[ 0.000000] Linux version 3.6.0-rc3-00182-gc2865bb (kbuild@snb) (gcc version 4.7.1 (Debian 4.7.1-6) ) #44 SMP Mon Sep 10 08:37:26 CST 2012 [ 0.000000] Command line: trinity=2m hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 branch=signal/experimental-kernel_thread log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=vmlinuz-2012-09-10-08-38-22-signal:experimental-kernel_thread:a392720-c2865bb-x86_64-randconfig-s283-1-xgwo BOOT_IMAGE=kernel-tests/kernels/x86_64-randconfig-s283/c2865bb/vmlinuz-3.6.0-rc3-00182-gc2865bb [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000093bff] usable [ 0.000000] BIOS-e820: [mem 0x0000000000093c00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffdfff] usable [ 0.000000] BIOS-e820: [mem 0x000000000fffe000-0x000000000fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: update [mem 0x00000000-0x0000ffff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0xfffe max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 00E0000000 mask FFE0000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86 PAT enabled: cpu 0, old 0x70406, new 0x7010600070106 [ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff] [ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff] [ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff] [ 0.000000] found SMP MP-table at [mem 0x000fdac0-0x000fdacf] mapped at [ffff8800000fdac0] [ 0.000000] mpc: fdad0-fdbec [ 0.000000] initial memory mapped: [mem 0x00000000-0x1fffffff] [ 0.000000] Base memory trampoline at [ffff88000008d000] 8d000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x0fffdfff] [ 0.000000] [mem 0x00000000-0x0fffdfff] page 4k [ 0.000000] kernel direct mapping tables up to 0xfffdfff @ [mem 0x0e854000-0x0e8d5fff] [ 0.000000] log_buf_len: 8388608 [ 0.000000] early log buf free: 128160(97%) [ 0.000000] RAMDISK: [mem 0x0e8d6000-0x0ffeffff] [ 0.000000] ACPI: RSDP 00000000000fd930 00014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 000000000fffe550 00038 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 000000000fffff80 00074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 000000000fffe590 01121 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 000000000fffff40 00040 [ 0.000000] ACPI: SSDT 000000000ffffe40 000FF (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 000000000ffffd50 00080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 000000000ffffd10 00038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: SSDT 000000000ffff6c0 00644 (v01 BXPC BXSSDTPC 00000001 INTL 20100528) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5fb000 ( fee00000) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:1d6a6c1, boot clock [ 0.000000] [ffffea0000000000-ffffea00003fffff] PMD -> [ffff88000d400000-ffff88000d7fffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x00010000-0xffffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00010000-0x00092fff] [ 0.000000] node 0: [mem 0x00100000-0x0fffdfff] [ 0.000000] On node 0 totalpages: 65409 [ 0.000000] DMA32 zone: 1024 pages used for memmap [ 0.000000] DMA32 zone: 6 pages reserved [ 0.000000] DMA32 zone: 64379 pages, LIFO batch:15 [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5fb000 ( fee00000) [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] 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 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 2, APIC INT 02 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 2, APIC INT 05 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 2, APIC INT 09 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 2, APIC INT 0a [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 2, APIC INT 0b [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 2, APIC INT 01 [ 0.000000] ACPI: IRQ2 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 2, APIC INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 2, APIC INT 04 [ 0.000000] ACPI: IRQ5 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 2, APIC INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 2, APIC INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 2, APIC INT 08 [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] ACPI: IRQ10 used by override. [ 0.000000] ACPI: IRQ11 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 2, APIC INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 2, APIC INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 2, APIC INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 2, APIC INT 0f [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] mapped IOAPIC to ffffffffff5fa000 (fec00000) [ 0.000000] nr_irqs_gsi: 40 [ 0.000000] e820: [mem 0x10000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] setup_percpu: NR_CPUS:4096 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 477 pages/cpu @ffff88000da00000 s1921920 r8192 d23680 u2097152 [ 0.000000] pcpu-alloc: s1921920 r8192 d23680 u2097152 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] kvm-clock: cpu 0, msr 0:dbd46c1, primary cpu clock [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr da0eec0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64379 [ 0.000000] Kernel command line: trinity=2m hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 branch=signal/experimental-kernel_thread log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=vmlinuz-2012-09-10-08-38-22-signal:experimental-kernel_thread:a392720-c2865bb-x86_64-randconfig-s283-1-xgwo BOOT_IMAGE=kernel-tests/kernels/x86_64-randconfig-s283/c2865bb/vmlinuz-3.6.0-rc3-00182-gc2865bb [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 1024 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.000000] Inode-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.000000] __ex_table already sorted, skipping sort [ 0.000000] Memory: 198396k/262136k available (4337k kernel code, 500k absent, 63240k reserved, 7522k data, 2320k init) [ 0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] [ 0.000000] [ 0.000000] NR_IRQS:262400 nr_irqs:512 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768 [ 0.000000] ... CHAINHASH_SIZE: 16384 [ 0.000000] memory used by lock dependency info: 6335 kB [ 0.000000] per task-struct memory footprint: 2688 bytes [ 0.000000] ------------------------ [ 0.000000] | Locking API testsuite: [ 0.000000] ---------------------------------------------------------------------------- [ 0.000000] | spin |wlock |rlock |mutex | wsem | rsem | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] A-A deadlock:failed|failed| ok |failed|failed|failed| [ 0.000000] A-B-B-A deadlock:failed|failed| ok |failed|failed|failed| [ 0.000000] A-B-B-C-C-A deadlock:failed|failed| ok |failed|failed|failed| [ 0.000000] A-B-C-A-B-C deadlock:failed|failed| ok |failed|failed|failed| [ 0.000000] A-B-B-C-C-D-D-A deadlock:failed|failed| ok |failed|failed|failed| [ 0.000000] A-B-C-D-B-D-D-A deadlock:failed|failed| ok |failed|failed|failed| [ 0.000000] A-B-C-D-B-C-D-A deadlock:failed|failed| ok |failed|failed|failed| [ 0.000000] double unlock: ok | ok | ok | ok | ok | ok | [ 0.000000] initialize held: ok | ok | ok | ok | ok | ok | [ 0.000000] bad unlock order: ok | ok | ok | ok | ok | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] recursive read-lock: | ok | |failed| [ 0.000000] recursive read-lock #2: | ok | |failed| [ 0.000000] mixed read-write-lock: |failed| |failed| [ 0.000000] mixed write-read-lock: |failed| |failed| [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] hard-irqs-on + irq-safe-A/12:failed|failed| ok | [ 0.000000] soft-irqs-on + irq-safe-A/12:failed|failed| ok | [ 0.000000] hard-irqs-on + irq-safe-A/21:failed|failed| ok | [ 0.000000] soft-irqs-on + irq-safe-A/21:failed|failed| ok | [ 0.000000] sirq-safe-A => hirqs-on/12:failed|failed| ok | [ 0.000000] sirq-safe-A => hirqs-on/21:failed|failed| ok | [ 0.000000] hard-safe-A + irqs-on/12:failed|failed| ok | [ 0.000000] soft-safe-A + irqs-on/12:failed|failed| ok | [ 0.000000] hard-safe-A + irqs-on/21:failed|failed| ok | [ 0.000000] soft-safe-A + irqs-on/21:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #1/123:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #1/123:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #1/132:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #1/132:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #1/213:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #1/213:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #1/231:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #1/231:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #1/312:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #1/312:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #1/321:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #1/321:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #2/123:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #2/123:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #2/132:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #2/132:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #2/213:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #2/213:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #2/231:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #2/231:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #2/312:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #2/312:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #2/321:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #2/321:failed|failed| ok | [ 0.000000] hard-irq lock-inversion/123:failed|failed| ok | [ 0.000000] soft-irq lock-inversion/123:failed|failed| ok | [ 0.000000] hard-irq lock-inversion/132:failed|failed| ok | [ 0.000000] soft-irq lock-inversion/132:failed|failed| ok | [ 0.000000] hard-irq lock-inversion/213:failed|failed| ok | [ 0.000000] soft-irq lock-inversion/213:failed|failed| ok | [ 0.000000] hard-irq lock-inversion/231:failed|failed| ok | [ 0.000000] soft-irq lock-inversion/231:failed|failed| ok | [ 0.000000] hard-irq lock-inversion/312:failed|failed| ok | [ 0.000000] soft-irq lock-inversion/312:failed|failed| ok | [ 0.000000] hard-irq lock-inversion/321:failed|failed| ok | [ 0.000000] soft-irq lock-inversion/321:failed|failed| ok | [ 0.000000] hard-irq read-recursion/123: ok | [ 0.000000] soft-irq read-recursion/123: ok | [ 0.000000] hard-irq read-recursion/132: ok | [ 0.000000] soft-irq read-recursion/132: ok | [ 0.000000] hard-irq read-recursion/213: ok | [ 0.000000] soft-irq read-recursion/213: ok | [ 0.000000] hard-irq read-recursion/231: ok | [ 0.000000] soft-irq read-recursion/231: ok | [ 0.000000] hard-irq read-recursion/312: ok | [ 0.000000] soft-irq read-recursion/312: ok | [ 0.000000] hard-irq read-recursion/321: ok | [ 0.000000] soft-irq read-recursion/321: ok | [ 0.000000] -------------------------------------------------------- [ 0.000000] 133 out of 218 testcases failed, as expected. | [ 0.000000] ---------------------------------------------------- [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2666.854 MHz processor [ 0.010000] Calibrating delay loop (skipped) preset value.. 5333.70 BogoMIPS (lpj=26668540) [ 0.010000] pid_max: default: 4096 minimum: 301 [ 0.010000] Mount-cache hash table entries: 256 [ 0.010000] mce: CPU supports 10 MCE banks [ 0.010000] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.010000] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.010000] tlb_flushall_shift is 0x6 [ 0.014351] ACPI: Core revision 20120711 [ 0.018764] Getting VERSION: 50014 [ 0.019398] Getting VERSION: 50014 [ 0.020018] Getting ID: 0 [ 0.020504] Getting ID: ff000000 [ 0.021098] Getting LVT0: 8700 [ 0.021652] Getting LVT1: 8400 [ 0.022379] enabled ExtINT on CPU#0 [ 0.024191] ENABLING IO-APIC IRQs [ 0.024801] init IO_APIC IRQs [ 0.025342] apic 2 pin 0 not connected [ 0.026055] IOAPIC[0]: Set routing entry (2-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.027491] IOAPIC[0]: Set routing entry (2-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.028931] IOAPIC[0]: Set routing entry (2-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.030032] IOAPIC[0]: Set routing entry (2-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.031465] IOAPIC[0]: Set routing entry (2-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.032886] IOAPIC[0]: Set routing entry (2-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.034310] IOAPIC[0]: Set routing entry (2-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.035736] IOAPIC[0]: Set routing entry (2-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.037160] IOAPIC[0]: Set routing entry (2-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.038589] IOAPIC[0]: Set routing entry (2-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.040031] IOAPIC[0]: Set routing entry (2-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.041494] IOAPIC[0]: Set routing entry (2-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.042949] IOAPIC[0]: Set routing entry (2-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.044409] IOAPIC[0]: Set routing entry (2-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.045863] IOAPIC[0]: Set routing entry (2-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.047316] apic 2 pin 16 not connected [ 0.048019] apic 2 pin 17 not connected [ 0.048728] apic 2 pin 18 not connected [ 0.049437] apic 2 pin 19 not connected [ 0.050005] apic 2 pin 20 not connected [ 0.050715] apic 2 pin 21 not connected [ 0.051423] apic 2 pin 22 not connected [ 0.052130] apic 2 pin 23 not connected [ 0.052983] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.054125] smpboot: CPU0: Intel Common KVM processor stepping 01 [ 0.055519] Using local APIC timer interrupts. [ 0.055519] calibrating APIC timer ... [ 0.060000] ... lapic delta = 6249982 [ 0.060000] ... PM-Timer delta = 357953 [ 0.060000] ... PM-Timer result ok [ 0.060000] ..... delta 6249982 [ 0.060000] ..... mult: 268434682 [ 0.060000] ..... calibration result: 9999971 [ 0.060000] ..... CPU clock speed is 2666.7438 MHz. [ 0.060000] ..... host bus clock speed is 999.9971 MHz. [ 0.060000] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only. [ 0.060000] SMP alternatives: lockdep: fixing up alternatives [ 0.060000] smpboot: Booting Node 0, Processors #1 OK [ 0.010000] kvm-clock: cpu 1, msr 0:ddd46c1, secondary cpu clock [ 0.010000] masked ExtINT on CPU#1 [ 0.080238] KVM setup async PF for cpu 1 [ 0.080260] Brought up 2 CPUs [ 0.080260] smpboot: Total of 2 processors activated (10667.41 BogoMIPS) [ 0.080569] kvm-stealtime: cpu 1, msr dc0eec0 [ 0.099103] dummy: [ 0.099940] NET: Registered protocol family 16 [ 0.190666] ACPI: bus type pci registered [ 0.191565] PCI: Using configuration type 1 for base access [ 0.194339] bio: create slab at 0 [ 0.195688] ACPI: Added _OSI(Module Device) [ 0.196437] ACPI: Added _OSI(Processor Device) [ 0.197234] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.198064] ACPI: Added _OSI(Processor Aggregator Device) [ 0.203084] ACPI: EC: Look up EC in DSDT [ 0.212303] ACPI: Interpreter enabled [ 0.212963] ACPI: (supports S0 S3 S5) [ 0.213737] ACPI: Using IOAPIC for interrupt routing [ 0.228582] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.230059] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.231464] PCI host bridge to bus 0000:00 [ 0.232200] pci_bus 0000:00: busn_res: [bus 00-ff] is inserted under domain [bus 00-ff] [ 0.233595] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.234574] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] [ 0.235655] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] [ 0.236754] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] [ 0.237955] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xfebfffff] [ 0.239163] pci_bus 0000:00: scanning bus [ 0.240317] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.241390] pci 0000:00:00.0: calling quirk_mmio_always_on+0x0/0xa [ 0.243096] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.244983] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.247941] pci 0000:00:01.1: reg 20: [io 0xc1c0-0xc1cf] [ 0.250255] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.251326] pci 0000:00:01.3: calling acpi_pm_check_blacklist+0x0/0x66 [ 0.253153] pci 0000:00:01.3: calling quirk_piix4_acpi+0x0/0x186 [ 0.254235] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.255508] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB [ 0.256823] pci 0000:00:01.3: calling pci_fixup_piix4_acpi+0x0/0x10 [ 0.258137] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 0.260243] pci 0000:00:02.0: reg 10: [mem 0xfc000000-0xfdffffff pref] [ 0.262589] pci 0000:00:02.0: reg 14: [mem 0xfebf0000-0xfebf0fff] [ 0.271251] pci 0000:00:02.0: reg 30: [mem 0xfebe0000-0xfebeffff pref] [ 0.273163] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 0.274645] pci 0000:00:03.0: reg 10: [mem 0xfeba0000-0xfebbffff] [ 0.276400] pci 0000:00:03.0: reg 14: [io 0xc000-0xc03f] [ 0.282359] pci 0000:00:03.0: reg 30: [mem 0xfebc0000-0xfebdffff pref] [ 0.284036] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000 [ 0.285548] pci 0000:00:04.0: reg 10: [io 0xc040-0xc07f] [ 0.287191] pci 0000:00:04.0: reg 14: [mem 0xfebf1000-0xfebf1fff] [ 0.292566] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 0.294088] pci 0000:00:05.0: reg 10: [io 0xc080-0xc0bf] [ 0.295726] pci 0000:00:05.0: reg 14: [mem 0xfebf2000-0xfebf2fff] [ 0.300863] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 0.302379] pci 0000:00:06.0: reg 10: [io 0xc0c0-0xc0ff] [ 0.304026] pci 0000:00:06.0: reg 14: [mem 0xfebf3000-0xfebf3fff] [ 0.309344] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000 [ 0.310478] pci 0000:00:07.0: reg 10: [io 0xc100-0xc13f] [ 0.312117] pci 0000:00:07.0: reg 14: [mem 0xfebf4000-0xfebf4fff] [ 0.317496] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000 [ 0.319017] pci 0000:00:08.0: reg 10: [io 0xc140-0xc17f] [ 0.320894] pci 0000:00:08.0: reg 14: [mem 0xfebf5000-0xfebf5fff] [ 0.326406] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000 [ 0.327925] pci 0000:00:09.0: reg 10: [io 0xc180-0xc1bf] [ 0.330065] pci 0000:00:09.0: reg 14: [mem 0xfebf6000-0xfebf6fff] [ 0.335339] pci 0000:00:0a.0: [8086:25ab] type 00 class 0x088000 [ 0.336649] pci 0000:00:0a.0: reg 10: [mem 0xfebf7000-0xfebf700f] [ 0.340657] pci_bus 0000:00: fixups for bus [ 0.341412] pci_bus 0000:00: bus scan returning with max=00 [ 0.342389] pci_bus 0000:00: on NUMA node 0 [ 0.343206] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] [ 0.345876] pci0000:00: ACPI _OSC support notification failed, disabling PCIe ASPM [ 0.347200] pci0000:00: Unable to request _OSC control (_OSC support mask: 0x08) [ 0.368103] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.369400] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.370490] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.371779] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.373053] ACPI: PCI Interrupt Link [LNKS] (IRQs 9) *0 [ 0.374474] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.375949] vgaarb: loaded [ 0.376436] vgaarb: bridge control possible 0000:00:02.0 [ 0.377571] PCI: Using ACPI for IRQ routing [ 0.378335] PCI: pci_cache_line_size set to 64 bytes [ 0.379278] pci 0000:00:01.1: BAR 0: reserving [io 0x01f0-0x01f7 flags 0x110] (d=0, p=0) [ 0.380028] pci 0000:00:01.1: BAR 1: reserving [io 0x03f6 flags 0x110] (d=0, p=0) [ 0.381349] pci 0000:00:01.1: BAR 2: reserving [io 0x0170-0x0177 flags 0x110] (d=0, p=0) [ 0.382768] pci 0000:00:01.1: BAR 3: reserving [io 0x0376 flags 0x110] (d=0, p=0) [ 0.384093] pci 0000:00:01.1: BAR 4: reserving [io 0xc1c0-0xc1cf flags 0x40101] (d=0, p=0) [ 0.385587] pci 0000:00:02.0: BAR 0: reserving [mem 0xfc000000-0xfdffffff flags 0x42208] (d=0, p=0) [ 0.387153] pci 0000:00:02.0: BAR 1: reserving [mem 0xfebf0000-0xfebf0fff flags 0x40200] (d=0, p=0) [ 0.388745] pci 0000:00:03.0: BAR 0: reserving [mem 0xfeba0000-0xfebbffff flags 0x40200] (d=0, p=0) [ 0.390198] pci 0000:00:03.0: BAR 1: reserving [io 0xc000-0xc03f flags 0x40101] (d=0, p=0) [ 0.391682] pci 0000:00:04.0: BAR 0: reserving [io 0xc040-0xc07f flags 0x40101] (d=0, p=0) [ 0.393133] pci 0000:00:04.0: BAR 1: reserving [mem 0xfebf1000-0xfebf1fff flags 0x40200] (d=0, p=0) [ 0.394724] pci 0000:00:05.0: BAR 0: reserving [io 0xc080-0xc0bf flags 0x40101] (d=0, p=0) [ 0.396175] pci 0000:00:05.0: BAR 1: reserving [mem 0xfebf2000-0xfebf2fff flags 0x40200] (d=0, p=0) [ 0.397772] pci 0000:00:06.0: BAR 0: reserving [io 0xc0c0-0xc0ff flags 0x40101] (d=0, p=0) [ 0.400011] pci 0000:00:06.0: BAR 1: reserving [mem 0xfebf3000-0xfebf3fff flags 0x40200] (d=0, p=0) [ 0.401613] pci 0000:00:07.0: BAR 0: reserving [io 0xc100-0xc13f flags 0x40101] (d=0, p=0) [ 0.403062] pci 0000:00:07.0: BAR 1: reserving [mem 0xfebf4000-0xfebf4fff flags 0x40200] (d=0, p=0) [ 0.404657] pci 0000:00:08.0: BAR 0: reserving [io 0xc140-0xc17f flags 0x40101] (d=0, p=0) [ 0.406106] pci 0000:00:08.0: BAR 1: reserving [mem 0xfebf5000-0xfebf5fff flags 0x40200] (d=0, p=0) [ 0.407705] pci 0000:00:09.0: BAR 0: reserving [io 0xc180-0xc1bf flags 0x40101] (d=0, p=0) [ 0.409160] pci 0000:00:09.0: BAR 1: reserving [mem 0xfebf6000-0xfebf6fff flags 0x40200] (d=0, p=0) [ 0.410032] pci 0000:00:0a.0: BAR 0: reserving [mem 0xfebf7000-0xfebf700f flags 0x40200] (d=0, p=0) [ 0.411873] e820: reserve RAM buffer [mem 0x00093c00-0x0009ffff] [ 0.412939] e820: reserve RAM buffer [mem 0x0fffe000-0x0fffffff] [ 0.440230] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 0.458808] Switching to clocksource kvm-clock [ 0.459629] Warning: could not register all branches stats [ 0.459629] Warning: could not register annotated branches stats [ 0.522777] pnp: PnP ACPI init [ 0.523451] ACPI: bus type pnp registered [ 0.524337] pnp 00:00: [bus 00-ff] [ 0.524950] pnp 00:00: [io 0x0cf8-0x0cff] [ 0.525679] pnp 00:00: [io 0x0000-0x0cf7 window] [ 0.526515] pnp 00:00: [io 0x0d00-0xffff window] [ 0.527345] pnp 00:00: [mem 0x000a0000-0x000bffff window] [ 0.528297] pnp 00:00: [mem 0xe0000000-0xfebfffff window] [ 0.529545] pnp 00:00: Plug and Play ACPI device, IDs PNP0a03 (active) [ 0.530773] pnp 00:01: [io 0x0070-0x0071] [ 0.531556] IOAPIC[0]: Set routing entry (2-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:3) [ 0.532984] pnp 00:01: [irq 8] [ 0.533539] pnp 00:01: [io 0x0072-0x0077] [ 0.534478] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.535876] pnp 00:02: [io 0x0060] [ 0.536506] pnp 00:02: [io 0x0064] [ 0.537136] IOAPIC[0]: Set routing entry (2-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:3) [ 0.538535] pnp 00:02: [irq 1] [ 0.539195] pnp 00:02: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.540419] IOAPIC[0]: Set routing entry (2-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:3) [ 0.541839] pnp 00:03: [irq 12] [ 0.542528] pnp 00:03: Plug and Play ACPI device, IDs PNP0f13 (active) [ 0.543742] pnp 00:04: [io 0x03f2-0x03f5] [ 0.544472] pnp 00:04: [io 0x03f7] [ 0.545096] IOAPIC[0]: Set routing entry (2-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:3) [ 0.546498] pnp 00:04: [irq 6] [ 0.547041] pnp 00:04: [dma 2] [ 0.547751] pnp 00:04: Plug and Play ACPI device, IDs PNP0700 (active) [ 0.549040] pnp 00:05: [io 0x0378-0x037f] [ 0.549779] IOAPIC[0]: Set routing entry (2-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:3) [ 0.551187] pnp 00:05: [irq 7] [ 0.551873] pnp 00:05: Plug and Play ACPI device, IDs PNP0400 (active) [ 0.553121] pnp 00:06: [io 0x03f8-0x03ff] [ 0.553858] IOAPIC[0]: Set routing entry (2-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:3) [ 0.555265] pnp 00:06: [irq 4] [ 0.555905] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.557546] pnp 00:07: [mem 0xfed00000-0xfed003ff] [ 0.558626] pnp 00:07: Plug and Play ACPI device, IDs PNP0103 (active) [ 0.560102] pnp: PnP ACPI: found 8 devices [ 0.560842] ACPI: ACPI bus type pnp unregistered [ 0.567642] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] [ 0.568644] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] [ 0.569619] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] [ 0.570720] pci_bus 0000:00: resource 7 [mem 0xe0000000-0xfebfffff] [ 0.571910] NET: Registered protocol family 1 [ 0.572743] pci 0000:00:00.0: calling quirk_natoma+0x0/0x47 [ 0.573729] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.574789] pci 0000:00:00.0: calling quirk_passive_release+0x0/0xb0 [ 0.575922] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.576978] pci 0000:00:01.0: calling quirk_isa_dma_hangs+0x0/0x45 [ 0.578063] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.579223] pci 0000:00:02.0: calling pci_fixup_video+0x0/0x116 [ 0.580275] pci 0000:00:02.0: Boot video device [ 0.581097] pci 0000:00:03.0: calling quirk_e100_interrupt+0x0/0x1e6 [ 0.582373] PCI: CLS 0 bytes, default 64 [ 0.583477] Unpacking initramfs... [ 2.567593] debug: unmapping init [mem 0xffff88000e8d6000-0xffff88000ffeffff] [ 2.589748] Kprobe smoke test started [ 2.770425] Kprobe smoke test passed successfully [ 2.772437] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 2.778529] VFS: Disk quotas dquot_6.5.2 [ 2.779425] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.780886] msgmni has been set to 387 [ 2.781703] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) [ 2.783011] io scheduler noop registered (default) [ 2.783863] list_sort_test: start testing list_sort() [ 2.785904] crc32: CRC_LE_BITS = 64, CRC_BE BITS = 64 [ 2.786797] crc32: self tests passed, processed 225944 bytes in 175530 nsec [ 2.788186] crc32c: CRC_LE_BITS = 64 [ 2.788827] crc32c: self tests passed, processed 225944 bytes in 87780 nsec [ 2.790674] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 2.791980] ACPI: Power Button [PWRF] [ 2.848110] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 2.872104] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 2.897765] 00:06: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 2.899274] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 2.901843] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 2.902720] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 2.903687] cpuidle: using governor ladder [ 2.905177] [ 2.905177] printing PIC contents [ 2.906027] ... PIC IMR: ffff [ 2.906584] ... PIC IRR: 1013 [ 2.907139] ... PIC ISR: 0000 [ 2.907694] ... PIC ELCR: 0c00 [ 2.908312] printing local APIC contents on CPU#0/0: [ 2.909183] ... APIC ID: 00000000 (0) [ 2.909911] ... APIC VERSION: 00050014 [ 2.910643] ... APIC TASKPRI: 00000000 (00) [ 2.910679] ... APIC PROCPRI: 00000000 [ 2.910679] ... APIC LDR: 01000000 [ 2.910679] ... APIC DFR: ffffffff [ 2.910679] ... APIC SPIV: 000001ff [ 2.910679] ... APIC ISR field: [ 2.910679] 0000000000000000000000000000000000000000000000000000000000000000 [ 2.910679] ... APIC TMR field: [ 2.910679] 0000000000000000000000000000000000000000000000000000000000000000 [ 2.910679] ... APIC IRR field: [ 2.910679] 0000000000000000000000000000000000000000000000000000000000008000 [ 2.910679] ... APIC ESR: 00000000 [ 2.910679] ... APIC ICR: 000008fb [ 2.910679] ... APIC ICR2: 02000000 [ 2.910679] ... APIC LVTT: 000200ef [ 2.910679] ... APIC LVTPC: 00010000 [ 2.910679] ... APIC LVT0: 00010700 [ 2.910679] ... APIC LVT1: 00000400 [ 2.910679] ... APIC LVTERR: 000000fe [ 2.910679] ... APIC TMICT: 00098966 [ 2.910679] ... APIC TMCCT: 00044ec8 [ 2.910679] ... APIC TDCR: 00000003 [ 2.910679] [ 2.927290] number of MP IRQ sources: 15. [ 2.928002] number of IO-APIC #2 registers: 24. [ 2.928817] testing the IO APIC....................... [ 2.929737] IO APIC #2...... [ 2.930257] .... register #00: 00000000 [ 2.930933] ....... : physical APIC id: 00 [ 2.931703] ....... : Delivery Type: 0 [ 2.932413] ....... : LTS : 0 [ 2.933118] .... register #01: 00170011 [ 2.933801] ....... : max redirection entries: 17 [ 2.934687] ....... : PRQ implemented: 0 [ 2.935442] ....... : IO APIC version: 11 [ 2.936212] .... register #02: 00000000 [ 2.936888] ....... : arbitration: 00 [ 2.937598] .... IRQ redirection table: [ 2.938288] NR Dst Mask Trig IRR Pol Stat Dmod Deli Vect: [ 2.939280] 00 00 1 0 0 0 0 0 0 00 [ 2.940240] 01 03 0 0 0 0 0 1 1 31 [ 2.941198] 02 03 0 0 0 0 0 1 1 30 [ 2.942152] 03 03 0 0 0 0 0 1 1 33 [ 2.943110] 04 03 1 0 0 0 0 1 1 34 [ 2.944069] 05 03 1 1 0 0 0 1 1 35 [ 2.945028] 06 03 0 0 0 0 0 1 1 36 [ 2.945990] 07 03 0 0 0 0 0 1 1 37 [ 2.946951] 08 03 0 0 0 0 0 1 1 38 [ 2.947912] 09 03 0 1 0 0 0 1 1 39 [ 2.948887] 0a 03 1 1 0 0 0 1 1 3A [ 2.949850] 0b 03 1 1 0 0 0 1 1 3B [ 2.950815] 0c 03 0 0 0 0 0 1 1 3C [ 2.951774] 0d 03 0 0 0 0 0 1 1 3D [ 2.952734] 0e 03 0 0 0 0 0 1 1 3E [ 2.953695] 0f 03 0 0 0 0 0 1 1 3F [ 2.954659] 10 00 1 0 0 0 0 0 0 00 [ 2.955621] 11 00 1 0 0 0 0 0 0 00 [ 2.956583] 12 00 1 0 0 0 0 0 0 00 [ 2.957548] 13 00 1 0 0 0 0 0 0 00 [ 2.958508] 14 00 1 0 0 0 0 0 0 00 [ 2.959483] 15 00 1 0 0 0 0 0 0 00 [ 2.960446] 16 00 1 0 0 0 0 0 0 00 [ 2.961407] 17 00 1 0 0 0 0 0 0 00 [ 2.962353] IRQ to pin mappings: [ 2.962929] IRQ0 -> 0:2 [ 2.963431] IRQ1 -> 0:1 [ 2.963926] IRQ3 -> 0:3 [ 2.964428] IRQ4 -> 0:4 [ 2.964924] IRQ5 -> 0:5 [ 2.965427] IRQ6 -> 0:6 [ 2.965923] IRQ7 -> 0:7 [ 2.966426] IRQ8 -> 0:8 [ 2.966923] IRQ9 -> 0:9 [ 2.967426] IRQ10 -> 0:10 [ 2.967952] IRQ11 -> 0:11 [ 2.968485] IRQ12 -> 0:12 [ 2.969024] IRQ13 -> 0:13 [ 2.969557] IRQ14 -> 0:14 [ 2.970082] IRQ15 -> 0:15 [ 2.970614] .................................... done. [ 2.974151] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 2.976892] hd: no drives specified - use hd=cyl,head,sectors on kernel command line [ 2.980146] debug: unmapping init [mem 0xffffffff81b96000-0xffffffff81dd9fff] [ 2.986734] double fault: 0000 [#1] SMP DEBUG_PAGEALLOC [ 2.987767] Modules linked in: [ 2.988348] CPU 1 [ 2.988568] Pid: 1, comm: init Not tainted 3.6.0-rc3-00182-gc2865bb #44 [ 2.988568] RIP: 0010:[] [] kvm_read_and_reset_pf_reason+0x13/0x60 [ 2.988568] RSP: 0018:ffff880000000028 EFLAGS: 00010046 [ 2.988568] RAX: 000000000000ef00 RBX: ffff880000000058 RCX: ffffffff8142f872 [ 2.988568] RDX: 000000000000ef00 RSI: 0000000000000000 RDI: ffff880000000058 [ 2.988568] RBP: ffff880000000028 R08: ffff880000067f48 R09: ffffffff81d6c72a [ 2.988568] R10: ffffffff81d6d07b R11: ffff880000067f40 R12: 0000000000000000 [ 2.988568] R13: 0000000000000000 R14: ffffffff81dcbdb0 R15: ffffffff81dcbdb0 [ 2.988568] FS: 0000000000000000(0000) GS:ffff88000dc00000(0000) knlGS:0000000000000000 [ 2.988568] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 2.988568] CR2: ffff87fffffffff8 CR3: 00000000069c5000 CR4: 00000000000006e0 [ 2.988568] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.988568] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 2.988568] Process init (pid: 1, threadinfo ffff880000066000, task ffff880000068000) [ 2.988568] Stack: [ 2.988568] ffff880000000048 ffffffff81433a10 0000000000000001 0000000000000000 [ 2.988568] ffff880000000108 ffffffff8142fae5 ffffffff81dcbdb0 ffffffff81dcbdb0 [ 2.988568] 0000000000000000 0000000000000000 ffff880000000108 ffff880000000138 [ 3.010313] Call Trace: [ 3.010313] Code: 00 83 b8 44 e0 ff ff 01 0f 9f c0 e9 9d fe ff ff 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 d7 7a 3e 00 48 c7 c2 00 ef 00 00 48 89 d0 <65> 48 03 04 25 40 ec 00 00 8b 78 40 31 c9 85 ff 0f 95 c1 48 63 [ 3.010313] RIP [] kvm_read_and_reset_pf_reason+0x13/0x60 [ 3.010313] RSP [ 3.010313] ---[ end trace f331497cdb6a1163 ]--- [ 3.010313] BUG: sleeping function called from invalid context at /c/kernel-tests/src/tip/kernel/rwsem.c:20 [ 3.010313] in_atomic(): 0, irqs_disabled(): 1, pid: 1, name: init [ 3.010313] INFO: lockdep is turned off. [ 3.010313] Pid: 1, comm: init Tainted: G D 3.6.0-rc3-00182-gc2865bb #44 [ 3.010313] Call Trace: [ 3.010313] <#DF> [] __might_sleep+0x12f/0x160 [ 3.010313] [] down_read+0x26/0xb0 [ 3.010313] [] exit_mm+0x70/0x1e0 [ 3.010313] [] do_exit+0x2dc/0xde0 [ 3.010313] [] ? kmsg_dump+0xa8/0x160 [ 3.010313] [] ? kmsg_dump+0x38/0x160 [ 3.010313] [] oops_end+0x10b/0x150 [ 3.010313] [] die+0x86/0xc0 [ 3.010313] [] do_double_fault+0x72/0x80 [ 3.010313] [] double_fault+0x25/0x30 [ 3.010313] [] ? kernel_init+0x1c2/0x1c2 [ 3.010313] [] ? do_early_param+0xc6/0xc6 [ 3.010313] [] ? restore_args+0x30/0x30 [ 3.010313] [] ? kvm_read_and_reset_pf_reason+0x13/0x60 [ 3.010313] <> [ 3.010313] BUG: unable to handle kernel paging request at ffff87ff8f9cbdb8 [ 3.010313] IP: [] kmem_cache_free+0xd9/0x1f0 [ 3.010313] PGD 0 [ 3.010313] Thread overran stack, or stack corrupted [ 3.010313] Oops: 0000 [#2] SMP DEBUG_PAGEALLOC [ 3.010313] Modules linked in: [ 3.010313] CPU 1 [ 3.010313] Pid: 1, comm: init Tainted: G D 3.6.0-rc3-00182-gc2865bb #44 [ 3.010313] RIP: 0010:[] [] kmem_cache_free+0xd9/0x1f0 [ 3.010313] RSP: 0018:ffff88000dc05bb8 EFLAGS: 00010083 [ 3.010313] RAX: 0000000000000002 RBX: ffff8800069ce1a0 RCX: 0000000000000028 [ 3.010313] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff8199ed70 [ 3.010313] RBP: ffff88000dc05bf8 R08: 0000000000000000 R09: 0000000000000000 [ 3.010313] R10: 2222222222222222 R11: 2222222222222222 R12: ffff87ff8f9cbdb0 [ 3.010313] R13: ffff880000018240 R14: ffffea00001a7380 R15: 0000000000000000 [ 3.010313] FS: 0000000000000000(0000) GS:ffff88000dc00000(0000) knlGS:0000000000000000 [ 3.010313] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 3.010313] CR2: ffff87ff8f9cbdb8 CR3: 00000000069c5000 CR4: 00000000000006e0 [ 3.010313] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.010313] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 3.010313] Process init (pid: 1, threadinfo ffff880000066000, task ffff880000068000) [ 3.010313] Stack: [ 3.010313] ffff88000dc05bd8 ffffea00001a7380 ffff8800069ce1b0 ffff8800069ce1a0 [ 3.010313] ffff8800069ce1a0 ffff88000cc6f0f0 ffff8800069c6310 0000000000000000 [ 3.010313] ffff88000dc05c18 ffffffff8118b06a ffff8800069c6300 ffff88000cc6f100 [ 3.010313] Call Trace: [ 3.010313] <#DF> [ 3.010313] [] __put_anon_vma+0xba/0xe0 [ 3.010313] [] unlink_anon_vmas+0x26e/0x2e0 [ 3.010313] [] free_pgtables+0xc2/0x140 [ 3.010313] [] exit_mmap+0x111/0x210 [ 3.010313] [] ? uprobe_clear_state+0xe/0x60 [ 3.010313] [] mmput+0x8d/0x160 [ 3.010313] [] exit_mm+0x139/0x1e0 [ 3.010313] [] do_exit+0x2dc/0xde0 [ 3.010313] [] ? kmsg_dump+0xa8/0x160 [ 3.010313] [] ? kmsg_dump+0x38/0x160 [ 3.010313] [] oops_end+0x10b/0x150 [ 3.010313] [] die+0x86/0xc0 [ 3.010313] [] do_double_fault+0x72/0x80 [ 3.010313] [] double_fault+0x25/0x30 [ 3.010313] [] ? kernel_init+0x1c2/0x1c2 [ 3.010313] [] ? do_early_param+0xc6/0xc6 [ 3.010313] [] ? restore_args+0x30/0x30 [ 3.010313] [] ? kvm_read_and_reset_pf_reason+0x13/0x60 [ 3.010313] <> [ 3.010313] Code: 81 44 0f b6 e0 44 89 e6 e8 95 35 f7 ff 49 63 c4 48 83 04 c5 78 ea a7 81 01 45 85 e4 74 5e 4d 8b 65 00 65 4c 03 24 25 40 ec 00 00 <4d> 8b 74 24 08 45 31 ff 48 8b 45 c8 49 3b 44 24 10 ba 01 00 00 [ 3.010313] RIP [] kmem_cache_free+0xd9/0x1f0 [ 3.010313] RSP [ 3.010313] CR2: ffff87ff8f9cbdb8 [ 3.010313] ---[ end trace f331497cdb6a1164 ]--- [ 3.010313] Fixing recursive fault but reboot is needed! [ 3.580310] ------------[ cut here ]------------ [ 3.581161] WARNING: at /c/kernel-tests/src/tip/lib/list_debug.c:62 __list_del_entry+0x221/0x230() [ 3.582724] list_del corruption. next->prev should be ffff880000179d80, but was ffff88000005c0c8 [ 3.584245] Modules linked in: [ 3.584819] Pid: 17, comm: kworker/0:1 Tainted: G D 3.6.0-rc3-00182-gc2865bb #44 [ 3.586255] Call Trace: [ 3.586701] [] ? __list_del_entry+0x221/0x230 [ 3.587759] [] warn_slowpath_common+0x8f/0xc0 [ 3.588814] [] warn_slowpath_fmt+0x46/0x50 [ 3.589822] [] __list_del_entry+0x221/0x230 [ 3.590281] [] worker_thread+0x2ec/0x7e0 [ 3.590281] [] ? manage_workers.isra.14+0x3b0/0x3b0 [ 3.590281] [] ? manage_workers.isra.14+0x3b0/0x3b0 [ 3.590281] [] kthread+0xba/0xc0 [ 3.590281] [] ? schedule_tail+0x29/0x110 [ 3.590281] [] kernel_thread_helper+0x4/0x10 [ 3.590281] [] ? __init_kthread_worker+0x70/0x70 [ 3.590281] [] ? gs_change+0x13/0x13 [ 3.590281] ---[ end trace f331497cdb6a1165 ]--- [ 3.599994] BUG: unable to handle kernel paging request at ffff900000033000 [ 3.601278] IP: [] vmalloc_fault+0x265/0x40b [ 3.602355] PGD 0 [ 3.602755] Oops: 0000 [#3] SMP DEBUG_PAGEALLOC [ 3.603652] Modules linked in: [ 3.604233] CPU 0 [ 3.604574] Pid: 17, comm: kworker/0:1 Tainted: G D W 3.6.0-rc3-00182-gc2865bb #44 [ 3.606094] RIP: 0010:[] [] vmalloc_fault+0x265/0x40b [ 3.607570] RSP: 0018:ffff88000cc2daa8 EFLAGS: 00010086 [ 3.608515] RAX: 0000080000033000 RBX: ffffffff816efc90 RCX: ffff900000033000 [ 3.609762] RDX: 0000000000000000 RSI: 00003ffffffff000 RDI: ffff8800000330b8 [ 3.609973] RBP: ffff88000cc2dac8 R08: ffff900000033000 R09: ffff880000033000 [ 3.609973] R10: 0000000000000000 R11: 0000000000000006 R12: ffffc900000000f0 [ 3.609973] R13: ffffffff816efc90 R14: 0000000000000000 R15: 00000000000000a8 [ 3.609973] FS: 0000000000000000(0000) GS:ffff88000da00000(0000) knlGS:0000000000000000 [ 3.609973] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 3.609973] CR2: ffff900000033000 CR3: 00000000016ef000 CR4: 00000000000006f0 [ 3.609973] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.609973] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 3.609973] Process kworker/0:1 (pid: 17, threadinfo ffff88000cc2c000, task ffff88000019a000) [ 3.609973] Stack: [ 3.609973] 0000000000000028 ffff88000019a000 0000000000000000 0000000000000000 [ 3.609973] ffff88000cc2dbe8 ffffffff814343c2 ffffffff81352d83 0000000100000001 [ 3.609973] ffffffff825a3100 0000000000000000 ffff88000cc2dc18 ffffc900000000f0 [ 3.609973] Call Trace: [ 3.609973] [] do_page_fault+0x282/0xc60 [ 3.609973] [] ? wait_for_xmitr+0x53/0x100 [ 3.609973] [] ? do_raw_spin_unlock+0x131/0x160 [ 3.609973] [] ? do_raw_spin_unlock+0x131/0x160 [ 3.609973] [] do_async_page_fault+0x35/0x90 [ 3.609973] [] async_page_fault+0x25/0x30 [ 3.609973] [] ? hpet_readl+0xd/0x20 [ 3.609973] [] tsc_read_refs+0xc2/0xe0 [ 3.609973] [] ? process_one_work+0x371/0x990 [ 3.609973] [] tsc_refine_calibration_work+0x65/0x250 [ 3.609973] [] process_one_work+0x477/0x990 [ 3.609973] [] ? process_one_work+0x371/0x990 [ 3.609973] [] ? warn_slowpath_fmt+0x46/0x50 [ 3.609973] [] ? tsc_read_refs+0xe0/0xe0 [ 3.609973] [] worker_thread+0x505/0x7e0 [ 3.609973] [] ? manage_workers.isra.14+0x3b0/0x3b0 [ 3.609973] [] ? manage_workers.isra.14+0x3b0/0x3b0 [ 3.609973] [] kthread+0xba/0xc0 [ 3.609973] [] ? schedule_tail+0x29/0x110 [ 3.609973] [] kernel_thread_helper+0x4/0x10 [ 3.609973] [] ? __init_kthread_worker+0x70/0x70 [ 3.609973] [] ? gs_change+0x13/0x13 [ 3.609973] Code: e9 12 81 e1 f8 0f 00 00 48 01 f1 48 be 00 f0 ff ff ff 3f 00 00 48 21 f0 4c 8d 04 08 48 89 f8 0f 1f 40 00 48 21 f0 31 d2 48 01 c1 <48> 83 39 00 0f 94 c2 48 63 c2 48 83 c0 02 48 ff 04 c5 88 ba 9e [ 3.609973] RIP [] vmalloc_fault+0x265/0x40b [ 3.609973] RSP [ 3.609973] CR2: ffff900000033000 [ 3.609973] ---[ end trace f331497cdb6a1166 ]--- [ 3.609973] kworker/0:1 (17) used greatest stack depth: 4032 bytes left [ 3.659887] BUG: unable to handle kernel paging request at ffff881ffff425b8 [ 3.661168] IP: [] task_active_pid_ns+0x34/0x50 [ 3.662282] PGD 16f0063 PUD 0 [ 3.662888] Oops: 0000 [#4] SMP DEBUG_PAGEALLOC [ 3.663777] Modules linked in: [ 3.664358] CPU 0 [ 3.664700] Pid: 17, comm: kworker/0:1 Tainted: G D W 3.6.0-rc3-00182-gc2865bb #44 [ 3.666243] RIP: 0010:[] [] task_active_pid_ns+0x34/0x50 [ 3.667763] RSP: 0018:ffff88000cc2d630 EFLAGS: 00010006 [ 3.668705] RAX: ffff880000032580 RBX: ffff88000cc2c000 RCX: 0000000000000003 [ 3.669872] RDX: 0000001ffff10000 RSI: 0000000000000000 RDI: ffff88000006a000 [ 3.669872] RBP: ffff88000cc2d6f8 R08: 0000000000000001 R09: 0000000000000000 [ 3.669872] R10: 0000000000000000 R11: 2222222222222222 R12: ffff88000019a000 [ 3.669872] R13: 0000000000000011 R14: ffff88000cc2d3f0 R15: ffff880000199ff0 [ 3.669872] FS: 0000000000000000(0000) GS:ffff88000da00000(0000) knlGS:0000000000000000 [ 3.669872] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 3.669872] CR2: ffff881ffff425b8 CR3: 00000000016ef000 CR4: 00000000000006f0 [ 3.669872] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.669872] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 3.669872] Process kworker/0:1 (pid: 17, threadinfo ffff88000cc2c000, task ffff88000019a000) [ 3.669872] Stack: [ 3.669872] ffffffff81083bcc ffffffff81083b74 0000000000000000 0000000000000011 [ 3.669872] 0000000000000000 ffff88000cc2d6c8 0000000000000046 ffffffff81070773 [ 3.669872] 0000000000000000 ffff88000cc2d6c8 0000000000000046 0000000100000002 [ 3.669872] Call Trace: [ 3.669872] [] ? do_notify_parent+0x18c/0x460 [ 3.669872] [] ? do_notify_parent+0x134/0x460 [ 3.669872] [] ? do_exit+0xab3/0xde0 [ 3.669872] [] do_exit+0xd0b/0xde0 [ 3.669872] [] oops_end+0x10b/0x150 [ 3.669872] [] no_context+0x3cb/0x3da [ 3.669872] [] __bad_area_nosemaphore+0x2b4/0x2c3 [ 3.669872] [] bad_area_nosemaphore+0x13/0x15 [ 3.669872] [] do_page_fault+0x271/0xc60 [ 3.669872] [] ? sprintf+0x40/0x50 [ 3.669872] [] ? io_serial_in+0x9/0x20 [ 3.669872] [] ? wait_for_xmitr+0x53/0x100 [ 3.669872] [] ? io_serial_out+0x9/0x20 [ 3.669872] [] ? put_dec+0x9a/0xc0 [ 3.669872] [] ? number.isra.2+0x617/0x650 [ 3.669872] [] do_async_page_fault+0x35/0x90 [ 3.669872] [] async_page_fault+0x25/0x30 [ 3.669872] [] ? vmalloc_fault+0x265/0x40b [ 3.669872] [] ? vmalloc_fault+0x156/0x40b [ 3.669872] [] do_page_fault+0x282/0xc60 [ 3.669872] [] ? wait_for_xmitr+0x53/0x100 [ 3.669872] [] ? do_raw_spin_unlock+0x131/0x160 [ 3.669872] [] ? do_raw_spin_unlock+0x131/0x160 [ 3.669872] [] do_async_page_fault+0x35/0x90 [ 3.669872] [] async_page_fault+0x25/0x30 [ 3.669872] [] ? hpet_readl+0xd/0x20 [ 3.669872] [] tsc_read_refs+0xc2/0xe0 [ 3.669872] [] ? process_one_work+0x371/0x990 [ 3.669872] [] tsc_refine_calibration_work+0x65/0x250 [ 3.669872] [] process_one_work+0x477/0x990 [ 3.669872] [] ? process_one_work+0x371/0x990 [ 3.669872] [] ? warn_slowpath_fmt+0x46/0x50 [ 3.669872] [] ? tsc_read_refs+0xe0/0xe0 [ 3.669872] [] worker_thread+0x505/0x7e0 [ 3.669872] [] ? manage_workers.isra.14+0x3b0/0x3b0 [ 3.669872] [] ? manage_workers.isra.14+0x3b0/0x3b0 [ 3.669872] [] kthread+0xba/0xc0 [ 3.669872] [] ? schedule_tail+0x29/0x110 [ 3.669872] [] kernel_thread_helper+0x4/0x10 [ 3.669872] [] ? __init_kthread_worker+0x70/0x70 [ 3.669872] [] ? gs_change+0x13/0x13 [ 3.669872] Code: 48 8b 87 c0 03 00 00 31 d2 48 85 c0 0f 95 c2 48 63 ca 48 83 c1 02 48 83 04 cd 00 73 a0 81 01 85 d2 74 14 8b 50 04 5d 48 c1 e2 05 <48> 8b 44 10 38 c3 66 0f 1f 44 00 00 31 c0 5d c3 66 66 66 2e 0f [ 3.669872] RIP [] task_active_pid_ns+0x34/0x50 [ 3.669872] RSP [ 3.669872] CR2: ffff881ffff425b8 [ 3.669872] ---[ end trace f331497cdb6a1167 ]--- [ 3.669872] Fixing recursive fault but reboot is needed! [ 3.669872] BUG: scheduling while atomic: kworker/0:1/17/0x00000003 [ 3.669872] INFO: lockdep is turned off. [ 3.669872] Modules linked in: [ 3.669872] Pid: 17, comm: kworker/0:1 Tainted: G D W 3.6.0-rc3-00182-gc2865bb #44 [ 3.669872] Call Trace: [ 3.669872] [] __schedule_bug+0x95/0xb0 [ 3.669872] [] __schedule+0xde/0xc30 [ 3.669872] [] ? console_unlock+0x3ab/0x620 [ 3.669872] [] ? printk+0x4d/0x4f [ 3.669872] [] schedule+0x97/0xa0 [ 3.669872] [] do_exit+0x8d8/0xde0 [ 3.669872] [] ? kmsg_dump+0xa8/0x160 [ 3.669872] [] ? kmsg_dump+0x38/0x160 [ 3.669872] [] oops_end+0x10b/0x150 [ 3.669872] [] no_context+0x3cb/0x3da [ 3.669872] [] __bad_area_nosemaphore+0x2b4/0x2c3 [ 3.669872] [] ? put_dec+0x9a/0xc0 [ 3.669872] [] ? format_decode+0x263/0x6b0 [ 3.669872] [] bad_area_nosemaphore+0x13/0x15 [ 3.669872] [] do_page_fault+0x271/0xc60 [ 3.669872] [] ? sprintf+0x40/0x50 [ 3.669872] [] ? io_serial_in+0x9/0x20 [ 3.669872] [] ? wait_for_xmitr+0x53/0x100 [ 3.669872] [] ? io_serial_out+0x9/0x20 [ 3.669872] [] ? do_raw_spin_unlock+0x131/0x160 [ 3.669872] [] do_async_page_fault+0x35/0x90 [ 3.669872] [] async_page_fault+0x25/0x30 [ 3.669872] [] ? task_active_pid_ns+0x34/0x50 [ 3.669872] [] ? do_notify_parent+0x18c/0x460 [ 3.669872] [] ? do_notify_parent+0x134/0x460 [ 3.669872] [] ? do_exit+0xab3/0xde0 [ 3.669872] [] do_exit+0xd0b/0xde0 [ 3.669872] [] oops_end+0x10b/0x150 [ 3.669872] [] no_context+0x3cb/0x3da [ 3.669872] [] __bad_area_nosemaphore+0x2b4/0x2c3 [ 3.669872] [] bad_area_nosemaphore+0x13/0x15 [ 3.669872] [] do_page_fault+0x271/0xc60 [ 3.669872] [] ? sprintf+0x40/0x50 [ 3.669872] [] ? io_serial_in+0x9/0x20 [ 3.669872] [] ? wait_for_xmitr+0x53/0x100 [ 3.669872] [] ? io_serial_out+0x9/0x20 [ 3.669872] [] ? put_dec+0x9a/0xc0 [ 3.669872] [] ? number.isra.2+0x617/0x650 [ 3.669872] [] do_async_page_fault+0x35/0x90 [ 3.669872] [] async_page_fault+0x25/0x30 [ 3.669872] [] ? vmalloc_fault+0x265/0x40b [ 3.669872] [] ? vmalloc_fault+0x156/0x40b [ 3.669872] [] do_page_fault+0x282/0xc60 [ 3.669872] [] ? wait_for_xmitr+0x53/0x100 [ 3.669872] [] ? do_raw_spin_unlock+0x131/0x160 [ 3.669872] [] ? do_raw_spin_unlock+0x131/0x160 [ 3.669872] [] do_async_page_fault+0x35/0x90 [ 3.669872] [] async_page_fault+0x25/0x30 [ 3.669872] [] ? hpet_readl+0xd/0x20 [ 3.669872] [] tsc_read_refs+0xc2/0xe0 [ 3.669872] [] ? process_one_work+0x371/0x990 [ 3.669872] [] tsc_refine_calibration_work+0x65/0x250 [ 3.669872] [] process_one_work+0x477/0x990 [ 3.669872] [] ? process_one_work+0x371/0x990 [ 3.669872] [] ? warn_slowpath_fmt+0x46/0x50 [ 3.669872] [] ? tsc_read_refs+0xe0/0xe0 [ 3.669872] [] worker_thread+0x505/0x7e0 [ 3.669872] [] ? manage_workers.isra.14+0x3b0/0x3b0 [ 3.669872] [] ? manage_workers.isra.14+0x3b0/0x3b0 [ 3.669872] [] kthread+0xba/0xc0 [ 3.669872] [] ? schedule_tail+0x29/0x110 [ 3.669872] [] kernel_thread_helper+0x4/0x10 [ 3.669872] [] ? __init_kthread_worker+0x70/0x70 [ 3.669872] [] ? gs_change+0x13/0x13 [ 3.669872] BUG: unable to handle kernel paging request at fffffffffffffff8 [ 3.669872] IP: [] kthread_data+0x11/0x20 [ 3.669872] PGD 16f1067 PUD 16f2067 PMD 0 [ 3.669872] Oops: 0000 [#5] SMP DEBUG_PAGEALLOC [ 3.669872] Modules linked in: [ 3.669872] CPU 0 [ 3.669872] Pid: 17, comm: kworker/0:1 Tainted: G D W 3.6.0-rc3-00182-gc2865bb #44 [ 3.669872] RIP: 0010:[] [] kthread_data+0x11/0x20 [ 3.669872] RSP: 0018:ffff88000cc2d120 EFLAGS: 00010046 [ 3.669872] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 3.669872] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffff88000019a000 [ 3.669872] RBP: ffff88000cc2d148 R08: 0000000000000002 R09: 0000000000000000 [ 3.669872] R10: 0000000000000000 R11: 0000000000000002 R12: ffff88000dbd4780 [ 3.669872] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000 [ 3.669872] FS: 0000000000000000(0000) GS:ffff88000da00000(0000) knlGS:0000000000000000 [ 3.669872] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 3.669872] CR2: fffffffffffffff8 CR3: 00000000016ef000 CR4: 00000000000006f0 [ 3.669872] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.669872] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 3.669872] Process kworker/0:1 (pid: 17, threadinfo ffff88000cc2c000, task ffff88000019a000) [ 3.669872] Stack: [ 3.669872] ffffffff81093c15 0000000000000000 ffff88000dbd4780 0000000000000001 [ 3.669872] 0000000000000002 ffff88000cc2d278 ffffffff8142d363 ffff88000cc2d1a8 [ 3.669872] ffffffff81069eab ffff88000019a000 ffff88000cc2dfd8 ffff88000cc2dfd8 [ 3.669872] Call Trace: [ 3.669872] [] ? wq_worker_sleeping+0x25/0xe0 [ 3.669872] [] __schedule+0xa43/0xc30 [ 3.669872] [] ? console_unlock+0x3ab/0x620 [ 3.669872] [] ? printk+0x4d/0x4f [ 3.669872] [] schedule+0x97/0xa0 [ 3.669872] [] do_exit+0x8d8/0xde0 [ 3.669872] [] ? kmsg_dump+0xa8/0x160 [ 3.669872] [] ? kmsg_dump+0x38/0x160 [ 3.669872] [] oops_end+0x10b/0x150 [ 3.669872] [] no_context+0x3cb/0x3da [ 3.669872] [] __bad_area_nosemaphore+0x2b4/0x2c3 [ 3.669872] [] ? put_dec+0x9a/0xc0 [ 3.669872] [] ? format_decode+0x263/0x6b0 [ 3.669872] [] bad_area_nosemaphore+0x13/0x15 [ 3.669872] [] do_page_fault+0x271/0xc60 [ 3.669872] [] ? sprintf+0x40/0x50 [ 3.669872] [] ? io_serial_in+0x9/0x20 [ 3.669872] [] ? wait_for_xmitr+0x53/0x100 [ 3.669872] [] ? io_serial_out+0x9/0x20 [ 3.669872] [] ? do_raw_spin_unlock+0x131/0x160 [ 3.669872] [] do_async_page_fault+0x35/0x90 [ 3.669872] [] async_page_fault+0x25/0x30 [ 3.669872] [] ? task_active_pid_ns+0x34/0x50 [ 3.669872] [] ? do_notify_parent+0x18c/0x460 [ 3.669872] [] ? do_notify_parent+0x134/0x460 [ 3.669872] [] ? do_exit+0xab3/0xde0 [ 3.669872] [] do_exit+0xd0b/0xde0 [ 3.669872] [] oops_end+0x10b/0x150 [ 3.669872] [] no_context+0x3cb/0x3da [ 3.669872] [] __bad_area_nosemaphore+0x2b4/0x2c3 [ 3.669872] [] bad_area_nosemaphore+0x13/0x15 [ 3.669872] [] do_page_fault+0x271/0xc60 [ 3.669872] [] ? sprintf+0x40/0x50 [ 3.669872] [] ? io_serial_in+0x9/0x20 [ 3.669872] [] ? wait_for_xmitr+0x53/0x100 [ 3.669872] [] ? io_serial_out+0x9/0x20 [ 3.669872] [] ? put_dec+0x9a/0xc0 [ 3.669872] [] ? number.isra.2+0x617/0x650 [ 3.669872] [] do_async_page_fault+0x35/0x90 [ 3.669872] [] async_page_fault+0x25/0x30 [ 3.669872] [] ? vmalloc_fault+0x265/0x40b [ 3.669872] [] ? vmalloc_fault+0x156/0x40b [ 3.669872] [] do_page_fault+0x282/0xc60 [ 3.669872] [] ? wait_for_xmitr+0x53/0x100 [ 3.669872] [] ? do_raw_spin_unlock+0x131/0x160 [ 3.669872] [] ? do_raw_spin_unlock+0x131/0x160 [ 3.669872] [] do_async_page_fault+0x35/0x90 [ 3.669872] [] async_page_fault+0x25/0x30 [ 3.669872] [] ? hpet_readl+0xd/0x20 [ 3.669872] [] tsc_read_refs+0xc2/0xe0 [ 3.669872] [] ? process_one_work+0x371/0x990 [ 3.669872] [] tsc_refine_calibration_work+0x65/0x250 [ 3.669872] [] process_one_work+0x477/0x990 [ 3.669872] [] ? process_one_work+0x371/0x990 [ 3.669872] [] ? warn_slowpath_fmt+0x46/0x50 [ 3.669872] [] ? tsc_read_refs+0xe0/0xe0 [ 3.669872] [] worker_thread+0x505/0x7e0 [ 3.669872] [] ? manage_workers.isra.14+0x3b0/0x3b0 [ 3.669872] [] ? manage_workers.isra.14+0x3b0/0x3b0 [ 3.669872] [] kthread+0xba/0xc0 [ 3.669872] [] ? schedule_tail+0x29/0x110 [ 3.669872] [] kernel_thread_helper+0x4/0x10 [ 3.669872] [] ? __init_kthread_worker+0x70/0x70 [ 3.669872] [] ? gs_change+0x13/0x13 [ 3.669872] Code: c7 c7 68 ea 66 81 48 83 05 4c ba 96 00 01 e8 67 71 fc ff 5b 41 5c 5d c3 66 90 55 48 89 e5 e8 47 aa 39 00 48 8b 87 08 04 00 00 5d <48> 8b 40 f8 c3 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 27 [ 3.669872] RIP [] kthread_data+0x11/0x20 [ 3.669872] RSP [ 3.669872] CR2: fffffffffffffff8 [ 3.669872] ---[ end trace f331497cdb6a1168 ]--- [ 3.669872] Fixing recursive fault but reboot is needed! [ 3.669872] BUG: scheduling while atomic: kworker/0:1/17/0x00000005 [ 3.669872] INFO: lockdep is turned off. [ 3.669872] Modules linked in: [ 3.669872] Pid: 17, comm: kworker/0:1 Tainted: G D W 3.6.0-rc3-00182-gc2865bb #44 [ 3.669872] Call Trace: [ 3.669872] [] __schedule_bug+0x95/0xb0 [ 3.669872] [] __schedule+0xde/0xc30 [ 3.669872] [] ? console_unlock+0x3ab/0x620 [ 3.669872] [] ? printk+0x4d/0x4f [ 3.669872] [] schedule+0x97/0xa0 [ 3.669872] [] do_exit+0x8d8/0xde0 [ 3.669872] [] ? kmsg_dump+0xa8/0x160 [ 3.669872] [] ? kmsg_dump+0x38/0x160 [ 3.669872] [] oops_end+0x10b/0x150 [ 3.669872] [] no_context+0x3cb/0x3da [ 3.669872] [] __bad_area_nosemaphore+0x2b4/0x2c3 [ 3.669872] [] ? gs_change+0x13/0x13 [ 3.669872] [] bad_area_nosemaphore+0x13/0x15 [ 3.669872] [] do_page_fault+0x271/0xc60 [ 3.669872] [] ? __kernel_text_address+0x48/0xa0 [ 3.669872] [] ? print_context_stack+0x9b/0x150 [ 3.669872] [] ? pvclock_clocksource_read+0x125/0x150 [ 3.669872] [] do_async_page_fault+0x35/0x90 [ 3.669872] [] async_page_fault+0x25/0x30 [ 3.669872] [] ? kthread_data+0x11/0x20 [ 3.669872] [] ? wq_worker_sleeping+0x25/0xe0 [ 3.669872] [] __schedule+0xa43/0xc30 [ 3.669872] [] ? console_unlock+0x3ab/0x620 [ 3.669872] [] ? printk+0x4d/0x4f [ 3.669872] [] schedule+0x97/0xa0 [ 3.669872] [] do_exit+0x8d8/0xde0 [ 3.669872] [] ? kmsg_dump+0xa8/0x160 [ 3.669872] [] ? kmsg_dump+0x38/0x160 [ 3.669872] [] oops_end+0x10b/0x150 [ 3.669872] [] no_context+0x3cb/0x3da [ 3.669872] [] __bad_area_nosemaphore+0x2b4/0x2c3 [ 3.669872] [] ? put_dec+0x9a/0xc0 [ 3.669872] [] ? format_decode+0x263/0x6b0 [ 3.669872] [] bad_area_nosemaphore+0x13/0x15 [ 3.669872] [] do_page_fault+0x271/0xc60 [ 3.669872] [] ? sprintf+0x40/0x50 [ 3.669872] [] ? io_serial_in+0x9/0x20 [ 3.669872] [] ? wait_for_xmitr+0x53/0x100 [ 3.669872] [] ? io_serial_out+0x9/0x20 [ 3.669872] [] ? do_raw_spin_unlock+0x131/0x160 [ 3.669872] [] do_async_page_fault+0x35/0x90 [ 3.669872] [] async_page_fault+0x25/0x30 [ 3.669872] [] ? task_active_pid_ns+0x34/0x50 [ 3.669872] [] ? do_notify_parent+0x18c/0x460 [ 3.669872] [] ? do_notify_parent+0x134/0x460 [ 3.669872] [] ? do_exit+0xab3/0xde0 [ 3.669872] [] do_exit+0xd0b/0xde0 [ 3.669872] [] oops_end+0x10b/0x150 [ 3.669872] [] no_context+0x3cb/0x3da [ 3.669872] [] __bad_area_nosemaphore+0x2b4/0x2c3 [ 3.669872] [] bad_area_nosemaphore+0x13/0x15 [ 3.669872] [] do_page_fault+0x271/0xc60 [ 3.669872] [] ? sprintf+0x40/0x50 [ 3.669872] [] ? io_serial_in+0x9/0x20 [ 3.669872] [] ? wait_for_xmitr+0x53/0x100 [ 3.669872] [] ? io_serial_out+0x9/0x20 [ 3.669872] [] ? put_dec+0x9a/0xc0 [ 3.669872] [] ? number.isra.2+0x617/0x650 [ 3.669872] [] do_async_page_fault+0x35/0x90 [ 3.669872] [] async_page_fault+0x25/0x30 [ 3.669872] [] ? vmalloc_fault+0x265/0x40b [ 3.669872] [] ? vmalloc_fault+0x156/0x40b [ 3.669872] [] do_page_fault+0x282/0xc60 [ 3.669872] [] ? wait_for_xmitr+0x53/0x100 [ 3.669872] [] ? do_raw_spin_unlock+0x131/0x160 [ 3.669872] [] ? do_raw_spin_unlock+0x131/0x160 [ 3.669872] [] do_async_page_fault+0x35/0x90 [ 3.669872] [] async_page_fault+0x25/0x30 [ 3.669872] [] ? hpet_readl+0xd/0x20 [ 3.669872] [] tsc_read_refs+0xc2/0xe0 [ 3.669872] [] ? process_one_work+0x371/0x990 [ 3.669872] [] tsc_refine_calibration_work+0x65/0x250 [ 3.669872] [] process_one_work+0x477/0x990 [ 3.669872] [] ? process_one_work+0x371/0x990 [ 3.669872] [] ? warn_slowpath_fmt+0x46/0x50 [ 3.669872] [] ? tsc_read_refs+0xe0/0xe0 [ 3.669872] [] worker_thread+0x505/0x7e0 [ 3.669872] [] ? manage_workers.isra.14+0x3b0/0x3b0 [ 3.669872] [] ? manage_workers.isra.14+0x3b0/0x3b0 [ 3.669872] [] kthread+0xba/0xc0 [ 3.669872] [] ? schedule_tail+0x29/0x110 [ 3.669872] [] kernel_thread_helper+0x4/0x10 [ 3.669872] [] ? __init_kthread_worker+0x70/0x70 [ 3.669872] [] ? gs_change+0x13/0x13