Hi, [ Apologies for possible duplicates, and if I'm addressing wrong people. ]
The following is the standard bug report form. I believe I have included enough information for the starters. I'd be happy to try to provide more if you need it. Please let me know. Kind Regards, -- Cagri Coltekin ------------------------------------------------------------------------------ [1.] Kernel message: kernel BUG at net/ipv6/ip6_output.c:718 [2.] Full description of the problem/report: This is a on busy DNS server (serving about 5k queries per second). The problem started after we have switched to 2.6 kernel since it gives better performance. After the the kernel bug message below, the system continues to run. However, bind gets stuck, completely unresponsive, killing it makes it zombie (parent is init). A new instance of bind can be started, and works fine until next time. The problem is not in 2.4, we were running kernel.org 2.4.29 before. I've tried the patch at http://lkml.org/lkml/2006/8/13/56, just in case. It does not make any difference. The system is a dual CPU (Hyperthreading) Dell Poweredge 2650. [3.] Keywords: Kernel, networking, IPv6, UDP, DNS [4.] Kernel version (from /proc/version): Linux version 2.6.17.11-ns-debug ([EMAIL PROTECTED]) (gcc version 3.3.5 (Debian 1:3.3.5-8ubuntu2.1)) #6 SMP Sat Aug 26 05:06:53 CEST 2006 It is vanilla 2.6.17.11 with all unnecessary functionality removed during compilation. Please note that the kernel is compiled on a different machine, I'll provide information on both system below where appropriate. [5.] Output of Oops.. NOTE that there are bug messages from two consecutive events. Aug 25 04:03:35 ns kernel: ------------[ cut here ]------------ Aug 25 04:03:35 ns kernel: kernel BUG at net/ipv6/ip6_output.c:718! Aug 25 04:03:35 ns kernel: invalid operand: 0000 [#1] Aug 25 04:03:35 ns kernel: SMP Aug 25 04:03:35 ns kernel: Modules linked in: uhci_hcd ehci_hcd ohci_hcd aic7xxx ide_cd Aug 25 04:03:35 ns kernel: CPU: 3 Aug 25 04:03:35 ns kernel: EIP: 0060:[svc_create_socket+189/416] Not tainted VLI Aug 25 04:03:35 ns kernel: EFLAGS: 00010282 (2.6.12.6-ncc-server) Aug 25 04:03:35 ns kernel: EIP is at ip6_fragment+0x24d/0x880 Aug 25 04:03:35 ns kernel: eax: fffffff2 ebx: f5391ff8 ecx: 000007e8 edx: f792a600 Aug 25 04:03:35 ns kernel: esi: f792a800 edi: f5391ff8 ebp: f513d180 esp: f6defbac Aug 25 04:03:35 ns kernel: ds: 007b es: 007b ss: 0068 Aug 25 04:03:35 ns kernel: Process named (pid: 1942, threadinfo=f6dee000 task=f7959a20) Aug 25 04:03:35 ns kernel: Stack: f31a8480 000007e8 f5392000 fffffdd0 f6dee000 00000000 b6346cc8 8000021e Aug 25 04:03:35 ns kernel: 00000000 000007e8 00000000 fffffdd0 ffffffee 000007e8 fffffdd4 f7075780 Aug 25 04:03:35 ns kernel: f792a048 f792a018 f31a8480 f792a040 f7b18080 c031fd50 f31a8480 c031fa30 Aug 25 04:03:35 ns kernel: Call Trace: Aug 25 04:03:35 ns kernel: [svc_tcp_accept+960/992] ip6_output+0x30/0x40 Aug 25 04:03:35 ns kernel: [svc_tcp_accept+160/992] ip6_output2+0x0/0x2f0 Aug 25 04:03:35 ns kernel: [svcauth_unix_accept+43/496] ip6_push_pending_frames+0x29b/0x470 Aug 25 04:03:35 ns kernel: [__func__.2+898/986] udp_v6_push_pending_frames+0x148/0x1b0 Aug 25 04:03:35 ns kernel: [ip_send_reply+144/592] ip_generic_getfrag+0x0/0xc0 Aug 25 04:03:35 ns kernel: [__func__.1+0/17] udpv6_sendmsg+0x52c/0x920 Aug 25 04:03:35 ns kernel: [arp_solicit+356/464] udp_recvmsg+0x54/0x300 Aug 25 04:03:35 ns kernel: [igmp_rcv+125/336] inet_sendmsg+0x4d/0x60 Aug 25 04:03:35 ns kernel: [sys_connect+90/176] sock_sendmsg+0xda/0x100 Aug 25 04:03:35 ns kernel: [find_busiest_group+209/736] find_busiest_group+0xd1/0x2e0 Aug 25 04:03:35 ns kernel: [pci_bus_read_config_dword+38/144] copy_from_user+0x46/0x80 Aug 25 04:03:35 ns kernel: [autoremove_wake_function+0/96] autoremove_wake_function+0x0/0x60 Aug 25 04:03:35 ns kernel: [sock_wfree+15/96] sys_sendmsg+0x18f/0x1f0 Aug 25 04:03:35 ns kernel: [futex_wait+292/576] futex_wait+0x124/0x240 Aug 25 04:03:35 ns kernel: [find_extend_vma+41/144] find_extend_vma+0x29/0x90 Aug 25 04:03:35 ns kernel: [default_wake_function+0/32] default_wake_function+0x0/0x20 Aug 25 04:03:35 ns kernel: [futex_wake+123/208] futex_wake+0x7b/0xd0 Aug 25 04:03:35 ns kernel: [pci_bus_read_config_dword+38/144] copy_from_user+0x46/0x80 Aug 25 04:03:35 ns kernel: [sock_alloc_send_pskb+370/480] sys_socketcall+0x242/0x260 Aug 25 04:03:35 ns kernel: [syscall_call+7/11] syscall_call+0x7/0xb Aug 25 04:03:35 ns kernel: Code: 00 00 00 00 8b 54 24 2c 8b 4c 24 24 89 54 24 0c 8b 45 24 89 4c 24 04 89 44 24 08 8b 44 24 58 89 04 24 e8 a7 44 fa ff 85 c0 74 08 <0f> 0b ce 02 86 07 3a c0 0f b7 44 24 20 0f b6 d0 c1 e2 08 c1 e8 Aug 25 05:49:07 ns kernel: <7>UDP: bad checksum. From 213.147.0.92:53 to 193.0.0.195:2101 ulen 52 Aug 25 06:30:02 ns kernel: ------------[ cut here ]------------ Aug 25 06:30:02 ns kernel: kernel BUG at net/ipv6/ip6_output.c:718! Aug 25 06:30:02 ns kernel: invalid operand: 0000 [#2] Aug 25 06:30:02 ns kernel: SMP Aug 25 06:30:02 ns kernel: Modules linked in: uhci_hcd ehci_hcd ohci_hcd aic7xxx ide_cd Aug 25 06:30:02 ns kernel: CPU: 0 Aug 25 06:30:02 ns kernel: EIP: 0060:[svc_create_socket+189/416] Not tainted VLI Aug 25 06:30:02 ns kernel: EFLAGS: 00010282 (2.6.12.6-ncc-server) Aug 25 06:30:02 ns kernel: EIP is at ip6_fragment+0x24d/0x880 Aug 25 06:30:02 ns kernel: eax: fffffff2 ebx: f301a7f0 ecx: 000007e0 edx: f55cee00 Aug 25 06:30:02 ns kernel: esi: f55ceff8 edi: f301a7f0 ebp: f65d6c80 esp: f7305bac Aug 25 06:30:02 ns kernel: ds: 007b es: 007b ss: 0068 Aug 25 06:30:02 ns kernel: Process named (pid: 13193, threadinfo=f7304000 task=f6867520) Aug 25 06:30:02 ns kernel: Stack: f5036a80 000007e0 f301a7f8 fffffdd8 f7304000 00000000 b7b9bcc8 a80001fe Aug 25 06:30:02 ns kernel: 00000000 000007e0 00000000 fffffdd8 ffffffd6 000007e0 fffffddc f7075480 Aug 25 06:30:02 ns kernel: f55ce848 f55ce818 f5036a80 f55ce840 f7b18800 c031fd50 f5036a80 c031fa30 Aug 25 06:30:02 ns kernel: Call Trace: Aug 25 06:30:02 ns kernel: [svc_tcp_accept+960/992] ip6_output+0x30/0x40 Aug 25 06:30:02 ns kernel: [svc_tcp_accept+160/992] ip6_output2+0x0/0x2f0 Aug 25 06:30:02 ns kernel: [svcauth_unix_accept+43/496] ip6_push_pending_frames+0x29b/0x470 Aug 25 06:30:02 ns kernel: [__func__.2+898/986] udp_v6_push_pending_frames+0x148/0x1b0 Aug 25 06:30:02 ns kernel: [ip_send_reply+144/592] ip_generic_getfrag+0x0/0xc0 Aug 25 06:30:02 ns kernel: [__func__.1+0/17] udpv6_sendmsg+0x52c/0x920 Aug 25 06:30:02 ns kernel: [arp_solicit+356/464] udp_recvmsg+0x54/0x300 Aug 25 06:30:02 ns kernel: [igmp_rcv+125/336] inet_sendmsg+0x4d/0x60 Aug 25 06:30:02 ns kernel: [sys_connect+90/176] sock_sendmsg+0xda/0x100 Aug 25 06:30:02 ns kernel: [find_busiest_group+209/736] find_busiest_group+0xd1/0x2e0 Aug 25 06:30:02 ns kernel: [pci_bus_read_config_dword+38/144] copy_from_user+0x46/0x80 Aug 25 06:30:02 ns kernel: [autoremove_wake_function+0/96] autoremove_wake_function+0x0/0x60 Aug 25 06:30:02 ns kernel: [sock_wfree+15/96] sys_sendmsg+0x18f/0x1f0 Aug 25 06:30:02 ns kernel: [futex_wait+292/576] futex_wait+0x124/0x240 Aug 25 06:30:02 ns kernel: [find_extend_vma+41/144] find_extend_vma+0x29/0x90 Aug 25 06:30:02 ns kernel: [default_wake_function+0/32] default_wake_function+0x0/0x20 Aug 25 06:30:02 ns kernel: [futex_wake+123/208] futex_wake+0x7b/0xd0 Aug 25 06:30:02 ns kernel: [pci_bus_read_config_dword+38/144] copy_from_user+0x46/0x80 Aug 25 06:30:02 ns kernel: [sock_alloc_send_pskb+370/480] sys_socketcall+0x242/0x260 Aug 25 06:30:02 ns kernel: [syscall_call+7/11] syscall_call+0x7/0xb Aug 25 06:30:02 ns kernel: Code: 00 00 00 00 8b 54 24 2c 8b 4c 24 24 89 54 24 0c 8b 45 24 89 4c 24 04 89 44 24 08 8b 44 24 58 89 04 24 e8 a7 44 fa ff 85 c0 74 08 <0f> 0b ce 02 86 07 3a c0 0f b7 44 24 20 0f b6 d0 c1 e2 08 c1 e8 ------------[ cut here ]------------ [6.] A small shell script or example program which triggers the problem (if possible) Even though the problem occurs quite quite deterministically, I do not (yet) have a method to re-produce it. Currently I have a workaround (Queries via IPv6 is handled by another system running 2.4), so do not hit the bug on production system. However, I have traffic dumps from the time span that we had problems, so I can try to reproduce in a test system if necessary. [7.] Environment [7.1.] Software (add the output of the ver_linux script here) Environment that kernel is compiled: ------------[ cut here ]------------ x10$ 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 x10 2.6.10-5-686-smp #1 SMP Thu Aug 18 22:54:45 UTC 2005 i686 GNU/Linux Gnu C 3.3.5 Gnu make 3.80 binutils 2.15 util-linux 2.12p mount 2.12p module-init-tools 3.1 e2fsprogs 1.35 jfsutils 1.1.6 reiserfsprogs 3.6.19 reiser4progs 1.0.3 xfsprogs 2.6.20 quota-tools 3.12. nfs-utils 1.0.6 Linux C Library 2.3.2 Dynamic linker (ldd) 2.3.2 Procps 3.2.4 Net-tools 1.60 Console-tools 0.2.3 Sh-utils 5.2.1 udev 050 Modules Loaded proc_intf freq_table cpufreq_userspace cpufreq_powersave cpufreq_ondemand md msdos fat usb_storage rfcomm l2cap hci_usb bluetooth nls_cp437 isofs udf af_packet nfs nfsd exportfs lockd sunrpc autofs4 ipv6 tg3 i2c_i801 i2c_core usbhid piix snd_intel8x0 snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore snd_page_alloc ehci_hcd uhci_hcd usbcore pci_hotplug intel_agp agpgart rtc pcspkr capability commoncap tsdev evdev psmouse mousedev parport_pc lp parport ide_generic ide_disk ide_cd ide_core cdrom ext3 jbd mbcache dm_mod sd_mod ata_piix libata scsi_mod unix thermal processor fan fbcon font bitblit vesafb cfbcopyarea cfbimgblt cfbfillrect ------------[ cut here ]------------ Production Environment that the kernel runs: ------------[ cut here ]------------ ns# sh ./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 ns 2.6.17.11-ns-debug #6 SMP Sat Aug 26 05:06:53 CEST 2006 i686 GNU/Linux Gnu C 3.3.5 Gnu make 3.80 binutils 2.15 util-linux 2.12p mount 2.12p module-init-tools 3.2-pre1 e2fsprogs 1.37 nfs-utils 1.0.6 Linux C Library 2.3.2 Dynamic linker (ldd) 2.3.2 Procps 3.2.1 Net-tools 1.60 Console-tools 0.2.3 Sh-utils 5.2.1 Modules Loaded ide_cd cdrom ------------[ cut here ]------------ Production environment runs debian sarge (should be fairly up-to-date). The bind version running on the system is 9.3.2 with a patch (AFAIK not yet public) provided by ISC. [7.2.] Processor information (from /proc/cpuinfo): ------------[ cut here ]------------ processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Xeon(TM) CPU 2.40GHz stepping : 7 cpu MHz : 2387.891 cache size : 512 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 1 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 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid bogomips : 4780.50 processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Xeon(TM) CPU 2.40GHz stepping : 7 cpu MHz : 2387.891 cache size : 512 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 1 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 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid bogomips : 4775.16 processor : 2 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Xeon(TM) CPU 2.40GHz stepping : 7 cpu MHz : 2387.891 cache size : 512 KB physical id : 3 siblings : 2 core id : 0 cpu cores : 1 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 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid bogomips : 4775.25 processor : 3 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Xeon(TM) CPU 2.40GHz stepping : 7 cpu MHz : 2387.891 cache size : 512 KB physical id : 3 siblings : 2 core id : 0 cpu cores : 1 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 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid bogomips : 4775.36 ------------[ cut here ]------------ [7.3.] Module information (from /proc/modules): ide_cd 41220 0 - Live 0xf8a2f000 cdrom 42784 1 ide_cd, Live 0xf8831000 [7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem) ------------[ begin: /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 01f0-01f7 : ide0 02f8-02ff : serial 03c0-03df : vga+ 03f6-03f6 : ide0 03f8-03ff : serial 0800-0803 : PM1b_EVT_BLK 0804-0805 : PM1b_CNT_BLK 0808-080b : PM_TMR 080c-0813 : GPE0_BLK 0844-0847 : PM1a_EVT_BLK 0848-0849 : PM1a_CNT_BLK 0850-0857 : GPE1_BLK 08b0-08bf : 0000:00:0f.1 c000-cfff : PCI Bus #05 c800-c8ff : 0000:05:06.1 cc00-ccff : 0000:05:06.0 e800-e8ff : 0000:00:0e.0 ec80-ecbf : 0000:00:04.1 ec80-ec87 : serial ece8-ecef : 0000:00:04.0 ecf4-ecf7 : 0000:00:04.2 ecf8-ecff : 0000:00:04.0 ------------[ end: /proc/ioports ]------------ ------------[ begin: /proc/iomem ]------------ 00000000-0009ffff : System RAM 000a0000-000bffff : Video RAM area 000c0000-000c7fff : Video ROM 000cc000-000cc5ff : Adapter ROM 000f0000-000fffff : System ROM 00100000-effeffff : System RAM 00100000-002d8cee : Kernel code 002d8cef-003d3503 : Kernel data efff0000-efffebff : ACPI Tables efffec00-efffefff : reserved f0000000-f7ffffff : 0000:04:08.1 f8000000-f801ffff : 0000:00:0e.0 f8100000-f81fffff : PCI Bus #05 f8100000-f811ffff : 0000:05:06.1 fcb00000-fcb0ffff : 0000:04:08.1 fcc00000-fcdfffff : PCI Bus #05 fccfe000-fccfefff : 0000:05:06.1 fccff000-fccfffff : 0000:05:06.0 fcd00000-fcd1ffff : 0000:05:06.0 fcf00000-fcf0ffff : 0000:03:08.0 fcf00000-fcf0ffff : tg3 fcf10000-fcf1ffff : 0000:03:06.0 fcf10000-fcf1ffff : tg3 fd000000-fdffffff : 0000:00:0e.0 fe000000-fe00ffff : 0000:00:04.0 fe100000-fe100fff : 0000:00:0f.2 fe101000-fe101fff : 0000:00:0e.0 fe102000-fe102fff : 0000:00:04.1 feb00000-feb7ffff : 0000:00:04.1 feb80000-feb80fff : 0000:00:04.0 fec00000-fec0ffff : reserved fee00000-fee0ffff : reserved fff80000-ffffffff : reserved ------------[ end: /proc/iomem ]------------ [7.5.] PCI information ('lspci -vvv' as root) ------------[ begin: 'lspci -vvv' ]------------ 0000:00:00.0 Host bridge: ServerWorks CMIC-WS Host Bridge (GC-LE chipset) (rev 13) 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- 0000:00:00.1 Host bridge: ServerWorks CMIC-WS Host Bridge (GC-LE chipset) 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- 0000:00:00.2 Host bridge: ServerWorks CMIC-LE 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- 0000:00:04.0 ff00: Dell Embedded Remote Access or ERA/O Subsystem: Dell Embedded Remote Access or ERA/O 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: 0x10 (64 bytes) Interrupt: pin A routed to IRQ 11 Region 0: Memory at feb80000 (32-bit, prefetchable) [size=4K] Region 1: I/O ports at ecf8 [size=8] Region 2: I/O ports at ece8 [size=8] Expansion ROM at fe000000 [disabled] [size=64K] Capabilities: [48] 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- 0000:00:04.1 ff00: Dell Remote Access Card III Subsystem: Dell Remote Access Card III 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 B routed to IRQ 16 Region 0: Memory at fe102000 (32-bit, non-prefetchable) [size=4K] Region 1: I/O ports at ec80 [size=64] Region 2: Memory at feb00000 (32-bit, prefetchable) [size=512K] Capabilities: [48] 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- 0000:00:04.2 ff00: Dell Embedded Remote Access: BMC/SMIC device Subsystem: Dell Embedded Remote Access: BMC/SMIC device 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 7 Region 0: I/O ports at ecf4 [size=4] Capabilities: [48] 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- 0000:00:0e.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev 27) (prog-if 00 [VGA]) Subsystem: Dell: Unknown device 0121 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), Cache Line Size: 0x10 (64 bytes) Region 0: Memory at fd000000 (32-bit, non-prefetchable) [size=16M] Region 1: I/O ports at e800 [size=256] Region 2: Memory at fe101000 (32-bit, non-prefetchable) [size=4K] Expansion ROM at f8000000 [disabled] [size=128K] Capabilities: [5c] 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- 0000:00:0f.0 Host bridge: ServerWorks CSB5 South Bridge (rev 93) Subsystem: ServerWorks CSB5 South 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: 32 0000:00:0f.1 IDE interface: ServerWorks CSB5 IDE Controller (rev 93) (prog-if 82 [Master PriP]) Subsystem: ServerWorks CSB5 IDE Controller 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 Region 0: I/O ports at <ignored> Region 1: I/O ports at <ignored> Region 2: I/O ports at <ignored> Region 3: I/O ports at <ignored> Region 4: I/O ports at 08b0 [size=16] 0000:00:0f.2 USB Controller: ServerWorks OSB4/CSB5 OHCI USB Controller (rev 05) (prog-if 10 [OHCI]) Subsystem: ServerWorks OSB4/CSB5 OHCI USB Controller 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) Interrupt: pin A routed to IRQ 5 Region 0: Memory at fe100000 (32-bit, non-prefetchable) [size=4K] 0000:00:0f.3 ISA bridge: ServerWorks CSB5 LPC bridge Subsystem: ServerWorks: Unknown device 0230 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 0000:00:10.0 Host bridge: ServerWorks CIOB-X2 PCI-X I/O Bridge (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- Capabilities: [60] 0000:00:10.2 Host bridge: ServerWorks CIOB-X2 PCI-X I/O Bridge (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- Capabilities: [60] 0000:00:11.0 Host bridge: ServerWorks CIOB-X2 PCI-X I/O Bridge (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- Capabilities: [60] 0000:00:11.2 Host bridge: ServerWorks CIOB-X2 PCI-X I/O Bridge (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- Capabilities: [60] 0000:03:06.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5701 Gigabit Ethernet (rev 15) Subsystem: Dell Broadcom BCM5701 1000Base-T 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 (16000ns min), Cache Line Size: 0x10 (64 bytes) Interrupt: pin A routed to IRQ 17 Region 0: Memory at fcf10000 (64-bit, non-prefetchable) [size=64K] Capabilities: [40] PCI-X non-bridge device. Command: DPERE- ERO- RBC=0 OST=0 Status: Bus=3 Dev=6 Func=1 64bit+ 133MHz+ SCD- USC-, DC=simple, DMMRBC=0, DMOST=0, DMCRS=0, RSCEM- Capabilities: [48] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=1 PME- Capabilities: [50] Vital Product Data Capabilities: [58] Message Signalled Interrupts: 64bit+ Queue=0/3 Enable- Address: a526860a9e070490 Data: 4e6a 0000:03:08.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5701 Gigabit Ethernet (rev 15) Subsystem: Dell Broadcom BCM5701 1000Base-T 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 (16000ns min), Cache Line Size: 0x10 (64 bytes) Interrupt: pin A routed to IRQ 18 Region 0: Memory at fcf00000 (64-bit, non-prefetchable) [size=64K] Capabilities: [40] PCI-X non-bridge device. Command: DPERE- ERO+ RBC=0 OST=0 Status: Bus=3 Dev=8 Func=1 64bit+ 133MHz+ SCD- USC-, DC=simple, DMMRBC=0, DMOST=0, DMCRS=0, RSCEM- Capabilities: [48] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=1 PME- Capabilities: [50] Vital Product Data Capabilities: [58] Message Signalled Interrupts: 64bit+ Queue=0/3 Enable- Address: 850016aeb9a02088 Data: 3569 0000:04:08.0 PCI bridge: Intel Corp. 80303 I/O Processor PCI-to-PCI Bridge (rev 01) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 32, Cache Line Size: 0x10 (64 bytes) Bus: primary=04, secondary=05, subordinate=05, sec-latency=32 I/O behind bridge: 0000c000-0000cfff Memory behind bridge: fcc00000-fcdfffff Prefetchable memory behind bridge: f8100000-f81fffff BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B- 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- 0000:04:08.1 RAID bus controller: Dell PowerEdge Expandable RAID Controller 3/Di (rev 01) Subsystem: Dell: Unknown device 0121 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 32, Cache Line Size: 0x10 (64 bytes) Interrupt: pin A routed to IRQ 19 Region 0: Memory at f0000000 (32-bit, prefetchable) [size=128M] Expansion ROM at fcb00000 [disabled] [size=64K] 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- 0000:05:06.0 SCSI storage controller: Adaptec RAID subsystem HBA (rev 01) Subsystem: Dell PowerEdge 2400,2500,2550,4400 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 (10000ns min, 6250ns max), Cache Line Size: 0x10 (64 bytes) Interrupt: pin A routed to IRQ 7 BIST result: 00 Region 0: I/O ports at cc00 [size=256] Region 1: Memory at fccff000 (64-bit, non-prefetchable) [size=4K] Expansion ROM at fcd00000 [disabled] [size=128K] 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- 0000:05:06.1 SCSI storage controller: Adaptec RAID subsystem HBA (rev 01) Subsystem: Dell PowerEdge 2400,2500,2550,4400 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 (10000ns min, 6250ns max), Cache Line Size: 0x10 (64 bytes) Interrupt: pin B routed to IRQ 11 BIST result: 00 Region 0: I/O ports at c800 [size=256] Region 1: Memory at fccfe000 (64-bit, non-prefetchable) [size=4K] Expansion ROM at f8100000 [disabled] [size=128K] 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- ------------[ end: 'lspci -vvv' ]------------ [7.6.] SCSI information (from /proc/scsi/scsi) CONFIG_SCSI_PROC_FS is not set. I can provide scsi information if you think it is relevant. [7.7.] Other information that might be relevant to the problem (please look in /proc and include all information that you think to be relevant): ------------------------------------------------------------------------------ - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html