Bug#692104: linux-image-3.2.0-3-amd64: NULL pointer dereference in ext4fs
Package: src:linux
Version: 3.2.23-1
Severity: important
Dear Maintainer,
I don't know what exactly triggered this, but the result was that my /home
was no longer accessible after this event. My root filesystem was still
okay.
Marking as important because filesystem bugs could potentially cause
corruption/data loss, although my /home seems to be fine after a fsck.
Don't know how lucky I was.
I've done a Google search for this crash with no results other than one
report with a tainted kernel.
Sadly I have no idea how this could be reproduced. A few factors:
* My laptop was up for >60d already, with many suspend-resume cycles.
* My /home was recently (week ago?) online-resized.
* It's on an SSD, with trim/discards enabled. LVM and dm-crypt in between
the fs and the SSD.
-- Package-specific info:
** Version:
Linux version 3.2.0-3-amd64 (Debian 3.2.23-1)
(debian-kernel@lists.debian.org) (gcc version 4.6.3 (Debian 4.6.3-8) )
#1 SMP Mon Jul 23 02:45:17 UTC 2012
** Command line:
BOOT_IMAGE=/vmlinuz-3.2.0-3-amd64 root=/dev/mapper/peer-root ro noquiet
pcie_aspm=force
** Not tainted
** Kernel log:
BUG: unable to handle kernel NULL pointer dereference at (null)
IP: [<ffffffffa0160e4b>] ext4_mb_good_group+0x39/0xcd [ext4]
PGD 134c62067 PUD 134c1b067 PMD 0
Oops: 0000 [#1] SMP
CPU 1
Modules linked in: rndis_host cdc_ether usbnet mii pl2303 nls_utf8
nls_cp437 sg usb_storage uas usbhid hid btrfs crc32c libcrc32c
zlib_deflate ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs xfs
reiserfs tun iwlwifi ftdi_sio usbserial cpufreq_conservative
cpufreq_userspace cpufreq_powersave cpufreq_stats parport_pc ppdev lp
parport rfcomm bnep bluetooth uinput fuse nfsd nfs nfs_acl auth_rpcgss
fscache lockd sunrpc kvm_intel kvm ext3 jbd ext2 loop
snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss
snd_mixer_oss arc4 snd_pcm snd_page_alloc snd_seq_midi
snd_seq_midi_event snd_rawmidi snd_seq i915 psmouse pcspkr serio_raw
coretemp iTCO_wdt evdev i2c_i801 iTCO_vendor_support snd_seq_device
snd_timer thinkpad_acpi tpm_tis mac80211 ac battery acpi_cpufreq tpm
power_supply tpm_bios nvram drm_kms_helper cfg80211 video snd rfkill wmi
drm mperf i2c_algo_bit i2c_core soundcore processor button ext4 crc16
jbd2 mbcache sha256_generic cryptd aes_x86_64 ae
Pid: 12409, comm: xulrunner-stub Not tainted 3.2.0-3-amd64 #1 LENOVO
7465CTO/7465CTO
RIP: 0010:[<ffffffffa0160e4b>] [<ffffffffa0160e4b>]
ext4_mb_good_group+0x39/0xcd [ext4]
RSP: 0018:ffff8800b27798c8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88012b9888d8 RCX: 0000000000000002
RDX: ffff88013467a000 RSI: 0000000000000050 RDI: ffff880135cb2800
RBP: 0000000000000150 R08: ffff8801191d90f0 R09: ffff8801191d90f0
R10: ffff8801191d90f0 R11: ffff8801191d90f0 R12: 0000000000000000
R13: 0000000000000000 R14: ffff880135cb2800 R15: 0000000000000000
FS: 00007f6e1de8f700(0000) GS:ffff88013bc80000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000092f4a000 CR4: 00000000000406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process xulrunner-stub (pid: 12409, threadinfo ffff8800b2778000, task
ffff880136ea8040)
Stack:
ffff8801191d90f0 ffff88012b9888d8 ffff880135cb2c00 ffff880135cb2800
0000000000000000 0000000000000148 0000000000000150 ffffffffa0162397
0000000200000000 ffff880135cb2ef8 00000000ffffffff ffff880136ea8040
Call Trace:
[<ffffffffa0162397>] ? ext4_mb_regular_allocator+0x110/0x264 [ext4]
[<ffffffff81036457>] ? should_resched+0x5/0x23
[<ffffffffa016350a>] ? ext4_mb_new_blocks+0x1c2/0x403 [ext4]
[<ffffffffa015e00f>] ? __ext4_handle_dirty_metadata+0xd7/0xe8 [ext4]
[<ffffffffa0166eab>] ? ext4_alloc_branch+0x1ab/0x468 [ext4]
[<ffffffffa00b5bf1>] ? jbd2_journal_stop+0x209/0x21b [jbd2]
[<ffffffffa0167922>] ? ext4_ind_map_blocks+0x289/0x4a6 [ext4]
[<ffffffffa013d4be>] ? ext4_da_write_end+0x1f1/0x232 [ext4]
[<ffffffff810bd5a1>] ? release_pages+0x68/0x14d
[<ffffffff810bd5a1>] ? release_pages+0x68/0x14d
[<ffffffff811ad035>] ? __lookup_tag+0xb6/0x120
[<ffffffffa013a637>] ? ext4_map_blocks+0x114/0x1f0 [ext4]
[<ffffffff811ad7a6>] ? radix_tree_gang_lookup_tag_slot+0x77/0x98
[<ffffffff810f363e>] ? mem_cgroup_add_lru_list+0xd/0xaa
[<ffffffffa013d58d>] ? mpage_da_map_and_submit+0x8e/0x2f9 [ext4]
[<ffffffffa013dadf>] ? write_cache_pages_da+0x214/0x2c5 [ext4]
[<ffffffffa013de32>] ? ext4_da_writepages+0x2a2/0x45b [ext4]
[<ffffffff810b4c98>] ? __filemap_fdatawrite_range+0x4b/0x50
[<ffffffffa01365aa>] ? ext4_release_file+0x1b/0x93 [ext4]
[<ffffffff810fa285>] ? fput+0xf9/0x1a1
[<ffffffff810f7fde>] ? filp_close+0x62/0x6a
[<ffffffff810f8074>] ? sys_close+0x8e/0xcb
[<ffffffff8134fb92>] ? system_call_fastpath+0x16/0x1b
Code: 53 48 89 fb 41 52 4c 8b 77 08 49 8b 86 b0 02 00 00 4c 89 f7 44 8b
b8 20 03 00 00 e8 fd dc ff ff 41 83 fd 03 49 89 c4 76 02 0f 0b <48> 8b
00 a8 01 74 0e 89 ee 4c 89 f7 e8 18 fe ff ff 85 c0 75 69
RIP [<ffffffffa0160e4b>] ext4_mb_good_group+0x39/0xcd [ext4]
RSP <ffff8800b27798c8>
CR2: 0000000000000000
---[ end trace 160e5f4d37523c1f ]---
** Model information
sys_vendor: LENOVO
product_name: 7465CTO
product_version: ThinkPad X200s
chassis_vendor: LENOVO
chassis_version: Not Available
bios_vendor: LENOVO
bios_version: 6DET57WW (3.07 )
board_vendor: LENOVO
board_name: 7465CTO
board_version: Not Available
** Loaded modules:
parport_pc
ppdev
lp
parport
bnep
rfcomm
bluetooth
cpufreq_conservative
cpufreq_userspace
cpufreq_powersave
cpufreq_stats
uinput
fuse
nfsd
nfs
nfs_acl
auth_rpcgss
fscache
lockd
sunrpc
ext3
jbd
ext2
loop
kvm_intel
kvm
snd_hda_codec_conexant
snd_hda_intel
snd_hda_codec
snd_hwdep
snd_pcm_oss
snd_mixer_oss
snd_pcm
arc4
snd_page_alloc
snd_seq_midi
snd_seq_midi_event
snd_rawmidi
iwlwifi
snd_seq
psmouse
snd_seq_device
iTCO_wdt
pcspkr
serio_raw
snd_timer
evdev
coretemp
iTCO_vendor_support
i2c_i801
mac80211
battery
thinkpad_acpi
i915
acpi_cpufreq
tpm_tis
nvram
cfg80211
tpm
tpm_bios
rfkill
ac
power_supply
snd
drm_kms_helper
drm
mperf
i2c_algo_bit
wmi
i2c_core
video
soundcore
processor
button
ext4
crc16
jbd2
mbcache
sha256_generic
cryptd
aes_x86_64
aes_generic
cbc
dm_crypt
dm_mod
sg
sd_mod
crc_t10dif
thermal
thermal_sys
ahci
libahci
uhci_hcd
libata
ehci_hcd
scsi_mod
usbcore
usb_common
e1000e
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Mobile 4 Series Chipset
Memory Controller Hub [8086:2a40] (rev 07)
Subsystem: Lenovo Device [17aa:20e0]
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 Mobile 4
Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07)
(prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:20e4]
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 f2000000 (64-bit, non-prefetchable) [size=4M]
Region 2: Memory at d0000000 (64-bit, prefetchable) [size=256M]
Region 4: I/O ports at 1800 [size=8]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: i915
00:02.1 Display controller [0380]: Intel Corporation Mobile 4 Series
Chipset Integrated Graphics Controller [8086:2a43] (rev 07)
Subsystem: Lenovo Device [17aa:20e4]
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 f2400000 (64-bit, non-prefetchable) [size=1M]
Capabilities: <access denied>
00:03.0 Communication controller [0780]: Intel Corporation Mobile 4
Series Chipset MEI Controller [8086:2a44] (rev 07)
Subsystem: Lenovo Device [17aa:20e6]
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 f2826800 (64-bit, non-prefetchable) [size=16]
Capabilities: <access denied>
00:19.0 Ethernet controller [0200]: Intel Corporation 82567LM Gigabit
Network Connection [8086:10f5] (rev 03)
Subsystem: Lenovo Device [17aa:20ee]
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 42
Region 0: Memory at f2600000 (32-bit, non-prefetchable) [size=128K]
Region 1: Memory at f2625000 (32-bit, non-prefetchable) [size=4K]
Region 2: I/O ports at 1840 [size=32]
Capabilities: <access denied>
Kernel driver in use: e1000e
00:1a.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family)
USB UHCI Controller #4 [8086:2937] (rev 03) (prog-if 00 [UHCI])
Subsystem: Lenovo Device [17aa:20f0]
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 20
Region 4: I/O ports at 1860 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1a.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family)
USB UHCI Controller #5 [8086:2938] (rev 03) (prog-if 00 [UHCI])
Subsystem: Lenovo Device [17aa:20f0]
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 21
Region 4: I/O ports at 1880 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1a.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family)
USB UHCI Controller #6 [8086:2939] (rev 03) (prog-if 00 [UHCI])
Subsystem: Lenovo Device [17aa:20f0]
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 22
Region 4: I/O ports at 18a0 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1a.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family)
USB2 EHCI Controller #2 [8086:293c] (rev 03) (prog-if 20 [EHCI])
Subsystem: Lenovo Device [17aa:20f1]
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 23
Region 0: Memory at f2826c00 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
00:1b.0 Audio device [0403]: Intel Corporation 82801I (ICH9 Family) HD
Audio Controller [8086:293e] (rev 03)
Subsystem: Lenovo Device [17aa:20f2]
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 B routed to IRQ 46
Region 0: Memory at f2620000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI
Express Port 1 [8086:2940] (rev 03) (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
I/O behind bridge: 00003000-00003fff
Memory behind bridge: c0200000-c03fffff
Prefetchable memory behind bridge: 00000000c0400000-00000000c05fffff
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 82801I (ICH9 Family) PCI
Express Port 2 [8086:2942] (rev 03) (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
I/O behind bridge: 00002000-00002fff
Memory behind bridge: f2500000-f25fffff
Prefetchable memory behind bridge: 00000000c0000000-00000000c01fffff
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 82801I (ICH9 Family)
USB UHCI Controller #1 [8086:2934] (rev 03) (prog-if 00 [UHCI])
Subsystem: Lenovo Device [17aa:20f0]
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 4: I/O ports at 18c0 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1d.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family)
USB UHCI Controller #2 [8086:2935] (rev 03) (prog-if 00 [UHCI])
Subsystem: Lenovo Device [17aa:20f0]
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 17
Region 4: I/O ports at 18e0 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1d.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family)
USB UHCI Controller #3 [8086:2936] (rev 03) (prog-if 00 [UHCI])
Subsystem: Lenovo Device [17aa:20f0]
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 1c00 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1d.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family)
USB2 EHCI Controller #1 [8086:293a] (rev 03) (prog-if 20 [EHCI])
Subsystem: Lenovo Device [17aa:20f1]
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 19
Region 0: Memory at f2827000 (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 93) (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=0d, subordinate=0d, sec-latency=0
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 ICH9M-E LPC Interface
Controller [8086:2917] (rev 03)
Subsystem: Lenovo Device [17aa:20f5]
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 82801IBM/IEM
(ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] [8086:2929] (rev 03)
(prog-if 01 [AHCI 1.0])
Subsystem: Lenovo Device [17aa:20f8]
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 1c48 [size=8]
Region 1: I/O ports at 183c [size=4]
Region 2: I/O ports at 1c40 [size=8]
Region 3: I/O ports at 1838 [size=4]
Region 4: I/O ports at 1c20 [size=32]
Region 5: Memory at f2826000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 82801I (ICH9 Family) SMBus
Controller [8086:2930] (rev 03)
Subsystem: Lenovo Device [17aa:20f9]
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 A routed to IRQ 23
Region 0: Memory at f2827400 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at 1c60 [size=32]
Kernel driver in use: i801_smbus
03:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 5100
AGN [Shiloh] Network Connection [8086:4237]
Subsystem: Intel Corporation WiFi Link 5100 AGN [8086:1211]
Physical Slot: 1
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 45
Region 0: Memory at f2500000 (64-bit, non-prefetchable) [size=8K]
Capabilities: <access denied>
Kernel driver in use: iwlwifi
** USB devices:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 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 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 04e8:685c Samsung Electronics Co., Ltd
-- System Information:
Debian Release: wheezy/sid
APT prefers testing
APT policy: (500, 'testing'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 3.2.0-3-amd64 (SMP w/2 CPU cores)
Locale: LANG=C, LC_CTYPE=nl_NL.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages linux-image-3.2.0-3-amd64 depends on:
ii debconf [debconf-2.0] 1.5.46
ii initramfs-tools [linux-initramfs-tool] 0.107
ii kmod 9-2
ii linux-base 3.5
ii module-init-tools 9-2
Versions of packages linux-image-3.2.0-3-amd64 recommends:
ii firmware-linux-free 3.1
Versions of packages linux-image-3.2.0-3-amd64 suggests:
pn debian-kernel-handbook <none>
ii grub-pc 1.99-23
pn linux-doc-3.2 <none>
Versions of packages linux-image-3.2.0-3-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
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>
pn firmware-ralink <none>
pn firmware-realtek <none>
pn xen-hypervisor <none>
-- debconf information excluded
Reply to: