From: Mike Kazantsev <mk.fraggod@gmail.com>
To: linux-mm@kvack.org
Cc: paul@paul-moore.com, netdev@vger.kernel.org
Subject: PROBLEM: Memory leak (at least with SLUB) from "secpath_dup" (xfrm) in 3.5+ kernels
Date: Fri, 19 Oct 2012 20:50:55 +0600 [thread overview]
Message-ID: <20121019205055.2b258d09@sacrilege> (raw)
[-- Attachment #1.1: Type: text/plain, Size: 2555 bytes --]
Good day,
There seem to be a large slab memory leak in standard (kernel.org)
kernel with the specific configuration and workload I have here.
From what I can tell at the moment, it appears to be a leak in
IPSec-related xfrm code.
It was really noticeable on several different physical machines
with same kernel configuration but different worloads since I've
upgraded to kernel 3.5.0.
Graph of total slab usage (+ total available RAM) on these machines:
http://i.imgur.com/IyPqA.png
Presence of some leak can clearly be seen over time, and it caused
near-OOM condition several times now.
Sharp drops in memory usage indicates reboot, which, I'm afraid, with
such condition, has to be done at the regular intervals.
Initially I thought that it was triggered by heavy filesystem load, but
today finally got around to reboot one of the machines with
slub_debug=U and it doesn't seem to be the case.
slabtop showed "kmalloc-64" being the 99% offender in the past, but
with recent kernels (3.6.1), it has changed to "secpath_cache",
alloc_calls in /sys/kernel/slab/secpath_cache/ lists only the following:
2779138 secpath_dup+0x1b/0x5a age=400/169538/326767 pid=0-1543 cpus=0-3
And free_calls lists these two lines:
2543886 <not-available> age=4295223985 pid=0 cpus=0
235252 __secpath_destroy+0x3e/0x43 age=1651/174629/327902 pid=0-1519 cpus=0-3
Contents of all paths available in /sys/kernel/slab/secpath_cache/
and "slabtop -o" output should be attached to this mail.
These were taken after heavy network + fs i/o load (rsync from a
different machine over network) after ~10-20min.
"secpath_dup" seem to be ipsec-related call, and all machines in
question communicate over IPSec almost exclusively all the time
(openswan-2.6.37 userspace at the moment).
As noted, the problem is highly reproducible - all I have to do is to
run rsync or something similar between these nodes for a few minutes.
All machines in question have x86_64 kernel 3.6.1 now, but I'll
probably update it to 3.6.2 in a moment.
Keywords:
linux kernel networking mm slub slab secpath_dup secpath_cache xfrm
ipsec 3.5 3.6 memory leak oom slabtop x86 x86_64 amd64
/proc/version:
Linux version 3.6.1-fg.mf_master (root@anathema) (gcc version 4.6.3
(Exherbo gcc-4.6.3-r1) ) #1 SMP Sat Oct 13 04:21:08 YEKT 2012
Other information about the system (as per REPORTING-BUGS) is
attached, also including slabtop and slub_debug-related /sys paths
output/contents.
--
Mike Kazantsev // fraggod.net
[-- Attachment #1.2: cpuinfo.txt --]
[-- Type: text/plain, Size: 3052 bytes --]
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 28
model name : Intel(R) Atom(TM) CPU D510 @ 1.66GHz
stepping : 10
microcode : 0x107
cpu MHz : 1666.683
cache size : 512 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm dtherm
bogomips : 3334.25
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 28
model name : Intel(R) Atom(TM) CPU D510 @ 1.66GHz
stepping : 10
microcode : 0x107
cpu MHz : 1666.683
cache size : 512 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm dtherm
bogomips : 3334.25
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 28
model name : Intel(R) Atom(TM) CPU D510 @ 1.66GHz
stepping : 10
microcode : 0x107
cpu MHz : 1666.683
cache size : 512 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm dtherm
bogomips : 3334.25
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 28
model name : Intel(R) Atom(TM) CPU D510 @ 1.66GHz
stepping : 10
microcode : 0x107
cpu MHz : 1666.683
cache size : 512 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 3
initial apicid : 3
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm dtherm
bogomips : 3334.25
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
[-- Attachment #1.3: iomem.txt --]
[-- Type: text/plain, Size: 2047 bytes --]
00000000-0000ffff : reserved
00010000-0008efff : System RAM
0008f000-0008ffff : reserved
00090000-0009ebff : System RAM
0009ec00-0009ffff : reserved
000a0000-000bffff : PCI Bus 0000:00
000c0000-000c7fff : Video ROM
000ce000-000ce7ff : Adapter ROM
000e0000-000fffff : reserved
000f0000-000fffff : System ROM
00100000-3eebcfff : System RAM
01000000-014dfd69 : Kernel code
014dfd6a-018613bf : Kernel data
018f2000-0198bfff : Kernel bss
3eebd000-3eebefff : reserved
3eebf000-3ef46fff : System RAM
3ef47000-3efbefff : ACPI Non-volatile Storage
3efbf000-3eff0fff : System RAM
3eff1000-3effefff : ACPI Tables
3efff000-3effffff : System RAM
3f000000-3fffffff : reserved
d0000000-f7ffffff : PCI Bus 0000:00
d0000000-d04fffff : PCI Bus 0000:01
d0500000-d06fffff : PCI Bus 0000:02
d0700000-d08fffff : PCI Bus 0000:02
d0900000-d0afffff : PCI Bus 0000:03
d0b00000-d0cfffff : PCI Bus 0000:03
d0d00000-d0efffff : PCI Bus 0000:04
d0f00000-d10fffff : PCI Bus 0000:04
e0000000-efffffff : 0000:00:02.0
f0000000-f00fffff : PCI Bus 0000:01
f0000000-f0003fff : 0000:01:00.0
f0000000-f0003fff : r8169
f0004000-f0004fff : 0000:01:00.0
f0004000-f0004fff : r8169
f0020000-f003ffff : 0000:01:00.0
f0100000-f01fffff : PCI Bus 0000:05
f0100000-f01000ff : 0000:05:00.0
f0100000-f01000ff : via-rhine
f0200000-f02fffff : 0000:00:02.0
f0300000-f037ffff : 0000:00:02.0
f0380000-f0383fff : 0000:00:1b.0
f0380000-f0383fff : ICH HD audio
f0384000-f03843ff : 0000:00:1f.2
f0384000-f03843ff : ahci
f0384400-f03847ff : 0000:00:1d.7
f0384400-f03847ff : ehci_hcd
f8000000-fbffffff : PCI MMCONFIG 0000 [bus 00-3f]
f8000000-fbffffff : reserved
f8000000-fbffffff : pnp 00:01
fec00000-fec003ff : IOAPIC 0
fed00000-fed003ff : HPET 0
fed14000-fed17fff : pnp 00:01
fed18000-fed18fff : pnp 00:01
fed19000-fed19fff : pnp 00:01
fed1c000-fed1ffff : pnp 00:01
fee00000-fee00fff : Local APIC
fff00000-ffffffff : reserved
fff00000-ffffffff : pnp 00:01
[-- Attachment #1.4: ioports.txt --]
[-- Type: text/plain, Size: 1507 bytes --]
0000-0cf7 : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0064-0064 : keyboard
0070-0071 : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0295-0296 : w83627hf
0295-0296 : w83627hf
0378-037a : parport0
03c0-03df : vga+
0400-047f : pnp 00:06
0400-0403 : ACPI PM1a_EVT_BLK
0404-0405 : ACPI PM1a_CNT_BLK
0408-040b : ACPI PM_TMR
0410-0415 : ACPI CPU throttle
0420-0420 : ACPI PM2_CNT_BLK
0428-042f : ACPI GPE0_BLK
0500-053f : pnp 00:06
0680-06ff : pnp 00:06
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
1000-1fff : PCI Bus 0000:05
1000-10ff : 0000:05:00.0
1000-10ff : via-rhine
2000-2fff : PCI Bus 0000:01
2000-20ff : 0000:01:00.0
2000-20ff : r8169
3000-301f : 0000:00:1f.3
3000-301f : i801_smbus
3020-303f : 0000:00:1d.3
3020-303f : uhci_hcd
3040-305f : 0000:00:1d.2
3040-305f : uhci_hcd
3060-307f : 0000:00:1d.1
3060-307f : uhci_hcd
3080-309f : 0000:00:1d.0
3080-309f : uhci_hcd
30a0-30af : 0000:00:1f.2
30a0-30af : ahci
30b0-30b7 : 0000:00:1f.2
30b0-30b7 : ahci
30b8-30bf : 0000:00:1f.2
30b8-30bf : ahci
30c0-30c7 : 0000:00:02.0
30c8-30cb : 0000:00:1f.2
30c8-30cb : ahci
30cc-30cf : 0000:00:1f.2
30cc-30cf : ahci
4000-4fff : PCI Bus 0000:02
5000-5fff : PCI Bus 0000:03
6000-6fff : PCI Bus 0000:04
[-- Attachment #1.5: lspci.txt --]
[-- Type: text/plain, Size: 26465 bytes --]
00:00.0 Host bridge: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx DMI Bridge (rev 02)
Subsystem: Intel Corporation DeskTop Board D510MO
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=08 <?>
00:02.0 VGA compatible controller: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx Integrated Graphics Controller (rev 02) (prog-if 00 [VGA controller])
Subsystem: Intel Corporation DeskTop Board D510MO
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 11
Region 0: Memory at f0300000 (32-bit, non-prefetchable) [size=512K]
Region 1: I/O ports at 30c0 [size=8]
Region 2: Memory at e0000000 (32-bit, prefetchable) [size=256M]
Region 3: Memory at f0200000 (32-bit, non-prefetchable) [size=1M]
Expansion ROM at <unassigned> [disabled]
Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
Address: 00000000 Data: 0000
Capabilities: [d0] 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-
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 01)
Subsystem: Intel Corporation DeskTop Board D510MO
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 f0380000 (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: 00000000fee0f00c Data: 4152
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=01
Status: NegoPending- InProgress-
VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=1 ArbSelect=Fixed TC/VC=80
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: 00000000fed1c000
Kernel driver in use: snd_hda_intel
Kernel modules: snd-hda-intel
00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 01) (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: 00002000-00002fff
Memory behind bridge: d0000000-d04fffff
Prefetchable memory behind bridge: 00000000f0000000-00000000f00fffff
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 unlimited, L1 unlimited
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 <256ns, 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 x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt- ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+
Slot #1, PowerLimit 10.000W; 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: fee0f00c Data: 4191
Capabilities: [90] Subsystem: Intel Corporation Device 4f4d
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-
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: [180 v1] Root Complex Link
Desc: PortNumber=01 ComponentID=02 EltType=Config
Link0: Desc: TargetPort=00 TargetComponent=02 AssocRCRB- LinkType=MemMapped LinkValid+
Addr: 00000000fed1c001
Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 2 (rev 01) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00004000-00004fff
Memory behind bridge: d0500000-d06fffff
Prefetchable memory behind bridge: 00000000d0700000-00000000d08fffff
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 unlimited, L1 unlimited
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 <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 #2, PowerLimit 10.000W; 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: fee0f00c Data: 41a1
Capabilities: [90] Subsystem: Intel Corporation Device 4f4d
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-
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: [180 v1] Root Complex Link
Desc: PortNumber=02 ComponentID=02 EltType=Config
Link0: Desc: TargetPort=00 TargetComponent=02 AssocRCRB- LinkType=MemMapped LinkValid+
Addr: 00000000fed1c001
Kernel driver in use: pcieport
00:1c.2 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 3 (rev 01) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 00005000-00005fff
Memory behind bridge: d0900000-d0afffff
Prefetchable memory behind bridge: 00000000d0b00000-00000000d0cfffff
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 unlimited, L1 unlimited
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 #3, 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 10.000W; 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: fee0f00c Data: 41b1
Capabilities: [90] Subsystem: Intel Corporation Device 4f4d
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-
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: [180 v1] Root Complex Link
Desc: PortNumber=03 ComponentID=02 EltType=Config
Link0: Desc: TargetPort=00 TargetComponent=02 AssocRCRB- LinkType=MemMapped LinkValid+
Addr: 00000000fed1c001
Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 4 (rev 01) (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=04, subordinate=04, sec-latency=0
I/O behind bridge: 00006000-00006fff
Memory behind bridge: d0d00000-d0efffff
Prefetchable memory behind bridge: 00000000d0f00000-00000000d10fffff
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 unlimited, L1 unlimited
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 #4, PowerLimit 10.000W; 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: fee0f00c Data: 41c1
Capabilities: [90] Subsystem: Intel Corporation Device 4f4d
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-
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: [180 v1] Root Complex Link
Desc: PortNumber=04 ComponentID=02 EltType=Config
Link0: Desc: TargetPort=00 TargetComponent=02 AssocRCRB- LinkType=MemMapped LinkValid+
Addr: 00000000fed1c001
Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 01) (prog-if 00 [UHCI])
Subsystem: Intel Corporation DeskTop Board D510MO
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 3080 [size=32]
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd
00:1d.1 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 01) (prog-if 00 [UHCI])
Subsystem: Intel Corporation DeskTop Board D510MO
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 19
Region 4: I/O ports at 3060 [size=32]
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd
00:1d.2 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 01) (prog-if 00 [UHCI])
Subsystem: Intel Corporation DeskTop Board D510MO
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 3040 [size=32]
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd
00:1d.3 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 01) (prog-if 00 [UHCI])
Subsystem: Intel Corporation DeskTop Board D510MO
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin D routed to IRQ 16
Region 4: I/O ports at 3020 [size=32]
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd
00:1d.7 USB controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 01) (prog-if 20 [EHCI])
Subsystem: Intel Corporation DeskTop Board D510MO
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 f0384400 (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
Kernel driver in use: ehci_hcd
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e1) (prog-if 01 [Subtractive decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
I/O behind bridge: 00001000-00001fff
Memory behind bridge: f0100000-f01fffff
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
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: Intel Corporation Device 4f4d
00:1f.0 ISA bridge: Intel Corporation NM10 Family LPC Controller (rev 01)
Subsystem: Intel Corporation DeskTop Board D510MO
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 SATA controller: Intel Corporation N10/ICH7 Family SATA Controller [AHCI mode] (rev 01) (prog-if 01 [AHCI 1.0])
Subsystem: Intel Corporation DeskTop Board D510MO
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 44
Region 0: I/O ports at 30b8 [size=8]
Region 1: I/O ports at 30cc [size=4]
Region 2: I/O ports at 30b0 [size=8]
Region 3: I/O ports at 30c8 [size=4]
Region 4: I/O ports at 30a0 [size=16]
Region 5: Memory at f0384000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee0f00c Data: 41d1
Capabilities: [70] 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-
Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev 01)
Subsystem: Intel Corporation DeskTop Board D510MO
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 4: I/O ports at 3000 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c-i801
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 03)
Subsystem: Intel Corporation Desktop Board D510MO
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 45
Region 0: I/O ports at 2000 [size=256]
Region 2: Memory at f0004000 (64-bit, prefetchable) [size=4K]
Region 4: Memory at f0000000 (64-bit, prefetchable) [size=16K]
Expansion ROM at f0020000 [disabled] [size=128K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0f00c Data: 41e1
Capabilities: [70] Express (v2) Endpoint, MSI 01
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 4096 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <512ns, L1 <64us
ClockPM+ Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR-, OBFF Not Supported
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [ac] MSI-X: Enable- Count=4 Masked-
Vector table: BAR=4 offset=00000000
PBA: BAR=4 offset=00000800
Capabilities: [cc] Vital Product Data
Unknown small resource type 00, will not decode more.
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] 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: [160 v1] Device Serial Number 03-00-00-00-68-4c-e0-00
Kernel driver in use: r8169
05:00.0 Ethernet controller: VIA Technologies, Inc. VT6105/VT6106S [Rhine-III] (rev 8b)
Subsystem: D-Link System Inc Device 1405
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: 32 (750ns min, 2000ns max), Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 21
Region 0: I/O ports at 1000 [size=256]
Region 1: Memory at f0100000 (32-bit, non-prefetchable) [size=256]
Capabilities: [44] 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-
Kernel driver in use: via-rhine
Kernel modules: via-rhine
[-- Attachment #1.6: modules.txt --]
[-- Type: text/plain, Size: 3003 bytes --]
nfsv4 142867 2 - Live 0xffffffffa02c9000
crypto_null 2468 0 - Live 0xffffffffa02c5000
camellia_generic 18121 0 - Live 0xffffffffa02bd000
camellia_x86_64 43731 0 - Live 0xffffffffa02af000
cast6 8321 0 - Live 0xffffffffa02a9000
cast5 14309 0 - Live 0xffffffffa02a2000
cts 3664 0 - Live 0xffffffffa029e000
gcm 10963 0 - Live 0xffffffffa0297000
ccm 6870 0 - Live 0xffffffffa0292000
twofish_generic 6065 0 - Live 0xffffffffa0280000
xcbc 2285 0 - Live 0xffffffffa026f000
ah6 4896 0 - Live 0xffffffffa026a000
ah4 4552 0 - Live 0xffffffffa0265000
esp6 5009 16 - Live 0xffffffffa0260000
esp4 5309 18 - Live 0xffffffffa025b000
xfrm4_mode_beet 1731 0 - Live 0xffffffffa0257000
xfrm4_tunnel 1633 0 - Live 0xffffffffa0253000
tunnel4 1949 1 xfrm4_tunnel, Live 0xffffffffa024f000
xfrm4_mode_tunnel 2060 0 - Live 0xffffffffa024b000
xfrm4_mode_transport 1186 36 - Live 0xffffffffa0247000
xfrm6_mode_transport 1250 32 - Live 0xffffffffa0243000
xfrm6_mode_ro 1062 0 - Live 0xffffffffa023f000
xfrm6_mode_beet 1618 0 - Live 0xffffffffa023b000
xfrm6_mode_tunnel 1544 0 - Live 0xffffffffa0237000
ipcomp 1772 0 - Live 0xffffffffa0233000
ipcomp6 1788 0 - Live 0xffffffffa022f000
xfrm_ipcomp 3191 2 ipcomp,ipcomp6, Live 0xffffffffa022b000
xfrm6_tunnel 2935 1 ipcomp6, Live 0xffffffffa0227000
tunnel6 1864 1 xfrm6_tunnel, Live 0xffffffffa0223000
xt_policy 2098 4 - Live 0xffffffffa021f000
xt_pkttype 947 6 - Live 0xffffffffa021b000
xt_recent 7118 2 - Live 0xffffffffa0215000
w83627hf 18739 0 - Live 0xffffffffa020b000
hwmon_vid 1916 1 w83627hf, Live 0xffffffffa0207000
nfsd 201168 11 - Live 0xffffffffa0187000
tcp_lp 1642 0 - Live 0xffffffffa0183000
tun 13568 0 - Live 0xffffffffa017b000
nfs_acl 1959 1 nfsd, Live 0xffffffffa0177000
auth_rpcgss 26056 2 nfsv4,nfsd, Live 0xffffffffa016b000
nfs 104535 3 nfsv4, Live 0xffffffffa0142000
snd_hda_codec_realtek 48800 1 - Live 0xffffffffa012f000
fscache 24055 1 nfs, Live 0xffffffffa0123000
lockd 52521 2 nfsd,nfs, Live 0xffffffffa010f000
snd_hda_intel 19431 0 - Live 0xffffffffa0105000
snd_hda_codec 64188 2 snd_hda_codec_realtek,snd_hda_intel, Live 0xffffffffa00ec000
snd_hwdep 4734 1 snd_hda_codec, Live 0xffffffffa00e7000
sunrpc 146486 35 nfsv4,nfsd,nfs_acl,auth_rpcgss,nfs,lockd, Live 0xffffffffa00b1000
uhci_hcd 17432 0 - Live 0xffffffffa0093000
via_rhine 17698 0 - Live 0xffffffffa0083000
i2c_i801 8220 0 - Live 0xffffffffa007c000
coretemp 4512 0 - Live 0xffffffffa006b000
snd_pcm 58586 2 snd_hda_intel,snd_hda_codec, Live 0xffffffffa0051000
snd_timer 15400 1 snd_pcm, Live 0xffffffffa0049000
snd 40912 6 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_timer, Live 0xffffffffa0037000
soundcore 832 1 snd, Live 0xffffffffa0033000
hwmon 1201 2 w83627hf,coretemp, Live 0xffffffffa0023000
ppdev 5262 0 - Live 0xffffffffa001e000
snd_page_alloc 5905 2 snd_hda_intel,snd_pcm, Live 0xffffffffa0019000
parport_pc 27504 0 - Live 0xffffffffa000c000
parport 26359 2 ppdev,parport_pc, Live 0xffffffffa0000000
[-- Attachment #1.7: slabtop_output.txt --]
[-- Type: text/plain, Size: 1680 bytes --]
Active / Total Objects (% used) : 2985963 / 3024520 (98.7%)
Active / Total Slabs (% used) : 96586 / 96586 (100.0%)
Active / Total Caches (% used) : 135 / 219 (61.6%)
Active / Total Size (% used) : 395495.66K / 405044.92K (97.6%)
Minimum / Average / Maximum Object : 0.05K / 0.13K / 8.05K
OBJS ACTIVE USE OBJ SIZE SLABS OBJ/SLAB CACHE SIZE NAME
2779072 2779011 99% 0.12K 86846 32 347384K secpath_cache
93106 73207 78% 0.15K 3581 26 14324K buffer_head
24288 24280 99% 0.18K 1104 22 4416K ext4_groupinfo_4k
21811 16993 77% 0.23K 1283 17 5132K dentry
18575 18563 99% 0.16K 743 25 2972K sysfs_dir_cache
7738 6532 84% 0.05K 106 73 424K kmalloc-8
7124 5141 72% 0.59K 274 26 4384K inode_cache
6579 5532 84% 0.08K 129 51 516K kmalloc-32
6156 5064 82% 0.11K 171 36 684K kmalloc-64
4930 4388 89% 0.91K 290 17 4640K ext4_inode_cache
4738 4608 97% 0.09K 103 46 412K dm_io
4704 4608 97% 0.07K 84 56 336K dm_target_io
4576 3081 67% 0.60K 176 26 2816K radix_tree_node
3520 3461 98% 0.06K 55 64 220K kmalloc-16
3096 3077 99% 0.66K 129 24 2064K shmem_inode_cache
3024 2961 97% 0.21K 168 18 672K vm_area_struct
[-- Attachment #1.8: slub_leak_secpath_dup_slub_debug.tar.gz --]
[-- Type: application/x-gzip, Size: 979 bytes --]
[-- Attachment #1.9: ver_linux.txt --]
[-- Type: text/plain, Size: 1377 bytes --]
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
Linux anathema 3.6.1-fg.mf_master #1 SMP Sat Oct 13 04:21:08 YEKT 2012 x86_64 GNU/Linux
Gnu C 4.6.3
Gnu make 3.82
binutils 2.22
util-linux 2.21.2
mount support
module-init-tools 3.16
e2fsprogs 1.42.5
reiserfsprogs 3.6.21
xfsprogs 3.1.8
PPP 2.4.5
Linux C Library 2.16
Dynamic linker (ldd) 2.16
Linux C++ Library 6..
Procps 3.3.3
Net-tools 1.60_p20120127084908
Kbd 1.15.3
Sh-utils 8.19
Modules Loaded nfsv4 crypto_null camellia_generic camellia_x86_64 cast6 cast5 cts gcm ccm twofish_generic xcbc ah6 ah4 esp6 esp4 xfrm4_mode_beet xfrm4_tunnel tunnel4 xfrm4_mode_tunnel xfrm4_mode_transport xfrm6_mode_transport xfrm6_mode_ro xfrm6_mode_beet xfrm6_mode_tunnel ipcomp ipcomp6 xfrm_ipcomp xfrm6_tunnel tunnel6 xt_policy xt_pkttype xt_recent w83627hf hwmon_vid nfsd tcp_lp tun nfs_acl auth_rpcgss nfs snd_hda_codec_realtek fscache lockd snd_hda_intel snd_hda_codec snd_hwdep sunrpc uhci_hcd via_rhine i2c_i801 coretemp snd_pcm snd_timer snd soundcore hwmon ppdev snd_page_alloc parport_pc parport
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 198 bytes --]
next reply other threads:[~2012-10-19 14:51 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-19 14:50 Mike Kazantsev [this message]
2012-10-19 17:36 ` PROBLEM: Memory leak (at least with SLUB) from "secpath_dup" (xfrm) in 3.5+ kernels Mike Kazantsev
2012-10-20 12:42 ` Paul Moore
2012-10-20 14:49 ` Mike Kazantsev
2012-10-20 22:45 ` Mike Kazantsev
2012-10-21 0:24 ` Mike Kazantsev
2012-10-21 13:29 ` Eric Dumazet
2012-10-21 13:57 ` Mike Kazantsev
2012-10-21 18:43 ` Mike Kazantsev
2012-10-21 19:51 ` Mike Kazantsev
2012-10-21 21:47 ` Eric Dumazet
2012-10-21 22:58 ` Mike Kazantsev
2012-10-22 8:15 ` Eric Dumazet
2012-10-22 12:06 ` Mike Kazantsev
2012-10-22 15:16 ` Eric Dumazet
2012-10-22 15:22 ` Eric Dumazet
2012-10-22 15:28 ` Eric Dumazet
2012-10-22 16:59 ` Mike Kazantsev
2012-10-22 17:24 ` Eric Dumazet
2012-10-22 19:03 ` [PATCH] net: fix secpath kmemleak Eric Dumazet
2012-10-22 19:17 ` David Miller
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20121019205055.2b258d09@sacrilege \
--to=mk.fraggod@gmail.com \
--cc=linux-mm@kvack.org \
--cc=netdev@vger.kernel.org \
--cc=paul@paul-moore.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).