Date: Fri, 22 Mar 2013 00:38:13 +0200 From: Konstantin Belousov <kostikbel@gmail.com> To: Joshua Isom <jrisom@gmail.com> Cc: freebsd-current@freebsd.org Subject: Re: Kernel panics, one starting with r248508 Message-ID: <20130321223813.GJ3794@kib.kiev.ua> In-Reply-To: <514B748F.80009@gmail.com> References: <514B748F.80009@gmail.com>
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--K9RQsdPs4If48RC1 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Mar 21, 2013 at 03:58:55PM -0500, Joshua Isom wrote: > I've been helping Adrian test the new ath improvements that support the= =20 > chipset I have. The first kernel panic is on my system if I have the cd= =20 > driver loaded into the kernel, I would get a panic on boot. While=20 > "Mounting local file systems:" it would panic with "Memory modified=20 > after free." Removing the driver solved it. I'd rather have wireless=20 > than cd for right now anyway. But a couple days ago a new build would=20 > always panic, a couple seconds after getty is spawned. All I get is=20 > "panic: Bio too short 0xfffffe000b1395d0." Before that, the builds=20 > worked other than occasional issues due to cleaning. The only place=20 > that panic can be generated is geom_io.c so I'm guessing I can't just=20 > remove the driver. What needs done so I can get a working kernel again? Try r248596. If it does not help, get a core dump, load it into kgdb and do "p *(struct bio *)addr", where addr is reported in the panic message. --K9RQsdPs4If48RC1 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iQIcBAEBAgAGBQJRS4vUAAoJEJDCuSvBvK1BRB4P/iX7qlTKDz2sy5IrnMY2gjHo EYP788erRZEahzG+QrBCH6Z3q1MVasyv10m6lr3efema0yUHAFMwOMsVOypnSpsT OsdTpbH2Jw8osoB55JJ9f4dwPIxqKeQGY78HxPeznNHi/ry5kHs4s0xEyvii3aEv AVfMTTWI5aLCTGpHB5wh4U3empntGYG5tt7nyD9SrMYaltOn9lXKeo1SA8P9TjRR vepMdBzjWZydWgXKbzO8MB/A90Rhw2V32ydlcGgrhKzAj1dhwTMr3qSqi7uwa+uN Sk9favi/qRpxPOiiMOAlkMDC+oPoLZ5Krquqt4LRVaOH2NhC+X29UMNIipObnzsB 0BHj8idnmoNd2bBRgJu8wTtCGzTAyH6NNlfTtaih1oKJZn+1PNICLPy+6ForwBoc 9FnQHdEIDiOJ7IrZHumI6W1Vcw6pYFRCcPRsAe1X3LSnl0IFZoGrSxjifX1WXkZq pI0wc471HBop7MS6IZXdrnSOiQjWJTZGIW+pgMMJV60ime/ns6vqRdwjinQfmtI+ qaK1lx/gl+ddx/TqqjpxQuS8KAiHZeeyfCQQzXmAQUdHbyJk9Alv2xa2IA4731Rs 1Nj6aa+4fNBRLVTK/6MOYqvXe4p8FSvAvA+mId96LZnPYMVGYYheWNtENPkPI4ys Imwd8CyTmIEK9LOLiH8K =HyZG -----END PGP SIGNATURE----- --K9RQsdPs4If48RC1--
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