Messages in this thread | | | Date | Mon, 5 Apr 2004 21:08:25 +0200 | From | Samuel Mimram <> | Subject | PROBLEM: kernel oops (unable to handle paging request) |
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[1.] One line summary of the problem: the kernel oopsed because it was unable to handle a paging request because of sh.
[2.] Full description of the problem/report: the kernel oopsed because it was unable to handle a paging request because of sh. This is the second time we're facing this problem. Its main consequence is that we aren't able anymore to log on the computer.
[3.] Keywords (i.e., modules, networking, kernel): kernel.
[4.] Kernel version (from /proc/version):
Linux version 2.6.3-sci (smimram@sci1) (gcc version 3.3.3 20040125 (prerelease) (Debian)) #1 SMP Sat Feb 28 17:52:43 CET 2004
[5.] Output of Oops.. message (if applicable) with symbolic information resolved (see Documentation/oops-tracing.txt)
Unable to handle kernel paging request at virtual address 2b53f0a8 c01f3d1d *pde = 00000000 Oops: 0000 [#1] CPU: 1 EIP: 0060:[init_dev+29/1392] Not tainted EFLAGS: 00010246 eax: 846a8341 ebx: c97d1a80 ecx:c03232dc edx: 00000000 esi: 2b53f004 edi: c97d1a80 ebp:846a8341 esp: c1ba1e98 ds: 007b es: 007b ss: 0068 Stack: 846a8341 ca675580 c25a8005 00000003 c25a8005 c1ba1f70 00000000 00000000 c1353960 c0359140 c01789b1 c1353960 c0359140 00000000 ca675580 c0135935 c97d1a80 2b53f004 c97d1a80 00500000 c01f4bd8 2b53f004 846a8341 c1ba1f00 Call Trace: [dput+49/624] dput+0x31/0x270 [in_group_p+37/48] in_group_p+0x25/0x30 [tty_open+152/944] tty_open+0x98/0x3b0 [chrdev_open+293/656] chrdev_open+0x125/0x290 [get_empty_filp+104/224] get_empty_filp+0x68/0xe0 [dentry_open+352/560] dentry_open+0x160/0x230 [filp_open+104/112] filp_open+0x68/0x70 [sys_open+91/144] sys_open+0x5b/0x90 [syscall_call+7/11] syscall_call+0x7/0xb
>>ebx; c97d1a80 <_end+93fb898/3fc27e18> >>ecx; c03232dc <tty_sem+0/24> >>edi; c97d1a80 <_end+93fb898/3fc27e18> >>esp; c1ba1e98 <_end+17cbcb0/3fc27e18>
Apr 5 18:55:07 sci1 kernel: Code: 8b 86 a4 00 00 00 8b 1c a8 85 db 74 66 8b 83 a0 00 00 00 a9 Using defaults from ksymoops -t elf32-i386 -a i386
Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: 8b 86 a4 00 00 00 mov 0xa4(%esi),%eax Code; 00000006 Before first symbol 6: 8b 1c a8 mov (%eax,%ebp,4),%ebx Code; 00000009 Before first symbol 9: 85 db test %ebx,%ebx Code; 0000000b Before first symbol b: 74 66 je 73 <_EIP+0x73> Code; 0000000d Before first symbol d: 8b 83 a0 00 00 00 mov 0xa0(%ebx),%eax Code; 00000013 Before first symbol 13: a9 00 00 00 00 test $0x0,%eax
[7.] Environment [7.1.] Software (add the output of the ver_linux script here)
Linux sci1 2.6.3-sci #1 SMP Sat Feb 28 17:52:43 CET 2004 i686 GNU/Linux Gnu C 3.3.3 Gnu make 3.80 util-linux 2.12 mount 2.12 module-init-tools 3.0-pre10 e2fsprogs 1.35 nfs-utils 1.0.6 Linux C Library 2.3.2 Dynamic linker (ldd) 2.3.2 Procps 3.2.0 Net-tools 1.60 Console-tools 0.2.3 Sh-utils 5.0.91 Modules Loaded ipv6 nfs lockd sunrpc tulip
[7.2.] Processor information (from /proc/cpuinfo):
processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 5 model name : Pentium II (Deschutes) stepping : 2 cpu MHz : 451.034 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 bogomips : 890.88
processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 5 model name : Pentium II (Deschutes) stepping : 2 cpu MHz : 451.034 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 bogomips : 901.12
[7.3.] Module information (from /proc/modules):
ipv6 244000 22 - Live 0xd0953000 nfs 178268 1 - Live 0xd08df000 lockd 59176 2 nfs, Live 0xd0878000 sunrpc 127912 4 nfs,lockd, Live 0xd088a000 tulip 38368 0 - Live 0xd085a000
[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
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 02f8-02ff : serial 03c0-03df : vga+ 03f6-03f6 : ide0 03f8-03ff : serial 0cf8-0cff : PCI conf1 d000-d07f : 0000:00:0a.0 d000-d07f : tulip d400-d41f : 0000:00:04.2 d800-d80f : 0000:00:04.1 d800-d807 : ide0 d808-d80f : ide1 e400-e43f : 0000:00:04.3 e800-e81f : 0000:00:04.3
00000000-0009ffff : System RAM 000a0000-000bffff : Video RAM area 000c0000-000c7fff : Video ROM 000f0000-000fffff : System ROM 00100000-0fffcfff : System RAM 00100000-002ce6b0 : Kernel code 002ce6b1-0035929f : Kernel data 0fffd000-0fffefff : ACPI Tables 0ffff000-0fffffff : ACPI Non-volatile Storage dc000000-dfffffff : 0000:00:0c.0 e0800000-e080007f : 0000:00:0a.0 e0800000-e080007f : tulip e1000000-e1ffffff : 0000:00:09.0 e2000000-e2007fff : 0000:00:09.0 e3000000-e3ffffff : 0000:00:09.0 e4000000-e7ffffff : 0000:00:00.0 fec00000-fec00fff : reserved fee00000-fee00fff : reserved ffff0000-ffffffff : reserved
[7.5.] PCI information ('lspci -vvv' as root)
00:00.0 Host bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX Host bridge (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: 64 Region 0: Memory at e4000000 (32-bit, prefetchable) [size=64M] Capabilities: [a0] AGP version 1.0 Status: RQ=32 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>
00:01.0 PCI bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX 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=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 64 Bus: primary=00, secondary=01, subordinate=01, sec-latency=64 I/O behind bridge: 0000e000-0000dfff Memory behind bridge: e2f00000-e2efffff Prefetchable memory behind bridge: e4000000-e3ffffff BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B+
00:04.0 ISA bridge: Intel Corp. 82371AB/EB/MB 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 Corp. 82371AB/EB/MB 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 d800 [size=16]
00:04.2 USB Controller: Intel Corp. 82371AB/EB/MB 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 12 Region 4: I/O ports at d400 [size=32]
00:04.3 Bridge: Intel Corp. 82371AB/EB/MB 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
00:09.0 Bridge: Dolphin Interconnect Solutions AS PSB32 SCI-Adapter D31x (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: 32 (1000ns min), Cache Line Size: 0x08 (32 bytes) Interrupt: pin A routed to IRQ 12 Region 0: Memory at e2000000 (32-bit, non-prefetchable) [size=32K] Region 1: Memory at e1000000 (32-bit, non-prefetchable) [size=16M] Region 2: Memory at e3000000 (32-bit, prefetchable) [size=16M]
00:0a.0 Ethernet controller: Digital Equipment Corporation DECchip 21140 [FasterNet] (rev 22) 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), Cache Line Size: 0x08 (32 bytes) Interrupt: pin A routed to IRQ 10 Region 0: I/O ports at d000 [size=128] Region 1: Memory at e0800000 (32-bit, non-prefetchable) [size=128] Expansion ROM at <unassigned> [disabled] [size=256K]
00:0c.0 VGA compatible controller: S3 Inc. ViRGE/DX or /GX (rev 01) (prog-if 00 [VGA]) Subsystem: S3 Inc. ViRGE/DX 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, 63750ns max) Interrupt: pin A routed to IRQ 11 Region 0: Memory at dc000000 (32-bit, non-prefetchable) [size=64M] Expansion ROM at 000c0000 [disabled] [size=64K]
[7.6.] SCSI information (from /proc/scsi/scsi)
No scsi support.
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