Bug#483692: linux-image-2.6.18-6-xen-686: Kernel crash while touching files
Package: linux-image-2.6.18-6-xen-686
Version: 2.6.18.dfsg.1-18etch5
Severity: important
Hi,
the maschine runs on a CentOS box. I've got four other instances running on that box and none of them had that problems. It should run the backuppc stuff but crashes while backuping. Here is a dump i took when the error occured to myself while I chanced the mods of a file.
I have to say that this is the only instance with an extra virtual drive.
On that drive lie the files on which the error happens.
backup:/var/lib/backuppc/pc/localhost# chmod backuppc.backuppc config.pl
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: Oops: 0000 [#1]
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: SMP
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: CPU: 0
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: EIP is at __handle_mm_fault+0x292/0xfa3
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: eax: 26d57a20 ebx: 00000000 ecx: 66d57000 edx: 00000a20
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: esi: 00066d57 edi: 00000000 ebp: c1000000 esp: cb6f7d08
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: ds: 007b es: 007b ss: 0069
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: Process chmod (pid: 1690, ti=cb6f6000 task=dfaf9aa0 task.ti=cb6f6000)
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: Stack: c03a1400 c0d17ca4 b7f44458 d3e9d544 d84d2040 00000000 00000000 00000000
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: 00000000 00000000 00000000 cb7b6df8 26d57a20 c0d17d50 c0d17ca4 00000015
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: 000000f4 00000001 00000001 00000a20 00015864 00000000 00000000 00000fcc
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: Call Trace:
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: Code: 89 f0 c1 e0 05 8d 44 05 00 e8 a6 d5 ff ff 8b 54 24 08 c1 ea 09 81 e2 f8 0f 00 00 01 d0 89 54 24 4c 89 44 24 30 0f 84 b7 0c 00 00 <8b> 08 8b 68 04 f6 c1 81 89 8c 24 e0 00 00 00 0f 85 9a 0b 00 00
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: EIP: [<c0147f38>] __handle_mm_fault+0x292/0xfa3 SS:ESP 0069:cb6f7d08
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: kernel BUG at arch/i386/mm/pgtable-xen.c:572!
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: invalid opcode: 0000 [#2]
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: SMP
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: CPU: 0
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: EIP is at pgd_walk+0x250/0x2ec
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: eax: ffffffea ebx: 26d57000 ecx: 00021063 edx: 80000000
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: esi: 00000000 edi: ffffffff ebp: 80000000 esp: cb6f7b58
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: ds: 007b es: 007b ss: 0069
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: Process chmod (pid: 1690, ti=cb6f6000 task=dfaf9aa0 task.ti=cb6f6000)
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: Stack: d84d2040 cbbb3000 0b7b6000 cbbb3010 00000002 000001bf 00101347 00000063
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: 80000000 ac857001 00000000 00177660 cbbb3000 d84d2040 dfaf9aa0 c010fee5
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: d84d2040 00007ff0 c010ff0f cb6f7bb0 c011007d d84d2040 00000005 000c5bbf
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: Call Trace:
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: Code: 0c e0 31 c0 c1 ed 14 0b 4c 24 1c 89 d0 09 c5 21 f1 89 fe 21 f5 31 f6 c1 e3 0c 89 ea 81 eb 00 00 00 40 e8 7b 16 ff ff 85 c0 74 08 <0f> 0b 3c 02 38 e4 29 c0 ff 44 24 14 81 7c 24 14 00 02 00 00 0f
Message from syslogd@backup at Fri May 30 14:00:53 2008 ...
backup kernel: EIP: [<c010fb49>] pgd_walk+0x250/0x2ec SS:ESP 0069:cb6f7b58
-- System Information:
Debian Release: 4.0
APT prefers stable
APT policy: (500, 'stable')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.18-6-xen-686
Locale: LANG=de_DE@euro, LC_CTYPE=de_DE@euro (charmap=ISO-8859-15)
Versions of packages linux-image-2.6.18-6-xen-686 depends on:
ii initramfs-tools 0.85h tools for generating an initramfs
ii linux-modules-2.6. 2.6.18.dfsg.1-18etch5 Linux 2.6.18 modules on i686
Versions of packages linux-image-2.6.18-6-xen-686 recommends:
ii libc6-xen 2.3.6.ds1-13etch5 GNU C Library: Shared libraries [X
-- no debconf information
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