Messages in this thread | | | From | "Nikolas Hagelstein" <> | Subject | kernel oops + system crash | Date | Mon, 17 Dec 2001 11:54:50 +0100 |
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Hi,
last night one of our servers crashed on a kernel oops i was able to get the system up again but i am not shure about what happend. hopefully one of you can give me a hint. :) i will try to give you all relevant informations :
System: -------
Hardware: - Mainboard: ASUS CUBX-E Rev.:1.01 BIOS Revision 1007.A - Network: 3COM 3C905C - TX M - Slot: 5 - SCSI RAID Controller: ICP Vortex GDT6518RD - Slot: 3 DiskArrayControllerBIOS Version:4.01a - VGA: ATI Rage 98 AGP - Slot: AGP - Memory: 1 x 256 MB PC133 Semicon - Dimm: 1 - CPU: Intel 800 Mhz Celeron Socket 370 FC-PGA - HDD: 2 x Seagate ST39173N - ID: 0 und 1 parity Jumper enanbled
Software: - Mandrake Linux 7.2 - Kernel 2.2.19 + Reiser FS Version 3.5.32 - apache 1.3.14+php 4.0.4pl1 - mysql -3.23.31 - sendmail-8.11.0 - wu-ftpd-2.6.1
Oops DATA: ---------
output of ksymoops :
Options used: -V (default) -o /lib/modules/2.2.19/ (default) -k /proc/ksyms (default) -l /proc/modules (default) -m /boot/System.map (specified) -c 1 (default)
No modules in ksyms, skipping objects Warning, no symbols in lsmod, is /proc/modules a valid lsmod file? Dec 17 04:02:02 cameron kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000 Dec 17 04:02:02 cameron kernel: current->tss.cr3 = 0df9a000, %%cr3 = 0df9a000 Dec 17 04:02:02 cameron kernel: *pde = 00000000 Dec 17 04:02:02 cameron kernel: Oops: 0002 Dec 17 04:02:02 cameron kernel: CPU: 0 Dec 17 04:02:02 cameron kernel: EIP: 0010:[prune_dcache+47/340] Dec 17 04:02:02 cameron kernel: EFLAGS: 00010216 Dec 17 04:02:02 cameron kernel: eax: c0206504 ebx: c9eec820 ecx: c9eec840 edx: 00000000 Dec 17 04:02:02 cameron kernel: esi: c9b6f300 edi: 00001004 ebp: 00000000 esp: ce833ddc Dec 17 04:02:02 cameron kernel: ds: 0018 es: 0018 ss: 0018 Dec 17 04:02:02 cameron kernel: Process slocate (pid: 10555, process nr: 85, stackpage=ce833000) Dec 17 04:02:02 cameron kernel: Stack: c020652c 00001004 00001004 c0131807 ffffef50 00000710 00000000 c022bf28 Dec 17 04:02:02 cameron kernel: c020652c c022bf28 00000807 000063f4 00001000 ce833e50 ce833e14 ce833e14 Dec 17 04:02:02 cameron kernel: c013186e 00001004 00000000 c022bf28 c020652c c022bf28 00000093 ce833ed0 Dec 17 04:02:02 cameron kernel: Call Trace: [try_to_free_inodes+199/264] [grow_inodes+30/384] [get_new_inode+185/292] [iget4+102/112] [iget+19/24] [reiserfs_iget+29/112] [reiserfs_lookup+98/144] Dec 17 04:02:02 cameron kernel: Code: 89 02 8b 41 e4 a8 08 74 24 24 f7 89 41 e4 a1 04 65 20 c0 89 Warning: trailing garbage ignored on Code: line Text: 'Code: 89 02 8b 41 e4 a8 08 74 24 24 f7 89 41 e4 a1 04 65 20 c0 89 ' Garbage: ' '
Code: 00000000 Before first symbol 00000000 <_IP>: <=== Code: 00000000 Before first symbol 0: 89 02 mov %eax,(%edx) <=== Code: 00000002 Before first symbol 2: 8b 41 e4 mov 0xffffffe4(%ecx),%eax Code: 00000005 Before first symbol 5: a8 08 test $0x8,%al Code: 00000007 Before first symbol 7: 74 24 je 0000002d Before first symbol Code: 00000009 Before first symbol 9: 24 f7 and $0xf7,%al Code: 0000000b Before first symbol b: 89 41 e4 mov %eax,0xffffffe4(%ecx) Code: 0000000e Before first symbol e: a1 04 65 20 c0 mov 0xc0206504,%eax Code: 00000013 Before first symbol 13: 89 00 mov %eax,(%eax)
Dec 17 10:46:27 cameron kernel: 3c59x.c 18Feb01 Donald Becker and others http://www.scyld.com/network/vortex.html
4 warnings issued. Results may not be reliable. --------------
it seems as if the oops was triggert bye one of the following cron jobs, which are running at 4:02 /etc/cron.daily/tmpwatch /etc/cron.daily/logrotate /etc/cron.daily/makewhatis.cron /etc/cron.daily/0anacron /etc/cron.daily/htdig-dbgen /etc/cron.daily/slocate.cron but i wasnt able to discover which of them is responsible yes.
ok, hopefully this are enought informations ..if you need more please let me know.
Kindly regards, Nikolas
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