Messages in this thread | | | Subject | Re: 2.6.24-rc7 lockdep warning when poweroff | From | Johannes Berg <> | Date | Mon, 14 Jan 2008 11:35:02 +0100 |
| |
> > 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]
| |