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* Oops while attempting to mount degraded multi-device raid1 data/metadata btrfs filesystem
@ 2010-03-05 20:19 Mike Fedyk
  2010-03-26 17:49 ` Mike Fedyk
  0 siblings, 1 reply; 4+ messages in thread
From: Mike Fedyk @ 2010-03-05 20:19 UTC (permalink / raw)
  To: linux-btrfs

Hi,

I get an oops with 2.6.33-0.46.rc8.git1.fc13.x86_64 while trying to
mount a degraded raid1 btrfs filesystem.

Here are the steps I performed to get to this stage.

- Install fedora12 btrfs / on sda2
- mkfs.btrfs -m raid1 -d raid1 /dev/sda7
- cp -a from sda2 to sda7
- reboot into sda7 as /
- btrfs-vol -a /dev/sda2 /
- btrfs-vol -b /  (system hangs here)
- reboot (boot fails with ctree error) [1]
- boot into fedora 12 recovery cd (based on 2.6.31).  after running
btrfsctl -a, the filesystem is mountable.
- umount
- dd bs=3D1M count=3D2000 < /dev/zero > /dev/sda2
- mount /dev/sda7, get oops (on 2.6.31)
- install fedora12 btrfs / on sda2
- update to 2.6.33-0.46.rc8.git1.fc13.x86_64
- btrfsctl -a
- mount /dev/sda7 (get oops below)


1. Turns out that fedora12 doesn't have a call to btrfsctl -a in the
boot process.  Working on a patch for that...







Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 2.6.33-0.46.rc8.git1.fc13.x86_64
(mockbuild@x86-04.phx2.fedoraproject.org) (gcc version 4.4.3 20100211
(Red Hat 4.4.3-6) (GCC) ) #1 SMP Tue Feb 16 19:47:00 UTC 2010
Command line: ro root=3DUUID=3D7d23c60c-c072-431d-971a-87bcf61ac6a2
LANG=3Den_US.UTF-8 SYSFONT=3Dlatarcyrheb-sun16 KEYBOARDTYPE=3Dpc KEYTAB=
LE=3Dus
rhgb quiet
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
 BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 00000000afff0000 (usable)
 BIOS-e820: 00000000afff0000 - 00000000afff3000 (ACPI NVS)
 BIOS-e820: 00000000afff3000 - 00000000b0000000 (ACPI data)
 BIOS-e820: 00000000b0000000 - 00000000c0000000 (reserved)
 BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved)
 BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
 BIOS-e820: 0000000100000000 - 0000000140000000 (usable)
NX (Execute Disable) protection: active
DMI 2.3 present.
Phoenix BIOS detected: BIOS may corrupt low RAM, working around it.
e820 update range: 0000000000000000 - 0000000000010000 (usable) =3D=3D>=
 (reserved)
No AGP bridge found
last_pfn =3D 0x140000 max_arch_pfn =3D 0x400000000
MTRR default type: uncachable
MTRR fixed ranges enabled:
  00000-9FFFF write-back
  A0000-BFFFF uncachable
  C0000-C7FFF write-protect
  C8000-FFFFF uncachable
MTRR variable ranges enabled:
  0 base 0000000000 mask FF80000000 write-back
  1 base 0080000000 mask FFC0000000 write-back
  2 base 0100000000 mask FFC0000000 write-back
  3 disabled
  4 disabled
  5 disabled
  6 disabled
  7 disabled
TOM2: 0000000140000000 aka 5120M
x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
e820 update range: 00000000c0000000 - 0000000100000000 (usable) =3D=3D>=
 (reserved)
last_pfn =3D 0xafff0 max_arch_pfn =3D 0x400000000
initial memory mapped : 0 - 20000000
found SMP MP-table at [ffff8800000f3c90] f3c90
init_memory_mapping: 0000000000000000-00000000afff0000
 0000000000 - 00afe00000 page 2M
 00afe00000 - 00afff0000 page 4k
kernel direct mapping tables up to afff0000 @ 16000-1b000
init_memory_mapping: 0000000100000000-0000000140000000
 0100000000 - 0140000000 page 2M
kernel direct mapping tables up to 140000000 @ 19000-1f000
RAMDISK: 37435000 - 37fefbfc
ACPI: RSDP 00000000000f8370 00014 (v00 Nvidia)
ACPI: RSDT 00000000afff3040 00038 (v01 Nvidia AWRDACPI 42302E31 AWRD 00=
000000)
ACPI: FACP 00000000afff30c0 00074 (v01 Nvidia AWRDACPI 42302E31 AWRD 00=
000000)
ACPI: DSDT 00000000afff3180 0631A (v01 NVIDIA AWRDACPI 00001000 MSFT 01=
00000E)
ACPI: FACS 00000000afff0000 00040
ACPI: SSDT 00000000afff95c0 00248 (v01 PTLTD  POWERNOW 00000001  LTP 00=
000001)
ACPI: HPET 00000000afff9880 00038 (v01 Nvidia AWRDACPI 42302E31 AWRD 00=
000098)
ACPI: MCFG 00000000afff9900 0003C (v01 Nvidia AWRDACPI 42302E31 AWRD 00=
000000)
ACPI: APIC 00000000afff9500 0007C (v01 Nvidia AWRDACPI 42302E31 AWRD 00=
000000)
ACPI: Local APIC address 0xfee00000
Scanning NUMA topology in Northbridge 24
No NUMA configuration found
=46aking a node at 0000000000000000-0000000140000000
Bootmem setup node 0 0000000000000000-0000000140000000
  NODE_DATA [000000000001a000 - 0000000000032fff]
  bootmap [0000000000033000 -  000000000005afff] pages 28
(13 early reservations) =3D=3D> bootmem [0000000000 - 0140000000]
  #0 [0000000000 - 0000001000]   BIOS data page =3D=3D> [0000000000 - 0=
000001000]
  #1 [0001000000 - 00029b9138]    TEXT DATA BSS =3D=3D> [0001000000 - 0=
0029b9138]
  #2 [0037435000 - 0037fefbfc]          RAMDISK =3D=3D> [0037435000 - 0=
037fefbfc]
  #3 [00029ba000 - 00029ba0b9]              BRK =3D=3D> [00029ba000 - 0=
0029ba0b9]
  #4 [00000f3ca0 - 0000100000]    BIOS reserved =3D=3D> [00000f3ca0 - 0=
000100000]
  #5 [00000f3c90 - 00000f3ca0]     MP-table mpf =3D=3D> [00000f3c90 - 0=
0000f3ca0]
  #6 [000009f000 - 00000f1fe4]    BIOS reserved =3D=3D> [000009f000 - 0=
0000f1fe4]
  #7 [00000f2140 - 00000f3c90]    BIOS reserved =3D=3D> [00000f2140 - 0=
0000f3c90]
  #8 [00000f1fe4 - 00000f2140]     MP-table mpc =3D=3D> [00000f1fe4 - 0=
0000f2140]
  #9 [0000010000 - 0000012000]       TRAMPOLINE =3D=3D> [0000010000 - 0=
000012000]
  #10 [0000012000 - 0000016000]      ACPI WAKEUP =3D=3D> [0000012000 - =
0000016000]
  #11 [0000016000 - 0000019000]          PGTABLE =3D=3D> [0000016000 - =
0000019000]
  #12 [0000019000 - 000001a000]          PGTABLE =3D=3D> [0000019000 - =
000001a000]
 [ffffea0000000000-ffffea00045fffff] PMD ->
[ffff880002a00000-ffff880005ffffff] on node 0
Zone PFN ranges:
  DMA      0x00000010 -> 0x00001000
  DMA32    0x00001000 -> 0x00100000
  Normal   0x00100000 -> 0x00140000
Movable zone start PFN for each node
early_node_map[3] active PFN ranges
    0: 0x00000010 -> 0x0000009f
    0: 0x00000100 -> 0x000afff0
    0: 0x00100000 -> 0x00140000
On node 0 totalpages: 982911
  DMA zone: 56 pages used for memmap
  DMA zone: 106 pages reserved
  DMA zone: 3821 pages, LIFO batch:0
  DMA32 zone: 14280 pages used for memmap
  DMA32 zone: 702504 pages, LIFO batch:31
  Normal zone: 3584 pages used for memmap
  Normal zone: 258560 pages, LIFO batch:31
Detected use of extended apic ids on hypertransport bus
ACPI: PM-Timer IO Port: 0x1008
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, 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 9 global_irq 9 high level)
ACPI: INT_SRC_OVR (bus 0 bus_irq 14 global_irq 14 high edge)
ACPI: INT_SRC_OVR (bus 0 bus_irq 15 global_irq 15 high edge)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
ACPI: IRQ14 used by override.
ACPI: IRQ15 used by override.
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0x10de8201 base: 0xfeff0000
SMP: Allowing 2 CPUs, 0 hotplug CPUs
nr_irqs_gsi: 24
PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000
PM: Registered nosave memory: 00000000000f0000 - 0000000000100000
PM: Registered nosave memory: 00000000afff0000 - 00000000afff3000
PM: Registered nosave memory: 00000000afff3000 - 00000000b0000000
PM: Registered nosave memory: 00000000b0000000 - 00000000c0000000
PM: Registered nosave memory: 00000000c0000000 - 00000000f0000000
PM: Registered nosave memory: 00000000f0000000 - 00000000f4000000
PM: Registered nosave memory: 00000000f4000000 - 00000000fec00000
PM: Registered nosave memory: 00000000fec00000 - 0000000100000000
Allocating PCI resources starting at c0000000 (gap: c0000000:30000000)
Booting paravirtualized kernel on bare hardware
setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:2 nr_node_ids:=
1
PERCPU: Embedded 478 pages/cpu @ffff880006200000 s1927384 r8192 d22312 =
u2097152
pcpu-alloc: s1927384 r8192 d22312 u2097152 alloc=3D1*2097152
pcpu-alloc: [0] 0 [0] 1
Built 1 zonelists in Node order, mobility grouping on.  Total pages: 96=
4885
Policy zone: Normal
Kernel command line: ro root=3DUUID=3D7d23c60c-c072-431d-971a-87bcf61ac=
6a2
 LANG=3Den_US.UTF-8 SYSFONT=3Dlatarcyrheb-sun16 KEYBOARDTYPE=3Dpc
KEYTABLE=3Dus rhgb quiet
PID hash table entries: 4096 (order: 3, 32768 bytes)
Checking aperture...
No AGP bridge found
Node 0: aperture @ 4000000 size 32 MB
Aperture pointing to e820 RAM. Ignoring.
Your BIOS doesn't leave a aperture memory hole
Please enable the IOMMU option in the BIOS setup
This costs you 64 MB of RAM
Mapping aperture over 65536 KB of RAM @ 20000000
PM: Registered nosave memory: 0000000020000000 - 0000000024000000
Memory: 3701504k/5242880k available (4608k kernel code, 1311236k
absent, 230140k reserved, 7333k data, 2752k init)
SLUB: Genslabs=3D14, HWalign=3D64, Order=3D0-3, MinObjects=3D0, CPUs=3D=
2, Nodes=3D1
Hierarchical RCU implementation.
NR_IRQS:4352 nr_irqs:424
spurious 8259A interrupt: IRQ7.
Console: colour VGA+ 80x25
console [tty0] enabled
Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molna=
r
=2E.. MAX_LOCKDEP_SUBCLASSES:  8
=2E.. MAX_LOCK_DEPTH:          48
=2E.. MAX_LOCKDEP_KEYS:        8191
=2E.. CLASSHASH_SIZE:          4096
=2E.. MAX_LOCKDEP_ENTRIES:     16384
=2E.. MAX_LOCKDEP_CHAINS:      32768
=2E.. CHAINHASH_SIZE:          16384
 memory used by lock dependency info: 6367 kB
 per task-struct memory footprint: 2688 bytes
allocated 39321600 bytes of page_cgroup
please try 'cgroup_disable=3Dmemory' option if you don't want memory cg=
roups
ODEBUG: 11 of 11 active objects replaced
hpet clockevent registered
=46ast TSC calibration using PIT
Detected 2310.370 MHz processor.
Calibrating delay loop (skipped), value calculated using timer
frequency.. 4620.74 BogoMIPS (lpj=3D2310370)
Security Framework initialized
SELinux:  Initializing.
SELinux:  Starting in permissive mode
Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
Mount-cache hash table entries: 256
Initializing cgroup subsys ns
Initializing cgroup subsys cpuacct
Initializing cgroup subsys memory
Initializing cgroup subsys devices
Initializing cgroup subsys freezer
Initializing cgroup subsys net_cls
Initializing cgroup subsys blkio
tseg: 0000000000
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
mce: CPU supports 5 MCE banks
using C1E aware idle routine
Performance Events: AMD PMU driver.
=2E.. version:                0
=2E.. bit width:              48
=2E.. generic registers:      4
=2E.. value mask:             0000ffffffffffff
=2E.. max period:             00007fffffffffff
=2E.. fixed-purpose events:   0
=2E.. event mask:             000000000000000f
ACPI: Core revision 20091214
ftrace: converting mcount calls to 0f 1f 44 00 00
ftrace: allocating 21578 entries in 85 pages
Setting APIC routing to flat
=2E.TIMER: vector=3D0x30 apic1=3D0 pin1=3D2 apic2=3D-1 pin2=3D-1
CPU0: AMD Athlon(tm) 64 X2 Dual Core Processor 4400+ stepping 01
lockdep: fixing up alternatives.
Booting Node   0, Processors  #1 Ok.
Brought up 2 CPUs
Total of 2 processors activated (9241.05 BogoMIPS).
sizeof(vma)=3D176 bytes
sizeof(page)=3D56 bytes
sizeof(inode)=3D1168 bytes
sizeof(dentry)=3D256 bytes
sizeof(ext3inode)=3D1592 bytes
sizeof(buffer_head)=3D104 bytes
sizeof(skbuff)=3D232 bytes
sizeof(task_struct)=3D9272 bytes
devtmpfs: initialized
regulator: core version 0.5
Time: 22:31:18  Date: 03/03/10
NET: Registered protocol family 16
node 0 link 0: io port [7000, ffff]
TOM: 00000000c0000000 aka 3072M
node 0 link 0: mmio [a0000, bffff]
node 0 link 0: mmio [c0000000, efffffff]
node 0 link 0: mmio [f4000000, fe02ffff]
node 0 link 0: mmio [f0000000, f03fffff]
TOM2: 0000000140000000 aka 5120M
bus: [00, 04] on node 0 link 0
bus: 00 index 0 io port: [0, ffff]
bus: 00 index 1 mmio: [a0000, bffff]
bus: 00 index 2 mmio: [c0000000, f3ffffff]
bus: 00 index 3 mmio: [f4000000, ffffffff]
bus: 00 index 4 mmio: [140000000, fcffffffff]
ACPI: bus type pci registered
PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem
0xf0000000-0xf3ffffff] (base 0xf0000000)
PCI: MMCONFIG at [mem 0xf0000000-0xf3ffffff] reserved in E820
PCI: Using configuration type 1 for base access
bio: create slab <bio-0> at 0
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.
ACPI: PCI Root Bridge [PCI0] (0000:00)
pci_root PNP0A08:00: ignoring host bridge windows from ACPI; boot with
"pci=3Duse_crs" to use them
pci_root PNP0A08:00: host bridge window [io  0x0000-0x03af] (ignored)
pci_root PNP0A08:00: host bridge window [io  0x03e0-0x0cf7] (ignored)
pci_root PNP0A08:00: host bridge window [io  0x7000-0xffff] (ignored)
pci_root PNP0A08:00: host bridge window [io  0x03b0-0x03df] (ignored)
pci_root PNP0A08:00: host bridge window [mem 0x000a0000-0x000bffff] (ig=
nored)
pci_root PNP0A08:00: host bridge window [mem 0xc0000000-0xefffffff] (ig=
nored)
pci_root PNP0A08:00: host bridge window [mem 0xf4000000-0xfe02ffff] (ig=
nored)
pci_root PNP0A08:00: host bridge window [mem 0xfed40000-0xfed44fff] (ig=
nored)
pci_root PNP0A08:00: host bridge window [io  0x4700-0x470b] (ignored)
pci_root PNP0A08:00: host bridge window [io  0x1c00-0x1c7e] invalid;
aligning end to 4-byte boundary
pci_root PNP0A08:00: host bridge window [io  0x1c00-0x1c7f] (ignored)
pci_root PNP0A08:00: host bridge window [mem 0xfec80000-0xfecbffff] (ig=
nored)
pci 0000:00:01.1: reg 10: [io  0xfc00-0xfc3f]
pci 0000:00:01.1: reg 20: [io  0x1c00-0x1c3f]
pci 0000:00:01.1: reg 24: [io  0xf400-0xf43f]
pci 0000:00:01.1: PME# supported from D3hot D3cold
pci 0000:00:01.1: PME# disabled
pci 0000:00:02.0: reg 10: [mem 0xfe02f000-0xfe02ffff]
pci 0000:00:02.0: supports D1 D2
pci 0000:00:02.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:02.0: PME# disabled
pci 0000:00:02.1: reg 10: [mem 0xfe02e000-0xfe02e0ff]
pci 0000:00:02.1: supports D1 D2
pci 0000:00:02.1: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:02.1: PME# disabled
pci 0000:00:05.0: reg 10: [mem 0xfe028000-0xfe02bfff]
pci 0000:00:05.0: PME# supported from D3hot D3cold
pci 0000:00:05.0: PME# disabled
pci 0000:00:06.0: reg 20: [io  0xf000-0xf00f]
pci 0000:00:08.0: reg 10: [io  0x09f0-0x09f7]
pci 0000:00:08.0: reg 14: [io  0x0bf0-0x0bf3]
pci 0000:00:08.0: reg 18: [io  0x0970-0x0977]
pci 0000:00:08.0: reg 1c: [io  0x0b70-0x0b73]
pci 0000:00:08.0: reg 20: [io  0xdc00-0xdc0f]
pci 0000:00:08.0: reg 24: [mem 0xfe02d000-0xfe02dfff]
pci 0000:00:08.1: reg 10: [io  0x09e0-0x09e7]
pci 0000:00:08.1: reg 14: [io  0x0be0-0x0be3]
pci 0000:00:08.1: reg 18: [io  0x0960-0x0967]
pci 0000:00:08.1: reg 1c: [io  0x0b60-0x0b63]
pci 0000:00:08.1: reg 20: [io  0xc800-0xc80f]
pci 0000:00:08.1: reg 24: [mem 0xfe02c000-0xfe02cfff]
pci 0000:00:09.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:09.0: PME# disabled
pci 0000:00:0b.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:0b.0: PME# disabled
pci 0000:00:0c.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:0c.0: PME# disabled
pci 0000:00:0d.0: reg 10: [mem 0xfb000000-0xfbffffff]
pci 0000:00:0d.0: reg 14: [mem 0xe0000000-0xefffffff 64bit pref]
pci 0000:00:0d.0: reg 1c: [mem 0xfc000000-0xfcffffff 64bit]
pci 0000:00:0d.0: reg 30: [mem 0x00000000-0x0001ffff pref]
pci 0000:01:05.0: reg 10: [mem 0xfdfe0000-0xfdfeffff]
pci 0000:01:06.0: reg 10: [io  0xbc00-0xbc07]
pci 0000:01:06.0: reg 14: [io  0xb800-0xb803]
pci 0000:01:06.0: reg 18: [io  0xb400-0xb407]
pci 0000:01:06.0: reg 1c: [io  0xb000-0xb003]
pci 0000:01:06.0: reg 20: [io  0xac00-0xac0f]
pci 0000:01:06.0: reg 30: [mem 0x00000000-0x0000ffff pref]
pci 0000:01:09.0: reg 10: [mem 0xfdfff000-0xfdfff7ff]
pci 0000:01:09.0: reg 14: [mem 0xfdff8000-0xfdffbfff]
pci 0000:01:09.0: supports D1 D2
pci 0000:01:09.0: PME# supported from D0 D1 D2 D3hot
pci 0000:01:09.0: PME# disabled
pci 0000:00:04.0: PCI bridge to [bus 01-01] (subtractive decode)
pci 0000:00:04.0:   bridge window [io  0xa000-0xbfff]
pci 0000:00:04.0:   bridge window [mem 0xfdf00000-0xfdffffff]
pci 0000:00:04.0:   bridge window [mem 0xfd800000-0xfd8fffff pref]
pci 0000:00:09.0: PCI bridge to [bus 02-02]
pci 0000:00:09.0:   bridge window [io  0x9000-0x9fff]
pci 0000:00:09.0:   bridge window [mem 0xfde00000-0xfdefffff]
pci 0000:00:09.0:   bridge window [mem 0xfdd00000-0xfddfffff 64bit pref=
]
pci 0000:03:00.0: reg 10: [mem 0xfdcfc000-0xfdcfffff 64bit]
pci 0000:03:00.0: reg 18: [io  0x8c00-0x8cff]
pci 0000:03:00.0: reg 30: [mem 0x00000000-0x0001ffff pref]
pci 0000:03:00.0: supports D1 D2
pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:03:00.0: PME# disabled
pci 0000:00:0b.0: PCI bridge to [bus 03-03]
pci 0000:00:0b.0:   bridge window [io  0x8000-0x8fff]
pci 0000:00:0b.0:   bridge window [mem 0xfdc00000-0xfdcfffff]
pci 0000:00:0b.0:   bridge window [mem 0xfdb00000-0xfdbfffff 64bit pref=
]
pci 0000:00:0c.0: PCI bridge to [bus 04-04]
pci 0000:00:0c.0:   bridge window [io  0x7000-0x7fff]
pci 0000:00:0c.0:   bridge window [mem 0xfda00000-0xfdafffff]
pci 0000:00:0c.0:   bridge window [mem 0xfd900000-0xfd9fffff 64bit pref=
]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB0._PRT]
ACPI: PCI Interrupt Link [LNK1] (IRQs 5 7 9 10 *11 14 15)
ACPI: PCI Interrupt Link [LNK2] (IRQs *5 7 9 10 11 14 15)
ACPI: PCI Interrupt Link [LNK3] (IRQs 5 7 9 10 11 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNK4] (IRQs 5 7 9 *10 11 14 15)
ACPI: PCI Interrupt Link [LNK5] (IRQs 5 7 9 10 11 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNK6] (IRQs 5 7 9 *10 11 14 15)
ACPI: PCI Interrupt Link [LNK7] (IRQs 5 7 9 10 11 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNK8] (IRQs 5 7 9 10 11 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LIGP] (IRQs *5 7 9 10 11 14 15)
ACPI: PCI Interrupt Link [LP2P] (IRQs 5 7 9 10 11 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LUBA] (IRQs 5 7 9 10 *11 14 15)
ACPI: PCI Interrupt Link [LMAC] (IRQs 5 7 9 10 11 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LAZA] (IRQs 5 7 9 10 *11 14 15)
ACPI: PCI Interrupt Link [LPMU] (IRQs 5 7 9 10 11 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LSMB] (IRQs 5 7 9 *10 11 14 15)
ACPI: PCI Interrupt Link [LUB2] (IRQs *5 7 9 10 11 14 15)
ACPI: PCI Interrupt Link [LIDE] (IRQs 5 7 9 10 11 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LSID] (IRQs 5 7 9 *10 11 14 15)
ACPI: PCI Interrupt Link [LFID] (IRQs 5 7 9 10 *11 14 15)
ACPI: PCI Interrupt Link [APC1] (IRQs 16) *0
ACPI: PCI Interrupt Link [APC2] (IRQs 17) *0
ACPI: PCI Interrupt Link [APC3] (IRQs 18) *0, disabled.
ACPI: PCI Interrupt Link [APC4] (IRQs 19) *0
ACPI: PCI Interrupt Link [APC5] (IRQs 16) *0, disabled.
ACPI: PCI Interrupt Link [APC6] (IRQs 16) *0
ACPI: PCI Interrupt Link [APC7] (IRQs 16) *0, disabled.
ACPI: PCI Interrupt Link [APC8] (IRQs 16) *0, disabled.
ACPI: PCI Interrupt Link [AIGP] (IRQs 20 21 22 23) *0
ACPI: PCI Interrupt Link [APCF] (IRQs 20 21 22 23) *0
ACPI: PCI Interrupt Link [APCH] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APMU] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [AAZA] (IRQs 20 21 22 23) *0
ACPI: PCI Interrupt Link [APCS] (IRQs 20 21 22 23) *0
ACPI: PCI Interrupt Link [APCL] (IRQs 20 21 22 23) *0
ACPI: PCI Interrupt Link [APCM] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCZ] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APSI] (IRQs 20 21 22 23) *0
ACPI: PCI Interrupt Link [APSJ] (IRQs 20 21 22 23) *0
vgaarb: device added: PCI:0000:00:0d.0,decodes=3Dio+mem,owns=3Dio+mem,l=
ocks=3Dnone
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 64 bytes
NetLabel: Initializing
NetLabel:  domain hash size =3D 128
NetLabel:  protocols =3D 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 0xfeff0000, IRQs 2, 8, 31
hpet0: 3 comparators, 32-bit 25.000000 MHz counter
Switching to clocksource hpet
kstop/0 used greatest stack depth: 6424 bytes left
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp: PnP ACPI: found 15 devices
ACPI: ACPI bus type pnp unregistered
system 00:01: [io  0x1000-0x107f] has been reserved
system 00:01: [io  0x1080-0x10ff] has been reserved
system 00:01: [io  0x1400-0x147f] has been reserved
system 00:01: [io  0x1480-0x14ff] has been reserved
system 00:01: [io  0x1800-0x187f] has been reserved
system 00:01: [io  0x1880-0x18ff] has been reserved
system 00:01: [mem 0xfefe0000-0xfefe01ff] has been reserved
system 00:01: [mem 0xfefe1000-0xfefe10ff] has been reserved
system 00:01: [mem 0xb0000000-0xbfffffff] has been reserved
system 00:02: [io  0x04d0-0x04d1] has been reserved
system 00:02: [io  0x0800-0x087f] has been reserved
system 00:02: [io  0x0290-0x0297] has been reserved
system 00:0d: [mem 0xf0000000-0xf3ffffff] has been reserved
system 00:0e: [mem 0x000d3000-0x000d3fff] has been reserved
system 00:0e: [mem 0x000f0000-0x000f7fff] could not be reserved
system 00:0e: [mem 0x000f8000-0x000fbfff] could not be reserved
system 00:0e: [mem 0x000fc000-0x000fffff] could not be reserved
system 00:0e: [mem 0xfeff0000-0xfeff00ff] has been reserved
system 00:0e: [mem 0xafff0000-0xafffffff] could not be reserved
system 00:0e: [mem 0xffff0000-0xffffffff] has been reserved
system 00:0e: [mem 0x00000000-0x0009ffff] could not be reserved
system 00:0e: [mem 0x00100000-0xaffeffff] could not be reserved
system 00:0e: [mem 0xb0000000-0xbfffffff] has been reserved
system 00:0e: [mem 0xfec00000-0xfec00fff] could not be reserved
system 00:0e: [mem 0xfee00000-0xfeefffff] has been reserved
system 00:0e: [mem 0xfefff000-0xfeffffff] has been reserved
system 00:0e: [mem 0xfff80000-0xfff80fff] has been reserved
system 00:0e: [mem 0xfff90000-0xfffbffff] has been reserved
system 00:0e: [mem 0xfffed000-0xfffeffff] has been reserved
pci 0000:00:0d.0: BAR 6: assigned [mem 0xc0000000-0xc001ffff pref]
pci 0000:01:06.0: BAR 6: assigned [mem 0xfd800000-0xfd80ffff pref]
pci 0000:00:04.0: PCI bridge to [bus 01-01]
pci 0000:00:04.0:   bridge window [io  0xa000-0xbfff]
pci 0000:00:04.0:   bridge window [mem 0xfdf00000-0xfdffffff]
pci 0000:00:04.0:   bridge window [mem 0xfd800000-0xfd8fffff pref]
pci 0000:00:09.0: PCI bridge to [bus 02-02]
pci 0000:00:09.0:   bridge window [io  0x9000-0x9fff]
pci 0000:00:09.0:   bridge window [mem 0xfde00000-0xfdefffff]
pci 0000:00:09.0:   bridge window [mem 0xfdd00000-0xfddfffff 64bit pref=
]
pci 0000:03:00.0: BAR 6: assigned [mem 0xfdb00000-0xfdb1ffff pref]
pci 0000:00:0b.0: PCI bridge to [bus 03-03]
pci 0000:00:0b.0:   bridge window [io  0x8000-0x8fff]
pci 0000:00:0b.0:   bridge window [mem 0xfdc00000-0xfdcfffff]
pci 0000:00:0b.0:   bridge window [mem 0xfdb00000-0xfdbfffff 64bit pref=
]
pci 0000:00:0c.0: PCI bridge to [bus 04-04]
pci 0000:00:0c.0:   bridge window [io  0x7000-0x7fff]
pci 0000:00:0c.0:   bridge window [mem 0xfda00000-0xfdafffff]
pci 0000:00:0c.0:   bridge window [mem 0xfd900000-0xfd9fffff 64bit pref=
]
pci 0000:00:04.0: setting latency timer to 64
pci 0000:00:09.0: setting latency timer to 64
pci 0000:00:0b.0: setting latency timer to 64
pci 0000:00:0c.0: setting latency timer to 64
pci_bus 0000:00: resource 0 [io  0x0000-0xffff]
pci_bus 0000:00: resource 1 [mem 0x00000000-0xffffffffffffffff]
pci_bus 0000:01: resource 0 [io  0xa000-0xbfff]
pci_bus 0000:01: resource 1 [mem 0xfdf00000-0xfdffffff]
pci_bus 0000:01: resource 2 [mem 0xfd800000-0xfd8fffff pref]
pci_bus 0000:01: resource 3 [io  0x0000-0xffff]
pci_bus 0000:01: resource 4 [mem 0x00000000-0xffffffffffffffff]
pci_bus 0000:02: resource 0 [io  0x9000-0x9fff]
pci_bus 0000:02: resource 1 [mem 0xfde00000-0xfdefffff]
pci_bus 0000:02: resource 2 [mem 0xfdd00000-0xfddfffff 64bit pref]
pci_bus 0000:03: resource 0 [io  0x8000-0x8fff]
pci_bus 0000:03: resource 1 [mem 0xfdc00000-0xfdcfffff]
pci_bus 0000:03: resource 2 [mem 0xfdb00000-0xfdbfffff 64bit pref]
pci_bus 0000:04: resource 0 [io  0x7000-0x7fff]
pci_bus 0000:04: resource 1 [mem 0xfda00000-0xfdafffff]
pci_bus 0000:04: resource 2 [mem 0xfd900000-0xfd9fffff 64bit pref]
NET: Registered protocol family 2
IP route cache hash table entries: 131072 (order: 8, 1048576 bytes)
TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
TCP bind hash table entries: 65536 (order: 10, 4718592 bytes)
TCP: Hash tables configured (established 524288 bind 65536)
TCP reno registered
UDP hash table entries: 2048 (order: 6, 327680 bytes)
UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes)
NET: Registered protocol family 1
pci 0000:00:00.0: Found enabled HT MSI Mapping
pci 0000:00:00.0: Found enabled HT MSI Mapping
pci 0000:00:00.0: Found enabled HT MSI Mapping
pci 0000:00:00.0: Found enabled HT MSI Mapping
pci 0000:00:00.0: Found enabled HT MSI Mapping
pci 0000:00:00.0: Found enabled HT MSI Mapping
pci 0000:00:00.0: Found enabled HT MSI Mapping
pci 0000:00:0d.0: Boot video device
PCI: CLS 64 bytes, default 64
Trying to unpack rootfs image as initramfs...
=46reeing initrd memory: 12010k freed
DMA-API: preallocated 32768 debug entries
DMA-API: debugging enabled by kernel config
PCI-DMA: Disabling AGP.
PCI-DMA: aperture base @ 20000000 size 65536 KB
PCI-DMA: using GART IOMMU.
PCI-DMA: Reserving 64MB of IOMMU area in the AGP aperture
Intel PCLMULQDQ-NI instructions are not detected.
audit: initializing netlink socket (disabled)
type=3D2000 audit(1267655479.576:1): initialized
HugeTLB registered 2 MB page size, pre-allocated 0 pages
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
msgmni has been set to 7381
SELinux:  Registering netfilter hooks
cryptomgr_test used greatest stack depth: 5880 bytes left
cryptomgr_test used greatest stack depth: 5688 bytes left
alg: No test for stdrng (krng)
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
pcieport 0000:00:09.0: setting latency timer to 64
  alloc irq_desc for 24 on node 0
  alloc kstat_irqs on node 0
pcieport 0000:00:09.0: irq 24 for MSI/MSI-X
pcieport 0000:00:0b.0: setting latency timer to 64
  alloc irq_desc for 25 on node 0
  alloc kstat_irqs on node 0
pcieport 0000:00:0b.0: irq 25 for MSI/MSI-X
pcieport 0000:00:0c.0: setting latency timer to 64
  alloc irq_desc for 26 on node 0
  alloc kstat_irqs on node 0
pcieport 0000:00:0c.0: irq 26 for MSI/MSI-X
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
pci-stub: invalid id string ""
input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/inpu=
t/input0
ACPI: Power Button [PWRB]
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
ACPI: Power Button [PWRF]
ACPI: Fan [FAN] (on)
thermal LNXTHERM:01: registered as thermal_zone0
ACPI: Thermal Zone [THRM] (39 C)
Non-volatile memory driver v1.3
Linux agpgart interface v0.103
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
serial8250: ttyS0 at I/O 0x3f8 (irq =3D 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq =3D 3) is a 16550A
00:08: ttyS0 at I/O 0x3f8 (irq =3D 4) is a 16550A
00:09: ttyS1 at I/O 0x2f8 (irq =3D 3) is a 16550A
brd: module loaded
loop: module loaded
input: Macintosh mouse button emulation as /devices/virtual/input/input=
2
=46ixed MDIO Bus: probed
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ACPI: PCI Interrupt Link [APCL] enabled at IRQ 23
  alloc irq_desc for 23 on node 0
  alloc kstat_irqs on node 0
ehci_hcd 0000:00:02.1: PCI INT B -> Link[APCL] -> GSI 23 (level, low) -=
> IRQ 23
ehci_hcd 0000:00:02.1: setting latency timer to 64
ehci_hcd 0000:00:02.1: EHCI Host Controller
ehci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:02.1: debug port 1
ehci_hcd 0000:00:02.1: cache line size of 64 is not supported
ehci_hcd 0000:00:02.1: irq 23, io mem 0xfe02e000
ehci_hcd 0000:00:02.1: USB 2.0 started, EHCI 1.00
usb usb1: New USB device found, idVendor=3D1d6b, idProduct=3D0002
usb usb1: New USB device strings: Mfr=3D3, Product=3D2, SerialNumber=3D=
1
usb usb1: Product: EHCI Host Controller
usb usb1: Manufacturer: Linux 2.6.33-0.46.rc8.git1.fc13.x86_64 ehci_hcd
usb usb1: SerialNumber: 0000:00:02.1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 10 ports detected
work_for_cpu used greatest stack depth: 4448 bytes left
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
ACPI: PCI Interrupt Link [APCF] enabled at IRQ 22
  alloc irq_desc for 22 on node 0
  alloc kstat_irqs on node 0
ohci_hcd 0000:00:02.0: PCI INT A -> Link[APCF] -> GSI 22 (level, low) -=
> IRQ 22
ohci_hcd 0000:00:02.0: setting latency timer to 64
ohci_hcd 0000:00:02.0: OHCI Host Controller
ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 2
ohci_hcd 0000:00:02.0: irq 22, io mem 0xfe02f000
usb usb2: New USB device found, idVendor=3D1d6b, idProduct=3D0001
usb usb2: New USB device strings: Mfr=3D3, Product=3D2, SerialNumber=3D=
1
usb usb2: Product: OHCI Host Controller
usb usb2: Manufacturer: Linux 2.6.33-0.46.rc8.git1.fc13.x86_64 ohci_hcd
usb usb2: SerialNumber: 0000:00:02.0
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 10 ports detected
uhci_hcd: USB Universal Host Controller Interface driver
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] 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
rtc_cmos 00:05: RTC can wake from S4
rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one year, y3k, 242 bytes nvram, hpet irqs
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.16.0-ioctl (2009-11-05) initialised: dm-devel@r=
edhat.com
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
nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use
nf_conntrack.acct=3D1 kernel parameter, acct=3D1 nf_conntrack module op=
tion or
sysctl net.netfilter.nf_conntrack_acct=3D1 to enable it.
ip_tables: (C) 2000-2006 Netfilter Core Team
TCP cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 17
PM: Resume from disk failed.
registered taskstats version 1
No TPM chip found, activating TPM-bypass!
  Magic number: 2:19:552
pci_link PNP0C0F:03: hash matches
rtc_cmos 00:05: setting system clock to 2010-03-03 22:31:20 UTC (126765=
5480)
Initalizing network drop monitor service
=46reeing unused kernel memory: 2752k freed
Write protecting the kernel read-only data: 10240k
=46reeing unused kernel memory: 1516k freed
=46reeing unused kernel memory: 1832k freed
input: AT Translated Set 2 keyboard as
/devices/platform/i8042/serio0/input/input3
dracut: dracut-002-13.4.git8f397a9b.fc12
udev: starting version 145
[drm] Initialized drm 1.1.0 20060810
ACPI: PCI Interrupt Link [AIGP] enabled at IRQ 21
  alloc irq_desc for 21 on node 0
  alloc kstat_irqs on node 0
nouveau 0000:00:0d.0: PCI INT A -> Link[AIGP] -> GSI 21 (level, low) ->=
 IRQ 21
nouveau 0000:00:0d.0: setting latency timer to 64
[drm] nouveau 0000:00:0d.0: failed to evaluate _DSM: 5
[drm] nouveau 0000:00:0d.0: Detected an NV40 generation card (0x04c000a=
2)
[drm] nouveau 0000:00:0d.0: Attempting to load BIOS image from PROM
[drm] nouveau 0000:00:0d.0: ... BIOS signature not found
[drm] nouveau 0000:00:0d.0: Attempting to load BIOS image from PRAMIN
[drm] nouveau 0000:00:0d.0: ... appears to be valid
[drm] nouveau 0000:00:0d.0: BIT BIOS found
[drm] nouveau 0000:00:0d.0: Bios version 05.61.32.20
[drm] nouveau 0000:00:0d.0: BIT table 'd' not found
[drm] nouveau 0000:00:0d.0: Found Display Configuration Block version 3=
=2E0
[drm] nouveau 0000:00:0d.0: DCB connector table: VHER 0x30 5 10 2
[drm] nouveau 0000:00:0d.0:   0: 0x00000000: type 0x00 idx 0 tag 0xff
[drm] nouveau 0000:00:0d.0: Raw DCB entry 0: 01000310 00000023
[drm] nouveau 0000:00:0d.0: Raw DCB entry 1: 00110204 97dd0000
[drm] nouveau 0000:00:0d.0: Parsing VBIOS init table 0 at offset 0xDCAA
[drm] nouveau 0000:00:0d.0: =3D=3D=3D=3D=3D=3D=3D misaligned reg 0x0060=
081D =3D=3D=3D=3D=3D=3D=3D
[drm] nouveau 0000:00:0d.0: =3D=3D=3D=3D=3D=3D=3D misaligned reg 0x0060=
081D =3D=3D=3D=3D=3D=3D=3D
[drm] nouveau 0000:00:0d.0: Parsing VBIOS init table 1 at offset 0xDE01
[drm] nouveau 0000:00:0d.0: Parsing VBIOS init table 2 at offset 0xDE02
[drm] nouveau 0000:00:0d.0: Parsing VBIOS init table 3 at offset 0xDF84
[drm] nouveau 0000:00:0d.0: Parsing VBIOS init table 4 at offset 0xDFCD
usb 1-8: new high speed USB device using ehci_hcd and address 5
[TTM] Zone  kernel: Available graphics memory: 1892784 kiB.
[drm] nouveau 0000:00:0d.0: 256 MiB VRAM
[drm] nouveau 0000:00:0d.0: 64 MiB GART (aperture)
[drm] nouveau 0000:00:0d.0: Allocating FIFO number 0
[drm] nouveau 0000:00:0d.0: nouveau_channel_alloc: initialised FIFO 0
[drm] nouveau 0000:00:0d.0: Initial CRTC_OWNER is 0
[drm] nouveau 0000:00:0d.0: Saving VGA fonts
[drm] nouveau 0000:00:0d.0: DCB type 4 not known
[drm] nouveau 0000:00:0d.0: Detected a VGA connector
[drm] nouveau 0000:00:0d.0: Setting dpms mode 3 on vga encoder (output =
0)
usb 1-8: New USB device found, idVendor=3D0bda, idProduct=3D0111
usb 1-8: New USB device strings: Mfr=3D1, Product=3D2, SerialNumber=3D3
usb 1-8: Product: USB2.0-CRW
usb 1-8: Manufacturer: Generic
usb 1-8: SerialNumber: 20021111153705700
Initializing USB Mass Storage driver...
scsi0 : usb-storage 1-8:1.0
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
[drm] nouveau 0000:00:0d.0: allocated 1024x768 fb: 0x49000, bo ffff8801=
35040448
fbcon: nouveaufb (fb0) is primary device
[drm] nouveau 0000:00:0d.0: Setting dpms mode 0 on vga encoder (output =
0)
[drm] nouveau 0000:00:0d.0: Output VGA-1 is running on CRTC 0 using out=
put A
Console: switching to colour frame buffer device 128x48
fb0: nouveaufb frame buffer device
registered panic notifier
[drm] Initialized nouveau 0.0.15 20090420 for 0000:00:0d.0 on minor 0
work_for_cpu used greatest stack depth: 3952 bytes left
dracut: Starting plymouth daemon
usb 2-5: new full speed USB device using ohci_hcd and address 2
input: ImPS/2 Generic Wheel Mouse as /devices/platform/i8042/serio1/inp=
ut/input4
usb 2-5: New USB device found, idVendor=3D0fca, idProduct=3D0004
usb 2-5: New USB device strings: Mfr=3D1, Product=3D5, SerialNumber=3D3
usb 2-5: Product: RIM Composite Device
usb 2-5: Manufacturer: Research In Motion
usb 2-5: SerialNumber: 1879BE860E27CCE2ECBF21BD4E6ADA3C436A38CB
scsi1 : usb-storage 2-5:1.1
pata_artop 0000:01:06.0: version 0.4.5
ACPI: PCI Interrupt Link [APC2] enabled at IRQ 17
  alloc irq_desc for 17 on node 0
  alloc kstat_irqs on node 0
pata_artop 0000:01:06.0: PCI INT A -> Link[APC2] -> GSI 17 (level,
low) -> IRQ 17
pata_amd 0000:00:06.0: version 0.4.1
pata_amd 0000:00:06.0: setting latency timer to 64
scsi2 : pata_artop
scsi3 : pata_amd
scsi5 : pata_amd
scsi4 : pata_artop
ata1: PATA max UDMA/100 cmd 0xbc00 ctl 0xb800 bmdma 0xac00 irq 17
ata2: PATA max UDMA/100 cmd 0xb400 ctl 0xb000 bmdma 0xac08 irq 17
ata3: PATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0xf000 irq 14
ata4: PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xf008 irq 15
sata_nv 0000:00:08.0: version 3.5
ACPI: PCI Interrupt Link [APSI] enabled at IRQ 20
  alloc irq_desc for 20 on node 0
  alloc kstat_irqs on node 0
sata_nv 0000:00:08.0: PCI INT A -> Link[APSI] -> GSI 20 (level, low) ->=
 IRQ 20
sata_nv 0000:00:08.0: setting latency timer to 64
scsi6 : sata_nv
scsi7 : sata_nv
ata5: SATA max UDMA/133 cmd 0x9f0 ctl 0xbf0 bmdma 0xdc00 irq 20
ata6: SATA max UDMA/133 cmd 0x970 ctl 0xb70 bmdma 0xdc08 irq 20
ACPI: PCI Interrupt Link [APSJ] enabled at IRQ 23
sata_nv 0000:00:08.1: PCI INT B -> Link[APSJ] -> GSI 23 (level, low) ->=
 IRQ 23
sata_nv 0000:00:08.1: setting latency timer to 64
scsi8 : sata_nv
scsi9 : sata_nv
ata7: SATA max UDMA/133 cmd 0x9e0 ctl 0xbe0 bmdma 0xc800 irq 23
ata8: SATA max UDMA/133 cmd 0x960 ctl 0xb60 bmdma 0xc808 irq 23
usb 2-6: new low speed USB device using ohci_hcd and address 3
ata1.00: ATA-7: Maxtor 6L200P0, BAJ41G20, max UDMA/133
ata1.00: 398297088 sectors, multi 16: LBA48
ata1.00: configured for UDMA/100
scsi 2:0:0:0: Direct-Access     ATA      Maxtor 6L200P0   BAJ4 PQ: 0 AN=
SI: 5
sd 2:0:0:0: [sda] 398297088 512-byte logical blocks: (203 GB/189 GiB)
sd 2:0:0:0: [sda] Write Protect is off
sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't
support DPO or FUA
sd 2:0:0:0: Attached scsi generic sg0 type 0
 sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 >
sd 2:0:0:0: [sda] Attached SCSI disk
usb 2-6: New USB device found, idVendor=3D045e, idProduct=3D0040
usb 2-6: New USB device strings: Mfr=3D1, Product=3D2, SerialNumber=3D0
usb 2-6: Product: Microsoft Wheel Mouse Optical=C2=AE
usb 2-6: Manufacturer: Microsoft
ata4: port disabled. ignoring.
input: Microsoft Microsoft Wheel Mouse Optical=C2=AE as
/devices/pci0000:00/0000:00:02.0/usb2/2-6/2-6:1.0/input/input5
generic-usb 0003:045E:0040.0001: input,hidraw0: USB HID v1.00 Mouse
[Microsoft Microsoft Wheel Mouse Optical=C2=AE] on
usb-0000:00:02.0-6/input0
ata5: SATA link down (SStatus 0 SControl 300)
ata7: SATA link down (SStatus 0 SControl 300)
usb 2-7: new low speed USB device using ohci_hcd and address 4
ata6: SATA link down (SStatus 0 SControl 300)
usb 2-7: New USB device found, idVendor=3D147a, idProduct=3De00d
usb 2-7: New USB device strings: Mfr=3D1, Product=3D2, SerialNumber=3D0
usb 2-7: Product: IR  Receiver
usb 2-7: Manufacturer: Acer
input: Acer IR  Receiver as
/devices/pci0000:00/0000:00:02.0/usb2/2-7/2-7:1.0/input/input6
generic-usb 0003:147A:E00D.0002: input,hiddev96,hidraw1: USB HID v1.10
Keyboard [Acer IR  Receiver] on usb-0000:00:02.0-7/input0
ata8: SATA link down (SStatus 0 SControl 300)
async/0 used greatest stack depth: 3912 bytes left
Btrfs loaded
device fsid 1d4372c00cc6237d-a2c61af6bc871a97 devid 1 transid 669 /dev/=
sda2
dracut: Mounted root filesystem /dev/sda2
dracut: Loading SELinux policy
type=3D1404 audit(1267655483.974:2): enforcing=3D1 old_enforcing=3D0
auid=3D4294967295 ses=3D4294967295
SELinux: 8192 avtab hash slots, 144734 rules.
SELinux: 8192 avtab hash slots, 144734 rules.
SELinux:  8 users, 12 roles, 2941 types, 136 bools, 1 sens, 1024 cats
SELinux:  75 classes, 144734 rules
SELinux:  Completing initialization.
SELinux:  Setting up existing superblocks.
SELinux: initialized (dev sda2, type btrfs), uses xattr
SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
SELinux: initialized (dev securityfs, type securityfs), uses genfs_cont=
exts
SELinux: initialized (dev usbfs, type usbfs), uses genfs_contexts
SELinux: initialized (dev selinuxfs, type selinuxfs), uses genfs_contex=
ts
SELinux: initialized (dev mqueue, type mqueue), uses transition SIDs
SELinux: initialized (dev hugetlbfs, type hugetlbfs), uses transition S=
IDs
SELinux: initialized (dev devpts, type devpts), uses transition SIDs
SELinux: initialized (dev inotifyfs, type inotifyfs), uses genfs_contex=
ts
SELinux: initialized (dev anon_inodefs, type anon_inodefs), uses genfs_=
contexts
SELinux: initialized (dev pipefs, type pipefs), uses task SIDs
SELinux: initialized (dev debugfs, type debugfs), uses genfs_contexts
SELinux: initialized (dev sockfs, type sockfs), uses task SIDs
SELinux: initialized (dev devtmpfs, type devtmpfs), uses transition SID=
s
SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
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
type=3D1403 audit(1267655484.977:3): policy loaded auid=3D4294967295 se=
s=3D4294967295
load_policy used greatest stack depth: 2976 bytes left
dracut: Switching root
scsi 0:0:0:0: Direct-Access     Generic- Compact Flash    1.00 PQ: 0 AN=
SI: 0 CCS
scsi 0:0:0:1: Direct-Access     Generic- SM/xD-Picture    1.00 PQ: 0 AN=
SI: 0 CCS
scsi 0:0:0:2: Direct-Access     Generic- SD/MMC           1.00 PQ: 0 AN=
SI: 0 CCS
scsi 0:0:0:3: Direct-Access     Generic- MS/MS-Pro        1.00 PQ: 0 AN=
SI: 0 CCS
sd 0:0:0:0: Attached scsi generic sg1 type 0
sd 0:0:0:1: Attached scsi generic sg2 type 0
sd 0:0:0:2: Attached scsi generic sg3 type 0
sd 0:0:0:0: [sdb] Attached SCSI removable disk
sd 0:0:0:3: Attached scsi generic sg4 type 0
sd 0:0:0:1: [sdc] Attached SCSI removable disk
sd 0:0:0:2: [sdd] Attached SCSI removable disk
sd 0:0:0:3: [sde] Attached SCSI removable disk
scsi 1:0:0:0: Direct-Access     RIM      Blackberry SD    0001 PQ: 0 AN=
SI: 4 CCS
sd 1:0:0:0: Attached scsi generic sg5 type 0
sd 1:0:0:0: [sdf] 7864320 512-byte logical blocks: (4.02 GB/3.75 GiB)
sd 1:0:0:0: [sdf] Write Protect is off
sd 1:0:0:0: [sdf] Mode Sense: 43 00 00 53
sd 1:0:0:0: [sdf] Assuming drive cache: write through
sd 1:0:0:0: [sdf] Assuming drive cache: write through
 sdf: sdf1
sd 1:0:0:0: [sdf] Assuming drive cache: write through
sd 1:0:0:0: [sdf] Attached SCSI removable disk
udev: starting version 145
type=3D1400 audit(1267655489.723:4): avc:  denied  { mmap_zero } for
pid=3D428 comm=3D"vbetool"
scontext=3Dsystem_u:system_r:vbetool_t:s0-s0:c0.c1023
tcontext=3Dsystem_u:system_r:vbetool_t:s0-s0:c0.c1023 tclass=3Dmemprote=
ct
i2c i2c-1: nForce2 SMBus adapter at 0x1c00
i2c i2c-2: nForce2 SMBus adapter at 0xf400
sky2 driver version 1.26
ACPI: PCI Interrupt Link [APC6] enabled at IRQ 16
  alloc irq_desc for 16 on node 0
  alloc kstat_irqs on node 0
sky2 0000:03:00.0: PCI INT A -> Link[APC6] -> GSI 16 (level, low) -> IR=
Q 16
sky2 0000:03:00.0: setting latency timer to 64
sky2 0000:03:00.0: Yukon-2 EC Ultra chip revision 2
  alloc irq_desc for 27 on node 0
  alloc kstat_irqs on node 0
sky2 0000:03:00.0: irq 27 for MSI/MSI-X
sky2 eth0: addr 00:19:21:57:98:36
EDAC MC: Ver: 2.1.0 Feb 16 2010
usbcore: registered new interface driver berry_charge
cfg80211: Calling CRDA to update world regulatory domain
parport_pc 00:0a: reported by Plug and Play ACPI
parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE]
EDAC amd64_edac:  Ver: 3.3.0 Feb 16 2010
EDAC amd64: This node reports that Memory ECC is currently disabled,
set F3x44[22] (0000:00:18.3).
EDAC amd64: ECC disabled in the BIOS or no ECC capability, module will =
not load.
 Either enable ECC checking or force module loading by setting
'ecc_enable_override'.
 (Note that use of the override may cause unknown side effects.)
amd64_edac: probe of 0000:00:18.2 failed with error -22
ACPI: PCI Interrupt Link [APC4] enabled at IRQ 19
  alloc irq_desc for 19 on node 0
  alloc kstat_irqs on node 0
firewire_ohci 0000:01:09.0: PCI INT A -> Link[APC4] -> GSI 19 (level,
low) -> IRQ 19
firewire_ohci 0000:01:09.0: setting latency timer to 64
firewire_ohci: Added fw-ohci device 0000:01:09.0, OHCI version 1.10
k8temp 0000:00:18.3: Temperature readouts might be wrong - check erratu=
m #141
ppdev: user-space parallel port driver
firewire_core: created device fw0: GUID 00001921ff14c1cf, S400
ACPI: PCI Interrupt Link [APC1] enabled at IRQ 16
ath5k 0000:01:05.0: PCI INT A -> Link[APC1] -> GSI 16 (level, low) -> I=
RQ 16
ath5k 0000:01:05.0: registered as 'phy0'
cfg80211: World regulatory domain updated:
    (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
    (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
ACPI: PCI Interrupt Link [AAZA] enabled at IRQ 22
HDA Intel 0000:00:05.0: PCI INT B -> Link[AAZA] -> GSI 22 (level, low) =
-> IRQ 22
  alloc irq_desc for 28 on node 0
  alloc kstat_irqs on node 0
HDA Intel 0000:00:05.0: irq 28 for MSI/MSI-X
HDA Intel 0000:00:05.0: setting latency timer to 64
ath: EEPROM regdomain: 0x10
ath: EEPROM indicates we should expect a direct regpair map
ath: Country alpha2 being used: CO
ath: Regpair used: 0x10
hda_codec: ALC888: BIOS auto-probing.
ALSA sound/pci/hda/hda_codec.c:4284: autoconfig: line_outs=3D4
(0x14/0x15/0x16/0x17/0x0)
ALSA sound/pci/hda/hda_codec.c:4288:    speaker_outs=3D0 (0x0/0x0/0x0/0=
x0/0x0)
ALSA sound/pci/hda/hda_codec.c:4292:    hp_outs=3D1 (0x1b/0x0/0x0/0x0/0=
x0)
ALSA sound/pci/hda/hda_codec.c:4293:    mono: mono_out=3D0x0
ALSA sound/pci/hda/hda_codec.c:4296:    dig-out=3D0x1e/0x0
ALSA sound/pci/hda/hda_codec.c:4304:    inputs: mic=3D0x18, fmic=3D0x19=
,
line=3D0x1a, fline=3D0x0, cd=3D0x0, aux=3D0x1c
ALSA sound/pci/hda/patch_realtek.c:1309: realtek: Enabling init
ASM_ID=3D0xe619 CODEC_ID=3D10ec0888
phy0: Selected rate control algorithm 'minstrel'
ath5k phy0: Atheros AR2413 chip found (MAC: 0x78, PHY: 0x45)
cfg80211: Calling CRDA for country: CO
cfg80211: Regulatory domain changed to country: CO
    (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
    (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
    (5170000 KHz - 5250000 KHz @ 20000 KHz), (300 mBi, 1700 mBm)
    (5250000 KHz - 5330000 KHz @ 20000 KHz), (300 mBi, 2300 mBm)
    (5735000 KHz - 5835000 KHz @ 20000 KHz), (300 mBi, 3000 mBm)
cfg80211: Calling CRDA for country: US
cfg80211: Regulatory domain changed to country: US
    (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
    (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
    (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
    (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    (5490000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
device-mapper: multipath: version 1.1.1 loaded
EXT4-fs (sda6): mounted filesystem with ordered data mode
SELinux: initialized (dev sda6, type ext4), uses xattr
Adding 1052248k swap on /dev/sda3.  Priority:-1 extents:1 across:105224=
8k
SELinux: initialized (dev binfmt_misc, type binfmt_misc), uses genfs_co=
ntexts
powernow-k8: Found 1 AMD Athlon(tm) 64 X2 Dual Core Processor 4400+
processors (2 cpu cores) (version 2.20.00)
powernow-k8:    0 : fid 0xf (2300 MHz), vid 0xa
powernow-k8:    1 : fid 0xe (2200 MHz), vid 0xb
powernow-k8:    2 : fid 0xc (2000 MHz), vid 0xd
powernow-k8:    3 : fid 0xa (1800 MHz), vid 0xf
powernow-k8:    4 : fid 0x2 (1000 MHz), vid 0x12
Clocksource tsc unstable (delta =3D -88295025 ns)
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
ip6_tables: (C) 2000-2006 Netfilter Core Team
ADDRCONF(NETDEV_UP): wlan0: link is not ready
sky2 eth0: enabling interface
ADDRCONF(NETDEV_UP): eth0: link is not ready
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
SELinux: initialized (dev rpc_pipefs, type rpc_pipefs), uses genfs_cont=
exts
sky2 eth0: Link is up at 1000 Mbps, full duplex, flow control both
ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[drm] nouveau 0000:00:0d.0: unknown parameter -2401039834048102397
[drm] nouveau 0000:00:0d.0: Allocating FIFO number 1
[drm] nouveau 0000:00:0d.0: nouveau_channel_alloc: initialised FIFO 1
eth0: no IPv6 routers present
fuse init (API version 7.13)
SELinux: initialized (dev fuse, type fuse), uses genfs_contexts
SELinux: initialized (dev sdf1, type vfat), uses genfs_contexts
usb 2-9: new full speed USB device using ohci_hcd and address 5
usb 2-9: New USB device found, idVendor=3D0d8c, idProduct=3D000c
usb 2-9: New USB device strings: Mfr=3D0, Product=3D0, SerialNumber=3D0
input: HID 0d8c:000c as
/devices/pci0000:00/0000:00:02.0/usb2/2-9/2-9:1.3/input/input7
generic-usb 0003:0D8C:000C.0003: input,hidraw2: USB HID v1.00 Device
[HID 0d8c:000c] on usb-0000:00:02.0-9/input3
usbcore: registered new interface driver snd-usb-audio

=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D
[ INFO: possible circular locking dependency detected ]
2.6.33-0.46.rc8.git1.fc13.x86_64 #1
-------------------------------------------------------
pulseaudio/1760 is trying to acquire lock:
 (sysfs_mutex){+.+.+.}, at: [<ffffffff81176709>] sysfs_get_dirent+0x20/=
0x4a

but task is already holding lock:
 (&pcm->open_mutex){+.+.+.}, at: [<ffffffffa020c395>]
snd_pcm_release+0x65/0xbd [snd_pcm]

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #2 (&pcm->open_mutex){+.+.+.}:
       [<ffffffff8107e7dd>] __lock_acquire+0xb87/0xd36
       [<ffffffff8107ea68>] lock_acquire+0xdc/0x102
       [<ffffffff81476fa5>] __mutex_lock_common+0x4b/0x392
       [<ffffffff814773b0>] mutex_lock_nested+0x3e/0x43
       [<ffffffffa020c395>] snd_pcm_release+0x65/0xbd [snd_pcm]
       [<ffffffff8111fdb6>] __fput+0x12a/0x1df
       [<ffffffff8111fe85>] fput+0x1a/0x1c
       [<ffffffff810f7f62>] remove_vma+0x56/0x8c
       [<ffffffff810f93a6>] do_munmap+0x310/0x332
       [<ffffffff810f940e>] sys_munmap+0x46/0x5d
       [<ffffffff81009c72>] system_call_fastpath+0x16/0x1b

-> #1 (&mm->mmap_sem){++++++}:
       [<ffffffff8107e7dd>] __lock_acquire+0xb87/0xd36
       [<ffffffff8107ea68>] lock_acquire+0xdc/0x102
       [<ffffffff810f19c1>] might_fault+0x89/0xac
       [<ffffffff8112c7aa>] filldir+0x75/0xd0
       [<ffffffff81176542>] sysfs_readdir+0x10f/0x149
       [<ffffffff8112c93d>] vfs_readdir+0x79/0xb6
       [<ffffffff8112cac3>] sys_getdents+0x81/0xd1
       [<ffffffff81009c72>] system_call_fastpath+0x16/0x1b

-> #0 (sysfs_mutex){+.+.+.}:
       [<ffffffff8107e687>] __lock_acquire+0xa31/0xd36
       [<ffffffff8107ea68>] lock_acquire+0xdc/0x102
       [<ffffffff81476fa5>] __mutex_lock_common+0x4b/0x392
       [<ffffffff814773b0>] mutex_lock_nested+0x3e/0x43
       [<ffffffff81176709>] sysfs_get_dirent+0x20/0x4a
       [<ffffffff8117828e>] sysfs_remove_group+0x2a/0xca
       [<ffffffff812f1169>] dpm_sysfs_remove+0x19/0x1b
       [<ffffffff812ea26d>] device_del+0x4c/0x1ab
       [<ffffffff812ea400>] device_unregister+0x34/0x5b
       [<ffffffff813504eb>] usb_remove_ep_devs+0x23/0x2f
       [<ffffffff813491e5>] remove_intf_ep_devs+0x37/0x4d
       [<ffffffff8134a2cc>] usb_set_interface+0x1cd/0x2dc
       [<ffffffffa03ddf18>] snd_usb_capture_close+0x33/0x4f [snd_usb_au=
dio]
       [<ffffffffa020c301>] snd_pcm_release_substream+0x53/0x82 [snd_pc=
m]
       [<ffffffffa020c39d>] snd_pcm_release+0x6d/0xbd [snd_pcm]
       [<ffffffff8111fdb6>] __fput+0x12a/0x1df
       [<ffffffff8111fe85>] fput+0x1a/0x1c
       [<ffffffff810f7f62>] remove_vma+0x56/0x8c
       [<ffffffff810f93a6>] do_munmap+0x310/0x332
       [<ffffffff810f940e>] sys_munmap+0x46/0x5d
       [<ffffffff81009c72>] system_call_fastpath+0x16/0x1b

other info that might help us debug this:

2 locks held by pulseaudio/1760:
 #0:  (&mm->mmap_sem){++++++}, at: [<ffffffff810f9400>] sys_munmap+0x38=
/0x5d
 #1:  (&pcm->open_mutex){+.+.+.}, at: [<ffffffffa020c395>]
snd_pcm_release+0x65/0xbd [snd_pcm]

stack backtrace:
Pid: 1760, comm: pulseaudio Not tainted 2.6.33-0.46.rc8.git1.fc13.x86_6=
4 #1
Call Trace:
 [<ffffffff8107d82d>] print_circular_bug+0xaf/0xbd
 [<ffffffff8107e687>] __lock_acquire+0xa31/0xd36
 [<ffffffff8107ea68>] lock_acquire+0xdc/0x102
 [<ffffffff81176709>] ? sysfs_get_dirent+0x20/0x4a
 [<ffffffff81010329>] ? sched_clock+0x9/0xd
 [<ffffffff8107109d>] ? sched_clock_local+0x1c/0x82
 [<ffffffff81176709>] ? sysfs_get_dirent+0x20/0x4a
 [<ffffffff81476fa5>] __mutex_lock_common+0x4b/0x392
 [<ffffffff81176709>] ? sysfs_get_dirent+0x20/0x4a
 [<ffffffff8107cf04>] ? mark_held_locks+0x52/0x70
 [<ffffffff81478ce6>] ? _raw_spin_unlock_irq+0x30/0x3c
 [<ffffffff8107d184>] ? trace_hardirqs_on_caller+0x111/0x135
 [<ffffffff814773b0>] mutex_lock_nested+0x3e/0x43
 [<ffffffff81176709>] sysfs_get_dirent+0x20/0x4a
 [<ffffffff8117828e>] sysfs_remove_group+0x2a/0xca
 [<ffffffff812f1169>] dpm_sysfs_remove+0x19/0x1b
 [<ffffffff812ea26d>] device_del+0x4c/0x1ab
 [<ffffffff812ea400>] device_unregister+0x34/0x5b
 [<ffffffff813504eb>] usb_remove_ep_devs+0x23/0x2f
 [<ffffffff813491e5>] remove_intf_ep_devs+0x37/0x4d
 [<ffffffff8134a2cc>] usb_set_interface+0x1cd/0x2dc
 [<ffffffffa03ddf18>] snd_usb_capture_close+0x33/0x4f [snd_usb_audio]
 [<ffffffffa020c301>] snd_pcm_release_substream+0x53/0x82 [snd_pcm]
 [<ffffffffa020c39d>] snd_pcm_release+0x6d/0xbd [snd_pcm]
 [<ffffffff8111fdb6>] __fput+0x12a/0x1df
 [<ffffffff8111fe85>] fput+0x1a/0x1c
 [<ffffffff810f7f62>] remove_vma+0x56/0x8c
 [<ffffffff810f93a6>] do_munmap+0x310/0x332
 [<ffffffff810f940e>] sys_munmap+0x46/0x5d
 [<ffffffff81009c72>] system_call_fastpath+0x16/0x1b
device fsid 3546a1a7a4563c4b-2b1289f58c64988c devid 1 transid 974 /dev/=
sda7
btrfs: failed to read the system array on sda7
btrfs: open_ctree failed
device fsid 3546a1a7a4563c4b-2b1289f58c64988c devid 1 transid 974 /dev/=
sda7
device fsid 1d4372c00cc6237d-a2c61af6bc871a97 devid 1 transid 679 /dev/=
sda2
device fsid 3546a1a7a4563c4b-2b1289f58c64988c devid 1 transid 974 /dev/=
sda7
btrfs: failed to read the system array on sda7
btrfs: open_ctree failed
device fsid 3546a1a7a4563c4b-2b1289f58c64988c devid 1 transid 974 /dev/=
sda7
btrfs: allowing degraded mounts
Error searching slot for orphan: -5
SELinux: (dev sda7, type btrfs) getxattr errno 5
BUG: unable to handle kernel NULL pointer dereference at 00000000000001=
70
IP: [<ffffffff812346a0>] do_raw_spin_trylock+0x4/0x3d
PGD 0
Oops: 0000 [#1] SMP
last sysfs file: /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq
CPU 1
Pid: 2172, comm: mount Not tainted 2.6.33-0.46.rc8.git1.fc13.x86_64 #1
EM61SM/EM61PM         /ASE380/AST180/APM8
RIP: 0010:[<ffffffff812346a0>]  [<ffffffff812346a0>]
do_raw_spin_trylock+0x4/0x3d
RSP: 0018:ffff88011bf35808  EFLAGS: 00010092
RAX: 0000000000000000 RBX: 0000000000000170 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000170
RBP: ffff88011bf35808 R08: 0000000000000002 R09: 0000000000000001
R10: 0000000000000188 R11: 0000000000000000 R12: 0000000000000188
R13: 0000000000000296 R14: 0000000000000000 R15: 0000000000000000
=46S:  00007f559f17e7e0(0000) GS:ffff880006400000(0000) knlGS:000000000=
0000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000000000170 CR3: 000000011b159000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process mount (pid: 2172, threadinfo ffff88011bf34000, task ffff88011b1=
98000)
Stack:
 ffff88011bf35848 ffffffff81478537 ffffffff8122cf5b 00000009c0000000
<0> ffff88011b1bc0a8 0000000000000170 0000000000000168 ffff880126e6a090
<0> ffff88011bf35868 ffffffff8122cf5b 0000000000000168 00000000000001c0
Call Trace:
 [<ffffffff81478537>] _raw_spin_lock_irqsave+0x56/0x88
 [<ffffffff8122cf5b>] ? __down_read_trylock+0x16/0x4e
 [<ffffffff8122cf5b>] __down_read_trylock+0x16/0x4e
 [<ffffffff8147773f>] down_read+0x59/0x84
 [<ffffffffa00f8f91>] ? find_free_extent+0x2aa/0x872 [btrfs]
 [<ffffffffa00f8f91>] find_free_extent+0x2aa/0x872 [btrfs]
 [<ffffffff8107d1b5>] ? trace_hardirqs_on+0xd/0xf
 [<ffffffff81232dea>] ? __bitmap_weight+0x40/0x8f
 [<ffffffffa00f9781>] btrfs_reserve_extent+0xc8/0x156 [btrfs]
 [<ffffffffa00fe106>] btrfs_alloc_free_block+0x5e/0x1a0 [btrfs]
 [<ffffffffa00f1efe>] __btrfs_cow_block+0x103/0x34a [btrfs]
 [<ffffffff8107eb02>] ? print_lock_contention_bug+0x1b/0xe0
 [<ffffffffa00f26aa>] btrfs_cow_block+0x101/0x110 [btrfs]
 [<ffffffffa0106866>] commit_cowonly_roots+0x59/0x198 [btrfs]
 [<ffffffffa0107b76>] btrfs_commit_transaction+0x391/0x633 [btrfs]
 [<ffffffff8106ba2e>] ? autoremove_wake_function+0x0/0x39
 [<ffffffffa0107304>] ? start_transaction+0x124/0x130 [btrfs]
 [<ffffffffa00ee9c2>] btrfs_sync_fs+0x65/0x69 [btrfs]
 [<ffffffff81165eb9>] sync_quota_sb+0x53/0x108
 [<ffffffff8113ea51>] __sync_filesystem+0x46/0x77
 [<ffffffff8113ec45>] sync_filesystem+0x52/0x56
 [<ffffffff81227dcd>] ? _atomic_dec_and_lock+0x41/0x64
 [<ffffffff81120acd>] generic_shutdown_super+0x27/0xce
 [<ffffffff81120bc9>] kill_anon_super+0x16/0x55
 [<ffffffff81120c98>] deactivate_locked_super+0x64/0x84
 [<ffffffff81120dea>] vfs_kern_mount+0x132/0x168
 [<ffffffff81120e88>] do_kern_mount+0x4d/0xed
 [<ffffffff81137062>] do_mount+0x787/0x7fe
 [<ffffffff8110926e>] ? alloc_pages_current+0x95/0x9e
 [<ffffffff81137161>] sys_mount+0x88/0xc2
 [<ffffffff81009c72>] system_call_fastpath+0x16/0x1b
Code: 5f c9 c3 55 48 89 e5 eb 12 8a 07 ff ca 3a 06 74 04 31 c0 eb 0f
48 ff c7 48 ff c6 85 d2 75 ea b8 01 00 00 00 c9 c3 90 55 48 89 e5 <8b>
07 89 c2 c1 c0 10 39 c2 8d 90 00 00 01 00 75 04 f0 0f b1 17
RIP  [<ffffffff812346a0>] do_raw_spin_trylock+0x4/0x3d
 RSP <ffff88011bf35808>
CR2: 0000000000000170
---[ end trace 78570ae6fbb00237 ]---
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2010-03-05 20:19 Oops while attempting to mount degraded multi-device raid1 data/metadata btrfs filesystem Mike Fedyk
2010-03-26 17:49 ` Mike Fedyk
2010-03-26 18:06   ` Josef Bacik
2010-03-26 21:15     ` Mike Fedyk

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