Subject : [BUG]: Possibe recursive locking detected in sysfs
Submitter : John Kacur <email@example.com>
Date : 2010-02-11 17:11
Message-ID : firstname.lastname@example.org
References : http://marc.info/?l=linux-kernel&m=126590832432598&w=2
Handled-By : Eric Biederman <email@example.com>
This entry is being used for tracking a regression from 2.6.32. Please don't
close it until the problem is fixed in the mainline.
the "Possible recursive locking detected in sysfs" issue has been fixed by the patch in this thread http://lkml.org/lkml/2010/2/11/329
> This is still present in 2.6.33-rc8.
> I can trigger it every time. I have T500 laptop, the trick is to boot
> it up without plugging it in, so it is working on battery power, and
> then to shut the lid.
> first you get the message from above, and then it does a few more
> things before it freezes and I have to hard reboot it.
> The above problem does not occur if I have the laptop plugged into the wall.
please kill acpid before closing the lid and verify if the hang still exists.