From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?Rasmus_B=F8g_Hansen?= Subject: PROBLEM: nfsd crashes in 2.6.29 Date: Tue, 31 Mar 2009 15:21:12 +0200 Message-ID: <49D218C8.2040503@msconsult.dk> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------020205030805030201080402" To: linux-nfs@vger.kernel.org Return-path: Received: from port254.ds1-he.adsl.cybercity.dk ([217.157.198.197]:42288 "EHLO gere.msconsult.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759069AbZCaNlN (ORCPT ); Tue, 31 Mar 2009 09:41:13 -0400 Received: from sif.msconsult.dk ([10.0.0.60] ident=moffe) by gere.msconsult.dk with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.69) (envelope-from ) id 1Lodty-000192-3t for linux-nfs@vger.kernel.org; Tue, 31 Mar 2009 15:21:14 +0200 Sender: linux-nfs-owner@vger.kernel.org List-ID: This is a multi-part message in MIME format. --------------020205030805030201080402 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Dear NFS maintainers I upgraded to 2.6.29 and after some time nfsd crashed. It had been running for about 4 hours without trouble with just one NFS client (it never has more). The server had much disk activity under the crash but little NFS-related activity. It is running Debian Lenny and is otherwise extremly stable. It is currently running 2.6.28.8 (which is what I tried to upgrade from). moffe@gere:~/software/kernel/linux-2.6.29# 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 gere 2.6.28.8 #1 SMP Tue Mar 17 07:53:42 CET 2009 i686 GNU/Linux Gnu C 4.3.2 Gnu make 3.81 binutils 2.18.0.20080103 util-linux 2.13.1.1 mount 2.13.1.1 module-init-tools found Linux C Library 2.7 Dynamic linker (ldd) 2.7 Procps 3.2.7 Kbd [tilvalg...] Console-tools 0.2.3 Sh-utils 6.10 Modules Loaded parport_pc lp parport autofs4 microcode nfsd exportfs nfs lockd nfs_acl sunrpc fuse lm85 hwmon_vid hwmon i2c_i801 i2c_core ipv6 The 2.6.28.8 and 2.6.29 are slightly differently configured - 2.6.29 has support for the EDAC controller in kernel (CONFIG_EDAC_I82875P=y - absent in 2.6.28.8) and i2c_i801, lm85, hwmon, hwmon_vid, i2c_core and ipv6 in kernel (rather than as modules). The CPU is a pentium 4 with hyperthreading: root@gere:~# cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 3 model name : Intel(R) Pentium(R) 4 CPU 2.80GHz stepping : 3 cpu MHz : 2792.992 cache size : 1024 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 1 apicid : 0 initial apicid : 0 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 5 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 constant_tsc pebs bts pni dtes64 monitor ds_cpl cid bogomips : 5585.98 clflush size : 64 power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 3 model name : Intel(R) Pentium(R) 4 CPU 2.80GHz stepping : 3 cpu MHz : 2792.992 cache size : 1024 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 1 apicid : 1 initial apicid : 1 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 5 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 constant_tsc pebs bts pni dtes64 monitor ds_cpl cid bogomips : 5586.09 clflush size : 64 power management: which means the the system runs SMP. root@gere:~# lspci -vvv 00:00.0 Host bridge: Intel Corporation 82875P/E7210 Memory Controller Hub (rev 02) Subsystem: Intel Corporation 82875P/E7210 Memory Controller Hub Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- Capabilities: [a0] AGP version 3.0 Status: RQ=32 Iso- ArqSz=2 Cal=0 SBA+ ITACoh- GART64- HTrans- 64bit- FW+ AGP3- Rate=x1,x2,x4 Command: RQ=1 ArqSz=0 Cal=0 SBA- AGP- GART64- 64bit- FW- Rate= Kernel driver in use: i82875p_edac Kernel modules: intel-agp 00:01.0 PCI bridge: Intel Corporation 82875P Processor to AGP Controller (rev 02) (prog-if 00 [Normal decode]) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- 00:03.0 PCI bridge: Intel Corporation 82875P/E7210 Processor to PCI to CSA Bridge (rev 02) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- 00:06.0 System peripheral: Intel Corporation 82875P/E7210 Processor to I/O Memory Interface (rev 02) Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr+ DiscTmrStat- DiscTmrSERREn- 00:1f.0 ISA bridge: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface Bridge (rev 02) Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- bootmem [0000000000 - 001ff30000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] #1 [0000001000 - 0000002000] EX TRAMPOLINE ==> [0000001000 - 0000002000] #2 [0000006000 - 0000007000] TRAMPOLINE ==> [0000006000 - 0000007000] #3 [0000100000 - 0000577098] TEXT DATA BSS ==> [0000100000 - 0000577098] #4 [0000578000 - 000057f000] INIT_PG_TABLE ==> [0000578000 - 000057f000] #5 [000009dc00 - 0000100000] BIOS reserved ==> [000009dc00 - 0000100000] #6 [0000007000 - 0000008000] PGTABLE ==> [0000007000 - 0000008000] #7 [0000002000 - 0000006000] BOOTMAP ==> [0000002000 - 0000006000] found SMP MP-table at [c00ff780] 000ff780 Zone PFN ranges: DMA 0x00000000 -> 0x00001000 Normal 0x00001000 -> 0x0001ff30 Movable zone start PFN for each node early_node_map[3] active PFN ranges 0: 0x00000000 -> 0x0000009f 0: 0x00000100 -> 0x0001fe30 0: 0x0001fe42 -> 0x0001ff30 On node 0 totalpages: 130749 free_area_init_node: node 0, pgdat c0485f00, node_mem_map c1000000 DMA zone: 32 pages used for memmap DMA zone: 0 pages reserved DMA zone: 3967 pages, LIFO batch:0 Normal zone: 991 pages used for memmap Normal zone: 125759 pages, LIFO batch:31 ACPI: PM-Timer IO Port: 0x408 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x02] dfl dfl lint[0x1]) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ9 used by override. Enabling APIC mode: Flat. Using 1 I/O APICs Using ACPI (MADT) for SMP configuration information SMP: Allowing 2 CPUs, 0 hotplug CPUs nr_irqs_gsi: 24 Allocating PCI resources starting at 30000000 (gap: 20000000:decf0000) NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:2 nr_node_ids:1 PERCPU: Allocating 40960 bytes of per cpu data Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129726 Kernel command line: root=/dev/md0 ro Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Initializing CPU#0 CPU 0 irqstacks, hard=c0530000 soft=c0510000 PID hash table entries: 2048 (order: 11, 8192 bytes) Fast TSC calibration using PIT Detected 2793.205 MHz processor. Console: colour VGA+ 80x25 console [tty0] enabled Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Memory: 513512k/523456k available (2662k kernel code, 9212k reserved, 1162k data, 300k init, 0k highmem) virtual kernel memory layout: fixmap : 0xffe19000 - 0xfffff000 (1944 kB) vmalloc : 0xe0730000 - 0xffe17000 ( 502 MB) lowmem : 0xc0000000 - 0xdff30000 ( 511 MB) .init : 0xc04c2000 - 0xc050d000 ( 300 kB) .data : 0xc039998d - 0xc04bc3a0 (1162 kB) .text : 0xc0100000 - 0xc039998d (2662 kB) Checking if this processor honours the WP bit even in supervisor mode...Ok. SLUB: Genslabs=12, HWalign=128, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 Calibrating delay loop (skipped), value calculated using timer frequency.. 5586.41 BogoMIPS (lpj=27932050) Security Framework initialized SELinux: Initializing. SELinux: Starting in permissive mode Mount-cache hash table entries: 512 CPU: Trace cache: 12K uops, L1 D cache: 16K CPU: L2 cache: 1024K CPU: Physical Processor ID: 0 CPU: Processor Core ID: 0 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU0: Intel P4/Xeon Extended MCE MSRs (12) available CPU0: Thermal monitoring enabled using mwait in idle threads. Checking 'hlt' instruction... OK. Freeing SMP alternatives: 15k freed ACPI: Core revision 20081204 ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 CPU0: Intel(R) Pentium(R) 4 CPU 2.80GHz stepping 03 CPU 1 irqstacks, hard=c0531000 soft=c0511000 Booting processor 1 APIC 0x1 ip 0x6000 Initializing CPU#1 Calibrating delay using timer specific routine.. 5586.12 BogoMIPS (lpj=27930621) CPU: Trace cache: 12K uops, L1 D cache: 16K CPU: L2 cache: 1024K CPU: Physical Processor ID: 0 CPU: Processor Core ID: 0 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#1. CPU1: Intel P4/Xeon Extended MCE MSRs (12) available CPU1: Thermal monitoring enabled x86 PAT enabled: cpu 1, old 0x7040600070406, new 0x7010600070106 CPU1: Intel(R) Pentium(R) 4 CPU 2.80GHz stepping 03 checking TSC synchronization [CPU#0 -> CPU#1]: passed. Brought up 2 CPUs Total of 2 processors activated (11172.53 BogoMIPS). net_namespace: 728 bytes NET: Registered protocol family 16 ACPI: bus type pci registered PCI: PCI BIOS revision 2.10 entry at 0xf0031, last bus=3 PCI: Using configuration type 1 for base access bio: create slab at 0 ACPI: EC: Look up EC in DSDT ACPI: Interpreter enabled ACPI: (supports S0 S5) ACPI: Using IOAPIC for interrupt routing ACPI: No dock devices found. ACPI: PCI Root Bridge [PCI0] (0000:00) pci 0000:00:00.0: reg 10 32bit mmio: [0xf8000000-0xfbffffff] pci 0000:00:1d.0: reg 20 io port: [0xcc00-0xcc1f] pci 0000:00:1d.1: reg 20 io port: [0xd000-0xd01f] pci 0000:00:1d.2: reg 20 io port: [0xd400-0xd41f] pci 0000:00:1d.3: reg 20 io port: [0xd800-0xd81f] pci 0000:00:1d.7: reg 10 32bit mmio: [0xfebffc00-0xfebfffff] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold pci 0000:00:1d.7: PME# disabled pci 0000:00:1f.0: quirk: region 0400-047f claimed by ICH4 ACPI/GPIO/TCO pci 0000:00:1f.0: quirk: region 0500-053f claimed by ICH4 GPIO pci 0000:00:1f.1: reg 10 io port: [0x00-0x07] pci 0000:00:1f.1: reg 14 io port: [0x00-0x03] pci 0000:00:1f.1: reg 18 io port: [0x00-0x07] pci 0000:00:1f.1: reg 1c io port: [0x00-0x03] pci 0000:00:1f.1: reg 20 io port: [0xffa0-0xffaf] pci 0000:00:1f.1: reg 24 32bit mmio: [0x000000-0x0003ff] pci 0000:00:1f.2: reg 10 io port: [0xec00-0xec07] pci 0000:00:1f.2: reg 14 io port: [0xe800-0xe803] pci 0000:00:1f.2: reg 18 io port: [0xe400-0xe407] pci 0000:00:1f.2: reg 1c io port: [0xe000-0xe003] pci 0000:00:1f.2: reg 20 io port: [0xdc00-0xdc0f] pci 0000:00:1f.3: reg 20 io port: [0xc800-0xc81f] pci 0000:02:01.0: reg 10 32bit mmio: [0xfc8e0000-0xfc8fffff] pci 0000:02:01.0: reg 18 io port: [0x9c00-0x9c1f] pci 0000:02:01.0: PME# supported from D0 D3hot D3cold pci 0000:02:01.0: PME# disabled pci 0000:00:03.0: bridge io port: [0x9000-0x9fff] pci 0000:00:03.0: bridge 32bit mmio: [0xfc800000-0xfc8fffff] pci 0000:03:01.0: reg 10 io port: [0xbc00-0xbc07] pci 0000:03:01.0: reg 14 io port: [0xb400-0xb403] pci 0000:03:01.0: reg 18 io port: [0xb000-0xb007] pci 0000:03:01.0: reg 1c io port: [0xac00-0xac03] pci 0000:03:01.0: reg 20 io port: [0xa800-0xa80f] pci 0000:03:01.0: reg 24 32bit mmio: [0xfeafec00-0xfeafedff] pci 0000:03:01.0: reg 30 32bit mmio: [0xfea00000-0xfea7ffff] pci 0000:03:01.0: supports D1 D2 pci 0000:03:06.0: reg 10 32bit mmio: [0xfd000000-0xfdffffff] pci 0000:03:06.0: reg 14 io port: [0xb800-0xb8ff] pci 0000:03:06.0: reg 18 32bit mmio: [0xfeaff000-0xfeafffff] pci 0000:03:06.0: reg 30 32bit mmio: [0xfeac0000-0xfeadffff] pci 0000:03:06.0: supports D1 D2 pci 0000:03:08.0: reg 10 32bit mmio: [0xfeafd000-0xfeafdfff] pci 0000:03:08.0: reg 14 io port: [0xa400-0xa43f] pci 0000:03:08.0: supports D1 D2 pci 0000:03:08.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:03:08.0: PME# disabled pci 0000:00:1e.0: transparent bridge pci 0000:00:1e.0: bridge io port: [0xa000-0xbfff] pci 0000:00:1e.0: bridge 32bit mmio: [0xfc900000-0xfeafffff] pci_bus 0000:00: on NUMA node 0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P2._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P3._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 *5 6 7 9 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 *9 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 *11 12 14 15) ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *9 10 11 12 14 15) ACPI: Power Resource [URP1] (off) ACPI: Power Resource [URP2] (off) ACPI: Power Resource [FDDP] (off) ACPI: Power Resource [LPTP] (off) SCSI subsystem initialized libata version 3.00 loaded. PCI: Using ACPI for IRQ routing pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 15 devices ACPI: ACPI bus type pnp unregistered system 00:0b: ioport range 0x4d0-0x4d1 has been reserved system 00:0d: ioport range 0x400-0x47f has been reserved system 00:0d: ioport range 0x680-0x6ff has been reserved system 00:0d: ioport range 0x500-0x53f has been reserved system 00:0d: iomem range 0xfec00000-0xfec00fff has been reserved system 00:0d: iomem range 0xfee00000-0xfee00fff has been reserved system 00:0d: iomem range 0xfed20000-0xfed9ffff has been reserved system 00:0e: iomem range 0x0-0x9ffff could not be reserved system 00:0e: iomem range 0xc0000-0xdffff could not be reserved system 00:0e: iomem range 0xe0000-0xfffff could not be reserved system 00:0e: iomem range 0x100000-0x1fffffff could not be reserved pci 0000:00:01.0: PCI bridge, secondary bus 0000:01 pci 0000:00:01.0: IO window: disabled pci 0000:00:01.0: MEM window: disabled pci 0000:00:01.0: PREFETCH window: disabled pci 0000:00:03.0: PCI bridge, secondary bus 0000:02 pci 0000:00:03.0: IO window: 0x9000-0x9fff pci 0000:00:03.0: MEM window: 0xfc800000-0xfc8fffff pci 0000:00:03.0: PREFETCH window: disabled pci 0000:00:1e.0: PCI bridge, secondary bus 0000:03 pci 0000:00:1e.0: IO window: 0xa000-0xbfff pci 0000:00:1e.0: MEM window: 0xfc900000-0xfeafffff pci 0000:00:1e.0: PREFETCH window: 0x00000030000000-0x000000300fffff pci 0000:00:1e.0: setting latency timer to 64 pci_bus 0000:00: resource 0 io: [0x00-0xffff] pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffffffffffff] pci_bus 0000:01: resource 0 mem: [0x0-0x0] pci_bus 0000:01: resource 1 mem: [0x0-0x0] pci_bus 0000:01: resource 2 mem: [0x0-0x0] pci_bus 0000:01: resource 3 mem: [0x0-0x0] pci_bus 0000:02: resource 0 io: [0x9000-0x9fff] pci_bus 0000:02: resource 1 mem: [0xfc800000-0xfc8fffff] pci_bus 0000:02: resource 2 mem: [0x0-0x0] pci_bus 0000:02: resource 3 mem: [0x0-0x0] pci_bus 0000:03: resource 0 io: [0xa000-0xbfff] pci_bus 0000:03: resource 1 mem: [0xfc900000-0xfeafffff] pci_bus 0000:03: resource 2 mem: [0x30000000-0x300fffff] pci_bus 0000:03: resource 3 io: [0x00-0xffff] pci_bus 0000:03: resource 4 mem: [0x000000-0xffffffffffffffff] NET: Registered protocol family 2 IP route cache hash table entries: 4096 (order: 2, 16384 bytes) TCP established hash table entries: 16384 (order: 5, 131072 bytes) TCP bind hash table entries: 16384 (order: 5, 131072 bytes) TCP: Hash tables configured (established 16384 bind 16384) TCP reno registered NET: Registered protocol family 1 Machine check exception polling timer started. audit: initializing netlink socket (disabled) type=2000 audit(1238485013.629:1): initialized msgmni has been set to 1003 alg: No test for stdrng (krng) io scheduler noop registered io scheduler anticipatory registered (default) pci 0000:03:06.0: Boot video device pci 0000:03:08.0: Firmware left e100 interrupts enabled; disabling Intel 82802 RNG detected Intel(R) PRO/1000 Network Driver - version 7.3.21-k3-NAPI Copyright (c) 1999-2006 Intel Corporation. e1000 0000:02:01.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 e1000 0000:02:01.0: setting latency timer to 64 e1000: 0000:02:01.0: e1000_probe: (PCI:33MHz:32-bit) 00:0c:f1:e8:33:eb Switched to high resolution mode on CPU 1 Switched to high resolution mode on CPU 0 e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection Driver 'sd' needs updating - please use bus_type methods ata_piix 0000:00:1f.1: version 2.12 ata_piix 0000:00:1f.1: enabling device (0005 -> 0007) ata_piix 0000:00:1f.1: PCI INT A -> GSI 18 (level, low) -> IRQ 18 ata_piix 0000:00:1f.1: setting latency timer to 64 scsi0 : ata_piix scsi1 : ata_piix ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xffa0 irq 14 ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xffa8 irq 15 ata1.00: ATA-6: WDC WD1200JB-00DUA3, 75.13B75, max UDMA/100 ata1.00: 234441648 sectors, multi 16: LBA48 ata1.01: ATA-6: WDC WD1200JB-00DUA3, 75.13B75, max UDMA/100 ata1.01: 234441648 sectors, multi 16: LBA48 ata1.00: configured for UDMA/100 ata1.01: configured for UDMA/100 scsi 0:0:0:0: Direct-Access ATA WDC WD1200JB-00D 75.1 PQ: 0 ANSI: 5 sd 0:0:0:0: [sda] 234441648 512-byte hardware sectors: (120 GB/111 GiB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 0:0:0:0: [sda] 234441648 512-byte hardware sectors: (120 GB/111 GiB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda2 sda3 sda4 sd 0:0:0:0: [sda] Attached SCSI disk scsi 0:0:1:0: Direct-Access ATA WDC WD1200JB-00D 75.1 PQ: 0 ANSI: 5 sd 0:0:1:0: [sdb] 234441648 512-byte hardware sectors: (120 GB/111 GiB) sd 0:0:1:0: [sdb] Write Protect is off sd 0:0:1:0: [sdb] Mode Sense: 00 3a 00 00 sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 0:0:1:0: [sdb] 234441648 512-byte hardware sectors: (120 GB/111 GiB) sd 0:0:1:0: [sdb] Write Protect is off sd 0:0:1:0: [sdb] Mode Sense: 00 3a 00 00 sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sdb: sdb1 sdb2 sdb3 sdb4 sd 0:0:1:0: [sdb] Attached SCSI disk ata2.00: ATA-6: WDC WD1200JB-00DUA3, 75.13B75, max UDMA/100 ata2.00: 234441648 sectors, multi 16: LBA48 ata2.01: ATAPI: GCR-8523B, 1.02, max MWDMA2 ata2.00: configured for UDMA/100 ata2.01: configured for MWDMA2 scsi 1:0:0:0: Direct-Access ATA WDC WD1200JB-00D 75.1 PQ: 0 ANSI: 5 sd 1:0:0:0: [sdc] 234441648 512-byte hardware sectors: (120 GB/111 GiB) sd 1:0:0:0: [sdc] Write Protect is off sd 1:0:0:0: [sdc] Mode Sense: 00 3a 00 00 sd 1:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 1:0:0:0: [sdc] 234441648 512-byte hardware sectors: (120 GB/111 GiB) sd 1:0:0:0: [sdc] Write Protect is off sd 1:0:0:0: [sdc] Mode Sense: 00 3a 00 00 sd 1:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sdc: sdc1 sdc2 sdc3 sdc4 sd 1:0:0:0: [sdc] Attached SCSI disk scsi 1:0:1:0: CD-ROM HL-DT-ST CD-ROM GCR-8523B 1.02 PQ: 0 ANSI: 5 ata_piix 0000:00:1f.2: PCI INT A -> GSI 18 (level, low) -> IRQ 18 ata_piix 0000:00:1f.2: MAP [ P0 -- P1 -- ] ata_piix 0000:00:1f.2: setting latency timer to 64 scsi2 : ata_piix scsi3 : ata_piix ata3: SATA max UDMA/133 cmd 0xec00 ctl 0xe800 bmdma 0xdc00 irq 18 ata4: SATA max UDMA/133 cmd 0xe400 ctl 0xe000 bmdma 0xdc08 irq 18 ata3.00: ATA-7: ST3250823AS, 3.03, max UDMA/133 ata3.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 0/32) ata3.00: configured for UDMA/133 scsi 2:0:0:0: Direct-Access ATA ST3250823AS 3.03 PQ: 0 ANSI: 5 sd 2:0:0:0: [sdd] 488397168 512-byte hardware sectors: (250 GB/232 GiB) sd 2:0:0:0: [sdd] Write Protect is off sd 2:0:0:0: [sdd] Mode Sense: 00 3a 00 00 sd 2:0:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 2:0:0:0: [sdd] 488397168 512-byte hardware sectors: (250 GB/232 GiB) sd 2:0:0:0: [sdd] Write Protect is off sd 2:0:0:0: [sdd] Mode Sense: 00 3a 00 00 sd 2:0:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sdd: sdd1 sd 2:0:0:0: [sdd] Attached SCSI disk ata4.00: ATA-7: ST3250823AS, 3.03, max UDMA/133 ata4.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 0/32) ata4.00: configured for UDMA/133 scsi 3:0:0:0: Direct-Access ATA ST3250823AS 3.03 PQ: 0 ANSI: 5 sd 3:0:0:0: [sde] 488397168 512-byte hardware sectors: (250 GB/232 GiB) sd 3:0:0:0: [sde] Write Protect is off sd 3:0:0:0: [sde] Mode Sense: 00 3a 00 00 sd 3:0:0:0: [sde] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 3:0:0:0: [sde] 488397168 512-byte hardware sectors: (250 GB/232 GiB) sd 3:0:0:0: [sde] Write Protect is off sd 3:0:0:0: [sde] Mode Sense: 00 3a 00 00 sd 3:0:0:0: [sde] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sde: sde1 sd 3:0:0:0: [sde] Attached SCSI disk sata_sil 0000:03:01.0: version 2.4 sata_sil 0000:03:01.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22 scsi4 : sata_sil scsi5 : sata_sil ata5: SATA max UDMA/100 mmio m512@0xfeafec00 tf 0xfeafec80 irq 22 ata6: SATA max UDMA/100 mmio m512@0xfeafec00 tf 0xfeafecc0 irq 22 ata5: SATA link up 1.5 Gbps (SStatus 113 SControl 310) ata5.00: ATA-7: ST3750640AS, 3.AAE, max UDMA/133 ata5.00: 1465149168 sectors, multi 0: LBA48 NCQ (depth 0/32) ata5.00: configured for UDMA/100 scsi 4:0:0:0: Direct-Access ATA ST3750640AS 3.AA PQ: 0 ANSI: 5 sd 4:0:0:0: [sdf] 1465149168 512-byte hardware sectors: (750 GB/698 GiB) sd 4:0:0:0: [sdf] Write Protect is off sd 4:0:0:0: [sdf] Mode Sense: 00 3a 00 00 sd 4:0:0:0: [sdf] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 4:0:0:0: [sdf] 1465149168 512-byte hardware sectors: (750 GB/698 GiB) sd 4:0:0:0: [sdf] Write Protect is off sd 4:0:0:0: [sdf] Mode Sense: 00 3a 00 00 sd 4:0:0:0: [sdf] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sdf: sdf1 sd 4:0:0:0: [sdf] Attached SCSI disk ata6: SATA link down (SStatus 0 SControl 310) PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12 serio: i8042 KBD port at 0x60,0x64 irq 1 serio: i8042 AUX port at 0x60,0x64 irq 12 mice: PS/2 mouse device common for all mice i801_smbus 0000:00:1f.3: PCI INT B -> GSI 17 (level, low) -> IRQ 17 input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0 md: raid1 personality registered for level 1 EDAC MC: Ver: 2.1.0 Mar 31 2009 EDAC i82875p: i82875p init one pci 0000:00:06.0: reg 10 32bit mmio: [0xfecf0000-0xfecf0fff] pci 0000:00:01.0: PCI bridge, secondary bus 0000:01 pci 0000:00:01.0: IO window: disabled pci 0000:00:01.0: MEM window: disabled pci 0000:00:01.0: PREFETCH window: disabled pci 0000:00:03.0: PCI bridge, secondary bus 0000:02 pci 0000:00:03.0: IO window: 0x9000-0x9fff pci 0000:00:03.0: MEM window: 0xfc800000-0xfc8fffff pci 0000:00:03.0: PREFETCH window: disabled pci 0000:00:1e.0: PCI bridge, secondary bus 0000:03 pci 0000:00:1e.0: IO window: 0xa000-0xbfff pci 0000:00:1e.0: MEM window: 0xfc900000-0xfeafffff pci 0000:00:1e.0: PREFETCH window: 0x00000030000000-0x000000300fffff EDAC MC0: Giving out device to 'i82875p_edac' 'i82875p': DEV 0000:00:00.0 EDAC PCI0: Giving out device to module 'i82875p_edac' controller 'EDAC PCI controller': DEV '0000:00:00.0' (POLLED) cpuidle: using governor ladder cpuidle: using governor menu TCP cubic registered NET: Registered protocol family 10 NET: Registered protocol family 17 Using IPI Shortcut mode md: Waiting for all devices to be available before autodetect md: If you don't use raid, use raid=noautodetect md: Autodetecting RAID arrays. md: Scanned 14 and added 14 devices. md: autorun ... md: considering sde1 ... md: adding sde1 ... md: adding sdd1 ... md: sdc4 has different UUID to sde1 md: sdc3 has different UUID to sde1 md: sdc2 has different UUID to sde1 md: sdc1 has different UUID to sde1 md: sdb4 has different UUID to sde1 md: sdb3 has different UUID to sde1 md: sdb2 has different UUID to sde1 md: sdb1 has different UUID to sde1 md: sda4 has different UUID to sde1 md: sda3 has different UUID to sde1 md: sda2 has different UUID to sde1 md: sda1 has different UUID to sde1 md: created md3 md: bind md: bind md: running: raid1: raid set md3 active with 2 out of 2 mirrors md: considering sdc4 ... md: adding sdc4 ... md: sdc3 has different UUID to sdc4 md: sdc2 has different UUID to sdc4 md: sdc1 has different UUID to sdc4 md: adding sdb4 ... md: sdb3 has different UUID to sdc4 md: sdb2 has different UUID to sdc4 md: sdb1 has different UUID to sdc4 md: adding sda4 ... md: sda3 has different UUID to sdc4 md: sda2 has different UUID to sdc4 md: sda1 has different UUID to sdc4 md: created md2 md: bind md: bind md: bind md: running: raid1: raid set md2 active with 2 out of 2 mirrors md: considering sdc3 ... md: adding sdc3 ... md: sdc2 has different UUID to sdc3 md: sdc1 has different UUID to sdc3 md: adding sdb3 ... md: sdb2 has different UUID to sdc3 md: sdb1 has different UUID to sdc3 md: adding sda3 ... md: sda2 has different UUID to sdc3 md: sda1 has different UUID to sdc3 md: created md1 md: bind md: bind md: bind md: running: raid1: raid set md1 active with 2 out of 2 mirrors md: considering sdc2 ... md: adding sdc2 ... md: sdc1 has different UUID to sdc2 md: adding sdb2 ... md: sdb1 has different UUID to sdc2 md: adding sda2 ... md: sda1 has different UUID to sdc2 md: created md4 md: bind md: bind md: bind md: running: raid1: raid set md4 active with 2 out of 2 mirrors md: considering sdc1 ... md: adding sdc1 ... md: adding sdb1 ... md: adding sda1 ... md: created md0 md: bind md: bind md: bind md: running: raid1: raid set md0 active with 2 out of 2 mirrors md: ... autorun DONE. md0: kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly on device 9:0. Freeing unused kernel memory: 300k freed md4: unknown partition table Adding 248888k swap on /dev/md4. Priority:1 extents:1 across:248888k EXT3 FS on md0, internal journal md1: unknown partition table md2: unknown partition table md3: unknown partition table fuse init (API version 7.11) kjournald starting. Commit interval 5 seconds EXT3 FS on md1, internal journal EXT3-fs: mounted filesystem with ordered data mode. kjournald starting. Commit interval 5 seconds EXT3 FS on md2, internal journal EXT3-fs: mounted filesystem with ordered data mode. kjournald starting. Commit interval 5 seconds EXT3 FS on md3, internal journal EXT3-fs: mounted filesystem with ordered data mode. kjournald starting. Commit interval 5 seconds EXT3 FS on sdf1, internal journal EXT3-fs: mounted filesystem with ordered data mode. ADDRCONF(NETDEV_UP): eth0: link is not ready e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready RPC: Registered udp transport module. RPC: Registered tcp transport module. Installing knfsd (copyright (C) 1996 okir-pn4DOG8n3UYbFoVRYvo4fw@public.gmane.org). platform microcode: firmware: requesting intel-ucode/0f-03-03 platform microcode: firmware: requesting intel-ucode/0f-03-03 Microcode Update Driver: v2.00 , Peter Oruba microcode: CPU0 updated from revision 0x9 to 0xc, date = 2005-04-21 microcode: CPU1 updated from revision 0x9 to 0xc, date = 2005-04-21 parport_pc 00:0a: reported by Plug and Play ACPI parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE,EPP] lp0: using parport0 (interrupt-driven). warning: `ntpd' uses 32-bit capabilities (legacy support in use) BUG: unable to handle kernel NULL pointer dereference at 00000004 IP: [] inode_has_perm+0x1f/0x69 *pdpt = 0000000015a0e001 *pde = 0000000000000000 Oops: 0000 [#1] SMP last sysfs file: /sys/devices/pci0000:00/0000:00:1f.3/i2c-adapter/i2c-0/0-002e/temp3_alarm Modules linked in: parport_pc lp parport autofs4 microcode nfsd exportfs nfs lockd nfs_acl sunrpc fuse Pid: 2604, comm: nfsd Not tainted (2.6.29 #2) EIP: 0060:[] EFLAGS: 00010246 CPU: 0 EIP is at inode_has_perm+0x1f/0x69 EAX: 00000000 EBX: 00000000 ECX: 00000004 EDX: cd45fd30 ESI: df3aa280 EDI: cd45fd30 EBP: df3aa280 ESP: dac6fe24 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 Process nfsd (pid: 2604, ti=dac6f000 task=df36c6e0 task.ti=dac6f000) Stack: 00000020 00000018 00000004 d597dd6c dac59000 c0166888 d597dd00 df3aa2ec d597dd6c c0231e95 c046cfa0 00000246 00000042 e08c393a df7e1dd0 c5646480 00000000 00000004 d59bdf00 cd45fd30 df3aa280 c0231f5a 00000000 00000001 Call Trace: [] kmemdup+0x16/0x30 [] selinux_cred_prepare+0x10/0x22 [] nfsd_permission+0x88/0xf2 [nfsd] [] selinux_dentry_open+0xb3/0xe5 [] security_dentry_open+0xc/0xd [] __dentry_open+0x9f/0x23a [] dentry_open+0x37/0x7f [] nfsd_open+0xe6/0x14e [nfsd] [] nfsd_commit+0x34/0x91 [nfsd] [] cache_check+0x2b/0x3f6 [sunrpc] [] nfsd3_proc_commit+0x94/0x10f [nfsd] [] svcauth_unix_accept+0x1c1/0x273 [sunrpc] [] nfsd_dispatch+0x97/0x209 [nfsd] [] svc_process+0x3e8/0x707 [sunrpc] [] common_interrupt+0x27/0x2c [] nfsd+0x16c/0x26a [nfsd] [] complete+0x37/0x46 [] nfsd+0x0/0x26a [nfsd] [] kthread+0x39/0x62 [] kthread+0x0/0x62 [] kernel_thread_helper+0x7/0x1c Code: 00 e8 f4 e4 ff ff 83 c4 08 5b 5e c3 55 57 56 53 83 ec 44 89 c6 89 4c 24 08 8b 5c 24 58 31 c0 f6 82 39 01 00 00 02 75 29 8b 46 58 <8b> 68 04 8b b2 40 01 00 00 85 db 74 21 0f b7 4e 14 8b 56 10 89 EIP: [] inode_has_perm+0x1f/0x69 SS:ESP 0068:dac6fe24 ---[ end trace 2545eed1715071f5 ]--- BUG: unable to handle kernel NULL pointer dereference at 00000004 IP: [] inode_has_perm+0x1f/0x69 *pdpt = 0000000015a0e001 *pde = 0000000000000000 Oops: 0000 [#2] SMP last sysfs file: /sys/devices/pci0000:00/0000:00:1f.3/i2c-adapter/i2c-0/0-002e/temp3_alarm Modules linked in: parport_pc lp parport autofs4 microcode nfsd exportfs nfs lockd nfs_acl sunrpc fuse Pid: 2605, comm: nfsd Tainted: G D (2.6.29 #2) EIP: 0060:[] EFLAGS: 00010246 CPU: 0 EIP is at inode_has_perm+0x1f/0x69 EAX: 00000000 EBX: 00000000 ECX: 00000004 EDX: cd45e280 ESI: df3aa100 EDI: cd45e280 EBP: df3aa100 ESP: dac92e24 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 Process nfsd (pid: 2605, ti=dac92000 task=df36d130 task.ti=dac92000) Stack: 00000020 00000018 00000004 d597d66c dac5d000 c0166888 d597d600 df3aa16c d597d66c c0231e95 c046cfa0 00000246 00000042 e08c393a df7e16e8 c5646480 00000000 00000004 d5943f00 cd45e280 df3aa100 c0231f5a 00000000 00000001 Call Trace: [] kmemdup+0x16/0x30 [] selinux_cred_prepare+0x10/0x22 [] nfsd_permission+0x88/0xf2 [nfsd] [] selinux_dentry_open+0xb3/0xe5 [] security_dentry_open+0xc/0xd [] __dentry_open+0x9f/0x23a [] dentry_open+0x37/0x7f [] nfsd_open+0xe6/0x14e [nfsd] [] nfsd_commit+0x34/0x91 [nfsd] [] cache_check+0x2b/0x3f6 [sunrpc] [] nfsd3_proc_commit+0x94/0x10f [nfsd] [] svcauth_unix_accept+0x1c1/0x273 [sunrpc] [] nfsd_dispatch+0x97/0x209 [nfsd] [] svc_process+0x3e8/0x707 [sunrpc] [] common_interrupt+0x27/0x2c [] nfsd+0x16c/0x26a [nfsd] [] complete+0x37/0x46 [] nfsd+0x0/0x26a [nfsd] [] kthread+0x39/0x62 [] kthread+0x0/0x62 [] kernel_thread_helper+0x7/0x1c Code: 00 e8 f4 e4 ff ff 83 c4 08 5b 5e c3 55 57 56 53 83 ec 44 89 c6 89 4c 24 08 8b 5c 24 58 31 c0 f6 82 39 01 00 00 02 75 29 8b 46 58 <8b> 68 04 8b b2 40 01 00 00 85 db 74 21 0f b7 4e 14 8b 56 10 89 EIP: [] inode_has_perm+0x1f/0x69 SS:ESP 0068:dac92e24 ---[ end trace 2545eed1715071f6 ]--- --------------020205030805030201080402--