[Vegard Nossum - Sun, Jun 22, 2008 at 11:42:50AM +0200]
| On Sun, Jun 22, 2008 at 11:10 AM, Cyrill Gorcunov <gorcunov@xxxxxxxxx> wrote:
| > [Vegard Nossum - Sat, Jun 21, 2008 at 07:38:59PM +0200]
| > | =======================================================
| > | [ INFO: possible circular locking dependency detected ]
| > | 2.6.26-rc7 #25
| > | -------------------------------------------------------
| > | bash/10032 is trying to acquire lock:
| > | (&cpu_hotplug.lock){--..}, at: [<c015efbc>] get_online_cpus+0x2c/0x40
| > |
| > | but task is already holding lock:
| > | (cgroup_mutex){--..}, at: [<c0160e6f>] cgroup_lock+0xf/0x20
|
| ...
|
| > Hi Vegard,
| >
| > would be interesting to see your config please
|
| Here is my config and vmlinux:
|
| http://www.kernel.org/pub/linux/kernel/people/vegard/kernels/20080621-v2.6.26-rc7/
|
| By the way, I was doing CPU hotplug/unplug at the time.
|
| Thanks :)
|
|
| Vegard
|
| --
| "The animistic metaphor of the bug that maliciously sneaked in while
| the programmer was not looking is intellectually dishonest as it
| disguises that the error is the programmer's own creation."
| -- E. W. Dijkstra, EWD1036
|
Thanks Vegard,
actually i'm not that spec in this area ;) but will take a look
- Cyrill -
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