From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261288AbVDMKRc (ORCPT ); Wed, 13 Apr 2005 06:17:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261289AbVDMKRc (ORCPT ); Wed, 13 Apr 2005 06:17:32 -0400 Received: from hs-grafik.net ([80.237.205.72]:52997 "EHLO hs-grafik.net") by vger.kernel.org with ESMTP id S261288AbVDMKRY (ORCPT ); Wed, 13 Apr 2005 06:17:24 -0400 From: Alexander Gran To: Kernel Mailing List Subject: NULL pointe rin reiserfs Date: Wed, 13 Apr 2005 12:17:15 +0200 User-Agent: KMail/1.7.2 X-Need-Girlfriend: always X-Ignorant-User: yes MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1627162.6abTV5Z7vx"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200504131217.17308@zodiac.zodiac.dnsalias.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --nextPart1627162.6abTV5Z7vx Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Hi, after resizing a reiserfs partition, the next cvs process produced: Unable to handle kernel NULL pointer dereference at virtual address 00000000 printing eip: c0192701 *pde =3D 00000000 Oops: 0000 [#1] PREEMPT Modules linked in: usbserial md5 ipv6 sk98lin CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010286 (2.6.10-rc1-k7-vrs1) EIP is at scan_bitmap_block+0x41/0x2c0 eax: f2d0d000 ebx: c6630eac ecx: 00027305 edx: 00000000 esi: f2d0d060 edi: c6630c48 ebp: eeeb3200 esp: c6630bdc ds: 007b es: 007b ss: 0068 Process cvs (pid: 11807, threadinfo=3Dc6630000 task=3Dd7545ae0) Stack: 04040404 04040404 00005109 00184859 430034ec 00000800 542e1a94 3e846= bff b75bcfc3 0000000c c6630c48 eeeb3200 00000000 c0192c57 c6630eac 00000= 00c c6630c48 00008000 00000002 00000002 00000001 eef8ce20 00007fff c6630= d68 Call Trace: [] scan_bitmap+0x1d7/0x260 [] reiserfs_allocate_blocknrs+0x196/0x4f0 [] reiserfs_allocate_blocks_for_region+0x302/0x16d0 [] add_to_page_cache+0x68/0xc0 [] make_cpu_key+0x55/0x60 [] reiserfs_prepare_file_region_for_write+0x6b3/0xa10 [] reiserfs_file_write+0x5d5/0x840 [] do_no_page+0x63/0x350 [] do_page_fault+0x3d0/0x5ee [] vfs_write+0xbe/0x130 [] sys_write+0x51/0x80 [] syscall_call+0x7/0xb Code: 3c 8b 28 8b 0f 8b 85 50 01 00 00 8b 40 08 89 4c 24 14 8b 4b 10 85 c9 = 8d=20 34 d0 0f 84 7c 02 00 00 85 f6 0f 84 5a 02 00 00 8b 56 04 <8b> 02 83 e0 04 0= f=20 85 3f 02 00 00 8d 74 26 00 0f b7 46 02 3b 44 regards Alex =2D-=20 Encrypted Mails welcome. PGP-Key at http://zodiac.dnsalias.org/misc/pgpkey.asc | Key-ID: 0x6D7DD291 --nextPart1627162.6abTV5Z7vx Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQBCXPGt/aHb+2190pERAnRYAJ0RNf+794DNourR3RBs9tPIuCJgnwCgo3VV eLKcRmIK78h3NRYa2j2nDDA= =c3ms -----END PGP SIGNATURE----- --nextPart1627162.6abTV5Z7vx--