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Bug#655242: marked as done (ext4: Warning at ext4 inode.c:885)

Your message dated Mon, 19 Aug 2013 18:08:35 +0200
with message-id <20130819160835.GE13159@inutil.org>
and subject line Re: Bug#655242: ext4: Warning at ext4 inode.c:885
has caused the Debian Bug report #655242,
regarding ext4: Warning at ext4 inode.c:885
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
655242: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=655242
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: linux-2.6
Version: 3.1.8-1
Severity: important
File: ext4

Dear Maintainer,

The ext4 filesystem threw the following warning several times

Jan  9 17:59:51 milhouse kernel: [  920.009582] ------------[ cut here ]------------
Jan  9 17:59:51 milhouse kernel: [  920.009606] WARNING: at /build/buildd-linux-2.6_3.1.8-1-amd64-oyVtQA/linux-2.6-3.1.8/debian/build/source_amd64_none/fs/inode.c:885 unlock_new_inode+0x2a/0x4c()
Jan  9 17:59:51 milhouse kernel: [  920.009618] Hardware name: 1011PX
Jan  9 17:59:51 milhouse kernel: [  920.009623] Modules linked in: rfcomm bnep bluetooth acpi_cpufreq mperf cpufreq_powersave cpufreq_conservative cpufreq_stats cpufreq_userspace acpi_ipmi ipmi_msghandler acpi_pad sbs sbshc acpi_memhotplug container pci_slot fan cuse binfmt_misc microcode uinput ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6t_rt ipt_REJECT xt_state ip6table_mangle ip6table_filter ip6_tables iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 iptable_mangle iptable_filter ip_tables x_tables fuse nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc joydev ext3 jbd loop arc4 snd_hda_codec_realtek snd_hda_intel ath9k snd_hda_codec mac80211 snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq ath9k_common snd_timer ath9k_hw snd_seq_device i915 ath drm_kms_helper uvcvideo drm snd cfg80211 eeepc_wmi asus_wmi videodev i2c_algo_bit psmouse soundcore iTCO_wdt sparse_keymap media v4l2_compat_ioctl32 pci_hotplug seri
 o_raw evdev iTCO_vendor_support i2c_cor
Jan  9 17:59:51 milhouse kernel: e snd_page_alloc rfkill battery button wmi video ac power_supply processor ext4 mbcache jbd2 crc16 sha256_generic cryptd aes_x86_64 aes_generic cbc usbhid hid dm_crypt dm_mod sd_mod crc_t10dif uhci_hcd ahci libahci ehci_hcd libata usbcore scsi_mod atl1c thermal thermal_sys [last unloaded: scsi_wait_scan]
Jan  9 17:59:51 milhouse kernel: [  920.009946] Pid: 2034, comm: NetworkManager Not tainted 3.1.0-1-amd64 #1
Jan  9 17:59:51 milhouse kernel: [  920.009953] Call Trace:
Jan  9 17:59:51 milhouse kernel: [  920.009970]  [<ffffffff81045791>] ? warn_slowpath_common+0x78/0x8c
Jan  9 17:59:51 milhouse kernel: [  920.009984]  [<ffffffff81105f2a>] ? unlock_new_inode+0x2a/0x4c
Jan  9 17:59:51 milhouse kernel: [  920.010044]  [<ffffffffa014b68a>] ? ext4_new_inode+0xc83/0xcf0 [ext4]
Jan  9 17:59:51 milhouse kernel: [  920.010058]  [<ffffffff8110394f>] ? __d_rehash+0x19/0x49
Jan  9 17:59:51 milhouse kernel: [  920.010115]  [<ffffffffa0154731>] ? ext4_create+0xb3/0x12c [ext4]
Jan  9 17:59:51 milhouse kernel: [  920.010130]  [<ffffffff810fe0b0>] ? vfs_create+0x66/0x88
Jan  9 17:59:51 milhouse kernel: [  920.010142]  [<ffffffff810fbf1d>] ? d_alloc_and_lookup+0x3a/0x60
Jan  9 17:59:51 milhouse kernel: [  920.010156]  [<ffffffff810feb49>] ? do_last+0x262/0x591
Jan  9 17:59:51 milhouse kernel: [  920.010169]  [<ffffffff810ff1d0>] ? path_openat+0xce/0x31c
Jan  9 17:59:51 milhouse kernel: [  920.010183]  [<ffffffff810c9319>] ? pte_offset_kernel+0x16/0x35
Jan  9 17:59:51 milhouse kernel: [  920.010196]  [<ffffffff810ff4e0>] ? do_filp_open+0x2a/0x6e
Jan  9 17:59:51 milhouse kernel: [  920.010211]  [<ffffffff8132cb27>] ? _cond_resched+0x7/0x1c
Jan  9 17:59:51 milhouse kernel: [  920.010225]  [<ffffffff811a3069>] ? __strncpy_from_user+0x18/0x48
Jan  9 17:59:51 milhouse kernel: [  920.010238]  [<ffffffff811080eb>] ? alloc_fd+0x64/0x109
Jan  9 17:59:51 milhouse kernel: [  920.010252]  [<ffffffff810f36cf>] ? do_sys_open+0x5e/0xe5
Jan  9 17:59:51 milhouse kernel: [  920.010266]  [<ffffffff81332dd2>] ? system_call_fastpath+0x16/0x1b
Jan  9 17:59:51 milhouse kernel: [  920.010275] ---[ end trace a6eac9f76d84e63f ]---

while doing an aptitude install of a package.
The aptitude bailed out due to random filesystem errors.
A reboot was needed to fix this.

The ext4 filesystem in question is the rootfs on a LUKS encrypted partition.
The machine had at least one s2disk (uswsusp) cycle before this happened. But this probably doesn't matter. Just for completeness.

I currently don't know how to reproduce this.

-- Package-specific info:
** Version:
Linux version 3.1.0-1-amd64 (Debian 3.1.8-1) (ben@decadent.org.uk) (gcc version 4.6.2 (Debian 4.6.2-11) ) #1 SMP Mon Jan 9 02:31:47 UTC 2012

** Command line:
BOOT_IMAGE=/vmlinuz-3.1.0-1-amd64 root=/dev/mapper/sda6_crypt ro quiet

** Not tainted

** Model information
sys_vendor: ASUSTeK Computer INC.
product_name: 1011PX
product_version: x.x
chassis_vendor: ASUSTeK Computer INC.
chassis_version: x.x
bios_vendor: American Megatrends Inc.
bios_version: 1401   
board_vendor: ASUSTeK Computer INC.
board_name: 1015PE
board_version: x.xx

** Loaded modules:
uvcvideo
ath9k
mac80211
uhci_hcd
ehci_hcd
psmouse
rfcomm
bnep
bluetooth
acpi_cpufreq
mperf
cpufreq_powersave
cpufreq_conservative
cpufreq_stats
cpufreq_userspace
acpi_ipmi
ipmi_msghandler
acpi_pad
sbs
sbshc
acpi_memhotplug
container
pci_slot
fan
cuse
binfmt_misc
microcode
uinput
ip6t_REJECT
nf_conntrack_ipv6
nf_defrag_ipv6
ip6t_rt
ipt_REJECT
xt_state
ip6table_mangle
ip6table_filter
ip6_tables
iptable_nat
nf_nat
nf_conntrack_ipv4
nf_conntrack
nf_defrag_ipv4
iptable_mangle
iptable_filter
ip_tables
x_tables
fuse
nfsd
nfs
lockd
fscache
auth_rpcgss
nfs_acl
sunrpc
ext3
jbd
joydev
loop
snd_hda_codec_realtek
snd_hda_intel
snd_hda_codec
snd_hwdep
snd_pcm_oss
snd_mixer_oss
snd_pcm
snd_seq_midi
videodev
snd_rawmidi
arc4
media
v4l2_compat_ioctl32
snd_seq_midi_event
snd_seq
eeepc_wmi
asus_wmi
sparse_keymap
pci_hotplug
i915
snd_timer
snd_seq_device
ath9k_common
ath9k_hw
drm_kms_helper
drm
ath
snd
cfg80211
serio_raw
i2c_algo_bit
soundcore
evdev
iTCO_wdt
iTCO_vendor_support
snd_page_alloc
i2c_core
rfkill
battery
video
wmi
ac
power_supply
button
processor
ext4
mbcache
jbd2
crc16
sha256_generic
cryptd
aes_x86_64
aes_generic
cbc
usbhid
hid
dm_crypt
dm_mod
sd_mod
crc_t10dif
ahci
libahci
libata
scsi_mod
usbcore
atl1c
thermal
thermal_sys

** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation N10 Family DMI Bridge [8086:a010] (rev 02)
	Subsystem: ASUSTeK Computer Inc. Device [1043:83ac]
	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 N10 Family Integrated Graphics Controller [8086:a011] (rev 02) (prog-if 00 [VGA controller])
	Subsystem: ASUSTeK Computer Inc. Device [1043:83ac]
	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 44
	Region 0: Memory at f7e00000 (32-bit, non-prefetchable) [size=512K]
	Region 1: I/O ports at dc00 [size=8]
	Region 2: Memory at d0000000 (32-bit, prefetchable) [size=256M]
	Region 3: Memory at f7d00000 (32-bit, non-prefetchable) [size=1M]
	Expansion ROM at <unassigned> [disabled]
	Capabilities: <access denied>
	Kernel driver in use: i915

00:02.1 Display controller [0380]: Intel Corporation N10 Family Integrated Graphics Controller [8086:a012] (rev 02)
	Subsystem: ASUSTeK Computer Inc. Device [1043:83ac]
	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
	Region 0: Memory at f7e80000 (32-bit, non-prefetchable) [size=512K]
	Capabilities: <access denied>

00:1b.0 Audio device [0403]: Intel Corporation N10/ICH 7 Family High Definition Audio Controller [8086:27d8] (rev 02)
	Subsystem: ASUSTeK Computer Inc. Device [1043:8437]
	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: 32 bytes
	Interrupt: pin A routed to IRQ 45
	Region 0: Memory at f7cf8000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel

00:1c.0 PCI bridge [0604]: Intel Corporation N10/ICH 7 Family PCI Express Port 1 [8086:27d0] (rev 02) (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: 32 bytes
	Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
	I/O behind bridge: 00002000-00002fff
	Memory behind bridge: 80200000-803fffff
	Prefetchable memory behind bridge: 0000000080400000-00000000805fffff
	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 N10/ICH 7 Family PCI Express Port 2 [8086:27d2] (rev 02) (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: 32 bytes
	Bus: primary=00, secondary=02, subordinate=03, sec-latency=0
	I/O behind bridge: 00001000-00001fff
	Memory behind bridge: f8000000-fbffffff
	Prefetchable memory behind bridge: 00000000f0000000-00000000f6ffffff
	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 N10/ICH 7 Family PCI Express Port 4 [8086:27d6] (rev 02) (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: 32 bytes
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	I/O behind bridge: 0000e000-0000efff
	Memory behind bridge: f7f00000-f7ffffff
	Prefetchable memory behind bridge: 0000000080000000-00000000801fffff
	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 N10/ICH 7 Family USB UHCI Controller #1 [8086:27c8] (rev 02) (prog-if 00 [UHCI])
	Subsystem: ASUSTeK Computer Inc. Device [1043:83ad]
	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 4: I/O ports at d400 [size=32]
	Kernel driver in use: uhci_hcd

00:1d.1 USB controller [0c03]: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 [8086:27c9] (rev 02) (prog-if 00 [UHCI])
	Subsystem: ASUSTeK Computer Inc. Device [1043:83ad]
	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 19
	Region 4: I/O ports at d480 [size=32]
	Kernel driver in use: uhci_hcd

00:1d.2 USB controller [0c03]: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 [8086:27ca] (rev 02) (prog-if 00 [UHCI])
	Subsystem: ASUSTeK Computer Inc. Device [1043:83ad]
	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 C routed to IRQ 18
	Region 4: I/O ports at d800 [size=32]
	Kernel driver in use: uhci_hcd

00:1d.3 USB controller [0c03]: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 [8086:27cb] (rev 02) (prog-if 00 [UHCI])
	Subsystem: ASUSTeK Computer Inc. Device [1043:83ad]
	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 D routed to IRQ 16
	Region 4: I/O ports at d880 [size=32]
	Kernel driver in use: uhci_hcd

00:1d.7 USB controller [0c03]: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller [8086:27cc] (rev 02) (prog-if 20 [EHCI])
	Subsystem: ASUSTeK Computer Inc. Device [1043:83ad]
	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 f7cf7c00 (32-bit, non-prefetchable) [size=1K]
	Capabilities: <access denied>
	Kernel driver in use: ehci_hcd

00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev e2) (prog-if 01 [Subtractive 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
	Bus: primary=00, secondary=05, subordinate=05, sec-latency=32
	Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>

00:1f.0 ISA bridge [0601]: Intel Corporation NM10 Family LPC Controller [8086:27bc] (rev 02)
	Subsystem: ASUSTeK Computer Inc. Device [1043:83ad]
	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 N10/ICH7 Family SATA Controller [AHCI mode] [8086:27c1] (rev 02) (prog-if 01 [AHCI 1.0])
	Subsystem: ASUSTeK Computer Inc. Device [1043:83ad]
	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 43
	Region 0: I/O ports at d080 [size=8]
	Region 1: I/O ports at d000 [size=4]
	Region 2: I/O ports at cc00 [size=8]
	Region 3: I/O ports at c880 [size=4]
	Region 4: I/O ports at c800 [size=32]
	Region 5: Memory at f7cf7800 (32-bit, non-prefetchable) [size=1K]
	Capabilities: <access denied>
	Kernel driver in use: ahci

01:00.0 Ethernet controller [0200]: Atheros Communications Inc. AR8152 v2.0 Fast Ethernet [1969:2062] (rev c1)
	Subsystem: ASUSTeK Computer Inc. Device [1043:8468]
	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: 32 bytes
	Interrupt: pin A routed to IRQ 46
	Region 0: Memory at f7fc0000 (64-bit, non-prefetchable) [size=256K]
	Region 2: I/O ports at ec00 [size=128]
	Capabilities: <access denied>
	Kernel driver in use: atl1c

02:00.0 Network controller [0280]: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) [168c:002b] (rev 01)
	Subsystem: AzureWave AW-NE785 / AW-NE785H 802.11bgn Wireless Full or Half-size Mini PCIe Card [1a3b:1089]
	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: 32 bytes
	Interrupt: pin A routed to IRQ 17
	Region 0: Memory at fbff0000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: ath9k


** USB devices:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 13d3:5702 IMC Networks UVC VGA Webcam
Bus 002 Device 003: ID 1532:0016 Razer USA, Ltd 


-- System Information:
Debian Release: wheezy/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.1.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages linux-image-3.1.0-1-amd64 depends on:
ii  debconf [debconf-2.0]                   1.5.41
ii  initramfs-tools [linux-initramfs-tool]  0.99
ii  linux-base                              3.4
ii  module-init-tools                       3.16-1

Versions of packages linux-image-3.1.0-1-amd64 recommends:
ii  firmware-linux-free  3

Versions of packages linux-image-3.1.0-1-amd64 suggests:
pn  grub-pc        1.99-14
pn  linux-doc-3.1  <none>

Versions of packages linux-image-3.1.0-1-amd64 is related to:
pn  firmware-bnx2           <none>
pn  firmware-bnx2x          <none>
pn  firmware-ipw2x00        <none>
pn  firmware-ivtv           <none>
pn  firmware-iwlwifi        <none>
pn  firmware-linux          <none>
pn  firmware-linux-nonfree  <none>
pn  firmware-qlogic         <none>
pn  firmware-ralink         <none>
pn  xen-hypervisor          <none>

-- debconf information:
  linux-image-3.1.0-1-amd64/postinst/ignoring-ramdisk:
  linux-image-3.1.0-1-amd64/postinst/depmod-error-initrd-3.1.0-1-amd64: false
  linux-image-3.1.0-1-amd64/prerm/removing-running-kernel-3.1.0-1-amd64: true
  linux-image-3.1.0-1-amd64/postinst/missing-firmware-3.1.0-1-amd64:

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On Mon, Jan 09, 2012 at 06:50:10PM +0100, Michael Büsch wrote:
> On Mon, 09 Jan 2012 18:34:32 +0100
> Michael Buesch <m@bues.ch> wrote:
> 
> > The ext4 filesystem in question is the rootfs on a LUKS encrypted partition.
> > The machine had at least one s2disk (uswsusp) cycle before this happened. But this probably doesn't matter. Just for completeness.
> 
> Hm, now that I think about it...
> It may actually be PEBCAK.
> The ext4 filesystem was mounted (from another system) read-only, but without the "-o noload" option,
> while the system was suspended. This may not be a valid thing to do, as far as I can see.
> So you may drop this bug, if you think it was caused by this.

Closing the bug.

Cheers,
        Moritz

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