PROBLEM: RedHat 7.2 Stock SMP Install

Rose, Billy (wrose@loislaw.com)
Wed, 22 May 2002 09:38:17 -0500

I have an HP LPr Dual P-III 550 with 2 18G SCSI drives that locked up. No
response at the console, ssh failed, and ping never answered. Looking in
/var/log/messages shows no entries at or even near the time of lock up.
Below is included some info from ver_linux and the /proc fs. Production use:
Tux web server for static content, Apache/PHP for simple variable
substitution in .php pages. System runs Samba 2.2.1a for connection from
clients to store web content. How can I find more info on the lockup?

[root@warnock root]# ./ver_linux
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.

Linux warnock 2.4.7-10smp #1 SMP Thu Sep 6 17:09:31 EDT 2001 i686 unknown

Gnu C 2.96
Gnu make 3.79.1
binutils 2.11.90.0.8
util-linux 2.11f
mount 2.11g
modutils 2.4.6
e2fsprogs 1.23
reiserfsprogs 3.x.0j
Linux C Library 2.2.4
Dynamic linker (ldd) 2.2.4
Procps 2.0.7
Net-tools 1.60
Console-tools 0.3.3
Sh-utils 2.0.11
Modules Loaded ide-scsi nfsd lockd sunrpc tux autofs eepro100
usb-uhci usbcore ext3 jbd sym53c8xx sd_mod scsi_mod

[root@warnock root]# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 7
model name : Pentium III (Katmai)
stepping : 3
cpu MHz : 549.074
cache size : 512 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 : 1094.45

processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 7
model name : Pentium III (Katmai)
stepping : 3
cpu MHz : 549.074
cache size : 512 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 : 1097.72

[root@warnock root]# cat /proc/modules
ide-scsi 8352 0
nfsd 71808 8 (autoclean)
lockd 53744 1 (autoclean) [nfsd]
sunrpc 70000 1 (autoclean) [nfsd lockd]
tux 80432 3
autofs 12096 0 (autoclean) (unused)
eepro100 18144 1
usb-uhci 22880 0 (unused)
usbcore 54528 1 [usb-uhci]
ext3 67728 3
jbd 44480 3 [ext3]
sym53c8xx 57920 4
sd_mod 11584 4
scsi_mod 98512 3 [ide-scsi sym53c8xx sd_mod]

[root@warnock root]# cat /proc/ioports
0000-001f : dma1
0020-003f : pic1
0040-005f : timer
0060-006f : keyboard
0070-007f : rtc
0080-008f : dma page reg
00a0-00bf : pic2
00c0-00df : dma2
00f0-00ff : fpu
01f0-01f7 : ide0
02f8-02ff : serial(auto)
03c0-03df : vga+
03f6-03f6 : ide0
03f8-03ff : serial(auto)
0cf8-0cff : PCI conf1
1000-101f : Intel Corporation 82371AB PIIX4 USB
1000-101f : usb-uhci
1020-102f : Intel Corporation 82371AB PIIX4 IDE
1020-1027 : ide0
1040-105f : Intel Corporation 82371AB PIIX4 ACPI
8000-803f : Intel Corporation 82371AB PIIX4 ACPI
9000-9fff : PCI Bus #01
9000-90ff : Symbios Logic Inc. (formerly NCR) 53c895
9000-907f : sym53c8xx
9400-941f : Intel Corporation 82557 [Ethernet Pro 100]
9400-941f : eepro100

[root@warnock root]# cat /proc/iomem
00000000-0009ebff : System RAM
0009ec00-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000c8000-000cb7ff : Extension ROM
000f0000-000fffff : System ROM
00100000-1ffeffff : System RAM
00100000-0025d2c7 : Kernel code
0025d2c8-00276bff : Kernel data
1fff0000-1ffffbff : ACPI Tables
1ffffc00-1fffffff : ACPI Non-volatile Storage
fa000000-fa000fff : Cirrus Logic GD 5446
fa100000-fa2fffff : PCI Bus #01
fa100000-fa1fffff : Intel Corporation 82557 [Ethernet Pro 100]
fa200000-fa200fff : Symbios Logic Inc. (formerly NCR) 53c895
fa201000-fa2010ff : Symbios Logic Inc. (formerly NCR) 53c895
fa500000-fa5fffff : PCI Bus #01
fa500000-fa500fff : Intel Corporation 82557 [Ethernet Pro 100]
fa500000-fa500fff : eepro100
fc000000-fdffffff : Cirrus Logic GD 5446
fec00000-fec0ffff : reserved
fee00000-fee00fff : reserved
fffe9800-ffffffff : reserved

[root@warnock root]# lspci -vvv
00:00.0 Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge
(AGP disabled) (rev 03)
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
Region 0: Memory at <unassigned> (32-bit, prefetchable) [size=256M]

00:04.0 ISA bridge: Intel Corporation 82371AB PIIX4 ISA (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

00:04.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) (prog-if
80 [Master])
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 1020 [size=16]

00:04.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01)
(prog-if 00 [UHCI])
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
Interrupt: pin D routed to IRQ 19
Region 4: I/O ports at 1000 [size=32]

00:04.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (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-
Interrupt: pin ? routed to IRQ 9

00:07.0 PCI bridge: Digital Equipment Corporation DECchip 21152 (rev 03)
(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: 57, cache line size 08
Bus: primary=00, secondary=01, subordinate=01, sec-latency=249
I/O behind bridge: 00009000-00009fff
Memory behind bridge: fa100000-fa2fffff
Prefetchable memory behind bridge: 00000000fa500000-00000000fa500000
BridgeCtl: Parity+ SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
Capabilities: [dc] Power Management version 1
Flags: PMEClk- DSI- D1- D2- AuxCurrent=220mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Bridge: PM- B3+

00:0d.0 VGA compatible controller: Cirrus Logic GD 5446 (rev 45) (prog-if 00
[VGA])
Subsystem: Hewlett-Packard Company: Unknown device 0001
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-
Region 0: Memory at fc000000 (32-bit, prefetchable) [size=32M]
Region 1: Memory at fa000000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at <unassigned> [disabled] [size=32K]

01:03.0 Ethernet controller: Intel Corporation 82557 [Ethernet Pro 100] (rev
05) Subsystem: Hewlett-Packard Company Ethernet Pro 10/100TX
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: 66 (2000ns min, 14000ns max), cache line size 08
Interrupt: pin A routed to IRQ 19
Region 0: Memory at fa500000 (32-bit, prefetchable) [size=4K]
Region 1: I/O ports at 9400 [size=32]
Region 2: Memory at fa100000 (32-bit, non-prefetchable) [size=1M]
Expansion ROM at <unassigned> [disabled] [size=1M]
Capabilities: [dc] 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-

01:04.0 SCSI storage controller: Symbios Logic Inc. (formerly NCR) 53c895
(rev 01)
Subsystem: Hewlett-Packard Company: Unknown device 1000
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: 247 (7500ns min, 16000ns max), cache line size 08
Interrupt: pin A routed to IRQ 18
Region 0: I/O ports at 9000 [size=256]
Region 1: Memory at fa201000 (32-bit, non-prefetchable) [size=256]
Region 2: Memory at fa200000 (32-bit, non-prefetchable) [size=4K]

[root@warnock root]# cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: HP Model: 18.2GB C 80-8C42 Rev:
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi0 Channel: 00 Id: 01 Lun: 00
Vendor: HP Model: 18.2GB C 80-8C42 Rev:
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: TEAC Model: CD-224E Rev: 1.5A
Type: CD-ROM ANSI SCSI revision: 02

[root@warnock root]# cat /proc/mounts
/dev/root / ext3 rw 0 0
/proc /proc proc rw 0 0
usbdevfs /proc/bus/usb usbdevfs rw 0 0
/dev/sda1 /boot ext3 rw 0 0
none /dev/pts devpts rw 0 0
none /dev/shm tmpfs rw 0 0
/dev/sdb1 /var ext3 rw 0 0

[root@warnock root]# cat /proc/slabinfo
slabinfo - version: 1.1 (SMP)
kmem_cache 85 85 232 5 5 1 : 252 126
ip_fib_hash 226 226 32 2 2 1 : 252 126
urb_priv 0 0 64 0 0 1 : 252 126
journal_head 276 780 48 8 10 1 : 252 126
revoke_table 252 253 12 1 1 1 : 252 126
revoke_record 113 113 32 1 1 1 : 252 126
clip_arp_cache 0 0 128 0 0 1 : 252 126
ip_mrt_cache 0 0 96 0 0 1 : 252 126
tcp_tw_bucket 594 720 128 24 24 1 : 252 126
tcp_bind_bucket 226 226 32 2 2 1 : 252 126
tcp_open_request 154 280 96 6 7 1 : 252 126
inet_peer_cache 118 118 64 2 2 1 : 252 126
ip_dst_cache 834 960 192 48 48 1 : 252 126
arp_cache 60 60 128 2 2 1 : 252 126
blkdev_requests 5438 6320 96 141 158 1 : 252 126
dnotify cache 126 169 20 1 1 1 : 252 126
file lock cache 126 126 92 3 3 1 : 252 126
fasync cache 202 202 16 1 1 1 : 252 126
uid_cache 226 226 32 2 2 1 : 252 126
skbuff_head_cache 504 504 160 21 21 1 : 252 126
sock 144 174 1280 58 58 1 : 60 30
sigqueue 261 261 132 9 9 1 : 252 126
cdev_cache 236 236 64 4 4 1 : 252 126
bdev_cache 177 177 64 3 3 1 : 252 126
mnt_cache 80 80 96 2 2 1 : 252 126
inode_cache 11493 11493 416 1277 1277 1 : 124 62
dentry_cache 12780 12780 128 426 426 1 : 252 126
dquot 0 0 128 0 0 1 : 252 126
filp 440 440 96 11 11 1 : 252 126
names_cache 23 23 4096 23 23 1 : 60 30
buffer_head 38680 38680 96 967 967 1 : 252 126
mm_struct 72 72 160 3 3 1 : 252 126
vm_area_struct 1054 1180 64 20 20 1 : 252 126
fs_cache 118 118 64 2 2 1 : 252 126
files_cache 81 81 416 9 9 1 : 124 62
signal_act 93 93 1312 31 31 1 : 60 30
size-131072(DMA) 0 0 131072 0 0 32 : 0 0
size-131072 0 0 131072 0 0 32 : 0 0
size-65536(DMA) 0 0 65536 0 0 16 : 0 0
size-65536 1 1 65536 1 1 16 : 0 0
size-32768(DMA) 0 0 32768 0 0 8 : 0 0
size-32768 0 1 32768 0 1 8 : 0 0
size-16384(DMA) 0 0 16384 0 0 4 : 0 0
size-16384 8 9 16384 8 9 4 : 0 0
size-8192(DMA) 0 0 8192 0 0 2 : 0 0
size-8192 2 3 8192 2 3 2 : 0 0
size-4096(DMA) 0 0 4096 0 0 1 : 60 30
size-4096 93 93 4096 93 93 1 : 60 30
size-2048(DMA) 0 0 2048 0 0 1 : 60 30
size-2048 236 236 2048 118 118 1 : 60 30
size-1024(DMA) 0 0 1024 0 0 1 : 124 62
size-1024 280 280 1024 70 70 1 : 124 62
size-512(DMA) 0 0 512 0 0 1 : 124 62
size-512 216 216 512 27 27 1 : 124 62
size-256(DMA) 0 0 256 0 0 1 : 252 126
size-256 360 360 256 24 24 1 : 252 126
size-128(DMA) 30 30 128 1 1 1 : 252 126
size-128 1200 1200 128 40 40 1 : 252 126
size-64(DMA) 0 0 64 0 0 1 : 252 126
size-64 295 295 64 5 5 1 : 252 126
size-32(DMA) 113 113 32 1 1 1 : 252 126
size-32 4520 4520 32 40 40 1 : 252 126

Billy Rose
wrose@loislaw.com
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