Linux version 2.6.26-xenomai (root@domain.hid) (gcc version 4.1.2 (Gentoo 4.1.2 p1.1)) #6 SMP Tue Feb 17 15:06:54 CET 2009 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 00000000000a0000 (usable) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000003ff71000 (usable) BIOS-e820: 000000003ff71000 - 000000003ff73000 (ACPI NVS) BIOS-e820: 000000003ff73000 - 000000003ff94000 (ACPI data) BIOS-e820: 000000003ff94000 - 0000000040000000 (reserved) BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee10000 (reserved) BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved) 127MB HIGHMEM available. 896MB LOWMEM available. found SMP MP-table at [c00fe710] 000fe710 Entering add_active_range(0, 0, 262001) 0 entries of 256 used Zone PFN ranges: DMA 0 -> 4096 Normal 4096 -> 229376 HighMem 229376 -> 262001 Movable zone start PFN for each node early_node_map[1] active PFN ranges 0: 0 -> 262001 On node 0 totalpages: 262001 DMA zone: 32 pages used for memmap DMA zone: 0 pages reserved DMA zone: 4064 pages, LIFO batch:0 Normal zone: 1760 pages used for memmap Normal zone: 223520 pages, LIFO batch:31 HighMem zone: 255 pages used for memmap HighMem zone: 32370 pages, LIFO batch:7 Movable zone: 0 pages used for memmap DMI 2.3 present. ACPI: RSDP 000FEBA0, 0014 (r0 DELL ) ACPI: RSDT 000FD501, 0038 (r1 DELL GX260 6 ASL 61) ACPI: FACP 000FD539, 0074 (r1 DELL GX260 6 ASL 61) ACPI: DSDT FFFD5D84, 2563 (r1 DELL dt_ex 1000 MSFT 100000D) ACPI: FACS 3FF71000, 0040 ACPI: SSDT FFFD82E7, 00A7 (r1 DELL st_ex 1000 MSFT 100000D) ACPI: APIC 000FD5AD, 006C (r1 DELL GX260 6 ASL 61) ACPI: BOOT 000FD619, 0028 (r1 DELL GX260 6 ASL 61) ACPI: ASF! 000FD641, 0067 (r16 DELL GX260 6 ASL 61) ACPI: PM-Timer IO Port: 0x808 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] disabled) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] disabled) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] disabled) ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 1, 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. Enabling APIC mode: Flat. Using 1 I/O APICs Using ACPI (MADT) for SMP configuration information Allocating PCI resources starting at 50000000 (gap: 40000000:bec00000) SMP: Allowing 2 CPUs, 1 hotplug CPUs PERCPU: Allocating 1617832 bytes of per cpu data NR_CPUS: 2, nr_cpu_ids: 2 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 259954 Kernel command line: ro root=/dev/sda3 mapped APIC to ffffb000 (fee00000) mapped IOAPIC to ffffa000 (fec00000) Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Initializing CPU#0 PID hash table entries: 4096 (order: 12, 16384 bytes) Detected 2391.241 MHz processor. I-pipe 2.0-16: pipeline enabled. Console: colour VGA+ 80x25 console [tty0] enabled Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) Memory: 1027892k/1048004k available (2927k kernel code, 19440k reserved, 1365k data, 1796k init, 130500k highmem) virtual kernel memory layout: fixmap : 0xfff9b000 - 0xfffff000 ( 400 kB) pkmap : 0xff800000 - 0xffc00000 (4096 kB) vmalloc : 0xf8800000 - 0xff7fe000 ( 111 MB) lowmem : 0xc0000000 - 0xf8000000 ( 896 MB) .init : 0xc0538000 - 0xc06f9000 (1796 kB) .data : 0xc03dbc92 - 0xc0531350 (1365 kB) .text : 0xc0100000 - 0xc03dbc92 (2927 kB) Checking if this processor honours the WP bit even in supervisor mode...Ok. CPA: page pool initialized 1 of 1 pages preallocated SLUB: Genslabs=12, HWalign=128, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 Calibrating delay using timer specific routine.. 4788.44 BogoMIPS (lpj=9576898) Mount-cache hash table entries: 512 CPU: Trace cache: 12K uops, L1 D cache: 8K CPU: L2 cache: 512K CPU: Hyper-Threading is disabled Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU0: Intel P4/Xeon Extended MCE MSRs (12) available CPU0: Thermal monitoring enabled Checking 'hlt' instruction... OK. SMP alternatives: switching to UP code ACPI: Core revision 20080321 Parsing all Control Methods: Table [DSDT](id 0001) - 303 Objects with 29 Devices 116 Methods 21 Regions Parsing all Control Methods: Table [SSDT](id 0002) - 7 Objects with 0 Devices 1 Methods 0 Regions tbxface-0598 [00] tb_load_namespace : ACPI Tables successfully acquired evxfevnt-0091 [00] enable : Transition to ACPI mode successful ENABLING IO-APIC IRQs ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1 CPU0: Intel(R) Pentium(R) 4 CPU 2.40GHz stepping 04 Brought up 1 CPUs Total of 1 processors activated (4788.44 BogoMIPS). net_namespace: 632 bytes NET: Registered protocol family 16 No dock devices found. ACPI: bus type pci registered PCI: PCI BIOS revision 2.10 entry at 0xfbdf8, last bus=2 PCI: Using configuration type 1 for base access Setting up standard PCI resources evgpeblk-0956 [00] ev_create_gpe_block : GPE 00 to 1F [_GPE] 4 regs on int 0x9 ACPI: EC: Look up EC in DSDT Completing Region/Field/Buffer/Package initialization:.......................................... Initialized 17/21 Regions 0/0 Fields 9/9 Buffers 16/16 Packages (319 nodes) Initializing Device/Processor/Thermal objects by executing _INI methods:.... Executed 4 _INI methods requiring 3 _STA executions (examined 33 objects) evgpeblk-1052 [00] ev_initialize_gpe_bloc: Found 7 Wake, Enabled 1 Runtime GPEs in this block ACPI: Interpreter enabled ACPI: (supports S0 S5) ACPI: Using IOAPIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (0000:00) * The chipset may have PM-Timer Bug. Due to workarounds for a bug, * this clock source is slow. If you are sure your timer does not have * this bug, please use "acpi_pm_good" to disable the workaround pci 0000:00:1f.0: quirk: region 0800-087f claimed by ICH4 ACPI/GPIO/TCO pci 0000:00:1f.0: quirk: region 0880-08bf claimed by ICH4 GPIO PCI: Transparent bridge - 0000:00:1e.0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 *11 12 15) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 *9 10 11 12 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 *10 11 12 15) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled. ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled. ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled. ACPI: PCI Interrupt Link [LNKH] (IRQs *3 4 5 6 7 9 10 11 12 15) Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 12 devices ACPI: ACPI bus type pnp unregistered 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 system 00:00: iomem range 0x0-0x9ffff could not be reserved system 00:00: iomem range 0x100000-0xffffff could not be reserved system 00:00: iomem range 0x1000000-0x3ff70fff could not be reserved system 00:00: iomem range 0xf0000-0xfffff could not be reserved system 00:00: iomem range 0xfec00000-0xfec0ffff could not be reserved system 00:00: iomem range 0xfee00000-0xfee0ffff could not be reserved system 00:00: iomem range 0xffb00000-0xffbfffff could not be reserved system 00:00: iomem range 0xffc00000-0xffffffff could not be reserved system 00:0b: ioport range 0x800-0x85f has been reserved system 00:0b: ioport range 0xc00-0xc7f has been reserved system 00:0b: ioport range 0x860-0x8ff could not be reserved PCI: Bridge: 0000:00:01.0 IO window: e000-efff MEM window: 0xff800000-0xff9fffff PREFETCH window: 0x00000000f0000000-0x00000000f7ffffff PCI: Bridge: 0000:00:1e.0 IO window: d000-dfff MEM window: 0xff600000-0xff7fffff PREFETCH window: disabled. PCI: Setting latency timer of device 0000:00:1e.0 to 64 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 NET: Registered protocol family 1 Simple Boot Flag value 0x87 read from CMOS RAM was invalid Simple Boot Flag at 0x7a set to 0x1 Machine check exception polling timer started. IA-32 Microcode Update Driver: v1.14a I-pipe: Domain Xenomai registered. Xenomai: hal/i386 started. Xenomai: real-time nucleus v2.4.6 (Bamboo) loaded. Xenomai: SMI-enabled chipset found Xenomai: SMI workaround failed! Xenomai: starting native API services. Xenomai: starting POSIX services. Xenomai: starting RTDM services. highmem bounce pool size: 64 pages Total HugeTLB memory allocated, 0 msgmni has been set to 1753 io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) pci 0000:01:00.0: Boot video device Real Time Clock Driver v1.12ac Linux agpgart interface v0.103 agpgart: Detected an Intel 830M Chipset. agpgart: AGP aperture is 128M @ 0xe8000000 ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 16 radeonfb: Found Intel x86 BIOS ROM Image radeonfb: Retrieved PLL infos from BIOS radeonfb: Reference=27.00 MHz (RefDiv=12) Memory=245.00 Mhz, System=170.00 MHz radeonfb: PLL min 20000 max 35000 i2c-adapter i2c-1: unable to read EDID block. i2c-adapter i2c-1: unable to read EDID block. Switched to high resolution mode on CPU 0 i2c-adapter i2c-1: unable to read EDID block. i2c-adapter i2c-3: unable to read EDID block. i2c-adapter i2c-3: unable to read EDID block. i2c-adapter i2c-3: unable to read EDID block. radeonfb: Monitor 1 type CRT found radeonfb: EDID probed radeonfb: Monitor 2 type no found Console: switching to colour frame buffer device 160x64 radeonfb (0000:01:00.0): ATI Radeon 5157 "QW" input: Power Button (FF) as /class/input/input0 ACPI: Power Button (FF) [PWRF] input: Power Button (CM) as /class/input/input1 ACPI: Power Button (CM) [VBTN] Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:09: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A brd: module loaded loop: module loaded Intel(R) PRO/1000 Network Driver - version 7.3.20-k2 Copyright (c) 1999-2006 Intel Corporation. ACPI: PCI Interrupt 0000:02:0c.0[A] -> GSI 18 (level, low) -> IRQ 18 e1000: 0000:02:0c.0: e1000_probe: (PCI:33MHz:32-bit) 00:08:74:2a:e8:60 e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection 8139too Fast Ethernet driver 0.9.28 ACPI: PCI Interrupt 0000:02:07.0[A] -> GSI 16 (level, low) -> IRQ 16 eth1: RealTek RTL8139 at 0xf8816c00, 00:1f:1f:14:69:b1, IRQ 16 eth1: Identified 8139 chip type 'RTL-8100B/8139D' 3ware Storage Controller device driver for Linux v1.26.02.002. Driver 'sd' needs updating - please use bus_type methods Driver 'sr' needs updating - please use bus_type methods ata_piix 0000:00:1f.1: version 2.12 ata_piix 0000:00:1f.1: enabling device (0005 -> 0007) ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 18 PCI: Setting latency timer of device 0000:00:1f.1 to 64 scsi0 : ata_piix scsi1 : ata_piix ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xffa0 irq 14 ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xffa8 irq 15 ata1.00: ATA-7: ST3500630A, 3.AAE, max UDMA/100 ata1.00: 976773168 sectors, multi 8: LBA48 ata1.01: ATA-5: WDC WD400BB-60DGA0, 05.03E05, max UDMA/100 ata1.01: 78165360 sectors, multi 8: LBA ata1.00: configured for UDMA/100 ata1.01: configured for UDMA/100 ata2.00: ATAPI: HL-DT-ST DVDRAM GSA-H12N, UL01, max UDMA/66 ata2.01: ATAPI: SAMSUNG DVD-ROM SD-616T, F308, max UDMA/33 ata2.00: configured for UDMA/66 ata2.01: configured for UDMA/33 scsi 0:0:0:0: Direct-Access ATA ST3500630A 3.AA PQ: 0 ANSI: 5 sd 0:0:0:0: [sda] 976773168 512-byte hardware sectors (500108 MB) 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: enabled, read cache: enabled, doesn't support DPO or FUA sd 0:0:0:0: [sda] 976773168 512-byte hardware sectors (500108 MB) 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: enabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda2 sda3 sda4 < > sd 0:0:0:0: [sda] Attached SCSI disk sd 0:0:0:0: Attached scsi generic sg0 type 0 scsi 0:0:1:0: Direct-Access ATA WDC WD400BB-60DG 05.0 PQ: 0 ANSI: 5 sd 0:0:1:0: [sdb] 78165360 512-byte hardware sectors (40021 MB) sd 0:0:1:0: [sdb] Write Protect is off sd 0:0:1:0: [sdb] Mode Sense: 00 3a 00 00 sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 0:0:1:0: [sdb] 78165360 512-byte hardware sectors (40021 MB) sd 0:0:1:0: [sdb] Write Protect is off sd 0:0:1:0: [sdb] Mode Sense: 00 3a 00 00 sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sdb: sdb1 sd 0:0:1:0: [sdb] Attached SCSI disk sd 0:0:1:0: Attached scsi generic sg1 type 0 scsi 1:0:0:0: CD-ROM HL-DT-ST DVDRAM GSA-H12N UL01 PQ: 0 ANSI: 5 sr0: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.20 sr 1:0:0:0: Attached scsi CD-ROM sr0 sr 1:0:0:0: Attached scsi generic sg2 type 5 scsi 1:0:1:0: CD-ROM SAMSUNG DVD-ROM SD-616T F308 PQ: 0 ANSI: 5 sr1: scsi3-mmc drive: 1x/48x cd/rw xa/form2 cdda tray sr 1:0:1:0: Attached scsi CD-ROM sr1 sr 1:0:1:0: Attached scsi generic sg3 type 5 ieee1394: raw1394: /dev/raw1394 device initialized usbmon: debugfs is not available ACPI: PCI Interrupt 0000:00:1d.7[D] -> GSI 23 (level, low) -> IRQ 23 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 23, io mem 0xffa20800 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: 6 ports detected ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver USB Universal Host Controller Interface driver v3.0 ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 16 (level, low) -> IRQ 16 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 16, io base 0x0000ff80 usb usb2: configuration #1 chosen from 1 choice hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 19 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 19, io base 0x0000ff60 usb usb3: configuration #1 chosen from 1 choice hub 3-0:1.0: USB hub found hub 3-0:1.0: 2 ports detected ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 18 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 18, io base 0x0000ff40 usb usb4: configuration #1 chosen from 1 choice hub 4-0:1.0: USB hub found hub 4-0:1.0: 2 ports detected usbcore: registered new interface driver usblp Initializing USB Mass Storage driver... usbcore: registered new interface driver usb-storage USB Mass Storage support registered. 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 input: AT Translated Set 2 keyboard as /class/input/input2 cpuidle: using governor ladder cpuidle: using governor menu oprofile: using NMI interrupt. TCP cubic registered NET: Registered protocol family 10 IPv6 over IPv4 tunneling driver NET: Registered protocol family 17 Using IPI No-Shortcut mode input: ImPS/2 Logitech Wheel Mouse as /class/input/input3 kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly. Freeing unused kernel memory: 1796k freed EXT3 FS on sda3, internal journal fuse init (API version 7.9) ADDRCONF(NETDEV_UP): eth0: link is not ready e1000: eth0: e1000_watchdog: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready eth0: no IPv6 routers present [drm] Initialized drm 1.1.0 20060810 [drm] Initialized radeon 1.29.0 20080528 on minor 0 agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0. agpgart: Putting AGP V2 device at 0000:00:00.0 into 4x mode agpgart: Putting AGP V2 device at 0000:01:00.0 into 4x mode [drm] Setting GART location based on new memory map [drm] Loading R100 Microcode [drm] writeback test succeeded in 1 usecs agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0. agpgart: Putting AGP V2 device at 0000:00:00.0 into 4x mode agpgart: Putting AGP V2 device at 0000:01:00.0 into 4x mode [drm] Loading R100 Microcode agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0. agpgart: Putting AGP V2 device at 0000:00:00.0 into 4x mode agpgart: Putting AGP V2 device at 0000:01:00.0 into 4x mode [drm] Loading R100 Microcode agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0. agpgart: Putting AGP V2 device at 0000:00:00.0 into 4x mode agpgart: Putting AGP V2 device at 0000:01:00.0 into 4x mode [drm] Loading R100 Microcode agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0. agpgart: Putting AGP V2 device at 0000:00:00.0 into 4x mode agpgart: Putting AGP V2 device at 0000:01:00.0 into 4x mode [drm] Loading R100 Microcode agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0. agpgart: Putting AGP V2 device at 0000:00:00.0 into 4x mode agpgart: Putting AGP V2 device at 0000:01:00.0 into 4x mode [drm] Loading R100 Microcode agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0. agpgart: Putting AGP V2 device at 0000:00:00.0 into 4x mode agpgart: Putting AGP V2 device at 0000:01:00.0 into 4x mode [drm] Loading R100 Microcode ------------[ cut here ]------------ kernel BUG at fs/buffer.c:1290! invalid opcode: 0000 [#1] SMP Modules linked in: radeon drm fuse Pid: 15295, comm: eix Not tainted (2.6.26-xenomai #6) EIP: 0060:[] EFLAGS: 00010246 CPU: 0 EIP is at __find_get_block+0x39/0x1cd EAX: 00000000 EBX: f5f201a0 ECX: 00000000 EDX: ffffffff ESI: 00000000 EDI: f7820200 EBP: f5f6bd84 ESP: f5f6bd48 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 Process eix (pid: 15295, ti=f5f6a000 task=f5fbb800 task.ti=f5f6a000)<0> I-pipe domain Linux Stack: 01dae868 00000000 000014ca c1949b1c 00000286 00000000 c07b5900 00000000 f5f201a0 00000000 f7be9e98 f5f6bddc f5f201a0 00000000 f7be9e98 f5f6bddc c01b9b1d 00001000 01dae868 00000000 f7820200 00000000 c01d77f2 00000000 Call Trace: [] ? __getblk+0x1f/0x251 [] ? ext3_getblk+0xe/0x190 [] ? ext3_getblk+0x4f/0x190 [] ? ext3_getblk+0xa1/0x190 [] ? htree_dirblock_to_tree+0xe/0x126 [] ? ext3_bread+0x19/0x78 [] ? htree_dirblock_to_tree+0x24/0x126 [] ? ext3_htree_fill_tree+0x5d/0x19a [] ? mcount+0x1f/0x23 [] ? free_rb_tree_fname+0xe/0x7f [] ? ext3_readdir+0x1d8/0x5ff [] ? filldir+0x0/0xc6 [] ? _cond_resched+0x8/0x34 [] ? mcount+0x1f/0x23 [] ? _cond_resched+0x8/0x34 [] ? vfs_readdir+0x56/0x82 [] ? filldir+0x0/0xc6 [] ? sys_getdents+0x64/0xa2 [] ? sysenter_past_esp+0x79/0x7d ======================= Code: 89 c7 89 55 c4 89 4d c8 9c fa 64 a1 00 31 57 c0 8d 80 80 42 57 c0 0f ba 20 00 19 d2 9d 83 fa 01 19 c0 25 00 02 00 00 85 c0 75 04 <0f> 0b eb fe b8 00 c6 7a c0 e8 3e 8e f8 ff 9c fa 64 a1 00 31 57 EIP: [] __find_get_block+0x39/0x1cd SS:ESP 0068:f5f6bd48 I-pipe tracer log (100 points): #func 0 ipipe_trace_panic_freeze+0x9 (oops_enter+0xd) #func 0 oops_enter+0x8 (die+0x1a) #func 0 die+0xe (do_trap+0x8f) #func -2 search_module_extables+0xa (search_exception_tables+0x27) #func -3 search_extable+0x9 (search_exception_tables+0x1c) #func -3 search_exception_tables+0x9 (fixup_exception+0x13) #func -4 fixup_exception+0x9 (do_trap+0x70) #func -4 do_trap+0xe (do_invalid_op+0x71) #func -5 kprobe_exceptions_notify+0xe (notifier_call_chain+0x30) #func -6 notifier_call_chain+0xe (__atomic_notifier_call_chain+0x16) #func -6 __atomic_notifier_call_chain+0x8 (atomic_notifier_call_chain+0x11) #func -6 atomic_notifier_call_chain+0x8 (notify_die+0x32) #func -7 notify_die+0xb (do_invalid_op+0x48) #func -7 do_invalid_op+0xd (__ipipe_handle_exception+0x16b) #func -8 __ipipe_handle_exception+0xe (error_code+0x77) #func -8 __find_get_block+0xe (__getblk+0x1f) #func -9 __getblk+0xe (ext3_getblk+0xa1) #func -10 ext3_get_branch+0xe (ext3_get_blocks_handle+0x82) #func -10 ext3_block_to_path+0xe (ext3_get_blocks_handle+0x58) #func -11 ext3_get_blocks_handle+0x11 (ext3_getblk+0x4f) #func -11 ext3_getblk+0xe (ext3_bread+0x19) #func -12 ext3_bread+0xd (htree_dirblock_to_tree+0x24) #func -12 htree_dirblock_to_tree+0xe (ext3_htree_fill_tree+0x5d) #func -13 ext3_htree_fill_tree+0xe (ext3_readdir+0x1d8) #func -13 free_rb_tree_fname+0xe (ext3_readdir+0x1b4) #func -13 rb_first+0x8 (ext3_readdir+0x187) #func -14 __ipipe_restore_root+0x8 (kmem_cache_alloc+0x97) #func -15 ipipe_check_context+0x9 (kmem_cache_alloc+0x24) #func -15 kmem_cache_alloc+0xe (ext3_readdir+0x91) #func -16 ext3_readdir+0xe (vfs_readdir+0x56) #func -16 _cond_resched+0x8 (mutex_lock_killable+0x1a) #func -16 ipipe_check_context+0x9 (mutex_lock_killable+0x15) #func -16 mutex_lock_killable+0x9 (vfs_readdir+0x34) #func -17 vfs_readdir+0xe (sys_getdents+0x64) #func -17 fget+0xa (sys_getdents+0x38) #func -17 sys_getdents+0xe (sysenter_past_esp+0x79) #func -17 __ipipe_syscall_root+0xa (sysenter_past_esp+0x51) | #end 0x8000000d -28 __ipipe_unstall_iret_root+0x6f (sysenter_exit+0x0) | #begin 0x80000000 -28 __ipipe_unstall_iret_root+0x1e (sysenter_exit+0x0) #func -28 __ipipe_unstall_iret_root+0x9 (sysenter_exit+0x0) #func -28 fput+0x8 (sys_fcntl64+0x64) #func -28 _spin_lock+0x8 (set_close_on_exec+0x26) #func -29 set_close_on_exec+0xb (do_fcntl+0xfc) #func -29 do_fcntl+0xe (sys_fcntl64+0x5a) #func -30 fget+0xa (sys_fcntl64+0x1b) #func -30 sys_fcntl64+0xb (sysenter_past_esp+0x79) #func -30 __ipipe_syscall_root+0xa (sysenter_past_esp+0x51) | #end 0x8000000d -31 __ipipe_unstall_iret_root+0x6f (sysenter_exit+0x0) | #begin 0x80000000 -31 __ipipe_unstall_iret_root+0x1e (sysenter_exit+0x0) #func -31 __ipipe_unstall_iret_root+0x9 (sysenter_exit+0x0) #func -32 __copy_to_user_ll+0xa (copy_to_user+0x42) #func -32 _cond_resched+0x8 (copy_to_user+0x37) #func -32 ipipe_check_context+0x9 (copy_to_user+0x32) #func -32 copy_to_user+0xb (cp_new_stat64+0xf0) #func -33 cp_new_stat64+0xe (sys_fstat64+0x27) #func -33 fput+0x8 (vfs_fstat+0x33) #func -33 generic_fillattr+0xb (vfs_getattr+0x32) #func -33 vfs_getattr+0xb (vfs_fstat+0x2a) #func -34 fget+0xa (vfs_fstat+0x17) #func -34 vfs_fstat+0xb (sys_fstat64+0x19) #func -34 sys_fstat64+0xc (sysenter_past_esp+0x79) #func -35 __ipipe_syscall_root+0xa (sysenter_past_esp+0x51) | #end 0x8000000d -35 __ipipe_unstall_iret_root+0x6f (sysenter_exit+0x0) | #begin 0x80000000 -36 __ipipe_unstall_iret_root+0x1e (sysenter_exit+0x0) #func -36 __ipipe_unstall_iret_root+0x9 (sysenter_exit+0x0) #func -36 __ipipe_restore_root+0x8 (kmem_cache_free+0xb5) #func -36 ipipe_check_context+0x9 (kmem_cache_free+0x43) #func -37 kmem_cache_free+0xe (do_sys_open+0xb6) #func -37 _spin_lock+0x8 (fd_install+0x26) #func -37 fd_install+0xb (do_sys_open+0xa6) #func -37 inotify_inode_queue_event+0xe (do_sys_open+0x9c) #func -37 inotify_dentry_parent_queue_event+0xe (do_sys_open+0x8d) #func -38 file_ra_state_init+0x8 (__dentry_open+0x123) #func -39 _spin_lock+0x8 (file_move+0x1c) #func -39 file_move+0xa (__dentry_open+0xe5) #func -39 __dentry_open+0xe (nameidata_to_filp+0x24) #func -39 nameidata_to_filp+0xa (do_filp_open+0x317) #func -40 generic_permission+0xb (ext3_permission+0x12) #func -40 ext3_permission+0x8 (permission+0x8d) #func -40 permission+0xe (vfs_permission+0x15) #func -40 vfs_permission+0x8 (may_open+0x95) #func -41 may_open+0xe (do_filp_open+0x2f4) #func -42 _atomic_dec_and_lock+0xa (mntput_no_expire+0x1d) #func -42 mntput_no_expire+0xe (path_put+0x25) #func -42 _atomic_dec_and_lock+0xa (dput+0x33) #func -42 dput+0x9 (path_put+0x13) #func -42 path_put+0x9 (path_walk+0x6e) #func -43 _atomic_dec_and_lock+0xa (dput+0x33) #func -43 dput+0x9 (__link_path_walk+0x997) #func -44 __follow_mount+0xb (do_lookup+0x54) #func -44 memcmp+0xa (__d_lookup+0xa0) #func -44 _spin_lock+0x8 (__d_lookup+0x67) #func -44 __d_lookup+0xe (do_lookup+0x2a) #func -45 do_lookup+0xe (__link_path_walk+0x6eb) #func -45 generic_permission+0xb (ext3_permission+0x12) #func -45 ext3_permission+0x8 (permission+0x8d) #func -46 permission+0xe (vfs_permission+0x15) #func -46 vfs_permission+0x8 (__link_path_walk+0x117) #func -46 _atomic_dec_and_lock+0xa (dput+0x33) #func -46 dput+0x9 (__link_path_walk+0x556) ---[ end trace 95793bdff26e224f ]---