early console in setup code early console in decompress_kernel KASLR using RDTSC... Decompressing Linux... Parsing ELF... Performing relocations... done. Booting the kernel. [ 0.000000] Linux version 3.19.0-rc2-gbb82635 (kbuild@jaketown) (gcc version 4.9.1 (Debian 4.9.1-19) ) #49 SMP Tue Jan 6 23:20:31 CST 2015 [ 0.000000] Command line: hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-j1-0106/peterz-queue:master:bb82635917a34bfb73b837b2ce34f59e08b3930b:bisect-linux-0/.vmlinuz-bb82635917a34bfb73b837b2ce34f59e08b3930b-20150106232252-2-vp branch=peterz-queue/master BOOT_IMAGE=/kernel/x86_64-randconfig-j1-0106/bb82635917a34bfb73b837b2ce34f59e08b3930b/vmlinuz-3.19.0-rc2-gbb82635 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 0x0000000000100000-0x0000000013ffdfff] usable [ 0.000000] BIOS-e820: [mem 0x0000000013ffe000-0x0000000013ffffff] 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 2.4 present. [ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011 [ 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 = 0x13ffe 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 UC UC 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 0x000fdad0-0x000fdadf] mapped at [ffff8800000fdad0] [ 0.000000] mpc: fdae0-fdbe8 [ 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 [0x0977d000, 0x0977dfff] PGTABLE [ 0.000000] BRK [0x0977e000, 0x0977efff] PGTABLE [ 0.000000] BRK [0x0977f000, 0x0977ffff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x13a00000-0x13bfffff] [ 0.000000] [mem 0x13a00000-0x13bfffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x10000000-0x139fffff] [ 0.000000] [mem 0x10000000-0x139fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x0fffffff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0x0fffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x13c00000-0x13ffdfff] [ 0.000000] [mem 0x13c00000-0x13dfffff] page 2M [ 0.000000] [mem 0x13e00000-0x13ffdfff] page 4k [ 0.000000] BRK [0x09780000, 0x09780fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x13ce6000-0x13feffff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000FD970 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x0000000013FFE4B0 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x0000000013FFFF80 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x0000000013FFE4F0 0011A9 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 0x0000000013FFFF40 000040 [ 0.000000] ACPI: SSDT 0x0000000013FFF800 000735 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x0000000013FFF6E0 000078 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x0000000013FFF6A0 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 0x0000000000000000-0x0000000013ffdfff] [ 0.000000] NODE_DATA(0) allocated [mem 0x13ffa000-0x13ffdfff] [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:13ff9001, primary cpu clock [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0x13ffdfff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009efff] [ 0.000000] node 0: [mem 0x00100000-0x13ffdfff] [ 0.000000] Initmem setup node 0 [mem 0x00001000-0x13ffdfff] [ 0.000000] On node 0 totalpages: 81820 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 1216 pages used for memmap [ 0.000000] DMA32 zone: 77822 pages, LIFO batch:15 [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 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 @ffff880013a00000 s76352 r8192 d30144 u2097152 [ 0.000000] pcpu-alloc: s76352 r8192 d30144 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 13a0d040 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 80519 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-j1-0106/peterz-queue:master:bb82635917a34bfb73b837b2ce34f59e08b3930b:bisect-linux-0/.vmlinuz-bb82635917a34bfb73b837b2ce34f59e08b3930b-20150106232252-2-vp branch=peterz-queue/master BOOT_IMAGE=/kernel/x86_64-randconfig-j1-0106/bb82635917a34bfb73b837b2ce34f59e08b3930b/vmlinuz-3.19.0-rc2-gbb82635 drbd.minor_count=8 [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes) [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 293508K/327280K available (9326K kernel code, 3522K rwdata, 2656K rodata, 1108K init, 5048K bss, 33772K reserved, 0K cma-reserved) [ 0.000000] BUG: unable to handle kernel NULL pointer dereference at 0000000000000068 [ 0.000000] IP: [] do_set_cpus_allowed+0x18/0x51 [ 0.000000] PGD 0 [ 0.000000] Oops: 0000 [#1] SMP [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 3.19.0-rc2-gbb82635 #49 [ 0.000000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.000000] task: ffffffff88e14e80 ti: ffffffff88e00000 task.ti: ffffffff88e00000 [ 0.000000] RIP: 0010:[] [] do_set_cpus_allowed+0x18/0x51 [ 0.000000] RSP: 0000:ffffffff88e03ec8 EFLAGS: 00010002 [ 0.000000] RAX: 0000000000000000 RBX: ffffffff88e14e80 RCX: 0000000000000001 [ 0.000000] RDX: 0000000000000000 RSI: ffffffff88a146c8 RDI: ffffffff88e14e80 [ 0.000000] RBP: ffffffff88e03ed8 R08: ffffffff88e15000 R09: 0000000000000000 [ 0.000000] R10: ffffffff8916a4e8 R11: 0000000000000000 R12: ffffffff88a146c8 [ 0.000000] R13: 0000000000000008 R14: 0000000000000002 R15: 0000000000000000 [ 0.000000] FS: 0000000000000000(0000) GS:ffff880013a00000(0000) knlGS:0000000000000000 [ 0.000000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.000000] CR2: 0000000000000068 CR3: 0000000008e0e000 CR4: 00000000000006b0 [ 0.000000] Stack: [ 0.000000] ffffffff88e14e80 ffff880013a11a00 ffffffff88e03f18 ffffffff880bf136 [ 0.000000] 00000000ffffffff ffff880013a11a00 0000000000000008 0000000000000008 [ 0.000000] 0000000000011a00 0000000000014500 ffffffff88e03f48 ffffffff891a8c10 [ 0.000000] Call Trace: [ 0.000000] [] init_idle+0x88/0x142 [ 0.000000] [] sched_init+0x2c5/0x333 [ 0.000000] [] start_kernel+0x32d/0x7f5 [ 0.000000] [] ? early_idt_handlers+0x120/0x120 [ 0.000000] [] x86_64_start_reservations+0x46/0x4f [ 0.000000] [] x86_64_start_kernel+0x142/0x158 [ 0.000000] Code: 31 db 48 83 c4 18 89 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 55 48 ff 05 7a 5b 25 01 48 89 e5 41 54 49 89 f4 53 48 89 fb 48 8b 47 60 <48> 8b 40 68 48 85 c0 74 09 48 ff 05 62 5b 25 01 ff d0 49 8b 04 [ 0.000000] RIP [] do_set_cpus_allowed+0x18/0x51 [ 0.000000] RSP [ 0.000000] CR2: 0000000000000068 [ 0.000000] ---[ end trace cfb024ef67550cb2 ]--- [ 0.000000] Kernel panic - not syncing: Fatal exception Elapsed time: 5 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-randconfig-j1-0106/bb82635917a34bfb73b837b2ce34f59e08b3930b/vmlinuz-3.19.0-rc2-gbb82635 -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-j1-0106/peterz-queue:master:bb82635917a34bfb73b837b2ce34f59e08b3930b:bisect-linux-0/.vmlinuz-bb82635917a34bfb73b837b2ce34f59e08b3930b-20150106232252-2-vp branch=peterz-queue/master BOOT_IMAGE=/kernel/x86_64-randconfig-j1-0106/bb82635917a34bfb73b837b2ce34f59e08b3930b/vmlinuz-3.19.0-rc2-gbb82635 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 -drive file=/fs/LABEL=KVM/disk0-yocto-vp-58,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk1-yocto-vp-58,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk2-yocto-vp-58,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk3-yocto-vp-58,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk4-yocto-vp-58,media=disk,if=virtio -drive file=/fs/LABEL=KVM/disk5-yocto-vp-58,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-yocto-vp-58 -serial file:/dev/shm/kboot/serial-yocto-vp-58 -daemonize -display none -monitor null