lkml.org 
[lkml]   [2008]   [Jan]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: 2.6.24-rc7 lockdep warning when poweroff
From
Date

> > When I "halt -p", lockdep warnings triggered as following (hand copy):
> >
> > WARNING : at kernel/lockdep.c: 700 lookup_lock_class()
> >
> > <snip>
> > lock_acquire
> > cleanup_workqueue_thread
> > workqueue_cpu_callback
> > notifier_call_chain
> > __raw_notifier_call_chain
> > raw_notifier_call_chain
> > __cpu_down
> > disable_nonboot_cpus
> > kernel_power_off
> > sys_reboot
> > <snip>
>
> My first guess would be a __create_workqueue_key() where a key is
> re-used with a different workqueue name.

Hm, can you elaborate how you got there from the trace above? I don't
think I'm following.

johannes
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2008-01-14 11:39    [W:0.255 / U:0.000 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site