PROBLEM: Kernel Panic removing pcmcia card
From: Benjamin Voetterle
Date: Mon Sep 20 2004 - 14:54:26 EST
Hello List,
here my 'Bug Report', I hope this is the right list and the rightway to
report a bug (i'm not sure it is one or it is a failure on my side).
[1.] One line summary of the problem:
Kernel Panic removing pcmcia card
[2.] Full description of the problem/report:
I've the following problem, when i'm inserting my 3com Wlan card (3CRWE154G72),
i get the following Kernel Output:
PCI: 0000:01:00.0: class 1 doesn't match header type 01. Ignoring class.
Unable to handle kernel NULL pointer dereference at virtual address
00000008
printing eip:
c0191fbb
*pde = 00000000
Oops: 0000 [#1]
PREEMPT
Modules linked in: ipv6 ds apm af_packet yenta_socket pcmcia_core tsdev
mousedev evdev lbtouch sermouse ide_cd cdrom rtc unix
CPU: 0
EIP: 0060:[sysfs_add_file+27/176] Not tainted
EIP is at sysfs_add_file+0x1b/0xb0
eax: 00000000 ebx: cbc5c920 ecx: c03ed208 edx: cbc5c960
esi: cbc5c8e0 edi: 00000000 ebp: c03b51dc esp: cb4b7ebc
ds: 007b es: 007b ss: 0068
Process pccardd (pid: 822, threadinfo=cb4b6000 task=cba8f220)
: Stack: cbc5c9a8 c020aee9 cbc5c960 cbc5c920 cbc5c8e0 cbfdee40 00000000
c020aa53
00000000 c03b51dc c01c69f3 cbc5c958 c03b51dc 00000000 00000000
cb11b400
00000000 00000001 00000000 c01c6c98 cbfdee40 cb11b400 00000000
00000001
Call Trace:
[class_device_add+281/304] class_device_add+0x119/0x130
[class_device_create_file+35/48] class_device_create_file+0x23/0x30
[pci_alloc_child_bus+147/224] pci_alloc_child_bus+0x93/0xe0
[pci_scan_bridge+520/592] pci_scan_bridge+0x208/0x250
[__crc_atapi_output_bytes+623555/2523336] cb_alloc+0xd6/0xe0
[pcmcia_core]
[__crc_atapi_output_bytes+611238/2523336] socket_insert+0xa9/0x150
[pcmcia_core]
[__crc_atapi_output_bytes+611997/2523336]
socket_detect_change+0x60/0x90 [pcmcia_core]
[__crc_atapi_output_bytes+612499/2523336] pccardd+0x1c6/0x230
[pcmcia_core]
[default_wake_function+0/32] default_wake_function+0x0/0x20
[ret_from_fork+6/20] ret_from_fork+0x6/0x14
[default_wake_function+0/32] default_wake_function+0x0/0x20
[__crc_atapi_output_bytes+612045/2523336] pccardd+0x0/0x230
[pcmcia_core]
[kernel_thread_helper+5/24] kernel_thread_helper+0x5/0x18
Sep 10 14:00:01 localhost kernel: Code: 8b 47 08 8d 48 68 ff 48 68 0f 88
a0 01 00 00 8b 45 00 89 3c
When i then remove the card from the pcmcia slot, i get the following
kernel panic:
Code: Bad EIP value.
<0>Kernel panic: Fatal Exception in interrupt
In interrupt handle - net syncing
[3.] Keywords (i.e., modules, networking, kernel):
[4.] Kernel version (from /proc/version):
Linux version 2.6.8.1 (root@lfb2131) (gcc-Version 3.3.4 (Debian 1:3.3.4-6sarge1)) #1 Thu Sep 9 12:37:45 CEST 2004
[5.] Output of Oops.. message (if applicable) with symbolic information
resolved (see Documentation/oops-tracing.txt)
[6.] A small shell script or example program which triggers the
problem (if possible)
[7.] Environment
i686
[7.1.] Software (add the output of the ver_linux script here)
Linux lfb2131 2.6.8.1 #1 Thu Sep 9 12:37:45 CEST 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
pcmcia-cs 3.2.5
PPP 2.4.2
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 ipv6 ds apm af_packet yenta_socket pcmcia_core edd vsxxxaa tsdev mousedev evdev lbtouch ide_cd cdrom rtc unix
[7.2.] Processor information (from /proc/cpuinfo):
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 8
model name : Celeron (Coppermine)
stepping : 3
cpu MHz : 398.293
cache size : 128 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 sep mtrr pge mca cmov pat pse36 mmx fxsr sse
bogomips : 786.43
[7.3.] Module information (from /proc/modules):
ipv6 265316 10 - Live 0xccb90000
ds 18756 2 - Live 0xccb13000
apm 21100 1 - Live 0xccb35000
af_packet 22600 2 - Live 0xccb3d000
yenta_socket 21728 0 - Live 0xccb19000
pcmcia_core 64204 2 ds,yenta_socket, Live 0xccb24000
edd 10428 0 - Live 0xccaf0000
vsxxxaa 6432 0 - Live 0xccb0e000
tsdev 7392 0 - Live 0xccaf4000
mousedev 10476 0 - Live 0xccab3000
evdev 9600 0 - Live 0xccaec000
lbtouch 8804 0 - Live 0xccab7000
ide_cd 42308 0 - Live 0xccb02000
cdrom 40736 1 ide_cd, Live 0xccaf7000
rtc 12760 0 - Live 0xccae5000
unix 28688 342 - Live 0xccabc000
[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
/proc/ioports
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
01f0-01f7 : ide0
02e8-02ef : serial
03c0-03df : vga+
03f6-03f6 : ide0
03f8-03ff : serial
0cf8-0cff : PCI conf1
1000-10ff : 0000:00:00.1
1000-10ff : Intel 440MX - AC'97
1400-143f : 0000:00:00.1
1400-143f : Intel 440MX - Controller
1440-147f : 0000:00:10.0
1440-147f : eepro100
1480-148f : 0000:00:07.1
1480-1487 : ide0
1490-1497 : 0000:00:11.0
14a0-14bf : 0000:00:07.2
14a0-14bf : uhci_hcd
1800-18ff : 0000:00:11.0
4000-40ff : PCI CardBus #01
4400-44ff : PCI CardBus #01
/proc/iomem
00000000-0009fbff : System RAM
0009fc00-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000cbfff : Video ROM
000f0000-000fffff : System ROM
00100000-0bfdffff : System RAM
00100000-00349972 : Kernel code
00349973-004398ff : Kernel data
0bfe0000-0bfefbff : ACPI Tables
0bfefc00-0bfeffff : ACPI Non-volatile Storage
0bff0000-0bff0fff : reserved
0bff1000-0bffffff : System RAM
10000000-10000fff : 0000:00:13.0
10000000-10000fff : yenta_socket
10400000-107fffff : PCI CardBus #01
10800000-10bfffff : PCI CardBus #01
fe000000-fe0fffff : 0000:00:10.0
fe100000-fe100fff : 0000:00:10.0
fe100000-fe100fff : eepro100
fe101000-fe1010ff : 0000:00:11.0
fe120000-fe13ffff : 0000:00:14.0
fe120000-fe13ffff : tridentfb
fe400000-fe7fffff : 0000:00:14.0
fe800000-febfffff : 0000:00:14.0
fe800000-fea7ffff : tridentfb
fff00000-ffffffff : reser
[7.5.] PCI information ('lspci -vvv' as root)
0000:00:00.0 Host bridge: Intel Corp. 82440MX Host Bridge (rev 01)
Subsystem: Fujitsu Limited.: Unknown device 107f
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
0000:00:00.1 Multimedia audio controller: Intel Corp. 82440MX AC'97 Audio Controller
Subsystem: Fujitsu Limited. QSound_SigmaTel Stac97 PCI Audio
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
Interrupt: pin B routed to IRQ 10
Region 0: I/O ports at 1000 [size=256]
Region 1: I/O ports at 1400 [size=64]
0000:00:07.0 Bridge: Intel Corp. 82440MX ISA Bridge (rev 01)
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
0000:00:07.1 IDE interface: Intel Corp. 82440MX EIDE Controller (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: 64
Region 4: I/O ports at 1480 [size=16]
0000:00:07.2 USB Controller: Intel Corp. 82440MX USB Universal Host Controller (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: 64
Interrupt: pin D routed to IRQ 10
Region 4: I/O ports at 14a0 [size=32]
0000:00:07.3 Bridge: Intel Corp. 82440MX Power Management 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-
0000:00:10.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 08)
Subsystem: Fujitsu Limited.: Unknown device 1070
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: 0x08 (32 bytes)
Interrupt: pin A routed to IRQ 10
Region 0: Memory at fe100000 (32-bit, non-prefetchable) [size=4K]
Region 1: I/O ports at 1440 [size=64]
Region 2: Memory at fe000000 (32-bit, non-prefetchable) [size=1M]
Capabilities: [dc] Power Management version 2
Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=2 PME-
0000:00:11.0 Communication controller: Lucent Microelectronics F-1156IV WinModem (V90, 56KFlex) (rev 01)
Subsystem: Fujitsu Limited. LB Global LT Modem
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 A routed to IRQ 10
Region 0: Memory at fe101000 (32-bit, non-prefetchable) [disabled] [size=256]
Region 1: I/O ports at 1490 [disabled] [size=8]
Region 2: I/O ports at 1800 [disabled] [size=256]
Capabilities: [f8] 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-
0000:00:13.0 CardBus bridge: Texas Instruments PCI1410 PC card Cardbus Controller (rev 01)
Subsystem: Fujitsu Limited.: Unknown device 10c6
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: 168, Cache Line Size: 0x08 (32 bytes)
Interrupt: pin A routed to IRQ 10
Region 0: Memory at 10000000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=01, subordinate=04, sec-latency=176
Memory window 0: 10400000-107ff000 (prefetchable)
Memory window 1: 10800000-10bff000
I/O window 0: 00004000-000040ff
I/O window 1: 00004400-000044ff
BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+
16-bit legacy interface ports at 0001
0000:00:14.0 VGA compatible controller: Trident Microsystems Cyber 9525 (rev 49) (prog-if 00 [VGA])
Subsystem: Fujitsu Limited. Lifebook C6155
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 A routed to IRQ 10
Region 0: Memory at fe800000 (32-bit, non-prefetchable) [size=4M]
Region 1: Memory at fe120000 (32-bit, non-prefetchable) [size=128K]
Region 2: Memory at fe400000 (32-bit, non-prefetchable) [size=4M]
Capabilities: [80] AGP version 1.0
Status: RQ=33 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- HTrans- 64bit- FW- AGP3- Rate=x1,x2
Command: RQ=1 ArqSz=0 Cal=0 SBA- AGP- GART64- 64bit- FW- Rate=<none>
Capabilities: [90] 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-
[7.6.] SCSI information (from /proc/scsi/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):
/proc/interrupts
0: 6681657 XT-PIC timer
1: 3174 XT-PIC i8042
2: 0 XT-PIC cascade
8: 4 XT-PIC rtc
10: 1866 XT-PIC uhci_hcd, Intel 440MX, yenta, eth0
12: 25 XT-PIC i8042
14: 12465 XT-PIC ide0
NMI: 0
LOC: 0
ERR: 0
MIS: 0
I hope this ok, so far.
Bye
Benjamin Voetterle
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