Date: Thu, 7 Oct 2004 06:41:40 -0700 From: Kris Kennaway <kris@obsecurity.org> To: Chris O'Brien <obrienster@gmail.com> Cc: freebsd-current@freebsd.org Subject: Re: Pagefault in BETA7 with ifconfig Message-ID: <20041007134140.GA93319@xor.obsecurity.org> In-Reply-To: <fe015b72041007063724064961@mail.gmail.com> References: <fe015b72041007063724064961@mail.gmail.com>
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--6TrnltStXW4iwmi0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Oct 07, 2004 at 09:37:29AM -0400, Chris O'Brien wrote: > I noticed this in BETA6 just before I upgraded to BETA7. I have a > Dell Inspiron 1150 laptop with a bfe ethernet interface. It is > getting it's IP via DHCP and I don't have any other special options > set via rc.conf >=20 > If I issue these two commands: > #sudo ifconfig bfe0 down > #sudo ifconfig bfe0 up >=20 > I get the following message: >=20 > Fatal trap 12: page fault while in kernel mode > fault virtual address =3D 0xb > fault code =3D supervisor read, page not present > instruction pointer =3D 0x8:0xc0607a08 > stack pointer =3D 0x10:0xe7d2bb18 > frame pointer =3D 0x10:0xe7d2bb20 > code segment =3D base 0x0, limit 0xfffff, type 0x1b > =3D DPL 0, pres 1, def32 1, gran 1 > processor eflags =3D interrupt enabled, resume, IOPL =3D 0 > current process =3D 498 (ifconfig) > trap number =3D 12 > panic: page fault > uptime: 49s >=20 > Is this a known issue? I thought I remember seeing something on the > todo list, but I don't see it anymore. I think this was fixed already. Please update and retry. If it recurs, get a traceback as described in the developers handbook chapter on kernel debugging. Kris --6TrnltStXW4iwmi0 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (FreeBSD) iD8DBQFBZUeUWry0BWjoQKURAhc8AKCmBK2CjSPBqNoD3CQK7BhZ2grFegCeJjFv D6JCazRV0gf2AFwvtk1qmJ0= =cDmc -----END PGP SIGNATURE----- --6TrnltStXW4iwmi0--
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