early console in setup code [ 0.000000] Linux version 3.17.0-rc4-00045-ga70857e (kbuild@lkp-ib03) (gcc version 4.9.1 (Debian 4.9.1-19) ) #1 SMP PREEMPT Mon Nov 3 02:41:39 CST 2014 [ 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 0x0000000000100000-0x0000000013fdffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000013fe0000-0x0000000013ffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel! [ 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 = 0x13fe0 max_arch_pfn = 0x100000 [ 0.000000] initial memory mapped: [mem 0x00000000-0x077fffff] [ 0.000000] Base memory trampoline at [4009b000] 9b000 size 16384 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x12000000-0x123fffff] [ 0.000000] [mem 0x12000000-0x123fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x10000000-0x11ffffff] [ 0.000000] [mem 0x10000000-0x11ffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x0fffffff] [ 0.000000] [mem 0x00100000-0x003fffff] page 4k [ 0.000000] [mem 0x00400000-0x0fffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x12400000-0x13fdffff] [ 0.000000] [mem 0x12400000-0x13bfffff] page 2M [ 0.000000] [mem 0x13c00000-0x13fdffff] page 4k [ 0.000000] BRK [0x0717d000, 0x0717dfff] PGTABLE [ 0.000000] RAMDISK: [mem 0x12793000-0x13fd7fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000F0C90 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x13FE18BD 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x13FE0B37 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x13FE0040 000AF7 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x13FE0000 000040 [ 0.000000] ACPI: SSDT 0x13FE0BAB 000C5A (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x13FE1805 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x13FE1885 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffb000 ( fee00000) [ 0.000000] 0MB HIGHMEM available. [ 0.000000] 319MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 13fe0000 [ 0.000000] low ram: 0 - 13fe0000 [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:13fdf001, primary cpu clock [ 0.000000] BRK [0x0717e000, 0x0717efff] PGTABLE [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] Normal [mem 0x01000000-0x13fdffff] [ 0.000000] HighMem 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 0x00100000-0x13fdffff] [ 0.000000] On node 0 totalpages: 81790 [ 0.000000] free_area_init_node: node 0, pgdat 46405600, node_mem_map 52513020 [ 0.000000] DMA zone: 32 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] Normal zone: 608 pages used for memmap [ 0.000000] Normal zone: 77792 pages, LIFO batch:15 [ 0.000000] Using APIC driver default [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffb000 ( 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] 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 ffffa000 (fec00000) [ 0.000000] e820: [mem 0x14000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 12 pages/cpu @524fa000 s32832 r0 d16320 u49152 [ 0.000000] pcpu-alloc: s32832 r0 d16320 u49152 alloc=12*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 124fc880 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 81150 [ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/i386-randconfig-ib1-11021418/next:master:a70857e46dd13e87ae06bf0e64cb6a2d4f436265:bisect-linux/.vmlinuz-a70857e46dd13e87ae06bf0e64cb6a2d4f436265-20141103024833-108-ivb42 branch=next/master BOOT_IMAGE=/kernel/i386-randconfig-ib1-11021418/a70857e46dd13e87ae06bf0e64cb6a2d4f436265/vmlinuz-3.17.0-rc4-00045-ga70857e drbd.minor_count=8 [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] Initializing HighMem for node 0 (00000000:00000000) [ 0.000000] Memory: 256644K/327160K available (18140K kernel code, 5871K rwdata, 9248K rodata, 832K init, 8232K bss, 70516K reserved, 0K highmem) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xffe6e000 - 0xfffff000 (1604 kB) [ 0.000000] pkmap : 0xff800000 - 0xffc00000 (4096 kB) [ 0.000000] vmalloc : 0x547e0000 - 0xff7fe000 (2736 MB) [ 0.000000] lowmem : 0x40000000 - 0x53fe0000 ( 319 MB) [ 0.000000] .init : 0x4687e000 - 0x4694e000 ( 832 kB) [ 0.000000] .data : 0x459b742b - 0x4687cde0 (15126 kB) [ 0.000000] .text : 0x44800000 - 0x459b742b (18141 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] NR_IRQS:2304 nr_irqs:440 0 [ 0.000000] CPU 0 irqstacks, hard=52004000 soft=52006000 [ 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: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 4911 kB [ 0.000000] per task-struct memory footprint: 1152 bytes [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2693.508 MHz processor [ 0.020000] Calibrating delay loop (skipped) preset value.. 5387.01 BogoMIPS (lpj=26935080) [ 0.020000] pid_max: default: 32768 minimum: 301 [ 0.020000] ACPI: Core revision 20140724 [ 0.036865] ACPI: All ACPI Tables successfully acquired [ 0.037713] Security Framework initialized [ 0.038252] Yama: becoming mindful. [ 0.038761] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.039599] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.041112] Initializing cgroup subsys freezer [ 0.041756] Initializing cgroup subsys perf_event [ 0.042569] mce: CPU supports 10 MCE banks [ 0.043177] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.043177] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.052429] Freeing SMP alternatives memory: 28K (4694e000 - 46955000) [ 0.061171] Getting VERSION: 1050014 [ 0.061651] Getting VERSION: 1050014 [ 0.062118] Getting ID: 0 [ 0.062468] Getting ID: f000000 [ 0.062878] Getting LVT0: 8700 [ 0.063281] Getting LVT1: 8400 [ 0.063674] Enabling APIC mode: Flat. Using 1 I/O APICs [ 0.064386] enabled ExtINT on CPU#0 [ 0.065874] ENABLING IO-APIC IRQs [ 0.066338] init IO_APIC IRQs [ 0.066724] apic 0 pin 0 not connected [ 0.070095] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.071153] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.072183] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.073220] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.074250] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.080043] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.081075] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.082115] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.083161] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.084305] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.085356] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.090046] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.091114] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.092169] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.093218] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.100053] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.101065] apic 0 pin 16 not connected [ 0.101587] apic 0 pin 17 not connected [ 0.102098] apic 0 pin 18 not connected [ 0.102600] apic 0 pin 19 not connected [ 0.103112] apic 0 pin 20 not connected [ 0.103614] apic 0 pin 21 not connected [ 0.104125] apic 0 pin 22 not connected [ 0.104630] apic 0 pin 23 not connected [ 0.105314] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.106348] smpboot: CPU0: Intel Common KVM processor (fam: 0f, model: 06, stepping: 01) [ 0.107826] Using local APIC timer interrupts. [ 0.107826] calibrating APIC timer ... [ 0.110000] ... lapic delta = 7575892 [ 0.110000] ... PM-Timer delta = 433881 [ 0.110000] APIC calibration not consistent with PM-Timer: 121ms instead of 100ms [ 0.110000] APIC delta adjusted to PM-Timer: 6250148 (7575892) [ 0.110000] TSC delta adjusted to PM-Timer: 269349020 (326481678) [ 0.110000] ..... delta 6250148 [ 0.110000] ..... mult: 268441812 [ 0.110000] ..... calibration result: 10000236 [ 0.110000] ..... CPU clock speed is 2693.4902 MHz. [ 0.110000] ..... host bus clock speed is 1000.0236 MHz. [ 0.110131] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only. [ 0.150085] [ 0.150085] ********************************************************** [ 0.151116] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.151931] ** ** [ 0.152744] ** trace_printk() being used. Allocating extra memory. ** [ 0.153613] ** ** [ 0.154474] ** This means that this is a DEBUG kernel and it is ** [ 0.155275] ** unsafe for produciton use. ** [ 0.156086] ** ** [ 0.156897] ** If you see this message and you are not debugging ** [ 0.157711] ** the kernel, report this immediately to your vendor! ** [ 0.158695] ** ** [ 0.160008] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.161402] ********************************************************** [ 0.164252] Testing tracer nop: PASSED [ 0.191596] CPU 1 irqstacks, hard=523a0000 soft=523a2000 [ 0.192296] x86: Booting SMP configuration: [ 0.192840] .... node #0, CPUs: #1 [ 0.010000] Initializing CPU#1 [ 0.020000] kvm-clock: cpu 1, msr 0:13fdf021, secondary cpu clock [ 0.020000] masked ExtINT on CPU#1 [ 0.235234] x86: Booted up 1 node, 2 CPUs [ 0.235742] smpboot: Total of 2 processors activated (10774.03 BogoMIPS) [ 0.238029] devtmpfs: initialized [ 0.240009] KVM setup async PF for cpu 1 [ 0.240516] kvm-stealtime: cpu 1, msr 12508880 [ 0.330060] Testing tracer function: PASSED [ 0.557147] Testing ftrace regs(no arch support): PASSED [ 0.740069] Testing tracer branch: BUG: kernel boot hang Elapsed time: 305 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/i386-randconfig-ib1-11021418/a70857e46dd13e87ae06bf0e64cb6a2d4f436265/vmlinuz-3.17.0-rc4-00045-ga70857e -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/i386-randconfig-ib1-11021418/next:master:a70857e46dd13e87ae06bf0e64cb6a2d4f436265:bisect-linux/.vmlinuz-a70857e46dd13e87ae06bf0e64cb6a2d4f436265-20141103024833-108-ivb42 branch=next/master BOOT_IMAGE=/kernel/i386-randconfig-ib1-11021418/a70857e46dd13e87ae06bf0e64cb6a2d4f436265/vmlinuz-3.17.0-rc4-00045-ga70857e drbd.minor_count=8' -initrd /kernel-tests/initrd/quantal-core-i386.cgz -m 320 -smp 2 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -pidfile /dev/shm/kboot/pid-quantal-ivb42-100 -serial file:/dev/shm/kboot/serial-quantal-ivb42-100 -daemonize -display none -monitor null