early console in setup code [ 0.000000] Linux version 4.15.0-rc1 (kbuild@lkp-nex05) (gcc version 7.2.1 20171025 (Debian 7.2.0-12)) #1 PREEMPT Mon Nov 27 13:40:27 CST 2017 [ 0.000000] Command line: ip=::::vm-lkp-hsw01-yocto-x86_64-12::dhcp root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-lkp-hsw01-yocto-x86_64-12/boot-1-yocto-minimal-x86_64-2016-04-22.cgz-4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323-20171127-35315-1x402os-0.yaml ARCH=x86_64 kconfig=x86_64-randconfig-ws0-11261108 branch=linus/master commit=4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-ws0-11261108/gcc-7/4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323/vmlinuz-4.15.0-rc1 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-lkp-hsw01-yocto-x86_64/yocto-minimal-x86_64-2016-04-22.cgz/x86_64-randconfig-ws0-11261108/gcc-7/4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323/0 LKP_SERVER=inn debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 [ 0.000000] x86/fpu: x87 FPU will use FXSAVE [ 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 0x0000000000100000-0x000000001ffddfff] usable [ 0.000000] BIOS-e820: [mem 0x000000001ffde000-0x000000001fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] NX (Execute Disable) protection: active [ 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 = 0x1ffde max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WT UC- UC WB WT UC- UC [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 [ 0.000000] BRK [0x05f69000, 0x05f69fff] PGTABLE [ 0.000000] BRK [0x05f6a000, 0x05f6afff] PGTABLE [ 0.000000] BRK [0x05f6b000, 0x05f6bfff] PGTABLE [ 0.000000] BRK [0x05f6c000, 0x05f6cfff] PGTABLE [ 0.000000] RAMDISK: [mem 0x1fb0b000-0x1ffcffff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F68C0 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x000000001FFE15CE 000030 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x000000001FFE142A 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x000000001FFE0040 0013EA (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x000000001FFE0000 000040 [ 0.000000] ACPI: APIC 0x000000001FFE151E 000078 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x000000001FFE1596 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5fc000 ( fee00000) [ 0.000000] kvm-clock: cpu 0, msr 0:1ffdc001, primary cpu clock [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: using sched offset of 2481277864 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x0000000000001000-0x000000001ffddfff] [ 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 0x0000000000100000-0x000000001ffddfff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000001ffddfff] [ 0.000000] On node 0 totalpages: 130940 [ 0.000000] DMA32 zone: 2048 pages used for memmap [ 0.000000] DMA32 zone: 21 pages reserved [ 0.000000] DMA32 zone: 130940 pages, LIFO batch:31 [ 0.000000] Reserved but unavailable: 98 pages [ 0.000000] kasan: KernelAddressSanitizer initialized [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 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 ffffffffff5fb000 (fec00000) [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 36a90c0 [ 0.000000] e820: [mem 0x20000000-0xfeffbfff] 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] random: fast init done [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 128871 [ 0.000000] Kernel command line: ip=::::vm-lkp-hsw01-yocto-x86_64-12::dhcp root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-lkp-hsw01-yocto-x86_64-12/boot-1-yocto-minimal-x86_64-2016-04-22.cgz-4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323-20171127-35315-1x402os-0.yaml ARCH=x86_64 kconfig=x86_64-randconfig-ws0-11261108 branch=linus/master commit=4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-ws0-11261108/gcc-7/4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323/vmlinuz-4.15.0-rc1 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-lkp-hsw01-yocto-x86_64/yocto-minimal-x86_64-2016-04-22.cgz/x86_64-randconfig-ws0-11261108/gcc-7/4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323/0 LKP_SERVER=inn debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0 [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.000000] Memory: 352576K/523760K available (22666K kernel code, 15549K rwdata, 12592K rodata, 2056K init, 20040K bss, 171184K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.003333] Preemptible hierarchical RCU implementation. [ 0.003333] RCU callback double-/use-after-free debug enabled. [ 0.003333] RCU CPU stall warnings timeout set to 100 (rcu_cpu_stall_timeout). [ 0.003333] Tasks RCU enabled. [ 0.003333] NR_IRQS: 4352, nr_irqs: 48, preallocated irqs: 16 [ 0.003333] ================================================================== [ 0.003333] BUG: KASAN: use-after-scope in console_unlock+0x605/0xcc0 [ 0.003333] Write of size 4 at addr ffffffff83607aa0 by task swapper/0 [ 0.003333] [ 0.003333] CPU: 0 PID: 0 Comm: swapper Not tainted 4.15.0-rc1 #1 [ 0.003333] Call Trace: [ 0.003333] ? print_address_description+0x4f/0x3c0 [ 0.003333] ? console_unlock+0x605/0xcc0 [ 0.003333] ? kasan_report+0x304/0x390 [ 0.003333] ? console_unlock+0x605/0xcc0 [ 0.003333] ? wake_up_klogd+0x180/0x180 [ 0.003333] ? _raw_spin_unlock_irqrestore+0xcf/0xf0 [ 0.003333] ? __down_trylock_console_sem+0xf8/0x120 [ 0.003333] ? __down_trylock_console_sem+0x106/0x120 [ 0.003333] ? vprintk_emit+0x63e/0x6f0 [ 0.003333] ? vprintk_func+0x11e/0x130 [ 0.003333] ? printk+0xaf/0xcf [ 0.003333] ? show_regs_print_info+0x40/0x40 [ 0.003333] ? __flush_tlb_all+0x1e/0x31 [ 0.003333] ? native_flush_tlb_global+0x5/0xa0 [ 0.003333] ? kasan_init+0x276/0x306 [ 0.003333] ? setup_arch+0x1bb0/0x1cad [ 0.003333] ? reserve_standard_io_resources+0x88/0x88 [ 0.003333] ? vprintk_emit+0x6dc/0x6f0 [ 0.003333] ? vprintk_func+0x125/0x130 [ 0.003333] ? printk+0xaf/0xcf [ 0.003333] ? show_regs_print_info+0x40/0x40 [ 0.003333] ? trace_hardirqs_on+0x220/0x220 [ 0.003333] ? __early_make_pgtable+0x2a5/0x308 [ 0.003333] ? boot_cpu_init+0x16/0x56 [ 0.003333] ? start_kernel+0xe7/0x8cd [ 0.003333] ? thread_stack_cache_init+0x37/0x37 [ 0.003333] ? x86_cpuid_vendor+0xbe/0xd0 [ 0.003333] ? x86_family+0x2f/0x40 [ 0.003333] ? load_ucode_bsp+0x3c4/0x46f [ 0.003333] ? x86_early_init_platform_quirks+0x146/0x1a1 [ 0.003333] ? secondary_startup_64+0xa5/0xb0 [ 0.003333] [ 0.003333] Memory state around the buggy address: [ 0.003333] ffffffff83607980: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 0.003333] ffffffff83607a00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 0.003333] >ffffffff83607a80: f1 f1 f1 f1 f8 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 [ 0.003333] ^ [ 0.003333] ffffffff83607b00: f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 [ 0.003333] ffffffff83607b80: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 [ 0.003333] ================================================================== [ 0.003333] Disabling lock debugging due to kernel taint [ 0.003333] console [ttyS0] enabled [ 0.003333] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.003333] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.003333] ... MAX_LOCK_DEPTH: 48 [ 0.003333] ... MAX_LOCKDEP_KEYS: 8191 [ 0.003333] ... CLASSHASH_SIZE: 4096 [ 0.003333] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.003333] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.003333] ... CHAINHASH_SIZE: 32768 [ 0.003333] memory used by lock dependency info: 7359 kB [ 0.003333] per task-struct memory footprint: 1920 bytes [ 0.003333] ---------------------------------- [ 0.003333] | Locking API testsuite disabled | [ 0.003333] ---------------------------------- [ 0.003333] ACPI: Core revision 20170831 [ 0.003333] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.003333] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.003333] hpet clockevent registered [ 0.003368] APIC: Switch to symmetric I/O mode setup [ 0.004230] x2apic enabled [ 0.004885] Switched APIC routing to physical x2apic. [ 0.005557] enabled ExtINT on CPU#0 [ 0.007561] ENABLING IO-APIC IRQs [ 0.008211] init IO_APIC IRQs [ 0.008600] apic 0 pin 0 not connected [ 0.009265] IOAPIC[0]: Set routing entry (0-1 -> 0xef -> IRQ 1 Mode:0 Active:0 Dest:0) [ 0.010251] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:0) [ 0.011451] IOAPIC[0]: Set routing entry (0-3 -> 0xef -> IRQ 3 Mode:0 Active:0 Dest:0) [ 0.012642] IOAPIC[0]: Set routing entry (0-4 -> 0xef -> IRQ 4 Mode:0 Active:0 Dest:0) [ 0.013333] IOAPIC[0]: Set routing entry (0-5 -> 0xef -> IRQ 5 Mode:1 Active:0 Dest:0) [ 0.013333] IOAPIC[0]: Set routing entry (0-6 -> 0xef -> IRQ 6 Mode:0 Active:0 Dest:0) [ 0.013333] IOAPIC[0]: Set routing entry (0-7 -> 0xef -> IRQ 7 Mode:0 Active:0 Dest:0) [ 0.013333] IOAPIC[0]: Set routing entry (0-8 -> 0xef -> IRQ 8 Mode:0 Active:0 Dest:0) [ 0.013333] IOAPIC[0]: Set routing entry (0-9 -> 0xef -> IRQ 9 Mode:1 Active:0 Dest:0) [ 0.013333] IOAPIC[0]: Set routing entry (0-10 -> 0xef -> IRQ 10 Mode:1 Active:0 Dest:0) [ 0.013333] IOAPIC[0]: Set routing entry (0-11 -> 0xef -> IRQ 11 Mode:1 Active:0 Dest:0) [ 0.013333] IOAPIC[0]: Set routing entry (0-12 -> 0xef -> IRQ 12 Mode:0 Active:0 Dest:0) [ 0.013333] IOAPIC[0]: Set routing entry (0-13 -> 0xef -> IRQ 13 Mode:0 Active:0 Dest:0) [ 0.013333] IOAPIC[0]: Set routing entry (0-14 -> 0xef -> IRQ 14 Mode:0 Active:0 Dest:0) [ 0.013333] IOAPIC[0]: Set routing entry (0-15 -> 0xef -> IRQ 15 Mode:0 Active:0 Dest:0) [ 0.013333] apic 0 pin 16 not connected [ 0.013333] apic 0 pin 17 not connected [ 0.013333] apic 0 pin 18 not connected [ 0.013333] apic 0 pin 19 not connected [ 0.013333] apic 0 pin 20 not connected [ 0.013333] apic 0 pin 21 not connected [ 0.013333] apic 0 pin 22 not connected [ 0.013333] apic 0 pin 23 not connected [ 0.013333] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.013333] tsc: Detected 2593.992 MHz processor [ 0.013333] Calibrating delay loop (skipped) preset value.. 5190.15 BogoMIPS (lpj=8646640) [ 0.013366] pid_max: default: 32768 minimum: 301 [ 0.015236] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.016725] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.022449] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.023170] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.023362] CPU: Intel QEMU Virtual CPU version 2.5+ (family: 0x6, model: 0x6, stepping: 0x3) [ 0.031156] Performance Events: PMU not available due to virtualization, using software events only. [ 0.037317] Hierarchical SRCU implementation. [ 0.040037] NMI watchdog: Perf event create on CPU 0 failed with -2 [ 0.040818] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.042134] Using local APIC timer interrupts. [ 0.042134] calibrating APIC timer ... [ 0.043333] ... lapic delta = 10625409 [ 0.043333] ... PM-Timer delta = 608546 [ 0.043333] APIC calibration not consistent with PM-Timer: 170ms instead of 100ms [ 0.043333] APIC delta adjusted to PM-Timer: 6249992 (10625409) [ 0.043333] TSC delta adjusted to PM-Timer: 259398327 (440994693) [ 0.043333] ..... delta 6249992 [ 0.043333] ..... mult: 268435139 [ 0.043333] ..... calibration result: 3333329 [ 0.043333] ..... CPU clock speed is 2594.0808 MHz. [ 0.043333] ..... host bus clock speed is 1000.0329 MHz. [ 0.045555] devtmpfs: initialized [ 0.070459] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns [ 0.071734] futex hash table entries: 256 (order: 2, 20480 bytes) [ 0.073597] pinctrl core: initialized pinctrl subsystem [ 0.084485] NET: Registered protocol family 16 [ 0.099577] cpuidle: using governor menu [ 0.104617] ACPI: bus type PCI registered [ 0.106756] PCI: Using configuration type 1 for base access [ 0.272296] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.284848] ACPI: Added _OSI(Module Device) [ 0.286692] ACPI: Added _OSI(Processor Device) [ 0.287235] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.287820] ACPI: Added _OSI(Processor Aggregator Device) [ 0.444274] ACPI: Interpreter enabled [ 0.446846] ACPI: (supports S0 S5) [ 0.447299] ACPI: Using IOAPIC for interrupt routing [ 0.448800] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.471872] ACPI: Enabled 2 GPEs in block 00 to 0F [ 1.210135] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 1.211174] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments] [ 1.212982] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 1.217758] PCI host bridge to bus 0000:00 [ 1.218393] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 1.219319] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 1.220129] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 1.221143] pci_bus 0000:00: root bus resource [mem 0x20000000-0xfebfffff window] [ 1.223464] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.226887] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 1.250985] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 1.271553] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 1.278068] pci 0000:00:01.1: reg 0x20: [io 0xc080-0xc08f] [ 1.281335] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 1.283377] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 1.284174] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 1.285028] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 1.304740] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 1.306719] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 1.307662] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 1.327690] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000 [ 1.331616] pci 0000:00:02.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref] [ 1.338465] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff] [ 1.353397] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 1.374911] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 1.377672] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 1.380045] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 1.391844] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 1.413290] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000 [ 1.416711] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 1.420048] pci 0000:00:04.0: reg 0x14: [mem 0xfebf1000-0xfebf1fff] [ 1.431450] pci 0000:00:04.0: reg 0x20: [mem 0xfe000000-0xfe003fff 64bit pref] [ 1.462892] pci 0000:00:05.0: [8086:25ab] type 00 class 0x088000 [ 1.467248] pci 0000:00:05.0: reg 0x10: [mem 0xfebf2000-0xfebf200f] [ 1.497773] pci_bus 0000:00: on NUMA node 0 [ 1.557904] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 1.574649] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 1.591508] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 1.608337] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 1.615901] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 1.640518] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 1.641331] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 1.642417] pci 0000:00:02.0: vgaarb: bridge control possible [ 1.643243] vgaarb: loaded [ 1.656334] pps_core: LinuxPPS API ver. 1 registered [ 1.656695] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.662914] FPGA manager framework [ 1.664443] PCI: Using ACPI for IRQ routing [ 1.665004] PCI: pci_cache_line_size set to 64 bytes [ 1.665850] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 1.666800] e820: reserve RAM buffer [mem 0x1ffde000-0x1fffffff] [ 1.677787] clocksource: Switched to clocksource kvm-clock [ 1.709116] Warning: could not register all branches stats [ 1.710006] Warning: could not register annotated branches stats [ 2.048419] pnp: PnP ACPI init [ 2.052181] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 2.056556] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 2.060905] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 2.063221] pnp 00:03: [dma 2] [ 2.064807] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 2.071547] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 2.078096] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 2.084751] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active) [ 2.122104] pnp: PnP ACPI: found 7 devices [ 2.136240] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 2.140624] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 2.141453] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 2.142249] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 2.143127] pci_bus 0000:00: resource 7 [mem 0x20000000-0xfebfffff window] [ 2.149843] NET: Registered protocol family 1 [ 2.150852] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 2.151657] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 2.152422] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 2.153324] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.154534] PCI: CLS 0 bytes, default 64 [ 2.157939] Unpacking initramfs... Elapsed time: 10 #!/bin/bash # To reproduce, # 1) save job-script and this script (both are attached in 0day report email) # 2) run this script with your compiled kernel and optional env $INSTALL_MOD_PATH kernel=$1 initrds=( /osimage/yocto/yocto-minimal-x86_64-2016-04-22.cgz /lkp/lkp/lkp-x86_64.cgz ) HTTP_PREFIX=https://github.com/0day-ci/lkp-qemu/raw/master wget --timestamping "${initrds[@]/#/$HTTP_PREFIX}" { cat "${initrds[@]//*\//}" [[ $INSTALL_MOD_PATH ]] && ( cd "$INSTALL_MOD_PATH" find lib | cpio -o -H newc --quiet | gzip ) echo job-script | cpio -o -H newc --quiet | gzip } > initrd.img qemu-img create -f qcow2 disk-vm-lkp-hsw01-yocto-x86_64-12-0 256G kvm=( qemu-system-x86_64 -enable-kvm -kernel $kernel -initrd initrd.img -m 512 -smp 1 -device e1000,netdev=net0 -netdev user,id=net0 -boot order=nc -no-reboot -watchdog i6300esb -watchdog-action debug -rtc base=localtime -drive file=disk-vm-lkp-hsw01-yocto-x86_64-12-0,media=disk,if=virtio -serial stdio -display none -monitor null ) append=( ip=::::vm-lkp-hsw01-yocto-x86_64-12::dhcp root=/dev/ram0 user=lkp job=/job-script ARCH=x86_64 kconfig=x86_64-randconfig-ws0-11261108 branch=linus/master commit=4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-ws0-11261108/gcc-7/4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323/vmlinuz-4.15.0-rc1 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-lkp-hsw01-yocto-x86_64/yocto-minimal-x86_64-2016-04-22.cgz/x86_64-randconfig-ws0-11261108/gcc-7/4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323/0 result_service=tmpfs debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw drbd.minor_count=8 ) "${kvm[@]}" -append "${append[*]}"