From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 3 Nov 2001 12:55:22 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 3 Nov 2001 12:55:02 -0500 Received: from mailhost.iitb.ac.in ([203.197.74.142]:25862 "HELO mailhost.iitb.ac.in") by vger.kernel.org with SMTP id ; Sat, 3 Nov 2001 12:54:52 -0500 Date: Sat, 3 Nov 2001 23:20:35 +0530 From: N S S Kishore K To: linux-kernel@vger.kernel.org Subject: Oops 2.4.9 Message-ID: <20011103232035.A13334@cse.iitb.ac.in> Reply-To: N S S Kishore K Mime-Version: 1.0 Content-Type: multipart/mixed; boundary=uAKRQypu60I7Lcqm X-Mailer: Mutt 0.95.1i X-Useless-Header: ??? # sign! X-Operating-System: SunOS chandra 5.6 Generic_105181-11 sun4u sparc Organization: Dept. of Computer Science and Engineering, IIT Bombay X-Url: http://www.cse.iitb.ac.in/~kishore Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --uAKRQypu60I7Lcqm Content-Type: text/plain; charset=us-ascii hi, I am incorporating MPLS (Multi Protocol Label Switching) support to the linux kernel 2.4.9. I am getting oops when calling dst_alloc(). My oops file is enclosed with this mail. Processor: Pentium III (coppermine) RAM : 128 MB OS: Redhat 7.0 Kernel Version: 2.4.9 Thank you in advance kishore --uAKRQypu60I7Lcqm Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=mail2 ksymoops 2.4.0 on i686 2.4.9. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.9/ (default) -m /home/pg00/kishore/linux2.4.9/System.map (specified) No modules in ksyms, skipping objects Warning (read_lsmod): no symbols in lsmod, is /proc/modules a valid lsmod file? Warning (compare_maps): mismatch on symbol partition_name , ksyms_base says c0213090, System.map says c0150cf0. Ignoring ksyms_base entry Receiver lock-up bug exists -- enabling work-around. ac97_codec: AC97 Audio codec, id: 0x4352:0x5914 (Cirrus Logic CS4297A rev B) Unable to handle kernel NULL pointer dereference at virtual address 00000008 c0129540 *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0010:[] Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010082 eax: 00000000 ebx: 00000020 ecx: 00000282 edx: c029b8d0 esi: 00000000 edi: c1260800 ebp: 00000000 esp: c1a9dcf4 ds: 0018 es: 0018 ss: 0018 Process update_ftn (pid: 948, stackpage=c1a9d000) Stack: 00000286 00000001 00000000 00001f4e 00000063 c033ec00 c022ce6b 00000000 00000020 c0382f43 00000063 c1260800 c1260800 c033eb00 c029b97d c033ec00 c03142a3 c033ec00 c0314280 00000063 c0314260 00000001 c0382f3c 00000019 Call Trace: [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] Code: 8b 56 08 39 f2 74 29 ff 42 10 8b 42 14 89 c3 8b 44 82 18 0f >>EIP; c0129540 <===== Trace; c022ce6b Trace; c029b97d Trace; c029bade Trace; c029aec8 Trace; c029ac29 Trace; c025df42 Trace; c0122911 Trace; c0263bb5 Trace; c022482c Trace; c0122787 Trace; c0224372 Trace; c02255d8 Trace; c0143629 Trace; c02245ae Trace; c0225017 Trace; c0225ddb Trace; c0106fcc Trace; c0106edb Code; c0129540 00000000 <_EIP>: Code; c0129540 <===== 0: 8b 56 08 mov 0x8(%esi),%edx <===== Code; c0129543 3: 39 f2 cmp %esi,%edx Code; c0129545 5: 74 29 je 30 <_EIP+0x30> c0129570 Code; c0129547 7: ff 42 10 incl 0x10(%edx) Code; c012954a a: 8b 42 14 mov 0x14(%edx),%eax Code; c012954d d: 89 c3 mov %eax,%ebx Code; c012954f f: 8b 44 82 18 mov 0x18(%edx,%eax,4),%eax Code; c0129553 13: 0f 00 00 sldt (%eax) 2 warnings issued. Results may not be reliable. --uAKRQypu60I7Lcqm--