From: Petr Vandrovec Subject: Recursive locking detected in nfsd4 in 2.6.28-todaysgit? Date: Wed, 07 Jan 2009 19:26:43 -0800 Message-ID: <49657273.60503@vmware.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------090803030006060907010204" To: linux-nfs@vger.kernel.org Return-path: Received: from smtp-outbound-1.vmware.com ([65.115.85.69]:46774 "EHLO smtp-outbound-1.vmware.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751778AbZAHD0p (ORCPT ); Wed, 7 Jan 2009 22:26:45 -0500 Received: from mailhost2.vmware.com (mailhost2.vmware.com [10.16.67.167]) by smtp-outbound-1.vmware.com (Postfix) with ESMTP id 6C61733003 for ; Wed, 7 Jan 2009 19:26:43 -0800 (PST) Received: from [10.20.86.92] (petr-dev1.eng.vmware.com [10.20.86.92]) by mailhost2.vmware.com (Postfix) with ESMTP id 504058E590 for ; Wed, 7 Jan 2009 19:26:43 -0800 (PST) Sender: linux-nfs-owner@vger.kernel.org List-ID: This is a multi-part message in MIME format. --------------090803030006060907010204 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Hello, should I be worried by these messages? Both nfs & nfsd seems to work, but on other side messages about nfsd4 being hung in D state for more than 480 seconds look suspicious. ============================================= [ INFO: possible recursive locking detected ] 2.6.28-64-06887-g85390a8-dirty #4 --------------------------------------------- nfsd4/4336 is trying to acquire lock: (&type->i_mutex_dir_key#2){--..}, at: [] vfs_fsync+0x84/0x100 but task is already holding lock: (&type->i_mutex_dir_key#2){--..}, at: [] nfsd4_sync_rec_dir+0x1d/0x50 [nfsd] other info that might help us debug this: 4 locks held by nfsd4/4336: #0: (nfsd4){--..}, at: [] run_workqueue+0xb3/0x250 #1: ((laundromat_work).work){--..}, at: [] run_workqueue+0xb3/0x250 #2: (client_mutex){--..}, at: [] laundromat_main+0x2e/0x300 [nfsd] #3: (&type->i_mutex_dir_key#2){--..}, at: [] nfsd4_sync_rec_dir+0x1d/0x50 [nfsd] ... INFO: lockdep is turned off. INFO: task nfsd4:4336 blocked for more than 480 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Thanks, Petr --------------090803030006060907010204 Content-Type: text/plain; name="dmesg.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="dmesg.txt" Initializing cgroup subsys cpuset Linux version 2.6.28-64-06887-g85390a8-dirty (root@petr-dev3) (gcc version 4.3.2 (Debian 4.3.2-1) ) #4 SMP PREEMPT Wed Jan 7 09:59:22 PST 2009 Command line: auto BOOT_IMAGE=Linux ro root=805 video=atyfb:1600x1200-16@60 KERNEL supported cpus: Intel GenuineIntel AMD AuthenticAMD Centaur CentaurHauls BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 00000000cfff0000 (usable) BIOS-e820: 00000000cfff0000 - 00000000cffff000 (ACPI data) BIOS-e820: 00000000cffff000 - 00000000d0000000 (ACPI NVS) BIOS-e820: 00000000ff780000 - 0000000100000000 (reserved) BIOS-e820: 0000000100000000 - 0000000126000000 (usable) DMI 2.3 present. AMI BIOS detected: BIOS may corrupt low RAM, working it around. last_pfn = 0x126000 max_arch_pfn = 0x100000000 x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 last_pfn = 0xcfff0 max_arch_pfn = 0x100000000 Scanning 0 areas for low memory corruption modified physical RAM map: modified: 0000000000000000 - 0000000000010000 (reserved) modified: 0000000000010000 - 000000000009fc00 (usable) modified: 000000000009fc00 - 00000000000a0000 (reserved) modified: 00000000000e8000 - 0000000000100000 (reserved) modified: 0000000000100000 - 00000000cfff0000 (usable) modified: 00000000cfff0000 - 00000000cffff000 (ACPI data) modified: 00000000cffff000 - 00000000d0000000 (ACPI NVS) modified: 00000000ff780000 - 0000000100000000 (reserved) modified: 0000000100000000 - 0000000126000000 (usable) init_memory_mapping: 0000000000000000-00000000cfff0000 0000000000 - 00cfe00000 page 2M 00cfe00000 - 00cfff0000 page 4k kernel direct mapping tables up to cfff0000 @ 10000-16000 last_map_addr: cfff0000 end: cfff0000 init_memory_mapping: 0000000100000000-0000000126000000 0100000000 - 0126000000 page 2M kernel direct mapping tables up to 126000000 @ 14000-1a000 last_map_addr: 126000000 end: 126000000 ACPI: RSDP 000F9870, 0024 (r2 ACPIAM) ACPI: XSDT CFFF0100, 0044 (r1 A M I OEMXSDT 5000622 MSFT 97) ACPI: FACP CFFF0281, 00F4 (r3 A M I OEMFACP 5000622 MSFT 97) ACPI: DSDT CFFF0460, 3470 (r1 H8DA8 H8DA8010 0 INTL 2002026) ACPI: FACS CFFFF000, 0040 ACPI: APIC CFFF0380, 0084 (r1 A M I OEMAPIC 5000622 MSFT 97) ACPI: OEMB CFFFF040, 0041 (r1 A M I OEMBIOS 5000622 MSFT 97) ACPI: SRAT CFFF38D0, 0110 (r1 A M I OEMSRAT 5000622 MSFT 97) ACPI: Local APIC address 0xfee00000 SRAT: PXM 0 -> APIC 0 -> Node 0 SRAT: PXM 0 -> APIC 1 -> Node 0 SRAT: PXM 1 -> APIC 2 -> Node 1 SRAT: PXM 1 -> APIC 3 -> Node 1 SRAT: Node 0 PXM 0 100000-80000000 SRAT: Node 1 PXM 1 80000000-d0000000 SRAT: Node 1 PXM 1 100000000-126000000 SRAT: Node 0 PXM 0 0-9fc00 NUMA: Allocated memnodemap from 15000 - 17500 NUMA: Using 20 for the hash shift. Bootmem setup node 0 0000000000000000-0000000080000000 NODE_DATA [0000000000017500 - 000000000004b4ff] bootmap [000000000004c000 - 000000000005bfff] pages 10 (7 early reservations) ==> bootmem [0000000000 - 0080000000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] #1 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 - 0000008000] #2 [0000200000 - 0001416b38] TEXT DATA BSS ==> [0000200000 - 0001416b38] #3 [000009f800 - 0000100000] BIOS reserved ==> [000009f800 - 0000100000] #4 [0000010000 - 0000014000] PGTABLE ==> [0000010000 - 0000014000] #5 [0000014000 - 0000015000] PGTABLE ==> [0000014000 - 0000015000] #6 [0000015000 - 0000017500] MEMNODEMAP ==> [0000015000 - 0000017500] Bootmem setup node 1 0000000080000000-0000000126000000 NODE_DATA [0000000080000000 - 0000000080033fff] bootmap [0000000080034000 - 0000000080048bff] pages 15 (7 early reservations) ==> bootmem [0080000000 - 0126000000] #0 [0000000000 - 0000001000] BIOS data page #1 [0000006000 - 0000008000] TRAMPOLINE #2 [0000200000 - 0001416b38] TEXT DATA BSS #3 [000009f800 - 0000100000] BIOS reserved #4 [0000010000 - 0000014000] PGTABLE #5 [0000014000 - 0000015000] PGTABLE #6 [0000015000 - 0000017500] MEMNODEMAP found SMP MP-table at [ffff8800000ff780] 000ff780 [ffffe20000000000-ffffe200033fffff] PMD -> [ffff880001600000-ffff8800049fffff] on node 0 [ffffe20003400000-ffffe200079fffff] PMD -> [ffff880080200000-ffff8800835fffff] on node 1 Zone PFN ranges: DMA 0x00000010 -> 0x00001000 DMA32 0x00001000 -> 0x00100000 Normal 0x00100000 -> 0x00126000 Movable zone start PFN for each node early_node_map[4] active PFN ranges 0: 0x00000010 -> 0x0000009f 0: 0x00000100 -> 0x00080000 1: 0x00080000 -> 0x000cfff0 1: 0x00100000 -> 0x00126000 On node 0 totalpages: 524175 DMA zone: 104 pages used for memmap DMA zone: 108 pages reserved DMA zone: 3771 pages, LIFO batch:0 DMA32 zone: 13208 pages used for memmap DMA32 zone: 506984 pages, LIFO batch:31 On node 1 totalpages: 483312 DMA32 zone: 13312 pages used for memmap DMA32 zone: 314352 pages, LIFO batch:31 Normal zone: 3952 pages used for memmap Normal zone: 151696 pages, LIFO batch:31 ACPI: PM-Timer IO Port: 0x5008 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 (acpi_id[0x03] lapic_id[0x02] enabled) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled) ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 4, version 0, address 0xfec00000, GSI 0-23 ACPI: IOAPIC (id[0x05] address[0xfebfe000] gsi_base[24]) IOAPIC[1]: apic_id 5, version 0, address 0xfebfe000, GSI 24-27 ACPI: IOAPIC (id[0x06] address[0xfebff000] gsi_base[28]) IOAPIC[2]: apic_id 6, version 0, address 0xfebff000, GSI 28-31 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ9 used by override. Using ACPI (MADT) for SMP configuration information SMP: Allowing 4 CPUs, 0 hotplug CPUs Allocating PCI resources starting at d4000000 (gap: d0000000:2f780000) NR_CPUS:4096 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:2 PERCPU: Allocating 1892352 bytes of per cpu data Built 2 zonelists in Node order, mobility grouping on. Total pages: 976803 Policy zone: Normal Kernel command line: auto BOOT_IMAGE=Linux ro root=805 video=atyfb:1600x1200-16@60 Initializing CPU#0 Preemptible RCU implementation. PID hash table entries: 4096 (order: 12, 32768 bytes) Extended CMOS year: 2000 Fast TSC calibration using PIT Detected 1994.552 MHz processor. Console: colour VGA+ 80x25 console [tty0] enabled Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar ... MAX_LOCKDEP_SUBCLASSES: 8 ... MAX_LOCK_DEPTH: 48 ... MAX_LOCKDEP_KEYS: 8191 ... CLASSHASH_SIZE: 4096 ... MAX_LOCKDEP_ENTRIES: 8192 ... MAX_LOCKDEP_CHAINS: 16384 ... CHAINHASH_SIZE: 8192 memory used by lock dependency info: 4351 kB per task-struct memory footprint: 2688 bytes allocated 40632320 bytes of page_cgroup please try cgroup_disable=memory option if you don't want Checking aperture... No AGP bridge found Node 0: aperture @ da000000 size 32 MB Aperture too small (32 MB) than (64 MB) Your BIOS doesn't leave a aperture memory hole Please enable the IOMMU option in the BIOS setup This costs you 64 MB of RAM Mapping aperture over 65536 KB of RAM @ 20000000 Memory: 3790436k/4816896k available (3843k kernel code, 786948k absent, 239512k reserved, 2813k data, 2428k init) SLUB: Genslabs=13, HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=2 Calibrating delay loop (skipped), value calculated using timer frequency.. 3989.10 BogoMIPS (lpj=19945520) Security Framework initialized SELinux: Disabled at boot. Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) Mount-cache hash table entries: 256 Initializing cgroup subsys debug Initializing cgroup subsys ns Initializing cgroup subsys cpuacct Initializing cgroup subsys memory Initializing cgroup subsys devices Initializing cgroup subsys freezer Initializing cgroup subsys net_cls CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 1024K (64 bytes/line) CPU 0/0x0 -> Node 0 tseg: 0000000000 CPU: Physical Processor ID: 0 CPU: Processor Core ID: 0 ACPI: Core revision 20080926 Setting APIC routing to flat alloc irq_2_pin on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0 CPU0: Dual Core AMD Opteron(tm) Processor 270 stepping 02 lockdep: fixing up alternatives. Booting processor 1 APIC 0x1 ip 0x6000 Initializing CPU#1 Calibrating delay using timer specific routine.. 3988.73 BogoMIPS (lpj=19943673) CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 1024K (64 bytes/line) CPU 1/0x1 -> Node 0 CPU: Physical Processor ID: 0 CPU: Processor Core ID: 1 x86 PAT enabled: cpu 1, old 0x7040600070406, new 0x7010600070106 CPU1: Dual Core AMD Opteron(tm) Processor 270 stepping 02 lockdep: fixing up alternatives. Booting processor 2 APIC 0x2 ip 0x6000 Initializing CPU#2 Calibrating delay using timer specific routine.. 3988.74 BogoMIPS (lpj=19943723) CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 1024K (64 bytes/line) CPU 2/0x2 -> Node 1 CPU: Physical Processor ID: 1 CPU: Processor Core ID: 0 x86 PAT enabled: cpu 2, old 0x7040600070406, new 0x7010600070106 CPU2: Dual Core AMD Opteron(tm) Processor 270 stepping 02 lockdep: fixing up alternatives. Booting processor 3 APIC 0x3 ip 0x6000 Initializing CPU#3 Calibrating delay using timer specific routine.. 3988.74 BogoMIPS (lpj=19943735) CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 1024K (64 bytes/line) CPU 3/0x3 -> Node 1 CPU: Physical Processor ID: 1 CPU: Processor Core ID: 1 x86 PAT enabled: cpu 3, old 0x7040600070406, new 0x7010600070106 CPU3: Dual Core AMD Opteron(tm) Processor 270 stepping 02 Brought up 4 CPUs Total of 4 processors activated (15955.33 BogoMIPS). CPU0 attaching sched-domain: domain 0: span 0-1 level CPU groups: 0 1 domain 1: span 0-3 level NODE groups: 0-1 2-3 CPU1 attaching sched-domain: domain 0: span 0-1 level CPU groups: 1 0 domain 1: span 0-3 level NODE groups: 0-1 2-3 CPU2 attaching sched-domain: domain 0: span 2-3 level CPU groups: 2 3 domain 1: span 0-3 level NODE groups: 2-3 0-1 CPU3 attaching sched-domain: domain 0: span 2-3 level CPU groups: 3 2 domain 1: span 0-3 level NODE groups: 2-3 0-1 net_namespace: 2160 bytes NET: Registered protocol family 16 node 0 link 2: io port [1000, ffffff] TOM: 00000000d0000000 aka 3328M node 0 link 2: mmio [a0000, bffff] node 0 link 2: mmio [d0000000, ffffffff] TOM2: 0000000126000000 aka 4704M bus: [00,ff] on node 0 link 2 bus: 00 index 0 io port: [0, ffff] bus: 00 index 1 mmio: [a0000, bffff] bus: 00 index 2 mmio: [d0000000, ffffffff] bus: 00 index 3 mmio: [126000000, fcffffffff] ACPI: bus type pci registered 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 S1 S5) ACPI: Using IOAPIC for interrupt routing ACPI: No dock devices found. ACPI: PCI Root Bridge [PCI0] (0000:00) pci 0000:00:07.1: reg 20 io port: [0xffa0-0xffaf] pci 0000:00:07.2: reg 10 io port: [0xcc00-0xcc1f] pci 0000:00:0a.1: reg 10 64bit mmio: [0xfebfe000-0xfebfefff] pci 0000:00:0b.1: reg 10 64bit mmio: [0xfebff000-0xfebfffff] pci 0000:03:00.0: reg 10 32bit mmio: [0xfeafe000-0xfeafefff] pci 0000:03:00.1: reg 10 32bit mmio: [0xfeafd000-0xfeafdfff] pci 0000:00:06.0: bridge 32bit mmio: [0xfea00000-0xfeafffff] pci 0000:02:01.0: reg 10 64bit mmio: [0xfe8fbc00-0xfe8fbc7f] pci 0000:02:01.0: reg 18 64bit mmio: [0xfe8f0000-0xfe8f7fff] pci 0000:02:01.0: reg 20 io port: [0xbc00-0xbc0f] pci 0000:02:01.0: reg 30 32bit mmio: [0xfe700000-0xfe77ffff] pci 0000:02:01.0: supports D1 D2 pci 0000:02:03.0: reg 10 io port: [0xb800-0xb8ff] pci 0000:02:03.0: reg 14 64bit mmio: [0xfe8fe000-0xfe8fffff] pci 0000:02:03.0: reg 1c io port: [0xb400-0xb4ff] pci 0000:02:03.0: reg 30 32bit mmio: [0xfe800000-0xfe87ffff] pci 0000:02:03.1: reg 10 io port: [0xb000-0xb0ff] pci 0000:02:03.1: reg 14 64bit mmio: [0xfe8fc000-0xfe8fdfff] pci 0000:02:03.1: reg 1c io port: [0xa800-0xa8ff] pci 0000:02:03.1: reg 30 32bit mmio: [0xfe780000-0xfe7fffff] pci 0000:02:05.0: reg 10 64bit mmio: [0xfe8e0000-0xfe8effff] pci 0000:02:05.0: PME# supported from D3hot D3cold pci 0000:02:05.0: PME# disabled pci 0000:02:05.1: reg 10 64bit mmio: [0xfe8d0000-0xfe8dffff] pci 0000:02:05.1: PME# supported from D3hot D3cold pci 0000:02:05.1: PME# disabled pci 0000:00:0a.0: bridge io port: [0xa000-0xbfff] pci 0000:00:0a.0: bridge 32bit mmio: [0xfe600000-0xfe9fffff] pci 0000:00:0a.0: bridge 64bit mmio pref: [0xfc300000-0xfc3fffff] pci 0000:01:01.0: reg 10 32bit mmio: [0xfd000000-0xfdffffff] pci 0000:01:01.0: reg 14 32bit mmio: [0xe0000000-0xefffffff] pci 0000:01:01.0: reg 30 32bit mmio: [0xfe5e0000-0xfe5fffff] pci 0000:00:0b.0: bridge 32bit mmio: [0xfc500000-0xfe5fffff] pci 0000:00:0b.0: bridge 64bit mmio pref: [0xdc300000-0xfc2fffff] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.GOLA._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.GOLB._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: WMI: Mapper loaded SCSI subsystem initialized libata version 3.00 loaded. PCI: Using ACPI for IRQ routing NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default PCI-DMA: Disabling AGP. PCI-DMA: aperture base @ 20000000 size 65536 KB PCI-DMA: using GART IOMMU. PCI-DMA: Reserving 64MB of IOMMU area in the AGP aperture pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 16 devices ACPI: ACPI bus type pnp unregistered system 00:0b: ioport range 0x680-0x6ff has been reserved system 00:0b: ioport range 0x295-0x296 has been reserved system 00:0b: ioport range 0xb78-0xb7f has been reserved system 00:0b: ioport range 0xf78-0xf7f has been reserved system 00:0c: ioport range 0x4d0-0x4d1 has been reserved system 00:0c: ioport range 0x5000-0x50bf has been reserved system 00:0c: ioport range 0x50e0-0x50ff has been reserved system 00:0c: ioport range 0x50c0-0x50df has been reserved system 00:0c: ioport range 0xde00-0xde7f has been reserved system 00:0c: ioport range 0xde80-0xdeff has been reserved system 00:0e: ioport range 0xca2-0xca3 has been reserved system 00:0e: iomem range 0xfec00000-0xfec00fff has been reserved system 00:0e: iomem range 0xfee00000-0xfee00fff has been reserved system 00:0e: iomem range 0xfff80000-0xffffffff has been reserved system 00:0e: iomem range 0xff780000-0xff7fffff has been reserved system 00:0f: iomem range 0x0-0x9ffff could not be reserved system 00:0f: iomem range 0xc0000-0xdffff has been reserved system 00:0f: iomem range 0xe0000-0xfffff could not be reserved system 00:0f: iomem range 0x100000-0xcfffffff could not be reserved pci 0000:00:06.0: PCI bridge, secondary bus 0000:03 pci 0000:00:06.0: IO window: disabled pci 0000:00:06.0: MEM window: 0xfea00000-0xfeafffff pci 0000:00:06.0: PREFETCH window: disabled pci 0000:00:0a.0: PCI bridge, secondary bus 0000:02 pci 0000:00:0a.0: IO window: 0xa000-0xbfff pci 0000:00:0a.0: MEM window: 0xfe600000-0xfe9fffff pci 0000:00:0a.0: PREFETCH window: 0x000000fc300000-0x000000fc3fffff pci 0000:00:0b.0: PCI bridge, secondary bus 0000:01 pci 0000:00:0b.0: IO window: disabled pci 0000:00:0b.0: MEM window: 0xfc500000-0xfe5fffff pci 0000:00:0b.0: PREFETCH window: 0x000000dc300000-0x000000fc2fffff bus: 00 index 0 io port: [0x00-0xffff] bus: 00 index 1 mmio: [0x000000-0xffffffffffffffff] bus: 03 index 0 mmio: [0x0-0x0] bus: 03 index 1 mmio: [0xfea00000-0xfeafffff] bus: 03 index 2 mmio: [0x0-0x0] bus: 03 index 3 mmio: [0x0-0x0] bus: 02 index 0 io port: [0xa000-0xbfff] bus: 02 index 1 mmio: [0xfe600000-0xfe9fffff] bus: 02 index 2 mmio: [0xfc300000-0xfc3fffff] bus: 02 index 3 mmio: [0x0-0x0] bus: 01 index 0 mmio: [0x0-0x0] bus: 01 index 1 mmio: [0xfc500000-0xfe5fffff] bus: 01 index 2 mmio: [0xdc300000-0xfc2fffff] bus: 01 index 3 mmio: [0x0-0x0] NET: Registered protocol family 2 Switched to high resolution mode on CPU 0 Switched to high resolution mode on CPU 1 Switched to high resolution mode on CPU 3 Switched to high resolution mode on CPU 2 IP route cache hash table entries: 131072 (order: 8, 1048576 bytes) TCP established hash table entries: 524288 (order: 11, 8388608 bytes) TCP bind hash table entries: 65536 (order: 10, 4718592 bytes) TCP: Hash tables configured (established 524288 bind 65536) TCP reno registered NET: Registered protocol family 1 microcode: CPU0: AMD CPU family 0xf not supported microcode: CPU1: AMD CPU family 0xf not supported microcode: CPU2: AMD CPU family 0xf not supported microcode: CPU3: AMD CPU family 0xf not supported Microcode Update Driver: v2.00 , Peter Oruba Scanning for low memory corruption every 60 seconds Initializing RT-Tester: OK audit: initializing netlink socket (disabled) type=2000 audit(1231352315.220:1): initialized HugeTLB registered 2 MB page size, pre-allocated 0 pages Created ptmx node in devpts ino 2 msgmni has been set to 7403 alg: No test for stdrng (krng) Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254) io scheduler noop registered io scheduler anticipatory registered (default) io scheduler deadline registered io scheduler cfq registered boot interrupts on PCI device 0x1022:0x746b already disabled pci 0000:00:0a.0: MSI quirk detected; subordinate MSI disabled disabled boot interrupts on PCI device 0x1022:0x7450 pci 0000:00:0b.0: MSI quirk detected; subordinate MSI disabled disabled boot interrupts on PCI device 0x1022:0x7450 pci 0000:01:01.0: nv_msi_ht_cap_quirk didn't locate host bridge pci 0000:01:01.0: Boot video device vendor=1022 device=7450 alloc irq_desc for 28 on cpu 0 node 0 alloc kstat_irqs on cpu 0 node 0 alloc irq_cfg on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 nvidiafb 0000:01:01.0: PCI INT A -> GSI 28 (level, low) -> IRQ 28 nvidiafb: Device ID: 10de0322 nvidiafb: CRTC0 analog found nvidiafb: CRTC1 analog found nvidiafb: EDID found from BUS1 i2c-adapter i2c-1: unable to read EDID block. i2c-adapter i2c-1: unable to read EDID block. i2c-adapter i2c-1: unable to read EDID block. nvidiafb: CRTC 0 appears to have a CRT attached nvidiafb: Using CRT on CRTC 0 mtrr: type mismatch for e0000000,10000000 old: write-back new: write-combining nvidiafb: unable to setup MTRR Console: switching to colour frame buffer device 200x75 nvidiafb: PCI nVidia NV32 framebuffer (64MB @ 0xE0000000) input: Power Button (FF) as /class/input/input0 ACPI: Power Button (FF) [PWRF] input: Power Button (CM) as /class/input/input1 ACPI: Power Button (CM) [PWRB] processor ACPI_CPU:00: registered as cooling_device0 ACPI: Processor [CPU1] (supports 8 throttling states) processor ACPI_CPU:01: registered as cooling_device1 processor ACPI_CPU:02: registered as cooling_device2 processor ACPI_CPU:03: registered as cooling_device3 Real Time Clock Driver v1.12ac hpet_acpi_add: no address or irqs in _CRS Non-volatile memory driver v1.3 Linux agpgart interface v0.103 [drm] Initialized drm 1.1.0 20060810 console [netcon0] enabled netconsole: network logging started Driver 'sd' needs updating - please use bus_type methods pata_amd 0000:00:07.1: version 0.3.10 scsi0 : pata_amd scsi1 : pata_amd ata1: PATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0xffa0 irq 14 ata2: PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xffa8 irq 15 ata1.00: ATA-7: ST3120814A, 3.AAJ, max UDMA/100 ata1.00: 234441648 sectors, multi 16: LBA48 ata1.01: ATA-7: ST3500630A, 3.AAC, max UDMA/100 ata1.01: 976773168 sectors, multi 16: LBA48 ata1.00: configured for UDMA/100 ata1.01: configured for UDMA/100 ata2.00: ATAPI: SONY DVD RW DW-Q120A, PYS2, max UDMA/66 ata2.00: configured for UDMA/66 scsi 0:0:0:0: Direct-Access ATA ST3120814A 3.AA 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 < sda5 > sd 0:0:0:0: [sda] Attached SCSI disk scsi 0:0:1:0: Direct-Access ATA ST3500630A 3.AA PQ: 0 ANSI: 5 sd 0:0:1:0: [sdb] 976773168 512-byte hardware sectors: (500 GB/465 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] 976773168 512-byte hardware sectors: (500 GB/465 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: sdb2 sd 0:0:1:0: [sdb] Attached SCSI disk scsi 1:0:0:0: CD-ROM SONY DVD RW DW-Q120A PYS2 PQ: 0 ANSI: 5 Fusion MPT base driver 3.04.07 Copyright (c) 1999-2008 LSI Corporation Fusion MPT SPI Host driver 3.04.07 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 input: PC Speaker as /class/input/input2 input: AT Translated Set 2 keyboard as /class/input/input3 cpuidle: using governor ladder oprofile: using NMI interrupt. TCP cubic registered powernow-k8: Found 2 Dual Core AMD Opteron(tm) Processor 270 processors (4 cpu cores) (version 2.20.00) powernow-k8: 0 : fid 0xc (2000 MHz), vid 0x8 powernow-k8: 1 : fid 0xa (1800 MHz), vid 0xa powernow-k8: 2 : fid 0x2 (1000 MHz), vid 0x12 powernow-k8: 0 : fid 0xc (2000 MHz), vid 0x8 powernow-k8: 1 : fid 0xa (1800 MHz), vid 0xa powernow-k8: 2 : fid 0x2 (1000 MHz), vid 0x12 registered taskstats version 1 BIOS EDD facility v0.16 2004-Jun-25, 3 devices found input: ImExPS/2 Generic Explorer Mouse as /class/input/input4 EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly on device 8:5. Freeing unused kernel memory: 2428k freed Write protecting the kernel read-only data: 5600k kjournald starting. Commit interval 5 seconds input: ImExPS/2 Generic Explorer Mouse as /class/input/input5 Driver 'sr' needs updating - please use bus_type methods sr0: scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.20 sr 1:0:0:0: Attached scsi CD-ROM sr0 sd 0:0:0:0: Attached scsi generic sg0 type 0 sd 0:0:1:0: Attached scsi generic sg1 type 0 sr 1:0:0:0: Attached scsi generic sg2 type 5 parport_pc 00:0a: reported by Plug and Play ACPI parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE,EPP] Serial: 8250/16550 driver4 ports, IRQ sharing disabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A 00:07: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:08: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A pci_hotplug: PCI Hot Plug PCI Core version: 0.5 shpchp 0000:00:06.0: HPC vendor_id 1022 device_id 7460 ss_vid 0 ss_did 0 shpchp 0000:00:06.0: Cannot reserve MMIO region shpchp 0000:00:0a.0: HPC vendor_id 1022 device_id 7450 ss_vid 0 ss_did 0 shpchp 0000:00:0a.0: Cannot reserve MMIO region shpchp 0000:00:0b.0: HPC vendor_id 1022 device_id 7450 ss_vid 0 ss_did 0 shpchp 0000:00:0b.0: Cannot reserve MMIO region shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb ACPI: I/O resource amd756_smbus [0x50e0-0x50ef] conflicts with ACPI region PMIO [0x5000-0x50fe] ACPI: Device needs an ACPI driver ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver vendor=1022 device=7460 alloc irq_desc for 19 on cpu 0 node 0 alloc kstat_irqs on cpu 0 node 0 alloc irq_cfg on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 ohci_hcd 0000:03:00.0: PCI INT D -> GSI 19 (level, low) -> IRQ 19 ohci_hcd 0000:03:00.0: OHCI Host Controller ohci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 1 ohci_hcd 0000:03:00.0: irq 19, io mem 0xfeafe000 tg3.c:v3.97 (December 10, 2008) usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 3 ports detected usb usb1: New USB device found, idVendor=1d6b, idProduct=0001 usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb1: Product: OHCI Host Controller vendor=1022 device=7450 alloc irq_desc for 26 on cpu 0 node 0 alloc kstat_irqs on cpu 0 node 0 alloc irq_cfg on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 tg3 0000:02:05.0: PCI INT A -> GSI 26 (level, low) -> IRQ 26 usb usb1: Manufacturer: Linux 2.6.28-64-06887-g85390a8-dirty ohci_hcd usb usb1: SerialNumber: 0000:03:00.0 vendor=1022 device=7460 ohci_hcd 0000:03:00.1: PCI INT D -> GSI 19 (level, low) -> IRQ 19 ohci_hcd 0000:03:00.1: OHCI Host Controller ohci_hcd 0000:03:00.1: new USB bus registered, assigned bus number 2 tg3 0000:02:05.0: PME# disabled ohci_hcd 0000:03:00.1: irq 19, io mem 0xfeafd000 eth0: Tigon3 [partno(BCM95704A6) rev 2100] (PCIX:66MHz:64-bit) MAC address 00:30:48:59:8f:be eth0: attached PHY is 5704 (10/100/1000Base-T Ethernet) (WireSpeed[1]) eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[1] TSOcap[0] eth0: dma_rwctrl[769f0000] dma_mask[64-bit] sata_sil24 0000:02:01.0: version 1.1 vendor=1022 device=7450 alloc irq_desc for 24 on cpu 0 node 0 alloc kstat_irqs on cpu 0 node 0 alloc irq_cfg on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 sata_sil24 0000:02:01.0: PCI INT A -> GSI 24 (level, low) -> IRQ 24 sata_sil24 0000:02:01.0: Applying completion IRQ loss on PCI-X errata fix scsi2 : sata_sil24 scsi3 : sata_sil24 scsi4 : sata_sil24 scsi5 : sata_sil24 ata3: SATA max UDMA/100 host m128@0xfe8fbc00 port 0xfe8f0000 irq 24 ata4: SATA max UDMA/100 host m128@0xfe8fbc00 port 0xfe8f2000 irq 24 ata5: SATA max UDMA/100 host m128@0xfe8fbc00 port 0xfe8f4000 irq 24 ata6: SATA max UDMA/100 host m128@0xfe8fbc00 port 0xfe8f6000 irq 24 usb usb2: configuration #1 chosen from 1 choice hub 2-0:1.0: USB hub found hub 2-0:1.0: 3 ports detected usb usb2: New USB device found, idVendor=1d6b, idProduct=0001 usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb2: Product: OHCI Host Controller usb usb2: Manufacturer: Linux 2.6.28-64-06887-g85390a8-dirty ohci_hcd usb usb2: SerialNumber: 0000:03:00.1 Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 0) ata3.00: ATA-6: Sans Digital V.36.A0B, V.36.A0B, max UDMA/133 ata3.00: 5860554240 sectors, multi 1: LBA48 ata3.00: applying bridge limits ata3.00: configured for UDMA/100 ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 0) ata4.15: Port Multiplier 1.1, 0x1095:0x3726 r23, 6 ports, feat 0x1/0x9 ata4.00: hard resetting link ata4.00: SATA link up 3.0 Gbps (SStatus 123 SControl 320) ata4.01: hard resetting link ata4.01: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata4.02: hard resetting link ata4.02: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata4.03: hard resetting link ata4.03: SATA link down (SStatus 0 SControl 320) ata4.04: hard resetting link ata4.04: SATA link down (SStatus 0 SControl 320) ata4.05: hard resetting link ata4.05: SATA link up 1.5 Gbps (SStatus 113 SControl 320) ata4.00: ATA-7: ST3750640AS, 3.AAE, max UDMA/133 ata4.00: 1465149168 sectors, multi 0: LBA48 NCQ (depth 31/32) ata4.00: configured for UDMA/100 ata4.01: ATA-7: Hitachi HDS721010KLA330, GKAOA70F, max UDMA/133 ata4.01: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32) ata4.01: configured for UDMA/100 ata4.02: ATA-7: Hitachi HDS721010KLA330, GKAOA70F, max UDMA/133 ata4.02: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32) ata4.02: configured for UDMA/100 ata4: EH complete ata5: SATA link down (SStatus 0 SControl 0) ata6: SATA link down (SStatus 0 SControl 0) scsi 2:0:0:0: Direct-Access ATA Sans Digital V.3 V.36 PQ: 0 ANSI: 5 sd 2:0:0:0: [sdc] Very big device. Trying to use READ CAPACITY(16). sd 2:0:0:0: [sdc] 5860554240 512-byte hardware sectors: (3.00 TB/2.72 TiB) sd 2:0:0:0: [sdc] Write Protect is off sd 2:0:0:0: [sdc] Mode Sense: 00 3a 00 00 sd 2:0:0:0: [sdc] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA sd 2:0:0:0: [sdc] Very big device. Trying to use READ CAPACITY(16). sd 2:0:0:0: [sdc] 5860554240 512-byte hardware sectors: (3.00 TB/2.72 TiB) sd 2:0:0:0: [sdc] Write Protect is off sd 2:0:0:0: [sdc] Mode Sense: 00 3a 00 00 sd 2:0:0:0: [sdc] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA sdc: sdc1 sdc2 sd 2:0:0:0: [sdc] Attached SCSI disk sd 2:0:0:0: Attached scsi generic sg3 type 0 scsi 3:0:0:0: Direct-Access ATA ST3750640AS 3.AA PQ: 0 ANSI: 5 sd 3:0:0:0: [sdd] 1465149168 512-byte hardware sectors: (750 GB/698 GiB) sd 3:0:0:0: [sdd] Write Protect is off sd 3:0:0:0: [sdd] Mode Sense: 00 3a 00 00 sd 3:0:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 3:0:0:0: [sdd] 1465149168 512-byte hardware sectors: (750 GB/698 GiB) sd 3:0:0:0: [sdd] Write Protect is off sd 3:0:0:0: [sdd] Mode Sense: 00 3a 00 00 sd 3:0:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sdd: sdd1 sd 3:0:0:0: [sdd] Attached SCSI disk sd 3:0:0:0: Attached scsi generic sg4 type 0 scsi 3:1:0:0: Direct-Access ATA Hitachi HDS72101 GKAO PQ: 0 ANSI: 5 sd 3:1:0:0: [sde] 1953525168 512-byte hardware sectors: (1.00 TB/931 GiB) sd 3:1:0:0: [sde] Write Protect is off sd 3:1:0:0: [sde] Mode Sense: 00 3a 00 00 sd 3:1:0:0: [sde] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 3:1:0:0: [sde] 1953525168 512-byte hardware sectors: (1.00 TB/931 GiB) sd 3:1:0:0: [sde] Write Protect is off sd 3:1:0:0: [sde] Mode Sense: 00 3a 00 00 sd 3:1:0:0: [sde] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sde: sde1 sd 3:1:0:0: [sde] Attached SCSI disk sd 3:1:0:0: Attached scsi generic sg5 type 0 scsi 3:2:0:0: Direct-Access ATA Hitachi HDS72101 GKAO PQ: 0 ANSI: 5 sd 3:2:0:0: [sdf] 1953525168 512-byte hardware sectors: (1.00 TB/931 GiB) sd 3:2:0:0: [sdf] Write Protect is off sd 3:2:0:0: [sdf] Mode Sense: 00 3a 00 00 sd 3:2:0:0: [sdf] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 3:2:0:0: [sdf] 1953525168 512-byte hardware sectors: (1.00 TB/931 GiB) sd 3:2:0:0: [sdf] Write Protect is off sd 3:2:0:0: [sdf] Mode Sense: 00 3a 00 00 sd 3:2:0:0: [sdf] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sdf: sdf1 sd 3:2:0:0: [sdf] Attached SCSI disk sd 3:2:0:0: Attached scsi generic sg6 type 0 vendor=1022 device=7450 alloc irq_desc for 27 on cpu 0 node 0 alloc kstat_irqs on cpu 0 node 0 alloc irq_cfg on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 tg3 0000:02:05.1: PCI INT B -> GSI 27 (level, low) -> IRQ 27 tg3 0000:02:05.1: PME# disabled tg3 0000:02:05.1: firmware: requesting tigon/tg3_tso.bin eth1: Tigon3 [partno(BCM95704A6) rev 2100] (PCIX:66MHz:64-bit) MAC address 00:30:48:59:8f:bf eth1: attached PHY is 5704 (10/100/1000Base-T Ethernet) (WireSpeed[1]) eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1] eth1: dma_rwctrl[769f0000] dma_mask[64-bit] vendor=1022 device=7450 aic79xx 0000:02:03.0: PCI INT A -> GSI 24 (level, low) -> IRQ 24 scsi6 : Adaptec AIC79XX PCI-X SCSI HBA DRIVER, Rev 3.0 aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI-X 50-66MHz, 512 SCBs vendor=1022 device=7450 alloc irq_desc for 25 on cpu 0 node 0 alloc kstat_irqs on cpu 0 node 0 alloc irq_cfg on cpu 0 node 0 alloc irq_2_pin on cpu 0 node 0 aic79xx 0000:02:03.1: PCI INT B -> GSI 25 (level, low) -> IRQ 25 scsi 6:0:0:0: Direct-Access SEAGATE ST3146707LW 0005 PQ: 0 ANSI: 3 target6:0:0: asynchronous scsi6:A:0:0: Tagged Queuing enabled. Depth 32 target6:0:0: Beginning Domain Validation target6:0:0: wide asynchronous target6:0:0: FAST-160 WIDE SCSI 320.0 MB/s DT IU QAS RDSTRM RTI WRFLOW PCOMP (6.25 ns, offset 63) target6:0:0: Ending Domain Validation sd 6:0:0:0: [sdg] 286749488 512-byte hardware sectors: (146 GB/136 GiB) sd 6:0:0:0: [sdg] Write Protect is off sd 6:0:0:0: [sdg] Mode Sense: ab 00 10 08 sd 6:0:0:0: [sdg] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 6:0:0:0: [sdg] 286749488 512-byte hardware sectors: (146 GB/136 GiB) sd 6:0:0:0: [sdg] Write Protect is off sd 6:0:0:0: [sdg] Mode Sense: ab 00 10 08 sd 6:0:0:0: [sdg] Write cache: enabled, read cache: enabled, supports DPO and FUA sdg: sdg1 sd 6:0:0:0: [sdg] Attached SCSI disk sd 6:0:0:0: Attached scsi generic sg7 type 0 scsi7 : Adaptec AIC79XX PCI-X SCSI HBA DRIVER, Rev 3.0 aic7902: Ultra320 Wide Channel B, SCSI Id=7, PCI-X 50-66MHz, 512 SCBs Adding 2040244k swap on /dev/sda2. Priority:-1 extents:1 across:2040244k EXT3 FS on sda5, internal journal i2c-adapter i2c-3: Unrecognized stepping 0x45. Defaulting to ADM1026. Shortest wait: 0 Longest wait: 12 w83627hf: Found W83627HF chip at 0x290 WDT driver for the Winbond(TM) W83627HF/THF/HG Super I/O chip initialising. w83627hf/thf/hg WDT: initialized. timeout=60 sec (nowayout=0) NET: Registered protocol family 10 lo: Disabled Privacy Extensions fuse init (API version 7.11) kjournald starting. Commit interval 5 seconds EXT3 FS on sda1, internal journal EXT3-fs: mounted filesystem with ordered data mode. kjournald starting. Commit interval 5 seconds EXT3 FS on sdb2, internal journal EXT3-fs: mounted filesystem with ordered data mode. kjournald starting. Commit interval 5 seconds EXT3 FS on sde1, 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. NET: Registered protocol family 15 alg: No test for cipher_null (cipher_null-generic) alg: No test for digest_null (digest_null-generic) alg: No test for compress_null (compress_null-generic) tg3 0000:02:05.0: PME# disabled ADDRCONF(NETDEV_UP): eth0: link is not ready RPC: Registered udp transport module. RPC: Registered tcp transport module. tg3: eth0: Link is up at 1000 Mbps, full duplex. tg3: eth0: Flow control is on for TX and on for RX. ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready Installing knfsd (copyright (C) 1996 okir-pn4DOG8n3UYbFoVRYvo4fw@public.gmane.org). BUG: using smp_processor_id() in preemptible [00000000] code: cpufreq-set/4048 caller is powernowk8_target+0xc5/0x7a0 Pid: 4048, comm: cpufreq-set Not tainted 2.6.28-64-06887-g85390a8-dirty #4 Call Trace: [] debug_smp_processor_id+0xee/0xf0 [] powernowk8_target+0xc5/0x7a0 [] ? check_noncircular+0xa0/0x180 [] __cpufreq_driver_target+0x3c/0x40 [] cpufreq_governor_performance+0x28/0x30 [] __cpufreq_governor+0xd1/0x150 [] __cpufreq_set_policy+0x170/0x1a0 [] store_scaling_governor+0xc9/0x270 [] ? handle_update+0x0/0x10 [] ? _spin_unlock_irqrestore+0x42/0x80 [] store+0x70/0xb0 [] sysfs_write_file+0xca/0x140 [] vfs_write+0xcb/0x190 [] sys_write+0x50/0x90 [] system_call_fastpath+0x16/0x1b BUG: using smp_processor_id() in preemptible [00000000] code: cpufreq-set/4049 caller is powernowk8_target+0xc5/0x7a0 Pid: 4049, comm: cpufreq-set Not tainted 2.6.28-64-06887-g85390a8-dirty #4 Call Trace: [] debug_smp_processor_id+0xee/0xf0 [] powernowk8_target+0xc5/0x7a0 [] __cpufreq_driver_target+0x3c/0x40 [] cpufreq_governor_performance+0x28/0x30 [] __cpufreq_governor+0xd1/0x150 [] __cpufreq_set_policy+0x170/0x1a0 [] store_scaling_governor+0xc9/0x270 [] ? _spin_unlock_irqrestore+0x65/0x80 [] ? handle_update+0x0/0x10 [] ? _spin_unlock_irqrestore+0x42/0x80 [] store+0x70/0xb0 [] sysfs_write_file+0xca/0x140 [] vfs_write+0xcb/0x190 [] sys_write+0x50/0x90 [] system_call_fastpath+0x16/0x1b BUG: using smp_processor_id() in preemptible [00000000] code: cpufreq-set/4050 caller is powernowk8_target+0xc5/0x7a0 Pid: 4050, comm: cpufreq-set Not tainted 2.6.28-64-06887-g85390a8-dirty #4 Call Trace: [] debug_smp_processor_id+0xee/0xf0 [] powernowk8_target+0xc5/0x7a0 [] __cpufreq_driver_target+0x3c/0x40 [] cpufreq_governor_performance+0x28/0x30 [] __cpufreq_governor+0xd1/0x150 [] __cpufreq_set_policy+0x170/0x1a0 [] store_scaling_governor+0xc9/0x270 [] ? _spin_unlock_irqrestore+0x65/0x80 [] ? handle_update+0x0/0x10 [] ? _spin_unlock_irqrestore+0x42/0x80 [] store+0x70/0xb0 [] sysfs_write_file+0xca/0x140 [] vfs_write+0xcb/0x190 [] sys_write+0x50/0x90 [] system_call_fastpath+0x16/0x1b BUG: using smp_processor_id() in preemptible [00000000] code: cpufreq-set/4051 caller is powernowk8_target+0xc5/0x7a0 Pid: 4051, comm: cpufreq-set Not tainted 2.6.28-64-06887-g85390a8-dirty #4 Call Trace: [] debug_smp_processor_id+0xee/0xf0 [] powernowk8_target+0xc5/0x7a0 [] __cpufreq_driver_target+0x3c/0x40 [] cpufreq_governor_performance+0x28/0x30 [] __cpufreq_governor+0xd1/0x150 [] __cpufreq_set_policy+0x170/0x1a0 [] store_scaling_governor+0xc9/0x270 [] ? _spin_unlock_irqrestore+0x65/0x80 [] ? handle_update+0x0/0x10 [] ? _spin_unlock_irqrestore+0x42/0x80 [] store+0x70/0xb0 [] sysfs_write_file+0xca/0x140 [] vfs_write+0xcb/0x190 [] sys_write+0x50/0x90 [] system_call_fastpath+0x16/0x1b lp0: using parport0 (interrupt-driven). ppdev: user-space parallel port driver NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory NFSD: starting 90-second grace period Loading iSCSI transport class v2.0-870. iscsi: registered transport (tcp) warning: `ntpd' uses 32-bit capabilities (legacy support in use) Bluetooth: Core ver 2.14 NET: Registered protocol family 31 Bluetooth: HCI device and connection manager initialized Bluetooth: HCI socket layer initialized Bluetooth: L2CAP ver 2.11 Bluetooth: L2CAP socket layer initialized Bluetooth: RFCOMM socket layer initialized Bluetooth: RFCOMM TTY layer initialized Bluetooth: RFCOMM ver 1.10 ip_tables: (C) 2000-2006 Netfilter Core Team nf_conntrack version 0.5.0 (16384 buckets, 65536 max) CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use nf_conntrack.acct=1 kernel paramater, acct=1 nf_conntrack module option or sysctl net.netfilter.nf_conntrack_acct=1 to enable it. ============================================= [ INFO: possible recursive locking detected ] 2.6.28-64-06887-g85390a8-dirty #4 --------------------------------------------- nfsd4/4336 is trying to acquire lock: (&type->i_mutex_dir_key#2){--..}, at: [] vfs_fsync+0x84/0x100 but task is already holding lock: (&type->i_mutex_dir_key#2){--..}, at: [] nfsd4_sync_rec_dir+0x1d/0x50 [nfsd] other info that might help us debug this: 4 locks held by nfsd4/4336: #0: (nfsd4){--..}, at: [] run_workqueue+0xb3/0x250 #1: ((laundromat_work).work){--..}, at: [] run_workqueue+0xb3/0x250 #2: (client_mutex){--..}, at: [] laundromat_main+0x2e/0x300 [nfsd] #3: (&type->i_mutex_dir_key#2){--..}, at: [] nfsd4_sync_rec_dir+0x1d/0x50 [nfsd] stack backtrace: Pid: 4336, comm: nfsd4 Not tainted 2.6.28-64-06887-g85390a8-dirty #4 Call Trace: [] __lock_acquire+0x10c4/0x1dc0 [] ? native_sched_clock+0x39/0xa0 [] ? get_lock_stats+0x34/0x80 [] ? lock_acquired+0x15b/0x330 [] lock_acquire+0x56/0x80 [] ? vfs_fsync+0x84/0x100 [] mutex_lock_nested+0xec/0x390 [] ? vfs_fsync+0x84/0x100 [] ? vfs_fsync+0x84/0x100 [] vfs_fsync+0x84/0x100 [] ? laundromat_main+0x0/0x300 [nfsd] [] nfsd_sync_dir+0x10/0x20 [nfsd] [] nfsd4_sync_rec_dir+0x29/0x50 [nfsd] [] nfsd4_recdir_purge_old+0x85/0x90 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] laundromat_main+0x59/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] run_workqueue+0x105/0x250 [] ? run_workqueue+0xb3/0x250 [] ? sub_preempt_count+0xd8/0x140 [] worker_thread+0xa7/0x120 [] ? autoremove_wake_function+0x0/0x40 [] ? worker_thread+0x0/0x120 [] kthread+0x49/0x80 [] child_rip+0xa/0x20 [] ? finish_task_switch+0x68/0xe0 [] ? _spin_unlock_irq+0x36/0x60 [] ? restore_args+0x0/0x30 [] ? kthread+0x0/0x80 [] ? child_rip+0x0/0x20 INFO: task nfsd4:4336 blocked for more than 480 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. nfsd4 D ffff880083a38c00 0 4336 2 ffff88011e4ddcd0 0000000000000046 ffff88011e474960 ffffffff80212c09 ffffffff809e2000 ffffffff80baac00 0000000000000003 ffff88011e474960 ffff88007f16a4b0 ffff88011e474ed8 000000038027b8dc 00000000ffffd283 Call Trace: [] ? native_sched_clock+0x39/0xa0 [] ? sub_preempt_count+0xd8/0x140 [] ? mutex_lock_nested+0x235/0x390 [] mutex_lock_nested+0x191/0x390 [] ? vfs_fsync+0x84/0x100 [] ? vfs_fsync+0x84/0x100 [] vfs_fsync+0x84/0x100 [] ? laundromat_main+0x0/0x300 [nfsd] [] nfsd_sync_dir+0x10/0x20 [nfsd] [] nfsd4_sync_rec_dir+0x29/0x50 [nfsd] [] nfsd4_recdir_purge_old+0x85/0x90 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] laundromat_main+0x59/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] run_workqueue+0x105/0x250 [] ? run_workqueue+0xb3/0x250 [] ? sub_preempt_count+0xd8/0x140 [] worker_thread+0xa7/0x120 [] ? autoremove_wake_function+0x0/0x40 [] ? worker_thread+0x0/0x120 [] kthread+0x49/0x80 [] child_rip+0xa/0x20 [] ? finish_task_switch+0x68/0xe0 [] ? _spin_unlock_irq+0x36/0x60 [] ? restore_args+0x0/0x30 [] ? kthread+0x0/0x80 [] ? child_rip+0x0/0x20 INFO: lockdep is turned off. INFO: task nfsd4:4336 blocked for more than 480 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. nfsd4 D ffff880083a38c00 0 4336 2 ffff88011e4ddcd0 0000000000000046 ffff88011e474960 ffffffff80212c09 ffffffff809e2000 ffffffff80baac00 0000000000000003 ffff88011e474960 ffff88007f16a4b0 ffff88011e474ed8 000000038027b8dc 00000000ffffd283 Call Trace: [] ? native_sched_clock+0x39/0xa0 [] ? sub_preempt_count+0xd8/0x140 [] ? mutex_lock_nested+0x235/0x390 [] mutex_lock_nested+0x191/0x390 [] ? vfs_fsync+0x84/0x100 [] ? vfs_fsync+0x84/0x100 [] vfs_fsync+0x84/0x100 [] ? laundromat_main+0x0/0x300 [nfsd] [] nfsd_sync_dir+0x10/0x20 [nfsd] [] nfsd4_sync_rec_dir+0x29/0x50 [nfsd] [] nfsd4_recdir_purge_old+0x85/0x90 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] laundromat_main+0x59/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] run_workqueue+0x105/0x250 [] ? run_workqueue+0xb3/0x250 [] ? sub_preempt_count+0xd8/0x140 [] worker_thread+0xa7/0x120 [] ? autoremove_wake_function+0x0/0x40 [] ? worker_thread+0x0/0x120 [] kthread+0x49/0x80 [] child_rip+0xa/0x20 [] ? finish_task_switch+0x68/0xe0 [] ? _spin_unlock_irq+0x36/0x60 [] ? restore_args+0x0/0x30 [] ? kthread+0x0/0x80 [] ? child_rip+0x0/0x20 INFO: lockdep is turned off. INFO: task nfsd4:4336 blocked for more than 480 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. nfsd4 D ffff880083a38c00 0 4336 2 ffff88011e4ddcd0 0000000000000046 ffff88011e474960 ffffffff80212c09 ffffffff809e2000 ffffffff80baac00 0000000000000003 ffff88011e474960 ffff88007f16a4b0 ffff88011e474ed8 000000038027b8dc 00000000ffffd283 Call Trace: [] ? native_sched_clock+0x39/0xa0 [] ? sub_preempt_count+0xd8/0x140 [] ? mutex_lock_nested+0x235/0x390 [] mutex_lock_nested+0x191/0x390 [] ? vfs_fsync+0x84/0x100 [] ? vfs_fsync+0x84/0x100 [] vfs_fsync+0x84/0x100 [] ? laundromat_main+0x0/0x300 [nfsd] [] nfsd_sync_dir+0x10/0x20 [nfsd] [] nfsd4_sync_rec_dir+0x29/0x50 [nfsd] [] nfsd4_recdir_purge_old+0x85/0x90 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] laundromat_main+0x59/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] run_workqueue+0x105/0x250 [] ? run_workqueue+0xb3/0x250 [] ? sub_preempt_count+0xd8/0x140 [] worker_thread+0xa7/0x120 [] ? autoremove_wake_function+0x0/0x40 [] ? worker_thread+0x0/0x120 [] kthread+0x49/0x80 [] child_rip+0xa/0x20 [] ? finish_task_switch+0x68/0xe0 [] ? _spin_unlock_irq+0x36/0x60 [] ? restore_args+0x0/0x30 [] ? kthread+0x0/0x80 [] ? child_rip+0x0/0x20 INFO: lockdep is turned off. INFO: task nfsd4:4336 blocked for more than 480 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. nfsd4 D ffff880083a38c00 0 4336 2 ffff88011e4ddcd0 0000000000000046 ffff88011e474960 ffffffff80212c09 ffffffff809e2000 ffffffff80baac00 0000000000000003 ffff88011e474960 ffff88007f16a4b0 ffff88011e474ed8 000000038027b8dc 00000000ffffd283 Call Trace: [] ? native_sched_clock+0x39/0xa0 [] ? sub_preempt_count+0xd8/0x140 [] ? mutex_lock_nested+0x235/0x390 [] mutex_lock_nested+0x191/0x390 [] ? vfs_fsync+0x84/0x100 [] ? vfs_fsync+0x84/0x100 [] vfs_fsync+0x84/0x100 [] ? laundromat_main+0x0/0x300 [nfsd] [] nfsd_sync_dir+0x10/0x20 [nfsd] [] nfsd4_sync_rec_dir+0x29/0x50 [nfsd] [] nfsd4_recdir_purge_old+0x85/0x90 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] laundromat_main+0x59/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] run_workqueue+0x105/0x250 [] ? run_workqueue+0xb3/0x250 [] ? sub_preempt_count+0xd8/0x140 [] worker_thread+0xa7/0x120 [] ? autoremove_wake_function+0x0/0x40 [] ? worker_thread+0x0/0x120 [] kthread+0x49/0x80 [] child_rip+0xa/0x20 [] ? finish_task_switch+0x68/0xe0 [] ? _spin_unlock_irq+0x36/0x60 [] ? restore_args+0x0/0x30 [] ? kthread+0x0/0x80 [] ? child_rip+0x0/0x20 INFO: lockdep is turned off. INFO: task nfsd4:4336 blocked for more than 480 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. nfsd4 D ffff880083a38c00 0 4336 2 ffff88011e4ddcd0 0000000000000046 ffff88011e474960 ffffffff80212c09 ffffffff809e2000 ffffffff80baac00 0000000000000003 ffff88011e474960 ffff88007f16a4b0 ffff88011e474ed8 000000038027b8dc 00000000ffffd283 Call Trace: [] ? native_sched_clock+0x39/0xa0 [] ? sub_preempt_count+0xd8/0x140 [] ? mutex_lock_nested+0x235/0x390 [] mutex_lock_nested+0x191/0x390 [] ? vfs_fsync+0x84/0x100 [] ? vfs_fsync+0x84/0x100 [] vfs_fsync+0x84/0x100 [] ? laundromat_main+0x0/0x300 [nfsd] [] nfsd_sync_dir+0x10/0x20 [nfsd] [] nfsd4_sync_rec_dir+0x29/0x50 [nfsd] [] nfsd4_recdir_purge_old+0x85/0x90 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] laundromat_main+0x59/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] run_workqueue+0x105/0x250 [] ? run_workqueue+0xb3/0x250 [] ? sub_preempt_count+0xd8/0x140 [] worker_thread+0xa7/0x120 [] ? autoremove_wake_function+0x0/0x40 [] ? worker_thread+0x0/0x120 [] kthread+0x49/0x80 [] child_rip+0xa/0x20 [] ? finish_task_switch+0x68/0xe0 [] ? _spin_unlock_irq+0x36/0x60 [] ? restore_args+0x0/0x30 [] ? kthread+0x0/0x80 [] ? child_rip+0x0/0x20 INFO: lockdep is turned off. INFO: task nfsd4:4336 blocked for more than 480 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. nfsd4 D ffff880083a38c00 0 4336 2 ffff88011e4ddcd0 0000000000000046 ffff88011e474960 ffffffff80212c09 ffffffff809e2000 ffffffff80baac00 0000000000000003 ffff88011e474960 ffff88007f16a4b0 ffff88011e474ed8 000000038027b8dc 00000000ffffd283 Call Trace: [] ? native_sched_clock+0x39/0xa0 [] ? sub_preempt_count+0xd8/0x140 [] ? mutex_lock_nested+0x235/0x390 [] mutex_lock_nested+0x191/0x390 [] ? vfs_fsync+0x84/0x100 [] ? vfs_fsync+0x84/0x100 [] vfs_fsync+0x84/0x100 [] ? laundromat_main+0x0/0x300 [nfsd] [] nfsd_sync_dir+0x10/0x20 [nfsd] [] nfsd4_sync_rec_dir+0x29/0x50 [nfsd] [] nfsd4_recdir_purge_old+0x85/0x90 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] laundromat_main+0x59/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] run_workqueue+0x105/0x250 [] ? run_workqueue+0xb3/0x250 [] ? sub_preempt_count+0xd8/0x140 [] worker_thread+0xa7/0x120 [] ? autoremove_wake_function+0x0/0x40 [] ? worker_thread+0x0/0x120 [] kthread+0x49/0x80 [] child_rip+0xa/0x20 [] ? finish_task_switch+0x68/0xe0 [] ? _spin_unlock_irq+0x36/0x60 [] ? restore_args+0x0/0x30 [] ? kthread+0x0/0x80 [] ? child_rip+0x0/0x20 INFO: lockdep is turned off. INFO: task nfsd4:4336 blocked for more than 480 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. nfsd4 D ffff880083a38c00 0 4336 2 ffff88011e4ddcd0 0000000000000046 ffff88011e474960 ffffffff80212c09 ffffffff809e2000 ffffffff80baac00 0000000000000003 ffff88011e474960 ffff88007f16a4b0 ffff88011e474ed8 000000038027b8dc 00000000ffffd283 Call Trace: [] ? native_sched_clock+0x39/0xa0 [] ? sub_preempt_count+0xd8/0x140 [] ? mutex_lock_nested+0x235/0x390 [] mutex_lock_nested+0x191/0x390 [] ? vfs_fsync+0x84/0x100 [] ? vfs_fsync+0x84/0x100 [] vfs_fsync+0x84/0x100 [] ? laundromat_main+0x0/0x300 [nfsd] [] nfsd_sync_dir+0x10/0x20 [nfsd] [] nfsd4_sync_rec_dir+0x29/0x50 [nfsd] [] nfsd4_recdir_purge_old+0x85/0x90 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] laundromat_main+0x59/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] run_workqueue+0x105/0x250 [] ? run_workqueue+0xb3/0x250 [] ? sub_preempt_count+0xd8/0x140 [] worker_thread+0xa7/0x120 [] ? autoremove_wake_function+0x0/0x40 [] ? worker_thread+0x0/0x120 [] kthread+0x49/0x80 [] child_rip+0xa/0x20 [] ? finish_task_switch+0x68/0xe0 [] ? _spin_unlock_irq+0x36/0x60 [] ? restore_args+0x0/0x30 [] ? kthread+0x0/0x80 [] ? child_rip+0x0/0x20 INFO: lockdep is turned off. INFO: task nfsd4:4336 blocked for more than 480 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. nfsd4 D ffff880083a38c00 0 4336 2 ffff88011e4ddcd0 0000000000000046 ffff88011e474960 ffffffff80212c09 ffffffff809e2000 ffffffff80baac00 0000000000000003 ffff88011e474960 ffff88007f16a4b0 ffff88011e474ed8 000000038027b8dc 00000000ffffd283 Call Trace: [] ? native_sched_clock+0x39/0xa0 [] ? sub_preempt_count+0xd8/0x140 [] ? mutex_lock_nested+0x235/0x390 [] mutex_lock_nested+0x191/0x390 [] ? vfs_fsync+0x84/0x100 [] ? vfs_fsync+0x84/0x100 [] vfs_fsync+0x84/0x100 [] ? laundromat_main+0x0/0x300 [nfsd] [] nfsd_sync_dir+0x10/0x20 [nfsd] [] nfsd4_sync_rec_dir+0x29/0x50 [nfsd] [] nfsd4_recdir_purge_old+0x85/0x90 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] laundromat_main+0x59/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] run_workqueue+0x105/0x250 [] ? run_workqueue+0xb3/0x250 [] ? sub_preempt_count+0xd8/0x140 [] worker_thread+0xa7/0x120 [] ? autoremove_wake_function+0x0/0x40 [] ? worker_thread+0x0/0x120 [] kthread+0x49/0x80 [] child_rip+0xa/0x20 [] ? finish_task_switch+0x68/0xe0 [] ? _spin_unlock_irq+0x36/0x60 [] ? restore_args+0x0/0x30 [] ? kthread+0x0/0x80 [] ? child_rip+0x0/0x20 INFO: lockdep is turned off. INFO: task nfsd4:4336 blocked for more than 480 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. nfsd4 D ffff880083a38c00 0 4336 2 ffff88011e4ddcd0 0000000000000046 ffff88011e474960 ffffffff80212c09 ffffffff809e2000 ffffffff80baac00 0000000000000003 ffff88011e474960 ffff88007f16a4b0 ffff88011e474ed8 000000038027b8dc 00000000ffffd283 Call Trace: [] ? native_sched_clock+0x39/0xa0 [] ? sub_preempt_count+0xd8/0x140 [] ? mutex_lock_nested+0x235/0x390 [] mutex_lock_nested+0x191/0x390 [] ? vfs_fsync+0x84/0x100 [] ? vfs_fsync+0x84/0x100 [] vfs_fsync+0x84/0x100 [] ? laundromat_main+0x0/0x300 [nfsd] [] nfsd_sync_dir+0x10/0x20 [nfsd] [] nfsd4_sync_rec_dir+0x29/0x50 [nfsd] [] nfsd4_recdir_purge_old+0x85/0x90 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] laundromat_main+0x59/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] run_workqueue+0x105/0x250 [] ? run_workqueue+0xb3/0x250 [] ? sub_preempt_count+0xd8/0x140 [] worker_thread+0xa7/0x120 [] ? autoremove_wake_function+0x0/0x40 [] ? worker_thread+0x0/0x120 [] kthread+0x49/0x80 [] child_rip+0xa/0x20 [] ? finish_task_switch+0x68/0xe0 [] ? _spin_unlock_irq+0x36/0x60 [] ? restore_args+0x0/0x30 [] ? kthread+0x0/0x80 [] ? child_rip+0x0/0x20 INFO: lockdep is turned off. INFO: task nfsd4:4336 blocked for more than 480 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. nfsd4 D ffff880083a38c00 0 4336 2 ffff88011e4ddcd0 0000000000000046 ffff88011e474960 ffffffff80212c09 ffffffff809e2000 ffffffff80baac00 0000000000000003 ffff88011e474960 ffff88007f16a4b0 ffff88011e474ed8 000000038027b8dc 00000000ffffd283 Call Trace: [] ? native_sched_clock+0x39/0xa0 [] ? sub_preempt_count+0xd8/0x140 [] ? mutex_lock_nested+0x235/0x390 [] mutex_lock_nested+0x191/0x390 [] ? vfs_fsync+0x84/0x100 [] ? vfs_fsync+0x84/0x100 [] vfs_fsync+0x84/0x100 [] ? laundromat_main+0x0/0x300 [nfsd] [] nfsd_sync_dir+0x10/0x20 [nfsd] [] nfsd4_sync_rec_dir+0x29/0x50 [nfsd] [] nfsd4_recdir_purge_old+0x85/0x90 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] laundromat_main+0x59/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] ? laundromat_main+0x0/0x300 [nfsd] [] run_workqueue+0x105/0x250 [] ? run_workqueue+0xb3/0x250 [] ? sub_preempt_count+0xd8/0x140 [] worker_thread+0xa7/0x120 [] ? autoremove_wake_function+0x0/0x40 [] ? worker_thread+0x0/0x120 [] kthread+0x49/0x80 [] child_rip+0xa/0x20 [] ? finish_task_switch+0x68/0xe0 [] ? _spin_unlock_irq+0x36/0x60 [] ? restore_args+0x0/0x30 [] ? kthread+0x0/0x80 [] ? child_rip+0x0/0x20 INFO: lockdep is turned off. mtrr: type mismatch for e0000000,10000000 old: write-back new: write-combining --------------090803030006060907010204--