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Bug#646866: marked as done (linux-image-2.6.32-5-686: NULL dereference (BUG) after 'find /sys')



Your message dated Fri, 19 Jul 2013 18:00:34 +0200
with message-id <20130719160034.GA15243@inutil.org>
and subject line Re: NULL dereference (BUG) after 'find /sys'
has caused the Debian Bug report #646866,
regarding linux-image-2.6.32-5-686: NULL dereference (BUG) after 'find /sys'
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.)


-- 
646866: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=646866
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
Package: linux-2.6
Version: 2.6.32-38
Severity: important

[126931.063584] BUG: unable to handle kernel NULL pointer dereference at (null)
[126931.063589] IP: [<c113b852>] strlen+0x8/0x11
[126931.063596] *pde = 00000000 
[126931.063598] Oops: 0000 [#1] SMP 
[126931.063601] last sysfs file: /sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map
[126931.063603] Modules linked in: usb_storage veth aufs(C) tun hid_logitech ff_memless rndis_wlan rndis_host cdc_ether usbnet mii ext4 jbd2 ip6table_filter ip6_tables ebtable_nat ebtables sco bridge stp bnep acpi_cpufreq parport_pc ppdev lp parport rfcomm l2cap crc16 cpufreq_stats cpufreq_powersave cpufreq_conservative cpufreq_userspace autofs4 vboxnetadp vboxnetflt vboxdrv binfmt_misc uinput fuse ipt_MASQUERADE iptable_nat nf_nat ipt_LOG xt_pkttype xt_limit xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT iptable_filter ip_tables x_tables ext2 loop firewire_sbp2 btusb bluetooth snd_hda_codec_intelhdmi snd_hda_codec_idt arc4 ecb snd_hda_intel iwlagn snd_hda_codec uvcvideo iwlcore snd_hwdep videodev joydev snd_pcm_oss snd_mixer_oss v4l1_compat snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device mac80211 wmi dell_laptop cfg80211 psmouse i915 snd drm_kms_helper serio_raw pcspkr evdev drm soundcore i2c_i801 rfkill i2c_a
 lgo_bit video output dcdbas i2c_core snd_page_alloc button processor ac battery ext3 jbd mbcache sha256_generic aes_i586 aes_generic cbc dm_crypt dm_mod raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx raid1 raid0 multipath linear md_mod sg usbhid sr_mod hid cdrom sd_mod crc_t10dif uhci_hcd sdhci_pci ahci sdhci firewire_ohci libata ehci_hcd ricoh_mmc mmc_core led_class firewire_core crc_itu_t scsi_mod thermal thermal_sys e1000e usbcore nls_base [last unloaded: scsi_wait_scan]
[126931.063705] 
[126931.063708] Pid: 1952, comm: find Tainted: G         C (2.6.32-5-686 #1) Latitude E4300                  
[126931.063711] EIP: 0060:[<c113b852>] EFLAGS: 00010246 CPU: 0
[126931.063714] EIP is at strlen+0x8/0x11
[126931.063716] EAX: 00000000 EBX: 00002620 ECX: ffffffff EDX: 00000008
[126931.063718] ESI: 00000000 EDI: 00000000 EBP: f6de23f0 ESP: dc373f4c
[126931.063720]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[126931.063723] Process find (pid: 1952, ti=dc372000 task=f679ddc0 task.ti=dc372000)
[126931.063725] Stack:
[126931.063726]  f0bb2380 c10f3a2a c10be348 dc373f90 00000000 c1283664 f0bb2380 ed7a3c20
[126931.063731] <0> ed7a3c98 c10be5db dc373f90 c10be348 fffffff7 f0bb2380 00000000 00008000
[126931.063736] <0> c10be66b 08126248 08126228 00007f90 ffffffea 00000005 081261d8 b7700ff4
[126931.063742] Call Trace:
[126931.063746]  [<c10f3a2a>] ? sysfs_readdir+0xe0/0x13a
[126931.063751]  [<c10be348>] ? filldir64+0x0/0xc5
[126931.063754]  [<c10be5db>] ? vfs_readdir+0x62/0x8c
[126931.063757]  [<c10be348>] ? filldir64+0x0/0xc5
[126931.063760]  [<c10be66b>] ? sys_getdents64+0x66/0xa5
[126931.063764]  [<c10030fb>] ? sysenter_do_call+0x12/0x28
[126931.063765] Code: eb 04 19 c0 0c 01 5e 5f c3 56 89 c6 89 d0 88 c4 ac 38 e0 74 09 84 c0 75 f7 be 01 00 00 00 89 f0 48 5e c3 57 83 c9 ff 89 c7 31 c0 <f2> ae f7 d1 49 89 c8 5f c3 57 31 ff 85 c9 74 0e 89 c7 89 d0 f2 
[126931.063793] EIP: [<c113b852>] strlen+0x8/0x11 SS:ESP 0068:dc373f4c
[126931.063797] CR2: 0000000000000000
[126931.063800] ---[ end trace 3cc3dd6f2ee885e8 ]---
 
 
Happened after executing: find /sys -iname "*coale*"
Previously I've incremented network MTU to 9000 bytes and sent some jumbo frames with D-ITG.

System became unstable afterwards, reportbug hanged on 'lspci', which was impossible to kill afterwards.
Find was also invincible. Had to do manual sync + kill -9 -1, as reboot didn't do anything.
X running in the background were dead too.

Included automatically kernel log was captured after restart.


-- Package-specific info:
** Version:
Linux version 2.6.32-5-686 (Debian 2.6.32-38) (ben@decadent.org.uk) (gcc version 4.3.5 (Debian 4.3.5-4) ) #1 SMP Mon Oct 3 04:15:24 UTC 2011

** Command line:
BOOT_IMAGE=/vmlinuz-2.6.32-5-686 root=/dev/mapper/vgmain-root ro

** Not tainted

** Kernel log:
[   21.604241] ACPI Warning for \_SB_.PCI0.VID2._DOD: Return Package has no elements (empty) (20090903/nspredef-433)
[   21.604383] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:01/input/input11
[   21.604662] ACPI: Video Device [VID2] (multi-head: yes  rom: no  post: no)
[   21.604732] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[   21.604915] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
[   21.604993] HDA Intel 0000:00:1b.0: setting latency timer to 64
[   21.788839] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input12
[   21.838048] input: HDA Intel Mic at Sep Left Jack as /devices/pci0000:00/0000:00:1b.0/sound/card0/input13
[   21.838173] input: HDA Intel Mic at Ext Right Jack as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14
[   21.838296] input: HDA Intel Line Out at Sep Left Jack as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15
[   21.839552] input: HDA Intel HP Out at Ext Right Jack as /devices/pci0000:00/0000:00:1b.0/sound/card0/input16
[  277.455845] EXT3 FS on dm-1, internal journal
[  277.787917] loop: module loaded
[  278.238599] Adding 9695224k swap on /dev/mapper/vgmain-swap_1.  Priority:-1 extents:1 across:9695224k 
[  291.884452] kjournald starting.  Commit interval 5 seconds
[  291.886548] EXT3 FS on dm-3, internal journal
[  291.888585] EXT3-fs: mounted filesystem with ordered data mode.
[  292.536867] ip_tables: (C) 2000-2006 Netfilter Core Team
[  292.628361] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[  292.630554] CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use
[  292.632570] nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or
[  292.634569] sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
[  293.125595] fuse init (API version 7.13)
[  293.633220] e1000e 0000:00:19.0: irq 27 for MSI/MSI-X
[  293.689075] e1000e 0000:00:19.0: irq 27 for MSI/MSI-X
[  293.689311] ADDRCONF(NETDEV_UP): eth0: link is not ready
[  293.808793] vboxdrv: Trying to deactivate the NMI watchdog permanently...
[  293.808796] vboxdrv: Successfully done.
[  293.808797] vboxdrv: Found 2 processor cores.
[  293.808835] vboxdrv: fAsync=0 offMin=0x1a9 offMax=0x679
[  293.810586] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
[  293.812309] vboxdrv: Successfully loaded version 3.2.10_OSE (interface 0x00140001).
[  294.821829] input: ACPI Virtual Keyboard Device as /devices/virtual/input/input17
[  296.485501] apm: BIOS not found.
[  296.720889] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
[  296.722826] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[  297.635544] lp: driver loaded but no devices found
[  298.030596] Bluetooth: L2CAP ver 2.14
[  298.030599] Bluetooth: L2CAP socket layer initialized
[  298.422736] ppdev: user-space parallel port driver
[  298.644632] Bluetooth: RFCOMM TTY layer initialized
[  298.644637] Bluetooth: RFCOMM socket layer initialized
[  298.644639] Bluetooth: RFCOMM ver 1.11
[  298.812654] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[  298.812657] Bluetooth: BNEP filters: protocol multicast
[  298.871291] Bridge firewalling registered
[  298.995745] Bluetooth: SCO (Voice Link) ver 0.6
[  298.995748] Bluetooth: SCO socket layer initialized
[  302.847186] Ebtables v2.0 registered
[  302.980163] ip6_tables: (C) 2000-2006 Netfilter Core Team
[  307.584027] eth0: no IPv6 routers present
[  320.791192] iwlagn 0000:0c:00.0: firmware: requesting iwlwifi-5000-2.ucode
[  320.877000] iwlagn 0000:0c:00.0: loaded firmware version 8.24.2.12
[  321.065323] Registered led device: iwl-phy0::radio
[  321.065345] Registered led device: iwl-phy0::assoc
[  321.065363] Registered led device: iwl-phy0::RX
[  321.065381] Registered led device: iwl-phy0::TX
[  321.076905] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[  326.902763] Registered led device: iwl-phy0::radio
[  326.902804] Registered led device: iwl-phy0::assoc
[  326.902841] Registered led device: iwl-phy0::RX
[  326.902881] Registered led device: iwl-phy0::TX
[  326.921228] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[  327.156404] e1000e 0000:00:19.0: irq 27 for MSI/MSI-X
[  327.212369] e1000e 0000:00:19.0: irq 27 for MSI/MSI-X
[  327.212919] ADDRCONF(NETDEV_UP): eth0: link is not ready
[  327.416492] e1000e 0000:00:19.0: irq 27 for MSI/MSI-X
[  327.472341] e1000e 0000:00:19.0: irq 27 for MSI/MSI-X
[  327.472889] ADDRCONF(NETDEV_UP): eth0: link is not ready
[  330.201172] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
[  330.201684] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[  340.472200] eth0: no IPv6 routers present
[  353.068104] Registered led device: iwl-phy0::radio
[  353.068805] Registered led device: iwl-phy0::assoc
[  353.069696] Registered led device: iwl-phy0::RX
[  353.070466] Registered led device: iwl-phy0::TX
[  353.081868] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[  353.300769] e1000e 0000:00:19.0: irq 27 for MSI/MSI-X
[  353.357133] e1000e 0000:00:19.0: irq 27 for MSI/MSI-X
[  353.357656] ADDRCONF(NETDEV_UP): eth0: link is not ready
[  353.484322] Registered led device: iwl-phy0::radio
[  353.484366] Registered led device: iwl-phy0::assoc
[  353.484402] Registered led device: iwl-phy0::RX
[  353.484438] Registered led device: iwl-phy0::TX
[  353.500449] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[  356.648976] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
[  356.649505] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[  358.955792] wlan0: direct probe to AP c0:c1:c0:17:f2:0e (try 1)
[  359.152309] wlan0: direct probe to AP c0:c1:c0:17:f2:0e (try 2)
[  359.153203] wlan0: direct probe responded
[  359.153210] wlan0: authenticate with AP c0:c1:c0:17:f2:0e (try 1)
[  359.153696] wlan0: authenticated
[  359.153743] wlan0: associate with AP c0:c1:c0:17:f2:0e (try 1)
[  359.154571] wlan0: RX AssocResp from c0:c1:c0:17:f2:0e (capab=0x11 status=0 aid=1)
[  359.154577] wlan0: associated
[  359.167240] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[  366.696219] eth0: no IPv6 routers present
[  369.528246] wlan0: no IPv6 routers present
[  441.104699] iptables input denied: IN=wlan0 OUT= MAC=01:00:5e:00:00:01:c0:c1:c0:17:f2:0b:08:00 SRC=192.168.0.11 DST=224.0.0.1 LEN=28 TOS=0x00 PREC=0x00 TTL=1 ID=0 DF PROTO=2 
[  513.306389] iwlagn 0000:0c:00.0: iwl_tx_agg_start on ra = c0:c1:c0:17:f2:0e tid = 0

** Model information
not available

** Loaded modules:
Module                  Size  Used by
ip6table_filter         1908  0 
ip6_tables              8572  1 ip6table_filter
ebtable_nat             1144  0 
ebtables               12245  1 ebtable_nat
acpi_cpufreq            4951  1 
cpufreq_stats           1997  0 
cpufreq_powersave        602  0 
cpufreq_conservative     4018  0 
cpufreq_userspace       1480  0 
sco                     5885  2 
bridge                 33031  0 
stp                      996  1 bridge
bnep                    7452  2 
rfcomm                 25199  8 
parport_pc             15799  0 
l2cap                  21721  16 bnep,rfcomm
crc16                   1027  1 l2cap
ppdev                   4058  0 
lp                      5570  0 
parport                22554  3 parport_pc,ppdev,lp
autofs4                16667  3 
vboxnetadp              5118  0 
vboxnetflt             12633  0 
uinput                  4796  1 
vboxdrv               126614  2 vboxnetadp,vboxnetflt
binfmt_misc             4907  1 
fuse                   44268  1 
ipt_MASQUERADE          1134  1 
iptable_nat             3551  1 
nf_nat                 10568  2 ipt_MASQUERADE,iptable_nat
ipt_LOG                 3570  1 
xt_pkttype               683  1 
xt_limit                1088  1 
xt_tcpudp               1743  8 
nf_conntrack_ipv4       7597  5 iptable_nat,nf_nat
nf_defrag_ipv4           779  1 nf_conntrack_ipv4
xt_state                 927  2 
nf_conntrack           38075  5 ipt_MASQUERADE,iptable_nat,nf_nat,nf_conntrack_ipv4,xt_state
ipt_REJECT              1517  1 
iptable_filter          1790  1 
ip_tables               7706  2 iptable_nat,iptable_filter
x_tables                8327  11 ip6_tables,ebtables,ipt_MASQUERADE,iptable_nat,ipt_LOG,xt_pkttype,xt_limit,xt_tcpudp,xt_state,ipt_REJECT,ip_tables
ext2                   46245  1 
loop                    9769  0 
firewire_sbp2           9647  0 
snd_hda_codec_intelhdmi     9027  1 
snd_hda_codec_idt      35329  1 
btusb                   8097  2 
arc4                     974  2 
ecb                     1405  2 
snd_hda_intel          16823  0 
bluetooth              36319  9 sco,bnep,rfcomm,l2cap,btusb
iwlagn                 63391  0 
snd_hda_codec          46002  3 snd_hda_codec_intelhdmi,snd_hda_codec_idt,snd_hda_intel
iwlcore                67518  1 iwlagn
joydev                  6739  0 
snd_hwdep               4054  1 snd_hda_codec
snd_pcm_oss            28671  0 
snd_mixer_oss          10461  1 snd_pcm_oss
uvcvideo               45554  0 
snd_pcm                47226  3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
snd_seq_midi            3576  0 
snd_rawmidi            12513  1 snd_seq_midi
snd_seq_midi_event      3684  1 snd_seq_midi
snd_seq                35463  2 snd_seq_midi,snd_seq_midi_event
videodev               25605  1 uvcvideo
mac80211              123586  2 iwlagn,iwlcore
snd_timer              12270  2 snd_pcm,snd_seq
snd_seq_device          3673  3 snd_seq_midi,snd_rawmidi,snd_seq
v4l1_compat            10250  2 uvcvideo,videodev
i915                  223022  2 
drm_kms_helper         18569  1 i915
snd                    34423  12 snd_hda_codec_intelhdmi,snd_hda_codec_idt,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
drm                   111992  3 i915,drm_kms_helper
psmouse                44809  0 
cfg80211               87637  3 iwlagn,iwlcore,mac80211
i2c_algo_bit            3497  1 i915
i2c_i801                6462  0 
soundcore               3450  1 snd
evdev                   5609  29 
dell_laptop             1557  0 
wmi                     3575  0 
pcspkr                  1207  0 
serio_raw               2916  0 
rfkill                 10264  4 bluetooth,cfg80211,dell_laptop
video                  14605  1 i915
dcdbas                  3892  1 dell_laptop
output                  1204  1 video
snd_page_alloc          5045  2 snd_hda_intel,snd_pcm
processor              26327  3 acpi_cpufreq
button                  3598  1 i915
ac                      1640  0 
i2c_core               12787  6 videodev,i915,drm_kms_helper,drm,i2c_algo_bit,i2c_i801
battery                 3782  0 
ext3                   94396  2 
jbd                    32317  1 ext3
mbcache                 3762  2 ext2,ext3
sha256_generic         10748  2 
aes_i586                6816  4 
aes_generic            25738  1 aes_i586
cbc                     2047  1 
dm_crypt                9264  1 
dm_mod                 46234  14 dm_crypt
raid10                 16757  0 
raid456                42884  0 
async_raid6_recov       4130  1 raid456
async_pq                2643  2 raid456,async_raid6_recov
raid6_pq               77468  2 async_raid6_recov,async_pq
async_xor               1954  3 raid456,async_raid6_recov,async_pq
xor                    12418  1 async_xor
async_memcpy             838  2 raid456,async_raid6_recov
async_tx                1326  5 raid456,async_raid6_recov,async_pq,async_xor,async_memcpy
raid1                  16375  0 
raid0                   5601  0 
multipath               4987  0 
linear                  3063  0 
md_mod                 67385  6 raid10,raid456,raid1,raid0,multipath,linear
sg                     19937  0 
usbhid                 28008  0 
hid                    50909  1 usbhid
sd_mod                 26005  3 
crc_t10dif              1012  1 sd_mod
sr_mod                 10770  0 
cdrom                  26487  1 sr_mod
sdhci_pci               4581  0 
ahci                   27410  2 
sdhci                  12171  1 sdhci_pci
libata                115869  1 ahci
firewire_ohci          16725  0 
firewire_core          31243  2 firewire_sbp2,firewire_ohci
ricoh_mmc               2561  0 
crc_itu_t               1035  1 firewire_core
mmc_core               38685  1 sdhci
led_class               1757  2 iwlcore,sdhci
uhci_hcd               16057  0 
ehci_hcd               28693  0 
scsi_mod              104853  5 firewire_sbp2,sg,sd_mod,sr_mod,libata
e1000e                110270  0 
usbcore                98969  7 btusb,uvcvideo,usbhid,uhci_hcd,ehci_hcd
nls_base                4541  1 usbcore
thermal                 9206  0 
thermal_sys             9378  3 video,processor,thermal

** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub [8086:2a40] (rev 07)
	Subsystem: Dell Device [1028:024d]
	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: [e0] Vendor Specific Information: Len=0a <?>
	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: Dell Device [1028:024d]
	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 29
	Region 0: Memory at f6c00000 (64-bit, non-prefetchable) [size=4M]
	Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
	Region 4: I/O ports at ef98 [size=8]
	Expansion ROM at <unassigned> [disabled]
	Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee0100c  Data: 41a9
	Capabilities: [d0] Power Management version 3
		Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	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: Dell Device [1028:024d]
	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 f6b00000 (64-bit, non-prefetchable) [size=1M]
	Capabilities: [d0] Power Management version 3
		Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-

00:19.0 Ethernet controller [0200]: Intel Corporation 82567LM Gigabit Network Connection [8086:10f5] (rev 03)
	Subsystem: Dell Device [1028:024d]
	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 27
	Region 0: Memory at f6ae0000 (32-bit, non-prefetchable) [size=128K]
	Region 1: Memory at f6adb000 (32-bit, non-prefetchable) [size=4K]
	Region 2: I/O ports at efe0 [size=32]
	Capabilities: [c8] Power Management version 2
		Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=1 PME-
	Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
		Address: 00000000fee0300c  Data: 4142
	Capabilities: [e0] PCI Advanced Features
		AFCap: TP+ FLR+
		AFCtrl: FLR-
		AFStatus: TP-
	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: Dell Device [1028:024d]
	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 6f60 [size=32]
	Capabilities: [50] PCI Advanced Features
		AFCap: TP+ FLR+
		AFCtrl: FLR-
		AFStatus: TP-
	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: Dell Device [1028:024d]
	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 6f80 [size=32]
	Capabilities: [50] PCI Advanced Features
		AFCap: TP+ FLR+
		AFCtrl: FLR-
		AFStatus: TP-
	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: Dell Device [1028:024d]
	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 6fa0 [size=32]
	Capabilities: [50] PCI Advanced Features
		AFCap: TP+ FLR+
		AFCtrl: FLR-
		AFStatus: TP-
	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: Dell Device [1028:024d]
	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 0: Memory at fed1c400 (32-bit, non-prefetchable) [size=1K]
	Capabilities: [50] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [58] Debug port: BAR=1 offset=00a0
	Capabilities: [98] PCI Advanced Features
		AFCap: TP+ FLR+
		AFCtrl: FLR-
		AFStatus: TP-
	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: Dell Device [1028:024d]
	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 21
	Region 0: Memory at f6adc000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: [50] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [60] MSI: Enable- Count=1/1 Maskable- 64bit+
		Address: 0000000000000000  Data: 0000
	Capabilities: [70] Express (v1) Root Complex Integrated Endpoint, MSI 00
		DevCap:	MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
			ExtTag- RBE- FLReset+
		DevCtl:	Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
			MaxPayload 128 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
		LnkCap:	Port #0, Speed unknown, Width x0, ASPM unknown, Latency L0 <64ns, L1 <1us
			ClockPM- Surprise- LLActRep- BwNot-
		LnkCtl:	ASPM Disabled; Disabled- Retrain- CommClk-
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed unknown, Width x0, TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt-
	Capabilities: [100 v1] Virtual Channel
		Caps:	LPEVC=0 RefClk=100ns PATEntryBits=1
		Arb:	Fixed- WRR32- WRR64- WRR128-
		Ctrl:	ArbSelect=Fixed
		Status:	InProgress-
		VC0:	Caps:	PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
			Arb:	Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
			Ctrl:	Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
			Status:	NegoPending- InProgress-
		VC1:	Caps:	PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
			Arb:	Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
			Ctrl:	Enable- ID=0 ArbSelect=Fixed TC/VC=00
			Status:	NegoPending- InProgress-
	Capabilities: [130 v1] Root Complex Link
		Desc:	PortNumber=0f ComponentID=02 EltType=Config
		Link0:	Desc:	TargetPort=00 TargetComponent=02 AssocRCRB- LinkType=MemMapped LinkValid+
			Addr:	00000000fed18000
	Kernel driver in use: 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=0b, subordinate=0b, sec-latency=0
	I/O behind bridge: 00002000-00002fff
	Memory behind bridge: f0200000-f03fffff
	Prefetchable memory behind bridge: 00000000f0400000-00000000f05fffff
	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: [40] Express (v1) Root Port (Slot+), MSI 00
		DevCap:	MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
			ExtTag- RBE+ FLReset-
		DevCtl:	Report errors: Correctable- Non-Fatal- Fatal+ Unsupported-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
		LnkCap:	Port #1, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <1us, L1 <4us
			ClockPM- Surprise- LLActRep+ BwNot-
		LnkCtl:	ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk-
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
		SltCap:	AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+
			Slot #0, PowerLimit 6.500W; Interlock- NoCompl-
		SltCtl:	Enable: AttnBtn- PwrFlt- MRL- PresDet+ CmdCplt- HPIrq- LinkChg-
			Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
		SltSta:	Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock-
			Changed: MRL- PresDet- LinkState-
		RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal+ PMEIntEna- CRSVisible-
		RootCap: CRSVisible-
		RootSta: PME ReqID 0000, PMEStatus- PMEPending-
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee0300c  Data: 4161
	Capabilities: [90] Subsystem: Dell Device [1028:024d]
	Capabilities: [a0] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [100 v1] Virtual Channel
		Caps:	LPEVC=0 RefClk=100ns PATEntryBits=1
		Arb:	Fixed+ WRR32- WRR64- WRR128-
		Ctrl:	ArbSelect=Fixed
		Status:	InProgress-
		VC0:	Caps:	PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
			Arb:	Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256-
			Ctrl:	Enable+ ID=0 ArbSelect=Fixed TC/VC=01
			Status:	NegoPending- InProgress-
	Capabilities: [180 v1] Root Complex Link
		Desc:	PortNumber=01 ComponentID=02 EltType=Config
		Link0:	Desc:	TargetPort=00 TargetComponent=02 AssocRCRB- LinkType=MemMapped LinkValid+
			Addr:	00000000fed18000
	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=0c, subordinate=0c, sec-latency=0
	I/O behind bridge: 00003000-00003fff
	Memory behind bridge: f6900000-f69fffff
	Prefetchable memory behind bridge: 00000000f0600000-00000000f07fffff
	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: [40] Express (v1) Root Port (Slot+), MSI 00
		DevCap:	MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
			ExtTag- RBE+ FLReset-
		DevCtl:	Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
		LnkCap:	Port #2, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <256ns, L1 <4us
			ClockPM- Surprise- LLActRep+ BwNot-
		LnkCtl:	ASPM L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk+
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt- ABWMgmt-
		SltCap:	AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+
			Slot #1, PowerLimit 6.500W; Interlock- NoCompl-
		SltCtl:	Enable: AttnBtn- PwrFlt- MRL- PresDet+ CmdCplt- HPIrq- LinkChg-
			Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
		SltSta:	Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
			Changed: MRL- PresDet- LinkState-
		RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
		RootCap: CRSVisible-
		RootSta: PME ReqID 0000, PMEStatus- PMEPending-
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee0300c  Data: 4169
	Capabilities: [90] Subsystem: Dell Device [1028:024d]
	Capabilities: [a0] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [100 v1] Virtual Channel
		Caps:	LPEVC=0 RefClk=100ns PATEntryBits=1
		Arb:	Fixed+ WRR32- WRR64- WRR128-
		Ctrl:	ArbSelect=Fixed
		Status:	InProgress-
		VC0:	Caps:	PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
			Arb:	Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256-
			Ctrl:	Enable+ ID=0 ArbSelect=Fixed TC/VC=01
			Status:	NegoPending- InProgress-
	Capabilities: [180 v1] Root Complex Link
		Desc:	PortNumber=02 ComponentID=02 EltType=Config
		Link0:	Desc:	TargetPort=00 TargetComponent=02 AssocRCRB- LinkType=MemMapped LinkValid+
			Addr:	00000000fed18000
	Kernel driver in use: pcieport

00:1c.3 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 [8086:2946] (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=0d, subordinate=0e, sec-latency=0
	I/O behind bridge: 0000d000-0000dfff
	Memory behind bridge: f6600000-f68fffff
	Prefetchable memory behind bridge: 00000000f0000000-00000000f01fffff
	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: [40] Express (v1) Root Port (Slot+), MSI 00
		DevCap:	MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
			ExtTag- RBE+ FLReset-
		DevCtl:	Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
		LnkCap:	Port #4, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <1us, L1 <4us
			ClockPM- Surprise- LLActRep+ BwNot-
		LnkCtl:	ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk-
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
		SltCap:	AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+
			Slot #3, PowerLimit 6.500W; Interlock- NoCompl-
		SltCtl:	Enable: AttnBtn- PwrFlt- MRL- PresDet+ CmdCplt- HPIrq- LinkChg-
			Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
		SltSta:	Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock-
			Changed: MRL- PresDet- LinkState-
		RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
		RootCap: CRSVisible-
		RootSta: PME ReqID 0000, PMEStatus- PMEPending-
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee0300c  Data: 4171
	Capabilities: [90] Subsystem: Dell Device [1028:024d]
	Capabilities: [a0] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [100 v1] Virtual Channel
		Caps:	LPEVC=0 RefClk=100ns PATEntryBits=1
		Arb:	Fixed+ WRR32- WRR64- WRR128-
		Ctrl:	ArbSelect=Fixed
		Status:	InProgress-
		VC0:	Caps:	PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
			Arb:	Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256-
			Ctrl:	Enable+ ID=0 ArbSelect=Fixed TC/VC=01
			Status:	NegoPending- InProgress-
	Capabilities: [180 v1] Root Complex Link
		Desc:	PortNumber=04 ComponentID=02 EltType=Config
		Link0:	Desc:	TargetPort=00 TargetComponent=02 AssocRCRB- LinkType=MemMapped LinkValid+
			Addr:	00000000fed18000
	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: Dell Device [1028:024d]
	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 6f00 [size=32]
	Capabilities: [50] PCI Advanced Features
		AFCap: TP+ FLR+
		AFCtrl: FLR-
		AFStatus: TP-
	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: Dell Device [1028:024d]
	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 6f20 [size=32]
	Capabilities: [50] PCI Advanced Features
		AFCap: TP+ FLR+
		AFCtrl: FLR-
		AFStatus: TP-
	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: Dell Device [1028:024d]
	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 6f40 [size=32]
	Capabilities: [50] PCI Advanced Features
		AFCap: TP+ FLR+
		AFCtrl: FLR-
		AFStatus: TP-
	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: Dell Device [1028:024d]
	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 0: Memory at fed1c000 (32-bit, non-prefetchable) [size=1K]
	Capabilities: [50] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [58] Debug port: BAR=1 offset=00a0
	Capabilities: [98] PCI Advanced Features
		AFCap: TP+ FLR+
		AFCtrl: FLR-
		AFStatus: TP-
	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=02, subordinate=02, sec-latency=32
	Memory behind bridge: f6500000-f65fffff
	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: [50] Subsystem: Dell Device [1028:024d]

00:1f.0 ISA bridge [0601]: Intel Corporation ICH9M-E LPC Interface Controller [8086:2917] (rev 03)
	Subsystem: Dell Device [1028:024d]
	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: [e0] Vendor Specific Information: Len=0c <?>

00:1f.2 RAID bus controller [0104]: Intel Corporation Mobile 82801 SATA RAID Controller [8086:282a] (rev 03)
	Subsystem: Dell Device [1028:024d]
	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 28
	Region 0: I/O ports at 6e70 [size=8]
	Region 1: I/O ports at 6e78 [size=4]
	Region 2: I/O ports at 6e80 [size=8]
	Region 3: I/O ports at 6e88 [size=4]
	Region 4: I/O ports at 6ea0 [size=32]
	Region 5: Memory at fed1c800 (32-bit, non-prefetchable) [size=2K]
	Capabilities: [80] MSI: Enable+ Count=1/16 Maskable- 64bit-
		Address: fee0300c  Data: 4199
	Capabilities: [70] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004
	Capabilities: [b0] PCI Advanced Features
		AFCap: TP+ FLR+
		AFCtrl: FLR-
		AFStatus: TP-
	Kernel driver in use: ahci

00:1f.3 SMBus [0c05]: Intel Corporation 82801I (ICH9 Family) SMBus Controller [8086:2930] (rev 03)
	Subsystem: Dell Device [1028:024d]
	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 B routed to IRQ 19
	Region 0: Memory at f6adaf00 (64-bit, non-prefetchable) [size=256]
	Region 4: I/O ports at 1100 [size=32]
	Kernel driver in use: i801_smbus

02:01.0 FireWire (IEEE 1394) [0c00]: Ricoh Co Ltd R5C832 IEEE 1394 Controller [1180:0832] (rev 05) (prog-if 10 [OHCI])
	Subsystem: Dell Device [1028:024d]
	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: 64 (500ns min, 1000ns max), Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 19
	Region 0: Memory at f65ff800 (32-bit, non-prefetchable) [size=2K]
	Capabilities: [dc] Power Management version 2
		Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=2 PME+
	Kernel driver in use: firewire_ohci

02:01.1 SD Host controller [0805]: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter [1180:0822] (rev 22) (prog-if 01)
	Subsystem: Dell Device [1028:024d]
	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: 64, Cache Line Size: 64 bytes
	Interrupt: pin B routed to IRQ 18
	Region 0: Memory at f65ff600 (32-bit, non-prefetchable) [size=256]
	Capabilities: [80] Power Management version 2
		Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=2 PME-
	Kernel driver in use: sdhci-pci

02:01.2 System peripheral [0880]: Ricoh Co Ltd R5C843 MMC Host Controller [1180:0843] (rev ff) (prog-if ff)
	!!! Unknown header type 7f
	Kernel driver in use: ricoh-mmc

0c:00.0 Network controller [0280]: Intel Corporation Ultimate N WiFi Link 5300 [8086:4235]
	Subsystem: Intel Corporation Device [8086:1121]
	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 30
	Region 0: Memory at f69fe000 (64-bit, non-prefetchable) [size=8K]
	Capabilities: [c8] Power Management version 3
		Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
		Address: 00000000fee0300c  Data: 41b1
	Capabilities: [e0] Express (v1) Endpoint, MSI 00
		DevCap:	MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited
			ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
		DevCtl:	Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
			RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset-
			MaxPayload 128 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+ TransPend-
		LnkCap:	Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <128ns, L1 <32us
			ClockPM+ Surprise- LLActRep- BwNot-
		LnkCtl:	ASPM L0s L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk+
			ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
	Capabilities: [100 v1] Advanced Error Reporting
		UESta:	DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
		UEMsk:	DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
		UESvrt:	DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
		CESta:	RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
		CEMsk:	RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
		AERCap:	First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn-
	Capabilities: [140 v1] Device Serial Number 00-21-6a-ff-ff-12-95-56
	Kernel driver in use: iwlagn


** USB devices:
Bus 008 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 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 002: ID 0a5c:5801 Broadcom Corp. BCM5880 Secure Applications Processor with fingerprint swipe sensor
Bus 005 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 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 005: ID 413c:8160 Dell Computer Corp. Wireless 365 Bluetooth
Bus 002 Device 004: ID 413c:8162 Dell Computer Corp. Integrated Touchpad [Synaptics]
Bus 002 Device 003: ID 413c:8161 Dell Computer Corp. Integrated Keyboard
Bus 002 Device 002: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 004: ID 0c45:63fe Microdia 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


-- System Information:
Debian Release: 6.0.3
  APT prefers stable
  APT policy: (500, 'stable')
Architecture: i386 (i686)

Kernel: Linux 2.6.32-5-686 (SMP w/2 CPU cores)
Locale: LANG=pl_PL.UTF-8, LC_CTYPE=pl_PL.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to pl_PL.UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages linux-image-2.6.32-5-686 depends on:
ii  debconf [debconf-2.0]         1.5.36.1   Debian configuration management sy
ii  initramfs-tools [linux-initra 0.98.8     tools for generating an initramfs
ii  linux-base                    2.6.32-38  Linux image base package
ii  module-init-tools             3.12-1     tools for managing Linux kernel mo

Versions of packages linux-image-2.6.32-5-686 recommends:
ii  firmware-linux-free           2.6.32-38  Binary firmware for various driver
ii  libc6-i686                    2.11.2-10  Embedded GNU C Library: Shared lib

Versions of packages linux-image-2.6.32-5-686 suggests:
pn  grub | lilo                   <none>     (no description available)
pn  linux-doc-2.6.32              <none>     (no description available)

Versions of packages linux-image-2.6.32-5-686 is related to:
pn  firmware-bnx2              <none>        (no description available)
pn  firmware-bnx2x             <none>        (no description available)
pn  firmware-ipw2x00           <none>        (no description available)
pn  firmware-ivtv              <none>        (no description available)
ii  firmware-iwlwifi           0.28+squeeze1 Binary firmware for Intel Wireless
pn  firmware-linux             <none>        (no description available)
pn  firmware-linux-nonfree     <none>        (no description available)
pn  firmware-qlogic            <none>        (no description available)
pn  firmware-ralink            <none>        (no description available)
ii  xen-hypervisor-4.0-i386 [x 4.0.1-2       The Xen Hypervisor on i386

-- debconf information:
  linux-image-2.6.32-5-686/prerm/removing-running-kernel-2.6.32-5-686: true
  linux-image-2.6.32-5-686/postinst/depmod-error-initrd-2.6.32-5-686: false
  linux-image-2.6.32-5-686/postinst/ignoring-do-bootloader-2.6.32-5-686:
  linux-image-2.6.32-5-686/postinst/missing-firmware-2.6.32-5-686:



--- End Message ---
--- Begin Message ---
On Sat, Dec 03, 2011 at 11:57:43AM +0100, Tomasz bla Fortuna wrote:
> Dnia Fri, 2 Dec 2011 18:46:59 -0600
> Jonathan Nieder <jrnieder@gmail.com> napisał(a):
> 
> > Ben Hutchings wrote:
> > > On Thu, 2011-10-27 at 23:15 +0200, bla wrote:
> > 
> > >> BUG: unable to handle kernel NULL pointer dereference at (null)
> > >> IP: [<c113b852>] strlen+0x8/0x11
> > >> *pde = 00000000 
> > >> Oops: 0000 [#1] SMP 
> > >> last sysfs file: /sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map
> > [...]
> > >> Call Trace:
> > >>  [<c10f3a2a>] ? sysfs_readdir+0xe0/0x13a
> > >>  [<c10be348>] ? filldir64+0x0/0xc5
> > >>  [<c10be5db>] ? vfs_readdir+0x62/0x8c
> > >>  [<c10be348>] ? filldir64+0x0/0xc5
> > >>  [<c10be66b>] ? sys_getdents64+0x66/0xa5
> > >>  [<c10030fb>] ? sysenter_do_call+0x12/0x28
> > >> Code: eb 04 19 c0 0c 01 5e 5f c3 56 89 c6 89 d0 88 c4 ac 38 e0 74 09 84 c0 75 f7 be 01 00 00 00 89 f0 48 5e c3 57 83 c9 ff 89 c7 31 c0 <f2> ae f7 d1 49 89 c8 5f c3 57 31 ff 85 c9 74 0e 89 c7 89 d0 f2 
> > >> EIP: [<c113b852>] strlen+0x8/0x11 SS:ESP 0068:dc373f4c
> > >> CR2: 0000000000000000
> > >> ---[ end trace 3cc3dd6f2ee885e8 ]---
> > [...]
> > >> Happened after executing: find /sys -iname "*coale*"
> > [...]
> > > Please test whether this happens without the VirtualBox modules loaded.
> > 
> > Ping.  Was this reproducible at all?
> 
> Never happened later after those two incidents. Neither with vboxdrv,
> nor without. I was trying to reproduce it but without much success.

Closing, then.

Cheers,
        Moritz

--- End Message ---

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