Messages in this thread | | | Date | Thu, 23 Oct 2003 10:03:07 +0100 | From | a.l.m.buxey@lboro ... | Subject | BUG in 2.6.0-test8 |
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hi,
i dont know what caused this...its just in my 'dmesg' output from lastnight.
this system is a fairly busy server system (yes...yes..i know ;-) )
heres the 'cut here' bug output in the dmesg.
------------[ cut here ]------------ kernel BUG at kernel/exit.c:758! invalid operand: 0000 [#1] CPU: 0 EIP: 0060:[<c011f4c9>] Not tainted EFLAGS: 00010292 EIP is at do_exit+0x289/0x340 eax: 00000000 ebx: f7ffeac0 ecx: ffffffff edx: d6414000 esi: 00000000 edi: d5cbe120 ebp: 00000001 esp: d6415eb8 ds: 007b es: 007b ss: 0068 Process sh (pid: 13465, threadinfo=d6414000 task=d5cbe120) Stack: d5cbe120 d0193480 d5cbe120 d5cbe6e4 d6414000 00000001 00000001 d6414000 c011f66b 00000001 d6414000 d6414000 c01285ff 00000001 d5cbe6e4 d6415f24 d6414000 d5cbe6e4 d6415fc4 d5cbe6e4 d6414000 d6415f24 c0109293 d6415f24 Call Trace: [<c011f66b>] do_group_exit+0x7b/0xc0 [<c01285ff>] get_signal_to_deliver+0x1ef/0x380 [<c0109293>] do_signal+0xd3/0x110 [<c01299d9>] sys_rt_sigaction+0xf9/0x120 [<c0109329>] do_notify_resume+0x59/0x5c [<c0109506>] work_notifysig+0x13/0x15
Code: 0f 0b f6 02 d4 c0 28 c0 eb 0d 90 90 90 90 90 90 90 90 90 90 <6>note: sh[13465] exited with preempt_count 1
heres the ver_linux output
Linux systemX 2.6.0-test8 #2 Wed Oct 22 22:08:55 BST 2003 i686 i686 i386 GNU/Linux Gnu C 3.2 Gnu make 3.79.1 util-linux 2.11r mount 2.11r module-init-tools 0.9.14 e2fsprogs 1.27 jfsutils 1.0.17 reiserfsprogs 3.6.2 pcmcia-cs 3.1.31 quota-tools 3.06. PPP 2.4.1 isdn4k-utils 3.1pre4 nfs-utils 1.0.1 Linux C Library 2.2.93 Dynamic linker (ldd) 2.2.93 Procps 2.0.7 Net-tools 1.60 Kbd 1.06 Sh-utils 2.0.12 Modules Loaded dummy eepro100 mii iptable_filter ip_tables
/proc/cpu processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 11 model name : Intel(R) Pentium(R) III CPU family 1400MHz stepping : 1 cpu MHz : 1403.203 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 : 2785.28
/proc/modules dummy 1764 - - Live 0xf88b4000 eepro100 26252 - - Live 0xf88be000 mii 4928 - - Live 0xf88b1000 iptable_filter 2464 - - Live 0xf88a4000 ip_tables 16432 - - Live 0xf88a8000
/proc/ioports 0000-001f : dma1 0020-0021 : pic1 0040-005f : timer 0060-006f : keyboard 0080-008f : dma page reg 00a0-00a1 : 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 9800-983f : 0000:00:0d.0 9800-983f : eepro100 a000-afff : PCI Bus #01 a800-a87f : 0000:01:00.0 d400-d4ff : 0000:00:01.1 d800-d80f : 0000:00:00.1 d800-d807 : ide0 d808-d80f : ide1
/proc/iomem 00000000-0009fbff : System RAM 0009fc00-0009ffff : reserved 000a0000-000bffff : Video RAM area 000cc000-000cd7ff : Extension ROM 000f0000-000fffff : System ROM 00100000-3fdfbfff : System RAM 00100000-0027e814 : Kernel code 0027e815-002ef8bf : Kernel data 3fdfc000-3fdfefff : ACPI Tables 3fdff000-3fdfffff : ACPI Non-volatile Storage e4800000-e48fffff : 0000:00:0d.0 e5000000-e5000fff : 0000:00:0d.0 e5000000-e5000fff : eepro100 e5800000-e5ffffff : PCI Bus #01 e5800000-e581ffff : 0000:01:00.0 e6800000-e6800fff : 0000:00:01.3 e7000000-e7000fff : 0000:00:01.2 e7800000-e7800fff : 0000:00:01.1 e8000000-ebffffff : 0000:00:00.0 f0000000-feafffff : PCI Bus #01 f0000000-f7ffffff : 0000:01:00.0 fff80000-ffffffff : reserved
and finally, the pci list
00:00.0 Host bridge: Silicon Integrated Systems [SiS] 630 Host (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- Latency: 32 Region 0: Memory at e8000000 (32-bit, non-prefetchable) [size=64M] Capabilities: [c0] AGP version 2.0 Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2,x4 Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
00:00.1 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] (rev d0) (prog-if 80 [Master]) Subsystem: Asustek Computer, Inc.: Unknown device 80e1 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: 16 Region 4: I/O ports at d800 [size=16]
00:01.0 ISA bridge: Silicon Integrated Systems [SiS] 85C503/5513 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
00:01.1 Ethernet controller: Silicon Integrated Systems [SiS] SiS900 10/100 Ethernet (rev 84) Subsystem: Asustek Computer, Inc.: Unknown device 80e1 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 (13000ns min, 2750ns max) Interrupt: pin C routed to IRQ 10 Region 0: I/O ports at d400 [size=256] Region 1: Memory at e7800000 (32-bit, non-prefetchable) [size=4K] Expansion ROM at <unassigned> [disabled] [size=128K] Capabilities: [40] Power Management version 2 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=160mA PME(D0+,D1+,D2+,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- 00:01.2 USB Controller: Silicon Integrated Systems [SiS] 7001 (rev 07) (prog-if 10 [OHCI]) Subsystem: Unknown device 0039:7001 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 (20000ns max), cache line size 08 Interrupt: pin D routed to IRQ 5 Region 0: Memory at e7000000 (32-bit, non-prefetchable) [size=4K]
00:01.3 USB Controller: Silicon Integrated Systems [SiS] 7001 (rev 07) (prog-if 10 [OHCI]) Subsystem: Unknown device 0039:7000 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 (20000ns max), cache line size 08 Interrupt: pin D routed to IRQ 5 Region 0: Memory at e6800000 (32-bit, non-prefetchable) [size=4K]
00:02.0 PCI bridge: Silicon Integrated Systems [SiS] 5591/5592 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=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 0 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 0000a000-0000afff Memory behind bridge: e5800000-e5ffffff Prefetchable memory behind bridge: f0000000-feafffff BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-
00:0d.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 08) Subsystem: Intel Corp. EtherExpress PRO/100 S Desktop 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 (2000ns min, 14000ns max), cache line size 08 Interrupt: pin A routed to IRQ 11 Region 0: Memory at e5000000 (32-bit, non-prefetchable) [size=4K] Region 1: I/O ports at 9800 [size=64] Region 2: Memory at e4800000 (32-bit, non-prefetchable) [size=1M] Expansion ROM at <unassigned> [disabled] [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-
01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] SiS630 GUI Accelerator+3D (rev 21) (prog-if 00 [VGA]) Subsystem: Asustek Computer, Inc.: Unknown device 80e1 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 11 BIST result: 00 Region 0: Memory at f0000000 (32-bit, prefetchable) [size=128M] Region 1: Memory at e5800000 (32-bit, non-prefetchable) [size=128K] Region 2: I/O ports at a800 [size=128] Capabilities: [40] 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: [50] AGP version 2.0 Status: RQ=15 SBA+ 64bit- FW- Rate=x1,x2,x4 Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
hope this helps!!
Alan
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