NFS related BUGs at shutdown - do_exit() + lock held at task exit time - 2.6.17.8

From: Jesper Juhl
Date: Fri Dec 08 2006 - 06:45:04 EST

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Greetings,

I just got a kernel crash when shutting down a webserver. Nothing made
it to the logs, but I managed to get a photo of the dump on screen :
http://www.kernel.org/pub/linux/kernel/people/juhl/images/2.6.17.8-kernel-crash.jpg

The server is running 2.6.17.8

I've attached the .config

Here's dmesg output from a fresh boot :

Linux version 2.6.17.8-ws5 (jj@server) (gcc version 4.1.1 (Gentoo
4.1.1-r1)) #5 SMP Fri Dec 8 10:45:18 CET 2006
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009d400 (usable)
BIOS-e820: 000000000009d400 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000007ffdc180 (usable)
BIOS-e820: 000000007ffdc180 - 000000007ffe0000 (ACPI data)
BIOS-e820: 000000007ffe0000 - 0000000080000000 (reserved)
BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
1151MB HIGHMEM available.
896MB LOWMEM available.
found SMP MP-table at 0009d540
On node 0 totalpages: 524252
DMA zone: 4096 pages, LIFO batch:0
Normal zone: 225280 pages, LIFO batch:31
HighMem zone: 294876 pages, LIFO batch:31
DMI 2.3 present.
ACPI: RSDP (v000 IBM ) @ 0x000fdfc0
ACPI: RSDT (v001 IBM SERONYXP 0x00001000 IBM 0x45444f43) @ 0x7ffdff80
ACPI: FADT (v001 IBM SERONYXP 0x00001000 IBM 0x45444f43) @ 0x7ffdff00
ACPI: MADT (v001 IBM SERONYXP 0x00001000 IBM 0x45444f43) @ 0x7ffdfe80
ACPI: ASF! (v016 IBM SERONYXP 0x00000001 IBM 0x45444f43) @ 0x7ffdfdc0
ACPI: DSDT (v001 IBM SERTURQU 0x00001000 MSFT 0x0100000b) @ 0x00000000
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
Processor #0 15:2 APIC version 20
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
Processor #1 15:2 APIC version 20
ACPI: LAPIC_NMI (acpi_id[0x00] dfl dfl lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
ACPI: IOAPIC (id[0x0e] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 14, version 17, address 0xfec00000, GSI 0-15
ACPI: IOAPIC (id[0x0d] address[0xfec01000] gsi_base[16])
IOAPIC[1]: apic_id 13, version 17, address 0xfec01000, GSI 16-31
ACPI: IOAPIC (id[0x0c] address[0xfec02000] gsi_base[32])
IOAPIC[2]: apic_id 12, version 17, address 0xfec02000, GSI 32-47
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ5 used by override.
Enabling APIC mode: Flat. Using 3 I/O APICs
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at 88000000 (gap: 80000000:7ec00000)
Built 1 zonelists
Kernel command line: ro root=/dev/sda2 nmi_watchdog=1
mapped APIC to ffffd000 (fee00000)
mapped IOAPIC to ffffc000 (fec00000)
mapped IOAPIC to ffffb000 (fec01000)
mapped IOAPIC to ffffa000 (fec02000)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
CPU 0 irqstacks, hard=c03fe000 soft=c03f6000
PID hash table entries: 4096 (order: 12, 16384 bytes)
Detected 3189.890 MHz processor.
Using tsc for high-res timesource
Console: colour VGA+ 80x25
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 2075264k/2097008k available (1862k kernel code, 20588k
reserved, 953k data, 172k init, 1179504k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay using timer specific routine.. 6388.28 BogoMIPS (lpj=12776570)
Mount-cache hash table entries: 512
CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000
00004400 00000000 00000000
CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000
00004400 00000000 00000000
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: L3 cache: 1024K
CPU: Physical Processor ID: 0
CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080
00004400 00000000 00000000
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU0: Intel P4/Xeon Extended MCE MSRs (12) available
CPU0: Thermal monitoring enabled
Checking 'hlt' instruction... OK.
Freeing SMP alternatives: 16k freed
CPU0: Intel(R) Xeon(TM) CPU 3.20GHz stepping 05
Booting processor 1/1 eip 2000
CPU 1 irqstacks, hard=c03ff000 soft=c03f7000
Initializing CPU#1
Calibrating delay using timer specific routine.. 6379.20 BogoMIPS (lpj=12758409)
CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000
00004400 00000000 00000000
CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000
00004400 00000000 00000000
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
CPU: L3 cache: 1024K
CPU: Physical Processor ID: 0
CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080
00004400 00000000 00000000
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#1.
CPU1: Intel P4/Xeon Extended MCE MSRs (12) available
CPU1: Thermal monitoring enabled
CPU1: Intel(R) Xeon(TM) CPU 3.20GHz stepping 05
Total of 2 processors activated (12767.48 BogoMIPS).
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
checking TSC synchronization across 2 CPUs: passed.
Brought up 2 CPUs
migration_cost=60
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: PCI BIOS revision 2.10 entry at 0xfd80c, last bus=2
Setting up standard PCI resources
ACPI: Subsystem revision 20060127
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI: Probing PCI hardware (bus 00)
Boot video device is 0000:00:01.0
PCI: Ignoring BAR0-3 of IDE controller 0000:00:0f.1
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Root Bridge [PCI1] (0000:01)
PCI: Probing PCI hardware (bus 01)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI1._PRT]
ACPI: PCI Root Bridge [PCI2] (0000:02)
PCI: Probing PCI hardware (bus 02)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI2._PRT]
ACPI: PCI Interrupt Link [LP00] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP01] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP02] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP03] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP04] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP05] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP06] (IRQs *9)
ACPI: PCI Interrupt Link [LP07] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP08] (IRQs *3)
ACPI: PCI Interrupt Link [LP09] (IRQs *4)
ACPI: PCI Interrupt Link [LP0A] (IRQs *10)
ACPI: PCI Interrupt Link [LP0B] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP0C] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP0D] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP0E] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP0F] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP10] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP11] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP12] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP13] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP14] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP15] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP16] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP17] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP18] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP19] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP1A] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP1B] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP1C] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP1D] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP1E] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LP1F] (IRQs) *0, disabled.
ACPI: PCI Interrupt Link [LPUS] (IRQs *11)
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report
NET: Registered protocol family 2
IP route cache hash table entries: 65536 (order: 6, 262144 bytes)
TCP established hash table entries: 262144 (order: 9, 2097152 bytes)
TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
Machine check exception polling timer started.
highmem bounce pool size: 64 pages
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
Real Time Clock Driver v1.12ac
Software Watchdog Timer: 0.07 initialized. soft_noboot=0
soft_margin=60 sec (nowayout= 0)
ipmi message handler version 39.0
ipmi device interface
IPMI System Interface driver.
ipmi_si: Unable to find any System Interface(s)
IPMI Watchdog: driver initialized
tg3.c:v3.59 (June 8, 2006)
ACPI: PCI Interrupt 0000:02:01.0[A] -> GSI 24 (level, low) -> IRQ 169
eth0: Tigon3 [partno(BCM95703A30) rev 1002 PHY(5703)]
(PCIX:100MHz:64-bit) 10/100/1000BaseT Ethernet 00:09:6b:a3:c0:4e
eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[1] TSOcap[1]
eth0: dma_rwctrl[769f4000] dma_mask[64-bit]
ACPI: PCI Interrupt 0000:02:02.0[A] -> GSI 25 (level, low) -> IRQ 177
eth1: Tigon3 [partno(BCM95703A30) rev 1002 PHY(5703)]
(PCIX:100MHz:64-bit) 10/100/1000BaseT Ethernet 00:09:6b:a3:c0:4f
eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[1] TSOcap[1]
eth1: dma_rwctrl[769f4000] dma_mask[64-bit]
Fusion MPT base driver 3.03.09
Copyright (c) 1999-2005 LSI Logic Corporation
Fusion MPT SPI Host driver 3.03.09
ACPI: PCI Interrupt 0000:01:01.0[A] -> GSI 22 (level, low) -> IRQ 185
mptbase: Initiating ioc0 bringup
ioc0: 53C1030: Capabilities={Initiator}
scsi0 : ioc0: LSI53C1030, FwRev=01032821h, Ports=1, MaxQ=222, IRQ=185
Vendor: LSILOGIC Model: 1030 IM IM Rev: 1000
Type: Direct-Access ANSI SCSI revision: 02
SCSI device sda: 71020545 512-byte hdwr sectors (36363 MB)
sda: Write Protect is off
sda: Mode Sense: 03 00 00 08
SCSI device sda: drive cache: write through
SCSI device sda: 71020545 512-byte hdwr sectors (36363 MB)
sda: Write Protect is off
sda: Mode Sense: 03 00 00 08
SCSI device sda: drive cache: write through
sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 >
sd 0:0:0:0: Attached scsi disk sda
sd 0:0:0:0: Attached scsi generic sg0 type 0
Vendor: IBM Model: 25P3495a S320 1 Rev: 1
Type: Processor ANSI SCSI revision: 02
target0:0:8: Beginning Domain Validation
target0:0:8: Ending Domain Validation
target0:0:8: asynchronous
0:0:8:0: Attached scsi generic sg1 type 3
Vendor: IBM-ESXS Model: ST336607LC FN Rev: B25F
Type: Direct-Access ANSI SCSI revision: 03
mptbase: ioc0: RAID STATUS CHANGE for VolumeID 0
mptbase: ioc0: volume is now optimal, enabled, quiesced
mptbase: ioc0: RAID STATUS CHANGE for PhysDisk 0
mptbase: ioc0: PhysDisk is now online, quiesced
mptbase: ioc0: RAID STATUS CHANGE for PhysDisk 0
mptbase: ioc0: PhysDisk is now online, quiesced
mptbase: ioc0: RAID STATUS CHANGE for PhysDisk 1
mptbase: ioc0: PhysDisk is now online, quiesced
target0:1:0: Beginning Domain Validation
target0:1:0: Ending Domain Validation
mptbase: ioc0: RAID STATUS CHANGE for VolumeID 0
mptbase: ioc0: volume is now optimal, enabled
mptbase: ioc0: RAID STATUS CHANGE for PhysDisk 0
mptbase: ioc0: PhysDisk is now online
mptbase: ioc0: RAID STATUS CHANGE for PhysDisk 1
mptbase: ioc0: PhysDisk is now online
target0:1:0: FAST-160 WIDE SCSI 320.0 MB/s DT IU RTI WRFLOW PCOMP
(6.25 ns, offset 63)
0:1:0:0: Attached scsi generic sg2 type 0
Vendor: IBM-ESXS Model: ST336607LC FN Rev: B25F
Type: Direct-Access ANSI SCSI revision: 03
mptbase: ioc0: RAID STATUS CHANGE for VolumeID 0
mptbase: ioc0: volume is now optimal, enabled, quiesced
mptbase: ioc0: RAID STATUS CHANGE for PhysDisk 0
mptbase: ioc0: PhysDisk is now online, quiesced
mptbase: ioc0: RAID STATUS CHANGE for PhysDisk 1
mptbase: ioc0: PhysDisk is now online, quiesced
target0:1:1: Beginning Domain Validation
target0:1:1: Ending Domain Validation
mptbase: ioc0: RAID STATUS CHANGE for VolumeID 0
mptbase: ioc0: volume is now optimal, enabled
mptbase: ioc0: RAID STATUS CHANGE for PhysDisk 0
mptbase: ioc0: PhysDisk is now online
mptbase: ioc0: RAID STATUS CHANGE for PhysDisk 1
mptbase: ioc0: PhysDisk is now online
target0:1:1: FAST-160 WIDE SCSI 320.0 MB/s DT IU RTI WRFLOW PCOMP
(6.25 ns, offset 63)
0:1:1:0: Attached scsi generic sg3 type 0
Fusion MPT misc device (ioctl) driver 3.03.09
mptctl: Registered with Fusion MPT base driver
mptctl: /dev/mptctl @ (major,minor=10,220)
USB Universal Host Controller Interface driver v3.0
usbcore: registered new driver hiddev
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
serio: i8042 AUX port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
ip_conntrack version 2.4 (8192 buckets, 65536 max) - 200 bytes per conntrack
ip_tables: (C) 2000-2006 Netfilter Core Team
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
802.1Q VLAN Support v1.8 Ben Greear <greearb@xxxxxxxxxxxxxxx>
All bugs added by David S. Miller <davem@xxxxxxxxxx>
Testing NMI watchdog ... OK.
Starting balanced_irq
Using IPI Shortcut mode
EXT3-fs: INFO: recovery required on readonly filesystem.
EXT3-fs: write access will be enabled during recovery.
kjournald starting. Commit interval 5 seconds
EXT3-fs: recovery complete.
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Freeing unused kernel memory: 172k freed
Adding 2096472k swap on /dev/sda3. Priority:-1 extents:1 across:2096472k
Adding 2096440k swap on /dev/sda5. Priority:-2 extents:1 across:2096440k
Adding 2096440k swap on /dev/sda6. Priority:-3 extents:1 across:2096440k
Adding 2096440k swap on /dev/sda7. Priority:-4 extents:1 across:2096440k
EXT3 FS on sda2, internal journal
kjournald starting. Commit interval 5 seconds
EXT3 FS on sda1, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
IA-32 Microcode Update Driver: v1.14 <tigran@xxxxxxxxxxx>
PM: Writing back config space on device 0000:02:01.0 at offset b (was
164714e4, writing 26f1014)
PM: Writing back config space on device 0000:02:01.0 at offset 3 (was
4000, writing 4008)
PM: Writing back config space on device 0000:02:01.0 at offset 2 (was
2000000, writing 2000002)
PM: Writing back config space on device 0000:02:01.0 at offset 1 (was
2b00000, writing 2b00146)
PM: Writing back config space on device 0000:02:01.0 at offset 0 (was
164714e4, writing 16a714e4)
tg3: eth0: Link is up at 100 Mbps, full duplex.
tg3: eth0: Flow control is off for TX and off for RX.
piix4_smbus 0000:00:0f.0: Found 0000:00:0f.0 device
piix4_smbus 0000:00:0f.0: Unusual config register value
piix4_smbus 0000:00:0f.0: Try using fix_hstcfg=1 if you experience problems
piix4_smbus 0000:00:0f.0: Illegal Interrupt configuration (or code out of date)!

lspci -vvx :

00:00.0 Host bridge: ServerWorks CNB20-HE Host Bridge (rev 33)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
00: 66 11 14 00 00 00 00 00 33 00 00 06 10 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:00.1 Host bridge: ServerWorks CNB20-HE Host Bridge
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
00: 66 11 14 00 00 00 00 00 00 00 00 06 10 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:00.2 Host bridge: ServerWorks CNB20-HE Host Bridge
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
00: 66 11 14 00 00 00 00 00 00 00 00 06 10 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:01.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev
27) (prog-if 00 [VGA])
Subsystem: IBM: Unknown device 0240
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping+ SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium

Latency: 64 (2000ns min), cache line size 08
Interrupt: pin A routed to IRQ 10
Region 0: Memory at fd000000 (32-bit, non-prefetchable) [size=16M]
Region 1: I/O ports at 2200 [size=256]
Region 2: Memory at febff000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at 88000000 [disabled] [size=128K]
Capabilities: [5c] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00: 02 10 52 47 87 00 90 02 27 00 00 03 08 40 00 00
10: 00 00 00 fd 01 22 00 00 00 f0 bf fe 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 14 10 40 02
30: 00 00 00 00 5c 00 00 00 00 00 00 00 0a 01 08 00

00:0f.0 Host bridge: ServerWorks CSB5 South Bridge (rev 93)
Subsystem: ServerWorks CSB5 South Bridge
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr+ Stepping- SERR+ FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium

Latency: 64
00: 66 11 01 02 47 01 00 22 93 00 00 06 00 40 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 66 11 01 02
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:0f.1 IDE interface: ServerWorks CSB5 IDE Controller (rev 93)
(prog-if 8a [Master SecP PriP])
Subsystem: ServerWorks CSB5 IDE Controller
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV+ VGASnoop-
ParErr+ Stepping- SERR+ FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium

Latency: 64, cache line size 08
Region 0: I/O ports at <ignored>
Region 1: I/O ports at <ignored>
Region 2: I/O ports at <ignored>
Region 3: I/O ports at <ignored>
Region 4: I/O ports at 0700 [size=16]
00: 66 11 12 02 55 01 00 02 93 8a 01 01 08 40 80 00
10: f1 01 00 00 f5 03 00 00 71 01 00 00 75 03 00 00
20: 01 07 00 00 00 00 00 00 00 00 00 00 66 11 12 02
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:0f.2 USB Controller: ServerWorks OSB4/CSB5 USB Controller (rev 05)
(prog-if 10 [OHCI])
Subsystem: ServerWorks OSB4/CSB5 USB Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop-
ParErr+ Stepping- SERR+ FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium

Latency: 64 (20000ns max), cache line size 08
Interrupt: pin A routed to IRQ 11
Region 0: Memory at febfe000 (32-bit, non-prefetchable) [size=4K]
00: 66 11 20 02 57 01 80 02 05 10 03 0c 08 40 80 00
10: 00 e0 bf fe 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 66 11 20 02
30: 00 00 00 00 00 00 00 00 00 00 00 00 0b 01 00 50

00:0f.3 ISA bridge: ServerWorks: Unknown device 0225
Subsystem: ServerWorks: Unknown device 0230
Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr+ Stepping- SERR+ FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium

Latency: 0
00: 66 11 25 02 44 01 00 02 00 00 01 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 66 11 30 02
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00:11.0 Host bridge: ServerWorks: Unknown device 0101 (rev 05)
Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr+ Stepping- SERR+ FastB2B-
Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium

Capabilities: [60] PCI-X non-bridge device.
Command: DPERE- ERO- RBC=0 OST=4
Status: Bus=0 Dev=0 Func=0 64bit- 133MHz- SCD- USC-,
DC=simple, DMMRBC=0, DMOST=0, DMCRS=0, RSCEM-
00: 66 11 01 01 42 01 30 22 05 00 00 06 00 40 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 60 00 00 00 00 00 00 00 00 00 00 00

00:11.2 Host bridge: ServerWorks: Unknown device 0101 (rev 05)
Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr+ Stepping- SERR+ FastB2B-
Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium

Capabilities: [60] PCI-X non-bridge device.
Command: DPERE- ERO- RBC=0 OST=4
Status: Bus=0 Dev=0 Func=0 64bit- 133MHz- SCD- USC-,
DC=simple, DMMRBC=0, DMOST=0, DMCRS=0, RSCEM-
00: 66 11 01 01 42 01 30 22 05 00 00 06 00 40 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 60 00 00 00 00 00 00 00 00 00 00 00

01:01.0 SCSI storage controller: LSI Logic / Symbios Logic 53c1030 (rev 07)
Subsystem: IBM: Unknown device 026d
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop-
ParErr+ Stepping- SERR+ FastB2B-
Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium

Latency: 72 (4250ns min, 4500ns max), cache line size 08
Interrupt: pin A routed to IRQ 185
Region 0: I/O ports at 2300 [size=256]
Region 1: Memory at fbff0000 (64-bit, non-prefetchable) [size=64K]
Region 3: Memory at fbfe0000 (64-bit, non-prefetchable) [size=64K]
Expansion ROM at 88100000 [disabled] [size=1M]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Message Signalled Interrupts: 64bit+
Queue=0/0 Enable-
Address: 0000000000000000 Data: 0000
Capabilities: [68] PCI-X non-bridge device.
Command: DPERE- ERO- RBC=0 OST=0
Status: Bus=0 Dev=0 Func=0 64bit- 133MHz- SCD- USC-,
DC=simple, DMMRBC=0, DMOST=0, DMCRS=0, RSCEM-
00: 00 10 30 00 57 01 30 02 07 00 00 01 08 48 00 00
10: 01 23 00 00 04 00 ff fb 00 00 00 00 04 00 fe fb
20: 00 00 00 00 00 00 00 00 00 00 00 00 14 10 6d 02
30: 00 00 00 00 50 00 00 00 00 00 00 00 09 01 11 12

02:01.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5703X
Gigabit Ethernet (rev 02)
Subsystem: IBM: Unknown device 026f
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr+ Stepping- SERR+ FastB2B-
Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium

Latency: 64 (16000ns min), cache line size 08
Interrupt: pin A routed to IRQ 169
Region 0: Memory at f9ff0000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [40] PCI-X non-bridge device.
Command: DPERE- ERO- RBC=2 OST=0
Status: Bus=0 Dev=0 Func=0 64bit- 133MHz- SCD- USC-,
DC=simple, DMMRBC=0, DMOST=0, DMCRS=0, RSCEM-
Capabilities: [48] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=1 PME-
Capabilities: [50] Vital Product Data
Capabilities: [58] Message Signalled Interrupts: 64bit+
Queue=0/3 Enable-
Address: efcdfbf58aef7bf8 Data: bf9f
00: e4 14 a7 16 46 01 b0 02 02 00 00 02 08 40 00 00
10: 04 00 ff f9 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 14 10 6f 02
30: 00 00 00 00 40 00 00 00 00 00 00 00 03 01 40 00

02:02.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5703X
Gigabit Ethernet (rev 02)
Subsystem: IBM: Unknown device 026f
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr+ Stepping- SERR+ FastB2B-
Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium

Latency: 64 (16000ns min), cache line size 08
Interrupt: pin A routed to IRQ 177
Region 0: Memory at f9fe0000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [40] PCI-X non-bridge device.
Command: DPERE- ERO+ RBC=0 OST=0
Status: Bus=0 Dev=0 Func=0 64bit- 133MHz- SCD- USC-,
DC=simple, DMMRBC=0, DMOST=0, DMCRS=0, RSCEM-
Capabilities: [48] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=1 PME-
Capabilities: [50] Vital Product Data
Capabilities: [58] Message Signalled Interrupts: 64bit+
Queue=0/3 Enable-
Address: efb777dffdf9d784 Data: 7758
00: e4 14 a7 16 46 01 b0 02 02 00 00 02 08 40 00 00
10: 04 00 fe f9 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 14 10 6f 02
30: 00 00 00 00 40 00 00 00 00 00 00 00 04 01 40 00

The webservers DocumentRoot is on a NFS filesystem mounted with these
options: rw,rsize=8192,wsize=8192,hard,intr

Any idea what caused this failure?
Any other info I can provide that may help?

--
Jesper Juhl <jesper.juhl@xxxxxxxxx>
Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html
Plain text mails only, please http://www.expita.com/nomime.html

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