Bug#700486: linux-image-2.6.32-5-amd64: Parent task's virtual memory size increases incorrectly when using vfork()
Package: linux-2.6
Version: 2.6.32-46
Severity: normal
When using vfork() followed by any one of the exec*() functions the parent task's virtual memory size increases even though the
segment sizes as reported by /proc/<pid>/maps do not change. Here's an example program that shows the problem:
#include <stdio.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
int main(int argc, char **argv)
{
pid_t pid;
int status;
char *args[2];
args[0] = "/bin/true";
args[1] = NULL;
for (;;) {
pid = vfork();
if (pid < 0) {
perror("vfork");
return 1;
}
if (pid == 0) {
(void) execvp(args[0], args);
_exit(1);
}
(void) waitpid(-1, &status, 0);
}
}
When running the program one can see the VIRT size of the process (as reported by ps/top or /proc/<pid>/stat) increase
indefinitely. Changing the vfork() call to fork() makes the problem disappear.
The increase in virtual memory size is directly proportional to the size of the arguments passed to the child process. Also,
the upstream kernel (tested versions: 2.6.31, 2.6.32, 2.6.34, 3.1.0, 3.5.0) does not exhibit this behavior.
One of the Debian patches (exec-make-argv-envp-memory-visible-to-oom-killer.patch) directly affects how argv-related memory
is accounted for. I believe that it is this patch which does not properly account for the fact that child processes spawned
by vfork() share the same mm struct like their parent proccesses.
-- Package-specific info:
** Version:
Linux version 2.6.32-5-amd64 (Debian 2.6.32-46) (dannf@debian.org) (gcc version 4.3.5 (Debian 4.3.5-4) ) #1 SMP Sun Sep 23 10:07:46 UTC 2012
** Command line:
BOOT_IMAGE=/vmlinuz-2.6.32-5-amd64 root=/dev/mapper/netways-root ro quiet
** Not tainted
** Kernel log:
[ 0.816610] usb usb7: configuration #1 chosen from 1 choice
[ 0.816627] hub 7-0:1.0: USB hub found
[ 0.816630] hub 7-0:1.0: 2 ports detected
[ 0.816661] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
[ 0.816667] uhci_hcd 0000:00:1d.2: setting latency timer to 64
[ 0.816669] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[ 0.816674] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 8
[ 0.816692] uhci_hcd 0000:00:1d.2: irq 18, io base 0x000018c0
[ 0.816714] usb usb8: New USB device found, idVendor=1d6b, idProduct=0001
[ 0.816715] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.816717] usb usb8: Product: UHCI Host Controller
[ 0.816718] usb usb8: Manufacturer: Linux 2.6.32-5-amd64 uhci_hcd
[ 0.816719] usb usb8: SerialNumber: 0000:00:1d.2
[ 0.816753] usb usb8: configuration #1 chosen from 1 choice
[ 0.816772] hub 8-0:1.0: USB hub found
[ 0.816775] hub 8-0:1.0: 2 ports detected
[ 1.126999] usb 6-2: new low speed USB device using uhci_hcd and address 2
[ 1.145503] ata3: SATA link down (SStatus 0 SControl 300)
[ 1.156041] ata4: SATA link down (SStatus 0 SControl 300)
[ 1.303363] usb 6-2: New USB device found, idVendor=04d9, idProduct=1400
[ 1.303366] usb 6-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.303421] usb 6-2: configuration #1 chosen from 1 choice
[ 1.312416] usbcore: registered new interface driver hiddev
[ 1.330575] input: HID 04d9:1400 as /devices/pci0000:00/0000:00:1d.0/usb6/6-2/6-2:1.0/input/input1
[ 1.330606] generic-usb 0003:04D9:1400.0001: input,hidraw0: USB HID v1.10 Keyboard [HID 04d9:1400] on usb-0000:00:1d.0-2/input0
[ 1.363630] input: HID 04d9:1400 as /devices/pci0000:00/0000:00:1d.0/usb6/6-2/6-2:1.1/input/input2
[ 1.363670] generic-usb 0003:04D9:1400.0002: input,hidraw1: USB HID v1.10 Mouse [HID 04d9:1400] on usb-0000:00:1d.0-2/input1
[ 1.363681] usbcore: registered new interface driver usbhid
[ 1.363683] usbhid: v2.6:USB HID core driver
[ 1.436055] ata2.00: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 1.436066] ata2.01: SATA link down (SStatus 0 SControl 310)
[ 1.440054] ata1.00: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 1.440065] ata1.01: SATA link down (SStatus 0 SControl 300)
[ 1.456837] ata1.00: ATA-8: WDC WD1601ABYS-01C0A0, 06.06H05, max UDMA/133
[ 1.456840] ata1.00: 321672960 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 1.462467] ata2.00: ATA-8: WDC WD1601ABYS-01C0A0, 06.06H05, max UDMA/133
[ 1.462470] ata2.00: 321672960 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 1.468655] ata1.00: configured for UDMA/133
[ 1.468751] scsi 0:0:0:0: Direct-Access ATA WDC WD1601ABYS-0 06.0 PQ: 0 ANSI: 5
[ 1.478009] ata2.00: configured for UDMA/133
[ 1.478069] scsi 1:0:0:0: Direct-Access ATA WDC WD1601ABYS-0 06.0 PQ: 0 ANSI: 5
[ 1.484190] sd 0:0:0:0: [sda] 321672960 512-byte logical blocks: (164 GB/153 GiB)
[ 1.484228] sd 0:0:0:0: [sda] Write Protect is off
[ 1.484230] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 1.484230] sd 1:0:0:0: [sdb] 321672960 512-byte logical blocks: (164 GB/153 GiB)
[ 1.484250] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.484267] sd 1:0:0:0: [sdb] Write Protect is off
[ 1.484269] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 1.484284] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.484350] sda:
[ 1.484453] sdb: sdb1 sdb2 < sda1 sda2 < sda5 >
[ 1.501875] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.515024] sdb5 >
[ 1.515241] sd 1:0:0:0: [sdb] Attached SCSI disk
[ 1.694655] device-mapper: uevent: version 1.0.3
[ 1.694731] device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised: dm-devel@redhat.com
[ 1.798417] PM: Starting manual resume from disk
[ 1.798419] PM: Resume from partition 8:21
[ 1.798420] PM: Checking hibernation image.
[ 1.798606] PM: Error -22 checking image file
[ 1.798608] PM: Resume from disk failed.
[ 1.829107] EXT4-fs (dm-0): mounted filesystem with ordered data mode
[ 2.363053] udev[494]: starting version 164
[ 2.417395] ACPI: SSDT 00000000cfe72ff8 00261 (v01 PmRef Cpu0Ist 00003000 INTL 20050228)
[ 2.417973] ACPI: SSDT 00000000cfe7273d 00518 (v01 PmRef Cpu0Cst 00003001 INTL 20050228)
[ 2.424944] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0C:00/input/input3
[ 2.424955] ACPI: Power Button [PWRB]
[ 2.436409] Monitor-Mwait will be used to enter C-1 state
[ 2.436452] processor LNXCPU:00: registered as cooling_device0
[ 2.436500] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4
[ 2.436505] ACPI: Power Button [PWRF]
[ 2.437096] ACPI: SSDT 00000000cfe73259 001F2 (v01 PmRef Cpu1Ist 00003000 INTL 20050228)
[ 2.437368] ACPI: SSDT 00000000cfe72c55 00085 (v01 PmRef Cpu1Cst 00003000 INTL 20050228)
[ 2.455153] processor LNXCPU:01: registered as cooling_device1
[ 2.500058] input: PC Speaker as /devices/platform/pcspkr/input/input5
[ 2.528182] EDAC MC: Ver: 2.1.0 Sep 23 2012
[ 2.540532] i801_smbus 0000:00:1f.3: enabling device (0001 -> 0003)
[ 2.540539] i801_smbus 0000:00:1f.3: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[ 2.570315] EDAC MC0: Giving out device to 'i3200_edac' 'i3200': DEV 0000:00:00.0
[ 2.571936] parport_pc 00:0c: reported by Plug and Play ACPI
[ 2.572032] parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE,EPP]
[ 2.853404] Error: Driver 'pcspkr' is already registered, aborting...
[ 3.177459] loop: module loaded
[ 3.838198] Adding 3997688k swap on /dev/mapper/netways-swap_1. Priority:-1 extents:1 across:3997688k
[ 3.845275] Adding 6570544k swap on /dev/sdb5. Priority:-2 extents:1 across:6570544k
[ 4.106739] EXT4-fs (sda1): mounted filesystem with ordered data mode
[ 4.108170] EXT4-fs (dm-2): mounted filesystem with ordered data mode
[ 4.120249] EXT4-fs (dm-3): mounted filesystem with ordered data mode
[ 4.133377] EXT4-fs (dm-4): mounted filesystem with ordered data mode
[ 4.135948] EXT4-fs (dm-5): mounted filesystem with ordered data mode
[ 4.167243] EXT4-fs (dm-6): mounted filesystem with ordered data mode
[ 6.009225] e1000e 0000:0d:00.0: irq 26 for MSI/MSI-X
[ 6.065087] e1000e 0000:0d:00.0: irq 26 for MSI/MSI-X
[ 6.065757] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 8.728944] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
[ 8.729444] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 12.190878] Bridge firewalling registered
[ 12.215501] 802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
[ 12.215503] All bugs added by David S. Miller <davem@redhat.com>
[ 19.080005] eth0: no IPv6 routers present
** Model information
sys_vendor: Supermicro
product_name: X7SBL
product_version: 0123456789
chassis_vendor: Supermicro
chassis_version: 0123456789
bios_vendor: Phoenix Technologies LTD
bios_version: 1.1
board_vendor: Supermicro
board_name: X7SBL
board_version: PCB Version
** Loaded modules:
Module Size Used by
8021q 17158 0
garp 5050 1 8021q
bridge 39646 0
stp 1440 2 garp,bridge
loop 11799 0
snd_pcm 60487 0
video 17445 0
snd_timer 15598 1 snd_pcm
snd 46526 2 snd_pcm,snd_timer
soundcore 4598 1 snd
snd_page_alloc 6249 1 snd_pcm
output 1692 1 video
parport_pc 18855 0
i3200_edac 2671 0
parport 27954 1 parport_pc
i2c_i801 7830 0
edac_core 29261 2 i3200_edac
i2c_core 15819 1 i2c_i801
pcspkr 1699 0
container 2389 0
psmouse 49985 0
evdev 7352 8
serio_raw 3752 0
button 4650 0
processor 29935 0
ext4 288382 7
mbcache 5050 1 ext4
jbd2 67111 1 ext4
crc16 1319 1 ext4
dm_mod 53946 21
sd_mod 29937 5
crc_t10dif 1276 1 sd_mod
usbhid 33292 0
hid 63257 1 usbhid
ata_generic 3239 0
ata_piix 21124 3
uhci_hcd 18521 0
floppy 49087 0
e1000e 124836 0
ehci_hcd 32097 0
thermal 11674 0
thermal_sys 11942 3 video,processor,thermal
libata 133776 2 ata_generic,ata_piix
scsi_mod 126725 2 sd_mod,libata
usbcore 123271 4 usbhid,uhci_hcd,ehci_hcd
nls_base 6377 1 usbcore
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation 3200/3210 Chipset DRAM Controller [8086:29f0] (rev 01)
Subsystem: Super Micro Computer Inc Device [15d9:d880]
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: i3200_edac
00:1a.0 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 [8086:2937] (rev 02) (prog-if 00 [UHCI])
Subsystem: Super Micro Computer Inc Device [15d9:d880]
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 1820 [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 02) (prog-if 00 [UHCI])
Subsystem: Super Micro Computer Inc Device [15d9:d880]
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 1840 [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 02) (prog-if 00 [UHCI])
Subsystem: Super Micro Computer Inc Device [15d9:d880]
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 1860 [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 02) (prog-if 20 [EHCI])
Subsystem: Super Micro Computer Inc Device [15d9:d880]
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 0: Memory at de401000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
00:1c.0 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 [8086:2940] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
I/O behind bridge: 00004000-00004fff
Memory behind bridge: d0000000-d01fffff
Prefetchable memory behind bridge: 00000000d0200000-00000000d03fffff
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.4 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 [8086:2948] (rev 02) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 32 bytes
Bus: primary=00, secondary=0d, subordinate=0d, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: de100000-de1fffff
Prefetchable memory behind bridge: 00000000d0400000-00000000d05fffff
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 02) (prog-if 00 [UHCI])
Subsystem: Super Micro Computer Inc Device [15d9:d880]
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 23
Region 4: I/O ports at 1880 [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 02) (prog-if 00 [UHCI])
Subsystem: Super Micro Computer Inc Device [15d9:d880]
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 22
Region 4: I/O ports at 18a0 [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 02) (prog-if 00 [UHCI])
Subsystem: Super Micro Computer Inc Device [15d9:d880]
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 18c0 [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 02) (prog-if 20 [EHCI])
Subsystem: Super Micro Computer Inc Device [15d9:d880]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at de401400 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev 92) (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=11, subordinate=11, sec-latency=32
I/O behind bridge: 00003000-00003fff
Memory behind bridge: de000000-de0fffff
Prefetchable memory behind bridge: 00000000dc000000-00000000ddffffff
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 82801IR (ICH9R) LPC Interface Controller [8086:2916] (rev 02)
Subsystem: Super Micro Computer Inc Device [15d9:d880]
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 IDE interface [0101]: Intel Corporation 82801IR/IO/IH (ICH9R/DO/DH) 4 port SATA IDE Controller [8086:2920] (rev 02) (prog-if 8a [Master SecP PriP])
Subsystem: Super Micro Computer Inc Device [15d9:d880]
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 0: I/O ports at 01f0 [size=8]
Region 1: I/O ports at 03f4 [size=1]
Region 2: I/O ports at 0170 [size=8]
Region 3: I/O ports at 0374 [size=1]
Region 4: I/O ports at 1c10 [size=16]
Region 5: I/O ports at 1c00 [size=16]
Capabilities: <access denied>
Kernel driver in use: ata_piix
00:1f.3 SMBus [0c05]: Intel Corporation 82801I (ICH9 Family) SMBus Controller [8086:2930] (rev 02)
Subsystem: Super Micro Computer Inc Device [15d9:d880]
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 17
Region 0: Memory at de401800 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at 1100 [size=32]
Kernel driver in use: i801_smbus
00:1f.5 IDE interface [0101]: Intel Corporation 82801I (ICH9 Family) 2 port SATA IDE Controller [8086:2926] (rev 02) (prog-if 85 [Master SecO PriO])
Subsystem: Super Micro Computer Inc Device [15d9:d880]
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 0: I/O ports at 1c68 [size=8]
Region 1: I/O ports at 1c5c [size=4]
Region 2: I/O ports at 1c60 [size=8]
Region 3: I/O ports at 1c58 [size=4]
Region 4: I/O ports at 1c30 [size=16]
Region 5: I/O ports at 1c20 [size=16]
Capabilities: <access denied>
Kernel driver in use: ata_piix
00:1f.6 Signal processing controller [1180]: Intel Corporation 82801I (ICH9 Family) Thermal Subsystem [8086:2932] (rev 02)
Subsystem: Super Micro Computer Inc Device [15d9:0000]
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-
Interrupt: pin A routed to IRQ 5
Region 0: Memory at de200000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
0d:00.0 Ethernet controller [0200]: Intel Corporation 82573L Gigabit Ethernet Controller [8086:109a]
Subsystem: Super Micro Computer Inc Device [15d9:109a]
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 26
Region 0: Memory at de100000 (32-bit, non-prefetchable) [size=128K]
Region 2: I/O ports at 2000 [size=32]
Capabilities: <access denied>
Kernel driver in use: e1000e
11:04.0 VGA compatible controller [0300]: XGI Technology Inc. (eXtreme Graphics Innovation) Z9s/Z9m (XG21 core) [18ca:0021] (prog-if 00 [VGA controller])
Subsystem: Super Micro Computer Inc Device [15d9:d880]
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-
BIST result: 00
Region 0: Memory at dc000000 (32-bit, prefetchable) [size=32M]
Region 1: Memory at de000000 (32-bit, non-prefetchable) [size=256K]
Region 2: I/O ports at 3000 [size=128]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
** 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 002: ID 04d9:1400 Holtek Semiconductor, Inc. PS/2 keyboard + mouse controller
Bus 006 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 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 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-- System Information:
Debian Release: 6.0.6
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.32-5-amd64 (SMP w/2 CPU cores)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages linux-image-2.6.32-5-amd64 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 2.6.32-46 Linux image base package
ii module-init-tools 3.12-2 tools for managing Linux kernel mo
Versions of packages linux-image-2.6.32-5-amd64 recommends:
pn firmware-linux-free <none> (no description available)
Versions of packages linux-image-2.6.32-5-amd64 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-amd64 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)
pn firmware-iwlwifi <none> (no description available)
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)
pn xen-hypervisor <none> (no description available)
-- debconf information:
linux-image-2.6.32-5-amd64/postinst/ignoring-do-bootloader-2.6.32-5-amd64:
linux-image-2.6.32-5-amd64/postinst/depmod-error-initrd-2.6.32-5-amd64: false
linux-image-2.6.32-5-amd64/prerm/removing-running-kernel-2.6.32-5-amd64: true
linux-image-2.6.32-5-amd64/postinst/missing-firmware-2.6.32-5-amd64:
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