Date: Wed, 30 Apr 2008 19:10:36 +0200 From: Lars Engels <lme@FreeBSD.org> To: Sam Leffler <sam@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: Kernel panic (exclusive sleep mutex ath0) Message-ID: <20080430171036.GY27218@e.0x20.net> In-Reply-To: <4818A467.2080006@freebsd.org> References: <20080430163209.GW27218@e.0x20.net> <4818A467.2080006@freebsd.org>
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--Xm/fll+QQv+hsKip Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable 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=3Dwlan0 > >ifconfig_wlan0=3D"WPA DHCP" > > > > =20 > 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. --Xm/fll+QQv+hsKip Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (FreeBSD) iD8DBQFIGKgMKc512sD3afgRArapAKCz/MwWcdHVCXwhuBPO28WL/vhyxQCgjLDR YL99LaBy+/QTFExWnq/tmS4= =3YSV -----END PGP SIGNATURE----- --Xm/fll+QQv+hsKip--
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