Panic in 2.6.11-rc4

Ben Greear
2005-02-20T19:18:36Z

I see this panic when booting 2.6.11-rc4 (plus some of my own patches...but my modules
have not loaded at the point of the crash).

The system is a Shuttle system with the FB65 motherboard. CPU is 3.0Ghz P4 with
1MB cache and hyperthreading. HD is an 80GB SATA disk. NVIDIA card is installed
(but I have not installed the NVIDIA drivers).

The system boots the latest FC2 kernel (2.6.10-1-something) fine, and other
FC2 kernels too. The system hangs trying to discover hardware
when I try to boot a 2.6.9 kernel I compiled...

Also, the system will not save it's BIOS settings. I'm not sure exactly
what that indicates, other than potentially flaky hardware of some sort...

Any ideas are welcome!

Thanks,
Ben

Linux version 2.6.11-rc4 (greear@lanforge-nx) (gcc version 3.3.3 20040412 (Red Hat Linux 3.3.3-7)5BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000001fff0000 (usable)
BIOS-e820: 000000001fff0000 - 000000001fff3000 (ACPI NVS)
BIOS-e820: 000000001fff3000 - 0000000020000000 (ACPI data)
BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
0MB HIGHMEM available.
511MB LOWMEM available.
found SMP MP-table at 000f52c0
DMI 2.2 present.
ACPI: PM-Timer IO Port: 0x408
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
Processor #0 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
Processor #1 15:4 APIC version 20
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 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
Kernel command line: ro root=LABEL=/ console=ttyS0,38400 console=tty0
Initializing CPU#0
PID hash table entries: 2048 (order: 11, 32768 bytes)
Detected 3008.737 MHz processor.
Using pmtmr for high-res timesource
Console: colour VGA+ 80x25
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 514532k/524224k available (2124k kernel code, 9052k reserved, 838k data, 232k init, 0k hi)Checking if this processor honours the WP bit even in supervisor mode... Ok.
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 (order: 0, 4096 bytes)
monitor/mwait feature present.
using mwait in idle threads.
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: Physical Processor ID: 0
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
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
CPU0: Intel(R) Pentium(R) 4 CPU 3.00GHz stepping 01
per-CPU timeslice cutoff: 2926.21 usecs.
task migration cache decay timeout: 3 msecs.
Booting processor 1/1 eip 3000
Initializing CPU#1
monitor/mwait feature present.
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: Physical Processor ID: 0
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#1.
CPU1: Intel P4/Xeon Extended MCE MSRs (12) available
CPU1: Thermal monitoring enabled
CPU1: Intel(R) Pentium(R) 4 CPU 3.00GHz stepping 01
Total of 2 processors activated (11960.32 BogoMIPS).
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 pin1=2 pin2=-1
checking TSC synchronization across 2 CPUs: passed.
Brought up 2 CPUs
checking if image is initramfs...it isn't (no cpio magic); looks like an initrd
Freeing initrd memory: 293k freed
NET: Registered protocol family 16
PCI: PCI BIOS revision 2.10 entry at 0xfb460, last bus=3
PCI: Using configuration type 1
mtrr: v2.0 (20020519)
ACPI: Subsystem revision 20050125
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (00:00)
PCI: Probing PCI hardware (bus 00)
PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.2
PCI: Transparent bridge - 0000:00:1e.0
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs *3 4 5 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 7 *9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 *5 7 9 10 11 12 14 15)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 13 devices
usbcore: registered new driver usbfs
usbcore: registered new driver hub
PCI: Using ACPI for IRQ routing
** PCI interrupts are no longer routed automatically. If this
** causes a device to stop working, it is probably because the
** driver failed to call pci_enable_device(). As a temporary
** workaround, the "pci=routeirq" argument restores the old
** behavior. If this argument makes the device work again,
** please email the output of "lspci" to bjorn.helgaas@hp.com
** so I can fix the driver.
pnp: 00:0a: ioport range 0x400-0x4bf could not be reserved
apm: BIOS version 1.2 Flags 0x07 (Driver version 1.16ac)
apm: disabled - APM is not SMP safe.
audit: initializing netlink socket (disabled)
audit(1108901323.944:0): initialized
Total HugeTLB memory allocated, 0
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
SELinux: Registering netfilter hooks
Initializing Cryptographic API
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
ACPI: Fan [FAN] (on)
ACPI: Thermal Zone [THRM] (55 C)
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Real Time Clock Driver v1.12
Linux agpgart interface v0.100 (c) Dave Jones
agpgart: Detected an Intel 865 Chipset.
agpgart: Maximum main memory to use for agp memory: 439M
agpgart: AGP aperture is 64M @ 0xf0000000
[drm] Initialized drm 1.0.0 20040925
ACPI: PS/2 Keyboard Controller [PS2K] at I/O 0x60, 0x64, irq 1
ACPI: PS/2 Mouse Controller [PS2M] at irq 12
serio: i8042 AUX port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
Serial: 8250/16550 driver $Revision: 1.90 $ 8 ports, IRQ sharing enabled
\uffffttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered
RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
hda: CRW-5232AS, ATAPI CD/DVD-ROM drive
ide1: I/O resource 0x170-0x177 not free.
ide1: ports already in use, skipping probe
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: ATAPI 52X CD-ROM CD-R/RW drive, 2048kB Cache
Uniform CD-ROM driver Revision: 3.20
ide-floppy driver 0.99.newide
usbcore: registered new driver hiddev
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.0:USB HID core driver
mice: PS/2 mouse device common for all mice
input: AT Translated Set 2 keyboard on isa0060/serio0
input: ImPS/2 Generic Wheel Mouse on isa0060/serio1
md: md driver 0.90.1 MAX_MD_DEVS=256, MD_SB_DISKS=27
NET: Registered protocol family 2
IP: routing cache hash table of 2048 buckets, 32Kbytes
TCP established hash table entries: 32768 (order: 7, 524288 bytes)
TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
TCP: Hash tables configured (established 32768 bind 32768)
Initializing IPsec netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 17
Starting balanced_irq
ACPI wakeup devices:
PCI0 HUB0 UAR1 USB0 USB1 USB2 USB3 USBE MODM
ACPI: (supports S0 S1 S4 S5)
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
RAMDISK: Compressed image found at block 0
VFS: Mounted root (ext2 filesystem).
SCSI subsystem initialized
ata_piix: combined mode detected
ACPI: PCI interrupt 0000:00:1f.2[A] -> GSI 18 (level, low) -> IRQ 18
ata: 0x1f0 IDE port busy
ata1: SATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xF008 irq 15
ata1: dev 0 ATA, max UDMA/133, 156301488 sectors: lba48
ata1: dev 0 configured for UDMA/133
scsi0 : ata_piix
Vendor: ATA Model: ST380817AS Rev: 3.42
Type: Direct-Access ANSI SCSI revision: 05
SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB)
SCSI device sda: drive cache: write back
SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB)
SCSI device sda: drive cache: write back
sda: sda1 sda2 sda3
Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
Unable to handle kernel paging request at virtual address e09a68e8
printing eip:
c014976e
*pde = 0151f067
Oops: 0000 [#1]
PREEMPT SMP
Modules linked in: ext3 jbd ata_piix libata sd_mod scsi_mod
CPU: 1
EIP: 0060:[<c014976e>] Not tainted VLI
EFLAGS: 00010006 (2.6.11-rc4)
EIP is at cache_alloc_refill+0x20e/0x240
eax: 0000006c ebx: 0000001b ecx: 0000001b edx: df667990
esi: e09a68e8 edi: df667990 ebp: df667980 esp: df5d1cd4
ds: 007b es: 007b ss: 0068
Process linuxrc (pid: 392, threadinfo=df5d0000 task=dfc62a80)
Stack: df625d80 df625de0 df5d1d64 df625da8 dfc8b254 dfd05c00 00000020 00000020
00000046 df625d80 dfd05400 c0149980 df66c000 dfd0559c 00000000 e0856113
00000020 dfd0559c 00000000 dfd05400 e08561a1 dfd05400 dfc8b254 dff07e00
Call Trace:
[<c0149980>] kmem_cache_alloc+0x50/0x70
[<e0856113>] __scsi_get_command+0x23/0x80 [scsi_mod]
[<e08561a1>] scsi_get_command+0x31/0xf0 [scsi_mod]
[<e085c793>] scsi_prep_fn+0x133/0x1e0 [scsi_mod]
[<c0245f6c>] elv_next_request+0x4c/0xf0
[<c0247e9b>] blk_remove_plug+0x3b/0x70
[<c0247ef2>] __generic_unplug_device+0x22/0x30
[<c0247f15>] generic_unplug_device+0x15/0x30
[<c0247f30>] blk_backing_dev_unplug+0x0/0x20
[<c0247f42>] blk_backing_dev_unplug+0x12/0x20
[<c0163fc6>] block_sync_page+0x36/0x40
[<c0140d5c>] sync_page+0x3c/0x50
[<c031155b>] __wait_on_bit_lock+0x5b/0x70
[<c0140d20>] sync_page+0x0/0x50
[<c0135470>] wake_bit_function+0x0/0x60
[<c01414f0>] __lock_page+0x90/0xa0
[<c0135470>] wake_bit_function+0x0/0x60
[<c0135470>] wake_bit_function+0x0/0x60
[<c0311f40>] _spin_unlock_irq+0x20/0x40
[<c0141cc7>] do_generic_mapping_read+0x427/0x510
[<c01b5b02>] avc_has_perm_noaudit+0x92/0x140
[<c0141db0>] file_read_actor+0x0/0xf0
[<c0142094>] __generic_file_aio_read+0x1f4/0x230
[<c0141db0>] file_read_actor+0x0/0xf0
[<c01421c5>] generic_file_read+0x95/0xb0
[<c0135420>] autoremove_wake_function+0x0/0x50
[<c0166c07>] block_llseek+0x27/0xf0
[<c015f4b3>] vfs_read+0xc3/0x130
[<c015f767>] sys_read+0x47/0x80
[<c0103109>] sysenter_past_esp+0x52/0x75
Code: 51 ff ff ff 39 c3 0f 47 d8 29 d8 89 02 8d 04 9d 00 00 00 00 89 5d 00 8b 4c 24 14 8d 55 10 8
<6>note: linuxrc[392] exited with preempt_count 2
scheduling while atomic: linuxrc/0x00000002/392
[<c0310982>] schedule+0xb52/0xb60
[<c011af67>] try_to_wake_up+0x237/0x260
[<c011ca37>] __wake_up_common+0x37/0x70
[<c0310b14>] wait_for_completion+0x94/0xe0
[<c011c9f0>] default_wake_function+0x0/0x10
[<c011c9f0>] default_wake_function+0x0/0x10
[<c0130a55>] call_usermodehelper+0x125/0x130
[<c01308e0>] __call_usermodehelper+0x0/0x50
[<c01cacd3>] kobject_hotplug+0x253/0x2b0
[<c019a77d>] sysfs_hash_and_remove+0x8d/0xfc
[<c01ca38d>] kobject_del+0xd/0x20
[<c0242492>] class_device_del+0xa2/0xc0
[<c02424b8>] class_device_unregister+0x8/0x10
[<c0218371>] vcs_remove_devfs+0x11/0x24
[<c021f5b4>] con_close+0x74/0x80
[<c020fc95>] release_dev+0x795/0x7c0
[<c0145789>] free_hot_cold_page+0xe9/0x140
[<c0145f4c>] __pagevec_free+0x1c/0x30
[<c014abec>] release_pages+0x5c/0x150
[<c03121c8>] lock_kernel+0x28/0x40
[<c01616c5>] invalidate_inode_buffers+0x15/0x90
[<c021015f>] tty_release+0xf/0x20
[<c0160526>] __fput+0x146/0x160
[<c015ebef>] filp_close+0x4f/0x80
[<c0122cd1>] put_files_struct+0x61/0xb0
[<c0123931>] do_exit+0xd1/0x360
[<c0104369>] die+0x179/0x180
[<c0118fa9>] do_page_fault+0x2d9/0x56a
[<c0135420>] autoremove_wake_function+0x0/0x50
[<c0144636>] mempool_alloc+0x76/0x150
[<c0149535>] cache_grow+0x105/0x130
[<c0249a67>] submit_bio+0x57/0xe0
[<c0135420>] autoremove_wake_function+0x0/0x50
[<c0118cd0>] do_page_fault+0x0/0x56a
[<c0103c03>] error_code+0x2b/0x30
[<c014976e>] cache_alloc_refill+0x20e/0x240
[<c0149980>] kmem_cache_alloc+0x50/0x70
[<e0856113>] __scsi_get_command+0x23/0x80 [scsi_mod]
[<e08561a1>] scsi_get_command+0x31/0xf0 [scsi_mod]
[<e085c793>] scsi_prep_fn+0x133/0x1e0 [scsi_mod]
[<c0245f6c>] elv_next_request+0x4c/0xf0
[<c0247e9b>] blk_remove_plug+0x3b/0x70
[<c0247ef2>] __generic_unplug_device+0x22/0x30
[<c0247f15>] generic_unplug_device+0x15/0x30
[<c0247f30>] blk_backing_dev_unplug+0x0/0x20
[<c0247f42>] blk_backing_dev_unplug+0x12/0x20
[<c0163fc6>] block_sync_page+0x36/0x40
[<c0140d5c>] sync_page+0x3c/0x50
[<c031155b>] __wait_on_bit_lock+0x5b/0x70
[<c0140d20>] sync_page+0x0/0x50
[<c0135470>] wake_bit_function+0x0/0x60
[<c01414f0>] __lock_page+0x90/0xa0
[<c0135470>] wake_bit_function+0x0/0x60
[<c0135470>] wake_bit_function+0x0/0x60
[<c0311f40>] _spin_unlock_irq+0x20/0x40
[<c0141cc7>] do_generic_mapping_read+0x427/0x510
[<c01b5b02>] avc_has_perm_noaudit+0x92/0x140
[<c0141db0>] file_read_actor+0x0/0xf0
[<c0142094>] __generic_file_aio_read+0x1f4/0x230
[<c0141db0>] file_read_actor+0x0/0xf0
[<c01421c5>] generic_file_read+0x95/0xb0
[<c0135420>] autoremove_wake_function+0x0/0x50
[<c0166c07>] block_llseek+0x27/0xf0
[<c015f4b3>] vfs_read+0xc3/0x130
[<c015f767>] sys_read+0x47/0x80
[<c0103109>] sysenter_past_esp+0x52/0x75
scheduling while atomic: linuxrc/0x00000002/392
[<c0310982>] schedule+0xb52/0xb60
[<c011af67>] try_to_wake_up+0x237/0x260
[<c011ca37>] __wake_up_common+0x37/0x70
[<c0310b14>] wait_for_completion+0x94/0xe0
[<c011c9f0>] default_wake_function+0x0/0x10
[<c011c9f0>] default_wake_function+0x0/0x10
[<c0130a55>] call_usermodehelper+0x125/0x130
[<c01308e0>] __call_usermodehelper+0x0/0x50
[<c01cacd3>] kobject_hotplug+0x253/0x2b0
[<c019a77d>] sysfs_hash_and_remove+0x8d/0xfc
[<c01ca38d>] kobject_del+0xd/0x20
[<c0242492>] class_device_del+0xa2/0xc0
[<c02424b8>] class_device_unregister+0x8/0x10
[<c021f5b4>] con_close+0x74/0x80
[<c020fc95>] release_dev+0x795/0x7c0
[<c0145789>] free_hot_cold_page+0xe9/0x140
[<c0145f4c>] __pagevec_free+0x1c/0x30
[<c014abec>] release_pages+0x5c/0x150
[<c03121c8>] lock_kernel+0x28/0x40
[<c01616c5>] invalidate_inode_buffers+0x15/0x90
[<c021015f>] tty_release+0xf/0x20
[<c0160526>] __fput+0x146/0x160
[<c015ebef>] filp_close+0x4f/0x80
[<c0122cd1>] put_files_struct+0x61/0xb0
[<c0123931>] do_exit+0xd1/0x360
[<c0104369>] die+0x179/0x180
[<c0118fa9>] do_page_fault+0x2d9/0x56a
[<c0135420>] autoremove_wake_function+0x0/0x50
[<c0144636>] mempool_alloc+0x76/0x150
[<c0149535>] cache_grow+0x105/0x130
[<c0249a67>] submit_bio+0x57/0xe0
[<c0135420>] autoremove_wake_function+0x0/0x50
[<c0118cd0>] do_page_fault+0x0/0x56a
[<c0103c03>] error_code+0x2b/0x30
[<c014976e>] cache_alloc_refill+0x20e/0x240
[<c0149980>] kmem_cache_alloc+0x50/0x70
[<e0856113>] __scsi_get_command+0x23/0x80 [scsi_mod]
[<e08561a1>] scsi_get_command+0x31/0xf0 [scsi_mod]
[<e085c793>] scsi_prep_fn+0x133/0x1e0 [scsi_mod]
[<c0245f6c>] elv_next_request+0x4c/0xf0
[<c0247e9b>] blk_remove_plug+0x3b/0x70
[<c0247ef2>] __generic_unplug_device+0x22/0x30
[<c0247f15>] generic_unplug_device+0x15/0x30
[<c0247f30>] blk_backing_dev_unplug+0x0/0x20
[<c0247f42>] blk_backing_dev_unplug+0x12/0x20
[<c0163fc6>] block_sync_page+0x36/0x40
[<c0140d5c>] sync_page+0x3c/0x50
[<c031155b>] __wait_on_bit_lock+0x5b/0x70
[<c0140d20>] sync_page+0x0/0x50
[<c0135470>] wake_bit_function+0x0/0x60
[<c01414f0>] __lock_page+0x90/0xa0
[<c0135470>] wake_bit_function+0x0/0x60
[<c0135470>] wake_bit_function+0x0/0x60
[<c0311f40>] _spin_unlock_irq+0x20/0x40
[<c0141cc7>] do_generic_mapping_read+0x427/0x510
[<c01b5b02>] avc_has_perm_noaudit+0x92/0x140
[<c0141db0>] file_read_actor+0x0/0xf0
[<c0142094>] __generic_file_aio_read+0x1f4/0x230
[<c0141db0>] file_read_actor+0x0/0xf0
[<c01421c5>] generic_file_read+0x95/0xb0
[<c0135420>] autoremove_wake_function+0x0/0x50
[<c0166c07>] block_llseek+0x27/0xf0
[<c015f4b3>] vfs_read+0xc3/0x130
[<c015f767>] sys_read+0x47/0x80
[<c0103109>] sysenter_past_esp+0x52/0x75
scheduling while atomic: linuxrc/0x00000002/392
[<c0310982>] schedule+0xb52/0xb60
[<c01352f0>] prepare_to_wait+0x20/0x70
[<c0130eea>] flush_cpu_workqueue+0x9a/0x1b0
[<c01616c5>] invalidate_inode_buffers+0x15/0x90
[<c0135420>] autoremove_wake_function+0x0/0x50
[<c0135420>] autoremove_wake_function+0x0/0x50
[<c0131062>] flush_workqueue+0x62/0xa0
[<c020fa05>] release_dev+0x505/0x7c0
[<c0145789>] free_hot_cold_page+0xe9/0x140
[<c0145f4c>] __pagevec_free+0x1c/0x30
[<c014abec>] release_pages+0x5c/0x150
[<c03121c8>] lock_kernel+0x28/0x40
[<c01616c5>] invalidate_inode_buffers+0x15/0x90
[<c021015f>] tty_release+0xf/0x20
[<c0160526>] __fput+0x146/0x160
[<c015ebef>] filp_close+0x4f/0x80
[<c0122cd1>] put_files_struct+0x61/0xb0
[<c0123931>] do_exit+0xd1/0x360
[<c0104369>] die+0x179/0x180
[<c0118fa9>] do_page_fault+0x2d9/0x56a
[<c0135420>] autoremove_wake_function+0x0/0x50
[<c0144636>] mempool_alloc+0x76/0x150
[<c0149535>] cache_grow+0x105/0x130
[<c0249a67>] submit_bio+0x57/0xe0
[<c0135420>] autoremove_wake_function+0x0/0x50
[<c0118cd0>] do_page_fault+0x0/0x56a
[<c0103c03>] error_code+0x2b/0x30
[<c014976e>] cache_alloc_refill+0x20e/0x240
[<c0149980>] kmem_cache_alloc+0x50/0x70
[<e0856113>] __scsi_get_command+0x23/0x80 [scsi_mod]
[<e08561a1>] scsi_get_command+0x31/0xf0 [scsi_mod]
[<e085c793>] scsi_prep_fn+0x133/0x1e0 [scsi_mod]
[<c0245f6c>] elv_next_request+0x4c/0xf0
[<c0247e9b>] blk_remove_plug+0x3b/0x70
[<c0247ef2>] __generic_unplug_device+0x22/0x30
[<c0247f15>] generic_unplug_device+0x15/0x30
[<c0247f30>] blk_backing_dev_unplug+0x0/0x20
[<c0247f42>] blk_backing_dev_unplug+0x12/0x20
[<c0163fc6>] block_sync_page+0x36/0x40
[<c0140d5c>] sync_page+0x3c/0x50
[<c031155b>] __wait_on_bit_lock+0x5b/0x70
[<c0140d20>] sync_page+0x0/0x50
[<c0135470>] wake_bit_function+0x0/0x60
[<c01414f0>] __lock_page+0x90/0xa0
[<c0135470>] wake_bit_function+0x0/0x60
[<c0135470>] wake_bit_function+0x0/0x60
[<c0311f40>] _spin_unlock_irq+0x20/0x40
[<c0141cc7>] do_generic_mapping_read+0x427/0x510
[<c01b5b02>] avc_has_perm_noaudit+0x92/0x140
[<c0141db0>] file_read_actor+0x0/0xf0
[<c0142094>] __generic_file_aio_read+0x1f4/0x230
[<c0141db0>] file_read_actor+0x0/0xf0
[<c01421c5>] generic_file_read+0x95/0xb0
[<c0135420>] autoremove_wake_function+0x0/0x50
[<c0166c07>] block_llseek+0x27/0xf0
[<c015f4b3>] vfs_read+0xc3/0x130
[<c015f767>] sys_read+0x47/0x80
[<c0103109>] sysenter_past_esp+0x52/0x75