early console in setup code early console in extract_kernel input_data: 0x0000000003884255 input_len: 0x0000000000c55337 output: 0x0000000001000000 output_len: 0x0000000002f1d960 kernel_total_size: 0x00000000034f9000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Linux version 4.15.0-rc1 (kbuild@ivytown2) (gcc version 7.2.1 20171025 (Debian 7.2.0-12)) #204 SMP PREEMPT Thu Nov 30 02:25:05 CST 2017 [ 0.000000] Command line: root=/dev/ram0 hung_task_panic=1 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 link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-v0-11300145/linux-devel:devel-hourly-2017112915:4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323/.vmlinuz-4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323-20171130034954-19:yocto-lkp-hsw01-33 branch=linux-devel/devel-hourly-2017112915 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-v0-11300145/gcc-7/4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323/vmlinuz-4.15.0-rc1 drbd.minor_count=8 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 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 0x0000000000100000-0x000000001ffdbfff] usable [ 0.000000] BIOS-e820: [mem 0x000000001ffdc000-0x000000001fffffff] 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] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] random: fast init done [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 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 = 0x1ffdc 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] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 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 0x000f6a90-0x000f6a9f] mapped at [ffffffffff200a90] [ 0.000000] mpc: f6aa0-f6b80 [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 [ 0.000000] BRK [0x044d4000, 0x044d4fff] PGTABLE [ 0.000000] BRK [0x044d5000, 0x044d5fff] PGTABLE [ 0.000000] BRK [0x044d6000, 0x044d6fff] PGTABLE [ 0.000000] BRK [0x044d7000, 0x044d7fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x1fbf9000-0x1ffcffff] [ 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 0:1ffda001, primary cpu clock [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: using sched offset of 603241343 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x000000001ffdbfff] [ 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 0x0000000000100000-0x000000001ffdbfff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000001ffdbfff] [ 0.000000] On node 0 totalpages: 130938 [ 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: 1984 pages used for memmap [ 0.000000] DMA32 zone: 126940 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] smpboot: Allowing 1 CPUs, 0 hotplug CPUs [ 0.000000] mapped IOAPIC to ffffffffff5fb000 (fec00000) [ 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: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:1 nr_node_ids:1 [ 0.000000] percpu: Embedded 46 pages/cpu @ffff88001aa00000 s151552 r8192 d28672 u2097152 [ 0.000000] pcpu-alloc: s151552 r8192 d28672 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 1aa24040 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 128869 [ 0.000000] Kernel command line: root=/dev/ram0 hung_task_panic=1 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 link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-v0-11300145/linux-devel:devel-hourly-2017112915:4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323/.vmlinuz-4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323-20171130034954-19:yocto-lkp-hsw01-33 branch=linux-devel/devel-hourly-2017112915 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-v0-11300145/gcc-7/4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323/vmlinuz-4.15.0-rc1 drbd.minor_count=8 [ 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: 383980K/523752K available (25720K kernel code, 7275K rwdata, 6920K rodata, 1944K init, 9944K bss, 139772K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] ftrace: allocating 34926 entries in 137 pages [ 0.010000] Preemptible hierarchical RCU implementation. [ 0.010000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=1. [ 0.010000] RCU CPU stall warnings timeout set to 100 (rcu_cpu_stall_timeout). [ 0.010000] Tasks RCU enabled. [ 0.010000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.010000] NR_IRQS: 4352, nr_irqs: 48, preallocated irqs: 16 [ 0.010000] Offload RCU callbacks from CPUs: . [ 0.010000] Console: colour VGA+ 80x25 [ 0.010000] console [tty0] enabled [ 0.010000] console [ttyS0] enabled [ 0.010000] bootconsole [earlyser0] disabled [ 0.010000] ACPI: Core revision 20170831 [ 0.010000] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.010000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.010000] hpet clockevent registered [ 0.010067] APIC: Switch to symmetric I/O mode setup [ 0.010687] enabled ExtINT on CPU#0 [ 0.011601] ENABLING IO-APIC IRQs [ 0.012059] init IO_APIC IRQs [ 0.012416] apic 0 pin 0 not connected [ 0.012905] IOAPIC[0]: Set routing entry (0-1 -> 0xef -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.013776] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.014653] IOAPIC[0]: Set routing entry (0-3 -> 0xef -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.015702] IOAPIC[0]: Set routing entry (0-4 -> 0xef -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.016593] IOAPIC[0]: Set routing entry (0-5 -> 0xef -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.017440] IOAPIC[0]: Set routing entry (0-6 -> 0xef -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.018271] IOAPIC[0]: Set routing entry (0-7 -> 0xef -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.019205] IOAPIC[0]: Set routing entry (0-8 -> 0xef -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.020000] IOAPIC[0]: Set routing entry (0-9 -> 0xef -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.020000] IOAPIC[0]: Set routing entry (0-10 -> 0xef -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.020000] IOAPIC[0]: Set routing entry (0-11 -> 0xef -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.020000] IOAPIC[0]: Set routing entry (0-12 -> 0xef -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.020000] IOAPIC[0]: Set routing entry (0-13 -> 0xef -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.020000] IOAPIC[0]: Set routing entry (0-14 -> 0xef -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.020000] IOAPIC[0]: Set routing entry (0-15 -> 0xef -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.020000] apic 0 pin 16 not connected [ 0.020000] apic 0 pin 17 not connected [ 0.020000] apic 0 pin 18 not connected [ 0.020000] apic 0 pin 19 not connected [ 0.020000] apic 0 pin 20 not connected [ 0.020000] apic 0 pin 21 not connected [ 0.020000] apic 0 pin 22 not connected [ 0.020000] apic 0 pin 23 not connected [ 0.020000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.020000] tsc: Detected 2593.992 MHz processor [ 0.020000] Calibrating delay loop (skipped) preset value.. 5187.98 BogoMIPS (lpj=25939920) [ 0.020000] pid_max: default: 32768 minimum: 301 [ 0.020000] Security Framework initialized [ 0.020000] LoadPin: ready to pin (currently enabled) [ 0.020000] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.020000] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.020000] CPU: Physical Processor ID: 0 [ 0.020000] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.020000] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.033943] Freeing SMP alternatives memory: 28K [ 0.035870] TSC deadline timer enabled [ 0.036293] smpboot: CPU0: Intel Core Processor (Haswell) (family: 0x6, model: 0x3c, stepping: 0x4) [ 0.070096] Performance Events: unsupported p6 CPU model 60 no PMU driver, software events only. [ 0.090037] Hierarchical SRCU implementation. [ 0.130053] smp: Bringing up secondary CPUs ... [ 0.130602] smp: Brought up 1 node, 1 CPU [ 0.131032] smpboot: Max logical packages: 1 [ 0.131490] smpboot: Total of 1 processors activated (5187.98 BogoMIPS) [ 0.133401] devtmpfs: initialized [ 0.135301] x86/mm: Memory block size: 128MB [ 0.152228] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.154050] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.156227] xor: automatically using best checksumming function avx [ 0.157476] prandom: seed boundary self test passed [ 0.160120] prandom: 100 self tests passed [ 0.161029] pinctrl core: initialized pinctrl subsystem [ 0.167931] NET: Registered protocol family 16 [ 0.180179] cpuidle: using governor ladder [ 0.181037] cpuidle: using governor menu [ 0.183430] ACPI: bus type PCI registered [ 0.185015] dca service started, version 1.12.1 [ 0.186126] PCI: Using configuration type 1 for base access [ 0.450079] raid6: sse2x1 gen() 7045 MB/s [ 0.620056] raid6: sse2x1 xor() 2942 MB/s [ 0.790028] raid6: sse2x2 gen() 5595 MB/s [ 0.960026] raid6: sse2x2 xor() 3784 MB/s [ 1.130099] raid6: sse2x4 gen() 6901 MB/s [ 1.300033] raid6: sse2x4 xor() 4281 MB/s [ 1.470029] raid6: avx2x1 gen() 7330 MB/s [ 1.640030] raid6: avx2x1 xor() 5589 MB/s [ 1.810032] raid6: avx2x2 gen() 11663 MB/s [ 1.980032] raid6: avx2x2 xor() 6923 MB/s [ 2.150142] raid6: avx2x4 gen() 11750 MB/s [ 2.320026] raid6: avx2x4 xor() 7660 MB/s [ 2.320835] raid6: using algorithm avx2x4 gen() 11750 MB/s [ 2.321761] raid6: .... xor() 7660 MB/s, rmw enabled [ 2.322614] raid6: using avx2x2 recovery algorithm [ 2.325982] ACPI: Added _OSI(Module Device) [ 2.326748] ACPI: Added _OSI(Processor Device) [ 2.327542] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.328363] ACPI: Added _OSI(Processor Aggregator Device) [ 2.409148] ACPI: Interpreter enabled [ 2.409974] ACPI: (supports S0 S5) [ 2.410049] ACPI: Using IOAPIC for interrupt routing [ 2.411271] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.417653] ACPI: Enabled 2 GPEs in block 00 to 0F [ 2.576986] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.578098] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments] [ 2.579448] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 2.581369] PCI host bridge to bus 0000:00 [ 2.582122] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.583213] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.584340] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.585656] pci_bus 0000:00: root bus resource [mem 0x20000000-0xfebfffff window] [ 2.586944] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.588056] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.594006] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 2.600049] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 2.608194] pci 0000:00:01.1: reg 0x20: [io 0xc0c0-0xc0cf] [ 2.612176] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 2.613349] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 2.614392] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 2.615510] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 2.621006] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.622733] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 2.623982] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 2.629809] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000 [ 2.636569] pci 0000:00:02.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref] [ 2.644128] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff] [ 2.656936] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 2.663601] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 2.667039] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 2.670035] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 2.682211] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 2.689303] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000 [ 2.693636] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.698688] pci 0000:00:04.0: reg 0x14: [mem 0xfebf1000-0xfebf1fff] [ 2.709703] pci 0000:00:04.0: reg 0x20: [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.718583] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 2.721813] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc0bf] [ 2.726131] pci 0000:00:05.0: reg 0x14: [mem 0xfebf2000-0xfebf2fff] [ 2.736897] pci 0000:00:05.0: reg 0x20: [mem 0xfe004000-0xfe007fff 64bit pref] [ 2.746830] pci 0000:00:06.0: [8086:25ab] type 00 class 0x088000 [ 2.749715] pci 0000:00:06.0: reg 0x10: [mem 0xfebf3000-0xfebf300f] [ 2.762910] pci_bus 0000:00: on NUMA node 0 [ 2.780500] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 2.785222] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 2.790176] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 2.794861] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 2.797478] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 2.807395] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 2.808625] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 2.810040] pci 0000:00:02.0: vgaarb: bridge control possible [ 2.811061] vgaarb: loaded [ 2.819765] SCSI subsystem initialized [ 2.820462] libata version 3.00 loaded. [ 2.822736] pps_core: LinuxPPS API ver. 1 registered [ 2.823603] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.825564] EDAC MC: Ver: 3.0.0 [ 2.840900] PCI: Using ACPI for IRQ routing [ 2.841742] PCI: pci_cache_line_size set to 64 bytes [ 2.850231] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 2.851252] e820: reserve RAM buffer [mem 0x1ffdc000-0x1fffffff] [ 2.856814] clocksource: Switched to clocksource kvm-clock [ 2.861803] Warning: could not register annotated branches stats [ 3.061030] FS-Cache: Loaded [ 3.065151] CacheFiles: Loaded [ 3.066185] pnp: PnP ACPI init [ 3.068114] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 3.070452] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 3.072549] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 3.074056] pnp 00:03: [dma 2] [ 3.075038] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 3.077763] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 3.080449] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 3.083097] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active) [ 3.092445] pnp: PnP ACPI: found 7 devices [ 3.192370] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.195127] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.196158] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.197181] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.198313] pci_bus 0000:00: resource 7 [mem 0x20000000-0xfebfffff window] [ 3.200751] NET: Registered protocol family 1 [ 3.201675] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.202663] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 3.203635] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 3.204766] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.206190] PCI: CLS 0 bytes, default 64 [ 3.208209] Unpacking initramfs... [ 3.712989] Freeing initrd memory: 3932K [ 3.714884] Scanning for low memory corruption every 60 seconds [ 4.720108] tsc: Refined TSC clocksource calibration: 2593.990 MHz [ 4.721172] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x25640ebfed9, max_idle_ns: 440795320785 ns [ 10.362736] Initialise system trusted keyrings [ 10.364040] workingset: timestamp_bits=46 max_order=17 bucket_order=0 [ 10.456114] qnx6: QNX6 filesystem 1.0.0 registered. [ 10.459359] orangefs_debugfs_init: called with debug mask: :none: :0: [ 10.460645] orangefs_init: module version upstream loaded [ 10.487453] gfs2: GFS2 installed [ 10.495825] Key type asymmetric registered [ 10.496300] Asymmetric key parser 'x509' registered [ 10.496803] Key type pkcs7_test registered [ 10.497902] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 10.498672] io scheduler noop registered (default) [ 10.499168] io scheduler deadline registered [ 10.499668] [ 10.499668] Start testing find_bit() with random-filled bitmap [ 10.505039] find_next_bit: 9986505 cycles, 163448 iterations [ 10.509383] find_next_zero_bit: 9685577 cycles, 164233 iterations [ 10.511383] find_last_bit: 2317596 cycles, 163447 iterations [ 11.029947] find_first_bit: 1343612271 cycles, 163448 iterations [ 11.032365] [ 11.032365] Start testing find_bit() with sparse bitmap [ 11.033727] find_next_bit: 110252 cycles, 655 iterations [ 11.046578] find_next_zero_bit: 31015870 cycles, 327026 iterations [ 11.047639] find_last_bit: 55049 cycles, 655 iterations [ 11.051485] find_first_bit: 7650763 cycles, 655 iterations [ 11.064940] test_hash: __hash_32() has no arch implementation to test. [ 11.066031] test_hash: hash_32() has no arch implementation to test. [ 11.067057] test_hash: hash_64() has no arch implementation to test. [ 11.068085] test_hash: 33152 tests passed. [ 11.068830] test_siphash: self-tests: pass [ 11.070452] Running rhashtable test nelem=8, max_size=0, shrinking=0 [ 11.071371] Test 00: [ 11.071883] Adding 50000 keys [ 11.194006] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0 [ 11.218572] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0 [ 11.219789] Deleting 50000 keys [ 11.260487] Duration of test: 188064203 ns [ 11.261228] Test 01: [ 11.261835] Adding 50000 keys [ 11.389397] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0 [ 11.413559] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0 [ 11.414780] Deleting 50000 keys [ 11.455366] Duration of test: 193014286 ns [ 11.456115] Test 02: [ 11.456721] Adding 50000 keys [ 11.585201] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0 [ 11.607627] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0 [ 11.608876] Deleting 50000 keys [ 11.649072] Duration of test: 191832524 ns [ 11.649836] Test 03: [ 11.650507] Adding 50000 keys [ 11.768687] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0 [ 11.797078] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0 [ 11.798383] Deleting 50000 keys [ 11.844732] Duration of test: 193687978 ns [ 11.863054] test if its possible to exceed max_size 8192: no, ok [ 11.864238] Average test time: 191649747 [ 11.864847] Testing concurrent rhashtable access from 10 threads [ 18.598781] test 3125 add/delete pairs into rhlist [ 18.842898] test 3125 random rhlist add/delete operations [ 18.865171] Started 10 threads, 0 failed, rhltable test returns 0 [ 18.878191] crc32: CRC_LE_BITS = 8, CRC_BE BITS = 8 [ 18.878759] crc32: self tests passed, processed 225944 bytes in 713772 nsec [ 18.880494] crc32c: CRC_LE_BITS = 8 [ 18.880898] crc32c: self tests passed, processed 225944 bytes in 306245 nsec [ 18.914084] crc32_combine: 8373 self tests passed [ 18.954169] crc32c_combine: 8373 self tests passed [ 18.971981] xz_dec_test: module loaded [ 18.972671] xz_dec_test: Create a device node with 'mknod xz_dec_test c 246 0' and write .xz files to it. [ 18.982581] gpio-mockup: probe of gpio-mockup failed with error -22 [ 18.986933] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 18.989037] ipmi message handler version 39.2 [ 18.989932] ipmi device interface [ 18.990759] IPMI System Interface driver. [ 18.992232] ipmi_si: Unable to find any System Interface(s) [ 18.993227] IPMI SSIF Interface driver [ 18.994295] IPMI Watchdog: driver initialized [ 18.996245] ERST DBG: ERST support is disabled. [ 18.997648] ioatdma: Intel(R) QuickData Technology Driver 4.00 [ 19.243883] HDLC line discipline maxframe=4096 [ 19.244691] N_HDLC line discipline registered. [ 19.245457] r3964: Philips r3964 Driver $Revision: 1.10 $ [ 19.246348] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 19.271884] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 19.298722] 00:06: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 19.305294] Cyclades driver 2.6 [ 19.306269] MOXA Intellio family driver version 6.0k [ 19.307550] MOXA Smartio/Industio family driver version 2.0.5 [ 19.308801] RocketPort device driver module, version 2.09, 12-June-2003 [ 19.310111] No rocketport ports found; unloading driver [ 19.311013] SyncLink MultiPort driver $Revision: 4.38 $ [ 19.379550] SyncLink MultiPort driver $Revision: 4.38 $, tty major#241 [ 19.380686] SyncLink serial driver $Revision: 4.38 $ [ 19.439846] SyncLink serial driver $Revision: 4.38 $, tty major#240 [ 19.443455] Guest personality initialized and is inactive [ 19.444620] VMCI host device registered (name=vmci, major=10, minor=60) [ 19.446820] Initialized host personality [ 19.462669] Fusion MPT base driver 3.04.20 [ 19.463514] Copyright (c) 1999-2008 LSI Corporation [ 19.464496] Fusion MPT SPI Host driver 3.04.20 [ 19.467957] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 19.471273] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 19.472761] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 19.484752] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0 [ 19.486372] evbug: Connected device: input0 (AT Translated Set 2 keyboard at isa0060/serio0/input0) [ 19.493505] apanel: Fujitsu BIOS signature 'FJKEYINF' not found... [ 19.497206] i2c-parport-light: adapter type unspecified [ 19.500761] pps pps0: new PPS source ktimer [ 19.501566] pps pps0: ktimer PPS source registered [ 19.502591] Driver for 1-wire Dallas network protocol. [ 19.504429] DS1WM w1 busmaster driver - (c) 2004 Szabolcs Gyurko [ 19.515261] acquirewdt: WDT driver for Acquire single board computer initialising [ 19.517325] acquirewdt: I/O address 0x0043 already in use [ 19.518347] acquirewdt: probe of acquirewdt failed with error -5 [ 19.519836] advantechwdt: WDT driver for Advantech single board computer initialising [ 19.522465] advantechwdt: initialized. timeout=60 sec (nowayout=1) [ 19.523769] alim7101_wdt: Steve Hill [ 19.524739] alim7101_wdt: ALi M7101 PMU not present - WDT not set [ 19.525796] ib700wdt: WDT driver for IB700 single board computer initialising [ 19.527696] ib700wdt: START method I/O 443 is not available [ 19.528725] ib700wdt: probe of ib700wdt failed with error -5 [ 19.530325] it87_wdt: no device [ 19.530980] nv_tco: NV TCO WatchDog Timer Driver v0.01 [ 19.532673] cpu5wdt: misc_register failed [ 19.533694] w83977f_wdt: driver v1.00 [ 19.534455] w83977f_wdt: cannot register miscdev on minor=130 (err=-16) [ 19.538426] No PC Engines board detected [ 19.543918] comedi: version 0.7.76 - http://www.comedi.org [ 19.549142] input: Speakup as /devices/virtual/input/input2 [ 19.558966] evbug: Connected device: input2 (Speakup at speakup/input0) [ 19.561291] initialized device: /dev/synth, node (MAJOR 10, MINOR 25) [ 19.562671] speakup 3.1.6: initialized [ 19.563418] synth name on entry is: (null) [ 19.573996] mostcore: init() [ 19.578170] greybus: registered new driver log [ 19.579174] greybus: registered new driver power_supply [ 19.580472] greybus: registered new driver vibrator [ 19.581709] greybus: registered new driver gbphy [ 19.582717] gb_gbphy: registered new driver gpio [ 19.594880] ... APIC ID: 00000000 (0) [ 19.595705] ... APIC VERSION: 01050014 [ 19.596428] 0000000000000000000000000000000000000000000000000000000000000000 [ 19.597630] 0000000000000000000000000000000000000000000000000000000000000000 [ 19.598866] 0000000000000000000000000000000000000000000000000000000000000000 [ 19.600276] number of MP IRQ sources: 15. [ 19.601047] number of IO-APIC #0 registers: 24. [ 19.601876] testing the IO APIC....................... [ 19.602810] IO APIC #0...... [ 19.603416] .... register #00: 00000000 [ 19.604161] ....... : physical APIC id: 00 [ 19.604990] ....... : Delivery Type: 0 [ 19.605763] ....... : LTS : 0 [ 19.606521] .... register #01: 00170011 [ 19.607248] ....... : max redirection entries: 17 [ 19.608150] ....... : PRQ implemented: 0 [ 19.608967] ....... : IO APIC version: 11 [ 19.609797] .... register #02: 00000000 [ 19.610662] ....... : arbitration: 00 [ 19.611428] .... IRQ redirection table: [ 19.612150] IOAPIC 0: [ 19.612669] pin00, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.614090] pin01, enabled , edge , high, V(23), IRR(0), S(0), logical , D(01), M(1) [ 19.615527] pin02, enabled , edge , high, V(30), IRR(0), S(0), logical , D(01), M(1) [ 19.616915] pin03, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.618302] pin04, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.619685] pin05, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.621224] pin06, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.622673] pin07, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.624096] pin08, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.625484] pin09, enabled , level, high, V(21), IRR(0), S(0), logical , D(01), M(1) [ 19.626904] pin0a, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.628325] pin0b, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.629765] pin0c, enabled , edge , high, V(22), IRR(0), S(0), logical , D(01), M(1) [ 19.631197] pin0d, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.632610] pin0e, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.634039] pin0f, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.635461] pin10, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.636854] pin11, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.638253] pin12, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.639692] pin13, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.641118] pin14, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.642533] pin15, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.643960] pin16, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.645377] pin17, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 19.646758] IRQ to pin mappings: [ 19.647404] IRQ0 -> 0:2 [ 19.647962] IRQ1 -> 0:1 [ 19.648528] IRQ3 -> 0:3 [ 19.649076] IRQ4 -> 0:4 [ 19.649638] IRQ5 -> 0:5 [ 19.650233] IRQ6 -> 0:6 [ 19.650795] IRQ7 -> 0:7 [ 19.651328] IRQ8 -> 0:8 [ 19.651871] IRQ9 -> 0:9 [ 19.652405] IRQ10 -> 0:10 [ 19.652989] IRQ11 -> 0:11 [ 19.653564] IRQ12 -> 0:12 [ 19.654131] IRQ13 -> 0:13 [ 19.654709] IRQ14 -> 0:14 [ 19.655258] IRQ15 -> 0:15 [ 19.655841] .................................... done. [ 19.656975] sched_clock: Marking stable (19650195421, 0)->(20292600300, -642404879) [ 19.660832] Loading compiled-in X.509 certificates [ 19.681106] Btrfs loaded, crc32c=crc32c-generic, debug=on, assert=on, integrity-checker=on, ref-verify=on [ 19.685174] Key type encrypted registered [ 19.731257] Freeing unused kernel memory: 1944K [ 19.732171] Write protecting the kernel read-only data: 34816k [ 19.735366] Freeing unused kernel memory: 896K [ 19.746892] Freeing unused kernel memory: 1272K /etc/rcS.d/S00fbsetup: line 3: /sbin/modprobe: not found Starting udev /etc/rcS.d/S03udev: line 72: can't create /proc/sys/kernel/hotplug: nonexistent directory [ 23.684970] gfs2: path_lookup on rootfs returned error -2 Kernel tests: Boot OK! [ 40.847825] ================================================================== [ 40.848720] BUG: KASAN: use-after-free in cmp_ex_search+0x29/0x71 [ 40.849362] Read of size 8 at addr ffff8800155d8578 by task trinity-main/504 [ 40.850085] [ 40.850317] CPU: 0 PID: 504 Comm: trinity-main Not tainted 4.15.0-rc1 #204 [ 40.851013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 40.851880] Call Trace: [ 40.852190] [ 40.852424] Allocated by task 504: [ 40.852845] kasan_kmalloc+0x62/0xee [ 40.853315] kasan_kmalloc+0x7f/0x8b [ 40.853735] kmem_cache_alloc_trace+0x289/0x29b [ 40.854234] perf_event_alloc+0x20e/0x1cb7 [ 40.854714] SyS_perf_event_open+0xa89/0x200a [ 40.855201] entry_SYSCALL_64_fastpath+0x1a/0x7d [ 40.855705] [ 40.855931] Freed by task 504: [ 40.856296] kasan_slab_free+0xc8/0x171 [ 40.856736] kfree+0x1ef/0x333 [ 40.857098] perf_event_alloc+0x1c73/0x1cb7 [ 40.857567] SyS_perf_event_open+0xa89/0x200a [ 40.858048] entry_SYSCALL_64_fastpath+0x1a/0x7d [ 40.858549] [ 40.858777] The buggy address belongs to the object at ffff8800155d8008 [ 40.858777] which belongs to the cache kmalloc-2048 of size 2048 [ 40.860036] The buggy address is located 1392 bytes inside of [ 40.860036] 2048-byte region [ffff8800155d8008, ffff8800155d8808) [ 40.861203] The buggy address belongs to the page: [ 40.861729] page:ffffea0000557600 count:1 mapcount:0 mapping: (null) index:0xffff8800155daee8 compound_mapcount: 0 [ 40.862840] flags: 0x4000000000008100(slab|head) [ 40.863360] raw: 4000000000008100 0000000000000000 ffff8800155daee8 00000001000d000c [ 40.864176] raw: ffff88001a401450 ffff88001a401450 ffff88001a40c340 0000000000000000 [ 40.865008] page dumped because: kasan: bad access detected [ 40.865586] [ 40.865811] Memory state around the buggy address: [ 40.866326] ffff8800155d8400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 40.867090] ffff8800155d8480: 00 00 fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 40.867854] >ffff8800155d8500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 40.868616] ^ [ 40.869343] ffff8800155d8580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 40.870108] ffff8800155d8600: fb f1 f1 f1 f1 04 f2 f2 f2 f3 f3 f3 f3 fb 00 00 [ 40.870873] ================================================================== [ 40.871644] Disabling lock debugging due to kernel taint [ 40.872223] kernel tried to execute NX-protected page - exploit attempt? (uid: 0) [ 40.873011] BUG: unable to handle kernel paging request at fffffbfff0766694 [ 40.874648] IP: 0xfffffbfff0766694 [ 40.875112] PGD 1b3df067 P4D 1b3df067 PUD 1b3de067 PMD 800000001ac001e3 [ 40.876293] Thread overran stack, or stack corrupted [ 40.877235] Oops: 0011 [#1] PREEMPT SMP KASAN [ 40.878123] Modules linked in: [ 40.878776] CPU: 0 PID: 504 Comm: trinity-main Tainted: G B 4.15.0-rc1 #204 [ 40.880289] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 40.881800] task: ffff8800161955c0 task.stack: ffff880016170000 [ 40.882843] RIP: 0010:0xfffffbfff0766694 [ 40.883619] RSP: 0018:ffff8800155d8c70 EFLAGS: 00010246 [ 40.884601] RAX: dffffc0000000000 RBX: 0000000000000400 RCX: 0000000000000000 [ 40.885834] RDX: ffff8800155d8d00 RSI: ffffffff81221618 RDI: ffffffff8121cdb3 [ 40.893792] RBP: ffff8800155d8cb0 R08: fffffbfff0766694 R09: fffffbfff0766694 [ 40.895279] R10: fffffbfff0766695 R11: fffffbfff0766694 R12: ffff8800155d8d00 [ 40.896723] R13: ffff8800161955c0 R14: ffffffff81221618 R15: 0000000000000000 [ 40.898167] FS: 0000000002c06880(0000) GS:ffff88001aa00000(0000) knlGS:0000000000000000 [ 40.899908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.901095] CR2: fffffbfff0766694 CR3: 0000000014db2003 CR4: 00000000001606b0 [ 40.902557] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.903938] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.905355] Call Trace: [ 40.905972] Code: 00 00 00 00 00 00 00 fa fa fa fa 04 fa fa fa fa fa fa fa 04 fa fa fa fa fa fa fa 04 fa fa fa fa fa fa fa 05 fa fa fa fa fa fa fa <05> fa fa fa fa fa fa fa 00 fa fa fa fa fa fa fa 04 fa fa fa fa [ 40.911480] RIP: 0xfffffbfff0766694 RSP: ffff8800155d8c70 [ 40.912625] CR2: fffffbfff0766694 [ 40.913400] ---[ end trace 44871bb701f7f1f9 ]--- [ 40.914384] Kernel panic - not syncing: Fatal exception in interrupt [ 40.915746] Kernel Offset: disabled Elapsed time: 50 qemu-img create -f qcow2 disk-yocto-lkp-hsw01-33-0 256G qemu-img create -f qcow2 disk-yocto-lkp-hsw01-33-1 256G kvm=( qemu-system-x86_64 -enable-kvm -cpu Haswell,+smep -kernel $kernel -initrd /osimage/yocto/yocto-trinity-x86_64.cgz -m 512 -smp 1 -device e1000,netdev=net0 -netdev user,id=net0 -boot order=nc -no-reboot -watchdog i6300esb -watchdog-action debug -rtc base=localtime -drive file=disk-yocto-lkp-hsw01-33-0,media=disk,if=virtio -drive file=disk-yocto-lkp-hsw01-33-1,media=disk,if=virtio -serial stdio -display none -monitor null ) append=( root=/dev/ram0 hung_task_panic=1 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw branch=linux-devel/devel-hourly-2017112915 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-v0-11300145/gcc-7/4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323/vmlinuz-4.15.0-rc1 drbd.minor_count=8 ) "${kvm[@]}" -append "${append[*]}"