From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <3AD1AF65.CED00BC3@ida.xs4all.nl> Date: Mon, 09 Apr 2001 14:47:33 +0200 From: Jorg de Jong MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="------------CDDB23ECE668CC4A115B5B54" Subject: [linux-lvm] oops during vgchange -a [y|n] name Sender: linux-lvm-admin@sistina.com Errors-To: linux-lvm-admin@sistina.com Reply-To: linux-lvm@sistina.com List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: List-Id: To: linux-lvm@sistina.com This is a multi-part message in MIME format. --------------CDDB23ECE668CC4A115B5B54 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Hi, I encounterd an oops during a series of vgchange -a [y|n] vgname. That is in a short time activating and deactivating a volume group. I am using a 2.4.3 vanila kernel with the lvm patch. usertools are 0.9.1.beta6. Attached you will find the decoded oops text. -- Jorg de Jong Work : jorg.de.jong@ict.nl Play : jorg.de.jong@ida.xs4all.nl --------------CDDB23ECE668CC4A115B5B54 Content-Type: text/plain; charset=us-ascii; name="oops.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="oops.txt" ksymoops 2.3.4 on i686 2.4.3. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.3/ (default) -m /usr/src/linux/System.map (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_Version): Version mismatch. System.map says 2.4.3, ac97 says 2.3.99. Expect lots of address mismatches. Warning (compare_Version): Version mismatch. System.map says 2.4.3, audiobuf says 2.3.99. Expect lots of address mismatches. Warning (compare_Version): Version mismatch. System.map says 2.4.3, midi says 2.3.99. Expect lots of address mismatches. Warning (compare_Version): Version mismatch. System.map says 2.4.3, opl3 says 2.3.99. Expect lots of address mismatches. Warning (compare_Version): Version mismatch. System.map says 2.4.3, soundbase says 2.3.99. Expect lots of address mismatches. Warning (compare_Version): Version mismatch. System.map says 2.4.3, uart401 says 2.3.99. Expect lots of address mismatches. Warning (compare_Version): Version mismatch. System.map says 2.4.3, ymf724 says 2.3.99. Expect lots of address mismatches. Apr 9 13:18:30 ida kernel: AC97: Codec/mixer chip doesn't seem to be alive. Apr 9 13:57:15 ida kernel: Unable to handle kernel paging request at virtual address 00c0069d Apr 9 13:57:15 ida kernel: c0146ad2 Apr 9 13:57:15 ida kernel: *pde = 00000000 Apr 9 13:57:15 ida kernel: Oops: 0000 Apr 9 13:57:15 ida kernel: CPU: 0 Apr 9 13:57:15 ida kernel: EIP: 0010:[proc_match+18/64] Apr 9 13:57:15 ida kernel: EFLAGS: 00010202 Apr 9 13:57:15 ida kernel: eax: 00c0069d ebx: 00000004 ecx: 00000004 edx: 00c0069d Apr 9 13:57:15 ida kernel: esi: ca0bdcd8 edi: cdb73c10 ebp: ca0bdcdc esp: ca0bdc9c Apr 9 13:57:15 ida kernel: ds: 0018 es: 0018 ss: 0018 Apr 9 13:57:15 ida kernel: Process vgchange (pid: 9753, stackpage=ca0bd000) Apr 9 13:57:15 ida kernel: Stack: c367b831 cdb73c10 c014756e 00000004 ca0bdcd8 00c0069d ca0bdcd8 c367b835 Apr 9 13:57:15 ida kernel: c02e556d c022f335 ca0bdcd8 cdb73be0 00000005 00200047 c010855c 31616473 Apr 9 13:57:15 ida kernel: c3ae4300 000004fd c3ae41e0 00000004 c01070b0 c3ae4300 00003a0a 00000001 Apr 9 13:57:15 ida kernel: Call Trace: [remove_proc_entry+94/272] [lvm_snapshot_remap_block+85/240] [do_IRQ+140/176] [ret_from_intr+0/32] [schedule+631/944] [schedule_timeout+132/160] [lvm_map+636/1024] Apr 9 13:57:15 ida kernel: Code: 66 83 3a 00 74 08 0f b7 42 02 39 c8 74 04 31 c0 eb 15 fc 8b Using defaults from ksymoops -t elf32-i386 -a i386 Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: 66 83 3a 00 cmpw $0x0,(%edx) Code; 00000004 Before first symbol 4: 74 08 je e <_EIP+0xe> 0000000e Before first symbol Code; 00000006 Before first symbol 6: 0f b7 42 02 movzwl 0x2(%edx),%eax Code; 0000000a Before first symbol a: 39 c8 cmp %ecx,%eax Code; 0000000c Before first symbol c: 74 04 je 12 <_EIP+0x12> 00000012 Before first symbol Code; 0000000e Before first symbol e: 31 c0 xor %eax,%eax Code; 00000010 Before first symbol 10: eb 15 jmp 27 <_EIP+0x27> 00000027 Before first symbol Code; 00000012 Before first symbol 12: fc cld Code; 00000013 Before first symbol 13: 8b 00 mov (%eax),%eax 8 warnings issued. Results may not be reliable. --------------CDDB23ECE668CC4A115B5B54--