Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266410AbTGJSxX (ORCPT ); Thu, 10 Jul 2003 14:53:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S269589AbTGJSxW (ORCPT ); Thu, 10 Jul 2003 14:53:22 -0400 Received: from dsl-62-3-122-163.zen.co.uk ([62.3.122.163]:13696 "EHLO tor.trudheim.com") by vger.kernel.org with ESMTP id S266410AbTGJSvi (ORCPT ); Thu, 10 Jul 2003 14:51:38 -0400 Subject: Re: 2.4.22-pre3 and reiserfs boot problem From: Anders Karlsson To: Carl-Daniel Hailfinger Cc: Stephan von Krawczynski , Marcelo Tosatti , Oleg Drokin , Linux Kernel Mailing List In-Reply-To: <3F0D88CB.3090303@gmx.net> References: <3F0D761E.2050702@gmx.net> <1057851052.7753.6.camel@tor.trudheim.com> <3F0D88CB.3090303@gmx.net> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-cR082lS5+xRlXFD7OOmw" Organization: Trudheim Technology Limited Message-Id: <1057863974.2788.5.camel@tor.trudheim.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.0 Rubber Turnip www.usr-local-bin.org Date: 10 Jul 2003 20:06:15 +0100 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4189 Lines: 115 --=-cR082lS5+xRlXFD7OOmw Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Thu, 2003-07-10 at 16:39, Carl-Daniel Hailfinger wrote: > Was there any disk activity after it became unresponsive? If not, please > provide a (partially) decoded SysRq-T. I'm only interested in the decoded > stack trace of the hung process (it should have a "D" after the process n= ame). Right, I have collected the details that was asked for. Carl-Daniel suggested a way of tricking the system into doing an fsck without tampering with the filesystem itself. Please find below the data I copied out and decoded. If there is anything else I can do, let me know. If there is any data about my system you require, let me know. Output from Alt SysRq P: Pid: 160, comm: fsck.ext3 EIP: 0010:[] CPU: 0 EFLAGS: 00000246 Not Tainted EAX: 00000000 EBX: 00000000 ECX: c0338c00 EDX: 00000007 ESI: c0338c00 EDI: eee68000 EBP: eee69de8 DS: 0018 ES: 0018 CR0: 80050033 CR2: 400dcff0 CR3: 2ee6b000 CR4: 000006d0 Call trace: [] [] [] [] [] [] [] [] [] [] Output from Alt SysRq T: fsck.ext3 D current 3808 160 149 (NOTLB) Call Trace: [] [] [] [] [] [] ksymoops 2.4.8 on i686 2.4.22-pre3-ac1. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.22-pre3-ac1/ (default) -m /boot/System.map-2.4.22-pre3-ac1 (default) Warning: You did not tell me where to find symbol information. I will assume that the log matches the kernel and modules that are running right now and I'll use the default options above for symbol resolution. If the current kernel and/or modules do not match the log, you can get more accurate output by telling me the kernel version and where to find map, modules, ksyms etc. ksymoops -h explains the options. Warning (compare_maps): mismatch on symbol zeroes , ipsec says f23fdf00, /lib/modules/2.4.22-pre3-ac1/kernel/net/ipsec/ipsec.o says f23fdde0. Ignoring /lib/modules/2.4.22-pre3-ac1/kernel/net/ipsec/ipsec.o entry Pid: 160, comm: fsck.ext3 EIP: 0010:[] CPU: 0 EFLAGS: 00000246 Not Tainted Using defaults from ksymoops -t elf32-i386 -a i386 EAX: 00000000 EBX: 00000000 ECX: c0338c00 EDX: 00000007 ESI: c0338c00 EDI: eee68000 EBP: eee69de8 DS: 0018 ES: 0018 Warning (Oops_set_regs): garbage 'DS: 0018 ES: 0018' at end of register line ignored CR0: 80050033 CR2: 400dcff0 CR3: 2ee6b000 CR4: 000006d0 Call trace: [] [] [] [] [] [] [] [] [] [] Warning (Oops_read): Code line not seen, dumping what data is available >>EIP; c01b0f43 <__get_request_wait+ae/f6> <=3D=3D=3D=3D=3D >>ECX; c0338c00 >>ESI; c0338c00 >>EDI; eee68000 <_end+2eb17bf4/304bcc54> >>EBP; eee69de8 <_end+2eb199dc/304bcc54> Trace; c01b1584 <__make_request+167/71a> Trace; c01b1bfb Trace; c01b1cca Trace; c0141643 Trace; c014178f Trace; c01417a4 Trace; c0141887 Trace; c01464e1 <__block_fsync+2f/6c> Trace; c0141b61 Trace; c0108f83 4 warnings issued. Results may not be reliable. --=20 Anders Karlsson Trudheim Technology Limited --=-cR082lS5+xRlXFD7OOmw Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2-rc1-SuSE (GNU/Linux) iD8DBQA/DbkmLYywqksgYBoRAjUSAKClgr1XQfC07w4KINul3tXDs6pAjQCggJ7y BvC/PbuGskyHYfy7UMsGMLs= =cRFT -----END PGP SIGNATURE----- --=-cR082lS5+xRlXFD7OOmw-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/