Kernel panic (exclusive sleep mutex ath0)

[Lars Engels]

On Wed, Apr 30, 2008 at 07:10:36PM +0200, Lars Engels wrote:
> On Wed, Apr 30, 2008 at 09:55:03AM -0700, Sam Leffler wrote:
> > 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.
> 
> No, there aren't any pre-vap entries.
> Attached you find my rc.conf, dmesg output and I managed to get a proper
> kgdb output of the panic.
> 
> I don't know if that could be related, I need to change the IRQ settings
> for the cardbus to get my card recognized. So I have this in /etc/rc:
> pciconf -wb pci0:0:30:0 0x1a 8
> 
> When I am fast enough and insert the card shortly after the partitions
> are mounted, everything runs normally, wpa_supplicant gets started and I
> get connected to the wireless net.

The attachments seem to have been stripped.
You can access them here:

http://bsd-geek.de/FreeBSD/dmesg
http://bsd-geek.de/FreeBSD/rc.conf
http://bsd-geek.de/FreeBSD/kgdb.out




-- 
Lars Engels
E-Mail: lars.engels at 0x20.net 	
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