Hi all,

It's this one config that triggers the oops:

CONFIG_DRM_CIRRUS_QEMU

Full kconfig is attached. CONFIG_DEBUG_LIST has been enabled. What's interesting is that parport_pc is showing up in the call traces.

dmesg log for two kernel boots:

% kvm-0day.sh arch/x86/boot/bzImage [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.11.0-rc2-00010-gc817a67-dirty (wfg@bee) (gcc version 4.6.3 (Debian 4.6.3-1) ) #21 SMP PREEMPT Tue Oct 8 12:13:02 CST 2013 [ 0.000000] Command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M debug sched_debug ignore_loglevel apic=debug dynamic_printk sysrq_always_enabled panic=10 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] 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 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0xfffe max_arch_pfn = 0x400000000 [ 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 0x000f1840-0x000f184f] mapped at [ffff8800000f1840] [ 0.000000] mpc: f1850-f193c [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x02870000, 0x02870fff] PGTABLE [ 0.000000] BRK [0x02871000, 0x02871fff] PGTABLE [ 0.000000] BRK [0x02872000, 0x02872fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x0e600000-0x0e7fffff] [ 0.000000] [mem 0x0e600000-0x0e7fffff] page 4k [ 0.000000] BRK [0x02873000, 0x02873fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x0c000000-0x0e5fffff] [ 0.000000] [mem 0x0c000000-0x0e5fffff] page 4k [ 0.000000] BRK [0x02874000, 0x02874fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x00100000-0x0bffffff] [ 0.000000] [mem 0x00100000-0x0bffffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x0e800000-0x0fffdfff] [ 0.000000] [mem 0x0e800000-0x0fffdfff] page 4k [ 0.000000] log_buf_len: 8388608 [ 0.000000] early log buf free: 128344(97%) [ 0.000000] RAMDISK: [mem 0x0e8d6000-0x0ffeffff] [ 0.000000] ACPI: RSDP 00000000000f16b0 00014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 000000000fffe3f0 00034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 000000000fffff80 00074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 000000000fffe430 01137 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 000000000fffff40 00040 [ 0.000000] ACPI: SSDT 000000000ffff6a0 00899 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 000000000ffff5b0 00080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 000000000ffff570 00038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5bb000 ( fee00000) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:e896001, boot clock [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x00001000-0xffffffff] [ 0.000000] Normal empty [ 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 0x00100000-0x0fffdfff] [ 0.000000] On node 0 totalpages: 65436 [ 0.000000] DMA32 zone: 1024 pages used for memmap [ 0.000000] DMA32 zone: 21 pages reserved [ 0.000000] DMA32 zone: 65436 pages, LIFO batch:15 [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5bb000 ( 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[0x00] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 0, 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 0, 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 0, 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 0, 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 0, 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 0, 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 0, 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 0, APIC INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, 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 0, APIC INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, 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 0, APIC INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, 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 ffffffffff5ba000 (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 25 pages/cpu @ffff88000dc00000 s77904 r0 d24496 u1048576 [ 0.000000] pcpu-alloc: s77904 r0 d24496 u1048576 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 [ 0.000000] kvm-clock: cpu 0, msr 0:e896001, primary cpu clock [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr dc0ccc0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64391 [ 0.000000] Kernel command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M debug sched_debug ignore_loglevel apic=debug dynamic_printk sysrq_always_enabled panic=10 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw [ 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] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 199288K/261744K available (8414K kernel code, 1769K rwdata, 3912K rodata, 840K init, 10060K bss, 62456K reserved) [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU debugfs-based tracing is enabled. [ 0.000000] Dump stacks of tasks blocking RCU-preempt GP. [ 0.000000] Additional per-CPU info printed with stalls. [ 0.000000] RCU restricting CPUs from NR_CPUS=4096 to nr_cpu_ids=2. [ 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: 5855 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] ODEBUG: 15 of 15 active objects replaced [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2693.508 MHz processor [ 0.008000] Calibrating delay loop (skipped) preset value.. 5387.01 BogoMIPS (lpj=10774032) [ 0.008900] pid_max: default: 32768 minimum: 301 [ 0.010404] Mount-cache hash table entries: 256 [ 0.012563] Initializing cgroup subsys devices [ 0.013988] Initializing cgroup subsys perf_event [ 0.016029] Initializing cgroup subsys net_prio [ 0.017509] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.017509] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.017509] tlb_flushall_shift: 6 [ 0.020044] debug: unmapping init [mem 0xffffffff81e99000-0xffffffff81e9cfff] [ 0.025205] ACPI: Core revision 20130517 [ 0.029922] ACPI: All ACPI Tables successfully acquired [ 0.031603] Getting VERSION: 50014 [ 0.032020] Getting VERSION: 50014 [ 0.032810] Getting ID: 0 [ 0.033414] Getting ID: ff000000 [ 0.034171] Getting LVT0: 8700 [ 0.034854] Getting LVT1: 8400 [ 0.036080] enabled ExtINT on CPU#0 [ 0.037876] ENABLING IO-APIC IRQs [ 0.038574] init IO_APIC IRQs [ 0.039266] apic 0 pin 0 not connected [ 0.040043] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.041645] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.043277] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.044036] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.045680] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.048044] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.049811] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.052032] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.053623] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.055202] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.056036] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.057707] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.060032] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.061660] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.063253] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.064034] apic 0 pin 16 not connected [ 0.064800] apic 0 pin 17 not connected [ 0.065586] apic 0 pin 18 not connected [ 0.068007] apic 0 pin 19 not connected [ 0.068949] apic 0 pin 20 not connected [ 0.069814] apic 0 pin 21 not connected [ 0.070588] apic 0 pin 22 not connected [ 0.071363] apic 0 pin 23 not connected [ 0.072161] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.073514] smpboot: CPU0: Intel Common KVM processor (fam: 0f, model: 06, stepping: 01) [ 0.076010] Using local APIC timer interrupts. [ 0.076010] calibrating APIC timer ... [ 0.080000] ... lapic delta = 6251588 [ 0.080000] ... PM-Timer delta = 358050 [ 0.080000] ... PM-Timer result ok [ 0.080000] ..... delta 6251588 [ 0.080000] ..... mult: 268503660 [ 0.080000] ..... calibration result: 4001016 [ 0.080000] ..... CPU clock speed is 2694.0774 MHz. [ 0.080000] ..... host bus clock speed is 1000.1016 MHz. [ 0.080103] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only. [ 0.104619] SMP alternatives: lockdep: fixing up alternatives [ 0.105760] smpboot: Booting Node 0, Processors #1 OK [ 0.008000] kvm-clock: cpu 1, msr 0:e896041, secondary cpu clock [ 0.008000] masked ExtINT on CPU#1 [ 0.124228] Brought up 2 CPUs [ 0.128008] smpboot: Total of 2 processors activated (10774.03 BogoMIPS) [ 0.128018] KVM setup async PF for cpu 1 [ 0.128024] kvm-stealtime: cpu 1, msr dd0ccc0 [ 0.132339] devtmpfs: initialized [ 0.134316] atomic64 test passed for x86-64 platform with CX8 and with SSE [ 0.137823] regulator-dummy: no parameters [ 0.140475] NET: Registered protocol family 16 [ 0.144020] ACPI: bus type PCI registered [ 0.145070] PCI: Using configuration type 1 for base access [ 0.156835] ACPI: Added _OSI(Module Device) [ 0.157753] ACPI: Added _OSI(Processor Device) [ 0.158814] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.159940] ACPI: Added _OSI(Processor Aggregator Device) [ 0.162585] ACPI: EC: Look up EC in DSDT [ 0.172295] ACPI: Interpreter enabled [ 0.173216] ACPI: (supports S0 S5) [ 0.174334] ACPI: Using IOAPIC for interrupt routing [ 0.175518] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.193772] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.195674] PCI host bridge to bus 0000:00 [ 0.196012] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.197193] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] [ 0.200014] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] [ 0.201243] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] [ 0.203313] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff] [ 0.204119] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.206212] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.208825] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.215270] pci 0000:00:01.1: reg 0x20: [io 0xc060-0xc06f] [ 0.217885] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.220556] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.222046] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB [ 0.224490] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 0.232075] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 0.238502] pci 0000:00:02.0: reg 0x14: [mem 0xfebe2000-0xfebe2fff] [ 0.256119] pci 0000:00:02.0: reg 0x30: [mem 0xfebd0000-0xfebdffff pref] [ 0.258218] pci 0000:00:03.0: [1af4:1000] type 00 class 0x020000 [ 0.260615] pci 0000:00:03.0: reg 0x10: [io 0xc040-0xc05f] [ 0.262307] pci 0000:00:03.0: reg 0x14: [mem 0xfebe1000-0xfebe1fff] [ 0.269203] pci 0000:00:03.0: reg 0x30: [mem 0xfebc0000-0xfebcffff pref] [ 0.271496] pci 0000:00:04.0: [8086:100e] type 00 class 0x020000 [ 0.273304] pci 0000:00:04.0: reg 0x10: [mem 0xfeb80000-0xfeb9ffff] [ 0.277257] pci 0000:00:04.0: reg 0x14: [io 0xc000-0xc03f] [ 0.285998] pci 0000:00:04.0: reg 0x30: [mem 0xfeba0000-0xfebbffff pref] [ 0.288470] pci 0000:00:05.0: [8086:25ab] type 00 class 0x088000 [ 0.291123] pci 0000:00:05.0: reg 0x10: [mem 0xfebe0000-0xfebe000f] [ 0.298719] pci_bus 0000:00: on NUMA node 0 [ 0.300032] acpi PNP0A03:00: ACPI _OSC support notification failed, disabling PCIe ASPM [ 0.301846] acpi PNP0A03:00: Unable to request _OSC control (_OSC support mask: 0x08) [ 0.306340] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.309000] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.311763] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.312767] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.314684] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 0.320745] ACPI: Enabled 16 GPEs in block 00 to 0F [ 0.323663] ACPI: _SB_.PCI0: notify handler is installed [ 0.324130] Found 1 acpi root devices [ 0.326173] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.328018] vgaarb: loaded [ 0.328796] vgaarb: bridge control possible 0000:00:02.0 [ 0.336847] ACPI: bus type USB registered [ 0.338330] usbcore: registered new interface driver usbfs [ 0.340085] usbcore: registered new interface driver hub [ 0.344095] usbcore: registered new device driver usb [ 0.345695] pps_core: LinuxPPS API ver. 1 registered [ 0.346883] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti giometti@linux.it [ 0.348083] PTP clock support registered [ 0.349337] wmi: Mapper loaded [ 0.350176] PCI: Using ACPI for IRQ routing [ 0.352020] PCI: pci_cache_line_size set to 64 bytes [ 0.353327] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.356035] e820: reserve RAM buffer [mem 0x0fffe000-0x0fffffff] [ 0.359535] NET: Registered protocol family 23 [ 0.361321] cfg80211: Calling CRDA to update world regulatory domain [ 0.364174] nfc: nfc_init: NFC Core ver 0.1 [ 0.365366] NET: Registered protocol family 39 [ 0.369362] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 0.372289] Switched to clocksource kvm-clock [ 0.373511] pnp: PnP ACPI init [ 0.374570] ACPI: bus type PNP registered [ 0.376463] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:3) [ 0.378102] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.379645] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:3) [ 0.381943] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.383861] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:3) [ 0.387140] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 0.389417] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:3) [ 0.391966] pnp 00:03: [dma 2] [ 0.393255] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 0.395441] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:3) [ 0.397583] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 0.400259] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:3) [ 0.402347] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.404997] pnp 00:06: Plug and Play ACPI device, IDs PNP0103 (active) [ 0.407836] pnp: PnP ACPI: found 7 devices [ 0.409200] ACPI: bus type PNP unregistered [ 0.420246] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] [ 0.421857] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] [ 0.423395] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] [ 0.425178] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff] [ 0.427513] NET: Registered protocol family 2 [ 0.429791] TCP established hash table entries: 2048 (order: 3, 32768 bytes) [ 0.431941] TCP bind hash table entries: 2048 (order: 5, 131072 bytes) [ 0.434214] TCP: Hash tables configured (established 2048 bind 2048) [ 0.435995] TCP: reno registered [ 0.437022] UDP hash table entries: 256 (order: 3, 40960 bytes) [ 0.439350] UDP-Lite hash table entries: 256 (order: 3, 40960 bytes) [ 0.442179] NET: Registered protocol family 1 [ 0.444923] RPC: Registered named UNIX socket transport module. [ 0.446230] RPC: Registered udp transport module. [ 0.447351] RPC: Registered tcp transport module. [ 0.448555] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.450301] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.452328] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.453773] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.455331] pci 0000:00:02.0: Boot video device [ 0.456502] PCI: CLS 0 bytes, default 64 [ 0.457881] Unpacking initramfs... [ 2.676108] debug: unmapping init [mem 0xffff88000e8d6000-0xffff88000ffeffff] [ 2.679721] has_svm: not amd [ 2.680505] kvm: no hardware support [ 2.681829] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 2.684176] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 2.686848] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 2.689322] sha1_ssse3: Neither AVX nor SSSE3 is available/usable. [ 2.689403] cryptomgr_test (24) used greatest stack depth: 6376 bytes left [ 2.692789] sha256_ssse3: Neither AVX nor SSSE3 is available/usable. [ 2.694258] sha512_ssse3: Neither AVX nor SSSE3 is available/usable. [ 2.695822] AVX or AES-NI instructions are not detected. [ 2.697224] AVX instructions are not detected. [ 2.699223] AVX instructions are not detected. [ 2.700535] AVX instructions are not detected. [ 2.706217] Initializing RT-Tester: OK [ 2.706703] audit: initializing netlink socket (disabled) [ 2.707412] type=2000 audit(1378709047.165:1): initialized [ 2.711701] DLM installed [ 2.713609] NFS: Registering the id_resolver key type [ 2.714985] Key type id_resolver registered [ 2.715991] Key type id_legacy registered [ 2.717078] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 2.719526] ROMFS MTD (C) 2007 Red Hat, Inc. [ 2.720989] fuse init (API version 7.22) [ 2.723115] ceph: loaded (mds proto 32) [ 2.726574] cryptomgr_test (43) used greatest stack depth: 5752 bytes left [ 2.729298] cryptomgr_test (44) used greatest stack depth: 5680 bytes left [ 2.744376] cryptomgr_test (72) used greatest stack depth: 5264 bytes left [ 2.748934] alg: No test for crc32 (crc32-table) [ 2.750206] alg: No test for lz4hc (lz4hc-generic) [ 2.751680] alg: No test for stdrng (krng) [ 2.752602] NET: Registered protocol family 38 [ 2.753198] Key type asymmetric registered [ 2.753723] Asymmetric key parser 'x509' registered [ 2.754274] test_string_helpers: Running tests... [ 2.756524] crc32: CRC_LE_BITS = 32, CRC_BE BITS = 32 [ 2.757198] crc32: self tests passed, processed 225944 bytes in 519468 nsec [ 2.758467] crc32c: CRC_LE_BITS = 32 [ 2.759216] crc32c: self tests passed, processed 225944 bytes in 141849 nsec [ 2.761588] cr_bllcd: INTEL CARILLO RANCH LPC not found. [ 2.763198] cr_bllcd: Carillo Ranch Backlight Driver Initialized. [ 2.765729] VIA Graphics Integration Chipset framebuffer 2.4 initializing [ 2.768095] vmlfb: initializing [ 2.768651] Could not find Carillo Ranch MCH device. [ 2.770930] no IO addresses supplied [ 2.772165] hgafb: HGA card not detected. [ 2.773134] hgafb: probe of hgafb.0 failed with error -22 [ 2.775144] usbcore: registered new interface driver udlfb [ 2.776974] usbcore: registered new interface driver smscufx [ 2.780665] uvesafb: failed to execute /sbin/v86d [ 2.782074] uvesafb: make sure that the v86d helper is installed and executable [ 2.783894] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2) [ 2.785935] uvesafb: vbe_init() failed with -22 [ 2.787031] uvesafb: probe of uvesafb.0 failed with error -22 [ 2.789001] ipmi message handler version 39.2 [ 2.790143] ipmi device interface [ 2.791138] IPMI System Interface driver. [ 2.792413] ipmi_si: Adding default-specified kcs state machine [ 2.794055] ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0 [ 2.796746] ipmi_si: Interface detection failed [ 2.808161] ipmi_si: Adding default-specified smic state machine [ 2.809838] ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0 [ 2.812967] ipmi_si: Interface detection failed [ 2.824150] ipmi_si: Adding default-specified bt state machine [ 2.826234] ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0 [ 2.829592] ipmi_si: Interface detection failed [ 2.840339] kobject: 'ipmi_si' (ffff8800077a2600): kobject_release, parent ffff8800001b7648 (delayed) [ 2.842528] kobject: 'ipmi_si' (ffff8800077a2400): kobject_release, parent ffff880000221448 (delayed) [ 2.844867] kobject: 'ipmi_si' (ffff8800077a2800): kobject_release, parent ffff880000189248 (delayed) [ 2.847617] ipmi_si: Unable to find any System Interface(s) [ 2.849859] IPMI Watchdog: driver initialized [ 2.851416] Copyright (C) 2004 MontaVista Software - IPMI Powerdown via sys_reboot. [ 2.854553] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 2.857101] ACPI: Power Button [PWRF] [ 2.977343] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 3.000940] 00:05: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 3.006511] Applicom driver: $Id: ac.c,v 1.30 2000/03/22 16:03:57 dwmw2 Exp $ [ 3.008608] ac.o: No PCI boards found. [ 3.009721] ac.o: For an ISA board you must supply memory and irq parameters. [ 3.012508] Non-volatile memory driver v1.3 [ 3.013350] Linux agpgart interface v0.103 [ 3.015283] [drm:drm_core_init] *ERROR* Cannot create /proc/dri [ 3.016918] kobject: 'drm' (ffff880006dd6048): kobject_release, parent ffff880000189648 (delayed) [ 3.019223] kobject: 'drm' (ffff880006dd7c00): kobject_release, parent (null) (delayed) [ 3.022075] [drm] radeon kernel modesetting enabled. [ 3.024718] [drm:drm_proc_init] *ERROR* Cannot create /proc/dri/0 [ 3.025883] [drm:drm_get_minor] *ERROR* DRM: Failed to initialize /proc/dri. [ 3.027772] kobject: 'controlD64' (ffff880006de9820): kobject_release, parent (null) (delayed) [ 3.030311] cirrus: probe of 0000:00:02.0 failed with error -1 [ 3.031237] usbcore: registered new interface driver udl [ 3.033268] parport_pc 00:04: reported by Plug and Play ACPI [ 3.034204] parport0: PC-style at 0x378, irq 7 [PCSPP(,...)] [ 3.036189] kobject: 'parport_pc.956' (ffff880006de9820): kobject_release, parent (null) (delayed) [ 3.037736] ------------[ cut here ]------------ [ 3.038499] WARNING: CPU: 0 PID: 1 at /c/wfg/linux/lib/debugobjects.c:260 debug_print_object+0x7c/0x8d() [ 3.040020] ODEBUG: init active (active state 0) object type: timer_list hint: (null) [ 3.040020] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.11.0-rc2-00010-gc817a67-dirty #21 [ 3.040020] 0000000000000104 ffff88000010db78 ffffffff8182ae08 0000000000000000 [ 3.040020] ffff88000010dbc8 ffff88000010dbb8 ffffffff8108f040 0000000000000046 [ 3.040020] ffffffff81220eaa ffffffff81beef1e ffff880006dc5510 ffffffff81c2e2d0 [ 3.040020] Call Trace: [ 3.040020] [<ffffffff8182ae08>] dump_stack+0x4f/0x84 [ 3.040020] [<ffffffff8108f040>] warn_slowpath_common+0x72/0x8c [ 3.040020] [<ffffffff81220eaa>] ? debug_print_object+0x7c/0x8d [ 3.040020] [<ffffffff8108f0be>] warn_slowpath_fmt+0x41/0x43 [ 3.040020] [<ffffffff81220eaa>] debug_print_object+0x7c/0x8d [ 3.040020] [<ffffffff81221209>] __debug_object_init+0x27c/0x2c6 [ 3.040020] [<ffffffff81221244>] ? __debug_object_init+0x2b7/0x2c6 [ 3.040020] [<ffffffff81221267>] debug_object_init+0x14/0x16 [ 3.040020] [<ffffffff81098f20>] init_timer_key+0x23/0x65 [ 3.040020] [<ffffffff81210bbe>] kobject_release+0x90/0xba [ 3.040020] [<ffffffff81210e3b>] kobject_put+0x4d/0x51 [ 3.040020] [<ffffffff81462ce4>] put_device+0x12/0x14 [ 3.040020] [<ffffffff814672f6>] platform_device_put+0x12/0x14 [ 3.040020] [<ffffffff8146767b>] platform_device_unregister+0x16/0x1a [ 3.040020] [<ffffffff814610e7>] parport_pc_probe_port+0x7b7/0x7cc [ 3.040020] [<ffffffff81e00a15>] parport_pc_init+0x2b0/0x317 [ 3.040020] [<ffffffff81e00765>] ? parport_setup+0x147/0x147 [ 3.040020] [<ffffffff81ddbe0c>] do_one_initcall+0x8e/0x132 [ 3.040020] [<ffffffff810a6c00>] ? param_array_set+0xa7/0xf2 [ 3.040020] [<ffffffff810a6e4d>] ? parse_args+0x1ad/0x26c [ 3.040020] [<ffffffff81215c82>] ? strcpy+0x9/0x18 [ 3.040020] [<ffffffff81ddbfe2>] kernel_init_freeable+0x132/0x1bc [ 3.040020] [<ffffffff81ddb6e3>] ? do_early_param+0x86/0x86 [ 3.040020] [<ffffffff81824c6f>] ? rest_init+0xc3/0xc3 [ 3.040020] [<ffffffff81824c78>] kernel_init+0x9/0xcc [ 3.040020] [<ffffffff81835f7c>] ret_from_fork+0x7c/0xb0 [ 3.040020] [<ffffffff81824c6f>] ? rest_init+0xc3/0xc3 [ 3.040020] ---[ end trace eb7906735b7816b7 ]--- [ 3.096136] INFO: trying to register non-static key. [ 3.097385] the code is fine but needs lockdep annotation. [ 3.098753] turning off the locking correctness validator. [ 3.099835] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 3.11.0-rc2-00010-gc817a67-dirty #21 [ 3.100075] 0000000000000046 ffff88000010da28 ffffffff8182ae08 0000000000000000 [ 3.100075] 0000000000000000 ffff88000010daa8 ffffffff810c56de ffff88000010da88 [ 3.100075] ffffffff81090497 0000000000007adc 0000000000000046 ffff88000010da78 [ 3.100075] Call Trace: [ 3.100075] [<ffffffff8182ae08>] dump_stack+0x4f/0x84 [ 3.100075] [<ffffffff810c56de>] register_lock_class+0x104/0x2b2 [ 3.100075] [<ffffffff81090497>] ? console_unlock+0x35b/0x36a [ 3.100075] [<ffffffff810c798e>] __lock_acquire+0xf6/0xe3c [ 3.100075] [<ffffffff818357b7>] ? retint_restore_args+0x13/0x13 [ 3.100075] [<ffffffff810c6c25>] ? trace_hardirqs_on_caller+0x154/0x18b [ 3.100075] [<ffffffff810c8afd>] lock_acquire+0x7e/0x99 [ 3.100075] [<ffffffff81099263>] ? try_to_del_timer_sync+0x5f/0x5f [ 3.100075] [<ffffffff810992ac>] del_timer_sync+0x49/0xcb [ 3.100075] [<ffffffff81099263>] ? try_to_del_timer_sync+0x5f/0x5f [ 3.100075] [<ffffffff810cd647>] ? arch_local_irq_restore+0x6/0xd [ 3.100075] [<ffffffff81099372>] timer_fixup_init+0x16/0x2f [ 3.100075] [<ffffffff81220ce3>] debug_object_fixup+0x15/0x1d [ 3.100075] [<ffffffff81221228>] __debug_object_init+0x29b/0x2c6 [ 3.100075] [<ffffffff81221244>] ? __debug_object_init+0x2b7/0x2c6 [ 3.100075] [<ffffffff81221267>] debug_object_init+0x14/0x16 [ 3.100075] [<ffffffff81098f20>] init_timer_key+0x23/0x65 [ 3.100075] [<ffffffff81210bbe>] kobject_release+0x90/0xba [ 3.100075] [<ffffffff81210e3b>] kobject_put+0x4d/0x51 [ 3.100075] [<ffffffff81462ce4>] put_device+0x12/0x14 [ 3.100075] [<ffffffff814672f6>] platform_device_put+0x12/0x14 [ 3.100075] [<ffffffff8146767b>] platform_device_unregister+0x16/0x1a [ 3.100075] [<ffffffff814610e7>] parport_pc_probe_port+0x7b7/0x7cc [ 3.100075] [<ffffffff81e00a15>] parport_pc_init+0x2b0/0x317 [ 3.100075] [<ffffffff81e00765>] ? parport_setup+0x147/0x147 [ 3.100075] [<ffffffff81ddbe0c>] do_one_initcall+0x8e/0x132 [ 3.100075] [<ffffffff810a6c00>] ? param_array_set+0xa7/0xf2 [ 3.100075] [<ffffffff810a6e4d>] ? parse_args+0x1ad/0x26c [ 3.100075] [<ffffffff81215c82>] ? strcpy+0x9/0x18 [ 3.100075] [<ffffffff81ddbfe2>] kernel_init_freeable+0x132/0x1bc [ 3.100075] [<ffffffff81ddb6e3>] ? do_early_param+0x86/0x86 [ 3.100075] [<ffffffff81824c6f>] ? rest_init+0xc3/0xc3 [ 3.100075] [<ffffffff81824c78>] kernel_init+0x9/0xcc [ 3.100075] [<ffffffff81835f7c>] ret_from_fork+0x7c/0xb0 [ 3.100075] [<ffffffff81824c6f>] ? rest_init+0xc3/0xc3 [ 3.680292] tsc: Refined TSC clocksource calibration: 2693.463 MHz [ 4.028085] BUG: unable to handle kernel NULL pointer dereference at (null) [ 4.030278] IP: [< (null)>] (null) [ 4.031880] PGD 0 [ 4.032045] Oops: 0010 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 4.032045] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 3.11.0-rc2-00010-gc817a67-dirty #21 [ 4.032045] task: ffff88000010a040 ti: ffff88000010c000 task.ti: ffff88000010c000 [ 4.032045] RIP: 0010:[<0000000000000000>] [< (null)>] (null) [ 4.032045] RSP: 0000:ffff88000dc03e40 EFLAGS: 00010286 [ 4.032045] RAX: 0000000000000000 RBX: 0000000000000100 RCX: 0000000000000000 [ 4.032045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 4.032045] RBP: ffff88000dc03e98 R08: 0000000000000002 R09: 0000000000000000 [ 4.032045] R10: ffff88000dc03e58 R11: ffffffff81f08780 R12: ffff88000010dfd8 [ 4.032045] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff81f097d8 [ 4.032045] FS: 0000000000000000(0000) GS:ffff88000dc00000(0000) knlGS:0000000000000000 [ 4.032045] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 4.032045] CR2: 0000000000000000 CR3: 0000000001c15000 CR4: 00000000000006b0 [ 4.032045] Stack: [ 4.032045] ffffffff8109861e ffffffff810985b3 ffffffff81f08780 ffff880006de98d8 [ 4.032045] 0000000000000000 0000000000000000 0000000000000000 ffffffff81f08780 [ 4.032045] ffff88000dc03ec8 ffffffff81f09fd8 ffffffff81f09bd8 ffff88000dc03f08 [ 4.032045] Call Trace: [ 4.032045] <IRQ> [ 4.032045] [<ffffffff8109861e>] ? call_timer_fn+0x6b/0xde [ 4.032045] [<ffffffff810985b3>] ? __internal_add_timer+0xc4/0xc4 [ 4.032045] [<ffffffff81098c49>] run_timer_softirq+0x187/0x1cf [ 4.032045] [<ffffffff810951c4>] __do_softirq+0xc6/0x18f [ 4.032045] [<ffffffff810953aa>] irq_exit+0x58/0x9e [ 4.032045] [<ffffffff81044bab>] smp_apic_timer_interrupt+0x31/0x3e [ 4.032045] [<ffffffff81836cb2>] apic_timer_interrupt+0x72/0x80 [ 4.032045] <EOI> [ 4.032045] [<ffffffff818357b7>] ? retint_restore_args+0x13/0x13 [ 4.032045] [<ffffffff81098cda>] ? lock_timer_base.isra.17+0x49/0x4b [ 4.032045] [<ffffffff8109922b>] try_to_del_timer_sync+0x27/0x5f [ 4.032045] [<ffffffff81098435>] ? arch_local_irq_restore+0x6/0xd [ 4.032045] [<ffffffff8109931b>] del_timer_sync+0xb8/0xcb [ 4.032045] [<ffffffff81099263>] ? try_to_del_timer_sync+0x5f/0x5f [ 4.032045] [<ffffffff810cd647>] ? arch_local_irq_restore+0x6/0xd [ 4.032045] [<ffffffff81099372>] timer_fixup_init+0x16/0x2f [ 4.032045] [<ffffffff81220ce3>] debug_object_fixup+0x15/0x1d [ 4.032045] [<ffffffff81221228>] __debug_object_init+0x29b/0x2c6 [ 4.032045] [<ffffffff81221244>] ? __debug_object_init+0x2b7/0x2c6 [ 4.032045] [<ffffffff81221267>] debug_object_init+0x14/0x16 [ 4.032045] [<ffffffff81098f20>] init_timer_key+0x23/0x65 [ 4.032045] [<ffffffff81210bbe>] kobject_release+0x90/0xba [ 4.032045] [<ffffffff81210e3b>] kobject_put+0x4d/0x51 [ 4.032045] [<ffffffff81462ce4>] put_device+0x12/0x14 [ 4.032045] [<ffffffff814672f6>] platform_device_put+0x12/0x14 [ 4.032045] [<ffffffff8146767b>] platform_device_unregister+0x16/0x1a [ 4.032045] [<ffffffff814610e7>] parport_pc_probe_port+0x7b7/0x7cc [ 4.032045] [<ffffffff81e00a15>] parport_pc_init+0x2b0/0x317 [ 4.032045] [<ffffffff81e00765>] ? parport_setup+0x147/0x147 [ 4.032045] [<ffffffff81ddbe0c>] do_one_initcall+0x8e/0x132 [ 4.032045] [<ffffffff810a6c00>] ? param_array_set+0xa7/0xf2 [ 4.032045] [<ffffffff810a6e4d>] ? parse_args+0x1ad/0x26c [ 4.032045] [<ffffffff81215c82>] ? strcpy+0x9/0x18 [ 4.032045] [<ffffffff81ddbfe2>] kernel_init_freeable+0x132/0x1bc [ 4.032045] [<ffffffff81ddb6e3>] ? do_early_param+0x86/0x86 [ 4.032045] [<ffffffff81824c6f>] ? rest_init+0xc3/0xc3 [ 4.032045] [<ffffffff81824c78>] kernel_init+0x9/0xcc [ 4.032045] [<ffffffff81835f7c>] ret_from_fork+0x7c/0xb0 [ 4.032045] [<ffffffff81824c6f>] ? rest_init+0xc3/0xc3 [ 4.032045] Code: Bad RIP value. [ 4.032045] RIP [< (null)>] (null) [ 4.032045] RSP <ffff88000dc03e40> [ 4.032045] CR2: 0000000000000000 [ 4.142753] ---[ end trace eb7906735b7816b8 ]--- [ 4.144312] Kernel panic - not syncing: Fatal exception in interrupt [ 4.146076] Rebooting in 10 seconds..% wfg@bee ~/linux/obj-compiletest% wfg@bee ~/linux/obj-compiletest% wfg@bee ~/linux/obj-compiletest% kvm-0day.sh arch/x86/boot/bzImage [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.11.0-rc2-00010-gc817a67-dirty (wfg@bee) (gcc version 4.6.3 (Debian 4.6.3-1) ) #22 SMP PREEMPT Tue Oct 8 12:14:43 CST 2013 [ 0.000000] Command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M debug sched_debug ignore_loglevel apic=debug dynamic_printk sysrq_always_enabled panic=10 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] 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 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0xfffe max_arch_pfn = 0x400000000 [ 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 0x000f1840-0x000f184f] mapped at [ffff8800000f1840] [ 0.000000] mpc: f1850-f193c [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x027c1000, 0x027c1fff] PGTABLE [ 0.000000] BRK [0x027c2000, 0x027c2fff] PGTABLE [ 0.000000] BRK [0x027c3000, 0x027c3fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x0e600000-0x0e7fffff] [ 0.000000] [mem 0x0e600000-0x0e7fffff] page 4k [ 0.000000] BRK [0x027c4000, 0x027c4fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x0c000000-0x0e5fffff] [ 0.000000] [mem 0x0c000000-0x0e5fffff] page 4k [ 0.000000] BRK [0x027c5000, 0x027c5fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x00100000-0x0bffffff] [ 0.000000] [mem 0x00100000-0x0bffffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x0e800000-0x0fffdfff] [ 0.000000] [mem 0x0e800000-0x0fffdfff] page 4k [ 0.000000] log_buf_len: 8388608 [ 0.000000] early log buf free: 128344(97%) [ 0.000000] RAMDISK: [mem 0x0e8d6000-0x0ffeffff] [ 0.000000] ACPI: RSDP 00000000000f16b0 00014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 000000000fffe3f0 00034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 000000000fffff80 00074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 000000000fffe430 01137 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 000000000fffff40 00040 [ 0.000000] ACPI: SSDT 000000000ffff6a0 00899 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 000000000ffff5b0 00080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 000000000ffff570 00038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5bb000 ( fee00000) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:e896001, boot clock [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x00001000-0xffffffff] [ 0.000000] Normal empty [ 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 0x00100000-0x0fffdfff] [ 0.000000] On node 0 totalpages: 65436 [ 0.000000] DMA32 zone: 1024 pages used for memmap [ 0.000000] DMA32 zone: 21 pages reserved [ 0.000000] DMA32 zone: 65436 pages, LIFO batch:15 [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5bb000 ( 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[0x00] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 0, 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 0, 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 0, 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 0, 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 0, 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 0, 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 0, 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 0, APIC INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, 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 0, APIC INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, 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 0, APIC INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, 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 ffffffffff5ba000 (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 25 pages/cpu @ffff88000dc00000 s77904 r0 d24496 u1048576 [ 0.000000] pcpu-alloc: s77904 r0 d24496 u1048576 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 [ 0.000000] kvm-clock: cpu 0, msr 0:e896001, primary cpu clock [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr dc0ccc0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64391 [ 0.000000] Kernel command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M debug sched_debug ignore_loglevel apic=debug dynamic_printk sysrq_always_enabled panic=10 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw [ 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] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 199988K/261744K available (7955K kernel code, 1639K rwdata, 3804K rodata, 840K init, 10060K bss, 61756K reserved) [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU debugfs-based tracing is enabled. [ 0.000000] Dump stacks of tasks blocking RCU-preempt GP. [ 0.000000] Additional per-CPU info printed with stalls. [ 0.000000] RCU restricting CPUs from NR_CPUS=4096 to nr_cpu_ids=2. [ 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: 5855 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] ODEBUG: 15 of 15 active objects replaced [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2693.508 MHz processor [ 0.012000] Calibrating delay loop (skipped) preset value.. 5387.01 BogoMIPS (lpj=10774032) [ 0.013698] pid_max: default: 32768 minimum: 301 [ 0.016308] Mount-cache hash table entries: 256 [ 0.018249] Initializing cgroup subsys devices [ 0.020047] Initializing cgroup subsys perf_event [ 0.021577] Initializing cgroup subsys net_prio [ 0.023240] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.023240] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.023240] tlb_flushall_shift: 6 [ 0.024053] debug: unmapping init [mem 0xffffffff81dea000-0xffffffff81dedfff] [ 0.028875] ACPI: Core revision 20130517 [ 0.032939] ACPI: All ACPI Tables successfully acquired [ 0.034610] Getting VERSION: 50014 [ 0.035430] Getting VERSION: 50014 [ 0.036029] Getting ID: 0 [ 0.036760] Getting ID: ff000000 [ 0.037568] Getting LVT0: 8700 [ 0.040017] Getting LVT1: 8400 [ 0.040856] enabled ExtINT on CPU#0 [ 0.042986] ENABLING IO-APIC IRQs [ 0.044020] init IO_APIC IRQs [ 0.044936] apic 0 pin 0 not connected [ 0.045895] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.048038] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.050552] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.052032] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.053939] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.056047] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.057972] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.060050] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.061986] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.064031] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.065976] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.068028] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.069970] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.072031] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.074026] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.076037] apic 0 pin 16 not connected [ 0.076966] apic 0 pin 17 not connected [ 0.078161] apic 0 pin 18 not connected [ 0.080010] apic 0 pin 19 not connected [ 0.080961] apic 0 pin 20 not connected [ 0.081918] apic 0 pin 21 not connected [ 0.082870] apic 0 pin 22 not connected [ 0.084009] apic 0 pin 23 not connected [ 0.085113] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.086678] smpboot: CPU0: Intel Common KVM processor (fam: 0f, model: 06, stepping: 01) [ 0.088893] Using local APIC timer interrupts. [ 0.088893] calibrating APIC timer ... [ 0.092000] ... lapic delta = 6250087 [ 0.092000] ... PM-Timer delta = 357976 [ 0.092000] ... PM-Timer result ok [ 0.092000] ..... delta 6250087 [ 0.092000] ..... mult: 268439192 [ 0.092000] ..... calibration result: 4000055 [ 0.092000] ..... CPU clock speed is 2693.2496 MHz. [ 0.092000] ..... host bus clock speed is 1000.0055 MHz. [ 0.092124] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only. [ 0.116605] SMP alternatives: lockdep: fixing up alternatives [ 0.117947] smpboot: Booting Node 0, Processors #1 OK [ 0.012000] kvm-clock: cpu 1, msr 0:e896041, secondary cpu clock [ 0.012000] masked ExtINT on CPU#1 [ 0.140240] Brought up 2 CPUs [ 0.140157] KVM setup async PF for cpu 1 [ 0.140157] kvm-stealtime: cpu 1, msr dd0ccc0 [ 0.143049] smpboot: Total of 2 processors activated (10774.03 BogoMIPS) [ 0.144847] devtmpfs: initialized [ 0.148858] atomic64 test passed for x86-64 platform with CX8 and with SSE [ 0.151078] regulator-dummy: no parameters [ 0.152508] NET: Registered protocol family 16 [ 0.155023] ACPI: bus type PCI registered [ 0.156136] PCI: Using configuration type 1 for base access [ 0.172142] ACPI: Added _OSI(Module Device) [ 0.176012] ACPI: Added _OSI(Processor Device) [ 0.179101] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.184042] ACPI: Added _OSI(Processor Aggregator Device) [ 0.196346] ACPI: EC: Look up EC in DSDT [ 0.208740] ACPI: Interpreter enabled [ 0.212051] ACPI: (supports S0 S5) [ 0.220033] ACPI: Using IOAPIC for interrupt routing [ 0.228118] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.251759] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.260270] PCI host bridge to bus 0000:00 [ 0.264033] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.272053] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] [ 0.280043] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] [ 0.288041] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] [ 0.296045] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff] [ 0.304165] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.313051] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.324650] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.335536] pci 0000:00:01.1: reg 0x20: [io 0xc060-0xc06f] [ 0.345036] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.352757] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.360075] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB [ 0.368363] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 0.376977] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 0.384098] pci 0000:00:02.0: reg 0x14: [mem 0xfebe2000-0xfebe2fff] [ 0.398050] pci 0000:00:02.0: reg 0x30: [mem 0xfebd0000-0xfebdffff pref] [ 0.400326] pci 0000:00:03.0: [1af4:1000] type 00 class 0x020000 [ 0.402106] pci 0000:00:03.0: reg 0x10: [io 0xc040-0xc05f] [ 0.403586] pci 0000:00:03.0: reg 0x14: [mem 0xfebe1000-0xfebe1fff] [ 0.409798] pci 0000:00:03.0: reg 0x30: [mem 0xfebc0000-0xfebcffff pref] [ 0.411648] pci 0000:00:04.0: [8086:100e] type 00 class 0x020000 [ 0.413737] pci 0000:00:04.0: reg 0x10: [mem 0xfeb80000-0xfeb9ffff] [ 0.421470] pci 0000:00:04.0: reg 0x14: [io 0xc000-0xc03f] [ 0.433221] pci 0000:00:04.0: reg 0x30: [mem 0xfeba0000-0xfebbffff pref] [ 0.436502] pci 0000:00:05.0: [8086:25ab] type 00 class 0x088000 [ 0.440779] pci 0000:00:05.0: reg 0x10: [mem 0xfebe0000-0xfebe000f] [ 0.446977] pci_bus 0000:00: on NUMA node 0 [ 0.448042] acpi PNP0A03:00: ACPI _OSC support notification failed, disabling PCIe ASPM [ 0.450299] acpi PNP0A03:00: Unable to request _OSC control (_OSC support mask: 0x08) [ 0.454151] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.456104] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.457892] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.460051] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.461660] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 0.464000] ACPI: Enabled 16 GPEs in block 00 to 0F [ 0.464028] ACPI: _SB_.PCI0: notify handler is installed [ 0.465457] Found 1 acpi root devices [ 0.468795] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.470217] vgaarb: loaded [ 0.470718] vgaarb: bridge control possible 0000:00:02.0 [ 0.472759] ACPI: bus type USB registered [ 0.476267] usbcore: registered new interface driver usbfs [ 0.484139] usbcore: registered new interface driver hub [ 0.492170] usbcore: registered new device driver usb [ 0.493545] pps_core: LinuxPPS API ver. 1 registered [ 0.496013] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti giometti@linux.it [ 0.500095] PTP clock support registered [ 0.502250] wmi: Mapper loaded [ 0.504125] PCI: Using ACPI for IRQ routing [ 0.505850] PCI: pci_cache_line_size set to 64 bytes [ 0.508395] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.509797] e820: reserve RAM buffer [mem 0x0fffe000-0x0fffffff] [ 0.513378] NET: Registered protocol family 23 [ 0.516151] cfg80211: Calling CRDA to update world regulatory domain [ 0.518134] nfc: nfc_init: NFC Core ver 0.1 [ 0.519239] NET: Registered protocol family 39 [ 0.520634] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 0.522382] Switched to clocksource kvm-clock [ 0.522382] pnp: PnP ACPI init [ 0.522382] ACPI: bus type PNP registered [ 0.523305] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:3) [ 0.527932] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.531607] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:3) [ 0.533928] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.535528] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:3) [ 0.538544] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 0.541921] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:3) [ 0.544325] pnp 00:03: [dma 2] [ 0.545142] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 0.546788] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:3) [ 0.548817] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 0.550737] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:3) [ 0.553113] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.555434] pnp 00:06: Plug and Play ACPI device, IDs PNP0103 (active) [ 0.557211] pnp: PnP ACPI: found 7 devices [ 0.558190] ACPI: bus type PNP unregistered [ 0.565457] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] [ 0.567761] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] [ 0.569919] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] [ 0.571599] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff] [ 0.573782] NET: Registered protocol family 2 [ 0.579228] TCP established hash table entries: 2048 (order: 3, 32768 bytes) [ 0.581168] TCP bind hash table entries: 2048 (order: 5, 131072 bytes) [ 0.583208] TCP: Hash tables configured (established 2048 bind 2048) [ 0.584549] TCP: reno registered [ 0.585229] UDP hash table entries: 256 (order: 3, 40960 bytes) [ 0.586719] UDP-Lite hash table entries: 256 (order: 3, 40960 bytes) [ 0.588795] NET: Registered protocol family 1 [ 0.591149] RPC: Registered named UNIX socket transport module. [ 0.593955] RPC: Registered udp transport module. [ 0.595475] RPC: Registered tcp transport module. [ 0.596559] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.597777] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.598660] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.599507] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.600625] pci 0000:00:02.0: Boot video device [ 0.601888] PCI: CLS 0 bytes, default 64 [ 0.610928] Unpacking initramfs... [ 10.140528] debug: unmapping init [mem 0xffff88000e8d6000-0xffff88000ffeffff] [ 10.144248] has_svm: not amd [ 10.144993] kvm: no hardware support [ 10.146393] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 10.169508] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 10.173099] cryptomgr_test (24) used greatest stack depth: 6376 bytes left [ 10.174958] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 10.177600] sha1_ssse3: Neither AVX nor SSSE3 is available/usable. [ 10.179081] sha256_ssse3: Neither AVX nor SSSE3 is available/usable. [ 10.180727] sha512_ssse3: Neither AVX nor SSSE3 is available/usable. [ 10.182370] AVX or AES-NI instructions are not detected. [ 10.183684] AVX instructions are not detected. [ 10.187223] AVX instructions are not detected. [ 10.197195] AVX instructions are not detected. [ 10.217252] Initializing RT-Tester: OK [ 10.218174] audit: initializing netlink socket (disabled) [ 10.219489] type=2000 audit(1378709066.434:1): initialized [ 10.227569] DLM installed [ 10.236103] NFS: Registering the id_resolver key type [ 10.237595] Key type id_resolver registered [ 10.238589] Key type id_legacy registered [ 10.239538] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 10.241989] ROMFS MTD (C) 2007 Red Hat, Inc. [ 10.243137] fuse init (API version 7.22) [ 10.245592] ceph: loaded (mds proto 32) [ 10.265890] cryptomgr_test (43) used greatest stack depth: 5752 bytes left [ 10.269355] cryptomgr_test (44) used greatest stack depth: 5680 bytes left [ 10.286967] cryptomgr_test (72) used greatest stack depth: 5264 bytes left [ 10.302112] alg: No test for crc32 (crc32-table) [ 10.304543] alg: No test for lz4hc (lz4hc-generic) [ 10.311259] alg: No test for stdrng (krng) [ 10.312372] NET: Registered protocol family 38 [ 10.313410] Key type asymmetric registered [ 10.314414] Asymmetric key parser 'x509' registered [ 10.315390] test_string_helpers: Running tests... [ 10.317249] crc32: CRC_LE_BITS = 32, CRC_BE BITS = 32 [ 10.318032] crc32: self tests passed, processed 225944 bytes in 301563 nsec [ 10.319879] crc32c: CRC_LE_BITS = 32 [ 10.320906] crc32c: self tests passed, processed 225944 bytes in 151224 nsec [ 10.324227] cr_bllcd: INTEL CARILLO RANCH LPC not found. [ 10.325645] cr_bllcd: Carillo Ranch Backlight Driver Initialized. [ 10.327802] VIA Graphics Integration Chipset framebuffer 2.4 initializing [ 10.329904] vmlfb: initializing [ 10.330825] Could not find Carillo Ranch MCH device. [ 10.332257] no IO addresses supplied [ 10.333471] hgafb: HGA card not detected. [ 10.334388] hgafb: probe of hgafb.0 failed with error -22 [ 10.336873] usbcore: registered new interface driver udlfb [ 10.338233] usbcore: registered new interface driver smscufx [ 10.353036] uvesafb: failed to execute /sbin/v86d [ 10.355344] uvesafb: make sure that the v86d helper is installed and executable [ 10.361011] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2) [ 10.365492] uvesafb: vbe_init() failed with -22 [ 10.368418] uvesafb: probe of uvesafb.0 failed with error -22 [ 10.372332] ipmi message handler version 39.2 [ 10.375073] ipmi device interface [ 10.377364] IPMI System Interface driver. [ 10.379988] ipmi_si: Adding default-specified kcs state machine [ 10.383827] ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0 [ 10.391212] ipmi_si: Interface detection failed [ 10.404239] ipmi_si: Adding default-specified smic state machine [ 10.405307] ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0 [ 10.406943] ipmi_si: Interface detection failed [ 10.416538] ipmi_si: Adding default-specified bt state machine [ 10.417504] ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0 [ 10.418985] ipmi_si: Interface detection failed [ 10.428333] kobject: 'ipmi_si' (ffff880007762a00): kobject_release, parent ffff8800001b7648 (delayed) [ 10.429911] kobject: 'ipmi_si' (ffff880007762800): kobject_release, parent ffff880000283648 (delayed) [ 10.431438] kobject: 'ipmi_si' (ffff880007762c00): kobject_release, parent ffff880000189248 (delayed) [ 10.432991] ipmi_si: Unable to find any System Interface(s) [ 10.433817] IPMI Watchdog: driver initialized [ 10.434544] Copyright (C) 2004 MontaVista Software - IPMI Powerdown via sys_reboot. [ 10.436091] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 10.437181] ACPI: Power Button [PWRF] [ 10.479088] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 10.503653] 00:05: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 10.507240] Applicom driver: $Id: ac.c,v 1.30 2000/03/22 16:03:57 dwmw2 Exp $ [ 10.511083] ac.o: No PCI boards found. [ 10.513021] ac.o: For an ISA board you must supply memory and irq parameters. [ 10.517090] Non-volatile memory driver v1.3 [ 10.521879] Linux agpgart interface v0.103 [ 10.524628] [drm:drm_core_init] *ERROR* Cannot create /proc/dri [ 10.527719] kobject: 'drm' (ffff880006dd9048): kobject_release, parent ffff880000189648 (delayed) [ 10.532338] kobject: 'drm' (ffff880006dd6000): kobject_release, parent (null) (delayed) [ 10.537837] [drm] radeon kernel modesetting enabled. [ 10.541277] [drm:drm_proc_init] *ERROR* Cannot create /proc/dri/0 [ 10.544482] [drm:drm_get_minor] *ERROR* DRM: Failed to initialize /proc/dri. [ 10.548758] kobject: 'controlD64' (ffff880006dee820): kobject_release, parent (null) (delayed) [ 10.559167] cirrus: probe of 0000:00:02.0 failed with error -1 [ 10.560675] usbcore: registered new interface driver udl [ 10.564477] parport_pc 00:04: reported by Plug and Play ACPI [ 10.566322] parport0: PC-style at 0x378, irq 7 [PCSPP(,...)] [ 10.568845] kobject: 'parport_pc.956' (ffff880006dee820): kobject_release, parent (null) (delayed) [ 10.573899] ------------[ cut here ]------------ [ 10.576040] WARNING: CPU: 1 PID: 1 at /c/wfg/linux/lib/debugobjects.c:260 debug_print_object+0x7c/0x8d() [ 10.577824] ODEBUG: init active (active state 0) object type: timer_list hint: (null) [ 10.577824] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.11.0-rc2-00010-gc817a67-dirty #22 [ 10.577824] 0000000000000104 ffff88000010db78 ffffffff817b80f8 0000000000000000 [ 10.577824] ffff88000010dbc8 ffff88000010dbb8 ffffffff8108f040 0000000000000046 [ 10.577824] ffffffff81220eaa ffffffff81b60506 ffff880006ddb768 ffffffff81ba02d0 [ 10.577824] Call Trace: [ 10.577824] [<ffffffff817b80f8>] dump_stack+0x4f/0x84 [ 10.577824] [<ffffffff8108f040>] warn_slowpath_common+0x72/0x8c [ 10.577824] [<ffffffff81220eaa>] ? debug_print_object+0x7c/0x8d [ 10.577824] [<ffffffff8108f0be>] warn_slowpath_fmt+0x41/0x43 [ 10.577824] [<ffffffff81220eaa>] debug_print_object+0x7c/0x8d [ 10.577824] [<ffffffff81221209>] __debug_object_init+0x27c/0x2c6 [ 10.577824] [<ffffffff81221244>] ? __debug_object_init+0x2b7/0x2c6 [ 10.577824] [<ffffffff81221267>] debug_object_init+0x14/0x16 [ 10.577824] [<ffffffff81098f20>] init_timer_key+0x23/0x65 [ 10.577824] [<ffffffff81210bbe>] kobject_release+0x90/0xba [ 10.577824] [<ffffffff81210e3b>] kobject_put+0x4d/0x51 [ 10.577824] [<ffffffff813effd3>] put_device+0x12/0x14 [ 10.577824] [<ffffffff813f45e5>] platform_device_put+0x12/0x14 [ 10.577824] [<ffffffff813f496a>] platform_device_unregister+0x16/0x1a [ 10.577824] [<ffffffff813ee3d6>] parport_pc_probe_port+0x7b7/0x7cc [ 10.577824] [<ffffffff81d519e2>] parport_pc_init+0x2b0/0x317 [ 10.577824] [<ffffffff81d51732>] ? parport_setup+0x147/0x147 [ 10.577824] [<ffffffff81d2ce0c>] do_one_initcall+0x8e/0x132 [ 10.577824] [<ffffffff810a6c00>] ? param_array_set+0xa7/0xf2 [ 10.577824] [<ffffffff810a6e4d>] ? parse_args+0x1ad/0x26c [ 10.577824] [<ffffffff81d2cfe2>] kernel_init_freeable+0x132/0x1bc [ 10.577824] [<ffffffff81d2c6e3>] ? do_early_param+0x86/0x86 [ 10.577824] [<ffffffff817b1f5f>] ? rest_init+0xc3/0xc3 [ 10.577824] [<ffffffff817b1f68>] kernel_init+0x9/0xcc [ 10.577824] [<ffffffff817c31bc>] ret_from_fork+0x7c/0xb0 [ 10.577824] [<ffffffff817b1f5f>] ? rest_init+0xc3/0xc3 [ 10.577824] ---[ end trace 5ba675dcca8b802b ]--- [ 10.663168] INFO: trying to register non-static key. [ 10.665566] the code is fine but needs lockdep annotation. [ 10.667133] turning off the locking correctness validator. [ 10.667133] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G W 3.11.0-rc2-00010-gc817a67-dirty #22 [ 10.667133] 0000000000000046 ffff88000010da28 ffffffff817b80f8 0000000000000000 [ 10.667133] 0000000000000000 ffff88000010daa8 ffffffff810c56de ffff88000010da88 [ 10.667133] ffffffff81090497 0000000000007aa4 0000000000000046 ffff88000010da78 [ 10.667133] Call Trace: [ 10.667133] [<ffffffff817b80f8>] dump_stack+0x4f/0x84 [ 10.667133] [<ffffffff810c56de>] register_lock_class+0x104/0x2b2 [ 10.667133] [<ffffffff81090497>] ? console_unlock+0x35b/0x36a [ 10.667133] [<ffffffff810c798e>] __lock_acquire+0xf6/0xe3c [ 10.667133] [<ffffffff817c29f7>] ? retint_restore_args+0x13/0x13 [ 10.667133] [<ffffffff810c6c25>] ? trace_hardirqs_on_caller+0x154/0x18b [ 10.667133] [<ffffffff810c8afd>] lock_acquire+0x7e/0x99 [ 10.667133] [<ffffffff81099263>] ? try_to_del_timer_sync+0x5f/0x5f [ 10.667133] [<ffffffff810992ac>] del_timer_sync+0x49/0xcb [ 10.667133] [<ffffffff81099263>] ? try_to_del_timer_sync+0x5f/0x5f [ 10.667133] [<ffffffff810cd647>] ? arch_local_irq_restore+0x6/0xd [ 10.667133] [<ffffffff81099372>] timer_fixup_init+0x16/0x2f [ 10.667133] [<ffffffff81220ce3>] debug_object_fixup+0x15/0x1d [ 10.667133] [<ffffffff81221228>] __debug_object_init+0x29b/0x2c6 [ 10.667133] [<ffffffff81221244>] ? __debug_object_init+0x2b7/0x2c6 [ 10.667133] [<ffffffff81221267>] debug_object_init+0x14/0x16 [ 10.667133] [<ffffffff81098f20>] init_timer_key+0x23/0x65 [ 10.667133] [<ffffffff81210bbe>] kobject_release+0x90/0xba [ 10.667133] [<ffffffff81210e3b>] kobject_put+0x4d/0x51 [ 10.667133] [<ffffffff813effd3>] put_device+0x12/0x14 [ 10.667133] [<ffffffff813f45e5>] platform_device_put+0x12/0x14 [ 10.667133] [<ffffffff813f496a>] platform_device_unregister+0x16/0x1a [ 10.667133] [<ffffffff813ee3d6>] parport_pc_probe_port+0x7b7/0x7cc [ 10.667133] [<ffffffff81d519e2>] parport_pc_init+0x2b0/0x317 [ 10.667133] [<ffffffff81d51732>] ? parport_setup+0x147/0x147 [ 10.667133] [<ffffffff81d2ce0c>] do_one_initcall+0x8e/0x132 [ 10.667133] [<ffffffff810a6c00>] ? param_array_set+0xa7/0xf2 [ 10.667133] [<ffffffff810a6e4d>] ? parse_args+0x1ad/0x26c [ 10.667133] [<ffffffff81d2cfe2>] kernel_init_freeable+0x132/0x1bc [ 10.667133] [<ffffffff81d2c6e3>] ? do_early_param+0x86/0x86 [ 10.667133] [<ffffffff817b1f5f>] ? rest_init+0xc3/0xc3 [ 10.667133] [<ffffffff817b1f68>] kernel_init+0x9/0xcc [ 10.667133] [<ffffffff817c31bc>] ret_from_fork+0x7c/0xb0 [ 10.667133] [<ffffffff817b1f5f>] ? rest_init+0xc3/0xc3 [ 11.144157] tsc: Refined TSC clocksource calibration: 2693.465 MHz [ 11.556083] BUG: unable to handle kernel NULL pointer dereference at (null) [ 11.557559] IP: [< (null)>] (null) [ 11.558515] PGD 0 [ 11.558942] Oops: 0010 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 11.559992] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 3.11.0-rc2-00010-gc817a67-dirty #22 [ 11.560059] task: ffff8800001422c0 ti: ffff880000144000 task.ti: ffff880000144000 [ 11.560059] RIP: 0010:[<0000000000000000>] [< (null)>] (null) [ 11.560059] RSP: 0000:ffff88000dd03e40 EFLAGS: 00010286 [ 11.560059] RAX: 0000000000000000 RBX: 0000000000000101 RCX: 0000000000000000 [ 11.560059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 11.560059] RBP: ffff88000dd03e98 R08: 0000000000000002 R09: 0000000000000000 [ 11.560059] R10: ffff88000dd03e58 R11: ffff88000015c000 R12: ffff880000145fd8 [ 11.560059] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88000015d058 [ 11.560059] FS: 0000000000000000(0000) GS:ffff88000dd00000(0000) knlGS:0000000000000000 [ 11.560059] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 11.560059] CR2: 0000000000000000 CR3: 0000000001b87000 CR4: 00000000000006a0 [ 11.560059] Stack: [ 11.560059] ffffffff8109861e ffffffff810985b3 ffff88000015c000 ffff880006dee8d8 [ 11.560059] 0000000000000000 0000000000000000 0000000000000000 ffff88000015c000 [ 11.560059] ffff88000dd03ec8 ffff88000015d858 ffff88000015d458 ffff88000dd03f08 [ 11.560059] Call Trace: [ 11.560059] <IRQ> [ 11.560059] [<ffffffff8109861e>] ? call_timer_fn+0x6b/0xde [ 11.560059] [<ffffffff810985b3>] ? __internal_add_timer+0xc4/0xc4 [ 11.560059] [<ffffffff81098c49>] run_timer_softirq+0x187/0x1cf [ 11.560059] [<ffffffff810951c4>] __do_softirq+0xc6/0x18f [ 11.560059] [<ffffffff810953aa>] irq_exit+0x58/0x9e [ 11.560059] [<ffffffff81044bab>] smp_apic_timer_interrupt+0x31/0x3e [ 11.560059] [<ffffffff817c3ef2>] apic_timer_interrupt+0x72/0x80 [ 11.560059] <EOI> [ 11.560059] [<ffffffff810c8a73>] ? lock_release+0x16e/0x17a [ 11.560059] [<ffffffff810304be>] ? default_idle+0xe/0x1c [ 11.560059] [<ffffffff81049eda>] ? native_safe_halt+0x6/0x8 [ 11.560059] [<ffffffff810c6c69>] ? trace_hardirqs_on+0xd/0xf [ 11.560059] [<ffffffff810304c3>] default_idle+0x13/0x1c [ 11.560059] [<ffffffff81030c33>] arch_cpu_idle+0x13/0x21 [ 11.560059] [<ffffffff810bd035>] cpu_startup_entry+0xfc/0x164 [ 11.560059] [<ffffffff810434c5>] start_secondary+0x1f0/0x1f7 [ 11.560059] Code: Bad RIP value. [ 11.560059] RIP [< (null)>] (null) [ 11.560059] RSP <ffff88000dd03e40> [ 11.560059] CR2: 0000000000000000 [ 11.634717] ---[ end trace 5ba675dcca8b802c ]--- [ 11.635882] Kernel panic - not syncing: Fatal exception in interrupt [ 11.637620] Rebooting in 10 seconds..