Date: Tue, 9 Aug 2005 12:43:18 -0400 From: Kris Kennaway <kris@obsecurity.org> To: Derrick Edwards <dantavious@comcast.net> Cc: freebsd-stable@freebsd.org Subject: Re: Panic on FreeBSD 6.0BETA1 Message-ID: <20050809164318.GB5516@xor.obsecurity.org> In-Reply-To: <200508030847.44415.dantavious@comcast.net> References: <200508030847.44415.dantavious@comcast.net>
next in thread | previous in thread | raw e-mail | index | archive | help
--A6N2fC+uXW/VQSAv Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Aug 03, 2005 at 08:47:43AM -0400, Derrick Edwards wrote: > ???Hi all, > I decided to try and help with testing 6-BETA1, after updating sources an= d=20 > recompiling i get the following during boot up. I am tried booting withou= t=20 > hyperthreading enabled in the bios and I still get the same panic. >=20 > Fatal trap 12: page fault while in kernel mode > cpuid =3D 0; apic id =3D00 > fault virtual address =3D 0x480008 > fault code =3D supervisor read, page not present > instruction pointer =3D 0x20:0xc06923cc > stack pointer =3D 0x28:0xc10208ec >=20 > Code segment =3D base 0x0, limit 0xfffff, type 0x1b > ? ? ? ? ? ? ?=3D DPL 0, pres 1, def32 1, gran 1 >=20 > processor eflags =3D interrupt enabled, resyne, IOPL =3D 0 > current process =3D 0 (swapper) > [thread pid 0tid0] > Stopped at strlen+0x8: cmpb $0,0(%edx) >=20 > I left all the debugging features in the current however, I am not sure= =20 > exactly how to trace this problem. If someone could point me to any doc t= hat=20 > would allow to provide more information that would ?be great. I updated m= y=20 > pen 400MHZ using the same procedures and all went well. Please help See the chapter on kernel debugging in the developers handbook. Kris P.S. I need to make a macro to type the answer to this FAQ.=20 --A6N2fC+uXW/VQSAv Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQFC+N0mWry0BWjoQKURAp8eAJ4ksTLomkrdewccvrhgbqVki3BRhQCgiDON n8rTkOYEbC5TUXDqrpqcbhE= =8nmb -----END PGP SIGNATURE----- --A6N2fC+uXW/VQSAv--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20050809164318.GB5516>