Oops in 2.5.66 when removing the module "uhci_hcd"
Other modules can be removed.
(Please CC me, I'm not on the list. )
command to trigger the Oops:
rmmod uhci_hcd
printing eip:
c012ee53
*pde = 0
Oops: 0002 [#1]
CPU: 0
EIP: 0060:c012ee53 Not tainted
EFLAGS: 00010002
EIP is at run_timer_softirq+0xe3/0x400
eax: 6b6b6b6b6 ebx: 6b6b6b6b6 ecx: cf1f3454 edx: 6b6b6b6b
esi: 6b6b6b6b6 edi: cd95c000 ebp: cd95df68: esp: cd95df34
ds: 007B es: 007B ss: 0068
Process usb.agent (bid: 658, threadinfo=cd95c000 task=cd997320)
Call Trace
timer_interrupt+0x1a0/03f0
do_brk+0x143/0x220
do_softirq+0xB5/0xc0
do_IRG+0x245/0x380
sys_read+0x45/0x60
common_interrupt+0x18/0x20
code 89 50 04 89 02 c7 41 30 00 00 00 00 81 3d 00 68 3d c0 3c 4b
kernel/timer.c: 302: spin_lock(kernel/timer.c:c03d6800) already locked
by kernel/timer.c/398
Kernel panic: Aiee, killing interrupt handler!
In interrupt handler - not syncing
Machine info:
Linux grindwalvm 2.5.66 #1 Mon Mar 31 22:16:12 CEST 2003 i686 unknown
unknown GNU/Linux
Gnu C 3.2.3
Gnu make 3.80
util-linux 2.11y
mount 2.11y
module-init-tools 0.9.10
e2fsprogs 1.32
pcmcia-cs 3.2.2
PPP 2.4.1
Linux C Library 2.3.1
Dynamic linker (ldd) 2.3.1
Procps 3.1.6
Net-tools 1.60
Console-tools 0.2.3
Sh-utils 4.5.7
Modules Loaded nls_iso8859_1 nls_cp437 sd_mod vfat fat
usb_storage ds yenta_socket pcmcia_core uhci_hcd hid usbcore 8139too mii
crc32
/proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 11
model name : Intel(R) Pentium(R) III Mobile CPU 933MHz
stepping : 1
cpu MHz : 730.831
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 : 1445.88
/proc/ioports
0000-001f : dma1
0020-003f : pic1
0040-005f : timer
0060-006f : keyboard
0070-0077 : rtc
0080-008f : dma page reg
00a0-00bf : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : ide1
01f0-01f7 : ide0
0376-0376 : ide1
03c0-03df : vga+
03f6-03f6 : ide0
0cf8-0cff : PCI conf1
1000-10ff : PCI CardBus #03
1400-14ff : PCI CardBus #03
1800-181f : Intel Corp. 82801CA/CAM USB (Hub
1800-181f : uhci-hcd
1820-183f : Intel Corp. 82801CA/CAM USB (Hub
1820-183f : uhci-hcd
1840-185f : Intel Corp. 82801CA/CAM USB (Hub
1840-185f : uhci-hcd
1860-186f : Intel Corp. 82801CAM IDE U100
1860-1867 : ide0
1868-186f : ide1
1880-189f : Intel Corp. 82801CA/CAM SMBus
18c0-18ff : Intel Corp. 82801CA/CAM AC'97 Au
1c00-1cff : Intel Corp. 82801CA/CAM AC'97 Au
2000-207f : Intel Corp. 82801CA/CAM AC'97 Mo
2400-24ff : Intel Corp. 82801CA/CAM AC'97 Mo
2800-28ff : PCI CardBus #07
2c00-2cff : PCI CardBus #07
3000-30ff : Realtek Semiconducto RTL-8139/8139C/8139C
3000-30ff : 8139too
/proc/iomem
00000000-0009e7ff : System RAM
0009e800-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000ce800-000cf7ff : Extension ROM
000d8000-000dffff : reserved
000f0000-000fffff : System ROM
00100000-0feeffff : System RAM
00100000-003786b4 : Kernel code
003786b5-00443103 : Kernel data
0fef0000-0fefefff : ACPI Tables
0feff000-0fefffff : ACPI Non-volatile Storage
0ff00000-0ff7ffff : System RAM
0ff80000-0fffffff : reserved
10000000-10000fff : Texas Instruments PCI1420
10001000-10001fff : Texas Instruments PCI1420 (#2)
10400000-107fffff : PCI CardBus #03
10800000-10bfffff : PCI CardBus #03
10c00000-10ffffff : PCI CardBus #07
11000000-113fffff : PCI CardBus #07
d0000000-d00003ff : Intel Corp. 82801CAM IDE U100
d1000000-d1ffffff : PCI Bus #01
d1000000-d1ffffff : nVidia Corporation NV11 [GeForce2 Go]
d2000000-d2003fff : Texas Instruments TSB43AB22/A IEEE-139
d2004000-d20047ff : Texas Instruments TSB43AB22/A IEEE-139
d2004800-d20048ff : Realtek Semiconducto RTL-8139/8139C/8139C
d2004800-d20048ff : 8139too
d2004c00-d2004c1f : Toshiba America Info TC6371AF SmartMedia
e0000000-efffffff : Intel Corp. 82830 830 Chipset Ho
f0000000-f7ffffff : PCI Bus #01
f0000000-f7ffffff : nVidia Corporation NV11 [GeForce2 Go]
ffb80000-ffbfffff : reserved
fffffc00-ffffffff : reserved
lspci -vvv
00:00.0 Host bridge: Intel Corp. 82830 830 Chipset Host Bridge (rev 02)
Subsystem: Toshiba America Info Systems: Unknown device ff00
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 e0000000 (32-bit, prefetchable) [size=256M]
Capabilities: [40] #09 [0105]
Capabilities: [a0] AGP version 2.0
Status: RQ=32 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- HTrans- 64bit-
FW+ AGP3- Rate=x1,x2,x4
Command: RQ=1 ArqSz=0 Cal=0 SBA- AGP- GART64- 64bit- FW- Rate=x1
00:01.0 PCI bridge: Intel Corp. 82830 830 Chipset AGP Bridge (rev 02)
(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: 96
Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: d1000000-d1ffffff
Prefetchable memory behind bridge: f0000000-f7ffffff
BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B-
00:1d.0 USB Controller: Intel Corp. 82801CA/CAM USB (Hub #1) (rev 01)
(prog-if 00 [UHCI])
Subsystem: Toshiba America Info Systems: Unknown device ff00
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 10
Region 4: I/O ports at 1800 [size=32]
00:1d.1 USB Controller: Intel Corp. 82801CA/CAM USB (Hub #2) (rev 01)
(prog-if 00 [UHCI])
Subsystem: Toshiba America Info Systems: Unknown device ff00
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 B routed to IRQ 5
Region 4: I/O ports at 1820 [size=32]
00:1d.2 USB Controller: Intel Corp. 82801CA/CAM USB (Hub #3) (rev 01)
(prog-if 00 [UHCI])
Subsystem: Toshiba America Info Systems: Unknown device ff00
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 C routed to IRQ 5
Region 4: I/O ports at 1840 [size=32]
00:1e.0 PCI bridge: Intel Corp. 82801BAM/CAM PCI Bridge (rev 41)
(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=02, subordinate=02, sec-latency=64
I/O behind bridge: 00003000-00003fff
Memory behind bridge: d2000000-d20fffff
Prefetchable memory behind bridge: fff00000-000fffff
BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
00:1f.0 ISA bridge: Intel Corp. 82801CAM ISA Bridge (LPC) (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
00:1f.1 IDE interface: Intel Corp. 82801CAM IDE U100 (rev 01) (prog-if
8a [Master SecP PriP])
Subsystem: Toshiba America Info Systems: Unknown device ff00
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 5
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 1860 [size=16]
Region 5: Memory at d0000000 (32-bit, non-prefetchable) [size=1K]
00:1f.3 SMBus: Intel Corp. 82801CA/CAM SMBus (rev 01)
Subsystem: Toshiba America Info Systems: Unknown device ff00
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 10
Region 4: I/O ports at 1880 [size=32]
00:1f.5 Multimedia audio controller: Intel Corp. 82801CA/CAM AC'97 Audio
(rev 01)
Subsystem: Toshiba America Info Systems: Unknown device ff00
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 10
Region 0: I/O ports at 1c00 [size=256]
Region 1: I/O ports at 18c0 [size=64]
00:1f.6 Modem: Intel Corp. 82801CA/CAM AC'97 Modem (rev 01) (prog-if 00
[Generic])
Subsystem: Toshiba America Info Systems: 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-
Interrupt: pin B routed to IRQ 10
Region 0: I/O ports at 2400 [size=256]
Region 1: I/O ports at 2000 [size=128]
01:00.0 VGA compatible controller: nVidia Corporation NV11 [GeForce2 Go]
(rev b2) (prog-if 00 [VGA])
Subsystem: Toshiba America Info Systems: Unknown device ff00
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 d1000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at f0000000 (32-bit, prefetchable) [size=128M]
Expansion ROM at <unassigned> [disabled] [size=64K]
Capabilities: [60] 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: [44] AGP version 2.0
Status: RQ=32 Iso- ArqSz=0 Cal=0 SBA- ITACoh- GART64- HTrans- 64bit-
FW- AGP3- Rate=x1,x2,x4
Command: RQ=1 ArqSz=0 Cal=0 SBA- AGP- GART64- 64bit- FW- Rate=<none>
02:00.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22/A
IEEE-1394a-2000 Controller (PHY/Link) (prog-if 10 [OHCI])
Subsystem: Toshiba America Info Systems: Unknown device ff00
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 d2004000 (32-bit, non-prefetchable) [size=2K]
Region 1: Memory at d2000000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [44] 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-
02:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
Subsystem: Toshiba America Info Systems: Unknown device ff00
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 (8000ns min, 16000ns max)
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at 3000 [size=256]
Region 1: Memory at d2004800 (32-bit, non-prefetchable) [size=256]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0-,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
02:04.0 CardBus bridge: Texas Instruments PCI1420
Subsystem: Toshiba America Info Systems: Unknown device ff00
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 08
Interrupt: pin A routed to IRQ 10
Region 0: Memory at 10000000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=02, secondary=03, subordinate=06, sec-latency=176
Memory window 0: 10400000-107ff000 (prefetchable)
Memory window 1: 10800000-10bff000
I/O window 0: 00001000-000010ff
I/O window 1: 00001400-000014ff
BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+
16-bit legacy interface ports at 0001
02:04.1 CardBus bridge: Texas Instruments PCI1420
Subsystem: Toshiba America Info Systems: Unknown device ff00
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 08
Interrupt: pin B routed to IRQ 10
Region 0: Memory at 10001000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=02, secondary=07, subordinate=0a, sec-latency=176
Memory window 0: 10c00000-10fff000 (prefetchable)
Memory window 1: 11000000-113ff000
I/O window 0: 00002800-000028ff
I/O window 1: 00002c00-00002cff
BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+
16-bit legacy interface ports at 0001
02:06.0 System peripheral: Toshiba America Info Systems TC6371AF
SmartMedia Controller (rev 02)
Subsystem: Toshiba America Info Systems: Unknown device ff00
Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=slow >TAbort- <TAbort-
<MAbort- >SERR- <PERR-
Interrupt: pin B routed to IRQ 5
Region 0: Memory at d2004c00 (32-bit, non-prefetchable) [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-
--
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Tel: +49 (341) 99 40 - 235
Fax: +49 (341) 99 40 - 221
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