Messages in this thread | | | Date | Sun, 11 Mar 2001 12:56:24 -0500 (EST) | From | Gregory McLean <> | Subject | Bug in 2.4.2 |
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I'm not sure exactly what happened to the machine as I was at work at the time when it died I had just sshed in to read my daily spam box ;)
Here is the decoded captured oops (klogd provided):
Mar 11 09:36:33 tweetie kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000004 Mar 11 09:36:33 tweetie kernel: printing eip: Mar 11 09:36:33 tweetie kernel: c0132551 Mar 11 09:36:33 tweetie kernel: *pde = 00000000 Mar 11 09:36:33 tweetie kernel: Oops: 0002 Mar 11 09:36:33 tweetie kernel: CPU: 0 Mar 11 09:36:33 tweetie kernel: EIP: 0010:[__remove_inode_queue+17/32] Mar 11 09:36:33 tweetie kernel: EFLAGS: 00010286 Mar 11 09:36:33 tweetie kernel: eax: 00000000 ebx: c1656c20 ecx: 00000000 edx: 00000000 Mar 11 09:36:33 tweetie kernel: esi: c1656c20 edi: c1656c20 ebp: 00000000 esp: c147bf64 Mar 11 09:36:33 tweetie kernel: ds: 0018 es: 0018 ss: 0018 Mar 11 09:36:33 tweetie kernel: Process bdflush (pid: 5, stackpage=c147b000) Mar 11 09:36:33 tweetie kernel: Stack: c0134a39 c1656c20 00000003 00000207 c10c6180 0000019b c012b5d3 00000000 Mar 11 09:36:33 tweetie kernel: c130c074 00000000 00000007 c012af77 c130c074 00000000 00000000 00000004 Mar 11 09:36:33 tweetie kernel: 00000000 000000f1 00006492 00000000 c147a000 00000000 00000007 00000000 Mar 11 09:36:33 tweetie kernel: Call Trace: [try_to_free_buffers+105/368] [free_shortage+35/208] [page_launder+871/2208] [bdflush+155/224] [empty_bad_page+0/4096] [empty_bad_page+0/4096] [kernel_thread+38/48] Mar 11 09:36:33 tweetie kernel: [bdflush+0/224] Mar 11 09:36:33 tweetie kernel: Mar 11 09:36:33 tweetie kernel: Code: 89 50 04 89 02 c3 89 f6 8d bc 27 00 00 00 00 8b 54 24 04 31 Mar 11 09:36:34 tweetie kernel: kernel BUG at exit.c:458! Mar 11 09:36:34 tweetie kernel: invalid operand: 0000 Mar 11 09:36:34 tweetie kernel: CPU: 0 Mar 11 09:36:34 tweetie kernel: EIP: 0010:[do_exit+518/528] Mar 11 09:36:34 tweetie kernel: EFLAGS: 00010286 Mar 11 09:36:34 tweetie kernel: eax: 0000001a ebx: 00000000 ecx: ffffffff edx: 00000000 Mar 11 09:36:34 tweetie kernel: esi: c147a000 edi: 0000000b ebp: c0132551 esp: c147be50 Mar 11 09:36:34 tweetie kernel: ds: 0018 es: 0018 ss: 0018 Mar 11 09:36:34 tweetie kernel: Process bdflush (pid: 5, stackpage=c147b000) Mar 11 09:36:34 tweetie kernel: Stack: c025c385 c025c49c 000001ca c0132551 c010942a c02544c1 c025460d c147bf30 Mar 11 09:36:34 tweetie kernel: 00000002 00000004 c0112c47 0000000b c147bf30 00000002 00000001 c147a000
From here the machine was unresponsive, powercycle fixed it up.
modules in use: lsmod Module Size Used by tuner 4192 1 (autoclean) tvaudio 8208 0 (autoclean) (unused) bttv 58512 0 (autoclean) i2c-algo-bit 7232 1 (autoclean) [bttv] i2c-core 13232 0 (autoclean) [tuner tvaudio bttv i2c-algo-bit] tun 3152 2 (autoclean) 3c509 6992 1 (autoclean) reiserfs 156464 5 (autoclean) opl3 11728 0 (unused) sb 7456 0 sb_lib 34128 0 [sb] uart401 6384 0 [sb_lib] sound 57728 0 [opl3 sb_lib uart401] lvm-mod 39392 5 (autoclean) mousedev 4096 1 hid 11664 0 (unused) input 3392 0 [mousedev hid] usb-uhci 21856 0 (unused)
Hardware installed: 00:00.0 Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge (rev 03) 00:01.0 PCI bridge: Intel Corporation 440BX/ZX - 82443BX/ZX AGP bridge (rev 03) 00:07.0 ISA bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02) 00:07.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) 00:07.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01) 00:07.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 02) 00:10.0 Multimedia video controller: Brooktree Corporation Bt878 (rev 11) 00:10.1 Multimedia controller: Brooktree Corporation Bt878 (rev 11) 00:11.0 USB Controller: VIA Technologies, Inc. VT82C586B USB (rev 04) 00:12.0 SCSI storage controller: Adaptec AIC-7860 (rev 01) 00:13.0 Unknown mass storage controller: Triones Technologies, Inc. HPT366 (rev 01) 00:13.1 Unknown mass storage controller: Triones Technologies, Inc. HPT366 (rev 01) 01:00.0 VGA compatible controller: nVidia Corporation Vanta [NV6] (rev 11)
And two ISA cards:
Soundblaster audio driver Copyright (C) by Hannu Savolainen 1993-1996 sb: Creative ViBRA16X PnP detected sb: ISAPnP reports 'Creative ViBRA16X PnP' at i/o 0x220, irq 7, dma 1, 3 SB 4.16 detected OK (220)
eth0: 3c509 at 0x330, 10baseT port, address 00 20 af 6d e6 2f, IRQ 3. 3c509.c:1.16 (2.2) 2/3/98 becker@cesdis.gsfc.nasa.gov. eth0: Setting Rx mode to 1 addresses.
Installed drives (since it appears bdflush triggered this) PIIX4: IDE controller on PCI bus 00 dev 39 PIIX4: chipset revision 1 PIIX4: not 100% native mode: will probe irqs later ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:DMA, hdd:DMA HPT366: IDE controller on PCI bus 00 dev 98 HPT366: chipset revision 1 HPT366: not 100% native mode: will probe irqs later ide2: BM-DMA at 0xe000-0xe007, BIOS settings: hde:pio, hdf:pio HPT366: IDE controller on PCI bus 00 dev 99 HPT366: chipset revision 1 HPT366: not 100% native mode: will probe irqs later ide3: BM-DMA at 0xe400-0xe407, BIOS settings: hdg:pio, hdh:pio hda: Maxtor 53073H6, ATA DISK drive hdb: Maxtor 92048U8, ATA DISK drive hdc: SAMSUNG WU33205A (3.2GB), ATA DISK drive hdd: 10X8X32, ATAPI CD/DVD-ROM drive hde: Maxtor 5T040H4, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 ide2 at 0xefa8-0xefaf,0xefe2 on irq 9 hda: 4124736 sectors (2112 MB) w/2048KiB Cache, CHS=1024/255/63, UDMA(33) hdb: 4124736 sectors (2112 MB) w/2048KiB Cache, CHS=4092/16/63, UDMA(33) hdc: 6330240 sectors (3241 MB) w/109KiB Cache, CHS=6280/16/63, UDMA(33) hde: 80043264 sectors (40982 MB) w/2048KiB Cache, CHS=79408/16/63, UDMA(66) Partition check: hda: hda1 hda2 hda3 hdb: [PTBL] [1023/64/63] hdb1 hdc: hdc1 hde: hde1 Floppy drive(s): fd0 is 1.44M FDC 0 is a National Semiconductor PC87306 Serial driver version 5.02 (2000-08-09) with MANY_PORTS SHARE_IRQ SERIAL_PCI ISAPNP enabled SCSI subsystem driver Revision: 1.00 (scsi0) <Adaptec AIC-7860 Ultra SCSI host adapter> found at PCI 0/18/0 (scsi0) Narrow Channel, SCSI ID=7, 3/255 SCBs (scsi0) Downloading sequencer code... 422 instructions downloaded scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.2.1/5.2.0 <Adaptec AIC-7860 Ultra SCSI host adapter> (scsi0:0:0:0) Synchronous at 10.0 Mbyte/sec, offset 15. Vendor: SEAGATE Model: ST12400N ST32430 Rev: 0456 Type: Direct-Access ANSI SCSI revision: 02 (scsi0:0:1:0) Synchronous at 10.0 Mbyte/sec, offset 15. Vendor: SEAGATE Model: ST15150N Rev: 0022 Type: Direct-Access ANSI SCSI revision: 02
More info provided on request.
Greg
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