All of lore.kernel.org
 help / color / mirror / Atom feed
From: Dave Haywood <tla@oak.selfip.net>
To: Linux Kernel <linux-kernel@vger.kernel.org>
Subject: PROBLEM: Oops 2.6.27-05178-g2e532d6
Date: Sat, 18 Oct 2008 10:57:18 +0100	[thread overview]
Message-ID: <48F9B2FE.1030306@oak.selfip.net> (raw)

[-- Attachment #1: Type: text/plain, Size: 27389 bytes --]

PROBLEM:
 Oops: BUG: unable to handle kernel NULL pointer dereference at 00000020

/proc/version:

    Linux version 2.6.27-05178-g2e532d6 (tla@s1) (gcc version 4.3.2 (Gentoo 4.3.2 p1.0) ) #257 Fri Oct 17 09:58:13 BST 2008

scripts/ver_linux
Linux s1 2.6.27-05178-g2e532d6 #257 Fri Oct 17 09:58:13 BST 2008 i686 Pentium III (Coppermine) GenuineIntel GNU/Linux

Gnu C                  4.3.2
Gnu make               3.81
binutils               2.18
util-linux             2.13.1.1
mount                  2.13.1.1
module-init-tools      3.4
e2fsprogs              1.40.9
PPP                    2.4.4
Linux C Library        2.6.1
Dynamic linker (ldd)   2.6.1
Procps                 3.2.7
Net-tools              1.60
Kbd                    1.13
oprofile               0.9.3
Sh-utils               6.10
udev                   124

/proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 8
model name      : Pentium III (Coppermine)
stepping        : 6
cpu MHz         : 930.291
cache size      : 256 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 2
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse
bogomips        : 1860.58
clflush size    : 32
power management:

/proc/ioports
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0064-0064 : keyboard
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : 0000:00:1f.1
  0170-0177 : piix
01f0-01f7 : 0000:00:1f.1
  01f0-01f7 : piix
0376-0376 : 0000:00:1f.1
  0376-0376 : piix
03c0-03df : vga+
03f6-03f6 : 0000:00:1f.1
  03f6-03f6 : piix
0400-041f : pnp 00:0d
0420-043f : pnp 00:0d
0440-045f : pnp 00:0d
0460-047f : pnp 00:0d
  0460-0461 : ACPI PM1b_CNT_BLK
04d0-04d1 : pnp 00:0c
0cf8-0cff : PCI conf1
1000-1fff : PCI Bus 0000:02
  1000-10ff : 0000:02:09.0
    1000-10ff : 8139too
  1400-14ff : 0000:02:0a.0
    1400-14ff : 8139too
2000-20ff : 0000:00:1f.5
2400-243f : 0000:00:1f.5
2440-245f : 0000:00:1f.2
  2440-245f : uhci_hcd
2460-246f : 0000:00:1f.1
  2460-246f : piix
f800-f87f : 0000:00:1f.0
  f800-f803 : ACPI PM1a_EVT_BLK
  f804-f805 : ACPI PM1a_CNT_BLK
  f808-f80b : ACPI PM_TMR
  f810-f815 : ACPI CPU throttle
  f828-f82b : ACPI GPE0_BLK
fa00-fa3f : 0000:00:1f.0
  fa00-fa3f : pnp 00:0d
fc00-fc7f : pnp 00:0d
fc80-fcff : pnp 00:0d
fe00-fe7f : pnp 00:0d
fe80-feff : pnp 00:0d

/proc/iomem
00000000-0009fbff : System RAM
0009fc00-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000e0000-000fffff : reserved
  000f0000-000fffff : System ROM
00100000-0fecffff : System RAM
  00100000-00423f68 : Kernel code
  00423f69-00544d3b : Kernel data
  00593000-008b9437 : Kernel bss
0fed0000-0feeffff : ACPI Non-volatile Storage
0fef0000-0fefffff : System RAM
40000000-407fffff : PCI Bus 0000:02
  40000000-4000ffff : 0000:02:08.0
  40100000-40100fff : 0000:02:08.1
  40200000-402000ff : 0000:02:09.0
    40200000-402000ff : 8139too
  40300000-403000ff : 0000:02:0a.0
    40300000-403000ff : 8139too
  40400000-4040007f : 0000:02:08.1
  40500000-4050003f : 0000:02:08.0
40800000-4087ffff : 0000:00:02.0
44000000-47ffffff : 0000:00:02.0
fee00000-fee00fff : Local APIC
feea0000-ffffffff : reserved

lshw
s1
    description: Desktop Computer
    product: Deskpro
    vendor: Compaq
    serial: 8121FR4Z0GGP
    width: 32 bits
    capabilities: smbios-2.3 dmi-2.3 smp-1.4 smp
    configuration: boot=normal chassis=desktop cpus=1 uuid=D0A1A720-D04F-D511-8F86-3ADD3FD0481D
  *-core
       description: Motherboard
       product: 06C4h
       vendor: Compaq
       physical id: 0
       serial: 8121FR4Z0GGP
     *-firmware
          description: BIOS
          vendor: Compaq
          physical id: 1
          version: 686P0 v2.04 (06/12/2001)
          size: 128KiB
          capacity: 448KiB
          capabilities: pci pnp apm upgrade shadowing escd cdboot bootselect edd int13floppynec int13floppytoshiba int13floppy360 int13floppy1200 int13floppy720 int5printscreen int9keyboard int14serial int17printer acpi usb agp ls120boot zipboot biosbootspecification netboot
     *-cpu
          description: CPU
          product: Pentium III (Coppermine)
          vendor: Intel Corp.
          physical id: 5
          bus info: cpu@0
          version: 6.8.6
          slot: XU1
          size: 933MHz
          capacity: 2300MHz
          width: 32 bits
          clock: 133MHz
          capabilities: boot fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse
        *-cache:0
             description: L1 cache
             physical id: 6
             slot: Internal L1 Cache
             size: 32KiB
             capacity: 32KiB
             capabilities: burst internal write-back
        *-cache:1
             description: L2 cache
             physical id: 7
             slot: Cache L2
             size: 256KiB
             capacity: 4MiB
             capabilities: burst internal write-back
     *-memory:0
          description: System Memory
          physical id: 21
          slot: System board or motherboard
          capacity: 512MiB
        *-bank:0
             description: DIMM SDRAM Synchronous 133 MHz (7.5 ns)
             product: HYS72V16301GR-7.5
             vendor: JEDEC ID:C1 49 4E 46 49 4E 45 4F
             physical id: 0
             serial: 29832401
             slot: XMM1
             size: 128MiB
             width: 64 bits
             clock: 133MHz (7.5ns)
        *-bank:1
             description: DIMM SDRAM Synchronous 133 MHz (7.5 ns)
             product: 127007-031
             vendor: JEDEC ID:7F 94 FF FF FF FF FF FF
             physical id: 1
             serial: 2DF05EEE
             slot: XMM2
             size: 128MiB
             width: 64 bits
             clock: 133MHz (7.5ns)
     *-memory:1 UNCLAIMED
          description: Flash Memory
          physical id: 22
          slot: System board or motherboard
          capacity: 512KiB
        *-bank UNCLAIMED
             description: Chip FLASH Non-volatile
             physical id: 0
             slot: XU15
             size: 512KiB
             width: 4 bits
     *-memory:2 UNCLAIMED
          physical id: 0
     *-memory:3 UNCLAIMED
          physical id: 2
     *-pci
          description: Host bridge
          product: 82815 815 Chipset Host Bridge and Memory Controller Hub
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 02
          width: 32 bits
          clock: 33MHz
        *-display UNCLAIMED
             description: VGA compatible controller
             product: 82815 Chipset Graphics Controller (CGC)
             vendor: Intel Corporation
             physical id: 2
             bus info: pci@0000:00:02.0
             version: 02
             width: 32 bits
             clock: 66MHz
             capabilities: pm vga_controller bus_master cap_list
             configuration: latency=0
        *-pci
             description: PCI bridge
             product: 82801AA PCI Bridge
             vendor: Intel Corporation
             physical id: 1e
             bus info: pci@0000:00:1e.0
             version: 02
             width: 32 bits
             clock: 33MHz
             capabilities: pci normal_decode bus_master
           *-system UNCLAIMED
                description: System peripheral
                product: ADSL AccessRunner PCI Arbitration Device
                vendor: Conexant
                physical id: 8
                bus info: pci@0000:02:08.0
                version: 01
                width: 32 bits
                clock: 33MHz
                capabilities: pm bus_master cap_list
                configuration: latency=64
           *-network:0 UNCLAIMED
                description: ATM network controller
                product: AccessRunner PCI ADSL Interface Device
                vendor: Conexant
                physical id: 8.1
                bus info: pci@0000:02:08.1
                version: 01
                width: 32 bits
                clock: 33MHz
                capabilities: pm bus_master cap_list
                configuration: latency=64
           *-network:1
                description: Ethernet interface
                product: RTL8139 Ethernet
                vendor: D-Link System Inc
                physical id: 9
                bus info: pci@0000:02:09.0
                logical name: eth0
                version: 10
                serial: 00:05:5d:49:eb:21
                size: 100MB/s
                capacity: 100MB/s
                width: 32 bits
                clock: 33MHz
                capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=8139too driverversion=0.9.28 duplex=full ip=192.168.0.1 latency=66 link=yes maxlatency=64 mingnt=32 multicast=yes port=MII speed=100MB/s
           *-network:2
                description: Ethernet interface
                product: SMC2-1211TX
                vendor: Accton Technology Corporation
                physical id: a
                bus info: pci@0000:02:0a.0
                logical name: eth1
                version: 10
                serial: 00:10:b5:ac:ea:7d
                size: 100MB/s
                capacity: 100MB/s
                width: 32 bits
                clock: 33MHz
                capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=8139too driverversion=0.9.28 duplex=full ip=192.168.1.1 latency=66 link=yes maxlatency=64 mingnt=32 multicast=yes port=MII speed=100MB/s
        *-isa
             description: ISA bridge
             product: 82801AA ISA Bridge (LPC)
             vendor: Intel Corporation
             physical id: 1f
             bus info: pci@0000:00:1f.0
             version: 02
             width: 32 bits
             clock: 33MHz
             capabilities: isa bus_master
             configuration: latency=0
        *-ide
             description: IDE interface
             product: 82801AA IDE Controller
             vendor: Intel Corporation
             physical id: 1f.1
             bus info: pci@0000:00:1f.1
             version: 02
             width: 32 bits
             clock: 33MHz
             capabilities: ide bus_master
             configuration: driver=PIIX_IDE latency=0
        *-usb
             description: USB Controller
             product: 82801AA USB Controller
             vendor: Intel Corporation
             physical id: 1f.2
             bus info: pci@0000:00:1f.2
             version: 02
             width: 32 bits
             clock: 33MHz
             capabilities: uhci bus_master
             configuration: driver=uhci_hcd latency=0
           *-usbhost
                product: UHCI Host Controller
                vendor: Linux 2.6.27-05178-g2e532d6 uhci_hcd
                physical id: 1
                bus info: usb@1
                logical name: usb1
                version: 2.06
                capabilities: usb-1.10
                configuration: driver=hub slots=2 speed=12.0MB/s
        *-multimedia UNCLAIMED
             description: Multimedia audio controller
             product: 82801AA AC'97 Audio Controller
             vendor: Intel Corporation
             physical id: 1f.5
             bus info: pci@0000:00:1f.5
             version: 02
             width: 32 bits
             clock: 33MHz
             capabilities: bus_master
             configuration: latency=0

dmesg output:
0 io port: [1000, 1fff]
[    0.165595] bus: 02 index 1 mmio: [40000000, 407fffff]
[    0.165690] bus: 02 index 2 mmio: [0, 0]
[    0.165784] bus: 02 index 3 io port: [0, ffff]
[    0.165877] bus: 02 index 4 mmio: [0, ffffffff]
[    0.166048] NET: Registered protocol family 2
[    0.166722] IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.167883] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[    0.168309] TCP bind hash table entries: 8192 (order: 6, 262144 bytes)
[    0.169636] TCP: Hash tables configured (established 8192 bind 8192)
[    0.169859] TCP reno registered
[    0.170527] NET: Registered protocol family 1
[    0.174313] msgmni has been set to 488
[    0.174912] alg: No test for cipher_null (cipher_null-generic)
[    0.175179] alg: No test for digest_null (digest_null-generic)
[    0.175351] alg: No test for compress_null (compress_null-generic)
[    0.181852] alg: No test for stdrng (krng)
[    0.182490] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
[    0.182704] io scheduler noop registered
[    0.182801] io scheduler deadline registered
[    0.182950] io scheduler cfq registered (default)
[    0.183113] pci 0000:00:02.0: Boot video device
[    0.183955] input: Power Button (FF) as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[    0.184222] ACPI: Power Button (FF) [PWRF]
[    0.184656] input: Power Button (CM) as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input1
[    0.184832] ACPI: Power Button (CM) [PBTN]
[    0.185868] processor ACPI0007:00: registered as cooling_device0
[    0.185992] ACPI: Processor [CPU0] (supports 8 throttling states)
[    0.186539] isapnp: Scanning for PnP cards...
[    0.540378] isapnp: No Plug & Play device found
[    0.551839] 8139too Fast Ethernet driver 0.9.28
[    0.552082] 8139too 0000:02:09.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[    0.553546] eth0: RealTek RTL8139 at 0x1000, 00:05:5d:49:eb:21, IRQ 17
[    0.553656] eth0:  Identified 8139 chip type 'RTL-8139C'
[    0.553775] 8139too 0000:02:0a.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
[    0.555211] eth1: RealTek RTL8139 at 0x1400, 00:10:b5:ac:ea:7d, IRQ 18
[    0.555321] eth1:  Identified 8139 chip type 'RTL-8139B'
[    0.555451] tun: Universal TUN/TAP device driver, 1.6
[    0.555553] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    0.556232] console [netcon0] enabled
[    0.556339] netconsole: network logging started
[    0.556442] Uniform Multi-Platform E-IDE driver
[    0.556847] piix 0000:00:1f.1: IDE controller (0x8086:0x2411 rev 0x02)
[    0.557077] piix 0000:00:1f.1: not 100% native mode: will probe irqs later
[    0.557191]     ide0: BM-DMA at 0x2460-0x2467
[    0.557311]     ide1: BM-DMA at 0x2468-0x246f
[    0.557422] Probing IDE interface ide0...
[    0.668063] Switched to high resolution mode on CPU 0
[    0.844145] hda: Maxtor 6G160P0, ATA DISK drive
[    1.516373] hda: host max PIO4 wanted PIO255(auto-tune) selected PIO4
[    1.517555] hda: UDMA/66 mode selected
[    1.518784] Probing IDE interface ide1...
[    1.804143] hdc: Maxtor 6G160P0, ATA DISK drive
[    2.476227] hdc: host max PIO4 wanted PIO255(auto-tune) selected PIO4
[    2.477347] hdc: UDMA/66 mode selected
[    2.478608] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
[    2.478865] ide1 at 0x170-0x177,0x376 on irq 15
[    2.479654] hda: max request size: 512KiB
[    2.499793] hda: 312581808 sectors (160041 MB) w/8192KiB Cache, CHS=19457/255/63
[    2.501250] hda: cache flushes supported
[    2.501584]  hda: hda1 hda2 hda3 hda4
[    2.506851] hdc: max request size: 512KiB
[    2.521179] hdc: 312581808 sectors (160041 MB) w/8192KiB Cache, CHS=19457/255/63
[    2.522556] hdc: cache flushes supported
[    2.522764]  hdc: hdc1 hdc2 hdc3 hdc4
[    2.532566] ide-cd driver 5.00
[    2.533417] ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver
[    2.533551] USB Universal Host Controller Interface driver v3.0
[    2.533818] uhci_hcd 0000:00:1f.2: PCI INT D -> GSI 19 (level, low) -> IRQ 19
[    2.533936] uhci_hcd 0000:00:1f.2: setting latency timer to 64
[    2.533946] uhci_hcd 0000:00:1f.2: UHCI Host Controller
[    2.534575] uhci_hcd 0000:00:1f.2: new USB bus registered, assigned bus number 1
[    2.534821] uhci_hcd 0000:00:1f.2: irq 19, io base 0x00002440
[    2.535565] usb usb1: configuration #1 chosen from 1 choice
[    2.535939] hub 1-0:1.0: USB hub found
[    2.536165] hub 1-0:1.0: 2 ports detected
[    2.640848] usb usb1: New USB device found, idVendor=1d6b, idProduct=0001
[    2.640968] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.641130] usb usb1: Product: UHCI Host Controller
[    2.641229] usb usb1: Manufacturer: Linux 2.6.27-05178-g2e532d6 uhci_hcd
[    2.641333] usb usb1: SerialNumber: 0000:00:1f.2
[    2.641581] Initializing USB Mass Storage driver...
[    2.641841] usbcore: registered new interface driver usb-storage
[    2.641951] USB Mass Storage support registered.
[    2.642402] PNP: PS/2 Controller [PNP0303:KBD,PNP0f0e:PS2M] at 0x60,0x64 irq 1,12
[    2.645489] serio: i8042 KBD port at 0x60,0x64 irq 1
[    2.645612] serio: i8042 AUX port at 0x60,0x64 irq 12
[    2.646122] mice: PS/2 mouse device common for all mice
[    2.647222] md: raid1 personality registered for level 1
[    2.647827] device-mapper: ioctl: 4.14.0-ioctl (2008-04-23) initialised: dm-devel@redhat.com
[    2.649623] netem: version 1.2
[    2.649781] Netfilter messages via NETLINK v0.30.
[    2.650038] nf_conntrack version 0.5.0 (4080 buckets, 16320 max)
[    2.650409] CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use
[    2.650576] nf_conntrack.acct=1 kernel paramater, acct=1 nf_conntrack module option or
[    2.650738] sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
[    2.651076] ctnetlink v0.93: registering with nfnetlink.
[    2.654011] ip_tables: (C) 2000-2006 Netfilter Core Team
[    2.654361] arp_tables: (C) 2002 David S. Miller
[    2.654547] TCP bic registered
[    2.654645] TCP cubic registered
[    2.654740] TCP westwood registered
[    2.654837] TCP highspeed registered
[    2.654933] TCP htcp registered
[    2.655030] Initializing XFRM netlink socket
[    2.655313] NET: Registered protocol family 10
[    2.663135] ip6_tables: (C) 2000-2006 Netfilter Core Team
[    2.663606] IPv6 over IPv4 tunneling driver
[    2.667299] NET: Registered protocol family 17
[    2.667554] NET: Registered protocol family 15
[    2.667978] Bridge firewalling registered
[    2.668165] 802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
[    2.668273] All bugs added by David S. Miller <davem@redhat.com>
[    2.668444] Using IPI Shortcut mode
[    2.683446] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
[    3.455257] input: ImPS/2 Logitech Wheel Mouse as /devices/platform/i8042/serio1/input/input3
[    3.500068] md: Waiting for all devices to be available before autodetect
[    3.500180] md: If you don't use raid, use raid=noautodetect
[    3.501035] md: Autodetecting RAID arrays.
[    3.639646] md: Scanned 8 and added 8 devices.
[    3.639757] md: autorun ...
[    3.639853] md: considering hdc4 ...
[    3.639985] md:  adding hdc4 ...
[    3.640100] md: hdc3 has different UUID to hdc4
[    3.640210] md: hdc2 has different UUID to hdc4
[    3.640320] md: hdc1 has different UUID to hdc4
[    3.640431] md:  adding hda4 ...
[    3.640534] md: hda3 has different UUID to hdc4
[    3.640642] md: hda2 has different UUID to hdc4
[    3.640748] md: hda1 has different UUID to hdc4
[    3.641443] md: created md4
[    3.641545] md: bind<hda4>
[    3.641675] md: bind<hdc4>
[    3.641800] md: running: <hdc4><hda4>
[    3.642267] raid1: raid set md4 active with 2 out of 2 mirrors
[    3.653314] md4: bitmap initialized from disk: read 11/11 pages, set 0 bits
[    3.653427] created bitmap (169 pages) for device md4
[    3.673941] md: considering hdc3 ...
[    3.674067] md:  adding hdc3 ...
[    3.674180] md: hdc2 has different UUID to hdc3
[    3.674294] md: hdc1 has different UUID to hdc3
[    3.674413] md:  adding hda3 ...
[    3.674526] md: hda2 has different UUID to hdc3
[    3.674640] md: hda1 has different UUID to hdc3
[    3.675244] md: created md3
[    3.675346] md: bind<hda3>
[    3.675473] md: bind<hdc3>
[    3.675598] md: running: <hdc3><hda3>
[    3.676030] raid1: raid set md3 active with 2 out of 2 mirrors
[    3.691104] md3: bitmap initialized from disk: read 15/15 pages, set 13 bits
[    3.691218] created bitmap (233 pages) for device md3
[    3.718910] md: considering hdc2 ...
[    3.719057] md:  adding hdc2 ...
[    3.719180] md: hdc1 has different UUID to hdc2
[    3.719305] md:  adding hda2 ...
[    3.719425] md: hda1 has different UUID to hdc2
[    3.719997] md: created md2
[    3.720125] md: bind<hda2>
[    3.720273] md: bind<hdc2>
[    3.720400] md: running: <hdc2><hda2>
[    3.720805] raid1: raid set md2 active with 2 out of 2 mirrors
[    3.728818] md2: bitmap initialized from disk: read 8/8 pages, set 0 bits
[    3.728931] created bitmap (123 pages) for device md2
[    3.752704] md: considering hdc1 ...
[    3.752828] md:  adding hdc1 ...
[    3.752949] md:  adding hda1 ...
[    3.754731] md: created md1
[    3.754832] md: bind<hda1>
[    3.754962] md: bind<hdc1>
[    3.755084] md: running: <hdc1><hda1>
[    3.755472] raid1: raid set md1 active with 2 out of 2 mirrors
[    3.765460] md1: bitmap initialized from disk: read 10/10 pages, set 0 bits
[    3.765568] created bitmap (153 pages) for device md1
[    3.782441] md: ... autorun DONE.
[    3.784758] EXT3-fs: INFO: recovery required on readonly filesystem.
[    3.784879] EXT3-fs: write access will be enabled during recovery.
[    5.086389] kjournald starting.  Commit interval 5 seconds
[    5.086552] EXT3-fs: recovery complete.
[    5.087707] EXT3-fs: mounted filesystem with ordered data mode.
[    5.087913] VFS: Mounted root (ext3 filesystem) readonly.
[    5.089259] Freeing unused kernel memory: 300k freed
[    5.089806] Write protecting the kernel text: 3216k
[    5.090003] Write protecting the kernel read-only data: 908k
[   10.358767] EXT3 FS on md4, internal journal
[   22.780758] kjournald starting.  Commit interval 5 seconds
[   22.781391] EXT3 FS on md3, internal journal
[   22.781416] EXT3-fs: mounted filesystem with ordered data mode.
[   24.899570] Adding 1999992k swap on /dev/md2.  Priority:-1 extents:1 across:1999992k
[   44.237784] eth0: link up, 100Mbps, full-duplex, lpa 0xC5E1
[   49.506592] eth1: link up, 100Mbps, full-duplex, lpa 0x45E1
[   55.012033] eth0: no IPv6 routers present
[   59.640025] eth1: no IPv6 routers present
[   77.536141] warning: `proftpd' uses 32-bit capabilities (legacy support in use)
[  372.980378] BUG: unable to handle kernel NULL pointer dereference at 00000020
[  372.980400] IP: [<c0323d5c>] sock_poll+0xc/0x20
[  372.980425] *pde = 00000000
[  372.980435] Oops: 0000 [#1]
[  372.980574] last sysfs file: /sys/kernel/uevent_seqnum
[  372.980677]
[  372.980773] Pid: 5150, comm: squid Not tainted (2.6.27-05178-g2e532d6 #257) Deskpro
[  372.980934] EIP: 0060:[<c0323d5c>] EFLAGS: 00010246 CPU: 0
[  372.981036] EIP is at sock_poll+0xc/0x20
[  372.981133] EAX: cbf3c460 EBX: 00000000 ECX: 00000000 EDX: cddc8280
[  372.981235] ESI: cbf27f48 EDI: cd938ae0 EBP: cd938aec ESP: cbf27f20
[  372.981337]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[  372.981440] Process squid (pid: 5150, ti=cbf26000 task=cbec0510 task.ti=cbf26000)
[  372.981601] Stack:
[  372.981692]  00000296 c0195e8a cbf27f48 00002000 08553940 cbfba180 cbfba19c cbfba224
[  372.982004]  00000000 cbf26000 cd938aec cd938d2c cbfba224 cbfba180 00000003 cbf26000
[  372.982430]  c01963c7 00002000 08553940 cd938aec cbfba1f8 00000246 ca43f2d4 ca43f2c0
[  372.982940] Call Trace:
[  372.983033]  [<c0195e8a>] ep_send_events+0xea/0x2b0
[  372.983167]  [<c01963c7>] ep_poll+0x57/0x1c0
[  372.983297]  [<c016ed9e>] fget+0x9e/0xd0
[  372.983443]  [<c01965d8>] sys_epoll_wait+0xa8/0xb0
[  372.983571]  [<c0103431>] sysenter_do_call+0x12/0x30
[  372.983705] Code: 44 24 18 89 44 24 04 8b 44 24 14 89 04 24 89 f0 ff d3 8b 5c 24 08 8b 74 24 0c 83 c4 10 c3 90 53 89 d1 8b 90 80 00 00 00 8b 5a 0c <ff> 53 20 5b c3 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 90 53
[  372.984031] EIP: [<c0323d5c>] sock_poll+0xc/0x20 SS:ESP 0068:cbf27f20
[  372.986077] ---[ end trace 4574704b69c3a3e8 ]---
[ 1362.742876] resource map sanity check conflict: 0x9f000 0x9ffff 0x0 0x9fbff System RAM
[ 1362.743056] ------------[ cut here ]------------
[ 1362.743130] WARNING: at arch/x86/mm/ioremap.c:226 __ioremap_caller+0x261/0x2d0()
[ 1362.743271] Pid: 6863, comm: lshw Tainted: G      D   2.6.27-05178-g2e532d6 #257
[ 1362.743404] Call Trace:
[ 1362.743493]  [<c012003a>] warn_on_slowpath+0x5a/0x90
[ 1362.743580]  [<c0422ad4>] _read_unlock+0x14/0x20
[ 1362.743665]  [<c012555c>] iomem_map_sanity_check+0x7c/0xd0
[ 1362.743743]  [<c0115e61>] __ioremap_caller+0x261/0x2d0
[ 1362.743819]  [<c0115f66>] xlate_dev_mem_ptr+0x96/0xc0
[ 1362.743916]  [<c0286c4d>] read_mem+0x7d/0x200
[ 1362.743992]  [<c0286c4d>] read_mem+0x7d/0x200
[ 1362.744095]  [<c0286dfc>] memory_lseek+0x2c/0xa0
[ 1362.744170]  [<c0286bd0>] read_mem+0x0/0x200
[ 1362.744260]  [<c016e839>] vfs_read+0x89/0xc0
[ 1362.744334]  [<c016e941>] sys_read+0x41/0x80
[ 1362.744416]  [<c0103431>] sysenter_do_call+0x12/0x30
[ 1362.744489] ---[ end trace 4574704b69c3a3e8 ]---
[ 1362.744591] resource map sanity check conflict: 0x9f000 0x9ffff 0x0 0x9fbff System RAM
[ 1362.744728] ------------[ cut here ]------------
[ 1362.745944] WARNING: at arch/x86/mm/ioremap.c:226 __ioremap_caller+0x261/0x2d0()
[ 1362.746069] Pid: 6863, comm: lshw Tainted: G      D W 2.6.27-05178-g2e532d6 #257
[ 1362.746196] Call Trace:
[ 1362.746262]  [<c012003a>] warn_on_slowpath+0x5a/0x90
[ 1362.746334]  [<c0422ad4>] _read_unlock+0x14/0x20
[ 1362.746404]  [<c012555c>] iomem_map_sanity_check+0x7c/0xd0
[ 1362.746475]  [<c0115e61>] __ioremap_caller+0x261/0x2d0
[ 1362.746546]  [<c0115f66>] xlate_dev_mem_ptr+0x96/0xc0
[ 1362.746618]  [<c0286c4d>] read_mem+0x7d/0x200
[ 1362.746693]  [<c0286c4d>] read_mem+0x7d/0x200
[ 1362.746766]  [<c0286dfc>] memory_lseek+0x2c/0xa0
[ 1362.746840]  [<c0286bd0>] read_mem+0x0/0x200
[ 1362.746917]  [<c016e839>] vfs_read+0x89/0xc0
[ 1362.746990]  [<c016e941>] sys_read+0x41/0x80
[ 1362.747063]  [<c0103431>] sysenter_do_call+0x12/0x30
[ 1362.747137] ---[ end trace 4574704b69c3a3e8 ]---
[ 1362.754691] resource map sanity check conflict: 0x9f000 0x9ffff 0x0 0x9fbff System RAM
[ 1362.754867] ------------[ cut here ]------------
[ 1362.754941] WARNING: at arch/x86/mm/ioremap.c:226 __ioremap_caller+0x261/0x2d0()
[ 1362.755079] Pid: 6863, comm: lshw Tainted: G      D W 2.6.27-05178-g2e532d6 #257
[ 1362.755211] Call Trace:
[ 1362.755300]  [<c012003a>] warn_on_slowpath+0x5a/0x90
[ 1362.755388]  [<c0422ad4>] _read_unlock+0x14/0x20
[ 1362.755474]  [<c012555c>] iomem_map_sanity_check+0x7c/0xd0
[ 1362.755551]  [<c0115e61>] __ioremap_caller+0x261/0x2d0
[ 1362.755639]  [<c0108766>] read_tsc+0x6/0x40
[ 1362.755727]  [<c0241c4b>] rb_insert_color+0x7b/0xf0
[ 1362.755803]  [<c0115f66>] xlate_dev_mem_ptr+0x96/0xc0
[ 1362.755897]  [<c0286c4d>] read_mem+0x7d/0x200
[ 1362.755971]  [<c0286c4d>] read_mem+0x7d/0x200
[ 1362.756082]  [<c0286dfc>] memory_lseek+0x2c/0xa0
[ 1362.756159]  [<c0286bd0>] read_mem+0x0/0x200
[ 1362.756244]  [<c016e839>] vfs_read+0x89/0xc0
[ 1362.756319]  [<c016e941>] sys_read+0x41/0x80
[ 1362.756394]  [<c0103431>] sysenter_do_call+0x12/0x30
[ 1362.756469] ---[ end trace 4574704b69c3a3e8 ]---



[-- Attachment #2: .config --]
[-- Type: text/plain, Size: 0 bytes --]



             reply	other threads:[~2008-10-18 10:09 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-18  9:57 Dave Haywood [this message]
2008-10-18 10:39 ` PROBLEM: Oops 2.6.27-05178-g2e532d6 Alexey Dobriyan
2008-10-18 16:53   ` Dave Haywood

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=48F9B2FE.1030306@oak.selfip.net \
    --to=tla@oak.selfip.net \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.