I tried 3.18-rc2 with blk-mq default on on HP ProLiant DL380 G3 (with HP CCISS RAID controller). It fails late in the bootup with "task scsi_eh_1:720 blocked for more than 120 seconds." messages. Booting with scsi_mod.use_blk_mq=0 fixes the problem. [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.18.0-rc2-dirty (mroos@dl380g3) (gcc version 4.9.1 (Debian 4.9.1-16) ) #22 SMP Tue Oct 28 22:00:58 EET 2014 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009f3ff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009f400-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007fff9fff] usable [ 0.000000] BIOS-e820: [mem 0x000000007fffa000-0x000000007fffffff] ACPI data [ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec0ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee0ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ffc00000-0x00000000ffffffff] reserved [ 0.000000] Notice: NX (Execute Disable) protection missing in CPU! [ 0.000000] SMBIOS 2.3 present. [ 0.000000] e820: last_pfn = 0x7fffa max_arch_pfn = 0x100000 [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 [ 0.000000] total RAM covered: 2048M [ 0.000000] Found optimal setting for mtrr clean up [ 0.000000] gran_size: 64K chunk_size: 64K num_reg: 1 lose cover RAM: 0G [ 0.000000] found SMP MP-table at [mem 0x000f4fd0-0x000f4fdf] mapped at [c00f4fd0] [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] init_memory_mapping: [mem 0x37000000-0x373fffff] [ 0.000000] init_memory_mapping: [mem 0x30000000-0x36ffffff] [ 0.000000] init_memory_mapping: [mem 0x00100000-0x2fffffff] [ 0.000000] init_memory_mapping: [mem 0x37400000-0x377fdfff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000F4F70 000014 (v00 COMPAQ) [ 0.000000] ACPI: RSDT 0x7FFFA000 000030 (v01 COMPAQ P29 00000002 ? 0000162E) [ 0.000000] ACPI: FACP 0x7FFFA040 000074 (v01 COMPAQ P29 00000002 ? 0000162E) [ 0.000000] ACPI BIOS Warning (bug): Invalid length for FADT/Pm1aControlBlock: 32, using default 16 (20140926/tbfadt-699) [ 0.000000] ACPI BIOS Warning (bug): Invalid length for FADT/Pm1bControlBlock: 32, using default 16 (20140926/tbfadt-699) [ 0.000000] ACPI: DSDT 0x7FFFA240 003C44 (v01 COMPAQ DSDT 00000001 MSFT 0100000B) [ 0.000000] ACPI: FACS 0x7FFFA0C0 000040 [ 0.000000] ACPI: APIC 0x7FFFA100 0000AC (v01 COMPAQ 00000083 00000002 00000000) [ 0.000000] ACPI: SPCR 0x7FFFA1C0 000050 (v01 COMPAQ SPCRRBSU 00000001 ? 0000162E) [ 0.000000] 1159MB HIGHMEM available. [ 0.000000] 887MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 377fe000 [ 0.000000] low ram: 0 - 377fe000 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] Normal [mem 0x01000000-0x377fdfff] [ 0.000000] HighMem [mem 0x377fe000-0x7fff9fff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009efff] [ 0.000000] node 0: [mem 0x00100000-0x7fff9fff] [ 0.000000] Initmem setup node 0 [mem 0x00001000-0x7fff9fff] [ 0.000000] Using APIC driver default [ 0.000000] ACPI: PM-Timer IO Port: 0x920 [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x04] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x06] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x05] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x07] enabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 2, version 17, address 0xfec00000, GSI 0-15 [ 0.000000] ACPI: IOAPIC (id[0x03] address[0xfec01000] gsi_base[16]) [ 0.000000] IOAPIC[1]: apic_id 3, version 17, address 0xfec01000, GSI 16-31 [ 0.000000] ACPI: IOAPIC (id[0x04] address[0xfec02000] gsi_base[32]) [ 0.000000] IOAPIC[2]: apic_id 4, version 17, address 0xfec02000, GSI 32-47 [ 0.000000] ACPI: IOAPIC (id[0x05] address[0xfec03000] gsi_base[48]) [ 0.000000] IOAPIC[3]: apic_id 5, version 17, address 0xfec03000, GSI 48-63 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] smpboot: 8 Processors exceeds NR_CPUS limit of 4 [ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] e820: [mem 0x80000000-0xfebfffff] available for PCI devices [ 0.000000] setup_percpu: NR_CPUS:4 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 14 pages/cpu @f67ba000 s28672 r0 d28672 u57344 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 522408 [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.18.0-rc2-dirty root=/dev/cciss/c0d0p1 ro console=ttyS0,9600 [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] Initializing HighMem for node 0 (000377fe:0007fffa) [ 0.000000] Initializing Movable for node 0 (00000000:00000000) [ 0.000000] Memory: 2073352K/2096736K available (3591K kernel code, 302K rwdata, 1076K rodata, 372K init, 448K bss, 23384K reserved, 1187824K highmem) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xfff67000 - 0xfffff000 ( 608 kB) [ 0.000000] pkmap : 0xff800000 - 0xffc00000 (4096 kB) [ 0.000000] vmalloc : 0xf7ffe000 - 0xff7fe000 ( 120 MB) [ 0.000000] lowmem : 0xc0000000 - 0xf77fe000 ( 887 MB) [ 0.000000] .init : 0xc14de000 - 0xc153b000 ( 372 kB) [ 0.000000] .data : 0xc1381fc6 - 0xc14dc900 (1386 kB) [ 0.000000] .text : 0xc1000000 - 0xc1381fc6 (3591 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] Additional per-CPU info printed with stalls. [ 0.000000] NR_IRQS:2304 nr_irqs:1024 0 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [ttyS0] enabled [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.000000] tsc: Detected 3187.464 MHz processor [ 0.012015] Calibrating delay loop (skipped), value calculated using timer frequency.. 6374.92 BogoMIPS (lpj=12749856) [ 0.020004] pid_max: default: 32768 minimum: 301 [ 0.024011] ACPI: Core revision 20140926 [ 0.035041] ACPI: All ACPI Tables successfully acquired [ 0.044205] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.048005] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.052297] Initializing cgroup subsys net_cls [ 0.056007] Initializing cgroup subsys blkio [ 0.060029] CPU: Physical Processor ID: 0 [ 0.064003] CPU: Processor Core ID: 0 [ 0.068009] mce: CPU supports 4 MCE banks [ 0.072013] CPU0: Thermal monitoring enabled (TM1) [ 0.076017] Last level iTLB entries: 4KB 64, 2MB 64, 4MB 64 [ 0.076017] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 64, 1GB 0 [ 0.080145] Freeing SMP alternatives memory: 20K (c153b000 - c1540000) [ 0.084119] Enabling APIC mode: Flat. Using 4 I/O APICs [ 0.089029] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.134041] smpboot: CPU0: Intel(R) Xeon(TM) CPU 3.20GHz (fam: 0f, model: 02, stepping: 05) [ 0.152000] Performance Events: Netburst events, Netburst P4/Xeon PMU driver. [ 0.160005] ... version: 0 [ 0.164002] ... bit width: 40 [ 0.168002] ... generic registers: 18 [ 0.172002] ... value mask: 000000ffffffffff [ 0.176002] ... max period: 0000007fffffffff [ 0.180002] ... fixed-purpose events: 0 [ 0.184002] ... event mask: 000000000003ffff [ 0.188356] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter. [ 0.192135] x86: Booting SMP configuration: [ 0.196003] .... node #0, CPUs: #1 [ 0.016000] Initializing CPU#1 [ 0.340182] #2 [ 0.016000] Initializing CPU#2 [ 0.478260] #3 [ 0.016000] Initializing CPU#3 [ 0.610097] x86: Booted up 1 node, 4 CPUs [ 0.612004] smpboot: Total of 4 processors activated (25499.78 BogoMIPS) [ 0.620148] devtmpfs: initialized [ 0.624307] NET: Registered protocol family 16 [ 0.640010] cpuidle: using governor ladder [ 0.660007] cpuidle: using governor menu [ 0.664052] ACPI: bus type PCI registered [ 0.684417] PCI: PCI BIOS revision 2.10 entry at 0xf0094, last bus=9 [ 0.688002] PCI: Using configuration type 1 for base access [ 0.692014] PCI: HP ProLiant DL380 detected, enabling pci=bfsort. [ 0.708240] ACPI: Added _OSI(Module Device) [ 0.756007] ACPI: Added _OSI(Processor Device) [ 0.808003] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.868006] ACPI: Added _OSI(Processor Aggregator Device) [ 0.936117] ACPI: Interpreter enabled [ 0.980013] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20140926/hwxface-580) [ 1.092004] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20140926/hwxface-580) [ 1.200003] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S3_] (20140926/hwxface-580) [ 1.312017] ACPI: (supports S0 S4 S5) [ 1.356003] ACPI: Using IOAPIC for interrupt routing [ 1.416056] PCI: Ignoring host bridge windows from ACPI; if necessary, use "pci=use_crs" and report a bug [ 1.536027] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00]) [ 1.608010] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 1.688011] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 1.768186] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 1.904088] PCI host bridge to bus 0000:00 [ 1.956005] pci_bus 0000:00: root bus resource [bus 00] [ 2.016004] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 2.092006] pci_bus 0000:00: root bus resource [mem 0x00000000-0xffffffff] [ 2.176029] pci 0000:00:0f.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 2.260006] pci 0000:00:0f.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 2.340004] pci 0000:00:0f.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 2.424005] pci 0000:00:0f.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 2.504074] ACPI: PCI Root Bridge [PCI1] (domain 0000 [bus 01]) [ 2.572011] acpi PNP0A03:01: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 2.656008] acpi PNP0A03:01: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 2.736352] acpi PNP0A03:01: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.872070] PCI host bridge to bus 0000:01 [ 2.924004] pci_bus 0000:01: root bus resource [bus 01] [ 2.984004] pci_bus 0000:01: root bus resource [io 0x0000-0xffff] [ 3.060006] pci_bus 0000:01: root bus resource [mem 0x00000000-0xffffffff] [ 3.140428] ACPI: PCI Root Bridge [PCI2] (domain 0000 [bus 02]) [ 3.212009] acpi PNP0A03:02: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.296008] acpi PNP0A03:02: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 3.372315] acpi PNP0A03:02: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.512063] PCI host bridge to bus 0000:02 [ 3.560004] pci_bus 0000:02: root bus resource [bus 02] [ 3.624004] pci_bus 0000:02: root bus resource [io 0x0000-0xffff] [ 3.696006] pci_bus 0000:02: root bus resource [mem 0x00000000-0xffffffff] [ 3.780617] ACPI: PCI Root Bridge [PCI3] (domain 0000 [bus 03-05]) [ 3.852010] acpi PNP0A03:03: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 3.936008] acpi PNP0A03:03: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 4.016152] acpi PNP0A03:03: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 4.152063] PCI host bridge to bus 0000:03 [ 4.200004] pci_bus 0000:03: root bus resource [bus 03-05] [ 4.268004] pci_bus 0000:03: root bus resource [io 0x0000-0xffff] [ 4.340006] pci_bus 0000:03: root bus resource [mem 0x00000000-0xffffffff] [ 4.424206] ACPI: PCI Root Bridge [PCI4] (domain 0000 [bus 06-ff]) [ 4.496009] acpi PNP0A03:04: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 4.580008] acpi PNP0A03:04: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 4.660318] acpi PNP0A03:04: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 4.796060] PCI host bridge to bus 0000:06 [ 4.844004] pci_bus 0000:06: root bus resource [bus 06-ff] [ 4.912004] pci_bus 0000:06: root bus resource [io 0x0000-0xffff] [ 4.984006] pci_bus 0000:06: root bus resource [mem 0x00000000-0xffffffff] [ 5.068343] ACPI: PCI Interrupt Link [IUSB] (IRQs 4 5 *7 10 11 15) [ 5.142294] ACPI: PCI Interrupt Link [IN16] (IRQs 4 5 7 10 11 15) *3 [ 5.218292] ACPI: PCI Interrupt Link [IN17] (IRQs 4 *5 7 10 11 15) [ 5.294294] ACPI: PCI Interrupt Link [IN18] (IRQs 4 5 7 10 11 *15) [ 5.368115] ACPI: PCI Interrupt Link [IN19] (IRQs 4 5 7 10 11 15) *0, disabled. [ 5.456114] ACPI: PCI Interrupt Link [IN20] (IRQs 4 5 7 10 11 15) *0, disabled. [ 5.546291] ACPI: PCI Interrupt Link [IN21] (IRQs 4 5 7 10 11 15) *0, disabled. [ 5.634294] ACPI: PCI Interrupt Link [IN22] (IRQs 4 5 7 10 11 15) *0, disabled. [ 5.722294] ACPI: PCI Interrupt Link [IN23] (IRQs 4 5 7 10 11 15) *0, disabled. [ 5.812114] ACPI: PCI Interrupt Link [IN24] (IRQs 4 5 7 10 11 15) *0, disabled. [ 5.900113] ACPI: PCI Interrupt Link [IN25] (IRQs 4 5 7 10 11 15) *0, disabled. [ 5.988113] ACPI: PCI Interrupt Link [IN26] (IRQs 4 5 7 10 11 15) *0, disabled. [ 6.076114] ACPI: PCI Interrupt Link [IN27] (IRQs 4 5 7 10 11 15) *0, disabled. [ 6.166291] ACPI: PCI Interrupt Link [IN28] (IRQs 4 5 7 10 11 15) *0, disabled. [ 6.254293] ACPI: PCI Interrupt Link [IN29] (IRQs 4 5 7 10 *11 15) [ 6.328113] ACPI: PCI Interrupt Link [IN30] (IRQs 4 5 7 *10 11 15) [ 6.404113] ACPI: PCI Interrupt Link [IN31] (IRQs 4 5 7 10 11 *15) [ 6.479435] ACPI: PCI Interrupt Link [IN32] (IRQs 4 5 7 10 11 15) *0, disabled. [ 6.568114] ACPI: PCI Interrupt Link [IN33] (IRQs 4 5 7 10 11 15) *0, disabled. [ 6.656114] ACPI: PCI Interrupt Link [IN34] (IRQs 4 5 7 10 11 15) *0, disabled. [ 6.744256] vgaarb: setting as boot device: PCI:0000:00:03.0 [ 6.748005] vgaarb: device added: PCI:0000:00:03.0,decodes=io+mem,owns=io+mem,locks=none [ 6.912025] vgaarb: loaded [ 6.944030] vgaarb: bridge control possible 0000:00:03.0 [ 7.008165] SCSI subsystem initialized [ 7.052106] PCI: Using ACPI for IRQ routing [ 7.104005] Switched to clocksource refined-jiffies [ 7.160117] pnp: PnP ACPI init [ 7.196187] system 00:00: [io 0x0f50-0x0f58] has been reserved [ 7.268017] system 00:00: [io 0x0408-0x040f] has been reserved [ 7.340022] system 00:00: [io 0x0900-0x0903] has been reserved [ 7.408024] system 00:00: [io 0x0910-0x0911] has been reserved [ 7.480030] system 00:00: [io 0x0920-0x0923] has been reserved [ 7.552033] system 00:00: [io 0x0930-0x0937] has been reserved [ 7.624039] system 00:00: [io 0x0940-0x0947] has been reserved [ 7.692042] system 00:00: [io 0x0950-0x0957] has been reserved [ 7.764049] system 00:00: [io 0x0c06-0x0c08] has been reserved [ 7.836051] system 00:00: [io 0x0c14] has been reserved [ 7.900057] system 00:00: [io 0x0c49-0x0c4a] has been reserved [ 7.968059] system 00:00: [io 0x0c50-0x0c52] has been reserved [ 8.040065] system 00:00: [io 0x0c6c-0x0c6f] has been reserved [ 8.112068] system 00:00: [io 0x0230-0x0233] has been reserved [ 8.180074] system 00:00: [io 0x0260-0x0267] has been reserved [ 8.252077] system 00:00: [io 0x04d0-0x04d1] has been reserved [ 8.324083] system 00:00: [io 0x0700-0x070f] has been reserved [ 8.392085] system 00:00: [io 0x0800-0x081f] has been reserved [ 8.464091] system 00:00: [io 0x0c80-0x0c83] has been reserved [ 8.536094] system 00:00: [io 0x0cd4-0x0cd7] has been reserved [ 8.608100] system 00:00: [io 0x0cf9] could not be reserved [ 8.677296] pnp: PnP ACPI: found 5 devices [ 8.765217] Switched to clocksource acpi_pm [ 8.814227] pci 0000:00:03.0: BAR 6: assigned [mem 0x80000000-0x8001ffff pref] [ 8.900725] pci 0000:00:04.2: BAR 6: assigned [mem 0x80020000-0x8002ffff pref] [ 8.987241] pci 0000:01:03.0: BAR 6: assigned [mem 0x80030000-0x80033fff pref] [ 9.073832] NET: Registered protocol family 2 [ 9.126201] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 9.210611] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [ 9.287775] TCP: Hash tables configured (established 8192 bind 8192) [ 9.363893] TCP: reno registered [ 9.402538] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 9.473355] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 9.549471] NET: Registered protocol family 1 [ 9.601908] ACPI: PCI Interrupt Link [IUSB] enabled at IRQ 11 [ 9.740226] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 9.831971] Scanning for low memory corruption every 60 seconds [ 9.903296] futex hash table entries: 1024 (order: 5, 131072 bytes) [ 9.982723] msgmni has been set to 1729 [ 10.029273] bounce: pool size: 64 pages [ 10.075277] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) [ 10.163884] io scheduler noop registered [ 10.210856] io scheduler cfq registered (default) [ 10.267390] Serial: 8250/16550 driver, 16 ports, IRQ sharing disabled [ 10.364935] serial 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 10.461359] Non-volatile memory driver v1.3 [ 10.511470] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds). [ 10.618721] HP CISS Driver (v 3.6.26) [ 10.618932] Floppy drive(s): fd0 is 1.44M [ 10.633546] FDC 0 is a National Semiconductor PC87306 [ 10.771146] cciss 0000:01:03.0: Controller reports max supported commands of 0, an obvious lie. Using 16. Ensure that firmware is up to date. [ 10.900036] tsc: Refined TSC clocksource calibration: 3187.386 MHz [ 11.118325] cciss 0000:01:03.0: cciss0: <0xb178> at PCI 0000:01:03.0 IRQ 16 using DAC [ 11.237133] cciss/c0d0: p1 p2 < p5 > [ 11.281604] scsi host0: cciss [ 11.317476] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f0e:PS2M] at 0x60,0x64 irq 1,12 [ 11.415787] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 11.475182] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 11.535799] mousedev: PS/2 mouse device common for all mice [ 11.602684] rtc_cmos rtc_cmos: RTC can wake from S4 [ 11.653333] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0 [ 11.764342] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0 [ 11.840398] rtc_cmos rtc_cmos: alarms up to one year, y3k, 114 bytes nvram [ 11.922769] hidraw: raw HID events driver (C) Jiri Kosina [ 11.987704] TCP: cubic registered [ 12.027330] NET: Registered protocol family 17 [ 12.080809] Using IPI No-Shortcut mode [ 12.125749] Switched to clocksource tsc [ 12.126055] registered taskstats version 1 [ 12.220637] console [netcon0] enabled [ 12.264505] netconsole: network logging started [ 12.318744] rtc_cmos rtc_cmos: setting system clock to 2014-10-29 10:25:45 UTC (1414578345) [ 12.475662] input: PS/2 Generic Mouse as /devices/platform/i8042/serio1/input/input2 [ 12.571365] EXT4-fs (cciss!c0d0p1): couldn't mount as ext3 due to feature incompatibilities [ 12.671735] EXT4-fs (cciss!c0d0p1): couldn't mount as ext2 due to feature incompatibilities [ 12.791929] EXT4-fs (cciss!c0d0p1): mounted filesystem with ordered data mode. Opts: (null) [ 12.891914] VFS: Mounted root (ext4 filesystem) readonly on device 104:1. [ 12.993454] devtmpfs: mounted [ 13.029252] Freeing unused kernel memory: 372K (c14de000 - c153b000) [ 13.105379] Write protecting the kernel text: 3592k [ 13.163741] Write protecting the kernel read-only data: 1084k Mount failed for selinuxfs on /sys/fs/selinux: No such file or directory INIT: version 2.88 booting [info] Using makefile-style concurrent boot in runlevel S. findfs: unable to resolve 'UUID=5e6a5afe-9943-433e-a33a-935b6ae12f8b' [....] Starting the hot[ 14.344549] systemd-udevd[665]: starting version 215 plug events dispatcher: udevd[ ok . [ 14.493201] random: udevd urandom read with 92 bits of entropy available [....] Synthesizing the initial hotplug events...[ ok done. [....] Waiting for /dev to be fully populated...[ 14.776146] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3 [ 14.864686] ACPI: Power Button [PWRF] [ 14.910437] hpwdt 0000:00:04.0: This server does not have an iLO2+ ASIC. [ 15.017624] Linux agpgart interface v0.103 [ 15.067119] pps_core: LinuxPPS API ver. 1 registered [ 15.069114] scsi host1: pata_serverworks [ 15.173491] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@xxxxxxxx> [ 15.184512] scsi host2: pata_serverworks [ 15.184673] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x2000 irq 14 [ 15.184675] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x2008 irq 15 [ 15.460452] ata1.00: ATAPI: COMPAQ CD-ROM SN-124, N104, max PIO4 [ 15.476445] ata1.00: configured for PIO4 [ 15.477110] scsi 1:0:0:0: CD-ROM COMPAQ CD-ROM SN-124 N104 PQ: 0 ANSI: 5 [ 15.509169] random: nonblocking pool is initialized [ 15.772844] ACPI: bus type USB registered [ 15.821106] PTP clock support registered [ 15.821318] input: PC Speaker as /devices/platform/pcspkr/input/input4 [ 15.824062] usbcore: registered new interface driver usbfs [ 15.824098] usbcore: registered new interface driver hub [ 15.824132] usbcore: registered new device driver usb [ 15.872045] microcode: CPU0 sig=0xf25, pf=0x1, revision=0x29 [ 16.204163] piix4_smbus 0000:00:0f.0: SMBus Host Controller at 0x700, revision 0 [ 16.292915] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 16.300074] microcode: CPU1 sig=0xf25, pf=0x1, revision=0x29 [ 16.300118] microcode: CPU2 sig=0xf25, pf=0x1, revision=0x29 [ 16.296203] microcode: CPU3 sig=0xf25, pf=0x1, revision=0x29 [ 16.448045] microcode: Microcode Update Driver: v2.00 <tigran@xxxxxxxxxxxxxxxxxxxx>, Peter Oruba [ 16.463771] sr 1:0:0:0: [sr0] scsi3-mmc drive: 24x/24x cd/rw xa/form2 cdda tray [ 16.463773] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 16.830941] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 16.905684] sr 1:0:0:0: Attached scsi generic sg0 type 5 [ 16.969616] ehci-pci: EHCI PCI platform driver [ 16.969867] tg3.c:v3.137 (May 11, 2014) [ 17.069339] ohci-pci: OHCI PCI platform driver [ 17.112464] tg3 0000:02:01.0 eth0: Tigon3 [partno(NA) rev 1002] (PCIX:100MHz:64-bit) MAC address 00:0b:cd:ef:fd:b3 [ 17.112468] tg3 0000:02:01.0 eth0: attached PHY is 5703 (10/100/1000Base-T Ethernet) (WireSpeed[1], EEE[0]) [ 17.112472] tg3 0000:02:01.0 eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1] [ 17.112475] tg3 0000:02:01.0 eth0: dma_rwctrl[769c4000] dma_mask[64-bit] [ 17.536923] ohci-pci 0000:00:0f.2: OHCI PCI host controller [ 17.603646] ohci-pci 0000:00:0f.2: new USB bus registered, assigned bus number 1 [ 17.692159] ohci-pci 0000:00:0f.2: irq 11, io mem 0xf5ef0000 [ 17.814149] usb usb1: New USB device found, idVendor=1d6b, idProduct=0001 [ 17.819982] tg3 0000:02:02.0 eth1: Tigon3 [partno(NA) rev 1002] (PCIX:100MHz:64-bit) MAC address 00:0b:cd:ef:fd:b2 [ 17.819987] tg3 0000:02:02.0 eth1: attached PHY is 5703 (10/100/1000Base-T Ethernet) (WireSpeed[1], EEE[0]) [ 17.819990] tg3 0000:02:02.0 eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1] [ 17.819994] tg3 0000:02:02.0 eth1: dma_rwctrl[769c4000] dma_mask[64-bit] [ 18.309763] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 18.396166] usb usb1: Product: OHCI PCI host controller [ 18.458656] usb usb1: Manufacturer: Linux 3.18.0-rc2-dirty ohci_hcd [ 18.533619] usb usb1: SerialNumber: 0000:00:0f.2 [ 18.589129] hub 1-0:1.0: USB hub found [ 18.633978] hub 1-0:1.0: 4 ports detected [ 19.016027] usb 1-4: new low-speed USB device number 2 using ohci-pci [ 19.266705] usb 1-4: New USB device found, idVendor=03f0, idProduct=0324 [ 19.346915] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 19.432278] usb 1-4: Product: HP Basic USB Keyboard [ 19.490602] usb 1-4: Manufacturer: LiteON [ 19.579899] input: LiteON HP Basic USB Keyboard as /devices/pci0000:00/0000:00:0f.2/usb1/1-4/1-4:1.0/0003:03F0:0324.0001/input/input5 [ 19.723779] hid-generic 0003:03F0:0324.0001: input,hidraw0: USB HID v1.00 Keyboard [LiteON HP Basic USB Keyboard] on usb-0000:00:0f.2-4/input0 [ 19.876842] usbcore: registered new interface driver usbhid [ 19.943529] usbhid: USB HID core driver [ 240.704040] INFO: task scsi_eh_1:720 blocked for more than 120 seconds. [ 240.783198] Not tainted 3.18.0-rc2-dirty #22 [ 240.840485] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 240.934172] scsi_eh_1 D c1264d7f 0 720 2 0x00000000 [ 241.010385] f5bdbe54 00000046 f5bdbde0 c1264d7f f5bdbe00 00001412 00000000 2be89db4 [ 241.103850] 00000004 2be8b1c6 00000004 c1534000 f63bca10 c10892f5 6f223d9e 00000132 [ 241.197335] ffffffff 066087ce f5bdbe50 c10892f5 6f22478a 00000132 ffffffff 066087ce [ 241.290803] Call Trace: [ 241.320039] [<c1264d7f>] ? put_device+0xf/0x20 [ 241.374205] [<c10892f5>] ? ktime_get+0x45/0x110 [ 241.429416] [<c10892f5>] ? ktime_get+0x45/0x110 [ 241.484631] [<c137d8ee>] schedule+0x1e/0x60 [ 241.535679] [<c137dae7>] io_schedule+0x77/0xc0 [ 241.589854] [<c11c4cd3>] bt_get+0xc3/0x140 [ 241.639867] [<c106b5c0>] ? __wake_up_sync+0x20/0x20 [ 241.699240] [<c11c51fe>] blk_mq_get_tag+0x9e/0xc0 [ 241.756531] [<c11c1e03>] __blk_mq_alloc_request+0x13/0x1c0 [ 241.823185] [<c11c30e6>] blk_mq_alloc_request+0xe6/0xf0 [ 241.886715] [<c11ba4b4>] blk_get_request+0x24/0xd0 [ 241.945045] [<c128df47>] scsi_error_handler+0x1e7/0x850 [ 242.008572] [<c128b150>] ? scsi_try_target_reset+0x70/0x70 [ 242.075227] [<c105ae8b>] ? default_wake_function+0xb/0x10 [ 242.140834] [<c106b06d>] ? __wake_up_common+0x3d/0x70 [ 242.202290] [<c106b0ba>] ? __wake_up_locked+0x1a/0x20 [ 242.263742] [<c128dd60>] ? scsi_eh_get_sense+0x2f0/0x2f0 [ 242.328315] [<c1052ab3>] kthread+0xa3/0xc0 [ 242.378331] [<c1380641>] ret_from_kernel_thread+0x21/0x30 [ 242.443942] [<c1052a10>] ? kthread_create_on_node+0x100/0x100 [ 242.513713] INFO: task udevd:733 blocked for more than 120 seconds. [ 242.588678] Not tainted 3.18.0-rc2-dirty #22 [ 242.645970] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.739656] udevd D 00000000 0 733 665 0x00000000 [ 242.815873] f5bb9c84 00000086 27bc8d00 00000000 89fee683 fce083f0 0004c6f7 450f0000 [ 242.909351] 83f089f0 c6f7fae0 00000002 c1534000 f63bb160 0001c6f7 450f0000 0000a1f0 [ 243.002825] f2890000 8befe283 01a85840 89f2450f fde680f2 450f02a8 7404a8f2 f9e68306 [ 243.096306] Call Trace: [ 243.125531] [<c137d8ee>] schedule+0x1e/0x60 [ 243.176585] [<c137f7ed>] schedule_timeout+0x12d/0x190 [ 243.238032] [<c105ad0a>] ? try_to_wake_up+0x13a/0x270 [ 243.299484] [<c137e233>] wait_for_common+0x83/0x110 [ 243.358858] [<c105ae80>] ? wake_up_process+0x40/0x40 [ 243.419272] [<c137e2d2>] wait_for_completion+0x12/0x20 [ 243.481761] [<c104e1ed>] flush_work+0x9d/0x110 [ 243.535935] [<c104c720>] ? destroy_worker+0x90/0x90 [ 243.595303] [<c104eda3>] __cancel_work_timer+0x53/0xd0 [ 243.657793] [<c104ee3d>] cancel_delayed_work_sync+0xd/0x10 [ 243.724447] [<c11c8bd9>] disk_block_events+0x69/0x70 [ 243.784858] [<c1121860>] __blkdev_get+0x30/0x370 [ 243.841106] [<c1121bd1>] blkdev_get+0x31/0x2c0 [ 243.895278] [<c11212e4>] ? bd_acquire+0x24/0xb0 [ 243.950488] [<c1121edd>] blkdev_open+0x4d/0x70 [ 244.004663] [<c10f38a4>] do_dentry_open.isra.12+0x184/0x2c0 [ 244.072351] [<c1121e90>] ? blkdev_get_by_dev+0x30/0x30 [ 244.134840] [<c10f3a4c>] vfs_open+0x3c/0x50 [ 244.185897] [<c11014e1>] do_last.isra.50+0x2f1/0xca0 [ 244.246308] [<c10ffe65>] ? link_path_walk+0x1e5/0x7b0 [ 244.307761] [<c10ed281>] ? kmem_cache_alloc+0x91/0xa0 [ 244.369209] [<c10f7017>] ? get_empty_filp+0xa7/0x170 [ 244.429620] [<c1101f31>] path_openat+0xa1/0x580 [ 244.484832] [<c1102eac>] do_filp_open+0x2c/0x80 [ 244.540044] [<c110dce9>] ? __alloc_fd+0x69/0x100 [ 244.596298] [<c110276b>] ? getname_flags+0x7b/0x100 [ 244.655667] [<c10f4c3f>] do_sys_open+0x10f/0x210 [ 244.711919] [<c10f4d5d>] SyS_open+0x1d/0x20 [ 244.762972] [<c138070c>] sysenter_do_call+0x12/0x12 [ 364.820037] INFO: task scsi_eh_1:720 blocked for more than 120 seconds. [ 364.899258] Not tainted 3.18.0-rc2-dirty #22 [ 364.956549] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 365.050233] scsi_eh_1 D c1264d7f 0 720 2 0x00000000 [ 365.126445] f5bdbe54 00000046 f5bdbde0 c1264d7f f5bdbe00 00001412 00000000 2be89db4 [ 365.219914] 00000004 2be8b1c6 00000004 c1534000 f63bca10 c10892f5 6f223d9e 00000132 [ 365.313393] ffffffff 066087ce f5bdbe50 c10892f5 6f22478a 00000132 ffffffff 066087ce [ 365.406865] Call Trace: [ 365.436101] [<c1264d7f>] ? put_device+0xf/0x20 [ 365.490267] [<c10892f5>] ? ktime_get+0x45/0x110 [ 365.545477] [<c10892f5>] ? ktime_get+0x45/0x110 [ 365.600691] [<c137d8ee>] schedule+0x1e/0x60 [ 365.651740] [<c137dae7>] io_schedule+0x77/0xc0 [ 365.705914] [<c11c4cd3>] bt_get+0xc3/0x140 [ 365.755923] [<c106b5c0>] ? __wake_up_sync+0x20/0x20 [ 365.815294] [<c11c51fe>] blk_mq_get_tag+0x9e/0xc0 [ 365.872584] [<c11c1e03>] __blk_mq_alloc_request+0x13/0x1c0 [ 365.939232] [<c11c30e6>] blk_mq_alloc_request+0xe6/0xf0 [ 366.002765] [<c11ba4b4>] blk_get_request+0x24/0xd0 [ 366.061095] [<c128df47>] scsi_error_handler+0x1e7/0x850 [ 366.124624] [<c128b150>] ? scsi_try_target_reset+0x70/0x70 [ 366.191276] [<c105ae8b>] ? default_wake_function+0xb/0x10 [ 366.256886] [<c106b06d>] ? __wake_up_common+0x3d/0x70 [ 366.318336] [<c106b0ba>] ? __wake_up_locked+0x1a/0x20 [ 366.379782] [<c128dd60>] ? scsi_eh_get_sense+0x2f0/0x2f0 [ 366.444354] [<c1052ab3>] kthread+0xa3/0xc0 [ 366.494362] [<c1380641>] ret_from_kernel_thread+0x21/0x30 [ 366.559970] [<c1052a10>] ? kthread_create_on_node+0x100/0x100 [ 366.629738] INFO: task udevd:733 blocked for more than 120 seconds. [ 366.704701] Not tainted 3.18.0-rc2-dirty #22 [ 366.761990] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 366.855674] udevd D 00000000 0 733 665 0x00000000 [ 366.931891] f5bb9c84 00000086 27bc8d00 00000000 89fee683 fce083f0 0004c6f7 450f0000 [ 367.025366] 83f089f0 c6f7fae0 00000002 c1534000 f63bb160 0001c6f7 450f0000 0000a1f0 [ 367.118836] f2890000 8befe283 01a85840 89f2450f fde680f2 450f02a8 7404a8f2 f9e68306 [ 367.212317] Call Trace: [ 367.241540] [<c137d8ee>] schedule+0x1e/0x60 [ 367.292595] [<c137f7ed>] schedule_timeout+0x12d/0x190 [ 367.354046] [<c105ad0a>] ? try_to_wake_up+0x13a/0x270 [ 367.415495] [<c137e233>] wait_for_common+0x83/0x110 [ 367.474866] [<c105ae80>] ? wake_up_process+0x40/0x40 [ 367.535278] [<c137e2d2>] wait_for_completion+0x12/0x20 [ 367.597769] [<c104e1ed>] flush_work+0x9d/0x110 [ 367.651941] [<c104c720>] ? destroy_worker+0x90/0x90 [ 367.711312] [<c104eda3>] __cancel_work_timer+0x53/0xd0 [ 367.773801] [<c104ee3d>] cancel_delayed_work_sync+0xd/0x10 [ 367.840457] [<c11c8bd9>] disk_block_events+0x69/0x70 [ 367.900867] [<c1121860>] __blkdev_get+0x30/0x370 [ 367.957114] [<c1121bd1>] blkdev_get+0x31/0x2c0 [ 368.011288] [<c11212e4>] ? bd_acquire+0x24/0xb0 [ 368.066498] [<c1121edd>] blkdev_open+0x4d/0x70 [ 368.120673] [<c10f38a4>] do_dentry_open.isra.12+0x184/0x2c0 [ 368.188362] [<c1121e90>] ? blkdev_get_by_dev+0x30/0x30 [ 368.250849] [<c10f3a4c>] vfs_open+0x3c/0x50 [ 368.301904] [<c11014e1>] do_last.isra.50+0x2f1/0xca0 [ 368.362316] [<c10ffe65>] ? link_path_walk+0x1e5/0x7b0 [ 368.423765] [<c10ed281>] ? kmem_cache_alloc+0x91/0xa0 [ 368.485215] [<c10f7017>] ? get_empty_filp+0xa7/0x170 [ 368.545625] [<c1101f31>] path_openat+0xa1/0x580 [ 368.600833] [<c1102eac>] do_filp_open+0x2c/0x80 [ 368.656048] [<c110dce9>] ? __alloc_fd+0x69/0x100 [ 368.712297] [<c110276b>] ? getname_flags+0x7b/0x100 [ 368.771663] [<c10f4c3f>] do_sys_open+0x10f/0x210 [ 368.827914] [<c10f4d5d>] SyS_open+0x1d/0x20 [ 368.878967] [<c138070c>] sysenter_do_call+0x12/0x12 [ 488.936038] INFO: task scsi_eh_1:720 blocked for more than 120 seconds. [ 489.015224] Not tainted 3.18.0-rc2-dirty #22 [ 489.072509] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 489.166195] scsi_eh_1 D c1264d7f 0 720 2 0x00000000 [ 489.242410] f5bdbe54 00000046 f5bdbde0 c1264d7f f5bdbe00 00001412 00000000 2be89db4 [ 489.335882] 00000004 2be8b1c6 00000004 c1534000 f63bca10 c10892f5 6f223d9e 00000132 [ 489.429367] ffffffff 066087ce f5bdbe50 c10892f5 6f22478a 00000132 ffffffff 066087ce [ 489.522839] Call Trace: [ 489.552076] [<c1264d7f>] ? put_device+0xf/0x20 [ 489.606240] [<c10892f5>] ? ktime_get+0x45/0x110 [ 489.661454] [<c10892f5>] ? ktime_get+0x45/0x110 [ 489.716668] [<c137d8ee>] schedule+0x1e/0x60 [ 489.767726] [<c137dae7>] io_schedule+0x77/0xc0 [ 489.821904] [<c11c4cd3>] bt_get+0xc3/0x140 [ 489.871911] [<c106b5c0>] ? __wake_up_sync+0x20/0x20 [ 489.931277] [<c11c51fe>] blk_mq_get_tag+0x9e/0xc0 [ 489.988569] [<c11c1e03>] __blk_mq_alloc_request+0x13/0x1c0 [ 490.055220] [<c11c30e6>] blk_mq_alloc_request+0xe6/0xf0 [ 490.118756] [<c11ba4b4>] blk_get_request+0x24/0xd0 [ 490.177090] [<c128df47>] scsi_error_handler+0x1e7/0x850 [ 490.240621] [<c128b150>] ? scsi_try_target_reset+0x70/0x70 [ 490.307277] [<c105ae8b>] ? default_wake_function+0xb/0x10 [ 490.372884] [<c106b06d>] ? __wake_up_common+0x3d/0x70 [ 490.434342] [<c106b0ba>] ? __wake_up_locked+0x1a/0x20 [ 490.495792] [<c128dd60>] ? scsi_eh_get_sense+0x2f0/0x2f0 [ 490.560370] [<c1052ab3>] kthread+0xa3/0xc0 [ 490.610386] [<c1380641>] ret_from_kernel_thread+0x21/0x30 [ 490.676002] [<c1052a10>] ? kthread_create_on_node+0x100/0x100 [ 490.745776] INFO: task udevd:733 blocked for more than 120 seconds. [ 490.820745] Not tainted 3.18.0-rc2-dirty #22 [ 490.878043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 490.971732] udevd D 00000000 0 733 665 0x00000000 [ 491.047952] f5bb9c84 00000086 27bc8d00 00000000 89fee683 fce083f0 0004c6f7 450f0000 [ 491.141430] 83f089f0 c6f7fae0 00000002 c1534000 f63bb160 0001c6f7 450f0000 0000a1f0 [ 491.234902] f2890000 8befe283 01a85840 89f2450f fde680f2 450f02a8 7404a8f2 f9e68306 [ 491.328388] Call Trace: [ 491.357614] [<c137d8ee>] schedule+0x1e/0x60 [ 491.408667] [<c137f7ed>] schedule_timeout+0x12d/0x190 [ 491.470119] [<c105ad0a>] ? try_to_wake_up+0x13a/0x270 [ 491.531574] [<c137e233>] wait_for_common+0x83/0x110 [ 491.590950] [<c105ae80>] ? wake_up_process+0x40/0x40 [ 491.651361] [<c137e2d2>] wait_for_completion+0x12/0x20 [ 491.713856] [<c104e1ed>] flush_work+0x9d/0x110 [ 491.768035] [<c104c720>] ? destroy_worker+0x90/0x90 [ 491.827413] [<c104eda3>] __cancel_work_timer+0x53/0xd0 [ 491.889901] [<c104ee3d>] cancel_delayed_work_sync+0xd/0x10 [ 491.956556] [<c11c8bd9>] disk_block_events+0x69/0x70 [ 492.016972] [<c1121860>] __blkdev_get+0x30/0x370 [ 492.073224] [<c1121bd1>] blkdev_get+0x31/0x2c0 [ 492.127401] [<c11212e4>] ? bd_acquire+0x24/0xb0 [ 492.182615] [<c1121edd>] blkdev_open+0x4d/0x70 [ 492.236794] [<c10f38a4>] do_dentry_open.isra.12+0x184/0x2c0 [ 492.304486] [<c1121e90>] ? blkdev_get_by_dev+0x30/0x30 [ 492.366979] [<c10f3a4c>] vfs_open+0x3c/0x50 [ 492.418035] [<c11014e1>] do_last.isra.50+0x2f1/0xca0 [ 492.478449] [<c10ffe65>] ? link_path_walk+0x1e5/0x7b0 [ 492.539900] [<c10ed281>] ? kmem_cache_alloc+0x91/0xa0 [ 492.601354] [<c10f7017>] ? get_empty_filp+0xa7/0x170 [ 492.661771] [<c1101f31>] path_openat+0xa1/0x580 [ 492.716981] [<c1102eac>] do_filp_open+0x2c/0x80 [ 492.772195] [<c110dce9>] ? __alloc_fd+0x69/0x100 [ 492.828450] [<c110276b>] ? getname_flags+0x7b/0x100 [ 492.887825] [<c10f4c3f>] do_sys_open+0x10f/0x210 [ 492.944078] [<c10f4d5d>] SyS_open+0x1d/0x20 [ 492.995132] [<c138070c>] sysenter_do_call+0x12/0x12 [ 613.052041] INFO: task scsi_eh_1:720 blocked for more than 120 seconds. [ 613.131208] Not tainted 3.18.0-rc2-dirty #22 [ 613.188498] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 613.282186] scsi_eh_1 D c1264d7f 0 720 2 0x00000000 [ 613.358407] f5bdbe54 00000046 f5bdbde0 c1264d7f f5bdbe00 00001412 00000000 2be89db4 [ 613.451880] 00000004 2be8b1c6 00000004 c1534000 f63bca10 c10892f5 6f223d9e 00000132 [ 613.545366] ffffffff 066087ce f5bdbe50 c10892f5 6f22478a 00000132 ffffffff 066087ce [ 613.638843] Call Trace: [ 613.668077] [<c1264d7f>] ? put_device+0xf/0x20 [ 613.722247] [<c10892f5>] ? ktime_get+0x45/0x110 [ 613.777462] [<c10892f5>] ? ktime_get+0x45/0x110 [ 613.832678] [<c137d8ee>] schedule+0x1e/0x60 [ 613.883731] [<c137dae7>] io_schedule+0x77/0xc0 [ 613.937911] [<c11c4cd3>] bt_get+0xc3/0x140 [ 613.987925] [<c106b5c0>] ? __wake_up_sync+0x20/0x20 [ 614.047300] [<c11c51fe>] blk_mq_get_tag+0x9e/0xc0 [ 614.104603] [<c11c1e03>] __blk_mq_alloc_request+0x13/0x1c0 [ 614.171250] [<c11c30e6>] blk_mq_alloc_request+0xe6/0xf0 [ 614.234788] [<c11ba4b4>] blk_get_request+0x24/0xd0 [ 614.293122] [<c128df47>] scsi_error_handler+0x1e7/0x850 [ 614.356653] [<c128b150>] ? scsi_try_target_reset+0x70/0x70 [ 614.423313] [<c105ae8b>] ? default_wake_function+0xb/0x10 [ 614.488921] [<c106b06d>] ? __wake_up_common+0x3d/0x70 [ 614.550375] [<c106b0ba>] ? __wake_up_locked+0x1a/0x20 [ 614.611827] [<c128dd60>] ? scsi_eh_get_sense+0x2f0/0x2f0 [ 614.676404] [<c1052ab3>] kthread+0xa3/0xc0 [ 614.726417] [<c1380641>] ret_from_kernel_thread+0x21/0x30 [ 614.792029] [<c1052a10>] ? kthread_create_on_node+0x100/0x100 [ 614.861802] INFO: task udevd:733 blocked for more than 120 seconds. [ 614.936768] Not tainted 3.18.0-rc2-dirty #22 [ 614.994060] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.087750] udevd D 00000000 0 733 665 0x00000000 [ 615.163967] f5bb9c84 00000086 27bc8d00 00000000 89fee683 fce083f0 0004c6f7 450f0000 [ 615.257444] 83f089f0 c6f7fae0 00000002 c1534000 f63bb160 0001c6f7 450f0000 0000a1f0 [ 615.350915] f2890000 8befe283 01a85840 89f2450f fde680f2 450f02a8 7404a8f2 f9e68306 [ 615.444402] Call Trace: [ 615.473628] [<c137d8ee>] schedule+0x1e/0x60 [ 615.524683] [<c137f7ed>] schedule_timeout+0x12d/0x190 [ 615.586135] [<c105ad0a>] ? try_to_wake_up+0x13a/0x270 [ 615.647588] [<c137e233>] wait_for_common+0x83/0x110 [ 615.706963] [<c105ae80>] ? wake_up_process+0x40/0x40 [ 615.767376] [<c137e2d2>] wait_for_completion+0x12/0x20 [ 615.829868] [<c104e1ed>] flush_work+0x9d/0x110 [ 615.884042] [<c104c720>] ? destroy_worker+0x90/0x90 [ 615.943413] [<c104eda3>] __cancel_work_timer+0x53/0xd0 [ 616.005903] [<c104ee3d>] cancel_delayed_work_sync+0xd/0x10 [ 616.072560] [<c11c8bd9>] disk_block_events+0x69/0x70 [ 616.132977] [<c1121860>] __blkdev_get+0x30/0x370 [ 616.189223] [<c1121bd1>] blkdev_get+0x31/0x2c0 [ 616.243399] [<c11212e4>] ? bd_acquire+0x24/0xb0 [ 616.298611] [<c1121edd>] blkdev_open+0x4d/0x70 [ 616.352788] [<c10f38a4>] do_dentry_open.isra.12+0x184/0x2c0 [ 616.420479] [<c1121e90>] ? blkdev_get_by_dev+0x30/0x30 [ 616.482968] [<c10f3a4c>] vfs_open+0x3c/0x50 [ 616.534023] [<c11014e1>] do_last.isra.50+0x2f1/0xca0 [ 616.594432] [<c10ffe65>] ? link_path_walk+0x1e5/0x7b0 [ 616.655889] [<c10ed281>] ? kmem_cache_alloc+0x91/0xa0 [ 616.717338] [<c10f7017>] ? get_empty_filp+0xa7/0x170 [ 616.777751] [<c1101f31>] path_openat+0xa1/0x580 [ 616.832964] [<c1102eac>] do_filp_open+0x2c/0x80 [ 616.888177] [<c110dce9>] ? __alloc_fd+0x69/0x100 [ 616.944434] [<c110276b>] ? getname_flags+0x7b/0x100 [ 617.003803] [<c10f4c3f>] do_sys_open+0x10f/0x210 [ 617.060059] [<c10f4d5d>] SyS_open+0x1d/0x20 [ 617.111119] [<c138070c>] sysenter_do_call+0x12/0x12 [ 737.168041] INFO: task scsi_eh_1:720 blocked for more than 120 seconds. [ 737.247256] Not tainted 3.18.0-rc2-dirty #22 [ 737.304550] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 737.398242] scsi_eh_1 D c1264d7f 0 720 2 0x00000000 [ 737.474465] f5bdbe54 00000046 f5bdbde0 c1264d7f f5bdbe00 00001412 00000000 2be89db4 [ 737.567940] 00000004 2be8b1c6 00000004 c1534000 f63bca10 c10892f5 6f223d9e 00000132 [ 737.661427] ffffffff 066087ce f5bdbe50 c10892f5 6f22478a 00000132 ffffffff 066087ce [ 737.754901] Call Trace: [ 737.784138] [<c1264d7f>] ? put_device+0xf/0x20 [ 737.838309] [<c10892f5>] ? ktime_get+0x45/0x110 [ 737.893526] [<c10892f5>] ? ktime_get+0x45/0x110 [ 737.948742] [<c137d8ee>] schedule+0x1e/0x60 [ 737.999799] [<c137dae7>] io_schedule+0x77/0xc0 [ 738.053977] [<c11c4cd3>] bt_get+0xc3/0x140 [ 738.103995] [<c106b5c0>] ? __wake_up_sync+0x20/0x20 [ 738.163370] [<c11c51fe>] blk_mq_get_tag+0x9e/0xc0 [ 738.220667] [<c11c1e03>] __blk_mq_alloc_request+0x13/0x1c0 [ 738.287323] [<c11c30e6>] blk_mq_alloc_request+0xe6/0xf0 [ 738.350864] [<c11ba4b4>] blk_get_request+0x24/0xd0 [ 738.409198] [<c128df47>] scsi_error_handler+0x1e7/0x850 [ 738.472731] [<c128b150>] ? scsi_try_target_reset+0x70/0x70 [ 738.539389] [<c105ae8b>] ? default_wake_function+0xb/0x10 [ 738.605001] [<c106b06d>] ? __wake_up_common+0x3d/0x70 [ 738.666457] [<c106b0ba>] ? __wake_up_locked+0x1a/0x20 [ 738.727912] [<c128dd60>] ? scsi_eh_get_sense+0x2f0/0x2f0 [ 738.792487] [<c1052ab3>] kthread+0xa3/0xc0 [ 738.842504] [<c1380641>] ret_from_kernel_thread+0x21/0x30 [ 738.908120] [<c1052a10>] ? kthread_create_on_node+0x100/0x100 [ 738.977895] INFO: task udevd:733 blocked for more than 120 seconds. [ 739.052864] Not tainted 3.18.0-rc2-dirty #22 [ 739.110160] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 739.203852] udevd D 00000000 0 733 665 0x00000000 [ 739.280075] f5bb9c84 00000086 27bc8d00 00000000 89fee683 fce083f0 0004c6f7 450f0000 [ 739.373559] 83f089f0 c6f7fae0 00000002 c1534000 f63bb160 0001c6f7 450f0000 0000a1f0 [ 739.467035] f2890000 8befe283 01a85840 89f2450f fde680f2 450f02a8 7404a8f2 f9e68306 [ 739.560526] Call Trace: [ 739.589753] [<c137d8ee>] schedule+0x1e/0x60 [ 739.640808] [<c137f7ed>] schedule_timeout+0x12d/0x190 [ 739.702261] [<c105ad0a>] ? try_to_wake_up+0x13a/0x270 [ 739.763718] [<c137e233>] wait_for_common+0x83/0x110 [ 739.823095] [<c105ae80>] ? wake_up_process+0x40/0x40 [ 739.883509] [<c137e2d2>] wait_for_completion+0x12/0x20 [ 739.946003] [<c104e1ed>] flush_work+0x9d/0x110 [ 740.000178] [<c104c720>] ? destroy_worker+0x90/0x90 [ 740.059554] [<c104eda3>] __cancel_work_timer+0x53/0xd0 [ 740.122047] [<c104ee3d>] cancel_delayed_work_sync+0xd/0x10 [ 740.188702] [<c11c8bd9>] disk_block_events+0x69/0x70 [ 740.249117] [<c1121860>] __blkdev_get+0x30/0x370 [ 740.305371] [<c1121bd1>] blkdev_get+0x31/0x2c0 [ 740.359550] [<c11212e4>] ? bd_acquire+0x24/0xb0 [ 740.414764] [<c1121edd>] blkdev_open+0x4d/0x70 [ 740.468944] [<c10f38a4>] do_dentry_open.isra.12+0x184/0x2c0 [ 740.536637] [<c1121e90>] ? blkdev_get_by_dev+0x30/0x30 [ 740.599128] [<c10f3a4c>] vfs_open+0x3c/0x50 [ 740.650188] [<c11014e1>] do_last.isra.50+0x2f1/0xca0 [ 740.710601] [<c10ffe65>] ? link_path_walk+0x1e5/0x7b0 [ 740.772056] [<c10ed281>] ? kmem_cache_alloc+0x91/0xa0 [ 740.833513] [<c10f7017>] ? get_empty_filp+0xa7/0x170 [ 740.893928] [<c1101f31>] path_openat+0xa1/0x580 [ 740.949146] [<c1102eac>] do_filp_open+0x2c/0x80 [ 741.004361] [<c110dce9>] ? __alloc_fd+0x69/0x100 [ 741.060618] [<c110276b>] ? getname_flags+0x7b/0x100 [ 741.119991] [<c10f4c3f>] do_sys_open+0x10f/0x210 [ 741.176246] [<c10f4d5d>] SyS_open+0x1d/0x20 [ 741.227304] [<c138070c>] sysenter_do_call+0x12/0x12 -- Meelis Roos (mroos@xxxxxxxx) -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html