Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S267006AbTGGNmW (ORCPT ); Mon, 7 Jul 2003 09:42:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S267014AbTGGNmW (ORCPT ); Mon, 7 Jul 2003 09:42:22 -0400 Received: from imhotep.hursley.ibm.com ([194.196.110.14]:54986 "EHLO tor.trudheim.com") by vger.kernel.org with ESMTP id S267006AbTGGNmM (ORCPT ); Mon, 7 Jul 2003 09:42:12 -0400 Subject: Re: kernel oops From: Anders Karlsson To: Alan Cox Cc: LKML In-Reply-To: <1057585054.2743.40.camel@dhcp22.swansea.linux.org.uk> References: <1057582393.2034.13.camel@tor.trudheim.com> <1057583643.2743.38.camel@dhcp22.swansea.linux.org.uk> <1057584747.2278.17.camel@tor.trudheim.com> <1057585054.2743.40.camel@dhcp22.swansea.linux.org.uk> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-C3DG2J+JCNKpZlRIRqN7" Organization: Trudheim Technology Limited Message-Id: <1057586205.2039.3.camel@tor.trudheim.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.0 Rubber Turnip www.usr-local-bin.org Date: 07 Jul 2003 14:56:45 +0100 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 7181 Lines: 195 --=-C3DG2J+JCNKpZlRIRqN7 Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Mon, 2003-07-07 at 14:37, Alan Cox wrote: > On Llu, 2003-07-07 at 14:32, Anders Karlsson wrote: > > The running kernel is 2.4.21-rc7-ac1, I was trying to compile > > 2.4.22-pre3 with the freeswan patches applied. I can try and > > compile the plain 2.4.22-pre3 a few times to provoke an oops. > > The system is presently still running 2.4.21-rc7-ac1. >=20 > Ah I misunderstood - is the 2.4.21-rc7-ac1 with or without > freeswan patches ? 2.4.21-rc7-ac1 only has the CPUFreq patches applied, courtesy of Bill Nottingham. There is no FreeS/WAN patches applied to it. I have just run another compile of 2.4.22-pre3, this time nothing else applied. The oopses is as follows. ksymoops 2.4.8 on i686 2.4.21-rc7-ac1. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.21-rc7-ac1/ (default) -m /boot/System.map-2.4.21-rc7-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. kernel BUG at page_alloc.c:231! invalid operand: 0000 CPU: 0 EIP: 0010:[] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010202 eax: 01000072 ebx: c16cbc30 ecx: 000243eb edx: 00001000 esi: c02f3e70 edi: c02f3e84 ebp: c02f3e70 esp: e42f1e74 ds: 0018 es: 0018 ss: 0018 Process cc1 (pid: 10269, stackpage=3De42f1000) Stack: 00001000 00000000 000233eb 00000286 00000000 c02f3e70 c02f3ff4 000001ff=20 00000000 000001d2 c01394e2 d2de7280 c02f3e70 c02f3ff0 d22f294c 00000000=20 c10030e0 00104025 d2dd9580 c012e250 c10030e0 00000000 00001000 410f1000=20 Call Trace: [] [] [] [] [] [] [] [] Code: 0f 0b e7 00 f0 39 2b c0 8b 43 18 a9 80 00 00 00 74 08 0f 0b=20 >>EIP; c0139296 <=3D=3D=3D=3D=3D >>ebx; c16cbc30 <_end+132396c/3146ad9c> >>esi; c02f3e70 >>edi; c02f3e84 >>ebp; c02f3e70 >>esp; e42f1e74 <_end+23f49bb0/3146ad9c> Trace; c01394e2 <__alloc_pages+3f/180> Trace; c012e250 Trace; c012ebf5 Trace; c012fb49 Trace; c011a0d4 Trace; c010ebd0 Trace; c0119f94 Trace; c0108e78 Code; c0139296 00000000 <_EIP>: Code; c0139296 <=3D=3D=3D=3D=3D 0: 0f 0b ud2a <=3D=3D=3D=3D=3D Code; c0139298 2: e7 00 out %eax,$0x0 Code; c013929a 4: f0 39 2b lock cmp %ebp,(%ebx) Code; c013929d 7: c0 8b 43 18 a9 80 00 rorb $0x0,0x80a91843(%ebx) Code; c01392a4 e: 00 00 add %al,(%eax) Code; c01392a6 10: 74 08 je 1a <_EIP+0x1a> Code; c01392a8 12: 0f 0b ud2a =20 kernel BUG at page_alloc.c:100! invalid operand: 0000 CPU: 0 EIP: 0010:[] Not tainted EFLAGS: 00010206 eax: 0100003d ebx: c16cbcc0 ecx: 000000a3 edx: 00000000 esi: d22f7090 edi: 00000000 ebp: 00000010 esp: e42f1ca8 ds: 0018 es: 0018 ss: 0018 Process cc1 (pid: 10269, stackpage=3De42f1000) Stack: c02f3efc c1000020 c16a59b0 c02f3e70 c1030020 00000203 ffffffff 00010e8a=20 0000f000 d22f7090 00012000 00000010 c012f0a2 c16cbcc0 e42f1cec c0127315=20 edb9f134 40415000 ea6e8404 40027000 00000000 c012d83a dce4b680 ea6e8400=20 Call Trace: [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] Code: 0f 0b 64 00 f0 39 2b c0 8b 53 08 85 d2 74 08 0f 0b 66 00 f0=20 >>EIP; c0138e47 <__free_pages_ok+33/289> <=3D=3D=3D=3D=3D >>ebx; c16cbcc0 <_end+13239fc/3146ad9c> >>esi; d22f7090 <_end+11f4edcc/3146ad9c> >>esp; e42f1ca8 <_end+23f499e4/3146ad9c> Trace; c012f0a2 Trace; c0127315 Trace; c012d83a Trace; c01306e2 Trace; c011c692 Trace; c01215f4 Trace; c0109572 Trace; c010943b Trace; c01095d9 Trace; c0139296 Trace; f1d8e857 <[jbd]__journal_file_buffer+df/23c> Trace; f1d8db1d <[jbd]journal_dirty_metadata+16f/222> Trace; f1da2b06 <[ext3]ext3_do_update_inode+168/402> Trace; c0108e78 Trace; c0139296 Trace; c01394e2 <__alloc_pages+3f/180> Trace; c012e250 Trace; c012ebf5 Trace; c012fb49 Trace; c011a0d4 Trace; c010ebd0 Trace; c0119f94 Trace; c0108e78 Code; c0138e47 <__free_pages_ok+33/289> 00000000 <_EIP>: Code; c0138e47 <__free_pages_ok+33/289> <=3D=3D=3D=3D=3D 0: 0f 0b ud2a <=3D=3D=3D=3D=3D Code; c0138e49 <__free_pages_ok+35/289> 2: 64 fs Code; c0138e4a <__free_pages_ok+36/289> 3: 00 f0 add %dh,%al Code; c0138e4c <__free_pages_ok+38/289> 5: 39 2b cmp %ebp,(%ebx) Code; c0138e4e <__free_pages_ok+3a/289> 7: c0 8b 53 08 85 d2 74 rorb $0x74,0xd2850853(%ebx) Code; c0138e55 <__free_pages_ok+41/289> e: 08 0f or %cl,(%edi) Code; c0138e57 <__free_pages_ok+43/289> 10: 0b 66 00 or 0x0(%esi),%esp Code; c0138e5a <__free_pages_ok+46/289> 13: f0 00 00 lock add %al,(%eax) 1 warning issued. Results may not be reliable. If there is anything I can do to assist debugging, let me know. --=20 Anders Karlsson Trudheim Technology Limited --=-C3DG2J+JCNKpZlRIRqN7 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/CXwdLYywqksgYBoRAqu1AKDL5SagwyzQTdahiX9kHl9YJbHXAgCgz8uD TfCU8KGeISlwqTqsDjrBGak= =qMUz -----END PGP SIGNATURE----- --=-C3DG2J+JCNKpZlRIRqN7-- - 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/