bug in vmscan.c

From: dem5302
Date: Fri May 28 2004 - 10:35:57 EST

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Good morning,

I recently encountered this kernel bug. You were the only one in the
MAINTAINERS file that seemed to have anything to do with memory, and I
assumed vmscan.c had something to do virtual memory.

[1.] One line summary of the problem:
The kernel crashed while I was transferring a 6 gig file over sftp.

[2.] Full description of the problem/report:
sftp terminates with a broken pipe, and after I kickstarted the machine
and looked at the system logs, I saw the kernel message as pasted below.

[3.] Keywords (i.e., modules, networking, kernel):
Memory, kernel bug, virtual memory

[4.] Kernel version (from /proc/version):
Linux version 2.4.25 (root@cviserver4) (gcc version 3.3.2 20031022 (Red
Hat Linux 3.3.2-1)) #2 Fri Mar 5 09:48:03 EST 2004

[5.] Output of Oops.. message (if applicable) with symbolic information
resolved (see Documentation/oops-tracing.txt)

May 28 09:06:55 cviserver4 sshd(pam_unix)[10900]: session closed for user
root
May 28 09:07:13 cviserver4 sshd(pam_unix)[10903]: session opened for user
root by (uid=0)
May 28 09:18:11 cviserver4 kernel: kernel BUG at vmscan.c:388!
May 28 09:18:11 cviserver4 kernel: invalid operand: 0000
May 28 09:18:11 cviserver4 kernel: CPU: 0
May 28 09:18:11 cviserver4 kernel: EIP: 0010:[<c01311bd>] Not tainted
May 28 09:18:11 cviserver4 kernel: EFLAGS: 00010202
May 28 09:18:11 cviserver4 kernel: eax: 000a0040 ebx: 00000000 ecx:
c144e004 edx: c1411108
May 28 09:18:11 cviserver4 kernel: esi: c144dfe8 edi: c029bc18 ebp:
0000368f esp: dffaff3c
May 28 09:18:11 cviserver4 kernel: ds: 0018 es: 0018 ss: 0018
May 28 09:18:11 cviserver4 kernel: Process kswapd (pid: 4,
stackpage=dffaf000)
May 28 09:18:11 cviserver4 kernel: Stack: c1225650 000001d0 00000c80
000001d0 00000006 00000020 000001d0 c029bc18
May 28 09:18:11 cviserver4 kernel: c029bc18 c013137d dffaff84
000001d0 0000003c 00000020 c0131402 dffaff84
May 28 09:18:11 cviserver4 kernel: dffae000 00000000 00000000
c029bc18 00000001 dffae000 00000000 c01315c6
May 28 09:18:11 cviserver4 kernel: Call Trace: [<c013137d>]
[<c0131402>] [<c01315c6>] [<c0131638>] [<c0131778>]
May 28 09:18:12 cviserver4 kernel: [<c01316e0>] [<c0105000>]
[<c01073be>] [<c01316e0>]
May 28 09:18:12 cviserver4 kernel:
May 28 09:18:12 cviserver4 kernel: Code: 0f 0b 84 01 13 8d 26 c0 e9 09 fd
ff ff c7 00 00 00 00 00 e8
May 28 09:18:12 cviserver4 kernel: kernel BUG at vmscan.c:388!
May 28 09:18:12 cviserver4 kernel: invalid operand: 0000
May 28 09:18:12 cviserver4 kernel: CPU: 0
May 28 09:18:12 cviserver4 kernel: EIP: 0010:[<c01311bd>] Not tainted
May 28 09:18:12 cviserver4 kernel: EFLAGS: 00010202
May 28 09:18:12 cviserver4 kernel: eax: 000a0040 ebx: 00000000 ecx:
c144e004 edx: 00000064
May 28 09:18:12 cviserver4 kernel: esi: c144dfe8 edi: c029bc18 ebp:
000036e2 esp: d6489e40
May 28 09:18:12 cviserver4 kernel: ds: 0018 es: 0018 ss: 0018
May 28 09:18:12 cviserver4 kernel: Process sftp-server (pid: 10905,
stackpage=d6489000)
May 28 09:18:12 cviserver4 kernel: Stack: de446760 c1587204 00000c80
000001d2 00000020 00000020 000001d2 c029bc18
May 28 09:18:12 cviserver4 kernel: c029bc18 c013137d d6489e88
000001d2 0000003c 00000020 c0131402 d6489e88
May 28 09:18:12 cviserver4 kernel: dffb40c0 00000000 00000000
d6488000 00000000 c029bc18 00000000 c0132372
May 28 09:18:12 cviserver4 kernel: Call Trace: [<c013137d>]
[<c0131402>] [<c0132372>] [<c0132688>] [<c012caf0>]
May 28 09:18:12 cviserver4 kernel: [<c012d0ce>] [<e0834fe9>]
[<c01392e3>] [<c0108f6f>]
May 28 09:18:12 cviserver4 kernel:
May 28 09:18:12 cviserver4 kernel: Code: 0f 0b 84 01 13 8d 26 c0 e9 09 fd
ff ff c7 00 00 00 00 00 e8
May 28 09:18:12 cviserver4 sshd(pam_unix)[10903]: session closed for user
root
May 28 09:23:05 cviserver4 sshd(pam_unix)[10920]: authentication failure;
logname= uid=0 euid=0 tty=NODEVssh ruser= rhost=192.168.0.53 user=root
May 28 09:23:12 cviserver4 kernel: kernel BUG at vmscan.c:388!
May 28 09:23:12 cviserver4 kernel: invalid operand: 0000
May 28 09:23:12 cviserver4 kernel: CPU: 0
May 28 09:23:12 cviserver4 kernel: EIP: 0010:[<c01311bd>] Not tainted
May 28 09:23:12 cviserver4 kernel: EFLAGS: 00010202
May 28 09:23:12 cviserver4 kernel: eax: 000a0040 ebx: 00000000 ecx:
c144e004 edx: 00000064
May 28 09:23:12 cviserver4 kernel: esi: c144dfe8 edi: c029bc18 ebp:
000036e5 esp: dea53dfc
May 28 09:23:12 cviserver4 kernel: ds: 0018 es: 0018 ss: 0018
May 28 09:23:12 cviserver4 kernel: Process sshd (pid: 10921,
stackpage=dea53000)
May 28 09:23:12 cviserver4 kernel: Stack: dfe50000 c10eb9ac 00000c80
000001d2 00000020 00000020 000001d2 c029bc18
May 28 09:23:12 cviserver4 kernel: c029bc18 c013137d dea53e44
000001d2 0000003c 00000020 c0131402 dea53e44
May 28 09:23:12 cviserver4 kernel: 00000009 00000000 00000000
dea52000 00000000 c029bc18 00000000 c0132372
May 28 09:23:12 cviserver4 kernel: Call Trace: [<c013137d>]
[<c0131402>] [<c0132372>] [<c0132688>] [<c0126e15>]
May 28 09:23:12 cviserver4 sshd(pam_unix)[10920]: 2 more authentication
failures; logname= uid=0 euid=0 tty=NODEVssh ruser= rhost=192.168.0.53
user=root
May 28 09:23:12 cviserver4 kernel: [<c01276e6>] [<c01143b8>]
[<c0229c2c>] [<c020331f>] [<c02070d3>] [<c010a65b>]
May 28 09:23:12 cviserver4 kernel: [<c0114240>] [<c0109060>]
May 28 09:23:12 cviserver4 kernel:
May 28 09:23:12 cviserver4 kernel: Code: 0f 0b 84 01 13 8d 26 c0 e9 09 fd
ff ff c7 00 00 00 00 00 e8
May 28 09:23:34 cviserver4 kernel: kernel BUG at vmscan.c:388!
May 28 09:23:34 cviserver4 kernel: invalid operand: 0000
May 28 09:23:34 cviserver4 kernel: CPU: 0
May 28 09:23:34 cviserver4 kernel: EIP: 0010:[<c01311bd>] Not tainted
May 28 09:23:34 cviserver4 kernel: EFLAGS: 00010202
May 28 09:23:34 cviserver4 kernel: eax: 000a0040 ebx: 00000000 ecx:
c144e004 edx: 00000064
May 28 09:23:34 cviserver4 kernel: esi: c144dfe8 edi: c029bc18 ebp:
000036e5 esp: d4463dfc
May 28 09:23:34 cviserver4 kernel: ds: 0018 es: 0018 ss: 0018
May 28 09:23:34 cviserver4 kernel: Process sshd (pid: 10922,
stackpage=d4463000)
May 28 09:23:34 cviserver4 kernel: Stack: c010a4a5 c10eb980 00000c80
000001d2 00000020 00000020 000001d2 c029bc18
May 28 09:23:34 cviserver4 kernel: c029bc18 c013137d d4463e44
000001d2 0000003c 00000020 c0131402 d4463e44
May 28 09:23:34 cviserver4 kernel: dfe6d560 00000000 00000000
d4462000 00000000 c029bc18 00000000 c0132372
May 28 09:23:34 cviserver4 kernel: Call Trace: [<c010a4a5>]
[<c013137d>] [<c0131402>] [<c0132372>] [<c0132688>]
May 28 09:23:34 cviserver4 kernel: [<c0126e15>] [<c01276e6>]
[<c01143b8>] [<c014de16>] [<c014f67c>] [<c012aec7>]
May 28 09:23:34 cviserver4 kernel: [<c012ad70>] [<c01391f7>]
[<c0114240>] [<c0109060>]
May 28 09:23:34 cviserver4 kernel:
May 28 09:23:34 cviserver4 kernel: Code: 0f 0b 84 01 13 8d 26 c0 e9 09 fd
ff ff c7 00 00 00 00 00 e8
May 28 09:23:53 cviserver4 kernel: kernel BUG at vmscan.c:388!
May 28 09:23:53 cviserver4 kernel: invalid operand: 0000
May 28 09:23:53 cviserver4 kernel: CPU: 0
May 28 09:23:53 cviserver4 kernel: EIP: 0010:[<c01311bd>] Not tainted
May 28 09:23:53 cviserver4 kernel: EFLAGS: 00010202
May 28 09:23:53 cviserver4 kernel: eax: 000a0040 ebx: 00000000 ecx:
c144e004 edx: 00000064
May 28 09:23:53 cviserver4 kernel: esi: c144dfe8 edi: c029bc18 ebp:
000036e5 esp: dffc9dfc
May 28 09:23:53 cviserver4 kernel: ds: 0018 es: 0018 ss: 0018
May 28 09:23:53 cviserver4 kernel: Process sshd (pid: 10925,
stackpage=dffc9000)
May 28 09:23:53 cviserver4 kernel: Stack: c36866e0 dffb45d0 000007d0
000001d2 00000014 00000014 000001d2 c029bc18
May 28 09:23:53 cviserver4 kernel: c029bc18 c013137d dffc9e44
000001d2 0000003c 00000020 c0131402 dffc9e44
May 28 09:23:53 cviserver4 kernel: c40b8800 00000000 00000000
dffc8000 00000000 c029bc18 00000000 c0132372
May 28 09:23:53 cviserver4 kernel: Call Trace: [<c013137d>]
[<c0131402>] [<c0132372>] [<c0132688>] [<c0126e15>]
May 28 09:23:53 cviserver4 kernel: [<c010cbb8>] [<c01276e6>]
[<c0128685>] [<c01143b8>] [<c013879d>] [<c0114240>]
May 28 09:23:53 cviserver4 kernel: [<c0109060>]
May 28 09:23:53 cviserver4 kernel:
May 28 09:23:53 cviserver4 kernel: Code: 0f 0b 84 01 13 8d 26 c0 e9 09 fd
ff ff c7 00 00 00 00 00 e8
May 28 09:24:09 cviserver4 kernel: kernel BUG at vmscan.c:388!
May 28 09:24:09 cviserver4 kernel: invalid operand: 0000
May 28 09:24:09 cviserver4 kernel: CPU: 0
May 28 09:24:09 cviserver4 kernel: EIP: 0010:[<c01311bd>] Not tainted
May 28 09:24:09 cviserver4 kernel: EFLAGS: 00010202
May 28 09:24:09 cviserver4 kernel: eax: 000a0040 ebx: 00000000 ecx:
c144e004 edx: 00000064
May 28 09:24:09 cviserver4 kernel: esi: c144dfe8 edi: c029bc18 ebp:
000036e7 esp: dea53dfc
May 28 09:24:09 cviserver4 kernel: ds: 0018 es: 0018 ss: 0018
May 28 09:24:09 cviserver4 kernel: Process sshd (pid: 10926,
stackpage=dea53000)
May 28 09:24:09 cviserver4 kernel: Stack: de089b90 c10eb928 00000c80
000001d2 00000020 00000020 000001d2 c029bc18
May 28 09:24:09 cviserver4 kernel: c029bc18 c013137d dea53e44
000001d2 0000003c 00000020 c0131402 dea53e44
May 28 09:24:09 cviserver4 kernel: dfe26ec0 00000000 00000000
dea52000 00000000 c029bc18 00000000 c0132372
May 28 09:24:09 cviserver4 kernel: Call Trace: [<c013137d>]
[<c0131402>] [<c0132372>] [<c0132688>] [<c0126e15>]
May 28 09:24:09 cviserver4 kernel: [<c01276e6>] [<c01143b8>]
[<c0201ab6>] [<c01ff97c>] [<c0200dd0>] [<c020142b>]
May 28 09:24:09 cviserver4 kernel: [<c0114240>] [<c0109060>]
May 28 09:24:09 cviserver4 kernel:
May 28 09:24:09 cviserver4 kernel: Code: 0f 0b 84 01 13 8d 26 c0 e9 09 fd
ff ff c7 00 00 00 00 00 e8
May 28 09:24:12 cviserver4 kernel: kernel BUG at vmscan.c:388!
May 28 09:24:12 cviserver4 kernel: invalid operand: 0000
May 28 09:24:12 cviserver4 kernel: CPU: 0
May 28 09:24:12 cviserver4 kernel: EIP: 0010:[<c01311bd>] Not tainted
May 28 09:24:12 cviserver4 kernel: EFLAGS: 00010202
May 28 09:24:12 cviserver4 kernel: eax: 000a0040 ebx: 00000000 ecx:
c144e004 edx: 00000064
May 28 09:24:12 cviserver4 kernel: esi: c144dfe8 edi: c029bc18 ebp:
000036e7 esp: dd7f3dfc
May 28 09:24:12 cviserver4 kernel: ds: 0018 es: 0018 ss: 0018
May 28 09:24:12 cviserver4 kernel: Process sshd (pid: 975,
stackpage=dd7f3000)
May 28 09:24:12 cviserver4 kernel: Stack: d6c27000 c1587b4c 000006a4
000001d2 00000011 00000011 000001d2 c029bc18
May 28 09:24:12 cviserver4 kernel: c029bc18 c013137d dd7f3e44
000001d2 0000003c 00000020 c0131402 dd7f3e44
May 28 09:24:12 cviserver4 kernel: 00000005 00000000 00000000
dd7f2000 00000000 c029bc18 00000000 c0132372
May 28 09:24:12 cviserver4 kernel: Call Trace: [<c013137d>]
[<c0131402>] [<c0132372>] [<c0132688>] [<c0126e15>]
May 28 09:24:12 cviserver4 kernel: [<c01276e6>] [<c01143b8>]
[<c0117810>] [<c0116104>] [<c0117317>] [<c013879d>]
May 28 09:24:12 cviserver4 kernel: [<c0114240>] [<c0109060>]
May 28 09:24:12 cviserver4 kernel:
May 28 09:24:12 cviserver4 kernel: Code: 0f 0b 84 01 13 8d 26 c0 e9 09 fd
ff ff c7 00 00 00 00 00 e8
May 28 09:24:12 cviserver4 kernel: kernel BUG at vmscan.c:388!
May 28 09:24:12 cviserver4 kernel: invalid operand: 0000
May 28 09:24:12 cviserver4 kernel: CPU: 0
May 28 09:24:12 cviserver4 kernel: EIP: 0010:[<c01311bd>] Not tainted
May 28 09:24:12 cviserver4 kernel: EFLAGS: 00010202
May 28 09:24:12 cviserver4 kernel: eax: 000a0040 ebx: 00000000 ecx:
c144e004 edx: 00000064
May 28 09:24:12 cviserver4 kernel: esi: c144dfe8 edi: c029bc18 ebp:
000036e9 esp: c0da1dfc
May 28 09:24:12 cviserver4 kernel: ds: 0018 es: 0018 ss: 0018
May 28 09:24:12 cviserver4 kernel: Process sshd (pid: 10927,
stackpage=c0da1000)
May 28 09:24:12 cviserver4 kernel: Stack: 00000246 c14e39f4 00000c80
000001d2 00000020 00000020 000001d2 c029bc18
May 28 09:24:12 cviserver4 kernel: c029bc18 c013137d c0da1e44
000001d2 0000003c 00000020 c0131402 c0da1e44
May 28 09:24:12 cviserver4 kernel: 00000005 00000000 00000000
c0da0000 00000000 c029bc18 00000000 c0132372
May 28 09:24:12 cviserver4 kernel: Call Trace: [<c013137d>]
[<c0131402>] [<c0132372>] [<c0132688>] [<c0126e15>]
May 28 09:24:12 cviserver4 kernel: [<c01276e6>] [<c01143b8>]
[<c0117810>] [<c0116104>] [<c0117317>] [<c013879d>]
May 28 09:24:12 cviserver4 kernel: [<c0114240>] [<c0109060>]
May 28 09:24:12 cviserver4 kernel:
May 28 09:24:12 cviserver4 kernel: Code: 0f 0b 84 01 13 8d 26 c0 e9 09 fd
ff ff c7 00 00 00 00 00 e8
May 28 09:32:03 cviserver4 syslogd 1.4.1: restart.

[6.] A small shell script or example program which triggers the
problem (if possible)
I cannot reproduce the bug

[7.] Environment
Fedora Core 1

[7.1.] Software (add the output of the ver_linux script here)

Linux cviserver4 2.4.25 #2 Fri Mar 5 09:48:03 EST 2004 i686 i686 i386
GNU/Linux

Gnu C 3.3.2
Gnu make 3.79.1
util-linux 2.11y
mount 2.11y
modutils 2.4.26
e2fsprogs 1.34
reiserfsprogs 3.6.8
Linux C Library 2.3.2
Dynamic linker (ldd) 2.3.2
Procps 2.0.17
Net-tools 1.60
Kbd 1.08
Sh-utils 5.0
Modules Loaded wcusb wcfxs wcfxo zaptel usb-uhci usbcore ext3 jbd

[7.2.] Processor information (from /proc/cpuinfo):
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 8
model name : Pentium III (Coppermine)
stepping : 10
cpu MHz : 996.581
cache size : 256 KB
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 pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 mmx fxsr sse
bogomips : 1985.74

[7.3.] Module information (from /proc/modules):
wcusb, wcfxs, wcfxo, and zaptel are from Digium (www.digium.com)

wcusb 19712 0 (unused)
wcfxs 61920 1
wcfxo 9088 3
zaptel 178752 20 [wcusb wcfxs wcfxo]
usb-uhci 26480 0 (unused)
usbcore 77900 1 [wcusb usb-uhci]
ext3 70692 2
jbd 52120 2 [ext3]

[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
/proc/ioports:
0000-001f : dma1
0020-003f : pic1
0040-005f : timer
0060-006f : keyboard
0080-008f : dma page reg
00a0-00bf : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : ide1
01f0-01f7 : ide0
02f8-02ff : serial(auto)
0376-0376 : ide1
03c0-03df : vga+
03f6-03f6 : ide0
03f8-03ff : serial(auto)
0400-040f : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI]
0800-08ff : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI]
0c00-0c7f : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI]
0cf8-0cff : PCI conf1
9000-9fff : PCI Bus #01
c400-c41f : VIA Technologies, Inc. USB
c400-c41f : usb-uhci
c800-c81f : VIA Technologies, Inc. USB (#2)
c800-c81f : usb-uhci
cc00-ccff : VIA Technologies, Inc. VT6102 [Rhine-II]
cc00-ccff : via-rhine
d000-d0ff : Tiger Jet Network Inc. Intel 537
d000-d0fe : wcfxo
d400-d4ff : Tiger Jet Network Inc. Intel 537 (#2)
d400-d4fe : wcfxs
d800-d8ff : Tiger Jet Network Inc. Intel 537 (#3)
d800-d8fe : wcfxo
dc00-dcff : Tiger Jet Network Inc. Intel 537 (#4)
dc00-dcfe : wcfxo
ffa0-ffaf : VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C
PIPC Bus Master IDE
ffa0-ffa7 : ide0
ffa8-ffaf : ide1

/proc/iomem:
00000000-0009fbff : System RAM
0009fc00-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000f0000-000fffff : System ROM
00100000-1ffeffff : System RAM
00100000-0025b681 : Kernel code
0025b682-002b00e3 : Kernel data
1fff0000-1fff7fff : ACPI Tables
1fff8000-1fffffff : ACPI Non-volatile Storage
d9c00000-ddcfffff : PCI Bus #01
da000000-dbffffff : nVidia Corporation NV6 [Vanta/Vanta LT]
dde00000-dfefffff : PCI Bus #01
de000000-deffffff : nVidia Corporation NV6 [Vanta/Vanta LT]
dfffbf00-dfffbfff : VIA Technologies, Inc. VT6102 [Rhine-II]
dfffbf00-dfffbfff : via-rhine
dfffc000-dfffcfff : Tiger Jet Network Inc. Intel 537
dfffd000-dfffdfff : Tiger Jet Network Inc. Intel 537 (#2)
dfffe000-dfffefff : Tiger Jet Network Inc. Intel 537 (#3)
dffff000-dfffffff : Tiger Jet Network Inc. Intel 537 (#4)
e0000000-e3ffffff : VIA Technologies, Inc. VT82C693A/694x [Apollo PRO133x]
fec00000-fec00fff : reserved
fee00000-fee00fff : reserved
ffff0000-ffffffff : reserved

[7.5.] PCI information ('lspci -vvv' as root)
00:00.0 Host bridge: VIA Technologies, Inc. VT82C693A/694x [Apollo
PRO133x] (rev c4)
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
Region 0: Memory at e0000000 (32-bit, prefetchable) [size=64M]
Capabilities: [a0] AGP version 2.0
Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2,x4
Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
Capabilities: [c0] 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-

00:01.0 PCI bridge: VIA Technologies, Inc. VT82C598/694x [Apollo
MVP3/Pro133x AGP] (prog-if 00 [Normal decode])
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
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00009000-00009fff
Memory behind bridge: dde00000-dfefffff
Prefetchable memory behind bridge: d9c00000-ddcfffff
BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-
Capabilities: [80] 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-

00:07.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South]
(rev 22)
Subsystem: VIA Technologies, Inc. VT82C686/A PCI to ISA Bridge
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

00:07.1 IDE interface: VIA Technologies, Inc.
VT82C586A/B/VT82C686/A/B/VT823x/A/C/VT8235 PIPC Bus Master IDE (rev 10)
(prog-if 8a [Master SecP PriP])
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: 32
Region 4: I/O ports at ffa0 [size=16]
Capabilities: [c0] 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-

00:07.2 USB Controller: VIA Technologies, Inc. VT6202 [USB 2.0 controller]
(rev 10) (prog-if 00 [UHCI])
Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller
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 08
Interrupt: pin D routed to IRQ 12
Region 4: I/O ports at c400 [size=32]
Capabilities: [80] 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-

00:07.3 USB Controller: VIA Technologies, Inc. VT6202 [USB 2.0 controller]
(rev 10) (prog-if 00 [UHCI])
Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller
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 08
Interrupt: pin D routed to IRQ 12
Region 4: I/O ports at c800 [size=32]
Capabilities: [80] 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-

00:07.4 SMBus: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev 30)
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-
Capabilities: [68] 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-

00:09.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev
43)
Subsystem: D-Link System Inc DFE-530TX rev B
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 (750ns min, 2000ns max), cache line size 08
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at cc00 [size=256]
Region 1: Memory at dfffbf00 (32-bit, non-prefetchable) [size=256]
Expansion ROM at dffc0000 [disabled] [size=64K]
Capabilities: [40] 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-

00:0a.0 Communication controller: Individual Computers - Jens Schoenfeld
Intel 537
Subsystem: Unknown device 8085:0003
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 (250ns min, 32000ns max)
Interrupt: pin A routed to IRQ 9
Region 0: I/O ports at d000 [size=256]
Region 1: Memory at dfffc000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] Power Management version 2
Flags: PMEClk- DSI+ D1- D2+ AuxCurrent=55mA
PME(D0+,D1-,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:0b.0 Communication controller: Individual Computers - Jens Schoenfeld
Intel 537
Subsystem: Unknown device b100:0003
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 (250ns min, 32000ns max)
Interrupt: pin A routed to IRQ 12
Region 0: I/O ports at d400 [size=256]
Region 1: Memory at dfffd000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] Power Management version 2
Flags: PMEClk- DSI+ D1- D2+ AuxCurrent=55mA
PME(D0+,D1-,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:0c.0 Communication controller: Individual Computers - Jens Schoenfeld
Intel 537
Subsystem: Unknown device 8085:0003
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 (250ns min, 32000ns max)
Interrupt: pin A routed to IRQ 11
Region 0: I/O ports at d800 [size=256]
Region 1: Memory at dfffe000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] Power Management version 2
Flags: PMEClk- DSI+ D1- D2+ AuxCurrent=55mA
PME(D0+,D1-,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:0d.0 Communication controller: Individual Computers - Jens Schoenfeld
Intel 537
Subsystem: Unknown device 8085:0003
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 (250ns min, 32000ns max)
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at dc00 [size=256]
Region 1: Memory at dffff000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] Power Management version 2
Flags: PMEClk- DSI+ D1- D2+ AuxCurrent=55mA
PME(D0+,D1-,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

01:00.0 VGA compatible controller: nVidia Corporation NV6 [Vanta/Vanta LT]
(rev 15) (prog-if 00 [VGA])
Subsystem: Giga-byte Technology: Unknown device 0620
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 (1250ns min, 250ns max)
Interrupt: pin A routed to IRQ 11
Region 0: Memory at de000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at da000000 (32-bit, prefetchable) [size=32M]
Expansion ROM at dfef0000 [disabled] [size=64K]
Capabilities: [60] Power Management version 1
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [44] AGP version 2.0
Status: RQ=31 SBA- 64bit- FW- Rate=x1,x2,x4
Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>

[7.6.] SCSI information (from /proc/scsi/scsi)
No SCSI

[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):

OpenSSH version 3.6.1p2

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