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Bug #147 » 2011-03-08-null-pointer-dereference.log

serial console output - Linus Lüssing, 03/08/2011 06:44 PM

 
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 2.6.37 (root@mesh-node1) (gcc version 4.3.2 (Debian 4.3.2-1.1) ) #3 SMP PREEMPT Mon Feb 7 07:53:08 GMT 2011
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: 0000000000000000 - 000000000009f400 (usable)
[ 0.000000] BIOS-e820: 000000000009f400 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 000000001fffd000 (usable)
[ 0.000000] BIOS-e820: 000000001fffd000 - 0000000020000000 (reserved)
[ 0.000000] BIOS-e820: 00000000feffc000 - 00000000ff000000 (reserved)
[ 0.000000] BIOS-e820: 00000000fffc0000 - 0000000100000000 (reserved)
[ 0.000000] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel!
[ 0.000000] DMI 2.4 present.
[ 0.000000] last_pfn = 0x1fffd max_arch_pfn = 0x100000
[ 0.000000] PAT not supported by CPU.
[ 0.000000] found SMP MP-table at [c00fdbe0] fdbe0
[ 0.000000] init_memory_mapping: 0000000000000000-000000001fffd000
[ 0.000000] ACPI: RSDP 000fdb90 00014 (v00 BOCHS )
[ 0.000000] ACPI: RSDT 1fffdc40 00034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: FACP 1ffffe70 00074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001)
[ 0.000000] ACPI: DSDT 1fffde40 01FB7 (v01 BXPC BXDSDT 00000001 INTL 20100528)
[ 0.000000] ACPI: FACS 1ffffe00 00040
[ 0.000000] ACPI: SSDT 1fffdda0 0009E (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: APIC 1fffdcc0 00072 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001)
[ 0.000000] ACPI: HPET 1fffdc80 00038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001)
[ 0.000000] 0MB HIGHMEM available.
[ 0.000000] 511MB LOWMEM available.
[ 0.000000] mapped low ram: 0 - 1fffd000
[ 0.000000] low ram: 0 - 1fffd000
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0x00000010 -> 0x00001000
[ 0.000000] Normal 0x00001000 -> 0x0001fffd
[ 0.000000] HighMem empty
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[2] active PFN ranges
[ 0.000000] 0: 0x00000010 -> 0x0000009f
[ 0.000000] 0: 0x00000100 -> 0x0001fffd
[ 0.000000] Using APIC driver default
[ 0.000000] ACPI: PM-Timer IO Port: 0xb008
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] SMP: Allowing 1 CPUs, 0 hotplug CPUs
[ 0.000000] PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
[ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000
[ 0.000000] PM: Registered nosave memory: 00000000000f0000 - 0000000000100000
[ 0.000000] Allocating PCI resources starting at 20000000 (gap: 20000000:deffc000)
[ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:1 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 332 pages/cpu @df400000 s1338432 r0 d21440 u4194304
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129932
[ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.37 root=/dev/sda1 ro console=tty0 console=ttyS0,9600n8
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Initializing CPU#0
[ 0.000000] Initializing HighMem for node 0 (00000000:00000000)
[ 0.000000] Memory: 500884k/524276k available (5448k kernel code, 22940k reserved, 3119k data, 1772k init, 0k highmem)
[ 0.000000] virtual kernel memory layout:
[ 0.000000] fixmap : 0xfff16000 - 0xfffff000 ( 932 kB)
[ 0.000000] pkmap : 0xff800000 - 0xffc00000 (4096 kB)
[ 0.000000] vmalloc : 0xe07fd000 - 0xff7fe000 ( 496 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xdfffd000 ( 511 MB)
[ 0.000000] .init : 0xc185e000 - 0xc1a19000 (1772 kB)
[ 0.000000] .data : 0xc1552327 - 0xc185df9c (3119 kB)
[ 0.000000] .text : 0xc1000000 - 0xc1552327 (5448 kB)
[ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[ 0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Preemptable hierarchical RCU implementation.
[ 0.000000] RCU lockdep checking is enabled.
[ 0.000000] NR_IRQS:512
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] console [ttyS0] enabled
[ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 0.000000] ... MAX_LOCK_DEPTH: 48
[ 0.000000] ... MAX_LOCKDEP_KEYS: 8191
[ 0.000000] ... CLASSHASH_SIZE: 4096
[ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384
[ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768
[ 0.000000] ... CHAINHASH_SIZE: 16384
[ 0.000000] memory used by lock dependency info: 3823 kB
[ 0.000000] per task-struct memory footprint: 1920 bytes
[ 0.000000] Fast TSC calibration failed
[ 0.000000] TSC: Unable to calibrate against PIT
[ 0.000000] TSC: using HPET reference calibration
[ 0.000000] Detected 2000.050 MHz processor.
[ 0.005037] Calibrating delay loop (skipped), value calculated using timer frequency.. 4000.10 BogoMIPS (lpj=2000050)
[ 0.007012] pid_max: default: 32768 minimum: 301
[ 0.008358] Security Framework initialized
[ 0.008999] SELinux: Initializing.
[ 0.008999] Mount-cache hash table entries: 512
[ 0.012899] Initializing cgroup subsys ns
[ 0.013083] ns_cgroup deprecated: consider using the 'clone_children' flag without the ns_cgroup.
[ 0.013999] Initializing cgroup subsys cpuacct
[ 0.013999] Performance Events: unsupported p6 CPU model 2 no PMU driver, software events only.
[ 0.019999] SMP alternatives: switching to UP code
[ 0.142087] Freeing SMP alternatives: 20k freed
[ 0.143029] ACPI: Core revision 20101013
[ 0.183097] Enabling APIC mode: Flat. Using 1 I/O APICs
[ 0.188254] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.194999] CPU0: Intel QEMU Virtual CPU version 0.14.0 stepping 03
[ 0.194999] APIC calibration not consistent with PM-Timer: 260ms instead of 100ms
[ 0.194999] APIC delta adjusted to PM-Timer: 6250022 (16251973)
[ 0.200078] NMI watchdog disabled for cpu0: unable to create perf event: -2
[ 0.202415] Brought up 1 CPUs
[ 0.204013] Total of 1 processors activated (4000.10 BogoMIPS).
[ 0.209977] kworker/u:0 used greatest stack depth: 6624 bytes left
[ 0.217150] Time: 17:21:00 Date: 03/08/11
[ 0.222179] NET: Registered protocol family 16
[ 0.235695] ACPI: bus type pci registered
[ 0.240165] PCI: PCI BIOS revision 2.10 entry at 0xffe77, last bus=0
[ 0.242122] PCI: Using configuration type 1 for base access
[ 0.255595] kworker/u:0 used greatest stack depth: 6492 bytes left
[ 0.527657] bio: create slab <bio-0> at 0
[ 0.796188] ACPI: Interpreter enabled
[ 0.799059] ACPI: (supports S0 S3 S4 S5)
[ 0.805067] ACPI: Using IOAPIC for interrupt routing
[ 0.960590] ACPI Exception: AE_NOT_FOUND, Evaluating _PRW (20101013/scan-723)
[ 1.047802] ACPI: No dock devices found.
[ 1.049119] PCI: Ignoring host bridge windows from ACPI; if necessary, use "pci=use_crs" and report a bug
[ 1.052373] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 1.060580] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
[ 1.062056] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB
[ 1.482723] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[ 1.491370] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[ 1.498209] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[ 1.506655] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[ 1.514742] ACPI: PCI Interrupt Link [LNKS] (IRQs 9) *0
[ 1.523636] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[ 1.525144] vgaarb: loaded
[ 1.532383] SCSI subsystem initialized
[ 1.546534] usbcore: registered new interface driver usbfs
[ 1.549765] usbcore: registered new interface driver hub
[ 1.552598] usbcore: registered new device driver usb
[ 1.564295] Advanced Linux Sound Architecture Driver Version 1.0.23.
[ 1.567334] PCI: Using ACPI for IRQ routing
[ 1.579259] cfg80211: Calling CRDA to update world regulatory domain
[ 1.583254] NetLabel: Initializing
[ 1.586189] NetLabel: domain hash size = 128
[ 1.588063] NetLabel: protocols = UNLABELED CIPSOv4
[ 1.591261] NetLabel: unlabeled traffic allowed by default
[ 1.593067] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
[ 1.595087] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[ 1.600009] hpet0: 3 comparators, 64-bit 100.000000 MHz counter
[ 1.609307] Switching to clocksource tsc
[ 1.761237] pnp: PnP ACPI init
[ 1.763504] ACPI: bus type pnp registered
[ 1.889248] pnp: PnP ACPI: found 8 devices
[ 1.895820] ACPI: ACPI bus type pnp unregistered
[ 2.181816] NET: Registered protocol family 2
[ 2.184825] IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 2.269787] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
[ 2.274363] TCP bind hash table entries: 16384 (order: 7, 720896 bytes)
[ 2.290113] TCP: Hash tables configured (established 16384 bind 16384)
[ 2.293300] TCP reno registered
[ 2.366497] UDP hash table entries: 256 (order: 2, 24576 bytes)
[ 2.369686] UDP-Lite hash table entries: 256 (order: 2, 24576 bytes)
[ 2.373813] NET: Registered protocol family 1
[ 2.392072] RPC: Registered udp transport module.
[ 2.394584] RPC: Registered tcp transport module.
[ 2.477231] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 2.480331] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 2.483258] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[ 2.486356] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[ 2.493392] kvm: no hardware support
[ 2.500695] has_svm: not amd
[ 2.502691] kvm: no hardware support
[ 2.617768] microcode: CPU0 sig=0x623, pf=0x0, revision=0x0
[ 2.707759] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[ 2.724188] audit: initializing netlink socket (disabled)
[ 2.732540] type=2000 audit(1299604858.731:1): initialized
[ 2.883248] rcu-torture:--- Start of test: nreaders=2 nfakewriters=4 stat_interval=0 verbose=0 test_no_idle_hz=0 shuffle_interval=3 stutter=5 irqreader=1 fqs_duration=0 fqs_holdoff=0 fqs_stutter=3
[ 2.964493] HugeTLB registered 4 MB page size, pre-allocated 0 pages
[ 3.285209] VFS: Disk quotas dquot_6.5.2
[ 3.292974] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 3.342581] msgmni has been set to 978
[ 3.461346] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[ 3.578626] io scheduler noop registered
[ 3.581142] io scheduler deadline registered
[ 3.587012] io scheduler cfq registered (default)
[ 3.599660] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 3.633839] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 3.698003] ACPI: Power Button [PWRF]
[ 3.858845] Non-volatile memory driver v1.3
[ 3.879328] Linux agpgart interface v0.103
[ 3.954885] [drm] Initialized drm 1.1.0 20060810
[ 3.957695] [drm:i915_init] *ERROR* drm/i915 can't work without intel_agp module!
[ 3.962480] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
�[ 4.346491] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 4.548315] 00:06: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 4.723363] kworker/u:1 used greatest stack depth: 6456 bytes left
[ 4.791992] brd: module loaded
[ 4.932123] loop: module loaded
[ 4.998453] Loading iSCSI transport class v2.0-870.
[ 5.139422] scsi0 : ata_piix
[ 5.151364] scsi1 : ata_piix
[ 5.184877] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc000 irq 14
[ 5.256560] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc008 irq 15
[ 5.273195] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[ 5.363974] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 5.367872] e1000e: Intel(R) PRO/1000 Network Driver - 1.2.7-k2
[ 5.371218] e1000e: Copyright (c) 1999 - 2010 Intel Corporation.
[ 5.374859] Intel(R) Gigabit Ethernet Network Driver - version 2.1.0-k2
[ 5.381849] Copyright (c) 2007-2009 Intel Corporation.
[ 5.389949] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
[ 5.474918] ata1.00: ATA-7: QEMU HARDDISK, 0.14.0, max UDMA/100
[ 5.478152] ata1.00: 6291456 sectors, multi 16: LBA48
[ 5.484109] ata1.01: ATA-7: QEMU HARDDISK, 0.14.0, max UDMA/100
[ 5.487235] ata1.01: 10485760 sectors, multi 16: LBA48
[ 5.494608] ata2.00: ATAPI: QEMU DVD-ROM, 0.14.0, max UDMA/100
[ 5.600709] e100: Copyright(c) 1999-2006 Intel Corporation
[ 5.605492] sky2: driver version 1.28
[ 5.614683] PPP generic driver version 2.4.2
[ 5.625770] NET: Registered protocol family 24
[ 5.675316] ata1.00: configured for MWDMA2
[ 5.678796] ata1.01: configured for MWDMA2
[ 5.681751] ata2.00: configured for MWDMA2
[ 5.684912] 8139cp: 8139cp: 10/100 PCI Ethernet driver v1.3 (Mar 22, 2004)
[ 5.692631] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11
[ 5.697661] scsi 0:0:0:0: Direct-Access ATA QEMU HARDDISK 0.14 PQ: 0 ANSI: 5
[ 5.702319] 8139cp 0000:00:03.0: PCI INT A -> Link[LNKC] -> GSI 11 (level, high) -> IRQ 11
[ 5.756974] sd 0:0:0:0: [sda] 6291456 512-byte logical blocks: (3.22 GB/3.00 GiB)
[ 5.767275] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 5.773461] sd 0:0:0:0: [sda] Write Protect is off
[ 5.824534] scsi 0:0:1:0: Direct-Access ATA QEMU HARDDISK 0.14 PQ: 0 ANSI: 5
[ 5.834537] sd 0:0:1:0: [sdb] 10485760 512-byte logical blocks: (5.36 GB/5.00 GiB)
[ 5.843622] sd 0:0:1:0: Attached scsi generic sg1 type 0
[ 5.914295] sd 0:0:1:0: [sdb] Write Protect is off
[ 5.922565] sd 0:0:1:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 6.021769] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 6.040080] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 0.14 PQ: 0 ANSI: 5
[ 6.160364] sdb: sdb1
[ 6.168130] sda: sda1
[ 6.226214] sd 0:0:1:0: [sdb] Attached SCSI disk
[ 6.268682] sd 0:0:0:0: [sda] Attached SCSI disk
[ 6.277424] 8139cp 0000:00:03.0: eth0: RTL-8139C+ at 0xe082a000, 02:04:64:a4:39:b1, IRQ 11
[ 6.377303] sr0: scsi3-mmc drive: 4x/4x xa/form2 tray
[ 6.380171] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 6.519994] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10
[ 6.522919] 8139cp 0000:00:04.0: PCI INT A -> Link[LNKD] -> GSI 10 (level, high) -> IRQ 10
[ 6.584236] 8139cp 0000:00:04.0: eth1: RTL-8139C+ at 0xe082e000, 02:04:64:a4:39:c1, IRQ 10
[ 6.697746] sr 1:0:0:0: Attached scsi generic sg2 type 5
[ 6.824286] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10
[ 6.829903] 8139cp 0000:00:05.0: PCI INT A -> Link[LNKA] -> GSI 10 (level, high) -> IRQ 10
[ 6.957826] 8139cp 0000:00:05.0: eth2: RTL-8139C+ at 0xe0832000, 02:04:64:a4:39:d1, IRQ 10
[ 7.091635] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11
[ 7.094507] 8139cp 0000:00:06.0: PCI INT A -> Link[LNKB] -> GSI 11 (level, high) -> IRQ 11
[ 7.141206] 8139cp 0000:00:06.0: eth3: RTL-8139C+ at 0xe0836000, 02:04:64:a4:39:e1, IRQ 11
[ 7.222860] 8139cp 0000:00:07.0: PCI INT A -> Link[LNKC] -> GSI 11 (level, high) -> IRQ 11
[ 7.367814] 8139cp 0000:00:07.0: eth4: RTL-8139C+ at 0xe083a000, 02:04:64:a4:39:f1, IRQ 11
[ 7.386895] console [netcon0] enabled
[ 7.500698] netconsole: network logging started
[ 7.522185] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 7.600465] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 7.605754] uhci_hcd: USB Universal Host Controller Interface driver
[ 7.611290] usbcore: registered new interface driver usblp
[ 7.614517] Initializing USB Mass Storage driver...
[ 7.620267] usbcore: registered new interface driver usb-storage
[ 7.624337] USB Mass Storage support registered.
[ 7.640817] usbcore: registered new interface driver libusual
[ 7.704678] PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[ 7.712630] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 7.716589] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 7.726312] mice: PS/2 mouse device common for all mice
[ 7.824146] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
[ 7.847521] rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0
[ 7.913964] rtc0: alarms up to one day, 114 bytes nvram, hpet irqs
[ 7.923306] device-mapper: ioctl: 4.18.0-ioctl (2010-06-29) initialised: dm-devel@redhat.com
[ 7.930887] cpuidle: using governor ladder
[ 7.981170] cpuidle: using governor menu
[ 8.019598] usbcore: registered new interface driver usbhid
[ 8.056511] usbhid: USB HID core driver
[ 8.069986] ALSA device list:
[ 8.072158] No soundcards found.
[ 8.078962] netem: version 1.2
[ 8.081336] Netfilter messages via NETLINK v0.30.
[ 8.145300] nf_conntrack version 0.5.0 (7826 buckets, 31304 max)
[ 8.149610] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input2
[ 8.164218] ctnetlink v0.93: registering with nfnetlink.
[ 8.222566] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 8.226176] TCP cubic registered
[ 8.229248] Initializing XFRM netlink socket
[ 8.236871] NET: Registered protocol family 10
[ 8.247620] lo: Disabled Privacy Extensions
[ 8.294175] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 8.317398] IPv6 over IPv4 tunneling driver
[ 8.325471] sit0: Disabled Privacy Extensions
[ 8.336743] NET: Registered protocol family 17
[ 8.340124] L2TP core driver, V2.0
[ 8.342402] PPPoL2TP kernel driver, V2.0
[ 8.422482] L2TP IP encapsulation support (L2TPv3)
[ 8.426508] L2TP netlink interface
[ 8.429347] L2TP ethernet pseudowire support (L2TPv3)
[ 8.432325] L2TP debugfs support
[ 8.434434] 802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
[ 8.438538] All bugs added by David S. Miller <davem@redhat.com>
[ 8.441793] Registering the dns_resolver key type
[ 8.445391] Using IPI No-Shortcut mode
[ 8.468644] registered taskstats version 1
[ 8.532011] kmemleak: Kernel memory leak detector initialized
[ 8.535189] kmemleak: Automatic memory scanning thread started
[ 8.540144] Magic number: 3:208:390
[ 8.545224] md: Waiting for all devices to be available before autodetect
[ 8.548713] md: If you don't use raid, use raid=noautodetect
[ 8.569605] md: Autodetecting RAID arrays.
[ 8.640892] md: Scanned 0 and added 0 devices.
[ 8.643841] md: autorun ...
[ 8.646237] md: ... autorun DONE.
[ 8.793905] EXT3-fs (sda1): recovery required on readonly filesystem
[ 8.797496] EXT3-fs (sda1): write access will be enabled during recovery
[ 8.962176] EXT3-fs: barriers not enabled
[ 9.508811] EXT3-fs (sda1): recovery complete
[ 9.511758] kjournald starting. Commit interval 5 seconds
[ 9.517979] EXT3-fs (sda1): mounted filesystem with ordered data mode
[ 9.601464] VFS: Mounted root (ext3 filesystem) readonly on device 8:1.
[ 9.605204] Freeing unused kernel memory: 1772k freed
[ 9.611650] Write protecting the kernel text: 5452k
[ 9.639547] Write protecting the kernel read-only data: 2432k
SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.24: No such file or directory
INIT: version 2.86 booting
[ 11.131116] stty used greatest stack depth: 5668 bytes left
[ 11.956254] mount used greatest stack depth: 5436 bytes left
Starting the hotplug events dispatcher: udevd[ 13.469114] udevd (935): /proc/935/oom_adj is deprecated, please use /proc/935/oom_score_adj instead.
.
Synthesizing the initial hotplug events...done.
Waiting for /dev to be fully populated...done.
Setting the system clock.
Activating swap...done.
Checking root file system...fsck 1.41.3 (12-Oct-2008)
/dev/sda1: clean, 86087/196608 files, 546918/785169 blocks
done.
[ 34.825784] EXT3-fs (sda1): using internal journal
Setting the system clock.
[ 35.401774] hpet1: lost 1 rtc interrupts
[ 35.553727] hpet1: lost 6 rtc interrupts
[ 35.672674] hpet1: lost 5 rtc interrupts
[ 35.777413] hpet1: lost 4 rtc interrupts
[ 35.908025] hpet1: lost 6 rtc interrupts
[ 36.051879] hpet1: lost 5 rtc interrupts
Cleaning up ifupdown....
Loading kernel modules...done.
Checking file systems...fsck 1.41.3 (12-Oct-2008)
done.
Setting kernel variables (/etc/sysctl.conf)...done.
Mounting local filesystems...[ 38.303430] EXT3-fs: barriers not enabled
[ 38.308241] EXT3-fs (sdb1): mounted filesystem with ordered data mode
[ 38.312634] kjournald starting. Commit interval 5 seconds
done.
Activating swapfile swap...done.
Setting up networking....
Configuring network interfaces...done.
Starting portmap daemon...[ 42.865180] eth0: link up, 100Mbps, full-duplex, lpa 0x05E1
.
Starting NFS common utilities: statd.
Setting console screen modes and fonts.
[ 45.756233] mv used greatest stack depth: 5276 bytes left
INIT: Entering runlevel: 2
Starting enhanced syslogd: rsyslogd.
Starting ACPI services....
Starting system message bus: dbus.
Starting OpenBSD Secure Shell server: sshd.
Starting MTA: exim4.
Starting NFS common utilities: statd.
Not starting internet superserver: no services enabled.
Starting file alteration monitor: FAM.
Starting Hardware abstraction layer: hald.
Starting WIDE DHCPv6 client: dhcp6c.
Starting WIDE DHCPv6 server on bat0: dhcp6s failed!
Starting deferred execution scheduler: atd.
Starting periodic command scheduler: crond.

Debian GNU/Linux 5.0 mesh-node1 ttyS0

mesh-node1 login: [ 105.866826] batman_adv: B.A.T.M.A.N. advanced 2011.0.0 (compatibility version 12) loaded
[ 107.180239] batman_adv: bat0: Adding interface: eth1
[ 107.191482] batman_adv: bat0: The MTU of interface eth1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1527 would solve the problem.
[ 107.287804] batman_adv: bat0: Not using interface eth1 (retrying later): interface not active
[ 107.517835] batman_adv: bat0: Adding interface: eth2
[ 107.527152] batman_adv: bat0: The MTU of interface eth2 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1527 would solve the problem.
[ 107.667533] batman_adv: bat0: Not using interface eth2 (retrying later): interface not active
[ 107.681105] batman_adv: bat0: Adding interface: eth3
[ 107.820802] batman_adv: bat0: The MTU of interface eth3 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1527 would solve the problem.
[ 107.898997] batman_adv: bat0: Not using interface eth3 (retrying later): interface not active
[ 107.917351] batman_adv: bat0: Adding interface: eth4
[ 107.935509] batman_adv: bat0: The MTU of interface eth4 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1527 would solve the problem.
[ 108.087632] batman_adv: bat0: Not using interface eth4 (retrying later): interface not active
[ 108.220630] eth1: link up, 100Mbps, full-duplex, lpa 0x05E1
[ 108.270593] batman_adv: bat0: Interface activated: eth1
[ 108.401220] eth2: link up, 100Mbps, full-duplex, lpa 0x05E1
[ 108.409794] batman_adv: bat0: Interface activated: eth2
[ 108.547593] eth3: link up, 100Mbps, full-duplex, lpa 0x05E1
[ 108.555994] batman_adv: bat0: Interface activated: eth3
[ 108.658933] eth4: link up, 100Mbps, full-duplex, lpa 0x05E1
[ 108.663296] batman_adv: bat0: Interface activated: eth4
[ 110.961319]
[ 110.961320] =======================================================
[ 110.962025] [ INFO: possible circular locking dependency detected ]
[ 110.962025] 2.6.37 #3
[ 110.962025] -------------------------------------------------------
[ 110.962025] rmmod/2700 is trying to acquire lock:
[ 110.962025] (s_active#58){++++.+}, at: [<c1146aef>] sysfs_remove_dir+0x5e/0x6c
[ 110.962025]
[ 110.962025] but task is already holding lock:
[ 110.962025] (rtnl_mutex){+.+.+.}, at: [<c1429703>] rtnl_lock+0xf/0x11
[ 110.962025]
[ 110.962025] which lock already depends on the new lock.
[ 110.962025]
[ 110.962025]
[ 110.962025] the existing dependency chain (in reverse order) is:
[ 110.962025]
[ 110.962025] -> #1 (rtnl_mutex){+.+.+.}:
[ 110.962025] [<c1087d68>] lock_acquire+0xce/0xeb
[ 110.962025] [<c154a9b3>] __mutex_lock_common+0x3e/0x3a6
[ 110.962025] [<c154adaa>] mutex_lock_nested+0x2b/0x33
[ 110.962025] [<c1429703>] rtnl_lock+0xf/0x11
[ 110.962025] [<c14200f5>] register_netdev+0xc/0x3f
[ 110.962025] [<e080f1f3>] softif_create+0x38/0x137 [batman_adv]
[ 110.962025] [<e080b69e>] hardif_enable_interface+0x33/0x1db [batman_adv]
[ 110.962025] [<e0809cae>] store_mesh_iface+0xe2/0xfb [batman_adv]
[ 110.962025] [<c11defd1>] kobj_attr_store+0x1a/0x22
[ 110.962025] [<c11457df>] sysfs_write_file+0xb9/0xe4
[ 110.962025] [<c10fcd50>] vfs_write+0x84/0xde
[ 110.962025] [<c10fce43>] sys_write+0x3b/0x60
[ 110.962025] [<c154c45d>] syscall_call+0x7/0xb
[ 110.962025]
[ 110.962025] -> #0 (s_active#58){++++.+}:
[ 110.962025] [<c1087a00>] __lock_acquire+0x966/0xc00
[ 110.962025] [<c1087d68>] lock_acquire+0xce/0xeb
[ 110.962025] [<c11469f3>] sysfs_addrm_finish+0x92/0xf9
[ 110.962025] [<c1146aef>] sysfs_remove_dir+0x5e/0x6c
[ 110.962025] [<c11df397>] kobject_del+0xf/0x2c
[ 110.962025] [<c11df3e6>] kobject_release+0x32/0x50
[ 110.962025] [<c11e0191>] kref_put+0x39/0x44
[ 110.962025] [<c11df330>] kobject_put+0x37/0x3c
[ 110.962025] [<e0809689>] sysfs_del_hardif+0xd/0x16 [batman_adv]
[ 110.962025] [<e080b36f>] hardif_remove_interface+0x23/0x33 [batman_adv]
[ 110.962025] [<e080b658>] hardif_remove_interfaces+0x6d/0x80 [batman_adv]
[ 110.962025] [<e0812675>] batman_exit+0x17/0x3c [batman_adv]
[ 110.962025] [<c109226e>] sys_delete_module+0x184/0x1dc
[ 110.962025] [<c154c45d>] syscall_call+0x7/0xb
[ 110.962025]
[ 110.962025] other info that might help us debug this:
[ 110.962025]
[ 110.962025] 1 lock held by rmmod/2700:
[ 110.962025] #0: (rtnl_mutex){+.+.+.}, at: [<c1429703>] rtnl_lock+0xf/0x11
[ 110.962025]
[ 110.962025] stack backtrace:
[ 110.962025] Pid: 2700, comm: rmmod Not tainted 2.6.37 #3
[ 110.962025] Call Trace:
[ 110.962025] [<c15496c7>] ? printk+0xf/0x11
[ 110.962025] [<c1086d5d>] print_circular_bug+0x90/0x9c
[ 110.962025] [<c1087a00>] __lock_acquire+0x966/0xc00
[ 110.962025] [<c1087d68>] lock_acquire+0xce/0xeb
[ 110.962025] [<c1146aef>] ? sysfs_remove_dir+0x5e/0x6c
[ 110.962025] [<c11469f3>] sysfs_addrm_finish+0x92/0xf9
[ 110.962025] [<c1146aef>] ? sysfs_remove_dir+0x5e/0x6c
[ 110.962025] [<c1146aef>] sysfs_remove_dir+0x5e/0x6c
[ 110.962025] [<c11df397>] kobject_del+0xf/0x2c
[ 110.962025] [<c11df3e6>] kobject_release+0x32/0x50
[ 110.962025] [<c11df3b4>] ? kobject_release+0x0/0x50
[ 110.962025] [<c11e0191>] kref_put+0x39/0x44
[ 110.962025] [<c11df330>] kobject_put+0x37/0x3c
[ 110.962025] [<e0809689>] sysfs_del_hardif+0xd/0x16 [batman_adv]
[ 110.962025] [<e080b36f>] hardif_remove_interface+0x23/0x33 [batman_adv]
[ 110.962025] [<e080b658>] hardif_remove_interfaces+0x6d/0x80 [batman_adv]
[ 110.962025] [<e0812675>] batman_exit+0x17/0x3c [batman_adv]
[ 110.962025] [<c109226e>] sys_delete_module+0x184/0x1dc
[ 110.962025] [<c1085771>] ? put_lock_stats+0xd/0x22
[ 110.962025] [<c108583b>] ? lock_release_holdtime+0xb5/0xba
[ 110.962025] [<c10e96ff>] ? sys_munmap+0x39/0x3f
[ 110.962025] [<c154c490>] ? restore_all_notrace+0x0/0x18
[ 110.962025] [<c154c45d>] syscall_call+0x7/0xb
[ 112.084273] batman_adv: bat0: Interface deactivated: eth1
[ 112.170271] batman_adv: bat0: Removing interface: eth1
[ 112.179630] batman_adv: bat0: Interface deactivated: eth2
[ 112.182342] batman_adv: bat0: Removing interface: eth2
[ 112.269922] batman_adv: bat0: Interface deactivated: eth3
[ 112.273217] batman_adv: bat0: Removing interface: eth3
[ 112.375313] BUG: unable to handle kernel NULL pointer dereference at 0000003f
[ 112.376122] IP: [<c1340777>] cp_interrupt+0x25/0x2b8
[ 112.376122] *pde = 00000000
[ 112.376122] Oops: 0000 [#1] PREEMPT SMP
[ 112.376122] last sysfs file: /sys/devices/virtual/net/lo/operstate
[ 112.376122] Modules linked in: batman_adv(-)
[ 112.376122]
[ 112.376122] Pid: 2700, comm: rmmod Not tainted 2.6.37 #3 /Bochs
[ 112.376122] EIP: 0060:[<c1340777>] EFLAGS: 00010006 CPU: 0
[ 112.376122] EIP is at cp_interrupt+0x25/0x2b8
[ 112.376122] EAX: 0000003f EBX: de0e0ac0 ECX: 00000001 EDX: de798000
[ 112.376122] ESI: 00000000 EDI: de798480 EBP: df009fc0 ESP: df009f98
[ 112.376122] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 112.376122] Process rmmod (pid: 2700, ti=df008000 task=dae5a850 task.ti=dac7a000)
[ 112.376122] Stack:
[ 112.376122] 00000001 de798000 00009fd0 de6a8c88 c10ae071 c17ba414 00000046 de0e0ac0
[ 112.376122] 00000000 daefcac0 df009fe0 c10ac5e1 0000000b 00000001 00000080 de0e0ac0
[ 112.376122] c17ba3c0 c17ba404 df009ff8 c10ae0e9 0000000b dac7be3c df00a000 c10ae059
[ 112.376122] Call Trace:
[ 112.376122] [<c10ae071>] ? handle_fasteoi_irq+0x18/0xc8
[ 112.376122] [<c10ac5e1>] ? handle_IRQ_event+0x9a/0x1a1
[ 112.376122] [<c10ae0e9>] ? handle_fasteoi_irq+0x90/0xc8
[ 112.376122] [<c10ae059>] ? handle_fasteoi_irq+0x0/0xc8
[ 112.376122] <IRQ>
[ 112.376122] [<c1031600>] ? do_IRQ+0x45/0x9f
[ 112.376122] [<c1030b2e>] ? common_interrupt+0x2e/0x34
[ 112.376122] [<e080c7ff>] ? orig_hash_del_if+0xb6/0x220 [batman_adv]
[ 112.376122] [<e080b25e>] ? hardif_disable_interface+0x65/0x153 [batman_adv]
[ 112.376122] [<e080b35d>] ? hardif_remove_interface+0x11/0x33 [batman_adv]
[ 112.376122] [<e080b658>] ? hardif_remove_interfaces+0x6d/0x80 [batman_adv]
[ 112.376122] [<e0812675>] ? batman_exit+0x17/0x3c [batman_adv]
[ 112.376122] [<c109226e>] ? sys_delete_module+0x184/0x1dc
[ 112.376122] [<c1085771>] ? put_lock_stats+0xd/0x22
[ 112.376122] [<c108583b>] ? lock_release_holdtime+0xb5/0xba
[ 112.376122] [<c10e96ff>] ? sys_munmap+0x39/0x3f
[ 112.376122] [<c154c490>] ? restore_all_notrace+0x0/0x18
[ 112.376122] [<c154c45d>] ? syscall_call+0x7/0xb
[ 112.376122] Code: 59 5b 5e 5f 5d c3 55 89 e5 57 56 53 83 ec 1c 85 d2 89 55 dc 0f 84 9a 02 00 00 8b 82 80 04 00 00 89 d7 81 c7 80 04 00 00 83 c0 3e <66> 8b 10 89 d0 48 66 83 f8 fd 66 89 55 e2 0f 87 75 02 00 00 0f
[ 112.376122] EIP: [<c1340777>] cp_interrupt+0x25/0x2b8 SS:ESP 0068:df009f98
[ 112.376122] CR2: 000000000000003f
[ 112.376122] ---[ end trace 38f2223d2a5c1890 ]---
[ 112.376122] Kernel panic - not syncing: Fatal exception in interrupt
[ 112.376122] Pid: 2700, comm: rmmod Tainted: G D 2.6.37 #3
[ 112.376122] Call Trace:
[ 112.376122] [<c15496c7>] ? printk+0xf/0x11
[ 112.376122] [<c15495b2>] panic+0x5a/0x160
[ 112.376122] [<c154d318>] oops_end+0x8b/0x9a
[ 112.376122] [<c1049c73>] no_context+0x114/0x11e
[ 112.376122] [<c1049da4>] __bad_area_nosemaphore+0x127/0x12f
[ 112.376122] [<c1085327>] ? trace_hardirqs_off+0xb/0xd
[ 112.376122] [<c11d4a5c>] ? __blk_complete_request+0xce/0xdf
[ 112.376122] [<c11d4a87>] ? blk_complete_request+0x1a/0x1f
[ 112.376122] [<c12b4013>] ? scsi_done+0x71/0x75
[ 112.376122] [<c12d2dbe>] ? ata_scsi_qc_complete+0x2c4/0x2cc
[ 112.376122] [<c12cc54a>] ? __ata_qc_complete+0xca/0xcf
[ 112.376122] [<c1049db9>] bad_area_nosemaphore+0xd/0x10
[ 112.376122] [<c154e93c>] do_page_fault+0x186/0x368
[ 112.376122] [<c12dbcc7>] ? ata_hsm_qc_complete+0xb5/0xcf
[ 112.376122] [<c107b7ad>] ? sched_clock_local+0x17/0x123
[ 112.376122] [<c1087d99>] ? print_lock_contention_bug+0x14/0xd7
[ 112.376122] [<c154e7b6>] ? do_page_fault+0x0/0x368
[ 112.376122] [<c154ca4b>] error_code+0x5f/0x64
[ 112.376122] [<c154e7b6>] ? do_page_fault+0x0/0x368
[ 112.376122] [<c1340777>] ? cp_interrupt+0x25/0x2b8
[ 112.376122] [<c10ae071>] ? handle_fasteoi_irq+0x18/0xc8
[ 112.376122] [<c10ac5e1>] handle_IRQ_event+0x9a/0x1a1
[ 112.376122] [<c10ae0e9>] handle_fasteoi_irq+0x90/0xc8
[ 112.376122] [<c10ae059>] ? handle_fasteoi_irq+0x0/0xc8
[ 112.376122] <IRQ> [<c1031600>] ? do_IRQ+0x45/0x9f
[ 112.376122] [<c1030b2e>] ? common_interrupt+0x2e/0x34
[ 112.376122] [<e080c7ff>] ? orig_hash_del_if+0xb6/0x220 [batman_adv]
[ 112.376122] [<e080b25e>] ? hardif_disable_interface+0x65/0x153 [batman_adv]
[ 112.376122] [<e080b35d>] ? hardif_remove_interface+0x11/0x33 [batman_adv]
[ 112.376122] [<e080b658>] ? hardif_remove_interfaces+0x6d/0x80 [batman_adv]
[ 112.376122] [<e0812675>] ? batman_exit+0x17/0x3c [batman_adv]
[ 112.376122] [<c109226e>] ? sys_delete_module+0x184/0x1dc
[ 112.376122] [<c1085771>] ? put_lock_stats+0xd/0x22
[ 112.376122] [<c108583b>] ? lock_release_holdtime+0xb5/0xba
[ 112.376122] [<c10e96ff>] ? sys_munmap+0x39/0x3f
[ 112.376122] [<c154c490>] ? restore_all_notrace+0x0/0x18
[ 112.376122] [<c154c45d>] ? syscall_call+0x7/0xb
    (1-1/1)