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Bug#735139: linux-image-3.2.0-4-amd64: nbd crashes after resuming from suspend to ram



Package: src:linux
Version: 3.2.51-1
Severity: important

Hi,

the problem is when I resume from suspend to ram (perhaps from disk also) having a disk image mounted through nbd. I lose access to the mounted image, and can't umount nor remove the module nbd.

I have to reboot the system in order to gain access to the disk image again. This is very annoying since I use it a lot.

I hope you can sort this out. Any additional info, please ask.

Regards.

-- Package-specific info:
** Version:
Linux version 3.2.0-4-amd64 (debian-kernel@lists.debian.org) (gcc version 4.6.3 (Debian 4.6.3-14) ) #1 SMP Debian 3.2.51-1

** Command line:
BOOT_IMAGE=/boot/vmlinuz-3.2.0-4-amd64 root=UUID=e2ae9235-faee-430f-9a8f-823c77838a40 ro quiet

** Tainted: O (4096)
 * Out-of-tree module has been loaded.

** Kernel log:
[14853.304014] Extended CMOS year: 2000
[14853.304272] ACPI: Low-level resume complete
[14853.304313] PM: Restoring platform NVS memory
[14853.304922] CPU0: Thermal monitoring handled by SMI
[14853.304977] Extended CMOS year: 2000
[14853.305012] Enabling non-boot CPUs ...
[14853.305140] Booting Node 0 Processor 1 APIC 0x1
[14853.305142] smpboot cpu 1: start_ip = 98000
[14853.316156] Calibrating delay loop (skipped) already calibrated this CPU
[14853.316169] Disabled fast string operations
[14853.316183] CPU1: Thermal monitoring handled by SMI
[14853.336536] NMI watchdog enabled, takes one hw-pmu counter.
[14853.336817] CPU1 is up
[14853.336945] Booting Node 0 Processor 2 APIC 0x2
[14853.336946] smpboot cpu 2: start_ip = 98000
[14853.347959] Calibrating delay loop (skipped) already calibrated this CPU
[14853.347972] Disabled fast string operations
[14853.347984] CPU2: Thermal monitoring handled by SMI
[14853.368450] NMI watchdog enabled, takes one hw-pmu counter.
[14853.368745] CPU2 is up
[14853.368863] Booting Node 0 Processor 3 APIC 0x3
[14853.368864] smpboot cpu 3: start_ip = 98000
[14853.379876] Calibrating delay loop (skipped) already calibrated this CPU
[14853.379888] Disabled fast string operations
[14853.379900] CPU3: Thermal monitoring handled by SMI
[14853.400461] NMI watchdog enabled, takes one hw-pmu counter.
[14853.400801] CPU3 is up
[14853.404167] ACPI: Waking up from system sleep state S3
[14853.444528] ehci_hcd 0000:00:1a.0: wake-up capability disabled by ACPI
[14853.444811] ehci_hcd 0000:00:1d.0: wake-up capability disabled by ACPI
[14853.445513] xhci_hcd 0000:03:00.0: wake-up capability disabled by ACPI
[14853.445643] PM: early resume of devices complete after 1.242 msecs
[14853.445732] i915 0000:00:02.0: setting latency timer to 64
[14853.445737] ehci_hcd 0000:00:1a.0: setting latency timer to 64
[14853.445741] snd_hda_intel 0000:00:1b.0: setting latency timer to 64
[14853.445771] ehci_hcd 0000:00:1d.0: setting latency timer to 64
[14853.445796] ahci 0000:00:1f.2: setting latency timer to 64
[14853.445799] snd_hda_intel 0000:00:1b.0: irq 48 for MSI/MSI-X
[14853.445951] iwlwifi 0000:02:00.0: RF_KILL bit toggled to enable radio.
[14853.445967] xhci_hcd 0000:03:00.0: setting latency timer to 64
[14853.445992] atl1c 0000:04:00.0: wake-up capability disabled by ACPI
[14853.446213] sd 0:0:0:0: [sda] Starting disk
[14853.485305] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
[14853.560228] Extended CMOS year: 2000
[14853.884058] /dev/vmmon[18734]: HostIFReadUptimeWork: detected settimeofday: fixed uptimeBase old 18445354511377719534 new 18445354505372483309 attempts 1
[14853.884063] usb 2-1.2: reset low-speed USB device number 3 using ehci_hcd
[14853.887863] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[14853.893420] ata2.00: configured for UDMA/133
[14854.235820] usb 2-1.5: reset full-speed USB device number 4 using ehci_hcd
[14854.330676] btusb 2-1.5:1.0: no reset_resume for driver btusb?
[14854.330684] btusb 2-1.5:1.1: no reset_resume for driver btusb?
[14855.853977] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[14855.854946] ata1.00: ACPI cmd ef/5a:00:00:00:00:a0 (SET FEATURES) succeeded
[14855.856833] ata1.00: ACPI cmd ef/5a:00:00:00:00:a0 (SET FEATURES) succeeded
[14855.857631] ata1.00: configured for UDMA/100
[14855.892585] iwlwifi 0000:02:00.0: L1 Enabled; Disabling L0S
[14855.899610] iwlwifi 0000:02:00.0: Radio type=0x2-0x2-0x1
[14855.984693] PM: resume of devices complete after 2541.523 msecs
[14855.984974] PM: Finishing wakeup.
[14855.984976] Restarting tasks ... done.
[14856.008082] video LNXVIDEO:00: Restoring backlight state
[14856.061821] usb 1-1.5: new high-speed USB device number 6 using ehci_hcd
[14856.410105] usb 1-1.5: New USB device found, idVendor=0bda, idProduct=0138
[14856.410109] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[14856.410111] usb 1-1.5: Product: USB2.0-CRW
[14856.410113] usb 1-1.5: Manufacturer: Generic
[14856.410115] usb 1-1.5: SerialNumber: 20090516388200000
[14856.436170] scsi9 : usb-storage 1-1.5:1.0
[14856.436557] usb 1-1.5: USB disconnect, device number 6
[14858.997756] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[14859.002035] atl1c 0000:04:00.0: irq 49 for MSI/MSI-X
[14859.085228] ADDRCONF(NETDEV_UP): eth1: link is not ready
[14860.851066] wlan0: authenticate with 34:4b:50:3f:08:86 (try 1)
[14860.853134] wlan0: authenticated
[14860.853317] wlan0: associate with 34:4b:50:3f:08:86 (try 1)
[14860.862006] wlan0: RX AssocResp from 34:4b:50:3f:08:86 (capab=0x411 status=0 aid=5)
[14860.862016] wlan0: associated
[14860.868753] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[14860.869959] /dev/vmnet: open called by PID 4425 (vmnet-bridge)
[14860.869981] /dev/vmnet: hub 0 does not exist, allocating memory.
[14860.870032] /dev/vmnet: port on hub 0 successfully opened
[14860.870053] bridge-wlan0: device is wireless, enabling SMAC
[14860.870063] bridge-wlan0: up
[14860.870071] bridge-wlan0: attached
[14860.871903] bridge-wlan0: disabling the bridge on dev down
[14860.871917] bridge-wlan0: down
[14860.871923] bridge-wlan0: detached
[14860.873262] /dev/vmnet: open called by PID 4425 (vmnet-bridge)
[14860.873274] /dev/vmnet: hub 0 does not exist, allocating memory.
[14860.873297] /dev/vmnet: port on hub 0 successfully opened
[14860.873307] bridge-wlan0: device is wireless, enabling SMAC
[14860.873312] bridge-wlan0: up
[14860.873315] bridge-wlan0: attached
[14861.069794] userif-3: sent link down event.
[14861.069802] userif-3: sent link up event.
[14865.913562] userif-3: sent link down event.
[14865.913573] userif-3: sent link up event.
[14866.131508] iwlwifi 0000:02:00.0: Tx aggregation enabled on ra = 34:4b:50:3f:08:86 tid = 0
[14866.769250] cdrom: This disc doesn't have any tracks I recognize!
[14870.990941] wlan0: no IPv6 routers present

** Model information
sys_vendor: Dell Inc.         
product_name: Dell System Inspiron N411Z
product_version: 
chassis_vendor: Dell Inc.         
chassis_version: 0.1
bios_vendor: Dell Inc.         
bios_version: A02
board_vendor: Dell Inc.         
board_name:       
board_version: FAB1

** Loaded modules:
ums_realtek
usb_storage
nbd
cbc
ecb
vmnet(O)
vsock(O)
vmci(O)
vmmon(O)
parport_pc
ppdev
lp
parport
bnep
cpufreq_conservative
cpufreq_userspace
rfcomm
cpufreq_stats
cpufreq_powersave
8021q
garp
stp
binfmt_misc
uinput
nfsd
nfs
nfs_acl
auth_rpcgss
fscache
lockd
sunrpc
loop
fuse
ecryptfs
dm_crypt
dm_mod
snd_hda_codec_hdmi
snd_usb_audio
snd_usbmidi_lib
snd_hda_codec_conexant
snd_seq_midi
snd_seq_midi_event
snd_rawmidi
arc4
joydev
snd_hda_intel
i915
drm_kms_helper
snd_hda_codec
snd_hwdep
snd_pcm
drm
snd_page_alloc
iwlwifi
mac80211
evdev
dell_laptop
snd_seq
cfg80211
snd_seq_device
snd_timer
snd
i2c_algo_bit
iTCO_wdt
iTCO_vendor_support
i2c_i801
btusb
i2c_core
bluetooth
acpi_cpufreq
rfkill
mperf
coretemp
soundcore
dcdbas
psmouse
video
processor
button
battery
ac
pcspkr
dell_wmi
serio_raw
sparse_keymap
power_supply
wmi
ext4
crc16
jbd2
mbcache
usbhid
hid
sg
sr_mod
sd_mod
cdrom
crc_t10dif
xhci_hcd
crc32c_intel
ahci
libahci
libata
ghash_clmulni_intel
scsi_mod
aesni_intel
ehci_hcd
aes_x86_64
usbcore
aes_generic
cryptd
thermal
thermal_sys
atl1c
usb_common

** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation 2nd Generation Core Processor Family DRAM Controller [8086:0104] (rev 09)
	Subsystem: Dell Device [1028:051b]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
	Latency: 0
	Capabilities: <access denied>
	Kernel driver in use: agpgart-intel

00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
	Subsystem: Dell Device [1028:051b]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 47
	Region 0: Memory at f0000000 (64-bit, non-prefetchable) [size=4M]
	Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
	Region 4: I/O ports at 3000 [size=64]
	Expansion ROM at <unassigned> [disabled]
	Capabilities: <access denied>
	Kernel driver in use: i915

00:16.0 Communication controller [0780]: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 [8086:1c3a] (rev 04)
	Subsystem: Dell Device [1028:051b]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx+
	Latency: 0
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at f0705000 (64-bit, non-prefetchable) [size=16]
	Capabilities: <access denied>

00:1a.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 [8086:1c2d] (rev 05) (prog-if 20 [EHCI])
	Subsystem: Dell Device [1028:051b]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at f070a000 (32-bit, non-prefetchable) [size=1K]
	Capabilities: <access denied>
	Kernel driver in use: ehci_hcd

00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 05)
	Subsystem: Dell Device [1028:051b]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 48
	Region 0: Memory at f0700000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel

00:1c.0 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 [8086:1c10] (rev b5) (prog-if 00 [Normal decode])
	Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:1c.1 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 [8086:1c12] (rev b5) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	Memory behind bridge: f0600000-f06fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:1c.3 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 [8086:1c16] (rev b5) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
	Memory behind bridge: f0500000-f05fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:1c.5 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6 [8086:1c1a] (rev b5) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
	I/O behind bridge: 00002000-00002fff
	Memory behind bridge: f0400000-f04fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:1d.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 [8086:1c26] (rev 05) (prog-if 20 [EHCI])
	Subsystem: Dell Device [1028:051b]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 23
	Region 0: Memory at f0709000 (32-bit, non-prefetchable) [size=1K]
	Capabilities: <access denied>
	Kernel driver in use: ehci_hcd

00:1f.0 ISA bridge [0601]: Intel Corporation HM67 Express Chipset Family LPC Controller [8086:1c4b] (rev 05)
	Subsystem: Dell Device [1028:051b]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Capabilities: <access denied>

00:1f.2 SATA controller [0106]: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller [8086:1c03] (rev 05) (prog-if 01 [AHCI 1.0])
	Subsystem: Dell Device [1028:051b]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin B routed to IRQ 45
	Region 0: I/O ports at 3088 [size=8]
	Region 1: I/O ports at 3094 [size=4]
	Region 2: I/O ports at 3080 [size=8]
	Region 3: I/O ports at 3090 [size=4]
	Region 4: I/O ports at 3060 [size=32]
	Region 5: Memory at f0708000 (32-bit, non-prefetchable) [size=2K]
	Capabilities: <access denied>
	Kernel driver in use: ahci

00:1f.3 SMBus [0c05]: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller [8086:1c22] (rev 05)
	Subsystem: Dell Device [1028:051b]
	Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin C routed to IRQ 18
	Region 0: Memory at f0704000 (64-bit, non-prefetchable) [size=256]
	Region 4: I/O ports at efa0 [size=32]

02:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 1030 [Rainbow Peak] [8086:008a] (rev 34)
	Subsystem: Intel Corporation Centrino Wireless-N 1030 BGN [8086:5325]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 46
	Region 0: Memory at f0600000 (64-bit, non-prefetchable) [size=8K]
	Capabilities: <access denied>
	Kernel driver in use: iwlwifi

03:00.0 USB controller [0c03]: NEC Corporation uPD720200 USB 3.0 Host Controller [1033:0194] (rev 04) (prog-if 30 [XHCI])
	Subsystem: Dell Device [1028:051b]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 19
	Region 0: Memory at f0500000 (64-bit, non-prefetchable) [size=8K]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd

04:00.0 Ethernet controller [0200]: Atheros Communications Inc. AR8152 v2.0 Fast Ethernet [1969:2062] (rev c1)
	Subsystem: Dell Device [1028:051b]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 49
	Region 0: Memory at f0400000 (64-bit, non-prefetchable) [size=256K]
	Region 2: I/O ports at 2000 [size=128]
	Capabilities: <access denied>
	Kernel driver in use: atl1c


** USB devices:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 003 Device 002: ID 04f3:0234 Elan Microelectronics Corp. 
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 003: ID 04f2:0408 Chicony Electronics Co., Ltd 
Bus 002 Device 004: ID 8086:0189 Intel Corp. 


-- System Information:
Debian Release: 7.3
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.2.0-4-amd64 (SMP w/4 CPU cores)
Locale: LANG=es_AR.UTF-8, LC_CTYPE=es_AR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages linux-image-3.2.0-4-amd64 depends on:
ii  debconf [debconf-2.0]                   1.5.49
ii  initramfs-tools [linux-initramfs-tool]  0.109.1
ii  kmod                                    9-3
ii  linux-base                              3.5
ii  module-init-tools                       9-3

Versions of packages linux-image-3.2.0-4-amd64 recommends:
ii  firmware-linux-free  3.2

Versions of packages linux-image-3.2.0-4-amd64 suggests:
pn  debian-kernel-handbook  <none>
ii  grub-pc                 1.99-27+deb7u2
pn  linux-doc-3.2           <none>

Versions of packages linux-image-3.2.0-4-amd64 is related to:
pn  firmware-atheros        <none>
pn  firmware-bnx2           <none>
pn  firmware-bnx2x          <none>
pn  firmware-brcm80211      <none>
pn  firmware-intelwimax     <none>
pn  firmware-ipw2x00        <none>
pn  firmware-ivtv           <none>
ii  firmware-iwlwifi        0.36+wheezy.1
pn  firmware-libertas       <none>
pn  firmware-linux          <none>
pn  firmware-linux-nonfree  <none>
pn  firmware-myricom        <none>
pn  firmware-netxen         <none>
pn  firmware-qlogic         <none>
ii  firmware-ralink         0.36+wheezy.1
pn  firmware-realtek        <none>
pn  xen-hypervisor          <none>

-- debconf information:
  linux-image-3.2.0-4-amd64/postinst/depmod-error-initrd-3.2.0-4-amd64: false
  linux-image-3.2.0-4-amd64/prerm/removing-running-kernel-3.2.0-4-amd64: true
  linux-image-3.2.0-4-amd64/postinst/ignoring-ramdisk:
  linux-image-3.2.0-4-amd64/postinst/missing-firmware-3.2.0-4-amd64:

*** /home/ernesto/kernel.bug.nbd
[48080.515468] block nbd1: Attempted send on closed socket
[48080.515473] end_request: I/O error, dev nbd1, sector 91896
[48080.515718] block nbd1: Attempted send on closed socket
[48080.515721] end_request: I/O error, dev nbd1, sector 91896
[48080.515752] ------------[ cut here ]------------
[48080.515863] kernel BUG at /build/linux-rrsxby/linux-3.2.51/fs/buffer.c:2917!
[48080.516010] invalid opcode: 0000 [#1] SMP 
[48080.516176] CPU 0 
[48080.516188] Modules linked in: snd_usb_audio snd_usbmidi_lib snd_seq_midi snd_seq_midi_event snd_rawmidi nls_utf8 nls_cp437 vfat fat nbd cbc ecb vmnet(O) vsock(O) vmci(O) vmmon(O) parport_pc ppdev lp parport cpufreq_conservative bnep cpufreq_userspace cpufreq_stats cpufreq_powersave rfcomm 8021q garp stp binfmt_misc uinput nfsd nfs nfs_acl auth_rpcgss fscache lockd sunrpc loop fuse ecryptfs dm_crypt dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant pl2303 usbserial arc4 iwlwifi joydev btusb mac80211 bluetooth snd_hda_intel snd_hda_codec snd_hwdep snd_pcm i915 drm_kms_helper snd_page_alloc drm iTCO_wdt iTCO_vendor_support snd_seq cfg80211 snd_seq_device snd_timer snd evdev soundcore i2c_i801 dell_laptop i2c_algo_bit i2c_core rfkill coretemp acpi_cpufreq mperf video pcspkr dcdbas psmouse dell_wmi ac serio_raw sparse_keymap processor button battery power_supply wmi ext4 crc16 jbd2 mbcache usbhid hid ums_realtek usb_storage sg sr_mod sd_mod cdrom crc_t10dif xhci_hcd crc32c_intel ghash_
 clmulni_intel aesni_intel ahci libahci aes_x86_64 thermal thermal_sys libata atl1c scsi_mod ehci_hcd aes_generic cryptd usbcore usb_common [last unloaded: scsi_wait_scan]
[48080.520191] 
[48080.520931] Pid: 7672, comm: make Tainted: G           O 3.2.0-4-amd64 #1 Debian 3.2.51-1 Dell Inc.          Dell System Inspiron N411Z/      
[48080.521803] RIP: 0010:[<ffffffff8111ccc3>]  [<ffffffff8111ccc3>] submit_bh+0x19/0xff
[48080.522674] RSP: 0018:ffff88017a5e5a68  EFLAGS: 00010246
[48080.523557] RAX: 0000000000040005 RBX: ffff8800c947af68 RCX: 0000000000000004
[48080.524480] RDX: 0000000000000000 RSI: ffff8800c947af68 RDI: 0000000000000211
[48080.525417] RBP: 0000000000000211 R08: 0000000000000200 R09: ffffffff8168f0a0
[48080.526246] R10: ffff880107a798c0 R11: ffff880107a798c0 R12: ffff8800c919e400
[48080.527186] R13: 0000000000000001 R14: 000000000001f381 R15: 0000000003c94245
[48080.528204] FS:  00007fea81a02700(0000) GS:ffff88019fa00000(0000) knlGS:0000000000000000
[48080.529252] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[48080.530326] CR2: 00000000019c8000 CR3: 00000001613a1000 CR4: 00000000000406f0
[48080.531435] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[48080.532557] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[48080.533691] Process make (pid: 7672, threadinfo ffff88017a5e4000, task ffff8800d066f650)
[48080.534863] Stack:
[48080.536040]  ffff8800c947af68 0000000000000211 ffff8800c919e400 ffffffff8111f577
[48080.537291]  ffff8800d066f650 ffffffff811be4ff ffff8800c947af68 ffff8800c947af68
[48080.538558]  ffff88015c1cac00 ffffffffa01c4fcd ffffffffa01e5e1d ffff88000dd8e840
[48080.539848] Call Trace:
[48080.541140]  [<ffffffff8111f577>] ? __sync_dirty_buffer+0x52/0x87
[48080.542474]  [<ffffffff811be4ff>] ? __percpu_counter_sum+0x44/0x57
[48080.543861]  [<ffffffffa01c4fcd>] ? ext4_commit_super+0x191/0x1d3 [ext4]
[48080.545251]  [<ffffffffa01c636e>] ? ext4_error_inode+0x4c/0xef [ext4]
[48080.546654]  [<ffffffffa01b4275>] ? ext4_find_entry+0x1eb/0x298 [ext4]
[48080.548096]  [<ffffffffa01b4350>] ? ext4_lookup+0x2e/0x11c [ext4]
[48080.549522]  [<ffffffff8110b1d3>] ? __d_alloc+0x12c/0x13c
[48080.550964]  [<ffffffff81102709>] ? d_alloc_and_lookup+0x3a/0x60
[48080.552429]  [<ffffffff811031ad>] ? walk_component+0x219/0x406
[48080.553934]  [<ffffffff810bdce1>] ? add_page_to_lru_list+0x64/0x64
[48080.555443]  [<ffffffff81104041>] ? path_lookupat+0x7c/0x2bd
[48080.556949]  [<ffffffff81036628>] ? should_resched+0x5/0x23
[48080.558485]  [<ffffffff8134deec>] ? _cond_resched+0x7/0x1c
[48080.560030]  [<ffffffff8110429e>] ? do_path_lookup+0x1c/0x87
[48080.561541]  [<ffffffff81105d27>] ? user_path_at_empty+0x47/0x7b
[48080.563129]  [<ffffffff81352198>] ? do_page_fault+0x30a/0x345
[48080.564737]  [<ffffffff810fdd7a>] ? vfs_fstatat+0x32/0x60
[48080.566340]  [<ffffffff810fdeb0>] ? sys_newstat+0x12/0x2b
[48080.567920]  [<ffffffff810fa75e>] ? vfs_write+0xbb/0xe9
[48080.569477]  [<ffffffff8134f7b5>] ? page_fault+0x25/0x30
[48080.571036]  [<ffffffff81354212>] ? system_call_fastpath+0x16/0x1b
[48080.572564] Code: ff b8 01 00 00 00 eb 02 31 c0 5a 5b 5d 41 5c 41 5d c3 41 54 55 89 fd 53 48 8b 06 48 89 f3 a8 04 75 02 0f 0b 48 8b 06 a8 20 75 02 <0f> 0b 48 83 7e 38 00 75 02 0f 0b 48 8b 06 f6 c4 02 74 02 0f 0b 
[48080.575767] RIP  [<ffffffff8111ccc3>] submit_bh+0x19/0xff
[48080.577256]  RSP <ffff88017a5e5a68>
[48080.644282] ---[ end trace c597c77dca040243 ]---


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