Attachment 154774 Details for Bug 240221 – xen kernel, using irqpoll, but still fails

xen kernel, using irqpoll, but still fails

log-rawhide-xen-irqpoll-broken (text/plain), 27.62 KB, created by Kai Engert (:kaie) (inactive account) on 2007-05-15 19:58:45 UTC

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Creator: Kai Engert (:kaie) (inactive account)

Created: 2007-05-15 19:58:45 UTC

Size: 27.62 KB

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> __  __            _____  ___  _  _      _    __     _____ 
> \ \/ /___ _ __   |___ / / _ \| || |    / |  / _| __|___  |
>  \  // _ \ '_ \    |_ \| | | | || |_ __| | | |_ / __| / / 
>  /  \  __/ | | |  ___) | |_| |__   _|__| |_|  _| (__ / /  
> /_/\_\___|_| |_| |____(_)___(_) |_|    |_(_)_|  \___/_/   
>                                                           
> http://www.cl.cam.ac.uk/netos/xen
> University of Cambridge Computer Laboratory
>
> Xen version 3.0.4-1-2925.5.fc7 (brewbuilder@build.redhat.com) (gcc version 4.1.2 20070317 (Red Hat 4.1.2-5)) Thu Mar 22 13:48:32 EDT 2007
> Latest ChangeSet: unavailable
>
>(XEN) Command line: /xen.gz-2.6.20-2925.5.fc7 com1=9600 irqpoll
>(XEN) Physical RAM map:
>(XEN)  0000000000000000 - 000000000009f000 (usable)
>(XEN)  000000000009f000 - 00000000000a0000 (reserved)
>(XEN)  00000000000f0000 - 0000000000100000 (reserved)
>(XEN)  0000000000100000 - 000000007fedf800 (usable)
>(XEN)  000000007fedf800 - 000000007fee0000 (reserved)
>(XEN)  000000007fee0000 - 000000007fee3000 (ACPI NVS)
>(XEN)  000000007fee3000 - 000000007fef0000 (ACPI data)
>(XEN)  000000007fef0000 - 000000007ff00000 (reserved)
>(XEN)  00000000e0000000 - 00000000f0000000 (reserved)
>(XEN)  00000000fec00000 - 0000000100000000 (reserved)
>(XEN) System RAM: 2046MB (2095608kB)
>(XEN) ACPI: RSDP (v000 IntelR                                ) @ 0x000f91a0
>(XEN) ACPI: RSDT (v001 IntelR AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x7fee3040
>(XEN) ACPI: FADT (v001 IntelR AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x7fee30c0
>(XEN) ACPI: MCFG (v001 IntelR AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x7fee7a40
>(XEN) ACPI: MADT (v001 IntelR AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x7fee7940
>(XEN) ACPI: SSDT (v001  PmRef  Cpu0Ist 0x00003000 INTL 0x20041203) @ 0x7fee7ac0
>(XEN) ACPI: SSDT (v001  PmRef    CpuPm 0x00003000 INTL 0x20040311) @ 0x7fee7f50
>(XEN) ACPI: DSDT (v001 INTELR AWRDACPI 0x00001000 MSFT 0x0100000e) @ 0x00000000
>(XEN) NUMA turned off
>(XEN) Faking a node at 0000000000000000-000000007fedf000
>(XEN) Domain heap initialised: DMA width 30 bits
>(XEN) Xen heap: 10MB (10260kB)
>(XEN) PAE enabled, limit: 16 GB
>(XEN) found SMP MP-table at 000f51d0
>(XEN) DMI 2.2 present.
>(XEN) Using APIC driver default
>(XEN) ACPI: Local APIC address 0xfee00000
>(XEN) ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
>(XEN) Processor #0 6:15 APIC version 20
>(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
>(XEN) Processor #1 6:15 APIC version 20
>(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] disabled)
>(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] disabled)
>(XEN) ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
>(XEN) ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
>(XEN) ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
>(XEN) ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
>(XEN) ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0])
>(XEN) IOAPIC[0]: apic_id 4, version 32, address 0xfec00000, GSI 0-23
>(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>(XEN) ACPI: IRQ0 used by override.
>(XEN) ACPI: IRQ2 used by override.
>(XEN) ACPI: IRQ9 used by override.
>(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
>(XEN) Using ACPI (MADT) for SMP configuration information
>(XEN) Using scheduler: SMP Credit Scheduler (credit)
>(XEN) Initializing CPU#0
>(XEN) Detected 2129.752 MHz processor.
>(XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
>(XEN) CPU: Physical Processor ID: 0
>(XEN) CPU: Processor Core ID: 0
>(XEN) VMXON is done
>(XEN) Intel machine check architecture supported.
>(XEN) Intel machine check reporting enabled on CPU#0.
>(XEN) CPU0: Intel(R) Core(TM)2 CPU          6420  @ 2.13GHz stepping 06
>(XEN) Mapping cpu 0 to node 255
>(XEN) Booting processor 1/1 eip 90000
>(XEN) Initializing CPU#1
>(XEN) Mapping cpu 1 to node 255
>(XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
>(XEN) CPU: Physical Processor ID: 0
>(XEN) CPU: Processor Core ID: 1
>(XEN) VMXON is done
>(XEN) Intel machine check architecture supported.
>(XEN) Intel machine check reporting enabled on CPU#1.
>(XEN) CPU1: Intel(R) Core(TM)2 CPU          6420  @ 2.13GHz stepping 06
>(XEN) Total of 2 processors activated.
>(XEN) ENABLING IO-APIC IRQs
>(XEN)  -> Using new ACK method
>(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
>(XEN) checking TSC synchronization across 2 CPUs: passed.
>(XEN) Platform timer is 1.193MHz PIT
>(XEN) Brought up 2 CPUs
>(XEN) Machine check exception polling timer started.
>(XEN) *** LOADING DOMAIN 0 ***
>(XEN) Domain 0 kernel supports features = { 0000001f }.
>(XEN) Domain 0 kernel requires features = { 00000000 }.
>(XEN) PHYSICAL MEMORY ARRANGEMENT:
>(XEN)  Dom0 alloc.:   0000000006000000->0000000008000000 (476818 pages to be allocated)
>(XEN) VIRTUAL MEMORY ARRANGEMENT:
>(XEN)  Loaded kernel: c1000000->c15e5000
>(XEN)  Init. ramdisk: c15e5000->c1d08c00
>(XEN)  Phys-Mach map: c1d09000->c1ee2a48
>(XEN)  Start info:    c1ee3000->c1ee346c
>(XEN)  Page tables:   c1ee4000->c1ef9000
>(XEN)  Boot stack:    c1ef9000->c1efa000
>(XEN)  TOTAL:         c0000000->c2000000
>(XEN)  ENTRY ADDRESS: c1000000
>(XEN) Dom0 has maximum 2 VCPUs
>(XEN) Initrd len 0x723c00, start at 0xc15e5000
>(XEN) Scrubbing Free RAM: .done.
>(XEN) Xen trace buffers: disabled
>(XEN) Std. Loglevel: Errors and warnings
>(XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
>(XEN) Xen is relinquishing VGA console.
>(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen).
>Linux version 2.6.20-2925.5.fc7xen (brewbuilder@ls20-bc1-14.build.redhat.com) (gcc version 4.1.2 20070317 (Red Hat 4.1.2-5)) #1 SMP Thu Mar 22 13:51:38 EDT 2007
>BIOS-provided physical RAM map:
>sanitize start
>sanitize bail 0
>copy_e820_map() start: 0000000000000000 size: 0000000076e92000 end: 0000000076e92000 type: 1
> Xen: 0000000000000000 - 0000000076e92000 (usable)
>1174MB HIGHMEM available.
>727MB LOWMEM available.
>NX (Execute Disable) protection: active
>Zone PFN ranges:
>  DMA             0 ->   186366
>  Normal     186366 ->   186366
>  HighMem    186366 ->   487058
>early_node_map[1] active PFN ranges
>    0:        0 ->   487058
>found SMP MP-table at 000f51d0
>DMI 2.2 present.
>ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
>ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
>ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] disabled)
>ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] disabled)
>ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
>ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
>ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
>ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
>ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0])
>IOAPIC[0]: apic_id 4, 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)
>Enabling APIC mode:  Flat.  Using 1 I/O APICs
>Using ACPI (MADT) for SMP configuration information
>Built 1 zonelists.  Total pages: 483254
>Kernel command line: ro root=/dev/md1 console=xvc console=tty0 xencons=xvc irqpoll
>Misrouted IRQ fixup and polling support enabled
>This may significantly impact system performance
>Enabling fast FPU save and restore... done.
>Enabling unmasked SIMD FPU exception support... done.
>Initializing CPU#0
>CPU 0 irqstacks, hard=c135f000 soft=c133f000
>PID hash table entries: 4096 (order: 12, 16384 bytes)
>Xen reported: 2129.752 MHz processor.
>Console: colour VGA+ 80x25
>Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
>... MAX_LOCKDEP_SUBCLASSES:    8
>... MAX_LOCK_DEPTH:          30
>... MAX_LOCKDEP_KEYS:        2048
>... CLASSHASH_SIZE:           1024
>... MAX_LOCKDEP_ENTRIES:     8192
>... MAX_LOCKDEP_CHAINS:      16384
>... CHAINHASH_SIZE:          8192
> memory used by lock dependency info: 1064 kB
> per task-struct memory footprint: 1200 bytes
>Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
>Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
>Software IO TLB enabled: 
> Aperture:     2 megabytes
> Kernel range: 0x00000000c0345000 - 0x00000000c0545000
> Address size: 30 bits
>vmalloc area: ee000000-f4ffe000, maxmem 2d7fe000
>Memory: 1903888k/1948232k available (2030k kernel code, 35152k reserved, 1079k data, 180k init, 1202768k highmem)
>virtual kernel memory layout:
>    fixmap  : 0xf5315000 - 0xf57fe000   (5028 kB)
>    pkmap   : 0xf5000000 - 0xf5200000   (2048 kB)
>    vmalloc : 0xee000000 - 0xf4ffe000   ( 111 MB)
>    lowmem  : 0xc0000000 - 0xed7fe000   ( 727 MB)
>      .init : 0xc130e000 - 0xc133b000   ( 180 kB)
>      .data : 0xc11fb9d9 - 0xc1309714   (1079 kB)
>      .text : 0xc1000000 - 0xc11fb9d9   (2030 kB)
>Checking if this processor honours the WP bit even in supervisor mode... Ok.
>Calibrating delay using timer specific routine.. 5325.96 BogoMIPS (lpj=10651921)
>Security Framework v1.0.0 initialized
>SELinux:  Initializing.
>SELinux:  Starting in permissive mode
>selinux_register_security:  Registering secondary module capability
>Capability LSM initialized as secondary
>Mount-cache hash table entries: 512
>CPU: L1 I cache: 32K, L1 D cache: 32K
>CPU: L2 cache: 4096K
>Checking 'hlt' instruction... OK.
>lockdep: not fixing up alternatives.
>ACPI: Core revision 20060707
>CPU 1 irqstacks, hard=c1360000 soft=c1340000
>ENABLING IO-APIC IRQs
>lockdep: not fixing up alternatives.
>Initializing CPU#1
>Brought up 2 CPUs
>migration_cost=15
>Grant table initialized
>NET: Registered protocol family 16
>ACPI: bus type pci registered
>PCI: BIOS Bug: MCFG area at e0000000 is not E820-reserved
>PCI: Not using MMCONFIG.
>PCI: Using configuration type 1
>Setting up standard PCI resources
>Allocating PCI resources starting at 80000000 (gap: 7ff00000:60100000)
>ACPI: Interpreter enabled
>ACPI: Using IOAPIC for interrupt routing
>ACPI: PCI Root Bridge [PCI0] (0000:00)
>PCI quirk: region 0400-047f claimed by ICH6 ACPI/GPIO/TCO
>PCI quirk: region 0480-04bf claimed by ICH6 GPIO
>PCI: Transparent bridge - 0000:00:1e.0
>ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 7 9 *10 11 14 15)
>ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 9 *10 11 14 15)
>ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 7 9 10 *11 14 15)
>ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 7 9 10 *11 14 15)
>ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 7 9 10 11 14 15) *0, disabled.
>ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 *5 7 9 10 11 14 15)
>ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 7 *9 10 11 14 15)
>ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 7 9 10 11 14 15) *0, disabled.
>Linux Plug and Play Support v0.97 (c) Adam Belay
>pnp: PnP ACPI init
>(XEN) ioapic_guest_write: apic=0, pin=4, old_irq=4, new_irq=4
>(XEN) ioapic_guest_write: old_entry=000009f1, new_entry=000109f1
>(XEN) ioapic_guest_write: Attempt to modify IO-APIC pin for in-use IRQ!
>pnp: PnP ACPI: found 14 devices
>xen_mem: Initialising balloon driver.
>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: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
>NetLabel: Initializing
>NetLabel:  domain hash size = 128
>NetLabel:  protocols = UNLABELED CIPSOv4
>NetLabel:  unlabeled traffic allowed by default
>pnp: 00:0a: ioport range 0x400-0x4bf could not be reserved
>PCI: Bridge: 0000:00:01.0
>  IO window: d000-dfff
>  MEM window: fa000000-fcffffff
>  PREFETCH window: d0000000-dfffffff
>PCI: Bridge: 0000:00:1c.0
>  IO window: b000-bfff
>  MEM window: fdb00000-fdbfffff
>  PREFETCH window: fdc00000-fdcfffff
>PCI: Bridge: 0000:00:1e.0
>  IO window: c000-cfff
>  MEM window: fde00000-fdefffff
>  PREFETCH window: fdd00000-fddfffff
>ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16
>ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16
>NET: Registered protocol family 2
>IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
>TCP established hash table entries: 131072 (order: 10, 4194304 bytes)
>TCP bind hash table entries: 65536 (order: 9, 2097152 bytes)
>TCP: Hash tables configured (established 131072 bind 65536)
>TCP reno registered
>checking if image is initramfs... it is
>Freeing initrd memory: 7311k freed
>IA-32 Microcode Update Driver: v1.14-xen <tigran@veritas.com>
>audit: initializing netlink socket (disabled)
>audit(1179285675.044:1): initialized
>highmem bounce pool size: 64 pages
>VFS: Disk quotas dquot_6.5.1
>Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
>SELinux:  Registering netfilter hooks
>io scheduler noop registered
>io scheduler anticipatory registered
>io scheduler deadline registered
>io scheduler cfq registered (default)
>assign_interrupt_mode Found MSI capability
>assign_interrupt_mode Found MSI capability
>pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>ACPI: Fan [FAN] (on)
>ACPI (exconfig-0455): Dynamic SSDT Load - OemId [ PmRef] OemTableId [ Cpu1Ist] [20060707]
>ACPI Exception (acpi_processor-0677): AE_NOT_FOUND, Processor Device is not present [20060707]
>ACPI Exception (acpi_processor-0677): AE_NOT_FOUND, Processor Device is not present [20060707]
>ACPI: Thermal Zone [THRM] (41 C)
>Real Time Clock Driver v1.12ac
>Non-volatile memory driver v1.2
>Linux agpgart interface v0.101 (c) Dave Jones
>agpgart: Detected an Intel 965G Chipset.
>agpgart: AGP aperture is 256M @ 0x0
>RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize
>input: Macintosh mouse button emulation as /class/input/input0
>Xen virtual console successfully installed as xvc0
>Event-channel device installed.
>usbcore: registered new interface driver libusual
>usbcore: registered new interface driver hiddev
>usbcore: registered new interface driver usbhid
>drivers/usb/input/hid-core.c: v2.6:USB HID core driver
>PNP: No PS/2 controller found. Probing ports directly.
>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
>TCP bic registered
>Initializing XFRM netlink socket
>NET: Registered protocol family 1
>NET: Registered protocol family 17
>Using IPI No-Shortcut mode
>Freeing unused kernel memory: 180k freed
>Write protecting the kernel read-only data: 762k
>4gb seg fixup, process init (pid 1), cs:ip 73:0093b51d
>4gb seg fixup, process init (pid 1), cs:ip 73:007ffe67
>4gb seg fixup, process init (pid 1), cs:ip 73:00932450
>4gb seg fixup, process init (pid 1), cs:ip 73:00932450
>4gb seg fixup, process init (pid 1), cs:ip 73:009a8f79
>4gb seg fixup, process init (pid 1), cs:ip 73:00935a1c
>4gb seg fixup, process init (pid 1), cs:ip 73:00935a2a
>4gb seg fixup, process init (pid 1), cs:ip 73:0098c752
>4gb seg fixup, process init (pid 1), cs:ip 73:0092eef1
>4gb seg fixup, process init (pid 1), cs:ip 73:00935a1c
>USB Universal Host Controller Interface driver v3.0
>ACPI: PCI Interrupt 0000:00:1a.0[A] -> GSI 16 (level, low) -> IRQ 16
>uhci_hcd 0000:00:1a.0: UHCI Host Controller
>uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 1
>uhci_hcd 0000:00:1a.0: irq 16, io base 0x0000ff00
>usb usb1: configuration #1 chosen from 1 choice
>hub 1-0:1.0: USB hub found
>hub 1-0:1.0: 2 ports detected
>ACPI: PCI Interrupt 0000:00:1a.1[B] -> GSI 21 (level, low) -> IRQ 17
>uhci_hcd 0000:00:1a.1: UHCI Host Controller
>uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 2
>uhci_hcd 0000:00:1a.1: irq 17, io base 0x0000fe00
>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.0[A] -> GSI 23 (level, low) -> IRQ 18
>uhci_hcd 0000:00:1d.0: UHCI Host Controller
>uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 3
>uhci_hcd 0000:00:1d.0: irq 18, io base 0x0000fd00
>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.1[B] -> GSI 19 (level, low) -> IRQ 19
>uhci_hcd 0000:00:1d.1: UHCI Host Controller
>uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 4
>uhci_hcd 0000:00:1d.1: irq 19, io base 0x0000fc00
>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.2[C] -> GSI 18 (level, low) -> IRQ 20
>uhci_hcd 0000:00:1d.2: UHCI Host Controller
>uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 5
>uhci_hcd 0000:00:1d.2: irq 20, io base 0x0000fb00
>usb usb5: configuration #1 chosen from 1 choice
>hub 5-0:1.0: USB hub found
>hub 5-0:1.0: 2 ports detected
>ACPI: PCI Interrupt 0000:00:1a.7[C] -> GSI 18 (level, low) -> IRQ 20
>ehci_hcd 0000:00:1a.7: EHCI Host Controller
>ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 6
>ehci_hcd 0000:00:1a.7: irq 20, io mem 0xfdfff000
>ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
>usb usb6: configuration #1 chosen from 1 choice
>usb 5-2: new low speed USB device using uhci_hcd and address 2
>hub 6-0:1.0: USB hub found
>hub 6-0:1.0: 4 ports detected
>usb 5-2: configuration #1 chosen from 1 choice
>input: HID 2101:020f as /class/input/input1
>input<6>ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 18
>ehci_hcd 0000:00:1d.7: EHCI Host Controller
>ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 7
>ehci_hcd 0000:00:1d.7: irq 18, io mem 0xfdffe000
>ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
>usb usb7: configuration #1 chosen from 1 choice
>hub 7-0:1.0: USB hub found
>hub 7-0:1.0: 6 ports detected
>: USB HID v1.01 Keyboard [HID 2101:020f] on usb-0000:00:1d.2-2
>BUG: at kernel/lockdep.c:1858 trace_hardirqs_on()
>usb 5-2: USB disconnect, address 2
> [<c1005d9a>] show_trace_log_lvl+0x1a/0x2f
> [<c1006343>] show_trace+0x12/0x14
> [<c10063be>] dump_stack+0x16/0x18
> [<c1037439>] trace_hardirqs_on+0xc4/0x143
> [<c10055d4>] restore_all+0x3b/0x3e
> =======================
>md: raid1 personality registered for level 1
>raid5: automatically using best checksumming function: pIII_sse
>   pIII_sse  :  6166.000 MB/sec
>raid5: using function: pIII_sse (6166.000 MB/sec)
>usb 5-2: new low speed USB device using uhci_hcd and address 3
>usb 5-2: configuration #1 chosen from 1 choice
>input: HID 2101:020f as /class/input/input2
>input: USB HID v1.01 Keyboard [HID 2101:020f] on usb-0000:00:1d.2-2
>raid6: int32x1      7 MB/s
>input: HID 2101:020f as /class/input/input3
>input: USB HID v1.01 Mouse [HID 2101:020f] on usb-0000:00:1d.2-2
>raid6: int32x2      9 MB/s
>raid6: int32x4      8 MB/s
>raid6: int32x8      7 MB/s
>raid6: mmxx1       25 MB/s
>raid6: mmxx2       31 MB/s
>raid6: sse1x1      19 MB/s
>raid6: sse1x2      24 MB/s
>raid6: sse2x1      37 MB/s
>raid6: sse2x2      43 MB/s
>raid6: using algorithm sse2x2 (43 MB/s)
>md: raid6 personality registered for level 6
>md: raid5 personality registered for level 5
>md: raid4 personality registered for level 4
>printk: 16180 messages suppressed.
>4gb seg fixup, process init (pid 1), cs:ip 73:00935a1c
>SCSI subsystem initialized
>libata version 2.00 loaded.
>ata_piix 0000:00:1f.2: version 2.00ac7
>ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
>ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 19
>PCI: Setting latency timer of device 0000:00:1f.2 to 64
>ata1: SATA max UDMA/133 cmd 0xFA00 ctl 0xF902 bmdma 0xF600 irq 19
>ata2: SATA max UDMA/133 cmd 0xF800 ctl 0xF702 bmdma 0xF608 irq 19
>scsi0 : ata_piix
>ata1.00: ATA-7, max UDMA7, 312581808 sectors: LBA48 NCQ (depth 0/32)
>ata1.00: ata1: dev 0 multi count 16
>ata1.00: configured for UDMA/133
>scsi1 : ata_piix
>ata2.00: ATA-7, max UDMA7, 312581808 sectors: LBA48 NCQ (depth 0/32)
>ata2.00: ata2: dev 0 multi count 16
>ata2.00: configured for UDMA/133
>scsi 0:0:0:0: Direct-Access     ATA      SAMSUNG HD160JJ  WU10 PQ: 0 ANSI: 5
>SCSI device sda: 312581808 512-byte hdwr sectors (160042 MB)
>sda: Write Protect is off
>sda: Mode Sense: 00 3a 00 00
>SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>SCSI device sda: 312581808 512-byte hdwr sectors (160042 MB)
>sda: Write Protect is off
>sda: Mode Sense: 00 3a 00 00
>SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
> sda: sda1 sda2 sda3 sda4 < sda5 sda6 >
>sd 0:0:0:0: Attached scsi disk sda
>scsi 1:0:0:0: Direct-Access     ATA      SAMSUNG HD160JJ  WU10 PQ: 0 ANSI: 5
>SCSI device sdb: 312581808 512-byte hdwr sectors (160042 MB)
>sdb: Write Protect is off
>sdb: Mode Sense: 00 3a 00 00
>SCSI device sdb: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>SCSI device sdb: 312581808 512-byte hdwr sectors (160042 MB)
>sdb: Write Protect is off
>sdb: Mode Sense: 00 3a 00 00
>SCSI device sdb: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
> sdb: sdb1 sdb2 sdb3 sdb4 < sdb5 sdb6 >
>sd 1:0:0:0: Attached scsi disk sdb
>ata_piix 0000:00:1f.5: MAP [ P0 P2 P1 P3 ]
>ACPI: PCI Interrupt 0000:00:1f.5[B] -> GSI 19 (level, low) -> IRQ 19
>PCI: Setting latency timer of device 0000:00:1f.5 to 64
>ata3: SATA max UDMA/133 cmd 0xF300 ctl 0xF202 bmdma 0xEF00 irq 19
>ata4: SATA max UDMA/133 cmd 0xF100 ctl 0xF002 bmdma 0xEF08 irq 19
>scsi2 : ata_piix
>ata3.00: ATAPI, max UDMA/100
>ata3.00: configured for UDMA/100
>scsi3 : ata_piix
>ATA: abnormal status 0x7F on port 0xF107
>scsi 2:0:0:0: CD-ROM            HL-DT-ST DVD-RAM GSA-H30N 1.01 PQ: 0 ANSI: 5
>printk: 1011 messages suppressed.
>4gb seg fixup, process init (pid 1), cs:ip 73:00935a1c
>PCI: Enabling device 0000:02:00.1 (0000 -> 0001)
>ACPI: PCI Interrupt 0000:02:00.1[B] -> GSI 17 (level, low) -> IRQ 21
>PCI: Setting latency timer of device 0000:02:00.1 to 64
>ata5: PATA max UDMA/100 cmd 0xBF00 ctl 0xBE02 bmdma 0xBB00 irq 21
>ata6: PATA max UDMA/100 cmd 0xBD00 ctl 0xBC02 bmdma 0xBB08 irq 21
>scsi4 : pata_jmicron
>scsi5 : pata_jmicron
>ATA: abnormal status 0x7F on port 0xBD07
>ahci 0000:02:00.0: version 2.0
>PCI: Device 0000:02:00.0 not available because of resource collisions
>ahci: probe of 0000:02:00.0 failed with error -22
>printk: 413 messages suppressed.
>4gb seg fixup, process init (pid 1), cs:ip 73:00935a1c
>md: Autodetecting RAID arrays.
>md: autorun ...
>md: considering sdb6 ...
>md:  adding sdb6 ...
>md: sdb5 has different UUID to sdb6
>md: sdb2 has different UUID to sdb6
>md: sdb1 has different UUID to sdb6
>md:  adding sda6 ...
>md: sda5 has different UUID to sdb6
>md: sda2 has different UUID to sdb6
>md: sda1 has different UUID to sdb6
>md: created md3
>md: bind<sda6>
>md: bind<sdb6>
>md: running: <sdb6><sda6>
>raid1: raid set md3 active with 2 out of 2 mirrors
>md: considering sdb5 ...
>md:  adding sdb5 ...
>md: sdb2 has different UUID to sdb5
>md: sdb1 has different UUID to sdb5
>md:  adding sda5 ...
>md: sda2 has different UUID to sdb5
>md: sda1 has different UUID to sdb5
>md: created md2
>md: bind<sda5>
>md: bind<sdb5>
>md: running: <sdb5><sda5>
>raid1: raid set md2 active with 2 out of 2 mirrors
>md: considering sdb2 ...
>md:  adding sdb2 ...
>md: sdb1 has different UUID to sdb2
>md:  adding sda2 ...
>md: sda1 has different UUID to sdb2
>md: created md1
>md: bind<sda2>
>md: bind<sdb2>
>md: running: <sdb2><sda2>
>md: kicking non-fresh sdb2 from array!
>md: unbind<sdb2>
>md: export_rdev(sdb2)
>raid1: raid set md1 active with 1 out of 2 mirrors
>md: considering sdb1 ...
>md:  adding sdb1 ...
>md:  adding sda1 ...
>md: created md0
>md: bind<sda1>
>md: bind<sdb1>
>md: running: <sdb1><sda1>
>md: kicking non-fresh sdb1 from array!
>md: unbind<sdb1>
>md: export_rdev(sdb1)
>raid1: raid set md0 active with 1 out of 2 mirrors
>md: ... autorun DONE.
>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: recovery complete.
>EXT3-fs: mounted filesystem with ordered data mode.
>audit(1179285693.773:2): enforcing=1 old_enforcing=0 auid=4294967295
>security:  3 users, 6 roles, 1801 types, 76 bools, 1 sens, 1024 cats
>security:  60 classes, 65047 rules
>SELinux:  Completing initialization.
>SELinux:  Setting up existing superblocks.
>SELinux: initialized (dev md1, type ext3), uses xattr
>SELinux: initialized (dev usbfs, type usbfs), uses genfs_contexts
>SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>SELinux: initialized (dev debugfs, type debugfs), uses genfs_contexts
>SELinux: initialized (dev selinuxfs, type selinuxfs), uses genfs_contexts
>SELinux: initialized (dev mqueue, type mqueue), uses transition SIDs
>SELinux: initialized (dev devpts, type devpts), uses transition SIDs
>SELinux: initialized (dev eventpollfs, type eventpollfs), uses task SIDs
>SELinux: initialized (dev inotifyfs, type inotifyfs), uses genfs_contexts
>SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>SELinux: initialized (dev futexfs, type futexfs), uses genfs_contexts
>SELinux: initialized (dev pipefs, type pipefs), uses task SIDs
>SELinux: initialized (dev sockfs, type sockfs), uses task SIDs
>SELinux: initialized (dev cpuset, type cpuset), uses genfs_contexts
>SELinux: initialized (dev proc, type proc), uses genfs_contexts
>SELinux: initialized (dev bdev, type bdev), uses genfs_contexts
>SELinux: initialized (dev rootfs, type rootfs), uses genfs_contexts
>SELinux: initialized (dev sysfs, type sysfs), uses genfs_contexts
>audit(1179285694.085:3): policy loaded auid=4294967295
>BUG: unable to handle kernel NULL pointer dereference at virtual address 00000000
> printing eip:
>2bf5d000 -> *pde = 00000000:55fb3001
>2bdb3000 -> *pme = 00000000:00000000
>Oops: 0002 [#1]
>SMP 
>last sysfs file: /block/md1/dev
>Modules linked in: 8250_pnp snd_seq_dummy parport_pc r8169 mii snd_seq_oss snd_seq_midi_event serio_raw fw_ohci fw_core snd_seq parport snd_seq_device snd_pcm_oss 8250 serial_core snd_mixer_oss i2c_i801 pcspkr snd_pcm i2c_core snd_timer snd iTCO_wdt soundcore iTCO_vendor_support snd_page_alloc sr_mod cdrom sg ahci pata_jmicron ata_generic ata_piix libata sd_mod scsi_mod raid456 xor raid1 ext3 jbd mbcache ehci_hcd ohci_hcd uhci_hcd
>CPU:    0
>EIP:    0061:[<c1017877>]    Not tainted VLI
>EFLAGS: 00210016   (2.6.20-2925.5.fc7xen #1)
>EIP is at xen_destroy_contiguous_region+0x9d/0x382
>eax: 00000000   ebx: 00001000   ecx: 00000400   edx: 00000000
>esi: 00000001   edi: 00000000   ebp: c133ff90   esp: c133ff14
>ds: 007b   es: 007b   ss: 0069
>Process udevd (pid: 1279, ti=c133f000 task=ebbf4030 task.ti=ebb46000)
>Stack: 00001000 c1d0b420 eb906ac0 40000000 00000000 00000000 00000001 00000000 
>       00000000 eb93c6d0 ebbf4030 c10385d6 00000000 ebcea01c 00000000 00040000 
>       c133ff80 00000001 00000000 00000000 00007ff0 c1390140 00000001 00000000 
>Call Trace:
> [<c1005d9a>] show_trace_log_lvl+0x1a/0x2f
> [<c1005e4a>] show_stack_log_lvl+0x9b/0xa3
> [<c1005fe6>] show_registers+0x194/0x26a
> [<c10061ed>] die+0x131/0x246
> [<c11f9951>] do_page_fault+0xafc/0xc80
> [<c11f7c45>] error_code+0x35/0x3c
> [<c100a68d>] dma_free_coherent+0x54/0x61
> [<ee1d0392>] bus_reset_tasklet+0x136/0x1c4 [fw_ohci]
> [<c1023bc3>] tasklet_action+0x63/0xd3
> [<c1023ae9>] __do_softirq+0x73/0xea
> [<c1006f72>] do_softirq+0x65/0xd1
> [<c10239af>] irq_exit+0x44/0x46
> [<c10070b5>] do_IRQ+0xd7/0xee
> [<c114731a>] evtchn_do_upcall+0x62/0x9b
> [<c100575a>] hypervisor_callback+0x46/0x50
> [<c10b90aa>] task_has_perm+0x2d/0x2f
> [<c10bc04b>] selinux_task_setnice+0x28/0x2b
> [<c102aa7c>] set_one_prio+0x71/0x8f
> [<c102b923>] sys_setpriority+0x8c/0x195
> [<c1005568>] syscall_call+0x7/0xb
> =======================
>Code: 84 03 03 00 00 83 f9 09 0f 87 fa 02 00 00 c1 e3 0c 8b 7d 98 8d 45 f0 89 d9 89 45 c4 c1 e9 02 89 d0 c7 45 d8 40 01 39 c1 89 5d 84 <f3> ab f6 c3 02 74 02 66 ab f6 c3 01 74 01 aa b8 a0 04 2e c1 e8 
>EIP: [<c1017877>] xen_destroy_contiguous_region+0x9d/0x382 SS:ESP 0069:c133ff14
> <0>Kernel panic - not syncing: Fatal exception in interrupt
> BUG: at arch/i386/kernel/smp-xen.c:530 smp_call_function()
> [<c1005d9a>] show_trace_log_lvl+0x1a/0x2f
> [<c1006343>] show_trace+0x12/0x14
> [<c10063be>] dump_stack+0x16/0x18
> [<c100fbc8>] smp_call_function+0x60/0xfb
> [<c100fc81>] smp_send_stop+0x1e/0x34
> [<c101eedc>] panic+0x54/0x188
> [<c10062cd>] die+0x211/0x246
> [<c11f9951>] do_page_fault+0xafc/0xc80
> [<c11f7c45>] error_code+0x35/0x3c
> [<c100a68d>] dma_free_coherent+0x54/0x61
> [<ee1d0392>] bus_reset_tasklet+0x136/0x1c4 [fw_ohci]
> [<c1023bc3>] tasklet_action+0x63/0xd3
> [<c1023ae9>] __do_softirq+0x73/0xea
> [<c1006f72>] do_softirq+0x65/0xd1
> [<c10239af>] irq_exit+0x44/0x46
> [<c10070b5>] do_IRQ+0xd7/0xee
> [<c114731a>] evtchn_do_upcall+0x62/0x9b
> [<c100575a>] hypervisor_callback+0x46/0x50
> [<c10b90aa>] task_has_perm+0x2d/0x2f
> [<c10bc04b>] selinux_task_setnice+0x28/0x2b
> [<c102aa7c>] set_one_prio+0x71/0x8f
> [<c102b923>] sys_setpriority+0x8c/0x195
> [<c1005568>] syscall_call+0x7/0xb
> =======================

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Attachments on bug 240221: 154769 | 154770 | 154771 | 154772 | 154773 | 154774