Kernel panic (exclusive sleep mutex ath0)

[Sam Leffler]

Lars Engels wrote:
> Since the vaps import I get the following kernel panic upon inserting an
> Atheros-based PCCard:
> http://bsd-geek.de/FreeBSD/ifconfig_panic.png
>
> Sorry for the very bad quality. I hate those mirror-like notebook
> displays...
>
> The sources are from yesterday, rc.conf looks like this:
> wlans_ath0=wlan0
> ifconfig_wlan0="WPA DHCP"
>
>   
Are there pre-vap entries in your rc.conf?  Nothing should be issuing an 
ioctl to ath0 so I don't see how this stack trace can happen.

    Sam