Messages in this thread | | | Date | Sat, 19 Jan 2002 13:18:30 -0500 (EST) | From | Steinar Hauan <> | Subject | 2.4.17smp kernel oops in nfs client |
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hello,
log monitoring revealed that a user processed crashed a few days ago and left an ooops message along with a zombie user process (in non-interruptible disk wait).
the machine was still running fine with +2 extra load.
ksymoops output attached along with other details.
regards, -- Steinar Hauan, dept of ChemE -- hauan@cmu.edu Carnegie Mellon University, Pittsburgh PA, USA ksymoops 2.4.3 on i686 2.4.17. Options used -v /beowulf/install/kernel/linux-2.4.17-node-p6-apollo-pro/vmlinux (specified) -k ksyms (specified) -l /proc/modules (default) -o /lib/modules/2.4.17/ (default) -m /boot/System.map-2.4.17 (default)
Jan 16 14:26:19 c1n04 kernel: invalid operand: 0000 Jan 16 14:26:19 c1n04 kernel: CPU: 1 Jan 16 14:26:19 c1n04 kernel: EIP: 0010:[clear_inode+25/160] Not tainted Jan 16 14:26:19 c1n04 kernel: EIP: 0010:[<c0148c89>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 Jan 16 14:26:19 c1n04 kernel: EFLAGS: 00010202 Jan 16 14:26:19 c1n04 kernel: eax: 00000001 ebx: e0ff2060 ecx: e0ff2080 edx: e0ff2060 Jan 16 14:26:19 c1n04 kernel: esi: f895f320 edi: f896e880 ebp: 00000000 esp: f3ee7ee4 Jan 16 14:26:19 c1n04 kernel: ds: 0018 es: 0018 ss: 0018 Jan 16 14:26:19 c1n04 kernel: Process rm (pid: 14338, stackpage=f3ee7000) Jan 16 14:26:19 c1n04 kernel: Stack: f7964200 f896e880 00000000 c0149651 e0ff2060 c014966a e0ff2060 e296ee20 Jan 16 14:26:19 c1n04 kernel: e0ff2060 e0ff2ba0 c0147ad6 e0ff2060 e0ff2060 3c45d3da e0ff2ba0 e0ff2060 Jan 16 14:26:19 c1n04 kernel: e296ee20 e0ff2060 e296ee20 f895e2ba e296ee20 00000001 e0ff2ba0 e296ee20 Jan 16 14:26:19 c1n04 kernel: Call Trace: [<f896e880>] [iput+177/464] [iput+202/464] [d_delete+86/176] [<f895e2ba>] Jan 16 14:26:19 c1n04 kernel: Call Trace: [<f896e880>] [<c0149651>] [<c014966a>] [<c0147ad6>] [<f895e2ba>] Jan 16 14:26:19 c1n04 kernel: [<f895e327>] [vfs_unlink+281/368] [lookup_hash+70/192] [sys_unlink+154/256] [system_call+51/56] Jan 16 14:26:19 c1n04 kernel: [<f895e327>] [<c0140c19>] [<c013fb86>] [<c0140d0a>] [<c0106f1b>] Jan 16 14:26:19 c1n04 kernel: Code: 0f 0b 8b 83 08 01 00 00 a9 10 00 00 00 75 02 0f 0b a9 20 00
>>EIP; c0148c88 <clear_inode+18/a0> <===== Trace; f896e880 <[nfs]nfs_sops+0/60> Trace; f896e880 <[nfs]nfs_sops+0/60> Trace; c0149650 <iput+b0/1d0> Trace; c014966a <iput+ca/1d0> Trace; c0147ad6 <d_delete+56/b0> Trace; f895e2ba <[nfs]nfs_safe_remove+11a/140> Trace; f895e326 <[nfs]nfs_unlink+46/60> Trace; f895e326 <[nfs]nfs_unlink+46/60> Trace; c0140c18 <vfs_unlink+118/170> Trace; c013fb86 <lookup_hash+46/c0> Trace; c0140d0a <sys_unlink+9a/100> Trace; c0106f1a <system_call+32/38> Code; c0148c88 <clear_inode+18/a0> 00000000 <_EIP>: Code; c0148c88 <clear_inode+18/a0> <===== 0: 0f 0b ud2a <===== Code; c0148c8a <clear_inode+1a/a0> 2: 8b 83 08 01 00 00 mov 0x108(%ebx),%eax Code; c0148c90 <clear_inode+20/a0> 8: a9 10 00 00 00 test $0x10,%eax Code; c0148c94 <clear_inode+24/a0> d: 75 02 jne 11 <_EIP+0x11> c0148c98 <clear_inode+28/a0> Code; c0148c96 <clear_inode+26/a0> f: 0f 0b ud2a Code; c0148c98 <clear_inode+28/a0> 11: a9 20 00 00 00 test $0x20,%eax
nfs 73692 2 (autoclean) nfsd 67488 8 (autoclean) lockd 47808 1 (autoclean) [nfs nfsd] sunrpc 64500 1 (autoclean) [nfs nfsd lockd] autofs4 8548 2 (autoclean) If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes.
Linux c1n04 2.4.17 #1 SMP Wed Dec 26 11:56:55 EST 2001 i686 unknown
Gnu C 2.96 Gnu make 3.79.1 util-linux 2.11f mount 2.11g modutils 2.4.12 e2fsprogs 1.25 Linux C Library 2.2.4 Dynamic linker (ldd) 2.2.4 Procps 2.0.7 Net-tools 1.60 Console-tools 0.3.3 Sh-utils 2.0.11 Modules Loaded nfs nfsd lockd sunrpc autofs4 00:00.0 Host bridge: VIA Technologies, Inc. VT8633 [Apollo Pro266] (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: 8 Region 0: Memory at d0000000 (32-bit, prefetchable) [size=16M] Capabilities: [a0] AGP version 2.0 Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2 Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none> 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. VT8633 [Apollo Pro266 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: fff00000-000fffff Prefetchable memory behind bridge: fff00000-000fffff 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-
00:0a.0 VGA compatible controller: Silicon Integrated Systems [SiS] 86C326 (rev 0b) (prog-if 00 [VGA]) Subsystem: Silicon Integrated Systems [SiS] SiS6326 GUI Accelerator 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 (500ns min) Interrupt: pin A routed to IRQ 11 Region 0: Memory at d2000000 (32-bit, prefetchable) [size=8M] Region 1: Memory at d2800000 (32-bit, non-prefetchable) [size=64K] Region 2: I/O ports at d000 [size=128] Expansion ROM at <unassigned> [disabled] [size=64K] 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-
00:0b.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139 (rev 10) Subsystem: Realtek Semiconductor Co., Ltd. RT8139 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 (8000ns min, 16000ns max) Interrupt: pin A routed to IRQ 10 Region 0: I/O ports at d400 [size=256] Region 1: Memory at d2810000 (32-bit, non-prefetchable) [size=256] Expansion ROM at <unassigned> [disabled] [size=64K]
00:11.0 ISA bridge: VIA Technologies, Inc. VT8233 PCI to ISA Bridge Subsystem: VIA Technologies, Inc.: Unknown device 0000 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 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-
00:11.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 06) (prog-if 8a [Master SecP PriP]) Subsystem: VIA Technologies, Inc. Bus Master IDE 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] 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-
processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 8 model name : Pentium III (Coppermine) stepping : 6 cpu MHz : 1011.230 cache size : 256 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 : 2018.50
processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 8 model name : Pentium III (Coppermine) stepping : 6 cpu MHz : 1011.230 cache size : 256 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 : 2018.50
Linux version 2.4.17 (root@fs) (gcc version 2.96 20000731 (Red Hat Linux 7.1 2.96-101)) #1 SMP Wed Dec 26 11:56:55 EST 2001
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