early console in setup code early console in decompress_kernel Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Linux version 3.19.0-04761-g2228b30 (kbuild@lkp-ib04) (gcc version 4.9.1 (Debian 4.9.1-19) ) #12 SMP Sun Feb 15 07:12:34 CST 2015 [ 0.000000] Command line: hung_task_panic=1 earlyprintk=ttyS0,115200 rd.udev.log-priority=err systemd.log_target=journal systemd.log_level=warning 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/x86_64-randconfig-ib0-02150501/linux-devel:devel-lkp-ib04-smoke-201502150503:2228b30d2010404a0eb4a1e8e57fe04550dd9708:bisect-linux-0/.vmlinuz-2228b30d2010404a0eb4a1e8e57fe04550dd9708-20150215071310-7-client8 branch=linux-devel/devel-lkp-ib04-smoke-201502150503 BOOT_IMAGE=/kernel/x86_64-randconfig-ib0-02150501/2228b30d2010404a0eb4a1e8e57fe04550dd9708/vmlinuz-3.19.0-04761-g2228b30 drbd.minor_count=8 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 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] 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 = 0x13fe0 max_arch_pfn = 0x400000000 [ 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 [0x0182d000, 0x0182dfff] PGTABLE [ 0.000000] BRK [0x0182e000, 0x0182efff] PGTABLE [ 0.000000] BRK [0x0182f000, 0x0182ffff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x13a00000-0x13bfffff] [ 0.000000] [mem 0x13a00000-0x13bfffff] page 4k [ 0.000000] BRK [0x01830000, 0x01830fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x00100000-0x139fffff] [ 0.000000] [mem 0x00100000-0x139fffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x13c00000-0x13fdffff] [ 0.000000] [mem 0x13c00000-0x13fdffff] page 4k [ 0.000000] BRK [0x01831000, 0x01831fff] PGTABLE [ 0.000000] BRK [0x01832000, 0x01832fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x13cce000-0x13fd7fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F0CF0 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x0000000013FE1854 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x0000000013FE0B37 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x0000000013FE0040 000AF7 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x0000000013FE0000 000040 [ 0.000000] ACPI: SSDT 0x0000000013FE0BAB 000BF9 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x0000000013FE17A4 000078 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x0000000013FE181C 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5fc000 ( fee00000) [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x0000000013fdffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x13fdc000-0x13fdffff] [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:13fdb001, primary cpu clock [ 0.000000] [ffffea0000000000-ffffea00005fffff] PMD -> [ffff880012c00000-ffff8800131fffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x0000000000001000-0x0000000013fdffff] [ 0.000000] Normal 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 0x0000000000100000-0x0000000013fdffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000013fdffff] [ 0.000000] On node 0 totalpages: 81790 [ 0.000000] DMA32 zone: 1280 pages used for memmap [ 0.000000] DMA32 zone: 21 pages reserved [ 0.000000] DMA32 zone: 81790 pages, LIFO batch:15 [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5fc000 ( fee00000) [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] 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 1 CPUs, 0 hotplug CPUs [ 0.000000] mapped IOAPIC to ffffffffff5fb000 (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:1 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff880013800000 s73792 r8192 d32704 u2097152 [ 0.000000] pcpu-alloc: s73792 r8192 d32704 u2097152 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 1380cd40 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 80489 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 rd.udev.log-priority=err systemd.log_target=journal systemd.log_level=warning 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/x86_64-randconfig-ib0-02150501/linux-devel:devel-lkp-ib04-smoke-201502150503:2228b30d2010404a0eb4a1e8e57fe04550dd9708:bisect-linux-0/.vmlinuz-2228b30d2010404a0eb4a1e8e57fe04550dd9708-20150215071310-7-client8 branch=linux-devel/devel-lkp-ib04-smoke-201502150503 BOOT_IMAGE=/kernel/x86_64-randconfig-ib0-02150501/2228b30d2010404a0eb4a1e8e57fe04550dd9708/vmlinuz-3.19.0-04761-g2228b30 drbd.minor_count=8 [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes) [ 0.000000] Memory: 308532K/327160K available (3604K kernel code, 526K rwdata, 1988K rodata, 808K init, 868K bss, 18628K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.000000] NR_IRQS:4352 nr_irqs:256 16 [ 0.000000] Linux version 3.19.0-04761-g2228b30 (kbuild@lkp-ib04) (gcc version 4.9.1 (Debian 4.9.1-19) ) #12 SMP Sun Feb 15 07:12:34 CST 2015 [ 0.000000] Command line: hung_task_panic=1 earlyprintk=ttyS0,115200 rd.udev.log-priority=err systemd.log_target=journal systemd.log_level=warning 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/x86_64-randconfig-ib0-02150501/linux-devel:devel-lkp-ib04-smoke-201502150503:2228b30d2010404a0eb4a1e8e57fe04550dd9708:bisect-linux-0/.vmlinuz-2228b30d2010404a0eb4a1e8e57fe04550dd9708-20150215071310-7-client8 branch=linux-devel/devel-lkp-ib04-smoke-201502150503 BOOT_IMAGE=/kernel/x86_64-randconfig-ib0-02150501/2228b30d2010404a0eb4a1e8e57fe04550dd9708/vmlinuz-3.19.0-04761-g2228b30 drbd.minor_count=8 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 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] 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 = 0x13fe0 max_arch_pfn = 0x400000000 [ 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 [0x0182d000, 0x0182dfff] PGTABLE [ 0.000000] BRK [0x0182e000, 0x0182efff] PGTABLE [ 0.000000] BRK [0x0182f000, 0x0182ffff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x13a00000-0x13bfffff] [ 0.000000] [mem 0x13a00000-0x13bfffff] page 4k [ 0.000000] BRK [0x01830000, 0x01830fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x00100000-0x139fffff] [ 0.000000] [mem 0x00100000-0x139fffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x13c00000-0x13fdffff] [ 0.000000] [mem 0x13c00000-0x13fdffff] page 4k [ 0.000000] BRK [0x01831000, 0x01831fff] PGTABLE [ 0.000000] BRK [0x01832000, 0x01832fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x13cce000-0x13fd7fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F0CF0 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x0000000013FE1854 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x0000000013FE0B37 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x0000000013FE0040 000AF7 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x0000000013FE0000 000040 [ 0.000000] ACPI: SSDT 0x0000000013FE0BAB 000BF9 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x0000000013FE17A4 000078 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x0000000013FE181C 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5fc000 ( fee00000) [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x0000000013fdffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x13fdc000-0x13fdffff] [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:13fdb001, primary cpu clock [ 0.000000] [ffffea0000000000-ffffea00005fffff] PMD -> [ffff880012c00000-ffff8800131fffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x0000000000001000-0x0000000013fdffff] [ 0.000000] Normal 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 0x0000000000100000-0x0000000013fdffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000013fdffff] [ 0.000000] On node 0 totalpages: 81790 [ 0.000000] DMA32 zone: 1280 pages used for memmap [ 0.000000] DMA32 zone: 21 pages reserved [ 0.000000] DMA32 zone: 81790 pages, LIFO batch:15 [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5fc000 ( fee00000) [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] 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 1 CPUs, 0 hotplug CPUs [ 0.000000] mapped IOAPIC to ffffffffff5fb000 (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:1 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff880013800000 s73792 r8192 d32704 u2097152 [ 0.000000] pcpu-alloc: s73792 r8192 d32704 u2097152 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 1380cd40 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 80489 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 rd.udev.log-priority=err systemd.log_target=journal systemd.log_level=warning 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/x86_64-randconfig-ib0-02150501/linux-devel:devel-lkp-ib04-smoke-201502150503:2228b30d2010404a0eb4a1e8e57fe04550dd9708:bisect-linux-0/.vmlinuz-2228b30d2010404a0eb4a1e8e57fe04550dd9708-20150215071310-7-client8 branch=linux-devel/devel-lkp-ib04-smoke-201502150503 BOOT_IMAGE=/kernel/x86_64-randconfig-ib0-02150501/2228b30d2010404a0eb4a1e8e57fe04550dd9708/vmlinuz-3.19.0-04761-g2228b30 drbd.minor_count=8 [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes) [ 0.000000] Memory: 308532K/327160K available (3604K kernel code, 526K rwdata, 1988K rodata, 808K init, 868K bss, 18628K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.000000] NR_IRQS:4352 nr_irqs:256 16 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] ------------------------ [ 0.000000] ------------------------ [ 0.000000] | Locking API testsuite: [ 0.000000] | Locking API testsuite: [ 0.000000] ---------------------------------------------------------------------------- [ 0.000000] ---------------------------------------------------------------------------- [ 0.000000] | spin |wlock |rlock |mutex | wsem | rsem | [ 0.000000] | spin |wlock |rlock |mutex | wsem | rsem | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] A-A deadlock: [ 0.000000] A-A deadlock:failed|failed|failed|failed| ok | ok |failed|failed|failed|failed|failed|failed| [ 0.000000] A-B-B-A deadlock: [ 0.000000] A-B-B-A deadlock:failed|failed|failed|failed| ok | ok |failed|failed|failed|failed|failed|failed| [ 0.000000] A-B-B-C-C-A deadlock: [ 0.000000] A-B-B-C-C-A deadlock:failed|failed|failed|failed| ok | ok |failed|failed|failed|failed|failed|failed| [ 0.000000] A-B-C-A-B-C deadlock: [ 0.000000] A-B-C-A-B-C deadlock:failed|failed|failed|failed| ok | ok |failed|failed|failed|failed|failed|failed| [ 0.000000] A-B-B-C-C-D-D-A deadlock: [ 0.000000] A-B-B-C-C-D-D-A deadlock:failed|failed|failed|failed| ok | ok |failed|failed|failed|failed|failed|failed| [ 0.000000] A-B-C-D-B-D-D-A deadlock: [ 0.000000] A-B-C-D-B-D-D-A deadlock:failed|failed|failed|failed| ok | ok |failed|failed|failed|failed|failed|failed| [ 0.000000] A-B-C-D-B-C-D-A deadlock: [ 0.000000] A-B-C-D-B-C-D-A deadlock:failed|failed|failed|failed| ok | ok |failed|failed|failed|failed|failed|failed| [ 0.000000] double unlock: [ 0.000000] double unlock:failed|failed|failed|failed|failed|failed|failed|failed|failed|failed|failed|failed| [ 0.000000] initialize held: [ 0.000000] initialize held:failed|failed|failed|failed|failed|failed|failed|failed|failed|failed|failed|failed| [ 0.000000] bad unlock order: [ 0.000000] bad unlock order: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] recursive read-lock: [ 0.000000] recursive read-lock: | | ok | ok | | |failed|failed| [ 0.000000] recursive read-lock #2: [ 0.000000] recursive read-lock #2: | | ok | ok | | |failed|failed| [ 0.000000] mixed read-write-lock: [ 0.000000] mixed read-write-lock: | |failed|failed| | |failed|failed| [ 0.000000] mixed write-read-lock: [ 0.000000] mixed write-read-lock: | |failed|failed| | |failed|failed| [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] hard-irqs-on + irq-safe-A/12: [ 0.000000] hard-irqs-on + irq-safe-A/12:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/12: [ 0.000000] soft-irqs-on + irq-safe-A/12:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-irqs-on + irq-safe-A/21: [ 0.000000] hard-irqs-on + irq-safe-A/21:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/21: [ 0.000000] soft-irqs-on + irq-safe-A/21:failed|failed|failed|failed| ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/12: [ 0.000000] sirq-safe-A => hirqs-on/12:failed|failed|failed|failed| ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/21: [ 0.000000] sirq-safe-A => hirqs-on/21:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-safe-A + irqs-on/12: [ 0.000000] hard-safe-A + irqs-on/12:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-safe-A + irqs-on/12: [ 0.000000] soft-safe-A + irqs-on/12:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-safe-A + irqs-on/21: [ 0.000000] hard-safe-A + irqs-on/21:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-safe-A + irqs-on/21: [ 0.000000] soft-safe-A + irqs-on/21:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/123: [ 0.000000] hard-safe-A + unsafe-B #1/123:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/123: [ 0.000000] soft-safe-A + unsafe-B #1/123:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/132: [ 0.000000] hard-safe-A + unsafe-B #1/132:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/132: [ 0.000000] soft-safe-A + unsafe-B #1/132:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/213: [ 0.000000] hard-safe-A + unsafe-B #1/213:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/213: [ 0.000000] soft-safe-A + unsafe-B #1/213:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/231: [ 0.000000] hard-safe-A + unsafe-B #1/231:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/231: [ 0.000000] soft-safe-A + unsafe-B #1/231:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/312: [ 0.000000] hard-safe-A + unsafe-B #1/312:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/312: [ 0.000000] soft-safe-A + unsafe-B #1/312:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/321: [ 0.000000] hard-safe-A + unsafe-B #1/321:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/321: [ 0.000000] soft-safe-A + unsafe-B #1/321:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/123: [ 0.000000] hard-safe-A + unsafe-B #2/123:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/123: [ 0.000000] soft-safe-A + unsafe-B #2/123:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/132: [ 0.000000] hard-safe-A + unsafe-B #2/132:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/132: [ 0.000000] soft-safe-A + unsafe-B #2/132:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/213: [ 0.000000] hard-safe-A + unsafe-B #2/213:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/213: [ 0.000000] soft-safe-A + unsafe-B #2/213:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/231: [ 0.000000] hard-safe-A + unsafe-B #2/231:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/231: [ 0.000000] soft-safe-A + unsafe-B #2/231:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/312: [ 0.000000] hard-safe-A + unsafe-B #2/312:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/312: [ 0.000000] soft-safe-A + unsafe-B #2/312:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/321: [ 0.000000] hard-safe-A + unsafe-B #2/321:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/321: [ 0.000000] soft-safe-A + unsafe-B #2/321:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-irq lock-inversion/123: [ 0.000000] hard-irq lock-inversion/123:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-irq lock-inversion/123: [ 0.000000] soft-irq lock-inversion/123:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-irq lock-inversion/132: [ 0.000000] hard-irq lock-inversion/132:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-irq lock-inversion/132: [ 0.000000] soft-irq lock-inversion/132:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-irq lock-inversion/213: [ 0.000000] hard-irq lock-inversion/213:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-irq lock-inversion/213: [ 0.000000] soft-irq lock-inversion/213:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-irq lock-inversion/231: [ 0.000000] hard-irq lock-inversion/231:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-irq lock-inversion/231: [ 0.000000] soft-irq lock-inversion/231:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-irq lock-inversion/312: [ 0.000000] hard-irq lock-inversion/312:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-irq lock-inversion/312: [ 0.000000] soft-irq lock-inversion/312:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-irq lock-inversion/321: [ 0.000000] hard-irq lock-inversion/321:failed|failed|failed|failed| ok | ok | [ 0.000000] soft-irq lock-inversion/321: [ 0.000000] soft-irq lock-inversion/321:failed|failed|failed|failed| ok | ok | [ 0.000000] hard-irq read-recursion/123: [ 0.000000] hard-irq read-recursion/123: ok | ok | [ 0.000000] soft-irq read-recursion/123: [ 0.000000] soft-irq read-recursion/123: ok | ok | [ 0.000000] hard-irq read-recursion/132: [ 0.000000] hard-irq read-recursion/132: ok | ok | [ 0.000000] soft-irq read-recursion/132: [ 0.000000] soft-irq read-recursion/132: ok | ok | [ 0.000000] hard-irq read-recursion/213: [ 0.000000] hard-irq read-recursion/213: ok | ok | [ 0.000000] soft-irq read-recursion/213: [ 0.000000] soft-irq read-recursion/213: ok | ok | [ 0.000000] hard-irq read-recursion/231: [ 0.000000] hard-irq read-recursion/231: ok | ok | [ 0.000000] soft-irq read-recursion/231: [ 0.000000] soft-irq read-recursion/231: ok | ok | [ 0.000000] hard-irq read-recursion/312: [ 0.000000] hard-irq read-recursion/312: ok | ok | [ 0.000000] soft-irq read-recursion/312: [ 0.000000] soft-irq read-recursion/312: ok | ok | [ 0.000000] hard-irq read-recursion/321: [ 0.000000] hard-irq read-recursion/321: ok | ok | [ 0.000000] soft-irq read-recursion/321: [ 0.000000] soft-irq read-recursion/321: ok | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] | Wound/wait tests | [ 0.000000] | Wound/wait tests | [ 0.000000] --------------------- [ 0.000000] --------------------- [ 0.000000] ww api failures: [ 0.000000] ww api failures: ok | ok | ok | ok |failed|failed| [ 0.000000] ww contexts mixing: [ 0.000000] ww contexts mixing:failed|failed|failed|failed| [ 0.000000] finishing ww context: [ 0.000000] finishing ww context:failed|failed|failed|failed|failed|failed|failed|failed| [ 0.000000] locking mismatches: [ 0.000000] locking mismatches:failed|failed|failed|failed|failed|failed| [ 0.000000] EDEADLK handling: [ 0.000000] EDEADLK handling: ok | ok | ok | ok |failed|failed|failed|failed|failed|failed|failed|failed|failed|failed|failed|failed|failed|failed|failed|failed| [ 0.000000] spinlock nest unlocked: [ 0.000000] spinlock nest unlocked:failed|failed| [ 0.000000] ----------------------------------------------------- [ 0.000000] ----------------------------------------------------- [ 0.000000] |block | try |context| [ 0.000000] |block | try |context| [ 0.000000] ----------------------------------------------------- [ 0.000000] ----------------------------------------------------- [ 0.000000] context: [ 0.000000] context:failed|failed| ok | ok | ok | ok | [ 0.000000] try: [ 0.000000] try:failed|failed| ok | ok |failed|failed| [ 0.000000] block: [ 0.000000] block:failed|failed| ok | ok |failed|failed| [ 0.000000] spinlock: [ 0.000000] spinlock:failed|failed| ok | ok |failed|failed| [ 0.000000] -------------------------------------------------------- [ 0.000000] -------------------------------------------------------- [ 0.000000] 171 out of 253 testcases failed, as expected. | [ 0.000000] 171 out of 253 testcases failed, as expected. | [ 0.000000] ---------------------------------------------------- [ 0.000000] ---------------------------------------------------- [ 0.000000] hpet clockevent registered [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2925.998 MHz processor [ 0.000000] tsc: Detected 2925.998 MHz processor [ 0.020000] Calibrating delay loop (skipped) preset value.. [ 0.020000] Calibrating delay loop (skipped) preset value.. 5851.99 BogoMIPS (lpj=29259980) 5851.99 BogoMIPS (lpj=29259980) [ 0.020000] pid_max: default: 4096 minimum: 301 [ 0.020000] pid_max: default: 4096 minimum: 301 [ 0.020000] ACPI: Core revision 20150204 [ 0.020000] ACPI: Core revision 20150204 [ 0.052204] ACPI: [ 0.052204] ACPI: All ACPI Tables successfully acquiredAll ACPI Tables successfully acquired [ 0.053230] Security Framework initialized [ 0.053230] Security Framework initialized [ 0.053894] Kernel panic - not syncing: Could not register security module [ 0.053894] Kernel panic - not syncing: Could not register security module [ 0.054991] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.19.0-04761-g2228b30 #12 [ 0.054991] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.19.0-04761-g2228b30 #12 [ 0.056162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 0.056162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 0.057777] ffff880013fd9340 [ 0.057777] ffff880013fd9340 ffffffff81603e98 ffffffff81603e98 ffffffff8137cebc ffffffff8137cebc 000000000000003e 000000000000003e [ 0.058998] ffffffff81586fd5 [ 0.058998] ffffffff81586fd5 ffffffff81603f18 ffffffff81603f18 ffffffff8137be10 ffffffff8137be10 ffffffff817160c0 ffffffff817160c0 [ 0.060000] 0000000000000008 [ 0.060000] 0000000000000008 ffffffff81603f28 ffffffff81603f28 ffffffff81603ec8 ffffffff81603ec8 ffffffff81603f28 ffffffff81603f28 [ 0.060000] Call Trace: [ 0.060000] Call Trace: [ 0.060000] [] dump_stack+0x4c/0x65 [ 0.060000] [] dump_stack+0x4c/0x65 [ 0.060000] [] panic+0xbf/0x1d1 [ 0.060000] [] panic+0xbf/0x1d1 [ 0.060000] [] mntrestrict_init+0x37/0x49 [ 0.060000] [] mntrestrict_init+0x37/0x49 [ 0.060000] [] security_init+0x3d/0x49 [ 0.060000] [] security_init+0x3d/0x49 [ 0.060000] [] start_kernel+0x409/0x445 [ 0.060000] [] start_kernel+0x409/0x445 [ 0.060000] [] ? early_idt_handlers+0x120/0x120 [ 0.060000] [] ? early_idt_handlers+0x120/0x120 [ 0.060000] [] x86_64_start_reservations+0x2a/0x2c [ 0.060000] [] x86_64_start_reservations+0x2a/0x2c [ 0.060000] [] x86_64_start_kernel+0xee/0xfd [ 0.060000] [] x86_64_start_kernel+0xee/0xfd Elapsed time: 5 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-randconfig-ib0-02150501/2228b30d2010404a0eb4a1e8e57fe04550dd9708/vmlinuz-3.19.0-04761-g2228b30 -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 rd.udev.log-priority=err systemd.log_target=journal systemd.log_level=warning 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/x86_64-randconfig-ib0-02150501/linux-devel:devel-lkp-ib04-smoke-201502150503:2228b30d2010404a0eb4a1e8e57fe04550dd9708:bisect-linux-0/.vmlinuz-2228b30d2010404a0eb4a1e8e57fe04550dd9708-20150215071310-7-client8 branch=linux-devel/devel-lkp-ib04-smoke-201502150503 BOOT_IMAGE=/kernel/x86_64-randconfig-ib0-02150501/2228b30d2010404a0eb4a1e8e57fe04550dd9708/vmlinuz-3.19.0-04761-g2228b30 drbd.minor_count=8' -initrd /kernel-tests/initrd/yocto-minimal-x86_64.cgz -m 320 -smp 1 -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-yocto-client8-9 -serial file:/dev/shm/kboot/serial-yocto-client8-9 -daemonize -display none -monitor null