Messages in this thread |  | | Date | Thu, 12 Jul 2001 05:55:08 -0700 (PDT) | From | Mark Thomson <> | Subject | kernel BUG at slab.c:1062! |
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Hi,
I have a Motorola SM56 PCI modem, and I got the following error when doing 'insmod sm56'. The sm56 module used to work for all 2.4 kernels prior to kernel 2.4.6. (It can be found at http://e-www.motorola.com/products/softmodem/support/software.html#linux)
Using /lib/modules/2.4.6/kernel/drivers/char/sm56.o kernel BUG at slab.c:1062! invalid operand: 0000 CPU: 0 EIP: 0010:[<c012924b>] EFLAGS: 00010286 eax: 0000001b ebx: c14452b4 ecx: c14c7bc0 edx: 00000005 esi: 00000007 edi: c14452b4 ebp: cc319e74 esp: cc319e1c ds: 0018 es: 0018 ss: 0018 Process insmod (pid: 843, stackpage=cc319000) Stack: c01e8c29 c01e8ca5 00000426 c14452b4 00000202 00000007 cc319e74 00000292 0000000d c012951f c14452b4 00000007 00000064 d59f352c 00000000 d59f324b 00000064 00000007 00000000 c010b178 d59a5000 00000000 cc319ea4 d59f3820 Call Trace: [<c012951f>] [<c010b178>] [<c0118d32>] [<c0106eb4>] [<c0116058>] [<c0106e2b>]
Code: 0f 0b 83 c4 0c f7 c6 00 10 00 00 0f 85 e9 01 00 00 a1 88 a6 Segmentation fault
System info: ------------ /proc/version:
Linux version 2.4.6 (mark@thompson) (gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)) #1 Tue Sep 4 21:29:24 EEST 2001
/proc/cpuinfo:
processor : 0 vendor_id : AuthenticAMD cpu family : 6 model : 4 model name : AMD Athlon(tm) processor stepping : 2 cpu MHz : 1006.796 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 mmx fxsr syscall mmxext 3dnowext 3dnow bogomips : 2005.40
/proc/modules:
via82cxxx_audio 17360 0 (autoclean) uart401 6576 0 (autoclean) [via82cxxx_audio] ac97_codec 8800 0 (autoclean) [via82cxxx_audio] sound 58400 0 (autoclean) [via82cxxx_audio uart401] NVdriver 657856 15 (autoclean) parport_pc 11152 1 (autoclean) lp 5296 0 (autoclean) parport 15520 1 (autoclean) [parport_pc lp] autofs4 9824 1 (autoclean) dmfe 13632 1 (autoclean) ide-scsi 8032 0 scsi_mod 82080 1 [ide-scsi] ide-cd 27520 0 cdrom 28736 0 [ide-cd]
/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 0170-0177 : ide1 01f0-01f7 : ide0 02f8-02ff : serial(auto) 0376-0376 : ide1 0378-037a : parport0 03c0-03df : vga+ 03f6-03f6 : ide0 03f8-03ff : serial(auto) 0cf8-0cff : PCI conf1 4000-40ff : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] 5000-500f : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] 6000-607f : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] d000-d00f : VIA Technologies, Inc. Bus Master IDE d000-d007 : ide0 d008-d00f : ide1 d400-d41f : VIA Technologies, Inc. UHCI USB d800-d81f : VIA Technologies, Inc. UHCI USB (#2) dc00-dcff : VIA Technologies, Inc. AC97 Audio Controller dc00-dcff : via82cxxx_audio e000-e003 : VIA Technologies, Inc. AC97 Audio Controller e000-e003 : via82cxxx_audio e400-e403 : VIA Technologies, Inc. AC97 Audio Controller e400-e403 : via82cxxx_audio e800-e8ff : Advanced System Products, Inc ABP940-U / ABP960-U ec00-ecff : Davicom Semiconductor, Inc. Ethernet 100/10 MBit ec00-ecff : eth0
/proc/iomem:
lspci -vvv:
00:00.0 Host bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133] (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: 8 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 Command: RQ=0 SBA- AGP+ 64bit- FW- Rate=x2 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. VT8363/8365 [KT133/KM133 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: 0000f000-00000fff Memory behind bridge: e6000000-e7ffffff Prefetchable memory behind bridge: e4000000-e5ffffff 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. 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 d000 [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. UHCI USB (rev 10) (prog-if 00 [UHCI]) Subsystem: Unknown device 0925:1234 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, cache line size 08 Interrupt: pin D routed to IRQ 9 Region 4: I/O ports at d400 [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. UHCI USB (rev 10) (prog-if 00 [UHCI]) Subsystem: Unknown device 0925:1234 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, cache line size 08 Interrupt: pin D routed to IRQ 9 Region 4: I/O ports at d800 [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 Bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev 30) Subsystem: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] 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 11 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-
00:07.5 Multimedia audio controller: VIA Technologies, Inc. AC97 Audio Controller (rev 20) Subsystem: VIA Technologies, Inc.: Unknown device 4511 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 C routed to IRQ 10 Region 0: I/O ports at dc00 [size=256] Region 1: I/O ports at e000 [size=4] Region 2: I/O ports at e400 [size=4] 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-
00:08.0 Communication controller: Analog Devices: Unknown device 1805 Subsystem: Analog Devices: Unknown device 1805 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 (250ns min, 63750ns max) Interrupt: pin A routed to IRQ 5 Region 0: Memory at e9001000 (32-bit, prefetchable) [size=256] 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=0 PME-
00:09.0 SCSI storage controller: Advanced System Products, Inc ABP940-U / ABP960-U (rev 03) Subsystem: Advanced System Products, Inc ASC1300 SCSI 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: 32 (1000ns min, 1000ns max), cache line size 08 Interrupt: pin A routed to IRQ 11 Region 0: I/O ports at e800 [size=256] Region 1: Memory at e9000000 (32-bit, non-prefetchable) [size=256] Expansion ROM at <unassigned> [disabled] [size=64K]
00:0a.0 Ethernet controller: Davicom Semiconductor, Inc. Ethernet 100/10 MBit (rev 31) Subsystem: Unknown device 3030:5032 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 (5000ns min, 10000ns max) Interrupt: pin A routed to IRQ 10 Region 0: I/O ports at ec00 [size=256] Region 1: Memory at e9002000 (32-bit, non-prefetchable) [size=256] Expansion ROM at <unassigned> [disabled] [size=256K] Capabilities: [50] 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-
01:00.0 VGA compatible controller: nVidia Corporation Vanta [NV6] (rev 15) (prog-if 00 [VGA]) 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: 248 (1250ns min, 250ns max) Interrupt: pin A routed to IRQ 5 Region 0: Memory at e6000000 (32-bit, non-prefetchable) [size=16M] Region 1: Memory at e4000000 (32-bit, prefetchable) [size=32M] Expansion ROM at <unassigned> [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 Command: RQ=31 SBA- AGP+ 64bit- FW- Rate=x2
/proc/scsi/scsi:
Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: MATSHITA Model: CD-RW CW-7586 Rev: 1.01 Type: CD-ROM ANSI SCSI revision: 02
ver_linux script:
If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes. Linux ghazaleh1 2.4.6 #1 Tue Sep 4 21:29:24 EEST 2001 i686 unknown Gnu C 3.0 Gnu make 3.79.1 binutils 2.10.91.0.2 util-linux 2.11d mount 2.11d modutils 2.4.2 e2fsprogs 1.19 reiserfsprogs 3.x.0f pcmcia-cs 3.1.22 PPP 2.4.0 Linux C Library 2.2.2 Dynamic linker (ldd) 2.2.2 Procps 2.0.7 Net-tools 1.57 Console-tools 0.3.3 Sh-utils 2.0 Modules Loaded NVdriver parport_pc parport autofs4 dmfe ide-scsi scsi_mod ide-cd cdrom
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