On Thu, 2010-05-06 at 12:00 +0200,
rpmfusion-developers-request(a)lists.rpmfusion.org wrote:
FATAL: modpost: GPL-incompatible module wl.ko uses GPL-only symbol
'debug_lockdep_rcu_enabled'
Is this a known problem?
Yes, I seen it before.
It's caused by the extra debugging in the rawhide kernel.
http://www.nvnews.net/vbulletin/showthread.php?t=148676