Re: Bug#389232: linux-image-2.6-amd64: mounting xfs filesystem causes kernel oops
Let's add XFS team in CC.
On 2006-09-24, Dan Ohnesorg <bugs@ohnesorg.cz> wrote:
> Package: linux-image-2.6-amd64
> Version: 2.6.17+2
> Severity: critical
> Justification: breaks the whole system
More details, please.
What happend before this boot?
Why ext3 is recovering?
> raid1: raid set md1 active with 4 out of 4 mirrors
> EXT3-fs: INFO: recovery required on readonly filesystem.
> EXT3-fs: write access will be enabled during recovery.
> kjournald starting. Commit interval 5 seconds
And why XFS does ?
In upstream there are very hidden bugs with XFS, which are very hard
to find, because they are rare and are showed on big machines:
huge RAM, many CPUs. Maybe you can help.
(s)ata + xfs bug: <http://permalink.gmane.org/gmane.linux.kernel/446612>
devmaper + xfs bug: <http://permalink.gmane.org/gmane.linux.kernel/444139>
(use Subject links to navigate and find all thread)
> -- System Information:
> Debian Release: testing/unstable
> APT prefers testing
> APT policy: (500, 'testing')
> Architecture: amd64 (x86_64)
> Shell: /bin/sh linked to /bin/bash
> Kernel: Linux 2.6.17-2-amd64
> Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
>
> Versions of packages linux-image-2.6-amd64 depends on:
> ii linux-image-2.6.17-2-amd64 2.6.17-9 Linux 2.6.17 image on AMD64
>
> linux-image-2.6-amd64 recommends no packages.
>
> -- no debconf information
>
> -- dmesg output
>
> Bootdata ok (command line is root=/dev/md1 ro )
> Linux version 2.6.17-2-amd64 (Debian 2.6.17-9) (waldi@debian.org) (gcc version 4.1.2 20060901 (prerelease) (Debian 4.1.1-13)) #1 SMP Wed Sep 13 17:49:33 CEST 2006
> BIOS-provided physical RAM map:
> BIOS-e820: 0000000000000000 - 000000000009e800 (usable)
> BIOS-e820: 000000000009e800 - 00000000000a0000 (reserved)
> BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
> BIOS-e820: 0000000000100000 - 000000007ed26000 (usable)
> BIOS-e820: 000000007ed26000 - 000000007ede7000 (ACPI NVS)
> BIOS-e820: 000000007ede7000 - 000000007fea2000 (usable)
> BIOS-e820: 000000007fea2000 - 000000007fee9000 (ACPI NVS)
> BIOS-e820: 000000007fee9000 - 000000007feed000 (usable)
> BIOS-e820: 000000007feed000 - 000000007feff000 (ACPI data)
> BIOS-e820: 000000007feff000 - 000000007ff00000 (usable)
> DMI 2.3 present.
> ACPI: RSDP (v000 INTEL ) @ 0x00000000000fe020
> ACPI: RSDT (v001 INTEL D975XBX 0x0000026a MSFT 0x01000013) @ 0x000000007fefde48
> ACPI: FADT (v001 INTEL D975XBX 0x0000026a MSFT 0x01000013) @ 0x000000007fefcf10
> ACPI: MADT (v001 INTEL D975XBX 0x0000026a MSFT 0x01000013) @ 0x000000007fefce10
> ACPI: WDDT (v001 INTEL D975XBX 0x0000026a MSFT 0x01000013) @ 0x000000007fef7f90
> ACPI: MCFG (v001 INTEL D975XBX 0x0000026a MSFT 0x01000013) @ 0x000000007fef7f10
> ACPI: ASF! (v032 INTEL D975XBX 0x0000026a MSFT 0x01000013) @ 0x000000007fefcd10
> ACPI: HPET (v001 INTEL D975XBX 0x0000026a MSFT 0x01000013) @ 0x000000007fef7e90
> ACPI: SSDT (v001 INTEL CpuPm 0x0000026a MSFT 0x01000013) @ 0x000000007fefdc10
> ACPI: SSDT (v001 INTEL Cpu0Ist 0x0000026a MSFT 0x01000013) @ 0x000000007fefda10
> ACPI: SSDT (v001 INTEL Cpu1Ist 0x0000026a MSFT 0x01000013) @ 0x000000007fefd810
> ACPI: SSDT (v001 INTEL Cpu2Ist 0x0000026a MSFT 0x01000013) @ 0x000000007fefd610
> ACPI: SSDT (v001 INTEL Cpu3Ist 0x0000026a MSFT 0x01000013) @ 0x000000007fefd410
> ACPI: DSDT (v001 INTEL D975XBX 0x0000026a MSFT 0x01000013) @ 0x0000000000000000
> No NUMA configuration found
> Faking a node at 0000000000000000-000000007ff00000
> Bootmem setup node 0 0000000000000000-000000007ff00000
> On node 0 totalpages: 515371
> DMA zone: 2825 pages, LIFO batch:0
> DMA32 zone: 512546 pages, LIFO batch:31
> ACPI: PM-Timer IO Port: 0x408
> ACPI: Local APIC address 0xfee00000
> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> Processor #0 15:6 APIC version 20
> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
> Processor #1 15:6 APIC version 20
> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x82] disabled)
> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x83] disabled)
> ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x02] dfl dfl lint[0x1])
> ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
> IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> ACPI: IRQ0 used by override.
> ACPI: IRQ2 used by override.
> ACPI: IRQ9 used by override.
> Setting APIC routing to physical flat
> ACPI: HPET id: 0x8086a201 base: 0xfed00000
> Using ACPI (MADT) for SMP configuration information
> Allocating PCI resources starting at 80000000 (gap: 7ff00000:80100000)
> Checking aperture...
> SMP: Allowing 4 CPUs, 2 hotplug CPUs
> Built 1 zonelists
> Kernel command line: root=/dev/md1 ro
> Initializing CPU#0
> PID hash table entries: 4096 (order: 12, 32768 bytes)
> time.c: Using 14.318180 MHz WALL HPET GTOD HPET/TSC timer.
> time.c: Detected 2800.208 MHz processor.
> Console: colour VGA+ 80x25
> Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
> Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
> Memory: 2052884k/2096128k available (1872k kernel code, 41724k reserved, 833k data, 172k init)
> Calibrating delay using timer specific routine.. 5606.39 BogoMIPS (lpj=11212780)
> Security Framework v1.0.0 initialized
> SELinux: Disabled at boot.
> Capability LSM initialized
> Mount-cache hash table entries: 256
> CPU: Trace cache: 12K uops, L1 D cache: 16K
> CPU: L2 cache: 2048K
> using mwait in idle threads.
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 0
> CPU0: Thermal monitoring enabled (TM1)
> SMP alternatives: switching to UP code
> Using local APIC timer interrupts.
> result 12500881
> Detected 12.500 MHz APIC timer.
> SMP alternatives: switching to SMP code
> Booting processor 1/2 APIC 0x1
> Initializing CPU#1
> Calibrating delay using timer specific routine.. 5600.39 BogoMIPS (lpj=11200793)
> CPU: Trace cache: 12K uops, L1 D cache: 16K
> CPU: L2 cache: 2048K
> CPU: Physical Processor ID: 0
> CPU: Processor Core ID: 1
> CPU1: Thermal monitoring enabled (TM1)
> Intel(R) Pentium(R) D CPU 2.80GHz stepping 04
> APIC error on CPU1: 00(40)
> Brought up 2 CPUs
> testing NMI watchdog ... OK.
> migration_cost=1985
> checking if image is initramfs... it is
> Freeing initrd memory: 5291k freed
> NET: Registered protocol family 16
> ACPI: bus type pci registered
> PCI: BIOS Bug: MCFG area at f0000000 is not E820-reserved
> PCI: Not using MMCONFIG.
> PCI: Using configuration type 1
> ACPI: Subsystem revision 20060127
> ACPI: Interpreter enabled
> ACPI: Using IOAPIC for interrupt routing
> ACPI: PCI Root Bridge [PCI0] (0000:00)
> PCI: Probing PCI hardware (bus 00)
> ACPI: Assume root bridge [\_SB_.PCI0] bus is 0
> PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
> Boot video device is 0000:01:00.0
> PCI: Transparent bridge - 0000:00:1e.0
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P32_._PRT]
> ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 7 9 10 *11 12)
> ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 *9 10 11 12)
> ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 7 *9 10 11 12)
> ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 7 9 10 *11 12)
> ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 7 9 10 11 12) *0, disabled.
> ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 7 9 10 11 12) *0, disabled.
> ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 7 9 10 11 12) *0, disabled.
> ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 7 9 *10 11 12)
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX0._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX4._PRT]
> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX5._PRT]
> Linux Plug and Play Support v0.97 (c) Adam Belay
> pnp: PnP ACPI init
> pnp: ACPI device : hid PNP0A03
> pnp: ACPI device : hid PNP0C02
> pnp: ACPI device : hid PNP0200
> pnp: ACPI device : hid PNP0B00
> pnp: ACPI device : hid PNP0C04
> pnp: ACPI device : hid PNP0800
> pnp: ACPI device : hid PNP0C02
> pnp: ACPI device : hid PNP0700
> pnp: ACPI device : hid PNP0401
> pnp: ACPI device : hid PNP0303
> pnp: ACPI device : hid PNP0501
> pnp: ACPI device : hid PNP0003
> pnp: ACPI device : hid PNP0103
> pnp: PnP ACPI: found 13 devices
> usbcore: registered new driver usbfs
> usbcore: registered new driver hub
> PCI: Using ACPI for IRQ routing
> PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report
> TC classifier action (bugs to netdev@vger.kernel.org cc hadi@cyberus.ca)
> hpet0: at MMIO 0xfed00000 (virtual 0xffffffffff5fe000), IRQs 2, 8, 0
> hpet0: 3 64-bit timers, 14318180 Hz
> PCI-DMA: Disabling IOMMU.
> pnp: the driver 'system' has been registered
> pnp: match found with the PnP device '00:01' and the driver 'system'
> pnp: match found with the PnP device '00:06' and the driver 'system'
> pnp: 00:06: ioport range 0x500-0x53f has been reserved
> pnp: 00:06: ioport range 0x400-0x47f could not be reserved
> pnp: 00:06: ioport range 0x680-0x6ff has been reserved
> PCI: Failed to allocate mem resource #6:20000@90000000 for 0000:01:00.0
> PCI: Bridge: 0000:00:01.0
> IO window: disabled.
> MEM window: 90000000-91ffffff
> PREFETCH window: 80000000-8fffffff
> PCI: Bridge: 0000:00:1c.0
> IO window: disabled.
> MEM window: disabled.
> PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1c.4
> IO window: disabled.
> MEM window: disabled.
> PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1c.5
> IO window: 2000-2fff
> MEM window: 92100000-921fffff
> PREFETCH window: disabled.
> PCI: Bridge: 0000:00:1e.0
> IO window: 1000-1fff
> MEM window: 92000000-920fffff
> PREFETCH window: disabled.
> GSI 16 sharing vector 0xA9 and IRQ 16
> ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 169
> PCI: Setting latency timer of device 0000:00:01.0 to 64
> GSI 17 sharing vector 0xB1 and IRQ 17
> ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 17 (level, low) -> IRQ 177
> PCI: Setting latency timer of device 0000:00:1c.0 to 64
> ACPI: PCI Interrupt 0000:00:1c.4[A] -> GSI 17 (level, low) -> IRQ 177
> PCI: Setting latency timer of device 0000:00:1c.4 to 64
> ACPI: PCI Interrupt 0000:00:1c.5[B] -> GSI 16 (level, low) -> IRQ 169
> PCI: Setting latency timer of device 0000:00:1c.5 to 64
> PCI: Setting latency timer of device 0000:00:1e.0 to 64
> NET: Registered protocol family 2
> IP route cache hash table entries: 65536 (order: 7, 524288 bytes)
> TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
> TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
> TCP: Hash tables configured (established 262144 bind 65536)
> TCP reno registered
> IA32 emulation $Id: sys_ia32.c,v 1.32 2002/03/24 13:02:28 ak Exp $
> audit: initializing netlink socket (disabled)
> audit(1159136894.324:1): initialized
> VFS: Disk quotas dquot_6.5.1
> Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
> Initializing Cryptographic API
> io scheduler noop registered
> io scheduler anticipatory registered (default)
> io scheduler deadline registered
> io scheduler cfq registered
> ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 169
> PCI: Setting latency timer of device 0000:00:01.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:01.0:pcie00]
> ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 17 (level, low) -> IRQ 177
> PCI: Setting latency timer of device 0000:00:1c.0 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:1c.0:pcie00]
> Allocate Port Service[0000:00:1c.0:pcie02]
> ACPI: PCI Interrupt 0000:00:1c.4[A] -> GSI 17 (level, low) -> IRQ 177
> PCI: Setting latency timer of device 0000:00:1c.4 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:1c.4:pcie00]
> Allocate Port Service[0000:00:1c.4:pcie02]
> ACPI: PCI Interrupt 0000:00:1c.5[B] -> GSI 16 (level, low) -> IRQ 169
> PCI: Setting latency timer of device 0000:00:1c.5 to 64
> assign_interrupt_mode Found MSI capability
> Allocate Port Service[0000:00:1c.5:pcie00]
> Allocate Port Service[0000:00:1c.5:pcie02]
> Real Time Clock Driver v1.12ac
> hpet_resources: 0xfed00000 is busy
> Linux agpgart interface v0.101 (c) Dave Jones
> Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
> serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
> pnp: the driver 'serial' has been registered
> pnp: match found with the PnP device '00:0a' and the driver 'serial'
> 00:0a: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
> RAMDISK driver initialized: 16 RAM disks of 65536K size 1024 blocksize
> usbmon: debugfs is not available
> pnp: the driver 'i8042 kbd' has been registered
> pnp: match found with the PnP device '00:09' and the driver 'i8042 kbd'
> pnp: the driver 'i8042 aux' has been registered
> PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
> PNP: PS/2 controller doesn't have AUX irq; using default 12
> serio: i8042 AUX port at 0x60,0x64 irq 12
> serio: i8042 KBD port at 0x60,0x64 irq 1
> mice: PS/2 mouse device common for all mice
> TCP bic registered
> NET: Registered protocol family 1
> NET: Registered protocol family 17
> NET: Registered protocol family 8
> NET: Registered protocol family 20
> ACPI wakeup devices:
> SLPB P32 UAR1 PEX0 PEX1 PEX2 PEX3 PEX4 PEX5 UHC1 UHC2 UHC3 UHC4 EHCI AC9M AZAL
> ACPI: (supports S0 S1 S3 S4 S5)
> Freeing unused kernel memory: 172k freed
> input: AT Translated Set 2 keyboard as /class/input/input0
> GSI 18 sharing vector 0xE1 and IRQ 18
> ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 225
> PCI: Setting latency timer of device 0000:00:1d.7 to 64
> ehci_hcd 0000:00:1d.7: EHCI Host Controller
> ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
> ehci_hcd 0000:00:1d.7: debug port 1
> PCI: cache line size of 128 is not supported by device 0000:00:1d.7
> ehci_hcd 0000:00:1d.7: irq 225, io mem 0x92200400
> ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
> usb usb1: configuration #1 chosen from 1 choice
> hub 1-0:1.0: USB hub found
> hub 1-0:1.0: 8 ports detected
> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
> USB Universal Host Controller Interface driver v3.0
> SCSI subsystem initialized
> libata version 1.20 loaded.
> ieee1394: Initialized config rom entry `ip1394'
> Intel(R) PRO/1000 Network Driver - version 7.0.33-k2-NAPI
> Copyright (c) 1999-2005 Intel Corporation.
> ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 225
> PCI: Setting latency timer of device 0000:00:1d.0 to 64
> uhci_hcd 0000:00:1d.0: UHCI Host Controller
> uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
> uhci_hcd 0000:00:1d.0: irq 225, io base 0x00003080
> usb usb2: configuration #1 chosen from 1 choice
> hub 2-0:1.0: USB hub found
> hub 2-0:1.0: 2 ports detected
> GSI 19 sharing vector 0xE9 and IRQ 19
> ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 233
> PCI: Setting latency timer of device 0000:00:1d.1 to 64
> uhci_hcd 0000:00:1d.1: UHCI Host Controller
> uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
> uhci_hcd 0000:00:1d.1: irq 233, io base 0x00003060
> usb usb3: configuration #1 chosen from 1 choice
> hub 3-0:1.0: USB hub found
> hub 3-0:1.0: 2 ports detected
> GSI 20 sharing vector 0x32 and IRQ 20
> ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 50
> PCI: Setting latency timer of device 0000:00:1d.2 to 64
> uhci_hcd 0000:00:1d.2: UHCI Host Controller
> uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
> uhci_hcd 0000:00:1d.2: irq 50, io base 0x00003040
> usb usb4: configuration #1 chosen from 1 choice
> hub 4-0:1.0: USB hub found
> hub 4-0:1.0: 2 ports detected
> ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 16 (level, low) -> IRQ 169
> PCI: Setting latency timer of device 0000:00:1d.3 to 64
> uhci_hcd 0000:00:1d.3: UHCI Host Controller
> uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
> uhci_hcd 0000:00:1d.3: irq 169, io base 0x00003020
> usb usb5: configuration #1 chosen from 1 choice
> hub 5-0:1.0: USB hub found
> hub 5-0:1.0: 2 ports detected
> sata_sil 0000:05:05.0: version 0.9
> ACPI: PCI Interrupt 0000:05:05.0[A] -> GSI 17 (level, low) -> IRQ 177
> sata_sil 0000:05:05.0: Applying R_ERR on DMA activate FIS errata fix
> ata1: SATA max UDMA/100 cmd 0xFFFFC20000034880 ctl 0xFFFFC2000003488A bmdma 0xFFFFC20000034800 irq 177
> ata2: SATA max UDMA/100 cmd 0xFFFFC200000348C0 ctl 0xFFFFC200000348CA bmdma 0xFFFFC20000034808 irq 177
> ata3: SATA max UDMA/100 cmd 0xFFFFC20000034A80 ctl 0xFFFFC20000034A8A bmdma 0xFFFFC20000034A00 irq 177
> ata4: SATA max UDMA/100 cmd 0xFFFFC20000034AC0 ctl 0xFFFFC20000034ACA bmdma 0xFFFFC20000034A08 irq 177
> ata1: SATA link up 1.5 Gbps (SStatus 113)
> ata1: dev 0 cfg 49:2f00 82:746b 83:7f61 84:4023 85:7469 86:3c41 87:4023 88:207f
> ata1: dev 0 ATA-7, max UDMA/133, 781422768 sectors: LBA48
> ata1: dev 0 configured for UDMA/100
> scsi0 : sata_sil
> ata2: SATA link down (SStatus 0)
> scsi1 : sata_sil
> ata3: SATA link up 1.5 Gbps (SStatus 113)
> ata3: dev 0 cfg 49:2f00 82:746b 83:7f61 84:4023 85:7469 86:3c41 87:4023 88:207f
> ata3: dev 0 ATA-7, max UDMA/133, 781422768 sectors: LBA48
> ata3: dev 0 configured for UDMA/100
> scsi2 : sata_sil
> ata4: SATA link down (SStatus 0)
> scsi3 : sata_sil
> Vendor: ATA Model: WDC WD4000YR-01P Rev: 01.0
> Type: Direct-Access ANSI SCSI revision: 05
> Vendor: ATA Model: WDC WD4000YR-01P Rev: 01.0
> Type: Direct-Access ANSI SCSI revision: 05
> ACPI: PCI Interrupt 0000:05:04.0[A] -> GSI 18 (level, low) -> IRQ 50
> ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[50] MMIO=[92004000-920047ff] Max Packet=[2048] IR/IT contexts=[4/8]
> ata_piix 0000:00:1f.2: version 1.05
> ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
> ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 233
> PCI: Setting latency timer of device 0000:00:1f.2 to 64
> ata5: SATA max UDMA/133 cmd 0x30C8 ctl 0x30E6 bmdma 0x30A0 irq 233
> ata6: SATA max UDMA/133 cmd 0x30C0 ctl 0x30E2 bmdma 0x30A8 irq 233
> SCSI device sda: 781422768 512-byte hdwr sectors (400088 MB)
> sda: Write Protect is off
> sda: Mode Sense: 00 3a 00 00
> SCSI device sda: drive cache: write back
> SCSI device sda: 781422768 512-byte hdwr sectors (400088 MB)
> sda: Write Protect is off
> sda: Mode Sense: 00 3a 00 00
> SCSI device sda: drive cache: write back
> sda: sda1 sda2 sda3 < sda5 sda6 >
> sd 0:0:0:0: Attached scsi disk sda
> SCSI device sdb: 781422768 512-byte hdwr sectors (400088 MB)
> sdb: Write Protect is off
> sdb: Mode Sense: 00 3a 00 00
> SCSI device sdb: drive cache: write back
> SCSI device sdb: 781422768 512-byte hdwr sectors (400088 MB)
> sdb: Write Protect is off
> sdb: Mode Sense: 00 3a 00 00
> SCSI device sdb: drive cache: write back
> sdb: sdb1 sdb2 sdb3 < sdb5 sdb6 >
> sd 2:0:0:0: Attached scsi disk sdb
> ata5: dev 0 cfg 49:2f00 82:746b 83:7f61 84:4023 85:7469 86:3c41 87:4023 88:207f
> ata5: dev 0 ATA-7, max UDMA/133, 781422768 sectors: LBA48
> ata5: dev 1 cfg 49:2f00 82:746b 83:7f61 84:4023 85:7469 86:3c41 87:4023 88:207f
> ata5: dev 1 ATA-7, max UDMA/133, 781422768 sectors: LBA48
> ata5: dev 0 configured for UDMA/133
> ata5: dev 1 configured for UDMA/133
> scsi4 : ata_piix
> ata6: SATA port has no device.
> scsi5 : ata_piix
> Vendor: ATA Model: WDC WD4000YR-01P Rev: 01.0
> Type: Direct-Access ANSI SCSI revision: 05
> SCSI device sdc: 781422768 512-byte hdwr sectors (400088 MB)
> sdc: Write Protect is off
> sdc: Mode Sense: 00 3a 00 00
> SCSI device sdc: drive cache: write back
> SCSI device sdc: 781422768 512-byte hdwr sectors (400088 MB)
> sdc: Write Protect is off
> sdc: Mode Sense: 00 3a 00 00
> SCSI device sdc: drive cache: write back
> sdc: sdc1 sdc2 sdc3 < sdc5 sdc6 >
> sd 4:0:0:0: Attached scsi disk sdc
> Vendor: ATA Model: WDC WD4000YR-01P Rev: 01.0
> Type: Direct-Access ANSI SCSI revision: 05
> SCSI device sdd: 781422768 512-byte hdwr sectors (400088 MB)
> sdd: Write Protect is off
> sdd: Mode Sense: 00 3a 00 00
> SCSI device sdd: drive cache: write back
> SCSI device sdd: 781422768 512-byte hdwr sectors (400088 MB)
> sdd: Write Protect is off
> sdd: Mode Sense: 00 3a 00 00
> SCSI device sdd: drive cache: write back
> sdd: sdd1 sdd2 sdd3 < sdd5 sdd6 >
> sd 4:0:1:0: Attached scsi disk sdd
> ACPI: PCI Interrupt 0000:04:00.0[A] -> GSI 17 (level, low) -> IRQ 177
> PCI: Setting latency timer of device 0000:04:00.0 to 64
> e1000: 0000:04:00.0: e1000_probe: (PCI Express:2.5Gb/s:Width x1) 00:16:76:8e:df:38
> e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
> ICH7: IDE controller at PCI slot 0000:00:1f.1
> ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 50
> ICH7: chipset revision 1
> ICH7: not 100% native mode: will probe irqs later
> ide0: BM-DMA at 0x30b0-0x30b7, BIOS settings: hda:DMA, hdb:pio
> Probing IDE interface ide0...
> ieee1394: Host added: ID:BUS[0-00:1023] GUID[0090270001a9c40f]
> hda: HL-DT-ST DVDRAM GSA-H10N, ATAPI CD/DVD-ROM drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> hda: ATAPI 48X DVD-ROM DVD-R-RAM CD-R/RW drive, 2048kB Cache, UDMA(33)
> Uniform CD-ROM driver Revision: 3.20
> Probing IDE interface ide1...
> md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
> md: bitmap version 4.39
> md: raid1 personality registered for level 1
> md: md1 stopped.
> md: bind<sdb2>
> md: bind<sdd2>
> md: bind<sdc2>
> md: bind<sda2>
> raid1: raid set md1 active with 4 out of 4 mirrors
> EXT3-fs: INFO: recovery required on readonly filesystem.
> EXT3-fs: write access will be enabled during recovery.
> kjournald starting. Commit interval 5 seconds
> EXT3-fs: md1: orphan cleanup on readonly fs
> ext3_orphan_cleanup: deleting unreferenced inode 374973
> ext3_orphan_cleanup: deleting unreferenced inode 374945
> EXT3-fs: md1: 2 orphan inodes deleted
> EXT3-fs: recovery complete.
> EXT3-fs: mounted filesystem with ordered data mode.
> input: PC Speaker as /class/input/input1
> Floppy drive(s): fd0 is 1.44M
> FDC 0 is a post-1991 82077
> hw_random hardware driver 1.0.0 loaded
> pnp: the driver 'parport_pc' has been registered
> pnp: match found with the PnP device '00:08' and the driver 'parport_pc'
> parport: PnPBIOS parport detected.
> parport0: PC-style at 0x378 (0x778), irq 7, using FIFO [PCSPP,TRISTATE,COMPAT,ECP]
> eth1394: eth0: IEEE-1394 IPv4 over 1394 Ethernet (fw-host0)
> EXT3 FS on md1, internal journal
> loop: loaded (max 8 devices)
> ieee1394: sbp2: Driver forced to serialize I/O (serialize_io=1)
> ieee1394: sbp2: Try serialize_io=0 for better performance
> device-mapper: 4.6.0-ioctl (2006-02-17) initialised: dm-devel@redhat.com
> md: md0 stopped.
> md: bind<sdb1>
> md: bind<sdd1>
> md: bind<sdc1>
> md: bind<sda1>
> raid1: raid set md0 active with 4 out of 4 mirrors
> md: md2 stopped.
> md: bind<sdb5>
> md: bind<sdd5>
> md: bind<sdc5>
> md: bind<sda5>
> raid1: raid set md2 active with 4 out of 4 mirrors
> md: md3 stopped.
> md: bind<sdb6>
> md: bind<sdd6>
> md: bind<sdc6>
> md: bind<sda6>
> raid5: automatically using best checksumming function: generic_sse
> generic_sse: 4277.000 MB/sec
> raid5: using function: generic_sse (4277.000 MB/sec)
> md: raid5 personality registered for level 5
> md: raid4 personality registered for level 4
> raid5: device sda6 operational as raid disk 0
> raid5: device sdc6 operational as raid disk 3
> raid5: device sdd6 operational as raid disk 2
> raid5: device sdb6 operational as raid disk 1
> raid5: allocated 4262kB for md3
> raid5: raid level 5 set md3 active with 4 out of 4 devices, algorithm 2
> RAID5 conf printout:
> --- rd:4 wd:4 fd:0
> disk 0, o:1, dev:sda6
> disk 1, o:1, dev:sdb6
> disk 2, o:1, dev:sdd6
> disk 3, o:1, dev:sdc6
> kjournald starting. Commit interval 5 seconds
> EXT3 FS on md0, internal journal
> EXT3-fs: mounted filesystem with ordered data mode.
> Adding 1959800k swap on /dev/md2. Priority:-1 extents:1 across:1959800k
> ACPI: Power Button (FF) [PWRF]
> ACPI: Sleep Button (CM) [SLPB]
> NET: Registered protocol family 10
> lo: Disabled Privacy Extensions
> IPv6 over IPv4 tunneling driver
> ADDRCONF(NETDEV_UP): eth1: link is not ready
> e1000: eth1: e1000_watchdog_task: NIC Link is Up 100 Mbps Full Duplex
> e1000: eth1: e1000_watchdog_task: 10/100 speed: disabling TSO
> ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
> eth1: no IPv6 routers present
> SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled
> SGI XFS Quota Management subsystem
> Filesystem "md3": Disabling barriers, not supported by the underlying device
> XFS mounting filesystem md3
> Starting XFS recovery on filesystem: md3 (logdev: internal)
> Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
><ffffffff802a12c7>{page_to_pfn+0}
> PGD 77cd8067 PUD 79744067 PMD 0
> Oops: 0000 [1] SMP
> CPU 1
> Modules linked in: xfs ipv6 button ac battery raid5 xor dm_snapshot dm_mirror dm_mod sbp2 loop eth1394 i2c_i801 parport_pc parport hw_random i2c_core psmouse serio_raw evdev floppy pcspkr ext3 jbd mbcache raid1 md_mod ide_generic ide_cd cdrom sd_mod piix ata_piix e1000 ohci1394 ieee1394 sata_sil libata scsi_mod uhci_hcd generic ide_core ehci_hcd thermal processor fan
> Pid: 4587, comm: mount Not tainted 2.6.17-2-amd64 #1
> RIP: 0010:[<ffffffff802a12c7>] <ffffffff802a12c7>{page_to_pfn+0}
> RSP: 0018:ffff81007b347790 EFLAGS: 00010246
> RAX: ffff810078d21480 RBX: 0000000000000000 RCX: 0000001000000000
> RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
> RBP: ffff810079067200 R08: 0000000100000001 R09: 0000000000004001
> R10: ffff810078d21300 R11: 0000000000000190 R12: ffff810078d21300
> R13: 0000000000000000 R14: ffff810077817800 R15: 0000000000000000
> FS: 00002b5835607bc0(0000) GS:ffff81007fe8b6c0(0000) knlGS:0000000000000000
> CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> CR2: 0000000000000000 CR3: 0000000078603000 CR4: 00000000000006e0
> Process mount (pid: 4587, threadinfo ffff81007b346000, task ffff81007f790a60)
> Stack: ffffffff8830665b ffff810079067340 ffffffff882f1b1d ffff810001f8ff00
> 0000000200000000 ffff8100790674c0 ffff810037ed4200 0000000000001000
> 0000000000000008 0000000000000000
> Call Trace: <ffffffff8830665b>{:xfs:xfs_buf_offset+58}
> <ffffffff882f1b1d>{:xfs:xlog_recover_commit_trans+1607}
> <ffffffff80231367>{submit_bio+184} <ffffffff882f2729>{:xfs:xlog_recover_process_data+466}
> <ffffffff882f31c6>{:xfs:xlog_do_recovery_pass+585} <ffffffff882f46f4>{:xfs:xlog_recover+243}
> <ffffffff882f0b2f>{:xfs:xfs_log_mount+1310} <ffffffff882f6671>{:xfs:xfs_mountfs+2116}
> <ffffffff882fc9ae>{:xfs:xfs_mount+1900} <ffffffff8830bbb2>{:xfs:xfs_fs_fill_super+126}
> <ffffffff802bbfdb>{get_filesystem+18} <ffffffff802b52ef>{sget+850}
> <ffffffff802b4c48>{set_bdev_super+0} <ffffffff802b4c57>{test_bdev_super+0}
> <ffffffff802b5dcf>{bd_claim+24} <ffffffff802b5979>{get_sb_bdev+239}
> <ffffffff8830bb34>{:xfs:xfs_fs_fill_super+0} <ffffffff802b55e8>{do_kern_mount+157}
> <ffffffff802bd82c>{do_mount+1676} <ffffffff8022b2c9>{mntput_no_expire+25}
> <ffffffff80220571>{__up_read+19} <ffffffff8020a699>{do_page_fault+1151}
> <ffffffff8020878d>{__handle_mm_fault+1276} <ffffffff8025a7a1>{error_exit+0}
> <ffffffff80249b2d>{sys_mount+138} <ffffffff80259b0e>{system_call+126}
>
> Code: 48 8b 07 48 c1 e8 3a 48 8b 14 c5 e0 56 51 80 48 b8 b7 6d db
> RIP <ffffffff802a12c7>{page_to_pfn+0} RSP <ffff81007b347790>
> CR2: 0000000000000000
>
>
>
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