early console in setup code early console in decompress_kernel Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 4.2.0-rc1-00061-g5442625 (kbuild@lkp-ib04) (gcc version 4.9.2 (Debian 4.9.2-10) ) #121 Mon Jul 13 19:06:22 CST 2015 [ 0.000000] x86/fpu: Legacy x87 FPU detected. [ 0.000000] x86/fpu: Using 'lazy' FPU context switches. [ 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 0x0000000000100000-0x0000000012bdffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000012be0000-0x0000000012bfffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 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 = 0x12be0 max_arch_pfn = 0x1000000 [ 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 0080000000 mask FF80000000 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: Configuration [0-7]: WB WC UC- UC WB WC UC- UC [ 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 0x000f0e80-0x000f0e8f] mapped at [c00f0e80] [ 0.000000] mpc: f0e90-f0fac [ 0.000000] initial memory mapped: [mem 0x00000000-0x02ffffff] [ 0.000000] Base memory trampoline at [c009b000] 9b000 size 16384 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x11000000-0x111fffff] [ 0.000000] [mem 0x11000000-0x111fffff] page 4k [ 0.000000] BRK [0x02a71000, 0x02a71fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x00100000-0x10ffffff] [ 0.000000] [mem 0x00100000-0x10ffffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x11200000-0x12bdffff] [ 0.000000] [mem 0x11200000-0x12bdffff] page 4k [ 0.000000] BRK [0x02a72000, 0x02a72fff] PGTABLE [ 0.000000] BRK [0x02a73000, 0x02a73fff] PGTABLE [ 0.000000] BRK [0x02a74000, 0x02a74fff] PGTABLE [ 0.000000] BRK [0x02a75000, 0x02a75fff] PGTABLE [ 0.000000] BRK [0x02a76000, 0x02a76fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x11393000-0x12bd7fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F0C60 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x0000000012BE18BD 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x0000000012BE0B37 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x0000000012BE0040 000AF7 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x0000000012BE0000 000040 [ 0.000000] ACPI: SSDT 0x0000000012BE0BAB 000C5A (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x0000000012BE1805 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x0000000012BE1885 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffc000 ( fee00000) [ 0.000000] 0MB HIGHMEM available. [ 0.000000] 299MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 12be0000 [ 0.000000] low ram: 0 - 12be0000 [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:12bde001, primary cpu clock [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] Normal [mem 0x0000000001000000-0x0000000012bdffff] [ 0.000000] HighMem empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x0000000012bdffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000012bdffff] [ 0.000000] On node 0 totalpages: 76670 [ 0.000000] free_area_init_node: node 0, pgdat c1993880, node_mem_map d0f30020 [ 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: 568 pages used for memmap [ 0.000000] Normal zone: 72672 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 ffffc000 ( fee00000) [ 0.000000] ACPI: NR_CPUS/possible_cpus limit of 1 reached. Processor 1/0x1 ignored. [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 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] mapped IOAPIC to ffffb000 (fec00000) [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 192ef40 [ 0.000000] e820: [mem 0x12c00000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 76070 [ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 systemd.log_level=err 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-i0-201528/peterz-queue:locking:arch:544262583b0bd09ccd7d003ebe6dfe15e2f8cf5a/.vmlinuz-544262583b0bd09ccd7d003ebe6dfe15e2f8cf5a-20150713190946-1-ivb42 branch=peterz-queue/locking/arch BOOT_IMAGE=/pkg/linux/i386-randconfig-i0-201528/gcc-4.9/544262583b0bd09ccd7d003ebe6dfe15e2f8cf5a/vmlinuz-4.2.0-rc1-00061-g5442625 drbd.minor_count=8 [ 0.000000] sysrq: sysrq always enabled. [ 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: 251312K/306680K available (5893K kernel code, 617K rwdata, 3392K rodata, 532K init, 16528K bss, 55368K reserved, 0K cma-reserved, 0K highmem) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xfff8d000 - 0xfffff000 ( 456 kB) [ 0.000000] pkmap : 0xffc00000 - 0xffe00000 (2048 kB) [ 0.000000] vmalloc : 0xd33e0000 - 0xffbfe000 ( 712 MB) [ 0.000000] lowmem : 0xc0000000 - 0xd2be0000 ( 299 MB) [ 0.000000] .init : 0xc19af000 - 0xc1a34000 ( 532 kB) [ 0.000000] .data : 0xc15c17fc - 0xc19ad740 (4015 kB) [ 0.000000] .text : 0xc1000000 - 0xc15c17fc (5893 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Running RCU self tests [ 0.000000] NR_IRQS:2304 nr_irqs:256 16 [ 0.000000] CPU 0 irqstacks, hard=d0812000 soft=d0814000 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 4.2.0-rc1-00061-g5442625 (kbuild@lkp-ib04) (gcc version 4.9.2 (Debian 4.9.2-10) ) #121 Mon Jul 13 19:06:22 CST 2015 [ 0.000000] x86/fpu: Legacy x87 FPU detected. [ 0.000000] x86/fpu: Using 'lazy' FPU context switches. [ 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 0x0000000000100000-0x0000000012bdffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000012be0000-0x0000000012bfffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 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 = 0x12be0 max_arch_pfn = 0x1000000 [ 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 0080000000 mask FF80000000 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: Configuration [0-7]: WB WC UC- UC WB WC UC- UC [ 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 0x000f0e80-0x000f0e8f] mapped at [c00f0e80] [ 0.000000] mpc: f0e90-f0fac [ 0.000000] initial memory mapped: [mem 0x00000000-0x02ffffff] [ 0.000000] Base memory trampoline at [c009b000] 9b000 size 16384 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x11000000-0x111fffff] [ 0.000000] [mem 0x11000000-0x111fffff] page 4k [ 0.000000] BRK [0x02a71000, 0x02a71fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x00100000-0x10ffffff] [ 0.000000] [mem 0x00100000-0x10ffffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x11200000-0x12bdffff] [ 0.000000] [mem 0x11200000-0x12bdffff] page 4k [ 0.000000] BRK [0x02a72000, 0x02a72fff] PGTABLE [ 0.000000] BRK [0x02a73000, 0x02a73fff] PGTABLE [ 0.000000] BRK [0x02a74000, 0x02a74fff] PGTABLE [ 0.000000] BRK [0x02a75000, 0x02a75fff] PGTABLE [ 0.000000] BRK [0x02a76000, 0x02a76fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x11393000-0x12bd7fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F0C60 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x0000000012BE18BD 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x0000000012BE0B37 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x0000000012BE0040 000AF7 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x0000000012BE0000 000040 [ 0.000000] ACPI: SSDT 0x0000000012BE0BAB 000C5A (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x0000000012BE1805 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x0000000012BE1885 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffc000 ( fee00000) [ 0.000000] 0MB HIGHMEM available. [ 0.000000] 299MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 12be0000 [ 0.000000] low ram: 0 - 12be0000 [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:12bde001, primary cpu clock [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] Normal [mem 0x0000000001000000-0x0000000012bdffff] [ 0.000000] HighMem empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x0000000012bdffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000012bdffff] [ 0.000000] On node 0 totalpages: 76670 [ 0.000000] free_area_init_node: node 0, pgdat c1993880, node_mem_map d0f30020 [ 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: 568 pages used for memmap [ 0.000000] Normal zone: 72672 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 ffffc000 ( fee00000) [ 0.000000] ACPI: NR_CPUS/possible_cpus limit of 1 reached. Processor 1/0x1 ignored. [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 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] mapped IOAPIC to ffffb000 (fec00000) [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 192ef40 [ 0.000000] e820: [mem 0x12c00000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 76070 [ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 systemd.log_level=err 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-i0-201528/peterz-queue:locking:arch:544262583b0bd09ccd7d003ebe6dfe15e2f8cf5a/.vmlinuz-544262583b0bd09ccd7d003ebe6dfe15e2f8cf5a-20150713190946-1-ivb42 branch=peterz-queue/locking/arch BOOT_IMAGE=/pkg/linux/i386-randconfig-i0-201528/gcc-4.9/544262583b0bd09ccd7d003ebe6dfe15e2f8cf5a/vmlinuz-4.2.0-rc1-00061-g5442625 drbd.minor_count=8 [ 0.000000] sysrq: sysrq always enabled. [ 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: 251312K/306680K available (5893K kernel code, 617K rwdata, 3392K rodata, 532K init, 16528K bss, 55368K reserved, 0K cma-reserved, 0K highmem) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xfff8d000 - 0xfffff000 ( 456 kB) [ 0.000000] pkmap : 0xffc00000 - 0xffe00000 (2048 kB) [ 0.000000] vmalloc : 0xd33e0000 - 0xffbfe000 ( 712 MB) [ 0.000000] lowmem : 0xc0000000 - 0xd2be0000 ( 299 MB) [ 0.000000] .init : 0xc19af000 - 0xc1a34000 ( 532 kB) [ 0.000000] .data : 0xc15c17fc - 0xc19ad740 (4015 kB) [ 0.000000] .text : 0xc1000000 - 0xc15c17fc (5893 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Running RCU self tests [ 0.000000] NR_IRQS:2304 nr_irqs:256 16 [ 0.000000] CPU 0 irqstacks, hard=d0812000 soft=d0814000 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 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: 1344 bytes [ 0.000000] ODEBUG: selftest passed [ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2693.508 MHz processor [ 0.229812] Calibrating delay loop (skipped) preset value.. 5389.47 BogoMIPS (lpj=8978360) [ 0.232554] pid_max: default: 32768 minimum: 301 [ 0.234040] ACPI: Core revision 20150619 [ 0.293501] ACPI: All ACPI Tables successfully acquired [ 0.294734] Security Framework initialized [ 0.295605] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.296652] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.298934] Initializing cgroup subsys devices [ 0.299807] Initializing cgroup subsys net_cls [ 0.300718] Initializing cgroup subsys perf_event [ 0.301603] Initializing cgroup subsys net_prio [ 0.302548] mce: CPU supports 10 MCE banks [ 0.303407] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.304377] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.305362] CPU: Intel Common KVM processor (fam: 0f, model: 06, stepping: 01) [ 0.308574] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only. [ 0.313954] Enabling APIC mode: Flat. Using 1 I/O APICs [ 0.314931] enabled ExtINT on CPU#0 [ 0.316335] ENABLING IO-APIC IRQs [ 0.317140] init IO_APIC IRQs [ 0.317838] apic 0 pin 0 not connected [ 0.318697] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.320332] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.321903] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.323456] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.325645] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.327280] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.328839] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.330483] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.332039] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.333579] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.335238] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.336806] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.338473] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.340041] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.341653] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.343240] apic 0 pin 16 not connected [ 0.344071] apic 0 pin 17 not connected [ 0.344852] apic 0 pin 18 not connected [ 0.345635] apic 0 pin 19 not connected [ 0.346455] apic 0 pin 20 not connected [ 0.347287] apic 0 pin 21 not connected [ 0.348079] apic 0 pin 22 not connected [ 0.348858] apic 0 pin 23 not connected [ 0.349800] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.351349] Using local APIC timer interrupts. [ 0.351349] calibrating APIC timer ... [ 0.457044] ... lapic delta = 6249397 [ 0.458266] ... PM-Timer delta = 357915 [ 0.459320] ... PM-Timer result ok [ 0.460123] ..... delta 6249397 [ 0.461147] ..... mult: 268409584 [ 0.462152] ..... calibration result: 3333011 [ 0.463341] ..... CPU clock speed is 2693.1543 MHz. [ 0.464643] ..... host bus clock speed is 1000.0011 MHz. [ 0.466903] devtmpfs: initialized [ 0.470773] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns [ 0.473592] ------------[ cut here ]------------ [ 0.474838] kernel BUG at lib/atomic64_test.c:74! [ 0.476351] invalid opcode: 0000 [#1] DEBUG_PAGEALLOC [ 0.477813] Modules linked in: [ 0.478845] CPU: 0 PID: 1 Comm: swapper Not tainted 4.2.0-rc1-00061-g5442625 #121 [ 0.480944] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 0.483505] task: d08a0000 ti: d089c000 task.ti: d089c000 [ 0.484925] EIP: 0060:[] EFLAGS: 00010286 CPU: 0 [ 0.486514] EIP is at test_atomic64+0x261/0x686 [ 0.487944] EAX: 00001001 EBX: c001d00d ECX: d089def0 EDX: aaa31337 [ 0.489647] ESI: d089def0 EDI: aaa31337 EBP: d089df08 ESP: d089def0 [ 0.491379] DS: 007b ES: 007b FS: 0000 GS: 00e0 SS: 0068 [ 0.492949] CR0: 8005003b CR2: ffffffff CR3: 01a37000 CR4: 000006f0 [ 0.494644] Stack: [ 0.495604] 00001001 aaa31337 d089df20 c19cf0f3 d08e5780 d089df1c d089df20 c19cf1c6 [ 0.498780] d1141ca0 00000000 c19cf1c6 20020110 d089df88 c1000522 c19af460 d089df70 [ 0.501960] c104753b 00000000 00000207 00000000 00010001 00000208 c191031c c19af460 [ 0.505024] Call Trace: [ 0.506019] [] ? test_atomic64+0x686/0x686 [ 0.507298] [] test_atomics+0xd3/0x104 [ 0.508260] [] ? test_atomics+0xd3/0x104 [ 0.509242] [] do_one_initcall+0x178/0x18b [ 0.510247] [] ? do_early_param+0x73/0x73 [ 0.511239] [] ? parse_args+0x281/0x38b [ 0.512204] [] ? do_early_param+0x73/0x73 [ 0.513192] [] ? up_write+0x16/0x2a [ 0.514113] [] kernel_init_freeable+0xf2/0x174 [ 0.515161] [] ? kernel_init_freeable+0xf2/0x174 [ 0.516203] [] kernel_init+0x8/0xb0 [ 0.517134] [] ret_from_kernel_thread+0x20/0x30 [ 0.518184] [] ? rest_init+0x10e/0x10e [ 0.519140] Code: 37 13 a3 aa bb 0d d0 01 c0 e8 ef 2f 81 ff 81 65 e8 01 35 50 21 89 f1 e8 d1 2f 81 ff 81 fa 10 01 02 20 75 07 3d 01 10 00 00 74 02 <0f> 0b b9 37 13 a3 aa bb 0d d0 01 c0 e8 c1 2f 81 ff b8 22 22 22 [ 0.526381] EIP: [] test_atomic64+0x261/0x686 SS:ESP 0068:d089def0 [ 0.527750] ---[ end trace ede0349e1a41d457 ]--- [ 0.528705] Kernel panic - not syncing: Fatal exception Elapsed time: 10 qemu-system-x86_64 -enable-kvm -cpu kvm64 -kernel /pkg/linux/i386-randconfig-i0-201528/gcc-4.9/544262583b0bd09ccd7d003ebe6dfe15e2f8cf5a/vmlinuz-4.2.0-rc1-00061-g5442625 -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 systemd.log_level=err 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-i0-201528/peterz-queue:locking:arch:544262583b0bd09ccd7d003ebe6dfe15e2f8cf5a/.vmlinuz-544262583b0bd09ccd7d003ebe6dfe15e2f8cf5a-20150713190946-1-ivb42 branch=peterz-queue/locking/arch BOOT_IMAGE=/pkg/linux/i386-randconfig-i0-201528/gcc-4.9/544262583b0bd09ccd7d003ebe6dfe15e2f8cf5a/vmlinuz-4.2.0-rc1-00061-g5442625 drbd.minor_count=8' -initrd /osimage/quantal/quantal-core-i386.cgz -m 300 -smp 2 -device e1000,netdev=net0 -netdev user,id=net0 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/sda4/disk0-quantal-ivb42-16,media=disk,if=virtio -drive file=/fs/sda4/disk1-quantal-ivb42-16,media=disk,if=virtio -drive file=/fs/sda4/disk2-quantal-ivb42-16,media=disk,if=virtio -drive file=/fs/sda4/disk3-quantal-ivb42-16,media=disk,if=virtio -drive file=/fs/sda4/disk4-quantal-ivb42-16,media=disk,if=virtio -drive file=/fs/sda4/disk5-quantal-ivb42-16,media=disk,if=virtio -drive file=/fs/sda4/disk6-quantal-ivb42-16,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-quantal-ivb42-16 -serial file:/dev/shm/kboot/serial-quantal-ivb42-16 -daemonize -display none -monitor null