From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751721AbWEaQrN (ORCPT ); Wed, 31 May 2006 12:47:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965070AbWEaQrN (ORCPT ); Wed, 31 May 2006 12:47:13 -0400 Received: from penda.cc.fh-lippe.de ([193.16.112.79]:4299 "EHLO penda.cc.fh-lippe.de") by vger.kernel.org with ESMTP id S1751721AbWEaQrL (ORCPT ); Wed, 31 May 2006 12:47:11 -0400 Envelope-to: linux-kernel@vger.kernel.org Date: Wed, 31 May 2006 18:47:07 +0200 From: Martin Hierling To: linux-kernel@vger.kernel.org Subject: Kernel 2.6.16.18 with general protection fault, perhaps nfsd Message-ID: <20060531164707.GA19547@cc.fh-luh.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit X-URL: http://www.fh-luh.de/skim/netzwerk.html User-Agent: Mutt/1.5.11 X-Skim-SendBy: pike.cc.fh-luh.de on Wed, 31 May 2006 18:47:08 +0200 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi List, this is my first report, so donÅœt be to picky. thanks. [1] Kernel 2.6.16.18 with general protection fault [2] Kernel prints general protection fault, some times, unitl now not reproducible, but occurs one to three times a month. [3] nfs, kernel [4] Linux version 2.6.16.18-xen (root@defiant) (gcc version 3.4.4 (Gentoo 3.4.4-r1, ssp-3.4.4-1.0, pie-8.7.8)) #1 SMP Tue May 30 21:24:10 MEST 2006 [5] ... perhaps 2.6.12, donÅœt know exactly [6] general protection fault: 0000 [#1] SMP Modules linked in: budget_ci tda1004x firmware_class budget_core ttpci_eeprom stv0297 bridge lp parport_pc parport saa7146 stv0299 dvb_core crc32 video_buf v4l2_common v4l1_compat evdev nfs nfsd exportfs lockd nfs_acl sunrpc CPU: 0 EIP: 0061:[] Not tainted VLI EFLAGS: 00010286 (2.6.16.18-xen #1) EIP is at nfsd_setuser+0x77/0x230 [nfsd] eax: ffffe000 ebx: d276c9e0 ecx: d276c9e0 edx: 00000000 esi: 00000002 edi: dca9c02c ebp: dca9ce00 esp: d7e85ed0 ds: 007b es: 007b ss: 0069 Process nfsd (pid: 11976, threadinfo=d7e84000 task=dc4d1a90) Stack: <0>dc9db4e0 d276c9e0 00000002 01000000 dca9ce00 e120c82b dca9c000 d276c9e0 dca9c150 dca9c150 d7e85f40 00000070 00000005 dca9ce10 e11f5ba8 dca9c000 d24513e0 d7e85f45 df9c8000 dca9ce00 dca9c000 d7f2e014 e120b291 dca9c000 Call Trace: [] fh_verify+0x16b/0x5e0 [nfsd] [] nfsd_proc_getattr+0x81/0xc0 [nfsd] [] nfsd_dispatch+0xa3/0x250 [nfsd] [] nfsd_dispatch+0x0/0x250 [nfsd] [] svc_process+0x28d/0x6b0 [sunrpc] [] nfsd+0x1c5/0x350 [nfsd] [] nfsd+0x0/0x350 [nfsd] [] kernel_thread_helper+0x5/0xc Code: 83 fa ff 0f 84 2b 01 00 00 b8 00 e0 ff ff 21 e0 8b 00 89 90 74 01 00 00 8b 57 04 83 fa ff 0f 84 40 01 00 00 b8 00 e0 ff ff 21 c0 <8b> 00 89 90 84 01 00 00 8b 57 08 b8 f4 ff ff ff 85 d2 74 29 89 [7] not possible [8] [8.1] # sh scripts/ver_linux If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes. Linux defiant 2.6.16.18-xen #1 SMP Tue May 30 21:24:10 MEST 2006 i686 Pentium III (Coppermine) GNU/Linux Gnu C 3.4.4 Gnu make 3.80 binutils 2.16.1 util-linux 2.12r mount 2.12r module-init-tools 3.2.1 e2fsprogs 1.38 reiserfsprogs 3.6.19 reiser4progs line quota-tools 3.12. nfs-utils 1.0.6 Linux C Library 2.3.6 Dynamic linker (ldd) 2.3.6 Procps 3.2.6 Net-tools 1.60 Kbd 1.12 Sh-utils 5.94 udev 087 Modules Loaded budget_ci tda1004x firmware_class budget_core ttpci_eeprom stv0297 bridge lp parport_pc parport saa7146 stv0299 dvb_core crc32 video_buf v4l2_common v4l1_compat evdev nfs nfsd exportfs lockd nfs_acl sunrpc [8.2] # cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 8 model name : Pentium III (Coppermine) stepping : 10 cpu MHz : 1002.271 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 3 wp : yes flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 mmx fxsr sse bogomips : 1908.62 processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 8 model name : Pentium III (Coppermine) stepping : 10 cpu MHz : 1002.271 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 3 wp : yes flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 mmx fxsr sse bogomips : 1908.62 [8.3] # cat /proc/modules budget_ci 13088 2 - Live 0xe1835000 tda1004x 16132 1 budget_ci, Live 0xe1830000 firmware_class 8224 2 budget_ci,tda1004x, Live 0xe1826000 budget_core 7492 1 budget_ci, Live 0xe1823000 ttpci_eeprom 2400 1 budget_core, Live 0xe1819000 stv0297 8416 1 budget_ci, Live 0xe181b000 bridge 38572 0 - Live 0xe1280000 lp 8804 0 - Live 0xe1244000 parport_pc 22372 1 - Live 0xe126c000 parport 20928 2 lp,parport_pc, Live 0xe1265000 saa7146 14920 2 budget_ci,budget_core, Live 0xe123f000 stv0299 10600 1 budget_ci, Live 0xe1224000 dvb_core 77896 3 budget_ci,budget_core,stv0299, Live 0xe1250000 crc32 4032 1 dvb_core, Live 0xe1237000 video_buf 17796 0 - Live 0xe122c000 v4l2_common 6720 0 - Live 0xe11b1000 v4l1_compat 13540 0 - Live 0xe1232000 evdev 8416 0 - Live 0xe1228000 nfs 110640 0 - Live 0xe11b9000 nfsd 100520 17 - Live 0xe120a000 exportfs 4896 1 nfsd, Live 0xe11b6000 lockd 61192 3 nfs,nfsd, Live 0xe11fa000 nfs_acl 3040 2 nfs,nfsd, Live 0xe11b4000 sunrpc 138748 12 nfs,nfsd,lockd,nfs_acl, Live 0xe11d7000 [8.4] # cat /proc/ioports 0000-001f : dma1 0020-0021 : pic1 0040-0043 : timer0 0050-0053 : timer1 0060-006f : keyboard 0070-0077 : rtc 0080-008f : dma page reg 00a0-00a1 : pic2 00c0-00df : dma2 00f0-00ff : fpu 0378-037a : parport0 03c0-03df : vga+ 0cf8-0cff : PCI conf1 4000-40ff : 0000:00:07.4 4000-4003 : PM1a_EVT_BLK 4008-400b : PM_TMR 4020-4023 : GPE0_BLK 40f0-40f1 : PM1a_CNT_BLK 5000-500f : 0000:00:07.4 5000-5007 : vt596_smbus 6000-607f : 0000:00:07.4 9000-900f : 0000:00:07.1 9000-9007 : ide0 9400-941f : 0000:00:07.2 9400-941f : uhci_hcd 9800-981f : 0000:00:07.3 9800-981f : uhci_hcd 9c00-9c07 : 0000:00:0c.0 9c00-9c07 : ide2 a000-a003 : 0000:00:0c.0 a002-a002 : ide2 a400-a407 : 0000:00:0c.0 a400-a407 : ide3 a800-a803 : 0000:00:0c.0 a802-a802 : ide3 ac00-ac3f : 0000:00:0c.0 ac00-ac07 : ide2 ac08-ac0f : ide3 ac10-ac3f : PDC20265 b000-b03f : 0000:00:0e.0 b400-b43f : 0000:00:0f.0 b400-b43f : sata_promise b800-b80f : 0000:00:0f.0 b800-b80f : sata_promise bc00-bc7f : 0000:00:0f.0 bc00-bc7f : sata_promise c000-c03f : 0000:00:10.0 c000-c03f : sata_promise c400-c40f : 0000:00:10.0 c400-c40f : sata_promise c800-c87f : 0000:00:10.0 c800-c87f : sata_promise # cat /proc/iomem 00000000-0009ffff : System RAM 000a0000-000bffff : Video RAM area 000c0000-000c7fff : Video ROM 000c8000-000c9fff : Adapter ROM 000ca000-000ccfff : Adapter ROM 000f0000-000fffff : System ROM 00100000-5ffeffff : System RAM 5fff0000-5fff2fff : reserved 5fff3000-5fffffff : reserved 60000000-6000ffff : 0000:00:0c.0 60010000-6001ffff : 0000:00:0e.0 60020000-60023fff : 0000:00:0f.0 60024000-60027fff : 0000:00:10.0 d0000000-d2ffffff : PCI Bus #01 d0000000-d0003fff : 0000:01:00.0 d0010000-d001ffff : 0000:01:00.0 d1000000-d17fffff : 0000:01:00.0 d3000000-d3ffffff : PCI Bus #01 d3000000-d3ffffff : 0000:01:00.0 d5000000-d53fffff : 0000:00:00.0 d5400000-d541ffff : 0000:00:0c.0 d5420000-d543ffff : 0000:00:0f.0 d5420000-d543ffff : sata_promise d5440000-d545ffff : 0000:00:10.0 d5440000-d545ffff : sata_promise d5460000-d5460fff : 0000:00:10.0 d5460000-d5460fff : sata_promise d5461000-d5461fff : 0000:00:0f.0 d5461000-d5461fff : sata_promise d5462000-d54621ff : 0000:00:12.0 d5462000-d54621ff : saa7146 fec00000-ffffffff : reserved [8.5] # lspci -vvv 00:00.0 Host bridge: VIA Technologies, Inc. VT82C693A/694x [Apollo PRO133x] (rev c4) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- 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. VT82C598/694x [Apollo MVP3/Pro133x 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- SERR- TAbort- 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- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- [8.6] # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: SAMSUNG SP1614C Rev: SW10 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: SAMSUNG SP1614C Rev: SW10 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi2 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: SAMSUNG SP1614C Rev: SW10 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi3 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: SAMSUNG SP1614C Rev: SW10 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi4 Channel: 00 Id: 00 Lun: 00 Vendor: OTi Model: Flash Disk Rev: 2.00 Type: Direct-Access ANSI SCSI revision: 02 [8.7] # showmount -e Export list for defiant: /nfs/video 192.168.1.0/24 /files/mp3 192.168.1.0/24 /export/home 192.168.1.0/24 /mnt/tricorder 192.168.1.0/24 /files/netboot 192.168.1.0/24 /export/overlay 192.168.1.0/24 /export/portage 192.168.1.0/24 /files/incoming 192.168.1.0/24 /export/packages 192.168.1.0/24 /files/incoming/24 192.168.1.0/24 nfs-utils-1.0.6-r6 # grep NFS .config CONFIG_NFS_FS=m CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y # CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set CONFIG_NFSD=m CONFIG_NFSD_V2_ACL=y CONFIG_NFSD_V3=y CONFIG_NFSD_V3_ACL=y # CONFIG_NFSD_V4 is not set CONFIG_NFSD_TCP=y CONFIG_NFS_ACL_SUPPORT=m CONFIG_NFS_COMMON=y regards Martin -- ---------------------------------------------------------------- Knowing Murphy's Law won't help either. ----------------------------------------------------------------