Messages in this thread | | | Date | Sun, 22 Jun 2008 11:42:50 +0200 | From | "Vegard Nossum" <> | Subject | Re: v2.6.26-rc7/cgroups: circular locking dependency |
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On Sun, Jun 22, 2008 at 11:10 AM, Cyrill Gorcunov <gorcunov@gmail.com> 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
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