PROBLEM: page allocation or what in 2.6.8.1
From: Harry Edmon
Date: Mon Aug 23 2004 - 11:36:55 EST
Sorry if this is the incorrect place, but this one has me stumped. This problem also occurs in 2.6.7.
[1.] One line summary of the problem:
Kernel crash in nfsd, swapper, etc.
[2.] Full description of the problem/report:
System crashes every 3-4 days with what seems to be memory allocation errors in different processes
[3.] Keywords (i.e., modules, networking, kernel):
kernel
[4.] Kernel version (from /proc/version):
Linux version 2.6.8.1-debug (root@funnel) (gcc version 3.3.4 (Debian 1:3.3.4-6sarge1)) #3 SMP Thu Aug 19 11:50:31 PDT 2004
[5.] Output of Oops.. message (if applicable) with symbolic information
resolved (see Documentation/oops-tracing.txt)
Oops: 0000 [#1]
PREEMPT SMP DEBUG_PAGEALLOC
Modules linked in: nfs nfsd exportfs lockd sunrpc autofs capability commoncap ip
v6 eepro100 uhci_hcd usbcore pciehp shpchp pci_hotplug floppy pcspkr evdev e100
mii sd_mod 3w_xxxx scsi_mod ide_cd cdrom rtc reiserfs isofs ext2 ext3 jbd mbcach
e ide_generic siimage aec62xx trm290 alim15x3 hpt34x hpt366 ide_disk cmd64x piix
rz1000 slc90e66 generic cs5530 cs5520 sc1200 triflex atiixp pdc202xx_old pdc202
xx_new opti621 ns87415 cy82c693 amd74xx sis5513 via82cxxx serverworks ide_core r
aid1 md unix
CPU: 1
EIP: 0060:[<c0178616>] Not tainted
EFLAGS: 00010202 (2.6.8.1-debug)
EIP is at iput+0x4e/0x7c
eax: e96cfdf8 ebx: c52a5eb4 ecx: 00000001 edx: c01785af
esi: da451f68 edi: c52a5eb4 ebp: ea498000 esp: ea499a28
ds: 007b es: 007b ss: 0068
Process nfsd (pid: 2146, threadinfo=ea498000 task=eba4aa60)
Stack: c52a5ed0 c02d852c ea498000 c0174cce c52a5eb4 c035ef80 da451f68 ea498000
c69c9f68 c0175363 da451f68 ea499a54 0000001a 00000080 ea498000 00000001
f7ffeb1c c017593d 00000080 c0147b2a 00000080 000000d0 0000301e c20247a0
Call Trace:
[<c0174cce>] dput+0x11a/0x25b
[<c0175363>] prune_dcache+0x1bb/0x247
[<c017593d>] shrink_dcache_memory+0x1f/0x45
[<c0147b2a>] shrink_slab+0x150/0x1a4
[<c0148f9b>] try_to_free_pages+0xd6/0x1a1
[<c013f7e8>] __alloc_pages+0x1bf/0x36b
[<c013f9b9>] __get_free_pages+0x25/0x3f
[<c01787b7>] update_atime+0xd0/0xd5
[<c01430a2>] kmem_getpages+0x21/0xc9
[<c014468e>] cache_grow+0xde/0x1d2
[<c0170301>] vfs_readdir+0xbd/0xbf
[<c0144d57>] cache_alloc_refill+0x1cb/0x283
[<c01452ef>] kmem_cache_alloc+0x8f/0x93
[<c0175f63>] d_lookup+0x29/0x52
[<c0175983>] d_alloc+0x20/0x1cc
[<c016bd69>] __lookup_hash+0x8b/0xd6
[<c016bdd3>] lookup_hash+0x1f/0x23
[<c016be3e>] lookup_one_len+0x67/0x74
[<f8960690>] find_exported_dentry+0x690/0x812 [exportfs]
[<c022a14c>] kfree_skbmem+0x24/0x2c
[<c022a14c>] kfree_skbmem+0x24/0x2c
[<c02554bb>] tcp_recvmsg+0x2fc/0x73d
[<c0229cf4>] sock_common_recvmsg+0x5a/0x75
[<c0226209>] sock_recvmsg+0xb8/0xd3
[<c0118ed4>] recalc_task_prio+0x93/0x188
[<c0119059>] activate_task+0x90/0xa4
[<c011b24e>] __wake_up_common+0x3f/0x5e
[<c01187e8>] __change_page_attr+0x2f/0x16f
[<c0118ad7>] kernel_map_pages+0x31/0x5d
[<c0144979>] cache_free_debugcheck+0x185/0x2af
[<f89d38e8>] reiserfs_decode_fh+0xc2/0xea [reiserfs]
[<f8e372bc>] nfsd_acceptable+0x0/0x139 [nfsd]
[<f8e375d6>] fh_verify+0x1e1/0x57c [nfsd]
[<f8e372bc>] nfsd_acceptable+0x0/0x139 [nfsd]
[<c0294c7a>] schedule_timeout+0x75/0xbf
[<f8e403c8>] nfsd3_proc_getattr+0x81/0xb5 [nfsd]
[<f8e35835>] nfsd_dispatch+0xd9/0x1d8 [nfsd]
[<f8de4711>] svc_process+0x4b0/0x611 [sunrpc]
[<f8e3552b>] nfsd+0x23b/0x46c [nfsd]
[<f8e352f0>] nfsd+0x0/0x46c [nfsd]
[<c0104271>] kernel_thread_helper+0x5/0xb
Code: 8b 40 24 85 c0 74 08 8b 40 18 85 c0 0f 45 d0 89 1c 24 ff d2
<6>note: nfsd[2146] exited with preempt_count 1
[6.] A small shell script or example program which triggers the
problem (if possible)
NONE
[7.] Environment
[7.1.] Software (add the output of the ver_linux script here)
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
Linux funnel 2.6.8.1-debug #3 SMP Thu Aug 19 11:50:31 PDT 2004 i686 GNU/Linux
Gnu C 3.3.4
Gnu make 3.80
binutils 2.14.90.0.7
util-linux 2.12
mount 2.12
module-init-tools 3.1-pre5
e2fsprogs 1.35
nfs-utils 1.0.6
Linux C Library 2.3.2
Dynamic linker (ldd) 2.3.2
Procps 3.2.1
Net-tools 1.60
Console-tools 0.2.3
Sh-utils 5.2.1
Modules Loaded nfs nfsd exportfs lockd sunrpc autofs capability commoncap ipv6 eepro100 uhci_hcd usbcore pciehp shpchp pci_hotplug floppy pcspkr evdev e100 mii sd_mod 3w_xxxx scsi_mod ide_cd cdrom rtc reiserfs isofs ext2 ext3 jbd mbcache ide_generic siimage aec62xx trm290 alim15x3 hpt34x hpt366 ide_disk cmd64x piix rz1000 slc90e66 generic cs5530 cs5520 sc1200 triflex atiixp pdc202xx_old pdc202xx_new opti621 ns87415 cy82c693 amd74xx sis5513 via82cxxx serverworks ide_core raid1 md unix
[7.2.] Processor information (from /proc/cpuinfo):
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) CPU 3.06GHz
stepping : 9
cpu MHz : 3067.211
cache size : 512 KB
physical id : 0
siblings : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid
bogomips : 6078.46
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) CPU 3.06GHz
stepping : 9
cpu MHz : 3067.211
cache size : 512 KB
physical id : 0
siblings : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid
bogomips : 6127.61
[7.3.] Module information (from /proc/modules):
nfs 194108 4 - Live 0xf8e04000
nfsd 199200 8 - Live 0xf8e35000
exportfs 7936 1 nfsd, Live 0xf8960000
lockd 63816 3 nfs,nfsd, Live 0xf8d68000
sunrpc 156644 8 nfs,nfsd,lockd, Live 0xf8ddc000
autofs 18816 3 - Live 0xf8d4e000
capability 5768 0 - Live 0xf8cc4000
commoncap 8320 1 capability, Live 0xf8cc8000
ipv6 277508 41 - Live 0xf8d97000
eepro100 32140 0 - Live 0xf8cb1000
uhci_hcd 33936 0 - Live 0xf8ccf000
usbcore 119780 3 uhci_hcd, Live 0xf8cf4000
pciehp 97804 0 - Live 0xf8d2e000
shpchp 101260 0 - Live 0xf8d14000
pci_hotplug 35644 2 pciehp,shpchp, Live 0xf8cea000
floppy 61556 0 - Live 0xf8cd9000
pcspkr 4812 0 - Live 0xf8cae000
evdev 10624 0 - Live 0xf8bb7000
e100 35584 0 - Live 0xf8cba000
mii 6272 2 eepro100,e100, Live 0xf89ba000
sd_mod 22656 2 - Live 0xf89c1000
3w_xxxx 42532 1 - Live 0xf8996000
scsi_mod 125764 2 sd_mod,3w_xxxx, Live 0xf8bbb000
ide_cd 43140 0 - Live 0xf89ae000
cdrom 40736 1 ide_cd, Live 0xf89a3000
rtc 14920 0 - Live 0xf891c000
reiserfs 246128 2 - Live 0xf89c8000
isofs 38332 0 - Live 0xf8921000
ext2 73576 0 - Live 0xf893e000
ext3 127336 0 - Live 0xf8963000
jbd 69400 1 ext3, Live 0xf892c000
mbcache 11012 2 ext2,ext3, Live 0xf8912000
ide_generic 2432 0 [permanent], Live 0xf8901000
siimage 13952 0 [permanent], Live 0xf8908000
aec62xx 11420 0 [permanent], Live 0xf8904000
trm290 5508 0 [permanent], Live 0xf88ef000
alim15x3 11660 0 [permanent], Live 0xf88fb000
hpt34x 6656 0 [permanent], Live 0xf8895000
hpt366 23108 0 [permanent], Live 0xf88f4000
ide_disk 20096 7 hpt366, Live 0xf88dc000
cmd64x 13340 0 [permanent], Live 0xf88e7000
piix 14112 0 [permanent], Live 0xf88e2000
rz1000 3584 0 [permanent], Live 0xf8898000
slc90e66 9224 0 [permanent], Live 0xf88d8000
generic 4992 0 [permanent], Live 0xf88d5000
cs5530 7176 0 [permanent], Live 0xf88ab000
cs5520 7176 0 [permanent], Live 0xf88a2000
sc1200 9480 0 [permanent], Live 0xf88d1000
triflex 6148 0 [permanent], Live 0xf8857000
atiixp 9880 0 [permanent], Live 0xf889e000
pdc202xx_old 17308 0 [permanent], Live 0xf88a5000
pdc202xx_new 11676 0 [permanent], Live 0xf889a000
opti621 5892 0 [permanent], Live 0xf8892000
ns87415 5192 0 [permanent], Live 0xf885d000
cy82c693 5632 0 [permanent], Live 0xf885a000
amd74xx 13724 0 [permanent], Live 0xf888d000
sis5513 15496 0 [permanent], Live 0xf8888000
via82cxxx 13212 0 [permanent], Live 0xf8875000
serverworks 12308 0 [permanent], Live 0xf8870000
ide_core 137296 28 ide_cd,ide_generic,siimage,aec62xx,trm290,alim15x3,hpt34x,hpt366,ide_disk,cmd64x,piix,rz1000,slc90e66,generic,cs5530,cs5520,sc1200,triflex,atiixp,pdc202xx_old,pdc202xx_new,opti621,ns87415,cy82c693,amd74xx,sis5513,via82cxxx,serverworks, Live 0xf88ae000
raid1 19456 2 - Live 0xf886a000
md 51016 3 raid1, Live 0xf887a000
unix 31536 48 - Live 0xf8861000
[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
00000000-0009fbff : System RAM
0009fc00-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000c8000-000c8fff : Adapter ROM
000c9800-000cafff : Adapter ROM
000cb000-000cf1ff : Adapter ROM
000f0000-000fffff : System ROM
00100000-7ffeffff : System RAM
00100000-00295f79 : Kernel code
00295f7a-0035f27f : Kernel data
7fff0000-7fffefff : ACPI Tables
7ffff000-7fffffff : ACPI Non-volatile Storage
80000000-800003ff : 0000:00:1f.1
fc000000-fcffffff : 0000:01:02.0
fd3a0000-fd3bffff : 0000:01:01.0
fd3a0000-fd3bffff : e100
fd3fe000-fd3fefff : 0000:01:01.0
fd3fe000-fd3fefff : e100
fd3ff000-fd3fffff : 0000:01:02.0
fd400000-fd6fffff : PCI Bus #02
fd400000-fd4fffff : PCI Bus #03
fd500000-fd5fffff : PCI Bus #04
fd6fe000-fd6fefff : 0000:02:1c.0
fd6ff000-fd6fffff : 0000:02:1e.0
fd700000-feafffff : PCI Bus #05
fd700000-fe8fffff : PCI Bus #06
fe000000-fe7fffff : 0000:06:05.0
fe8ff800-fe8ff8ff : 0000:06:04.0
fe8ff800-fe8ff8ff : SiI680
fe8ffc00-fe8ffc0f : 0000:06:05.0
fe900000-fe9fffff : PCI Bus #07
fe9c0000-fe9dffff : 0000:07:01.0
fe9c0000-fe9dffff : e1000
fe9e0000-fe9fffff : 0000:07:01.1
fe9e0000-fe9fffff : e1000
feafe000-feafefff : 0000:05:1c.0
feaff000-feafffff : 0000:05:1e.0
fec00000-fecfffff : reserved
fee00000-fee00fff : reserved
ff400000-ff6fffff : PCI Bus #02
ff400000-ff4fffff : PCI Bus #03
ff500000-ff5fffff : PCI Bus #04
ff700000-ff9fffff : PCI Bus #05
ff700000-ff7fffff : PCI Bus #06
ff800000-ff8fffff : PCI Bus #07
ffb80000-ffffffff : reserved
0000-001f : dma1
0020-0021 : pic1
0040-005f : timer
0060-006f : keyboard
0070-0077 : rtc
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : ide1
0290-0297 : pnp 00:0c
02f8-02ff : serial
0376-0376 : ide1
03c0-03df : vga+
03f8-03ff : serial
0400-047f : 0000:00:1f.0
04d0-04d1 : pnp 00:0d
0500-053f : 0000:00:1f.0
0540-055f : 0000:00:1f.3
0cf8-0cff : PCI conf1
9800-98ff : 0000:01:02.0
9c00-9c3f : 0000:01:01.0
9c00-9c3f : e100
a000-bfff : PCI Bus #02
a000-bfff : PCI Bus #03
c000-dfff : PCI Bus #05
c000-cfff : PCI Bus #06
c080-c08f : 0000:06:04.0
c400-c403 : 0000:06:04.0
c480-c487 : 0000:06:04.0
c800-c803 : 0000:06:04.0
c880-c887 : 0000:06:04.0
cc00-cc0f : 0000:06:05.0
cc00-cc0f : 3ware Storage Controller
d000-dfff : PCI Bus #07
d880-d8bf : 0000:07:01.0
d880-d8bf : e1000
dc00-dc3f : 0000:07:01.1
dc00-dc3f : e1000
ec00-ec1f : 0000:00:1d.0
ec00-ec1f : uhci_hcd
ffa0-ffaf : 0000:00:1f.1
ffa0-ffa7 : ide0
ffa8-ffaf : ide1
[7.5.] PCI information ('lspci -vvv' as root)
0000:00:00.0 Host bridge: Intel Corp. E7501 Memory Controller Hub (rev 01)
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-
Latency: 0
Capabilities: <available only to root>
0000:00:02.0 PCI bridge: Intel Corp. E7500/E7501 Hub Interface B PCI-to-PCI Bridge (rev 01) (prog-if 00 [Normal decode])
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-
Latency: 64
Bus: primary=00, secondary=05, subordinate=07, sec-latency=0
I/O behind bridge: 0000c000-0000dfff
Memory behind bridge: fd700000-feafffff
Prefetchable memory behind bridge: ff700000-ff9fffff
BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
0000:00:03.0 PCI bridge: Intel Corp. E7500/E7501 Hub Interface C PCI-to-PCI Bridge (rev 01) (prog-if 00 [Normal decode])
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-
Latency: 64
Bus: primary=00, secondary=02, subordinate=04, sec-latency=0
I/O behind bridge: 0000a000-0000bfff
Memory behind bridge: fd400000-fd6fffff
Prefetchable memory behind bridge: ff400000-ff6fffff
BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
0000:00:1d.0 USB Controller: Intel Corp. 82801CA/CAM USB (Hub #1) (rev 02) (prog-if 00 [UHCI])
Subsystem: Intel Corp.: Unknown device 2480
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin A routed to IRQ 16
Region 4: I/O ports at ec00 [size=32]
0000:00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev 42) (prog-if 00 [Normal decode])
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-
Latency: 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
I/O behind bridge: 00009000-00009fff
Memory behind bridge: fb300000-fd3fffff
Prefetchable memory behind bridge: ff300000-ff3fffff
BridgeCtl: Parity- SERR+ NoISA- VGA+ MAbort- >Reset- FastB2B-
0000:00:1f.0 ISA bridge: Intel Corp. 82801CA LPC Interface Controller (rev 02)
Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0
0000:00:1f.1 IDE interface: Intel Corp. 82801CA Ultra ATA Storage Controller (rev 02) (prog-if 8a [Master SecP PriP])
Subsystem: Intel Corp.: Unknown device 2480
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin A routed to IRQ 18
Region 0: I/O ports at <unassigned>
Region 1: I/O ports at <unassigned>
Region 2: I/O ports at <unassigned>
Region 3: I/O ports at <unassigned>
Region 4: I/O ports at ffa0 [size=16]
Region 5: Memory at 80000000 (32-bit, non-prefetchable) [size=1K]
0000:00:1f.3 SMBus: Intel Corp. 82801CA/CAM SMBus Controller (rev 02)
Subsystem: Intel Corp.: Unknown device 2480
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Interrupt: pin B routed to IRQ 17
Region 4: I/O ports at 0540 [size=32]
0000:01:01.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 10)
Subsystem: Intel Corp. EtherExpress PRO/100 S Server Adapter
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 64 (2000ns min, 14000ns max), Cache Line Size: 0x10 (64 bytes)
Interrupt: pin A routed to IRQ 19
Region 0: Memory at fd3fe000 (32-bit, non-prefetchable) [size=4K]
Region 1: I/O ports at 9c00 [size=64]
Region 2: Memory at fd3a0000 (32-bit, non-prefetchable) [size=128K]
Capabilities: <available only to root>
0000:01:02.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev 27) (prog-if 00 [VGA])
Subsystem: ATI Technologies Inc Rage XL
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 64 (2000ns min), Cache Line Size: 0x10 (64 bytes)
Interrupt: pin A routed to IRQ 18
Region 0: Memory at fc000000 (32-bit, non-prefetchable) [size=16M]
Region 1: I/O ports at 9800 [size=256]
Region 2: Memory at fd3ff000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at fd3c0000 [disabled] [size=128K]
Capabilities: <available only to root>
0000:02:1c.0 PIC: Intel Corp. 82870P2 P64H2 I/OxAPIC (rev 04) (prog-if 20 [IO(X)-APIC])
Subsystem: Intel Corp. 82870P2 P64H2 I/OxAPIC
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-
Latency: 0
Region 0: Memory at fd6fe000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <available only to root>
0000:02:1d.0 PCI bridge: Intel Corp. 82870P2 P64H2 Hub PCI Bridge (rev 04) (prog-if 00 [Normal decode])
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-
Latency: 64, Cache Line Size: 0x10 (64 bytes)
Bus: primary=02, secondary=04, subordinate=04, sec-latency=64
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: fd500000-fd5fffff
Prefetchable memory behind bridge: 00000000ff500000-00000000ff500000
BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
Capabilities: <available only to root>
0000:02:1e.0 PIC: Intel Corp. 82870P2 P64H2 I/OxAPIC (rev 04) (prog-if 20 [IO(X)-APIC])
Subsystem: Intel Corp. 82870P2 P64H2 I/OxAPIC
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-
Latency: 0
Region 0: Memory at fd6ff000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <available only to root>
0000:02:1f.0 PCI bridge: Intel Corp. 82870P2 P64H2 Hub PCI Bridge (rev 04) (prog-if 00 [Normal decode])
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-
Latency: 64, Cache Line Size: 0x10 (64 bytes)
Bus: primary=02, secondary=03, subordinate=03, sec-latency=64
I/O behind bridge: 0000a000-0000bfff
Memory behind bridge: fd400000-fd4fffff
Prefetchable memory behind bridge: 00000000ff400000-00000000ff400000
BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
Capabilities: <available only to root>
0000:05:1c.0 PIC: Intel Corp. 82870P2 P64H2 I/OxAPIC (rev 04) (prog-if 20 [IO(X)-APIC])
Subsystem: Intel Corp. 82870P2 P64H2 I/OxAPIC
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-
Latency: 0
Region 0: Memory at feafe000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <available only to root>
0000:05:1d.0 PCI bridge: Intel Corp. 82870P2 P64H2 Hub PCI Bridge (rev 04) (prog-if 00 [Normal decode])
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-
Latency: 64, Cache Line Size: 0x10 (64 bytes)
Bus: primary=05, secondary=07, subordinate=07, sec-latency=64
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: fe900000-fe9fffff
Prefetchable memory behind bridge: 00000000ff800000-00000000ff800000
BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
Capabilities: <available only to root>
0000:05:1e.0 PIC: Intel Corp. 82870P2 P64H2 I/OxAPIC (rev 04) (prog-if 20 [IO(X)-APIC])
Subsystem: Intel Corp. 82870P2 P64H2 I/OxAPIC
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-
Latency: 0
Region 0: Memory at feaff000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <available only to root>
0000:05:1f.0 PCI bridge: Intel Corp. 82870P2 P64H2 Hub PCI Bridge (rev 04) (prog-if 00 [Normal decode])
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-
Latency: 64, Cache Line Size: 0x10 (64 bytes)
Bus: primary=05, secondary=06, subordinate=06, sec-latency=64
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: fd700000-fe8fffff
Prefetchable memory behind bridge: 00000000ff700000-00000000ff700000
BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
Capabilities: <available only to root>
0000:06:04.0 RAID bus controller: Silicon Image, Inc. (formerly CMD Technology Inc) PCI0680 Ultra ATA-133 Host Controller (rev 02)
Subsystem: Silicon Image, Inc. (formerly CMD Technology Inc) Winic W-680 (Silicon Image 680 based)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 64, Cache Line Size: 0x01 (4 bytes)
Interrupt: pin A routed to IRQ 25
Region 0: I/O ports at c880 [size=8]
Region 1: I/O ports at c800 [size=4]
Region 2: I/O ports at c480 [size=8]
Region 3: I/O ports at c400 [size=4]
Region 4: I/O ports at c080 [size=16]
Region 5: Memory at fe8ff800 (32-bit, non-prefetchable) [size=256]
Expansion ROM at fe800000 [disabled] [size=512K]
Capabilities: <available only to root>
0000:06:05.0 RAID bus controller: 3ware Inc 3ware 7000-series ATA-RAID (rev 01)
Subsystem: 3ware Inc 3ware Inc 3ware 7xxx/8xxx-series PATA/SATA-RAID
Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 64 (2250ns min), Cache Line Size: 0x10 (64 bytes)
Interrupt: pin A routed to IRQ 26
Region 0: I/O ports at cc00 [size=16]
Region 1: Memory at fe8ffc00 (32-bit, non-prefetchable) [size=16]
Region 2: Memory at fe000000 (32-bit, non-prefetchable) [size=8M]
Expansion ROM at fe8e0000 [disabled] [size=64K]
Capabilities: <available only to root>
0000:07:01.0 Ethernet controller: Intel Corp. 82546EB Gigabit Ethernet Controller (Copper) (rev 01)
Subsystem: Intel Corp. PRO/1000 MT Dual Port Server Adapter
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 64 (63750ns min), Cache Line Size: 0x10 (64 bytes)
Interrupt: pin A routed to IRQ 48
Region 0: Memory at fe9c0000 (64-bit, non-prefetchable) [size=128K]
Region 4: I/O ports at d880 [size=64]
Capabilities: <available only to root>
0000:07:01.1 Ethernet controller: Intel Corp. 82546EB Gigabit Ethernet Controller (Copper) (rev 01)
Subsystem: Intel Corp. PRO/1000 MT Dual Port Server Adapter
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 64 (63750ns min), Cache Line Size: 0x10 (64 bytes)
Interrupt: pin B routed to IRQ 49
Region 0: Memory at fe9e0000 (64-bit, non-prefetchable) [size=128K]
Region 4: I/O ports at dc00 [size=64]
Capabilities: <available only to root>
[7.6.] SCSI information (from /proc/scsi/scsi)
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: 3ware Model: Logical Disk 0 Rev: 1.2
Type: Direct-Access ANSI SCSI revision: ffffffff
[7.7.] Other information that might be relevant to the problem
(please look in /proc and include all information that you
think to be relevant):
I compiled the kernel with some debugging turned on. There are some messages that showed up after I rebooted, but I do not understand them all.
Complete copy of console output (3.3 MB) can be found at:
ftp://ftp.atmos.washington.edu/harry/funnel.log
[X.] Other notes, patches, fixes, workarounds:
--
Dr. Harry Edmon E-MAIL: harry@xxxxxxxxxxxxxxxxxxxx
206-543-0547 harry@xxxxxxxxxxxxxxxx
Dept of Atmospheric Sciences FAX: 206-543-0308
University of Washington, Box 351640, Seattle, WA 98195-1640