[Secure-testing-team] Bug#709398: linux-image-3.8-2-amd64: RLIMIT_DATA setting is not honored, yields DoS / system freeze
Vincent Lefevre
vincent at vinc17.net
Thu May 23 00:15:21 UTC 2013
Package: src:linux
Version: 3.8.13-1
Severity: important
Tags: security
The RLIMIT_DATA setting is not honored as shown on the following test.
This is a security problem because a process can override a resource
limit setting, and because of that, the system completely freezes for
more than 2 minutes (it is not responsive to mouse and keyboard input)
when it starts swapping.
sh -c "ulimit -d 400000; ulimit -d; ./malloc"
where malloc has the following source:
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define ONEMB 1048576
int main (void)
{
char *p;
int i;
for (i = 1; (p = malloc(ONEMB)) != NULL; i++)
{
printf ("Got %d MB\n", i);
memset (p, 0, ONEMB);
}
printf ("malloc() failed - OK\n");
return 0;
}
A strace output shows:
[...]
6110 getrlimit(RLIMIT_DATA, {rlim_cur=RLIM_INFINITY, rlim_max=RLIM_INFINITY}) = 0
6110 setrlimit(RLIMIT_DATA, {rlim_cur=400000*1024, rlim_max=400000*1024}) = 0
6110 getrlimit(RLIMIT_DATA, {rlim_cur=400000*1024, rlim_max=400000*1024}) = 0
6110 write(1, "400000\n", 7) = 7
[...]
Note that "ulimit -d" was a solution suggested on
http://unix.stackexchange.com/questions/24625/how-to-completely-disable-swap
to avoid system freeze with active swap.
-- Package-specific info:
** Version:
Linux version 3.8-2-amd64 (debian-kernel at lists.debian.org) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Debian 3.8.13-1
** Command line:
root=/dev/mapper/xvii-root ro quiet reboot=pci
** Not tainted
** Kernel log:
[ 14.864286] nouveau [ DRM] DCB outp 03: 02022332 00020010
[ 14.864288] nouveau [ DRM] DCB outp 04: 040333a6 0f200010
[ 14.864290] nouveau [ DRM] DCB outp 05: 04033312 00020010
[ 14.864292] nouveau [ DRM] DCB conn 00: 00000041
[ 14.864294] nouveau [ DRM] DCB conn 01: 00000100
[ 14.864297] nouveau [ DRM] DCB conn 02: 00005246
[ 14.864299] nouveau [ DRM] DCB conn 03: 0000a346
[ 14.877642] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[ 14.877644] [drm] No driver support for vblank timestamp query.
[ 14.877647] nouveau [ DRM] ACPI backlight interface available, not registering our own
[ 14.947767] dell_wmi: Received unknown WMI event (0x11)
[ 15.938619] nouveau [ DRM] 4 available performance level(s)
[ 15.938624] nouveau [ DRM] 0: core 169MHz shader 338MHz memory 100MHz voltage 900mV fanspeed 100%
[ 15.938628] nouveau [ DRM] 1: core 275MHz shader 550MHz memory 250MHz voltage 900mV fanspeed 100%
[ 15.938632] nouveau [ DRM] 2: core 500MHz shader 1000MHz memory 400MHz voltage 1090mV fanspeed 100%
[ 15.938636] nouveau [ DRM] 3: core 580MHz shader 1450MHz memory 400MHz voltage 1170mV fanspeed 100%
[ 15.938639] nouveau [ DRM] c: core 275MHz shader 550MHz memory 249MHz voltage 900mV
[ 15.958264] nouveau [ DRM] MM: using M2MF for buffer copies
[ 16.050381] nouveau [ DRM] allocated 1920x1200 fb: 0x60000, bo ffff880118649800
[ 16.050465] fbcon: nouveaufb (fb0) is primary device
[ 16.365197] dell_wmi: Received unknown WMI event (0x11)
[ 16.376544] Console: switching to colour frame buffer device 180x56
[ 16.379496] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
[ 16.379498] nouveau 0000:01:00.0: registered panic notifier
[ 16.379503] [drm] Initialized nouveau 1.1.0 20120801 for 0000:01:00.0 on minor 0
[ 16.384589] kvm: disabled by bios
[ 16.598217] pcmcia_socket pcmcia_socket0: cs: memory probe 0x0c0000-0x0fffff:
[ 16.598229] excluding 0xc0000-0xd3fff 0xe0000-0xfffff
[ 16.598256] pcmcia_socket pcmcia_socket0: cs: memory probe 0xa0000000-0xa0ffffff:
[ 16.598276] excluding 0xa0000000-0xa0ffffff
[ 16.598292] pcmcia_socket pcmcia_socket0: cs: memory probe 0x60000000-0x60ffffff:
[ 16.598311] excluding 0x60000000-0x60ffffff
[ 17.027558] uvcvideo: Found UVC 1.00 device Laptop_Integrated_Webcam_0.3M (0c45:63f8)
[ 17.041783] input: Laptop_Integrated_Webcam_0.3M as /devices/pci0000:00/0000:00:1a.7/usb7/7-6/7-6:1.0/input/input12
[ 17.041866] usbcore: registered new interface driver uvcvideo
[ 17.041868] USB Video Class driver (1.1.1)
[ 17.093332] iwlwifi 0000:0c:00.0: CONFIG_IWLWIFI_DEBUG disabled
[ 17.093336] iwlwifi 0000:0c:00.0: CONFIG_IWLWIFI_DEBUGFS disabled
[ 17.093338] iwlwifi 0000:0c:00.0: CONFIG_IWLWIFI_DEVICE_TRACING disabled
[ 17.093341] iwlwifi 0000:0c:00.0: CONFIG_IWLWIFI_DEVICE_TESTMODE disabled
[ 17.093343] iwlwifi 0000:0c:00.0: CONFIG_IWLWIFI_P2P enabled
[ 17.093346] iwlwifi 0000:0c:00.0: Detected Intel(R) Ultimate N WiFi Link 5300 AGN, REV=0x24
[ 17.093451] iwlwifi 0000:0c:00.0: L1 Enabled; Disabling L0S
[ 17.093858] iwlwifi 0000:0c:00.0: RF_KILL bit toggled to disable radio.
[ 17.173668] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'
[ 17.720435] snd_hda_intel 0000:00:1b.0: irq 47 for MSI/MSI-X
[ 17.733022] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input13
[ 17.741604] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14
[ 17.741680] input: HDA Intel Dock Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15
[ 17.741747] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input16
[ 17.741814] input: HDA Intel Dock Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input17
[ 21.517412] EXT3-fs (dm-1): using internal journal
[ 22.602918] fuse init (API version 7.20)
[ 22.695840] loop: module loaded
[ 23.522885] Adding 9928700k swap on /dev/mapper/xvii-swap_1. Priority:-1 extents:1 across:9928700k
[ 37.476141] RPC: Registered named UNIX socket transport module.
[ 37.476144] RPC: Registered udp transport module.
[ 37.476145] RPC: Registered tcp transport module.
[ 37.476147] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 37.548989] FS-Cache: Loaded
[ 37.570751] Key type dns_resolver registered
[ 37.667705] FS-Cache: Netfs 'nfs' registered for caching
[ 37.768749] Installing knfsd (copyright (C) 1996 okir at monad.swb.de).
[ 41.596139] input: ACPI Virtual Keyboard Device as /devices/virtual/input/input18
[ 51.048027] Bluetooth: Core ver 2.16
[ 51.048050] NET: Registered protocol family 31
[ 51.048052] Bluetooth: HCI device and connection manager initialized
[ 51.048063] Bluetooth: HCI socket layer initialized
[ 51.048065] Bluetooth: L2CAP socket layer initialized
[ 51.048072] Bluetooth: SCO socket layer initialized
[ 51.067044] Bluetooth: RFCOMM TTY layer initialized
[ 51.067054] Bluetooth: RFCOMM socket layer initialized
[ 51.067056] Bluetooth: RFCOMM ver 1.11
[ 51.321534] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 51.321538] Bluetooth: BNEP filters: protocol multicast
[ 51.321549] Bluetooth: BNEP socket layer initialized
[ 52.161043] lp: driver loaded but no devices found
[ 52.198027] ppdev: user-space parallel port driver
[ 61.604484] e1000e 0000:00:19.0: irq 44 for MSI/MSI-X
[ 61.708096] e1000e 0000:00:19.0: irq 44 for MSI/MSI-X
[ 61.708221] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 62.832982] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 63.608940] e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: None
[ 63.608946] e1000e 0000:00:19.0 eth0: 10/100 speed: disabling TSO
[ 63.609039] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 63.827105] device eth0 entered promiscuous mode
[ 63.829981] device eth0 left promiscuous mode
[ 306.536650] dell_wmi: Received unknown WMI event (0x11)
[ 502.276110] CE: hpet increased min_delta_ns to 20113 nsec
[75648.217453] traps: ld-linux-x32.so[6311] general protection ip:f77ebe9d sp:ffba8f28 error:0 in ld-2.17.so[f77d5000+21000]
[297043.612340] traps: ld-linux-x32.so[28704] general protection ip:f77e7e9d sp:ffacb2a8 error:0 in ld-2.17.so[f77d1000+21000]
[297043.707585] traps: ld-linux-x32.so[28718] general protection ip:f77c5e9d sp:ffbf2618 error:0 in ld-2.17.so[f77af000+21000]
[297043.723763] traps: ld-linux-x32.so[28732] general protection ip:f779ae9d sp:ffd58d68 error:0 in ld-2.17.so[f7784000+21000]
[297043.734479] traps: ld-linux-x32.so[28746] general protection ip:f7707e9d sp:ffb45998 error:0 in ld-2.17.so[f76f1000+21000]
[297043.745130] traps: ld-linux-x32.so[28760] general protection ip:f773fe9d sp:ff8e1c18 error:0 in ld-2.17.so[f7729000+21000]
[297043.755808] traps: ld-linux-x32.so[28774] general protection ip:f77cce9d sp:ffceee88 error:0 in ld-2.17.so[f77b6000+21000]
[297043.766492] traps: ld-linux-x32.so[28788] general protection ip:f77dfe9d sp:ffee08d8 error:0 in ld-2.17.so[f77c9000+21000]
[297044.783020] traps: ld-linux-x32.so[29094] general protection ip:f7776e9d sp:ff865928 error:0 in ld-2.17.so[f7760000+21000]
[297056.118381] traps: ld-linux-x32.so[29688] general protection ip:f7795e9d sp:fffad488 error:0 in ld-2.17.so[f777f000+21000]
[297061.887153] traps: ld-linux-x32.so[30923] general protection ip:f778ae9d sp:ffcf1918 error:0 in ld-2.17.so[f7774000+21000]
** Model information
sys_vendor: Dell Inc.
product_name: Latitude E6400
product_version:
chassis_vendor: Dell Inc.
chassis_version:
bios_vendor: Dell Inc.
bios_version: A12
board_vendor: Dell Inc.
board_name: 0K672N
board_version:
** Loaded modules:
xt_multiport
iptable_filter
ip_tables
x_tables
cpufreq_powersave
cpufreq_stats
cpufreq_userspace
cpufreq_conservative
parport_pc
ppdev
lp
parport
bnep
rfcomm
bluetooth
crc16
binfmt_misc
uinput
nfsd
auth_rpcgss
nfs_acl
nfs
lockd
dns_resolver
fscache
sunrpc
ext2
firewire_sbp2
loop
fuse
snd_hda_codec_idt
snd_hda_intel
snd_hda_codec
snd_hwdep
snd_pcm_oss
snd_mixer_oss
snd_pcm
arc4
snd_page_alloc
iwldvm
snd_seq_midi
uvcvideo
snd_seq_midi_event
videobuf2_vmalloc
coretemp
snd_rawmidi
mac80211
snd_seq
videobuf2_memops
videobuf2_core
snd_seq_device
pcmcia
joydev
snd_timer
acpi_cpufreq
mperf
kvm
videodev
nouveau
mxm_wmi
iTCO_wdt
ttm
snd
dell_wmi
dell_laptop
yenta_socket
pcmcia_rsrc
pcmcia_core
processor
media
iTCO_vendor_support
microcode
soundcore
iwlwifi
drm_kms_helper
video
ac
drm
i2c_algo_bit
button
battery
i2c_i801
cfg80211
dcdbas
sparse_keymap
evdev
pcspkr
psmouse
wmi
rfkill
lpc_ich
i2c_core
mfd_core
serio_raw
ext3
mbcache
jbd
sha256_generic
cbc
dm_crypt
hid_generic
dm_mod
sg
sd_mod
sr_mod
cdrom
crc_t10dif
hid_apple
usbhid
hid
thermal
thermal_sys
firewire_ohci
sdhci_pci
sdhci
firewire_core
mmc_core
crc_itu_t
ahci
libahci
libata
scsi_mod
ehci_pci
e1000e
uhci_hcd
ehci_hcd
usbcore
usb_common
** Network interface configuration:
auto lo
iface lo inet loopback
mapping eth0
script /usr/sbin/guessnet-ifupdown
map syslog: true
map default: eth0-dhcp
map debug: true
map timeout: 10
iface eth0-dhcp inet dhcp
iface eth0-home inet static
address 192.168.0.8
netmask 255.255.255.0
broadcast 192.168.0.255
gateway 192.168.0.1
test peer address 192.168.0.1 mac 00:00:C5:B4:98:74
dns-nameservers 195.5.209.150 194.79.128.150
up sed -i 's/.*[[:space:]]n900\./192.168.0.9\tn900./' /etc/hosts
allow-hotplug n900
mapping n900
script /usr/sbin/guessnet-ifupdown
map syslog: true
map default: n900-dhcp
map debug: true
map timeout: 10
iface n900-dhcp inet dhcp
iface n900-n900 inet dhcp
test peer address 192.168.2.15
up sed -i 's/.*[[:space:]]n900\./192.168.2.15\tn900./' /etc/hosts
down sed -i 's/.*[[:space:]]n900\./192.168.0.9\tn900./' /etc/hosts
** Network status:
*** IP interfaces and addresses:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 00:24:e8:97:5f:73 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.8/24 brd 192.168.0.255 scope global eth0
inet6 fe80::224:e8ff:fe97:5f73/64 scope link
valid_lft forever preferred_lft forever
3: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
link/ether 00:21:6a:47:b3:80 brd ff:ff:ff:ff:ff:ff
*** Device statistics:
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
eth0: 2626088024 2560000 0 0 0 0 0 0 273725269 1695998 0 0 0 0 0 0
lo: 6297029 33227 0 0 0 0 0 0 6297029 33227 0 0 0 0 0 0
wlan0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
*** Protocol statistics:
Ip:
2299939 total packets received
0 forwarded
0 incoming packets discarded
2299744 incoming packets delivered
1694454 requests sent out
16 outgoing packets dropped
182 dropped because of missing route
386 reassemblies required
191 packets reassembled ok
Icmp:
41232 ICMP messages received
29 input ICMP message failed.
ICMP input histogram:
destination unreachable: 41227
echo replies: 5
4502 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
destination unreachable: 4497
echo request: 5
IcmpMsg:
InType0: 5
InType3: 41227
OutType3: 4497
OutType8: 5
Tcp:
42300 active connections openings
347 passive connection openings
66 failed connection attempts
301 connection resets received
19 connections established
2195907 segments received
1607411 segments send out
52187 segments retransmited
5268 bad segments received.
28505 resets sent
Udp:
57138 packets received
5221 packets to unknown port received.
0 packet receive errors
63914 packets sent
UdpLite:
TcpExt:
12 invalid SYN cookies received
7 resets received for embryonic SYN_RECV sockets
3 ICMP packets dropped because socket was locked
22517 TCP sockets finished time wait in fast timer
191 packets rejects in established connections because of timestamp
16397 delayed acks sent
2 delayed acks further delayed because of locked socket
Quick ack mode was activated 7430 times
1 SYNs to LISTEN sockets dropped
23824 packets directly queued to recvmsg prequeue.
1408 bytes directly in process context from backlog
31209918 bytes directly received in process context from prequeue
1546128 packet headers predicted
22712 packets header predicted and directly queued to user
75662 acknowledgments not containing data payload received
116883 predicted acknowledgments
1 times recovered from packet loss due to fast retransmit
359 times recovered from packet loss by selective acknowledgements
Detected reordering 1 times using FACK
1 congestion windows fully recovered without slow start
33 congestion windows recovered without slow start by DSACK
3720 congestion windows recovered without slow start after partial ack
TCPLostRetransmit: 33
1 timeouts after reno fast retransmit
106 timeouts after SACK recovery
37 timeouts in loss state
812 fast retransmits
133 forward retransmits
552 retransmits in slow start
7284 other TCP timeouts
37 SACK retransmits failed
4315 DSACKs sent for old packets
69 DSACKs sent for out of order packets
853 DSACKs received
5 DSACKs for out of order packets received
8698 connections reset due to unexpected data
186 connections reset due to early user close
341 connections aborted due to timeout
TCPDSACKIgnoredOld: 1
TCPDSACKIgnoredNoUndo: 189
TCPSpuriousRTOs: 4
TCPSackShifted: 458
TCPSackMerged: 680
TCPSackShiftFallback: 1488
TCPDeferAcceptDrop: 174
TCPRcvCoalesce: 182895
TCPOFOQueue: 186673
TCPOFOMerge: 77
TCPChallengeACK: 5622
TCPSYNChallenge: 5621
IpExt:
InMcastPkts: 29
OutMcastPkts: 31
InBcastPkts: 270
OutBcastPkts: 2
InOctets: -1722218378
OutOctets: 246924178
InMcastOctets: 4339
OutMcastOctets: 4419
InBcastOctets: 135066
OutBcastOctets: 108
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub [8086:2a40] (rev 07)
Subsystem: Dell Device [1028:0233]
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>
00:01.0 PCI bridge [0604]: Intel Corporation Mobile 4 Series Chipset PCI Express Graphics Port [8086:2a41] (rev 07) (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
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: f2000000-f6efffff
Prefetchable memory behind bridge: 00000000e0000000-00000000efffffff
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
00:19.0 Ethernet controller [0200]: Intel Corporation 82567LM Gigabit Network Connection [8086:10f5] (rev 03)
Subsystem: Dell Device [1028:0233]
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 f6fe0000 (32-bit, non-prefetchable) [size=128K]
Region 1: Memory at f6fdb000 (32-bit, non-prefetchable) [size=4K]
Region 2: I/O ports at efe0 [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: Dell Device [1028:0233]
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: <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: Dell Device [1028:0233]
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: <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: Dell Device [1028:0233]
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: <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: Dell Device [1028:0233]
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: <access denied>
Kernel driver in use: ehci-pci
00:1b.0 Audio device [0403]: Intel Corporation 82801I (ICH9 Family) HD Audio Controller [8086:293e] (rev 03)
Subsystem: Dell Device [1028:0233]
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 47
Region 0: Memory at f6fdc000 (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=0b, subordinate=0b, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: f0000000-f01fffff
Prefetchable memory behind bridge: 00000000f0200000-00000000f03fffff
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=0c, subordinate=0c, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: f1f00000-f1ffffff
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: <access denied>
Kernel driver in use: pcieport
00:1c.2 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 [8086:2944] (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=0d, sec-latency=0
I/O behind bridge: 00004000-00004fff
Memory behind bridge: f0600000-f07fffff
Prefetchable memory behind bridge: 00000000f0800000-00000000f09fffff
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: Dell Device [1028:0233]
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: <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: Dell Device [1028:0233]
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: <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: Dell Device [1028:0233]
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: <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: Dell Device [1028:0233]
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: <access denied>
Kernel driver in use: ehci-pci
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=03, subordinate=07, sec-latency=32
I/O behind bridge: 00005000-00005fff
Memory behind bridge: f1e00000-f1efffff
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: Dell Device [1028:0233]
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>
Kernel driver in use: lpc_ich
00:1f.2 RAID bus controller [0104]: Intel Corporation 82801 Mobile SATA Controller [RAID mode] [8086:282a] (rev 03)
Subsystem: Dell Device [1028:0233]
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 45
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: <access denied>
Kernel driver in use: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 82801I (ICH9 Family) SMBus Controller [8086:2930] (rev 03)
Subsystem: Dell Device [1028:0233]
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 f6fdaf00 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at 1100 [size=32]
Kernel driver in use: i801_smbus
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation G98M [Quadro NVS 160M] [10de:06eb] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Dell Device [1028:0233]
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 16
Region 0: Memory at f5000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at e0000000 (64-bit, prefetchable) [size=256M]
Region 3: Memory at f2000000 (64-bit, non-prefetchable) [size=32M]
Region 5: I/O ports at df00 [size=128]
[virtual] Expansion ROM at f4000000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: nouveau
03:01.0 CardBus bridge [0607]: Ricoh Co Ltd RL5c476 II [1180:0476] (rev ba)
Subsystem: Dell Device [1028:0233]
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: 168
Interrupt: pin A routed to IRQ 19
Region 0: Memory at fc000000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=03, secondary=04, subordinate=07, sec-latency=176
Memory window 0: f0c00000-f0ffffff (prefetchable)
Memory window 1: f1000000-f13fffff
I/O window 0: 00005400-000054ff
I/O window 1: 00005000-000050ff
BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset- 16bInt+ PostWrite+
16-bit legacy interface ports at 0001
Kernel driver in use: yenta_cardbus
03:01.1 FireWire (IEEE 1394) [0c00]: Ricoh Co Ltd R5C832 IEEE 1394 Controller [1180:0832] (rev 04) (prog-if 10 [OHCI])
Subsystem: Dell Device [1028:0233]
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 B routed to IRQ 17
Region 0: Memory at f1eff800 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: firewire_ohci
03:01.2 SD Host controller [0805]: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter [1180:0822] (rev 21) (prog-if 01)
Subsystem: Dell Device [1028:0233]
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 C routed to IRQ 18
Region 0: Memory at f1eff700 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: sdhci-pci
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 46
Region 0: Memory at f1ffe000 (64-bit, non-prefetchable) [size=8K]
Capabilities: <access denied>
Kernel driver in use: iwlwifi
** USB devices:
Bus 003 Device 003: ID 0a5c:5800 Broadcom Corp. BCM5880 Secure Applications Processor
Bus 007 Device 003: ID 0c45:63f8 Microdia Sonix Integrated Webcam
Bus 008 Device 002: ID 05ac:1006 Apple, Inc. Hub in Aluminum Keyboard
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 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 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 003: ID 05ac:0221 Apple, Inc. Aluminum Keyboard (ISO)
Bus 008 Device 004: ID 15d9:0a4c Trust International B.V. USB+PS/2 Optical Mouse
-- System Information:
Debian Release: jessie/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 3.8-2-amd64 (SMP w/2 CPU cores)
Locale: LANG=POSIX, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages linux-image-3.8-2-amd64 depends on:
ii debconf [debconf-2.0] 1.5.50
ii initramfs-tools [linux-initramfs-tool] 0.112
ii kmod 9-3
ii linux-base 3.5
ii module-init-tools 9-3
Versions of packages linux-image-3.8-2-amd64 recommends:
ii firmware-linux-free 3.2
Versions of packages linux-image-3.8-2-amd64 suggests:
ii debian-kernel-handbook 1.0.15
pn grub-pc | extlinux | lilo <none>
ii linux-doc-3.8 3.8.13-1
Versions of packages linux-image-3.8-2-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 0.38
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:
linux-image-3.8-2-amd64/prerm/removing-running-kernel-3.8-2-amd64: true
linux-image-3.8-2-amd64/postinst/ignoring-ramdisk:
linux-image-3.8-2-amd64/postinst/missing-firmware-3.8-2-amd64:
linux-image-3.8-2-amd64/postinst/depmod-error-initrd-3.8-2-amd64: false
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