From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 19 Sep 2001 13:38:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 19 Sep 2001 13:38:30 -0400 Received: from discord.ws.crane.stargate.net ([216.151.124.71]:46031 "EHLO discord") by vger.kernel.org with ESMTP id ; Wed, 19 Sep 2001 13:38:15 -0400 Subject: Re: encrypted swap on loop in 2.4.10-pre12? From: "steve j. kondik" To: Jens Axboe Cc: linux-kernel@vger.kernel.org In-Reply-To: <20010919173725.B11991@suse.de> In-Reply-To: <1000912739.17522.2.camel@discord> <20010919173725.B11991@suse.de> X-Mailer: Evolution/0.13 (Preview Release) Date: 19 Sep 2001 13:38:39 -0400 Message-Id: <1000921119.2693.6.camel@discord> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=_discord-11018-1000921120-0001-2" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org This is a MIME-formatted message. If you see this text it means that your E-mail software does not support MIME-formatted messages. --=_discord-11018-1000921120-0001-2 Content-Type: text/plain Content-Transfer-Encoding: quoted-printable read in the wrong file. here it is: Sep 19 13:15:09 discord kernel: Unable to handle kernel NULL pointer dereference at virtual=20 Sep 19 13:15:09 discord kernel: 00000000 Sep 19 13:15:09 discord kernel: *pde =3D 0f602067 Sep 19 13:15:09 discord kernel: Oops: 0000 Sep 19 13:15:09 discord kernel: CPU: 0 Sep 19 13:15:09 discord kernel: EIP: 0010:[<00000000>] Using defaults from ksymoops -t elf32-i386 -a i386 Sep 19 13:15:09 discord kernel: EFLAGS: 00010206 Sep 19 13:15:09 discord kernel: eax: c02fbca0 ebx: cf613000 ecx: 00000400 edx: cfb428c0 Sep 19 13:15:09 discord kernel: esi: 00001000 edi: 00000c00 ebp: c139aca0 esp: cf605efc Sep 19 13:15:09 discord kernel: ds: 0018 es: 0018 ss: 0018 Sep 19 13:15:09 discord kernel: Process mkswap (pid: 5695, stackpage=3Dcf605000) Sep 19 13:15:09 discord kernel: Stack: c012a371 cfb428c0 c139aca0 00000400 00001000 cfcd61b0 001828c4 00000000=20 Sep 19 13:15:09 discord kernel: 00000000 00001000 00000400 00000c00 fffffff4 00000000 00000400 00000000=20 Sep 19 13:15:09 discord kernel: cfa9210c cfa92060 00000000 c01a1ba0 00126000 00001000 00000003 32000022=20 Sep 19 13:15:09 discord kernel: Call Trace: [] [] [] [] []=20 Sep 19 13:15:09 discord kernel: Code: Bad EIP value. >>EIP; 00000000 Before first symbol Trace; c012a370 Trace; c01a1ba0 Trace; c01359c0 Trace; c01357fe Trace; c0106eba On Wed, 2001-09-19 at 11:37, Jens Axboe wrote: > On Wed, Sep 19 2001, steve j. kondik wrote: > > i've been using encrypted swap over loopdev using the new cryptoapi > > patches. i just built a 2.4.10-pre12 kernel and i got a panic doing > > mkswap on the loopdev. the mkswap process becomes unkillable after thi= s > > and never finishes. this is repeatable everytime. i've had no problem= s > > whatsoever until this kernel even under high load.. any ideas? :> > >=20 > > Sep 19 11:06:13 discord kernel: Unabl > > Sep 19 11:06:13 discord kernel: e to handle kernel NULL pointer > > dereference at virtual address 00000000 > > Sep 19 11:06:13 discord kernel: printing eip: > > Sep 19 11:06:13 discord kernel: 00000000 > > Sep 19 11:06:13 discord kernel: *pde =3D 0f444067 > > Sep 19 11:06:13 discord kernel: *pte =3D 00000000 > > Sep 19 11:06:13 discord kernel: Oops: 0000 > > Sep 19 11:06:13 discord kernel: CPU: 0 > > Sep 19 11:06:13 discord kernel: EIP: 0010:[<00000000>] > > Sep 19 11:06:13 discord kernel: EFLAGS: 00010206 > > Sep 19 11:06:13 discord kernel: eax: c02fbca0 ebx: cf47d000 ecx: > > 00000400 edx: cfb428c0 > > Sep 19 11:06:13 discord kernel: esi: 00001000 edi: 00000c00 ebp: > > c1394d78 esp: cf447efc > > Sep 19 11:06:13 discord kernel: ds: 0018 es: 0018 ss: 0018 > > Sep 19 11:06:13 discord kernel: Process mkswap (pid: 9902, > > stackpage=3Dcf447000) > > Sep 19 11:06:13 discord kernel: Stack: c012a371 cfb428c0 c1394d78 > > 00000400 00001000 cfcd61b0 001828c4 00000000=20 > > Sep 19 11:06:13 discord kernel: 00000000 00001000 00000400 > > 00000c00 fffffff4 00000000 00000400 00000000=20 > > Sep 19 11:06:13 discord kernel: cfa9210c cfa92060 00000000 > > c01a1ba0 00126000 00001000 00000003 32000022=20 > > Sep 19 11:06:13 discord kernel: Call Trace: [] [] > > [] [] []=20 > > Sep 19 11:06:13 discord kernel:=20 > > Sep 19 11:06:13 discord kernel: Code: Bad EIP value. > > Sep 19 11:06:13 discord kernel: Unable to find swap-space signature >=20 > ksymoops it please >=20 --=20 http://chemlab.org - email shade-pgpkey@chemlab.org for pgp public key chemlab radio! - drop out @ http://mp3.chemlab.org:8000 24-7-365 "i could build anything if i could just find my tools.."=09 --=_discord-11018-1000921120-0001-2 Content-Type: application/pgp-signature Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQA7qNgfq7nxKnD1kxkRAsrLAKDTVM07r/fvKm3gEnGlmZrvqqsDtQCg0WQ6 1/VnaZmPYJlXOxhusgGXSzM= =ogB9 -----END PGP SIGNATURE----- --=_discord-11018-1000921120-0001-2--