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Kernel oops.

Hi all,

I seem to have a kernel error here.

It usually happens when cron.daily is running. The screen sometimes
freezes (if I in X) and my keyboard dies. So I have to reboot using the reset
button (argh!).

I am using 2.2.15 with ide patch applied. I have an ALI V system. At
the end I'll show my boot messages and the kernel erro log.

Hope someone can help. I have the feeling that I'll have to give up
the ide patch (bye, bye UDMA).

Thanks for any help and/or suggestions.

Paulo.

---- Logs ----

---- Boot messages ----

Jun 14 00:11:28 leia kernel: klogd 1.3-3#33, log source = /proc/kmsg started.
Jun 14 00:11:28 leia kernel: Inspecting /boot/System.map-2.2.15
Jun 14 00:11:29 leia kerneld: started, pid=162, qid=0
Jun 14 00:11:29 leia kernel: Loaded 5644 symbols from /boot/System.map-2.2.15.
Jun 14 00:11:29 leia kernel: Symbols match kernel version 2.2.15.
Jun 14 00:11:29 leia kernel: Loaded 361 symbols from 24 modules.
Jun 14 00:11:29 leia kernel: Linux version 2.2.15 (root@leia) (gcc version 2.95.2 20000313 (Debian GNU/Linux)) #1 Mon Jun 5 20:16:29 BRT 2000
Jun 14 00:11:29 leia kernel: Detected 300681308 Hz processor.
Jun 14 00:11:29 leia kernel: ide_setup: hdc=ide-scsi
Jun 14 00:11:29 leia kernel: Console: colour VGA+ 80x25
Jun 14 00:11:29 leia kernel: Calibrating delay loop... 599.65 BogoMIPS
Jun 14 00:11:29 leia kernel: Memory: 128368k/131072k available (760k kernel code, 408k reserved, 1492k data, 44k init)
Jun 14 00:11:29 leia kernel: Dentry hash table entries: 16384 (order 5, 128k)
Jun 14 00:11:29 leia kernel: Buffer cache hash table entries: 131072 (order 7, 512k)
Jun 14 00:11:29 leia kernel: Page cache hash table entries: 32768 (order 5, 128k)
Jun 14 00:11:29 leia kernel: CPU: L1 I Cache: 32K  L1 D Cache: 32K
Jun 14 00:11:29 leia kernel: CPU: AMD AMD-K6(tm) 3D processor stepping 00
Jun 14 00:11:29 leia kernel: Checking 386/387 coupling... OK, FPU using exception 16 error reporting.
Jun 14 00:11:29 leia kernel: Checking 'hlt' instruction... OK.
Jun 14 00:11:29 leia kernel: POSIX conformance testing by UNIFIX
Jun 14 00:11:29 leia kernel: PCI: PCI BIOS revision 2.10 entry at 0xfb370
Jun 14 00:11:29 leia kernel: PCI: Using configuration type 1
Jun 14 00:11:29 leia kernel: PCI: Probing PCI hardware
Jun 14 00:11:29 leia kernel: Linux NET4.0 for Linux 2.2
Jun 14 00:11:29 leia kernel: Based upon Swansea University Computer Society NET3.039
Jun 14 00:11:29 leia kernel: NET4: Unix domain sockets 1.0 for Linux NET4.0.
Jun 14 00:11:29 leia kernel: NET4: Linux TCP/IP 1.0 for NET4.0
Jun 14 00:11:29 leia kernel: IP Protocols: ICMP, UDP, TCP
Jun 14 00:11:29 leia kernel: TCP: Hash tables configured (ehash 131072 bhash 65536)
Jun 14 00:11:29 leia kernel: Starting kswapd v 1.5 
Jun 14 00:11:29 leia kernel: parport0: PC-style at 0x378 [SPP,PS2,EPP]
Jun 14 00:11:29 leia kernel: pty: 256 Unix98 ptys configured
Jun 14 00:11:29 leia kernel: Uniform Multi-Platform E-IDE driver Revision: 6.30
Jun 14 00:11:29 leia kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
Jun 14 00:11:29 leia kernel: ALI15X3: IDE controller on PCI bus 00 dev 78
Jun 14 00:11:29 leia kernel: ALI15X3: not 100% native mode: will probe irqs later
Jun 14 00:11:29 leia kernel:     ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:pio
Jun 14 00:11:29 leia kernel:     ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:pio, hdd:pio
Jun 14 00:11:29 leia kernel: hda: QUANTUM FIREBALLP KX13.6, ATA DISK drive
Jun 14 00:11:29 leia kernel: hdb: QUANTUM FIREBALL ST3.2A, ATA DISK drive
Jun 14 00:11:29 leia kernel: hdc: RICOH CD-R/RW MP7040A, ATAPI CDROM drive
Jun 14 00:11:29 leia kernel: hdd: CD-ROM TW 240D, ATAPI CDROM drive
Jun 14 00:11:29 leia kernel: ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Jun 14 00:11:29 leia kernel: ide1 at 0x170-0x177,0x376 on irq 15
Jun 14 00:11:29 leia kernel: hda: QUANTUM FIREBALLP KX13.6, 13072MB w/418kB Cache, CHS=26559/16/63, (U)DMA
Jun 14 00:11:29 leia kernel: hdb: QUANTUM FIREBALL ST3.2A, 3079MB w/81kB Cache, CHS=782/128/63, (U)DMA
Jun 14 00:11:29 leia kernel: Floppy drive(s): fd0 is 1.44M
Jun 14 00:11:29 leia kernel: FDC 0 is a post-1991 82077
Jun 14 00:11:29 leia kernel: Partition check:
Jun 14 00:11:29 leia kernel:  hda: hda1 hda2 hda3 hda4 < hda5 hda6 hda7 >
Jun 14 00:11:29 leia kernel:  hdb: hdb1 hdb2 hdb3 hdb4 < hdb5 hdb6 >
Jun 14 00:11:29 leia kernel: VFS: Mounted root (ext2 filesystem) readonly.
Jun 14 00:11:29 leia kernel: Freeing unused kernel memory: 44k freed
Jun 14 00:11:29 leia kernel: Adding Swap: 124988k swap-space (priority -1)
Jun 14 00:11:29 leia kernel: Serial driver version 4.27 with SHARE_IRQ enabled
Jun 14 00:11:29 leia kernel: ttyS00 at 0x03f8 (irq = 4) is a 16550A
Jun 14 00:11:29 leia kernel: ttyS01 at 0x02f8 (irq = 3) is a 16550A
Jun 14 00:11:29 leia kernel: ttyS03 at 0x02e8 (irq = 3) is a 16550A
Jun 14 00:11:29 leia kernel: CSLIP: code copyright 1989 Regents of the University of California
Jun 14 00:11:29 leia kernel: PPP: version 2.3.7 (demand dialling)
Jun 14 00:11:29 leia kernel: PPP line discipline registered.
Jun 14 00:11:29 leia kernel: <SoundBlaster EMU8000 (RAM512k)>
Jun 14 00:11:29 leia kernel: js: Joystick driver v1.2.15 (c) 1999 Vojtech Pavlik <vojtech@suse.cz>
Jun 14 00:11:29 leia kernel: js0: Analog 3-axis 4-button joystick at 0x201 [TSC timer, 300 MHz clock, 1671 ns res]
Jun 14 00:11:29 leia kernel: Soundblaster audio driver Copyright (C) by Hannu Savolainen 1993-1996
Jun 14 00:11:29 leia kernel: SB 4.16 detected OK (220)
Jun 14 00:11:29 leia kernel: PPP BSD Compression module registered
Jun 14 00:11:29 leia kernel: PPP Deflate Compression module registered
Jun 14 00:11:29 leia kernel: lp0: using parport0 (polling).
Jun 14 00:11:29 leia kernel: YM3812 and OPL-3 driver Copyright (C) by Hannu Savolainen, Rob Hooft 1993-1996
Jun 14 00:11:29 leia kernel: imm: Version 2.03 (for Linux 2.0.0)
Jun 14 00:11:29 leia kernel: scsi : 0 hosts.
Jun 14 00:11:29 leia kernel: hdd: ATAPI 24X CD-ROM drive, 120kB Cache
Jun 14 00:11:29 leia kernel: Uniform CDROM driver Revision: 2.56
Jun 14 00:11:29 leia kernel: scsi0 : SCSI host adapter emulation for IDE ATAPI devices
Jun 14 00:11:29 leia kernel: scsi : 1 host.
Jun 14 00:11:29 leia kernel:   Vendor: RICOH     Model: CD-R/RW MP7040A   Rev: 1.40
Jun 14 00:11:29 leia kernel:   Type:   CD-ROM                             ANSI SCSI revision: 02
Jun 14 00:11:29 leia kernel: Detected scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
Jun 14 00:11:29 leia kernel: sr0: scsi3-mmc drive: 20x/20x writer cd/rw xa/form2 cdda tray

---- Kernel error message ----

Jun 14 19:09:05 leia kernel: Unable to handle kernel NULL pointer dereference at virtual address 0000007e
Jun 14 19:09:05 leia kernel: current->tss.cr3 = 04d4c000, %cr3 = 04d4c000
Jun 14 19:09:05 leia kernel: *pde = 00000000
Jun 14 19:09:05 leia kernel: Oops: 0000
Jun 14 19:09:05 leia kernel: CPU:    0
Jun 14 19:09:05 leia kernel: EIP:    0010:[find_inode+26/44]
Jun 14 19:09:05 leia kernel: EFLAGS: 00010217
Jun 14 19:09:05 leia kernel: eax: 00000016   ebx: 0009286e   ecx: c01e92e8   edx: 00000016
Jun 14 19:09:05 leia kernel: esi: c7f95e00   edi: 0009286e   ebp: c7f95e00   esp: c4d0be90
Jun 14 19:09:05 leia kernel: ds: 0018   es: 0018   ss: 0018
Jun 14 19:09:05 leia kernel: Process find (pid: 384, process nr: 49, stackpage=c4d0b000)
Jun 14 19:09:05 leia kernel: Stack: c01317f3 c7f95e00 0009286e c01e92e8 00000000 0009286e c5e2b040 c4f13430 
Jun 14 19:09:05 leia kernel:        c5ccff20 c7fff620 00000015 c414b870 c013c9be c7f95e00 0009286e 0000000e 
Jun 14 19:09:05 leia kernel:        c4d0bee0 fffffff4 c5e2b040 c4f13430 c3d083d0 c4f13430 c3d08794 0000000e 
Jun 14 19:09:05 leia kernel: Call Trace: [iget+55/116] [ext2_lookup+90/140] [real_lookup+91/180] [lookup_dentry+304/504] [getname+95/156] [__namei+49/104] [filldir+0/136] 
Jun 14 19:09:05 leia kernel:        [sys_newlstat+20/116] [sys_newlstat+0/116] [system_call+52/56] 
Jun 14 19:09:05 leia kernel: Code: 39 72 68 75 f1 39 5a 18 75 ec ff 42 1c 89 d0 5b 5e c3 57 53 
Jun 14 19:09:09 leia kernel: Unable to handle kernel NULL pointer dereference at virtual address 0000007e
Jun 14 19:09:09 leia kernel: current->tss.cr3 = 04529000, %cr3 = 04529000
Jun 14 19:09:09 leia kernel: *pde = 00000000
Jun 14 19:09:09 leia kernel: Oops: 0000
Jun 14 19:09:09 leia kernel: CPU:    0
Jun 14 19:09:09 leia kernel: EIP:    0010:[find_inode+26/44]
Jun 14 19:09:09 leia kernel: EFLAGS: 00010217
Jun 14 19:09:09 leia kernel: eax: 00000016   ebx: 0000880e   ecx: c01e92e8   edx: 00000016
Jun 14 19:09:09 leia kernel: esi: c7f95e00   edi: 0000880e   ebp: c7f95e00   esp: c4b59e90
Jun 14 19:09:09 leia kernel: ds: 0018   es: 0018   ss: 0018
Jun 14 19:09:09 leia kernel: Process find (pid: 463, process nr: 47, stackpage=c4b59000)
Jun 14 19:09:09 leia kernel: Stack: c01317f3 c7f95e00 0000880e c01e92e8 c79114a0 0000880e c4d2b460 c7aa4990 
Jun 14 19:09:09 leia kernel:        c7a88de0 c7fff620 00000015 c75ce220 c013c9be c7f95e00 0000880e 00000008 
Jun 14 19:09:09 leia kernel:        c4b59ee0 fffffff4 c4d2b460 c7aa4990 c78a96ac c413eaa0 00000000 c4fa58a0 
Jun 14 19:09:09 leia kernel: Call Trace: [iget+55/116] [ext2_lookup+90/140] [real_lookup+91/180] [lookup_dentry+304/504] [getname+95/156] [__namei+49/104] [sys_newlstat+20/116] 
Jun 14 19:09:09 leia kernel:        [error_code+45/52] [system_call+52/56] 
Jun 14 19:09:09 leia kernel: Code: 39 72 68 75 f1 39 5a 18 75 ec ff 42
1c 89 d0 5b 5e c3 57 53
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