early console in setup code Probing EDD (edd=off to disable)... ok early console in decompress_kernel Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 4.0.0-wl-01084-gf699bc4 (kbuild@xian) (gcc version 4.9.2 (Debian 4.9.2-10) ) #7 SMP Tue Apr 14 11:56:56 CST 2015 [ 0.000000] Command line: root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-kbuild-yocto-ia32-16/rand_boot-1-yocto-minimal-i386.cgz-x86_64-allyesdebian-f699bc4a33b03112947c43e458899b0576836edf-1-20150414-79376-zb167x.yaml ARCH=x86_64 kconfig=x86_64-allyesdebian branch=linux-devel/devel-xian-x86_64-201504141043 commit=f699bc4a33b03112947c43e458899b0576836edf BOOT_IMAGE=/kernel/x86_64-allyesdebian/f699bc4a33b03112947c43e458899b0576836edf/vmlinuz-4.0.0-wl-01084-gf699bc4 RESULT_ROOT=/result/vm-kbuild-yocto-ia32/boot/1/yocto-minimal-i386.cgz/x86_64-allyesdebian/f699bc4a33b03112947c43e458899b0576836edf/0 LKP_SERVER=inn 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 rw ip=::::vm-kbuild-yocto-ia32-16::dhcp drbd.minor_count=8 [ 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 0x0000000000100000-0x0000000023fdffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000023fe0000-0x0000000023ffffff] 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] AGP: No AGP bridge found [ 0.000000] e820: last_pfn = 0x23fe0 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 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] 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 0x000f0ec0-0x000f0ecf] mapped at [ffff8800000f0ec0] [ 0.000000] mpc: f0ed0-f0fa8 [ 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 [0x0577d000, 0x0577dfff] PGTABLE [ 0.000000] BRK [0x0577e000, 0x0577efff] PGTABLE [ 0.000000] BRK [0x0577f000, 0x0577ffff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x23800000-0x239fffff] [ 0.000000] [mem 0x23800000-0x239fffff] page 4k [ 0.000000] BRK [0x05780000, 0x05780fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x20000000-0x237fffff] [ 0.000000] [mem 0x20000000-0x237fffff] page 4k [ 0.000000] BRK [0x05781000, 0x05781fff] PGTABLE [ 0.000000] BRK [0x05782000, 0x05782fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x00100000-0x1fffffff] [ 0.000000] [mem 0x00100000-0x1fffffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x23a00000-0x23fdffff] [ 0.000000] [mem 0x23a00000-0x23fdffff] page 4k [ 0.000000] RAMDISK: [mem 0x23a60000-0x23fd7fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F0CE0 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x0000000023FE1854 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x0000000023FE0B37 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x0000000023FE0040 000AF7 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x0000000023FE0000 000040 [ 0.000000] ACPI: SSDT 0x0000000023FE0BAB 000BF9 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x0000000023FE17A4 000078 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x0000000023FE181C 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5f5000 ( fee00000) [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x0000000023fdffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x23fdb000-0x23fdffff] [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:23a58001, primary cpu clock [ 0.000000] [ffffea0000000000-ffffea00009fffff] PMD -> [ffff880022600000-ffff880022ffffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x0000000023fdffff] [ 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 0x0000000000100000-0x0000000023fdffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000023fdffff] [ 0.000000] On node 0 totalpages: 147326 [ 0.000000] DMA zone: 56 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 1960 pages used for memmap [ 0.000000] DMA32 zone: 143328 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5f5000 ( 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 ffffffffff5f4000 (fec00000) [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] e820: [mem 0x24000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:1 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 481 pages/cpu @ffff880023600000 s1933144 r8192 d28840 u2097152 [ 0.000000] pcpu-alloc: s1933144 r8192 d28840 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 2360e580 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 145289 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-kbuild-yocto-ia32-16/rand_boot-1-yocto-minimal-i386.cgz-x86_64-allyesdebian-f699bc4a33b03112947c43e458899b0576836edf-1-20150414-79376-zb167x.yaml ARCH=x86_64 kconfig=x86_64-allyesdebian branch=linux-devel/devel-xian-x86_64-201504141043 commit=f699bc4a33b03112947c43e458899b0576836edf BOOT_IMAGE=/kernel/x86_64-allyesdebian/f699bc4a33b03112947c43e458899b0576836edf/vmlinuz-4.0.0-wl-01084-gf699bc4 RESULT_ROOT=/result/vm-kbuild-yocto-ia32/boot/1/yocto-minimal-i386.cgz/x86_64-allyesdebian/f699bc4a33b03112947c43e458899b0576836edf/0 LKP_SERVER=inn 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 rw ip=::::vm-kbuild-yocto-ia32-16::dhcp drbd.minor_count=8 [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] AGP: Checking aperture... [ 0.000000] AGP: No AGP bridge found [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 496276K/589304K available (30627K kernel code, 4171K rwdata, 15156K rodata, 4504K init, 17360K bss, 93028K reserved, 0K cma-reserved) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.000000] Testing tracer nop: PASSED [ 0.000000] NR_IRQS:33024 nr_irqs:256 16 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 4.0.0-wl-01084-gf699bc4 (kbuild@xian) (gcc version 4.9.2 (Debian 4.9.2-10) ) #7 SMP Tue Apr 14 11:56:56 CST 2015 [ 0.000000] Command line: root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-kbuild-yocto-ia32-16/rand_boot-1-yocto-minimal-i386.cgz-x86_64-allyesdebian-f699bc4a33b03112947c43e458899b0576836edf-1-20150414-79376-zb167x.yaml ARCH=x86_64 kconfig=x86_64-allyesdebian branch=linux-devel/devel-xian-x86_64-201504141043 commit=f699bc4a33b03112947c43e458899b0576836edf BOOT_IMAGE=/kernel/x86_64-allyesdebian/f699bc4a33b03112947c43e458899b0576836edf/vmlinuz-4.0.0-wl-01084-gf699bc4 RESULT_ROOT=/result/vm-kbuild-yocto-ia32/boot/1/yocto-minimal-i386.cgz/x86_64-allyesdebian/f699bc4a33b03112947c43e458899b0576836edf/0 LKP_SERVER=inn 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 rw ip=::::vm-kbuild-yocto-ia32-16::dhcp drbd.minor_count=8 [ 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 0x0000000000100000-0x0000000023fdffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000023fe0000-0x0000000023ffffff] 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] AGP: No AGP bridge found [ 0.000000] e820: last_pfn = 0x23fe0 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 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] 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 0x000f0ec0-0x000f0ecf] mapped at [ffff8800000f0ec0] [ 0.000000] mpc: f0ed0-f0fa8 [ 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 [0x0577d000, 0x0577dfff] PGTABLE [ 0.000000] BRK [0x0577e000, 0x0577efff] PGTABLE [ 0.000000] BRK [0x0577f000, 0x0577ffff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x23800000-0x239fffff] [ 0.000000] [mem 0x23800000-0x239fffff] page 4k [ 0.000000] BRK [0x05780000, 0x05780fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x20000000-0x237fffff] [ 0.000000] [mem 0x20000000-0x237fffff] page 4k [ 0.000000] BRK [0x05781000, 0x05781fff] PGTABLE [ 0.000000] BRK [0x05782000, 0x05782fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x00100000-0x1fffffff] [ 0.000000] [mem 0x00100000-0x1fffffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x23a00000-0x23fdffff] [ 0.000000] [mem 0x23a00000-0x23fdffff] page 4k [ 0.000000] RAMDISK: [mem 0x23a60000-0x23fd7fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F0CE0 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x0000000023FE1854 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x0000000023FE0B37 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x0000000023FE0040 000AF7 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x0000000023FE0000 000040 [ 0.000000] ACPI: SSDT 0x0000000023FE0BAB 000BF9 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x0000000023FE17A4 000078 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x0000000023FE181C 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5f5000 ( fee00000) [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x0000000023fdffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x23fdb000-0x23fdffff] [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:23a58001, primary cpu clock [ 0.000000] [ffffea0000000000-ffffea00009fffff] PMD -> [ffff880022600000-ffff880022ffffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x0000000023fdffff] [ 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 0x0000000000100000-0x0000000023fdffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000023fdffff] [ 0.000000] On node 0 totalpages: 147326 [ 0.000000] DMA zone: 56 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 1960 pages used for memmap [ 0.000000] DMA32 zone: 143328 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5f5000 ( 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 ffffffffff5f4000 (fec00000) [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] e820: [mem 0x24000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:1 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 481 pages/cpu @ffff880023600000 s1933144 r8192 d28840 u2097152 [ 0.000000] pcpu-alloc: s1933144 r8192 d28840 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 2360e580 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 145289 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-kbuild-yocto-ia32-16/rand_boot-1-yocto-minimal-i386.cgz-x86_64-allyesdebian-f699bc4a33b03112947c43e458899b0576836edf-1-20150414-79376-zb167x.yaml ARCH=x86_64 kconfig=x86_64-allyesdebian branch=linux-devel/devel-xian-x86_64-201504141043 commit=f699bc4a33b03112947c43e458899b0576836edf BOOT_IMAGE=/kernel/x86_64-allyesdebian/f699bc4a33b03112947c43e458899b0576836edf/vmlinuz-4.0.0-wl-01084-gf699bc4 RESULT_ROOT=/result/vm-kbuild-yocto-ia32/boot/1/yocto-minimal-i386.cgz/x86_64-allyesdebian/f699bc4a33b03112947c43e458899b0576836edf/0 LKP_SERVER=inn 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 rw ip=::::vm-kbuild-yocto-ia32-16::dhcp drbd.minor_count=8 [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] AGP: Checking aperture... [ 0.000000] AGP: No AGP bridge found [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 496276K/589304K available (30627K kernel code, 4171K rwdata, 15156K rodata, 4504K init, 17360K bss, 93028K reserved, 0K cma-reserved) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.000000] Testing tracer nop: PASSED [ 0.000000] NR_IRQS:33024 nr_irqs:256 16 [ 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: 8671 kB [ 0.000000] per task-struct memory footprint: 2688 bytes [ 0.000000] ------------------------ [ 0.000000] | Locking API testsuite: [ 0.000000] ---------------------------------------------------------------------------- [ 0.000000] | spin |wlock |rlock |mutex | wsem | rsem | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] A-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] double unlock: ok | ok | ok | ok | ok | ok | [ 0.000000] initialize held: ok | ok | ok | ok | ok | ok | [ 0.000000] bad unlock order: ok | ok | ok | ok | ok | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] recursive read-lock: | ok | | ok | [ 0.000000] recursive read-lock #2: | ok | | ok | [ 0.000000] mixed read-write-lock: | ok | | ok | [ 0.000000] mixed write-read-lock: | ok | | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] hard-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.000000] hard-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/12: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/123: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/123: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/132: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/132: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/213: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/213: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/231: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/231: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/312: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/312: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/321: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/321: ok | ok | ok | [ 0.000000] hard-irq read-recursion/123: ok | [ 0.000000] soft-irq read-recursion/123: ok | [ 0.000000] hard-irq read-recursion/132: ok | [ 0.000000] soft-irq read-recursion/132: ok | [ 0.000000] hard-irq read-recursion/213: ok | [ 0.000000] soft-irq read-recursion/213: ok | [ 0.000000] hard-irq read-recursion/231: ok | [ 0.000000] soft-irq read-recursion/231: ok | [ 0.000000] hard-irq read-recursion/312: ok | [ 0.000000] soft-irq read-recursion/312: ok | [ 0.000000] hard-irq read-recursion/321: ok | [ 0.000000] soft-irq read-recursion/321: ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] | Wound/wait tests | [ 0.000000] --------------------- [ 0.000000] ww api failures: ok | ok | ok | [ 0.000000] ww contexts mixing: ok | ok | [ 0.000000] finishing ww context: ok | ok | ok | ok | [ 0.000000] locking mismatches: ok | ok | ok | [ 0.000000] EDEADLK handling: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 0.000000] spinlock nest unlocked: ok | [ 0.000000] ----------------------------------------------------- [ 0.000000] |block | try |context| [ 0.000000] ----------------------------------------------------- [ 0.000000] context: ok | ok | ok | [ 0.000000] try: ok | ok | ok | [ 0.000000] block: ok | ok | ok | [ 0.000000] spinlock: ok | ok | ok | [ 0.000000] ------------------------------------------------------- [ 0.000000] Good, all 253 testcases passed! | [ 0.000000] --------------------------------- [ 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) [ 0.008000] pid_max: default: 32768 minimum: 301 [ 0.008000] ACPI: Core revision 20150204 [ 0.014893] ACPI: All ACPI Tables successfully acquired [ 0.016084] Security Framework initialized [ 0.016729] AppArmor: AppArmor disabled by boot time parameter [ 0.017916] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.019340] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.020112] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes) [ 0.021092] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes) [ 0.023310] Initializing cgroup subsys blkio [ 0.024015] Initializing cgroup subsys devices [ 0.024720] Initializing cgroup subsys freezer [ 0.025443] Initializing cgroup subsys net_cls [ 0.026635] mce: CPU supports 10 MCE banks [ 0.027320] numa_add_cpu cpu 0 node 0: mask now 0 [ 0.028008] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.028776] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.051379] debug: unmapping init [mem 0xffffffff8467a000-0xffffffff84686fff] [ 0.053793] ftrace: allocating 120926 entries in 473 pages [ 0.080415] Getting VERSION: 1050014 [ 0.084019] Getting VERSION: 1050014 [ 0.084619] Getting ID: 0 [ 0.085114] Getting ID: ff000000 [ 0.085658] Getting LVT0: 8700 [ 0.086182] Getting LVT1: 8400 [ 0.086878] x2apic enabled [ 0.087625] Switched APIC routing to physical x2apic. [ 0.088194] enabled ExtINT on CPU#0 [ 0.089522] ENABLING IO-APIC IRQs [ 0.090113] init IO_APIC IRQs [ 0.090629] apic 0 pin 0 not connected [ 0.091272] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:0) [ 0.092039] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:0) [ 0.093256] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:0) [ 0.094464] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:0) [ 0.096039] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:0) [ 0.097237] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:0) [ 0.098429] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:0) [ 0.100026] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:0) [ 0.101222] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:0) [ 0.102405] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:0) [ 0.103586] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:0) [ 0.104025] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:0) [ 0.108035] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:0) [ 0.109240] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:0) [ 0.110443] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:0) [ 0.112025] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:0) [ 0.113229] apic 0 pin 16 not connected [ 0.113834] apic 0 pin 17 not connected [ 0.114443] apic 0 pin 18 not connected [ 0.115051] apic 0 pin 19 not connected [ 0.115657] apic 0 pin 20 not connected [ 0.116003] apic 0 pin 21 not connected [ 0.116620] apic 0 pin 22 not connected [ 0.117229] apic 0 pin 23 not connected [ 0.117975] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.118788] Using local APIC timer interrupts. [ 0.118788] calibrating APIC timer ... [ 0.124000] ... lapic delta = 6249913 [ 0.124000] ... PM-Timer delta = 357950 [ 0.124000] ... PM-Timer result ok [ 0.124000] ..... delta 6249913 [ 0.124000] ..... mult: 268431719 [ 0.124000] ..... calibration result: 3999944 [ 0.124000] ..... CPU clock speed is 2693.1745 MHz. [ 0.124000] ..... host bus clock speed is 999.3944 MHz. [ 0.124041] smpboot: CPU0: Intel Westmere E56xx/L56xx/X56xx (Nehalem-C) (fam: 06, model: 2c, stepping: 01) [ 0.125680] Performance Events: unsupported p6 CPU model 44 no PMU driver, software events only. [ 0.128696] x86: Booted up 1 node, 1 CPUs [ 0.129330] ---------------- [ 0.129821] | NMI testsuite: [ 0.130317] -------------------- [ 0.130840] remote IPI: ok | [ 0.131499] local IPI: [ 0.131826] BUG: unable to handle kernel paging request at 0000000000080000 [ 0.132000] IP: [<0000000000080000>] 0x80000 [ 0.132000] PGD 0 [ 0.132000] Oops: 0010 [#1] SMP DEBUG_PAGEALLOC [ 0.132000] Modules linked in: [ 0.132000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.0.0-wl-01084-gf699bc4 #7 [ 0.132000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 0.132000] task: ffff880021028010 ti: ffff88002102c000 task.ti: ffff88002102c000 [ 0.132000] RIP: 0010:[<0000000000080000>] [<0000000000080000>] 0x80000 [ 0.132000] RSP: 0000:ffff880023605ef8 EFLAGS: 00010086 [ 0.132000] RAX: 0000000023600000 RBX: 0000000000000000 RCX: 00000000c0000101 [ 0.132000] RDX: 00000000ffff8800 RSI: 0000000000000400 RDI: 0000000000000830 [ 0.132000] RBP: ffff88002102fdc8 R08: 0000000000000000 R09: ffffffff845133c8 [ 0.132000] R10: 0000000000000000 R11: ffffffff853f6f00 R12: 0000000000000000 [ 0.132000] R13: 000000000000a1d6 R14: 0000000000000002 R15: 0000000000080000 [ 0.132000] FS: 0000000000000000(0000) GS:ffff880023600000(0000) knlGS:0000000000000000 [ 0.132000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.132000] CR2: 0000000000080000 CR3: 0000000003e14000 CR4: 00000000000006f0 [ 0.132000] Stack: [ 0.132000] 0000000000000002 000000000000a1d6 0000000000000000 ffff88002102fdc8 [ 0.132000] 0000000000000000 ffffffff853f6f00 0000000000000000 ffffffff845133c8 [ 0.132000] 0000000000000000 0000000000000400 0000000000000830 0000000000000000 [ 0.132000] Call Trace: [ 0.132000] [ 0.132000] [] ? native_write_msr_safe+0xa/0xe [ 0.132000] [] ? native_write_msr_safe+0xa/0xe [ 0.132000] [] ? native_write_msr_safe+0xa/0xe [ 0.132000] <> [ 0.132000] [] paravirt_write_msr+0xf/0x13 [ 0.132000] [] native_x2apic_icr_write+0x12/0x14 [ 0.132000] [] __x2apic_send_IPI_mask+0xd3/0x10f [ 0.132000] [] x2apic_send_IPI_mask+0x13/0x15 [ 0.132000] [] test_nmi_ipi+0x45/0x90 [ 0.132000] [] local_ipi+0x3d/0x41 [ 0.132000] [] dotest+0x6/0x69 [ 0.132000] [] nmi_selftest+0x8f/0x16d [ 0.132000] [] native_smp_cpus_done+0x1c/0xc6 [ 0.132000] [] smp_init+0x54/0x7c [ 0.132000] [] kernel_init_freeable+0x161/0x279 [ 0.132000] [] ? rest_init+0xca/0xca [ 0.132000] [] kernel_init+0xe/0xdf [ 0.132000] [] ret_from_fork+0x58/0x90 [ 0.132000] [] ? rest_init+0xca/0xca [ 0.132000] Code: Bad RIP value. [ 0.132000] RIP [<0000000000080000>] 0x80000 [ 0.132000] RSP [ 0.132000] CR2: 0000000000080000 [ 0.132000] ---[ end trace a1ec8480cd17ab1b ]--- [ 0.132000] Kernel panic - not syncing: Fatal exception Elapsed time: 5 qemu-system-x86_64 -enable-kvm -cpu Westmere -kernel /kernel/x86_64-allyesdebian/f699bc4a33b03112947c43e458899b0576836edf/vmlinuz-4.0.0-wl-01084-gf699bc4 -append 'root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-kbuild-yocto-ia32-16/rand_boot-1-yocto-minimal-i386.cgz-x86_64-allyesdebian-f699bc4a33b03112947c43e458899b0576836edf-1-20150414-79376-zb167x.yaml ARCH=x86_64 kconfig=x86_64-allyesdebian branch=linux-devel/devel-xian-x86_64-201504141043 commit=f699bc4a33b03112947c43e458899b0576836edf BOOT_IMAGE=/kernel/x86_64-allyesdebian/f699bc4a33b03112947c43e458899b0576836edf/vmlinuz-4.0.0-wl-01084-gf699bc4 RESULT_ROOT=/result/vm-kbuild-yocto-ia32/boot/1/yocto-minimal-i386.cgz/x86_64-allyesdebian/f699bc4a33b03112947c43e458899b0576836edf/0 LKP_SERVER=inn 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 rw ip=::::vm-kbuild-yocto-ia32-16::dhcp drbd.minor_count=8' -initrd /fs/sdh1/initrd-vm-kbuild-yocto-ia32-16 -m 576 -smp 1 -device e1000,netdev=net0 -netdev user,id=net0 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/sdh1/disk0-vm-kbuild-yocto-ia32-16,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-vm-kbuild-yocto-ia32-16 -serial file:/dev/shm/kboot/serial-vm-kbuild-yocto-ia32-16 -daemonize -display none -monitor null