Initializing cgroup subsys cpuset Initializing cgroup subsys cpu Linux version 2.6.36-dirty (vmiklos@helicon) (gcc version 4.5.2 (Frugalware Linux) ) #11 SMP PREEMPT Fri Dec 24 17:35:47 CET 2010 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009f400 (usable) BIOS-e820: 000000000009f400 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000003fffd000 (usable) BIOS-e820: 000000003fffd000 - 0000000040000000 (reserved) BIOS-e820: 00000000fffbc000 - 0000000100000000 (reserved) debug: ignoring loglevel setting. Notice: NX (Execute Disable) protection missing in CPU or disabled in BIOS! DMI 2.4 present. e820 update range: 0000000000000000 - 0000000000001000 (usable) ==> (reserved) e820 remove range: 00000000000a0000 - 0000000000100000 (usable) last_pfn = 0x3fffd max_arch_pfn = 0x100000 e820 update range: 0000000000002000 - 0000000000010000 (usable) ==> (reserved) Scanning 1 areas for low memory corruption modified physical RAM map: modified: 0000000000000000 - 0000000000001000 (reserved) modified: 0000000000001000 - 0000000000002000 (usable) modified: 0000000000002000 - 0000000000010000 (reserved) modified: 0000000000010000 - 000000000009f400 (usable) modified: 000000000009f400 - 00000000000a0000 (reserved) modified: 00000000000f0000 - 0000000000100000 (reserved) modified: 0000000000100000 - 000000003fffd000 (usable) modified: 000000003fffd000 - 0000000040000000 (reserved) modified: 00000000fffbc000 - 0000000100000000 (reserved) initial memory mapped : 0 - 01c00000 found SMP MP-table at [c00fdc00] fdc00 init_memory_mapping: 0000000000000000-00000000377fe000 0000000000 - 0000400000 page 4k 0000400000 - 0037400000 page 2M 0037400000 - 00377fe000 page 4k kernel direct mapping tables up to 377fe000 @ 15000-1a000 ACPI: RSDP 000fdbb0 00014 (v00 BOCHS ) ACPI: RSDT 3fffde30 00034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) ACPI: FACP 3ffffe70 00074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) ACPI: DSDT 3fffdfd0 01E22 (v01 BXPC BXDSDT 00000001 INTL 20090123) ACPI: FACS 3ffffe00 00040 ACPI: SSDT 3fffdf90 00037 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) ACPI: APIC 3fffdeb0 00072 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) ACPI: HPET 3fffde70 00038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) ACPI: Local APIC address 0xfee00000 135MB HIGHMEM available. 887MB LOWMEM available. mapped low ram: 0 - 377fe000 low ram: 0 - 377fe000 kvm-clock: Using msrs 12 and 11 kvm-clock: cpu 0, msr 0:17b2b91, boot clock Zone PFN ranges: DMA 0x00000001 -> 0x00001000 Normal 0x00001000 -> 0x000377fe HighMem 0x000377fe -> 0x0003fffd Movable zone start PFN for each node early_node_map[3] active PFN ranges 0: 0x00000001 -> 0x00000002 0: 0x00000010 -> 0x0000009f 0: 0x00000100 -> 0x0003fffd On node 0 totalpages: 262029 free_area_init_node: node 0, pgdat c1725620, node_mem_map c1848020 DMA zone: 32 pages used for memmap DMA zone: 0 pages reserved DMA zone: 3952 pages, LIFO batch:0 Normal zone: 1744 pages used for memmap Normal zone: 221486 pages, LIFO batch:31 HighMem zone: 272 pages used for memmap HighMem zone: 34543 pages, LIFO batch:7 Using APIC driver default ACPI: PM-Timer IO Port: 0xb008 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 1, version 17, 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 5 global_irq 5 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ5 used by override. ACPI: IRQ9 used by override. ACPI: IRQ10 used by override. ACPI: IRQ11 used by override. Using ACPI (MADT) for SMP configuration information ACPI: HPET id: 0x8086a201 base: 0xfed00000 SMP: Allowing 1 CPUs, 0 hotplug CPUs nr_irqs_gsi: 40 PM: Registered nosave memory: 0000000000002000 - 0000000000010000 early_res array is doubled to 64 at [16000 - 167ff] PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000 PM: Registered nosave memory: 00000000000f0000 - 0000000000100000 Allocating PCI resources starting at 40000000 (gap: 40000000:bffbc000) Booting paravirtualized kernel on KVM setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:1 nr_node_ids:1 PERCPU: Embedded 14 pages/cpu @c2400000 s33296 r0 d24048 u4194304 pcpu-alloc: s33296 r0 d24048 u4194304 alloc=1*4194304 pcpu-alloc: [0] 0 kvm-clock: cpu 0, msr 0:2407b91, primary cpu clock Built 1 zonelists in Zone order, mobility grouping on. Total pages: 259981 Kernel command line: root=/dev/sda1 debug sched_debug ignore_loglevel sysrq_always_enabled console=ttyS0 PID hash table entries: 4096 (order: 2, 16384 bytes) Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Initializing CPU#0 allocated 5242800 bytes of page_cgroup please try 'cgroup_disable=memory' option if you don't want memory cgroups Subtract (43 early reservations) #1 [0000001000 - 0000002000] EX TRAMPOLINE #2 [0001000000 - 000183e7c4] TEXT DATA BSS #3 [000183f000 - 0001846049] BRK #4 [000009f400 - 00000fdc00] BIOS reserved #5 [00000fdc00 - 00000fdc10] MP-table mpf #6 [00000fdcf0 - 0000100000] BIOS reserved #7 [00000fdc10 - 00000fdcf0] MP-table mpc #8 [0000010000 - 0000011000] TRAMPOLINE #9 [0000011000 - 0000015000] ACPI WAKEUP #10 [0000015000 - 0000016000] PGTABLE #11 [0001847000 - 0001848000] BOOTMEM #12 [0001848000 - 0002048000] BOOTMEM #13 [000183e7d0 - 000183e7d4] BOOTMEM #14 [000183e7e0 - 000183e8a0] BOOTMEM #15 [000183e8a0 - 000183e8f4] BOOTMEM #16 [0002048000 - 000204b000] BOOTMEM #17 [000183e900 - 000183e910] BOOTMEM #18 [0001846050 - 0001846c50] BOOTMEM #19 [000183e910 - 000183e935] BOOTMEM #20 [000183e940 - 000183e967] BOOTMEM #21 [000183e970 - 000183ea6c] BOOTMEM #22 [000183ea70 - 000183eab0] BOOTMEM #23 [000183eab0 - 000183eaf0] BOOTMEM #24 [000183eaf0 - 000183eb30] BOOTMEM #25 [000183eb30 - 000183eb70] BOOTMEM #26 [000183eb70 - 000183ebb0] BOOTMEM #27 [000183ebb0 - 000183ebf0] BOOTMEM #28 [000183ebf0 - 000183ec00] BOOTMEM #29 [000183ec00 - 000183ec10] BOOTMEM #30 [000183ec10 - 000183ec64] BOOTMEM #31 [000183ec70 - 000183ecc4] BOOTMEM #32 [0002400000 - 000240e000] BOOTMEM #33 [000183ecd0 - 000183ecd4] BOOTMEM #34 [000183ece0 - 000183ece4] BOOTMEM #35 [000183ecf0 - 000183ecf4] BOOTMEM #36 [000183ed00 - 000183ed04] BOOTMEM #37 [000183ed10 - 000183edc0] BOOTMEM #38 [000183edc0 - 000183ee68] BOOTMEM #39 [000204b000 - 000204f000] BOOTMEM #40 [000204f000 - 00020cf000] BOOTMEM #41 [00020cf000 - 000210f000] BOOTMEM #42 [000240e000 - 000290dfb0] BOOTMEM Initializing HighMem for node 0 (000377fe:0003fffd) Memory: 1025444k/1048564k available (5423k kernel code, 22672k reserved, 1959k data, 504k init, 139260k highmem) virtual kernel memory layout: fixmap : 0xfff17000 - 0xfffff000 ( 928 kB) pkmap : 0xff800000 - 0xffc00000 (4096 kB) vmalloc : 0xf7ffe000 - 0xff7fe000 ( 120 MB) lowmem : 0xc0000000 - 0xf77fe000 ( 887 MB) .init : 0xc1736000 - 0xc17b4000 ( 504 kB) .data : 0xc154bf23 - 0xc1735dcc (1959 kB) .text : 0xc1000000 - 0xc154bf23 (5423 kB) Checking if this processor honours the WP bit even in supervisor mode...Ok. SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 Hierarchical RCU implementation. RCU-based detection of stalled CPUs is disabled. Verbose stalled-CPUs detection is disabled. NR_IRQS:2304 nr_irqs:256 Console: colour VGA+ 80x25 console [ttyS0] enabled hpet clockevent registered Detected 2665.754 MHz processor. Calibrating delay loop (skipped) preset value.. 5331.50 BogoMIPS (lpj=2665754) pid_max: default: 32768 minimum: 301 Security Framework initialized AppArmor: AppArmor disabled by boot time parameter Mount-cache hash table entries: 512 Initializing cgroup subsys ns Initializing cgroup subsys cpuacct Initializing cgroup subsys memory Initializing cgroup subsys devices Initializing cgroup subsys freezer Performance Events: p6 PMU driver. ... version: 0 ... bit width: 32 ... generic registers: 2 ... value mask: 00000000ffffffff ... max period: 000000007fffffff ... fixed-purpose events: 0 ... event mask: 0000000000000003 SMP alternatives: switching to UP code Freeing SMP alternatives: 24k freed ACPI: Core revision 20100702 Enabling APIC mode: Flat. Using 1 I/O APICs ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 CPU0: Intel QEMU Virtual CPU version 0.13.0 stepping 03 Brought up 1 CPUs Total of 1 processors activated (5331.50 BogoMIPS). devtmpfs: initialized xor: automatically using best checksumming function: pIII_sse pIII_sse : 7940.000 MB/sec xor: using function: pIII_sse (7940.000 MB/sec) regulator: core version 0.5 NET: Registered protocol family 16 EISA bus registered ACPI: bus type pci registered PCI: Using configuration type 1 for base access bio: create slab at 0 raid6: int32x1 968 MB/s raid6: int32x2 925 MB/s raid6: int32x4 789 MB/s raid6: int32x8 667 MB/s raid6: mmxx1 3222 MB/s raid6: mmxx2 3621 MB/s raid6: sse1x1 2222 MB/s raid6: sse1x2 2785 MB/s raid6: sse2x1 4074 MB/s raid6: sse2x2 4925 MB/s raid6: using algorithm sse2x2 (4925 MB/s) ACPI: EC: Look up EC in DSDT ACPI: Interpreter enabled ACPI: (supports S0 S3 S4 S5) ACPI: Using IOAPIC for interrupt routing ACPI: No dock devices found. PCI: Ignoring host bridge windows from ACPI; if necessary, use "pci=use_crs" and report a bug ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored) pci_root PNP0A03:00: host bridge window [io 0x0d00-0xffff] (ignored) pci_root PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff] (ignored) pci_root PNP0A03:00: host bridge window [mem 0xe0000000-0xfebfffff] (ignored) pci 0000:00:01.1: reg 20: [io 0xc000-0xc00f] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB pci 0000:00:02.0: reg 10: [mem 0xf0000000-0xf1ffffff pref] pci 0000:00:02.0: reg 14: [mem 0xf2000000-0xf2000fff] pci 0000:00:02.0: reg 30: [mem 0xf2010000-0xf201ffff pref] pci 0000:00:03.0: reg 10: [mem 0xf2020000-0xf203ffff] pci 0000:00:03.0: reg 14: [io 0xc040-0xc07f] pci 0000:00:03.0: reg 30: [mem 0xf2040000-0xf205ffff pref] pci_bus 0000:00: on NUMA node 0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none vgaarb: loaded SCSI subsystem initialized libata version 3.00 loaded. usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb PCI: Using ACPI for IRQ routing PCI: pci_cache_line_size set to 32 bytes reserve RAM buffer: 0000000000002000 - 000000000000ffff reserve RAM buffer: 000000000009f400 - 000000000009ffff reserve RAM buffer: 000000003fffd000 - 000000003fffffff NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default HPET: 3 timers in total, 0 timers will be used for per-cpu timer hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 hpet0: 3 comparators, 64-bit 100.000000 MHz counter Switching to clocksource kvm-clock pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 8 devices ACPI: ACPI bus type pnp unregistered PnPBIOS: Disabled pci_bus 0000:00: resource 0 [io 0x0000-0xffff] pci_bus 0000:00: resource 1 [mem 0x00000000-0xffffffff] NET: Registered protocol family 2 IP route cache hash table entries: 32768 (order: 5, 131072 bytes) TCP established hash table entries: 131072 (order: 8, 1048576 bytes) TCP bind hash table entries: 65536 (order: 7, 524288 bytes) TCP: Hash tables configured (established 131072 bind 65536) TCP reno registered UDP hash table entries: 512 (order: 2, 16384 bytes) UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) NET: Registered protocol family 1 pci 0000:00:00.0: Limiting direct PCI/PCI transfers pci 0000:00:01.0: PIIX3: Enabling Passive Release pci 0000:00:01.0: Activating ISA DMA hang workarounds pci 0000:00:02.0: Boot video device PCI: CLS 0 bytes, default 32 Scanning for low memory corruption every 60 seconds audit: initializing netlink socket (disabled) type=2000 audit(1293663816.469:1): initialized highmem bounce pool size: 64 pages VFS: Disk quotas dquot_6.5.2 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled SGI XFS Quota Management subsystem msgmni has been set to 1730 async_tx: api initialized (async) Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) io scheduler noop registered io scheduler deadline registered io scheduler cfq registered (default) pci_hotplug: PCI Hot Plug PCI Core version: 0.5 isapnp: Scanning for PnP cards... isapnp: No Plug & Play device found Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled Clocksource tsc unstable (delta = -84277665 ns) ˙serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:06: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A FDC 0 is a S82078B brd: module loaded Compaq SMART2 Driver (v 2.6.0) HP CISS Driver (v 3.6.26) Uniform Multi-Platform E-IDE driver ide-gd driver 1.18 ide-cd driver 5.00 stex: Promise SuperTrak EX Driver version: 4.6.0000.4 ata_piix 0000:00:01.1: version 2.13 ata_piix 0000:00:01.1: setting latency timer to 64 scsi0 : ata_piix scsi1 : ata_piix ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc000 irq 14 ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc008 irq 15 Fusion MPT base driver 3.04.17 Copyright (c) 1999-2008 LSI Corporation Fusion MPT SPI Host driver 3.04.17 ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver uhci_hcd: USB Universal Host Controller Interface driver Initializing USB Mass Storage driver... usbcore: registered new interface driver usb-storage USB Mass Storage support registered. usbcore: registered new interface driver ums-alauda usbcore: registered new interface driver ums-cypress usbcore: registered new interface driver ums-datafab usbcore: registered new interface driver ums-freecom usbcore: registered new interface driver ums-isd200 usbcore: registered new interface driver ums-jumpshot usbcore: registered new interface driver ums-karma usbcore: registered new interface driver ums-onetouch usbcore: registered new interface driver ums-sddr09 usbcore: registered new interface driver ums-sddr55 usbcore: registered new interface driver ums-usbat PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 serio: i8042 KBD port at 0x60,0x64 irq 1 serio: i8042 AUX port at 0x60,0x64 irq 12 mice: PS/2 mouse device common for all mice md: linear personality registered for level -1 md: raid0 personality registered for level 0 md: raid1 personality registered for level 1 md: raid10 personality registered for level 10 md: raid6 personality registered for level 6 md: raid5 personality registered for level 5 md: raid4 personality registered for level 4 input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0 EISA: Probing bus 0 at eisa.0 EISA: Detected 0 cards. cpuidle: using governor ladder cpuidle: using governor menu usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid usbhid: USB HID core driver TCP bic registered Initializing XFRM netlink socket NET: Registered protocol family 17 Registering the dns_resolver key type Using IPI No-Shortcut mode registered taskstats version 1 drivers/rtc/hctosys.c: unable to open rtc device (rtc0) ata2.01: NODEV after polling detection ata1.01: NODEV after polling detection ata2.00: ATAPI: QEMU DVD-ROM, 0.13.0, max UDMA/100 ata1.00: ATA-7: QEMU HARDDISK, 0.13.0, max UDMA/100 ata1.00: 16777216 sectors, multi 16: LBA48 ata2.00: configured for MWDMA2 ata1.00: configured for MWDMA2 scsi 0:0:0:0: Direct-Access ATA QEMU HARDDISK 0.13 PQ: 0 ANSI: 5 sd 0:0:0:0: [sda] 16777216 512-byte logical blocks: (8.58 GB/8.00 GiB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 0.13 PQ: 0 ANSI: 5 sd 0:0:0:0: [sda] Attached SCSI disk sr0: scsi3-mmc drive: 4x/4x xa/form2 tray cdrom: Uniform CD-ROM driver Revision: 3.20 sr 1:0:0:0: Attached scsi CD-ROM sr0 md: Waiting for all devices to be available before autodetect md: If you don't use raid, use raid=noautodetect md: Autodetecting RAID arrays. md: Scanned 0 and added 0 devices. md: autorun ... md: ... autorun DONE. EXT3-fs (sda1): error: couldn't mount because of unsupported optional features (240) EXT2-fs (sda1): error: couldn't mount because of unsupported optional features (244) EXT4-fs (sda1): INFO: recovery required on readonly filesystem EXT4-fs (sda1): write access will be enabled during recovery EXT4-fs (sda1): recovery complete EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) VFS: Mounted root (ext4 filesystem) readonly on device 8:1. devtmpfs: mounted Freeing unused kernel memory: 504k freed udev[1220]: starting version 165 BUG: unable to handle kernel paging request at fffb2000 IP: [] ioread32_rep+0x30/0x50 *pde = 017be067 *pte = 00000000 Oops: 0002 [#1] PREEMPT SMP last sysfs file: /sys/devices/virtual/tty/ttyc7/uevent Modules linked in: Pid: 1348, comm: ata_id Not tainted 2.6.36-dirty #11 /Bochs EIP: 0060:[] EFLAGS: 00000002 CPU: 0 EIP is at ioread32_rep+0x30/0x50 EAX: 00000170 EBX: fffb1f34 ECX: 0000004d EDX: 00000170 ESI: 00000200 EDI: fffb2000 EBP: 00000000 ESP: f6a8baac DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 Process ata_id (pid: 1348, ti=f6a8a000 task=f6ac5920 task.ti=f6a8a000) Stack: 00010170 c13bd289 0001c48c 0001c48c 00000000 f73d80bc 00000000 c1714920 <0> c20319a0 c13bc085 00000000 00000f34 00000046 fffb1000 f73d80bc f73d80bc <0> 00000000 f73d946c c13bc0f2 f73d8000 f73d80bc c13bc3fb c473187a 00000000 Call Trace: [] ? ata_sff_data_xfer32+0x59/0x140 [] ? ata_pio_sector+0x115/0x160 [] ? ata_pio_sectors+0x22/0xa0 [] ? ata_sff_hsm_move+0x1ab/0x740 [] ? ata_bmdma_error_handler+0x0/0x110 [] ? __ata_sff_port_intr+0x86/0xf0 [] ? ata_bmdma_port_intr+0x21/0xe0 [] ? ata_bmdma_error_handler+0x0/0x110 [] ? ata_bmdma_interrupt+0x1c8/0x210 [] ? handle_IRQ_event+0x44/0x1a0 [] ? move_native_irq+0x9/0x40 [] ? handle_edge_irq+0xaa/0x140 [] ? handle_irq+0x15/0x20 [] ? do_IRQ+0x38/0xa0 [] ? common_interrupt+0x29/0x30 [] ? ata_dev_init+0x4b/0x110 [] ? _raw_spin_unlock_irqrestore+0x6/0x30 [] ? scsi_dispatch_cmd+0x15a/0x300 [] ? scsi_request_fn+0x37f/0x480 [] ? __blk_run_queue+0x52/0x140 [] ? elv_insert+0x142/0x210 [] ? blk_execute_rq_nowait+0x43/0x90 [] ? blk_execute_rq+0x5d/0xb0 [] ? blk_end_sync_rq+0x0/0x30 [] ? page_address+0xce/0xf0 [] ? blk_rq_bio_prep+0x69/0x90 [] ? blk_rq_append_bio+0x14/0x50 [] ? blk_rq_map_user+0x15e/0x250 [] ? sg_io+0x218/0x370 [] ? sr_test_unit_ready+0x41/0xc0 [] ? scsi_cmd_ioctl+0x23b/0x3d0 [] ? check_disk_change+0x27/0x50 [] ? cdrom_open+0x1f5/0x560 [] ? kmap_atomic_prot+0xbc/0xd0 [] ? kunmap_atomic_notypecheck+0x64/0x80 [] ? kobject_get+0xf/0x20 [] ? get_disk+0x5e/0xe0 [] ? cdrom_ioctl+0x23/0x1080 [] ? __dentry_open+0x1d3/0x300 [] ? nameidata_to_filp+0x41/0x50 [] ? blkdev_open+0x0/0x110 [] ? sr_block_ioctl+0x52/0xd0 [] ? sr_block_ioctl+0x0/0xd0 [] ? blkdev_ioctl+0x22e/0x770 [] ? block_ioctl+0x3d/0x50 [] ? block_ioctl+0x3d/0x50 [] ? block_ioctl+0x0/0x50 [] ? do_vfs_ioctl+0x71/0x5b0 [] ? do_page_fault+0x14e/0x3c0 [] ? do_page_fault+0x1c6/0x3c0 [] ? sys_ioctl+0x5c/0x90 [] ? sysenter_do_call+0x12/0x28 Code: 00 76 18 49 78 12 90 8d 74 26 00 8b 38 89 3a 83 c2 04 49 83 f9 ff 75 f3 5f c3 90 3d 00 00 01 00 76 19 25 ff ff 00 00 89 d7 89 c2 6d 5f c3 8d b6 00 00 00 00 8d bf 00 00 00 00 ba 86 26 66 c1 EIP: [] ioread32_rep+0x30/0x50 SS:ESP 0068:f6a8baac CR2: 00000000fffb2000 ---[ end trace a2d311a1cf655929 ]--- Kernel panic - not syncing: Fatal exception in interrupt Pid: 1348, comm: ata_id Tainted: G D 2.6.36-dirty #11 Call Trace: [] ? panic+0x57/0x144 [] ? oops_end+0xba/0xc0 [] ? no_context+0xaa/0x130 [] ? do_page_fault+0x0/0x3c0 [] ? bad_area_nosemaphore+0xa/0x10 [] ? do_page_fault+0x313/0x3c0 [] ? do_page_fault+0x0/0x3c0 [] ? error_code+0x5a/0x60 [] ? build_sched_groups+0xd8/0x100 [] ? do_page_fault+0x0/0x3c0 [] ? ioread32_rep+0x30/0x50 [] ? ata_sff_data_xfer32+0x59/0x140 [] ? ata_pio_sector+0x115/0x160 [] ? ata_pio_sectors+0x22/0xa0 [] ? ata_sff_hsm_move+0x1ab/0x740 [] ? ata_bmdma_error_handler+0x0/0x110 [] ? __ata_sff_port_intr+0x86/0xf0 [] ? ata_bmdma_port_intr+0x21/0xe0 [] ? ata_bmdma_error_handler+0x0/0x110 [] ? ata_bmdma_interrupt+0x1c8/0x210 [] ? handle_IRQ_event+0x44/0x1a0 [] ? move_native_irq+0x9/0x40 [] ? handle_edge_irq+0xaa/0x140 [] ? handle_irq+0x15/0x20 [] ? do_IRQ+0x38/0xa0 [] ? common_interrupt+0x29/0x30 [] ? ata_dev_init+0x4b/0x110 [] ? _raw_spin_unlock_irqrestore+0x6/0x30 [] ? scsi_dispatch_cmd+0x15a/0x300 [] ? scsi_request_fn+0x37f/0x480 [] ? __blk_run_queue+0x52/0x140 [] ? elv_insert+0x142/0x210 [] ? blk_execute_rq_nowait+0x43/0x90 [] ? blk_execute_rq+0x5d/0xb0 [] ? blk_end_sync_rq+0x0/0x30 [] ? page_address+0xce/0xf0 [] ? blk_rq_bio_prep+0x69/0x90 [] ? blk_rq_append_bio+0x14/0x50 [] ? blk_rq_map_user+0x15e/0x250 [] ? sg_io+0x218/0x370 [] ? sr_test_unit_ready+0x41/0xc0 [] ? scsi_cmd_ioctl+0x23b/0x3d0 [] ? check_disk_change+0x27/0x50 [] ? cdrom_open+0x1f5/0x560 [] ? kmap_atomic_prot+0xbc/0xd0 [] ? kunmap_atomic_notypecheck+0x64/0x80 [] ? kobject_get+0xf/0x20 [] ? get_disk+0x5e/0xe0 [] ? cdrom_ioctl+0x23/0x1080 [] ? __dentry_open+0x1d3/0x300 [] ? nameidata_to_filp+0x41/0x50 [] ? blkdev_open+0x0/0x110 [] ? sr_block_ioctl+0x52/0xd0 [] ? sr_block_ioctl+0x0/0xd0 [] ? blkdev_ioctl+0x22e/0x770 [] ? block_ioctl+0x3d/0x50 [] ? block_ioctl+0x3d/0x50 [] ? block_ioctl+0x0/0x50 [] ? do_vfs_ioctl+0x71/0x5b0 [] ? do_page_fault+0x14e/0x3c0 [] ? do_page_fault+0x1c6/0x3c0 [] ? sys_ioctl+0x5c/0x90 [] ? sysenter_do_call+0x12/0x28