early console in setup code
Probing EDD (edd=off to disable)... ok
early console in extract_kernel
input_data: 0x00000000025f83b1
input_len: 0x0000000000919e59
output: 0x0000000001000000
output_len: 0x0000000001ee29a8
kernel_total_size: 0x0000000001e26000
trampoline_32bit: 0x000000000009d000

Decompressing Linux... Parsing ELF... done.
Booting the kernel.
[    0.000000] Linux version 5.1.0-rc4-00059-g853fbf8 (kbuild@lkp-ne04) (gcc version 7.3.0 (Debian 7.3.0-1)) #2 SMP Fri Apr 12 09:40:24 CST 2019
[    0.000000] Command line: ip=::::vm-snb-quantal-x86_64-510::dhcp root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/vm-snb-quantal-x86_64-510/boot-1-quantal-core-x86_64-2018-11-09.cgz-853fbf894629ed-20190412-2488-9mc0gw-1.yaml ARCH=x86_64 kconfig=x86_64-lkp branch=linux-devel/devel-catchup-201904120905 commit=853fbf894629ed7df6b3d494bdf0dca547325188 BOOT_IMAGE=/pkg/linux/x86_64-lkp/gcc-7/853fbf894629ed7df6b3d494bdf0dca547325188/vmlinuz-5.1.0-rc4-00059-g853fbf8 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-snb-quantal-x86_64/quantal-core-x86_64-2018-11-09.cgz/x86_64-lkp/gcc-7/853fbf894629ed7df6b3d494bdf0dca547325188/3 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 vga=normal rw rcuperf.shutdown=0
[    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] 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 0x0000000000100000-0x000000007ffdbfff] usable
[    0.000000] BIOS-e820: [mem 0x000000007ffdc000-0x000000007fffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] printk: debug: ignoring loglevel setting.
[    0.000000] printk: 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 1.10.2-1 04/01/2014
[    0.000000] Hypervisor detected: KVM
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000001] kvm-clock: cpu 0, msr 2afd001, primary cpu clock
[    0.000001] kvm-clock: using sched offset of 336976111 cycles
[    0.000785] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.002992] tsc: Detected 2593.992 MHz processor
[    0.005308] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.006342] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.007193] last_pfn = 0x7ffdc max_arch_pfn = 0x400000000
[    0.008039] MTRR default type: write-back
[    0.008641] MTRR fixed ranges enabled:
[    0.009218]   00000-9FFFF write-back
[    0.010978]   A0000-BFFFF uncachable
[    0.011514]   C0000-FFFFF write-protect
[    0.012095] MTRR variable ranges enabled:
[    0.012698]   0 base 0080000000 mask FF80000000 uncachable
[    0.013518]   1 disabled
[    0.013902]   2 disabled
[    0.014281]   3 disabled
[    0.014661]   4 disabled
[    0.015055]   5 disabled
[    0.015469]   6 disabled
[    0.015892]   7 disabled
[    0.016310] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.017343] Scan for SMP in [mem 0x00000000-0x000003ff]
[    0.018158] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[    0.019011] Scan for SMP in [mem 0x000f0000-0x000fffff]
[    0.024761] found SMP MP-table at [mem 0x000f6a70-0x000f6a7f]
[    0.025706]   mpc: f6a80-f6b74
[    0.026220] check: Scanning 1 areas for low memory corruption
[    0.027116] BRK [0x02e01000, 0x02e01fff] PGTABLE
[    0.027797] BRK [0x02e02000, 0x02e02fff] PGTABLE
[    0.028411] BRK [0x02e03000, 0x02e03fff] PGTABLE
[    0.029134] BRK [0x02e04000, 0x02e04fff] PGTABLE
[    0.030008] BRK [0x02e05000, 0x02e05fff] PGTABLE
[    0.030765] RAMDISK: [mem 0x7d109000-0x7ffcffff]
[    0.031546] ACPI: Early table checksum verification disabled
[    0.032399] ACPI: RSDP 0x00000000000F6860 000014 (v00 BOCHS )
[    0.033271] ACPI: RSDT 0x000000007FFE15C9 000030 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.034562] ACPI: FACP 0x000000007FFE149D 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.035879] ACPI: DSDT 0x000000007FFE0040 00145D (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.037236] ACPI: FACS 0x000000007FFE0000 000040
[    0.037931] ACPI: APIC 0x000000007FFE1511 000080 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.039212] ACPI: HPET 0x000000007FFE1591 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)
[    0.040494] ACPI: Local APIC address 0xfee00000
[    0.041254] mapped APIC to ffffffffff5fd000 (        fee00000)
[    0.042482] No NUMA configuration found
[    0.043064] Faking a node at [mem 0x0000000000000000-0x000000007ffdbfff]
[    0.044078] NODE_DATA(0) allocated [mem 0x7ffd7000-0x7ffdbfff]
[    0.044969] cma: Reserved 200 MiB at 0x0000000070800000
[    0.045801] Zone ranges:
[    0.046235]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.047210]   DMA32    [mem 0x0000000001000000-0x000000007ffdbfff]
[    0.048142]   Normal   empty
[    0.048571]   Device   empty
[    0.049007] Movable zone start for each node
[    0.049660] Early memory node ranges
[    0.050216]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.051230]   node   0: [mem 0x0000000000100000-0x000000007ffdbfff]
[    0.052717] Zeroed struct page in unavailable ranges: 98 pages
[    0.052719] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffdbfff]
[    0.054660] On node 0 totalpages: 524154
[    0.055255]   DMA zone: 64 pages used for memmap
[    0.055965]   DMA zone: 21 pages reserved
[    0.056640]   DMA zone: 3998 pages, LIFO batch:0
[    0.057488]   DMA32 zone: 8128 pages used for memmap
[    0.058245]   DMA32 zone: 520156 pages, LIFO batch:63
[    0.080388] ACPI: PM-Timer IO Port: 0x608
[    0.081017] ACPI: Local APIC address 0xfee00000
[    0.081726] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.082739] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    0.083783] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.084741] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02
[    0.085830] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.086872] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05
[    0.088033] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.089041] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09
[    0.090139] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.091171] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a
[    0.092342] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.093412] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b
[    0.094507] ACPI: IRQ0 used by override.
[    0.095103] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01
[    0.096190] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03
[    0.097364] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04
[    0.098496] ACPI: IRQ5 used by override.
[    0.099087] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06
[    0.100168] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07
[    0.101255] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08
[    0.102439] ACPI: IRQ9 used by override.
[    0.103062] ACPI: IRQ10 used by override.
[    0.103672] ACPI: IRQ11 used by override.
[    0.104279] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c
[    0.105375] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d
[    0.106467] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e
[    0.107687] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f
[    0.108785] Using ACPI (MADT) for SMP configuration information
[    0.109680] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.110449] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[    0.111199] mapped IOAPIC to ffffffffff5fc000 (fec00000)
[    0.112071] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.113097] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[    0.114068] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
[    0.115007] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[    0.115971] [mem 0x80000000-0xfeffbfff] available for PCI devices
[    0.116898] Booting paravirtualized kernel on KVM
[    0.117693] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[    0.271933] random: get_random_bytes called from start_kernel+0x94/0x4ce with crng_init=0
[    0.273061] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:2 nr_node_ids:1
[    0.274406] percpu: Embedded 44 pages/cpu @(____ptrval____) s141208 r8192 d30824 u1048576
[    0.275521] pcpu-alloc: s141208 r8192 d30824 u1048576 alloc=1*2097152
[    0.276363] pcpu-alloc: [0] 0 1 
[    0.276850] KVM setup async PF for cpu 0
[    0.277383] kvm-stealtime: cpu 0, msr 6e615280
[    0.277990] Built 1 zonelists, mobility grouping on.  Total pages: 515941
[    0.278911] Policy zone: DMA32
[    0.279328] Kernel command line: ip=::::vm-snb-quantal-x86_64-510::dhcp root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/vm-snb-quantal-x86_64-510/boot-1-quantal-core-x86_64-2018-11-09.cgz-853fbf894629ed-20190412-2488-9mc0gw-1.yaml ARCH=x86_64 kconfig=x86_64-lkp branch=linux-devel/devel-catchup-201904120905 commit=853fbf894629ed7df6b3d494bdf0dca547325188 BOOT_IMAGE=/pkg/linux/x86_64-lkp/gcc-7/853fbf894629ed7df6b3d494bdf0dca547325188/vmlinuz-5.1.0-rc4-00059-g853fbf8 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-snb-quantal-x86_64/quantal-core-x86_64-2018-11-09.cgz/x86_64-lkp/gcc-7/853fbf894629ed7df6b3d494bdf0dca547325188/3 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 vga=normal rw rcuperf.shutdown=0
[    0.291815] sysrq: sysrq always enabled.
[    0.298477] Memory: 1779892K/2096616K available (14356K kernel code, 1948K rwdata, 3864K rodata, 1700K init, 3192K bss, 111924K reserved, 204800K cma-reserved)
[    0.300722] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.301516] Kernel/User page tables isolation: enabled
[    0.302198] ftrace: allocating 49414 entries in 194 pages
[    0.323208] rcu: Hierarchical RCU implementation.
[    0.323827] rcu: 	RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2.
[    0.324541] 	RCU CPU stall warnings timeout set to 100 (rcu_cpu_stall_timeout).
[    0.325616] 	Tasks RCU enabled.
[    0.326091] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[    0.327016] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[    0.330492] NR_IRQS: 33024, nr_irqs: 440, preallocated irqs: 16
[    0.356388] Console: colour VGA+ 80x25
[    0.000000] Linux version 5.1.0-rc4-00059-g853fbf8 (kbuild@lkp-ne04) (gcc version 7.3.0 (Debian 7.3.0-1)) #2 SMP Fri Apr 12 09:40:24 CST 2019
[    0.000000] Command line: ip=::::vm-snb-quantal-x86_64-510::dhcp root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/vm-snb-quantal-x86_64-510/boot-1-quantal-core-x86_64-2018-11-09.cgz-853fbf894629ed-20190412-2488-9mc0gw-1.yaml ARCH=x86_64 kconfig=x86_64-lkp branch=linux-devel/devel-catchup-201904120905 commit=853fbf894629ed7df6b3d494bdf0dca547325188 BOOT_IMAGE=/pkg/linux/x86_64-lkp/gcc-7/853fbf894629ed7df6b3d494bdf0dca547325188/vmlinuz-5.1.0-rc4-00059-g853fbf8 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-snb-quantal-x86_64/quantal-core-x86_64-2018-11-09.cgz/x86_64-lkp/gcc-7/853fbf894629ed7df6b3d494bdf0dca547325188/3 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 vga=normal rw rcuperf.shutdown=0
[    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] 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 0x0000000000100000-0x000000007ffdbfff] usable
[    0.000000] BIOS-e820: [mem 0x000000007ffdc000-0x000000007fffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] printk: debug: ignoring loglevel setting.
[    0.000000] printk: 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 1.10.2-1 04/01/2014
[    0.000000] Hypervisor detected: KVM
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000001] kvm-clock: cpu 0, msr 2afd001, primary cpu clock
[    0.000001] kvm-clock: using sched offset of 336976111 cycles
[    0.000785] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.002992] tsc: Detected 2593.992 MHz processor
[    0.005308] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.006342] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.007193] last_pfn = 0x7ffdc max_arch_pfn = 0x400000000
[    0.008039] MTRR default type: write-back
[    0.008641] MTRR fixed ranges enabled:
[    0.009218]   00000-9FFFF write-back
[    0.010978]   A0000-BFFFF uncachable
[    0.011514]   C0000-FFFFF write-protect
[    0.012095] MTRR variable ranges enabled:
[    0.012698]   0 base 0080000000 mask FF80000000 uncachable
[    0.013518]   1 disabled
[    0.013902]   2 disabled
[    0.014281]   3 disabled
[    0.014661]   4 disabled
[    0.015055]   5 disabled
[    0.015469]   6 disabled
[    0.015892]   7 disabled
[    0.016310] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.017343] Scan for SMP in [mem 0x00000000-0x000003ff]
[    0.018158] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[    0.019011] Scan for SMP in [mem 0x000f0000-0x000fffff]
[    0.024761] found SMP MP-table at [mem 0x000f6a70-0x000f6a7f]
[    0.025706]   mpc: f6a80-f6b74
[    0.026220] check: Scanning 1 areas for low memory corruption
[    0.027116] BRK [0x02e01000, 0x02e01fff] PGTABLE
[    0.027797] BRK [0x02e02000, 0x02e02fff] PGTABLE
[    0.028411] BRK [0x02e03000, 0x02e03fff] PGTABLE
[    0.029134] BRK [0x02e04000, 0x02e04fff] PGTABLE
[    0.030008] BRK [0x02e05000, 0x02e05fff] PGTABLE
[    0.030765] RAMDISK: [mem 0x7d109000-0x7ffcffff]
[    0.031546] ACPI: Early table checksum verification disabled
[    0.032399] ACPI: RSDP 0x00000000000F6860 000014 (v00 BOCHS )
[    0.033271] ACPI: RSDT 0x000000007FFE15C9 000030 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.034562] ACPI: FACP 0x000000007FFE149D 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.035879] ACPI: DSDT 0x000000007FFE0040 00145D (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.037236] ACPI: FACS 0x000000007FFE0000 000040
[    0.037931] ACPI: APIC 0x000000007FFE1511 000080 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.039212] ACPI: HPET 0x000000007FFE1591 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)
[    0.040494] ACPI: Local APIC address 0xfee00000
[    0.041254] mapped APIC to ffffffffff5fd000 (        fee00000)
[    0.042482] No NUMA configuration found
[    0.043064] Faking a node at [mem 0x0000000000000000-0x000000007ffdbfff]
[    0.044078] NODE_DATA(0) allocated [mem 0x7ffd7000-0x7ffdbfff]
[    0.044969] cma: Reserved 200 MiB at 0x0000000070800000
[    0.045801] Zone ranges:
[    0.046235]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.047210]   DMA32    [mem 0x0000000001000000-0x000000007ffdbfff]
[    0.048142]   Normal   empty
[    0.048571]   Device   empty
[    0.049007] Movable zone start for each node
[    0.049660] Early memory node ranges
[    0.050216]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.051230]   node   0: [mem 0x0000000000100000-0x000000007ffdbfff]
[    0.052717] Zeroed struct page in unavailable ranges: 98 pages
[    0.052719] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffdbfff]
[    0.054660] On node 0 totalpages: 524154
[    0.055255]   DMA zone: 64 pages used for memmap
[    0.055965]   DMA zone: 21 pages reserved
[    0.056640]   DMA zone: 3998 pages, LIFO batch:0
[    0.057488]   DMA32 zone: 8128 pages used for memmap
[    0.058245]   DMA32 zone: 520156 pages, LIFO batch:63
[    0.080388] ACPI: PM-Timer IO Port: 0x608
[    0.081017] ACPI: Local APIC address 0xfee00000
[    0.081726] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.082739] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    0.083783] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.084741] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02
[    0.085830] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.086872] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05
[    0.088033] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.089041] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09
[    0.090139] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.091171] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a
[    0.092342] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.093412] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b
[    0.094507] ACPI: IRQ0 used by override.
[    0.095103] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01
[    0.096190] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03
[    0.097364] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04
[    0.098496] ACPI: IRQ5 used by override.
[    0.099087] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06
[    0.100168] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07
[    0.101255] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08
[    0.102439] ACPI: IRQ9 used by override.
[    0.103062] ACPI: IRQ10 used by override.
[    0.103672] ACPI: IRQ11 used by override.
[    0.104279] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c
[    0.105375] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d
[    0.106467] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e
[    0.107687] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f
[    0.108785] Using ACPI (MADT) for SMP configuration information
[    0.109680] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.110449] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[    0.111199] mapped IOAPIC to ffffffffff5fc000 (fec00000)
[    0.112071] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.113097] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[    0.114068] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
[    0.115007] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[    0.115971] [mem 0x80000000-0xfeffbfff] available for PCI devices
[    0.116898] Booting paravirtualized kernel on KVM
[    0.117693] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[    0.271933] random: get_random_bytes called from start_kernel+0x94/0x4ce with crng_init=0
[    0.273061] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:2 nr_node_ids:1
[    0.274406] percpu: Embedded 44 pages/cpu @(____ptrval____) s141208 r8192 d30824 u1048576
[    0.275521] pcpu-alloc: s141208 r8192 d30824 u1048576 alloc=1*2097152
[    0.276363] pcpu-alloc: [0] 0 1 
[    0.276850] KVM setup async PF for cpu 0
[    0.277383] kvm-stealtime: cpu 0, msr 6e615280
[    0.277990] Built 1 zonelists, mobility grouping on.  Total pages: 515941
[    0.278911] Policy zone: DMA32
[    0.279328] Kernel command line: ip=::::vm-snb-quantal-x86_64-510::dhcp root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/vm-snb-quantal-x86_64-510/boot-1-quantal-core-x86_64-2018-11-09.cgz-853fbf894629ed-20190412-2488-9mc0gw-1.yaml ARCH=x86_64 kconfig=x86_64-lkp branch=linux-devel/devel-catchup-201904120905 commit=853fbf894629ed7df6b3d494bdf0dca547325188 BOOT_IMAGE=/pkg/linux/x86_64-lkp/gcc-7/853fbf894629ed7df6b3d494bdf0dca547325188/vmlinuz-5.1.0-rc4-00059-g853fbf8 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-snb-quantal-x86_64/quantal-core-x86_64-2018-11-09.cgz/x86_64-lkp/gcc-7/853fbf894629ed7df6b3d494bdf0dca547325188/3 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 vga=normal rw rcuperf.shutdown=0
[    0.291815] sysrq: sysrq always enabled.
[    0.298477] Memory: 1779892K/2096616K available (14356K kernel code, 1948K rwdata, 3864K rodata, 1700K init, 3192K bss, 111924K reserved, 204800K cma-reserved)
[    0.300722] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.301516] Kernel/User page tables isolation: enabled
[    0.302198] ftrace: allocating 49414 entries in 194 pages
[    0.323208] rcu: Hierarchical RCU implementation.
[    0.323827] rcu: 	RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2.
[    0.324541] 	RCU CPU stall warnings timeout set to 100 (rcu_cpu_stall_timeout).
[    0.325616] 	Tasks RCU enabled.
[    0.326091] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[    0.327016] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[    0.330492] NR_IRQS: 33024, nr_irqs: 440, preallocated irqs: 16
[    0.356388] Console: colour VGA+ 80x25
[    0.648591] printk: console [tty0] enabled
[    0.649974] printk: console [ttyS0] enabled
[    0.649974] printk: console [ttyS0] enabled
[    0.651803] printk: bootconsole [earlyser0] disabled
[    0.651803] printk: bootconsole [earlyser0] disabled
[    0.653913] ACPI: Core revision 20190215
[    0.655415] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[    0.658226] hpet clockevent registered
[    0.659481] APIC: Switch to symmetric I/O mode setup
[    0.660941] enabled ExtINT on CPU#0
[    0.663278] ENABLING IO-APIC IRQs
[    0.664429] init IO_APIC IRQs
[    0.665502]  apic 0 pin 0 not connected
[    0.666813] IOAPIC[0]: Set routing entry (0-1 -> 0xef -> IRQ 1 Mode:0 Active:0 Dest:1)
[    0.669198] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[    0.671645] IOAPIC[0]: Set routing entry (0-3 -> 0xef -> IRQ 3 Mode:0 Active:0 Dest:1)
[    0.674054] IOAPIC[0]: Set routing entry (0-4 -> 0xef -> IRQ 4 Mode:0 Active:0 Dest:1)
[    0.676442] IOAPIC[0]: Set routing entry (0-5 -> 0xef -> IRQ 5 Mode:1 Active:0 Dest:1)
[    0.678855] IOAPIC[0]: Set routing entry (0-6 -> 0xef -> IRQ 6 Mode:0 Active:0 Dest:1)
[    0.681216] IOAPIC[0]: Set routing entry (0-7 -> 0xef -> IRQ 7 Mode:0 Active:0 Dest:1)
[    0.683631] IOAPIC[0]: Set routing entry (0-8 -> 0xef -> IRQ 8 Mode:0 Active:0 Dest:1)
[    0.686038] IOAPIC[0]: Set routing entry (0-9 -> 0xef -> IRQ 9 Mode:1 Active:0 Dest:1)
[    0.688438] IOAPIC[0]: Set routing entry (0-10 -> 0xef -> IRQ 10 Mode:1 Active:0 Dest:1)
[    0.690857] IOAPIC[0]: Set routing entry (0-11 -> 0xef -> IRQ 11 Mode:1 Active:0 Dest:1)
[    0.693246] IOAPIC[0]: Set routing entry (0-12 -> 0xef -> IRQ 12 Mode:0 Active:0 Dest:1)
[    0.695702] IOAPIC[0]: Set routing entry (0-13 -> 0xef -> IRQ 13 Mode:0 Active:0 Dest:1)
[    0.698119] IOAPIC[0]: Set routing entry (0-14 -> 0xef -> IRQ 14 Mode:0 Active:0 Dest:1)
[    0.703118] IOAPIC[0]: Set routing entry (0-15 -> 0xef -> IRQ 15 Mode:0 Active:0 Dest:1)
[    0.705709]  apic 0 pin 16 not connected
[    0.707101]  apic 0 pin 17 not connected
[    0.708471]  apic 0 pin 18 not connected
[    0.709833]  apic 0 pin 19 not connected
[    0.711195]  apic 0 pin 20 not connected
[    0.712466]  apic 0 pin 21 not connected
[    0.713743]  apic 0 pin 22 not connected
[    0.715015]  apic 0 pin 23 not connected
[    0.716433] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.718004] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x25641074d3b, max_idle_ns: 440795244898 ns
[    0.721361] Calibrating delay loop (skipped) preset value.. 5187.98 BogoMIPS (lpj=10375968)
[    0.725364] pid_max: default: 32768 minimum: 301
[    0.729491] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.731788] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.733395] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)
[    0.735248] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes)
[    0.737539] *** VALIDATE proc ***
[    0.738884] *** VALIDATE cgroup1 ***
[    0.740201] *** VALIDATE cgroup2 ***
[    0.741429] mce: CPU supports 10 MCE banks
[    0.742788] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    0.744272] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[    0.745368] Spectre V2 : Mitigation: Full generic retpoline
[    0.746805] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.749364] Speculative Store Bypass: Vulnerable
[    0.750989] Freeing SMP alternatives memory: 52K
[    0.753475] TSC deadline timer enabled
[    0.754946] smpboot: CPU0: Intel Xeon E312xx (Sandy Bridge) (family: 0x6, model: 0x2a, stepping: 0x1)
[    0.757360] Performance Events: unsupported p6 CPU model 42 no PMU driver, software events only.
[    0.757428] rcu: Hierarchical SRCU implementation.
[    0.760167] smp: Bringing up secondary CPUs ...
[    0.761472] x86: Booting SMP configuration:
[    0.762783] .... node  #0, CPUs:      #1
[    0.377916] kvm-clock: cpu 1, msr 2afd041, secondary cpu clock
[    0.377916] masked ExtINT on CPU#1
[    0.765388] KVM setup async PF for cpu 1
[    0.766570] kvm-stealtime: cpu 1, msr 6e715280
[    0.767822] smp: Brought up 1 node, 2 CPUs
[    0.769366] smpboot: Max logical packages: 2
[    0.770593] smpboot: Total of 2 processors activated (10375.96 BogoMIPS)
[    0.772444] devtmpfs: initialized
[    0.773435] x86/mm: Memory block size: 128MB
[    0.775676] BUG: unable to handle kernel paging request at ffffebe9e000cac8
[    0.775676] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.775676] #PF error: [normal kernel read fault]
[    0.775676] PGD 0 P4D 0 
[    0.775676] Oops: 0000 [#1] SMP PTI
[    0.775676] CPU: 1 PID: 21 Comm: kworker/u4:0 Not tainted 5.1.0-rc4-00059-g853fbf8 #2
[    0.775676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
[    0.775676] RIP: 0010:kfree+0xa1/0x153
[    0.779952] futex hash table entries: 512 (order: 3, 32768 bytes)
[    0.780581] xor: automatically using best checksumming function   avx       
[    0.779965] Code: 15 9c 1a 16 01 48 01 d8 72 0e 49 c7 c2 00 00 00 80 4c 2b 15 01 93 0b 01 49 01 c2 49 c1 ea 0c 49 c1 e2 06 4c 03 15 df 92 0b 01 <49> 8b 42 08 a8 01 74 04 4c 8d 50 ff 49 8b 52 08 4c 89 d0 f6 c2 01
[    0.779965] RSP: 0000:ffffc900003cbe60 EFLAGS: 00010286
[    0.779965] RAX: 000002f88032b644 RBX: 000002f80032b644 RCX: 0000000000000000
[    0.779965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000002f80032b644
[    0.779965] RBP: ffffc900003cbf08 R08: 0000000080000000 R09: ffffc900003cba68
[    0.779965] R10: ffffebe9e000cac0 R11: 8080808080808080 R12: ffffffff812dcc00
[    0.779965] R13: 00000000fffffffe R14: 00000000ffffff9c R15: 0000000000000000
[    0.779965] FS:  0000000000000000(0000) GS:ffff88806e700000(0000) knlGS:0000000000000000
[    0.782372] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    0.782372] CR2: ffffebe9e000cac8 CR3: 000000000240e000 CR4: 00000000000406e0
[    0.782372] Call Trace:
[    0.782372]  free_bprm+0x73/0x7c
[    0.782372]  __do_execve_file+0x720/0x7a6
[    0.782372]  do_execve+0x21/0x24
[    0.782372]  call_usermodehelper_exec_async+0x141/0x16c
[    0.782372]  ? umh_complete+0x1a/0x1a
[    0.782372]  ret_from_fork+0x3a/0x50
[    0.782372] Modules linked in:
[    0.782372] CR2: ffffebe9e000cac8
[    0.782372] ---[ end trace 803d9c656c15319d ]---
[    0.782372] RIP: 0010:kfree+0xa1/0x153
[    0.782372] Code: 15 9c 1a 16 01 48 01 d8 72 0e 49 c7 c2 00 00 00 80 4c 2b 15 01 93 0b 01 49 01 c2 49 c1 ea 0c 49 c1 e2 06 4c 03 15 df 92 0b 01 <49> 8b 42 08 a8 01 74 04 4c 8d 50 ff 49 8b 52 08 4c 89 d0 f6 c2 01
[    0.782372] RSP: 0000:ffffc900003cbe60 EFLAGS: 00010286
[    0.782372] RAX: 000002f88032b644 RBX: 000002f80032b644 RCX: 0000000000000000
[    0.782372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000002f80032b644
[    0.782372] RBP: ffffc900003cbf08 R08: 0000000080000000 R09: ffffc900003cba68
[    0.782372] R10: ffffebe9e000cac0 R11: 8080808080808080 R12: ffffffff812dcc00
[    0.782372] R13: 00000000fffffffe R14: 00000000ffffff9c R15: 0000000000000000
[    0.782372] FS:  0000000000000000(0000) GS:ffff88806e700000(0000) knlGS:0000000000000000
[    0.782372] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    0.782372] CR2: ffffebe9e000cac8 CR3: 000000000240e000 CR4: 00000000000406e0
[    0.782372] Kernel panic - not syncing: Fatal exception

Elapsed time: 10

qemu-img create -f qcow2 disk-vm-snb-quantal-x86_64-510-0 256G
qemu-img create -f qcow2 disk-vm-snb-quantal-x86_64-510-1 256G

kvm=(
	qemu-system-x86_64
	-enable-kvm
	-cpu SandyBridge
	-kernel $kernel
	-initrd initrd-vm-snb-quantal-x86_64-510
	-m 2048
	-smp 2
	-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-snb-quantal-x86_64-510-0,media=disk,if=virtio
	-drive file=disk-vm-snb-quantal-x86_64-510-1,media=disk,if=virtio
	-serial stdio
	-display none
	-monitor null
)

append=(
	ip=::::vm-snb-quantal-x86_64-510::dhcp
	root=/dev/ram0
	user=lkp
	job=/job-script
	ARCH=x86_64
	kconfig=x86_64-lkp
	branch=linux-devel/devel-catchup-201904120905
	commit=853fbf894629ed7df6b3d494bdf0dca547325188
	BOOT_IMAGE=/pkg/linux/x86_64-lkp/gcc-7/853fbf894629ed7df6b3d494bdf0dca547325188/vmlinuz-5.1.0-rc4-00059-g853fbf8
	max_uptime=600
	RESULT_ROOT=/result/boot/1/vm-snb-quantal-x86_64/quantal-core-x86_64-2018-11-09.cgz/x86_64-lkp/gcc-7/853fbf894629ed7df6b3d494bdf0dca547325188/3
	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
	rcuperf.shutdown=0
)

"${kvm[@]}" -append "${append[*]}"
