread Al Viro
On Fri, Jan 14, 2011 at 12:56:17PM +0800, Li Zefan wrote: Just mount the cgroupfs: # mount -t cgroup -o cpuset xxx /mnt (oops!!) The bug is caused by: = commit 0df6a63f8735a7c8a877878bc215d4312e41ef81 Author: Al Viro v...@zeniv.linux.org.uk Date: Tue Dec 21 13:29:29 2010

[Devel] Re: kernel BUG at fs/dcache.c:1363 (from cgroup)

2011-01-13 Thread Li Zefan
Al Viro wrote: On Fri, Jan 14, 2011 at 12:56:17PM +0800, Li Zefan wrote: Just mount the cgroupfs: # mount -t cgroup -o cpuset xxx /mnt (oops!!) The bug is caused by: = commit 0df6a63f8735a7c8a877878bc215d4312e41ef81 Author: Al Viro v...@zeniv.linux.org.uk Date: Tue Dec 21

[Devel] Re: linux-cr: v23-rc1 pushed

2011-01-13 Thread Sukadev Bhattiprolu
Oren Laadan [or...@cs.columbia.edu] wrote: | Folks, | | I just pushed out a new v23-rc1 branch of linux-cr. This one is | rebased to 2.6.37, and contains nearly all the patches pulled | on v22-dev. I only gave it a brief test drive... feel free to | throw all your ammo it. Oren, We need the