early console in setup code
early console in extract_kernel
input_data: 0x0209f069
input_len: 0x00bdbb2b
output: 0x01000000
output_len: 0x018c62b8
kernel_total_size: 0x01c92000

Decompressing Linux... Parsing ELF... done.
Booting the kernel.
[    0.000000] Linux version 4.20.0-11094-g1aba551 (kbuild@lkp-hsx02) (gcc version 4.9.4 (Debian 4.9.4-2)) #440 Sun Jan 6 04:40:51 CST 2019
[    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 0x0000000000100000-0x000000001ffdffff] usable
[    0.000000] BIOS-e820: [mem 0x000000001ffe0000-0x000000001fffffff] 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
[    0.000057] kvm-clock: cpu 0, msr 28d9001, primary cpu clock
[    0.000057] kvm-clock: using sched offset of 4368505314 cycles
[    0.003406] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.011633] tsc: Detected 1999.998 MHz processor
[    0.026727] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.031906] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.037421] last_pfn = 0x1ffe0 max_arch_pfn = 0x1000000
[    0.041104] MTRR default type: write-back
[    0.043431] MTRR fixed ranges enabled:
[    0.046921]   00000-9FFFF write-back
[    0.050710]   A0000-BFFFF uncachable
[    0.052669]   C0000-FFFFF write-protect
[    0.055166] MTRR variable ranges enabled:
[    0.057202]   0 base 0080000000 mask FF80000000 uncachable
[    0.060345]   1 disabled
[    0.061878]   2 disabled
[    0.063318]   3 disabled
[    0.065207]   4 disabled
[    0.066668]   5 disabled
[    0.068503]   6 disabled
[    0.069918]   7 disabled
[    0.071729] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.075676] Scan for SMP in [mem 0x00000000-0x000003ff]
[    0.079192] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[    0.082979] Scan for SMP in [mem 0x000f0000-0x000fffff]
[    0.108145] found SMP MP-table at [mem 0x000f6a80-0x000f6a8f] mapped at [(ptrval)]
[    0.112238]   mpc: f6a90-f6b74
[    0.120901] initial memory mapped: [mem 0x00000000-0x02ffffff]
[    0.123572] Base memory trampoline at [(ptrval)] 9b000 size 16384
[    0.126598] BRK [0x02a81000, 0x02a81fff] PGTABLE
[    0.131000] BRK [0x02a82000, 0x02a82fff] PGTABLE
[    0.133536] RAMDISK: [mem 0x1fdc9000-0x1ffdffff]
[    0.135736] ACPI: Early table checksum verification disabled
[    0.138828] ACPI: RSDP 0x00000000000F6870 000014 (v00 BOCHS )
[    0.142857] ACPI: RSDT 0x000000001FFE1936 000030 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.151579] ACPI: FACP 0x000000001FFE180A 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.160418] ACPI: DSDT 0x000000001FFE0040 0017CA (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.169121] ACPI: FACS 0x000000001FFE0000 000040
[    0.174413] ACPI: APIC 0x000000001FFE187E 000080 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.183503] ACPI: HPET 0x000000001FFE18FE 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)
[    0.193278] ACPI: Local APIC address 0xfee00000
[    0.197887] mapped APIC to         ffffb000 (        fee00000)
[    0.203301] 0MB HIGHMEM available.
[    0.206165] 511MB LOWMEM available.
[    0.209110]   mapped low ram: 0 - 1ffe0000
[    0.211609]   low ram: 0 - 1ffe0000
[    0.214159] BRK [0x02a83000, 0x02a83fff] PGTABLE
[    0.217962] Zone ranges:
[    0.219927]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.224579]   Normal   [mem 0x0000000001000000-0x000000001ffdffff]
[    0.229296]   HighMem  empty
[    0.230998] Movable zone start for each node
[    0.234330] Early memory node ranges
[    0.237148]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.241506]   node   0: [mem 0x0000000000100000-0x000000001ffdffff]
[    0.246782] Initmem setup node 0 [mem 0x0000000000001000-0x000000001ffdffff]
[    0.252166] On node 0 totalpages: 130942
[    0.294096]   DMA zone: 32 pages used for memmap
[    0.298851]   DMA zone: 0 pages reserved
[    0.300717]   DMA zone: 3998 pages, LIFO batch:0
[    0.305365]   Normal zone: 992 pages used for memmap
[    0.308315]   Normal zone: 126944 pages, LIFO batch:31
[    0.353637] Using APIC driver default
[    0.360095] ACPI: PM-Timer IO Port: 0x608
[    0.362771] ACPI: Local APIC address 0xfee00000
[    0.365622] APIC: NR_CPUS/possible_cpus limit of 1 reached. Processor 1/0x1 ignored.
[    0.371036] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.375668] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    0.409297] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.417714] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02
[    0.429303] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.439906] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05
[    0.449423] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.458210] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09
[    0.466872] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.475136] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a
[    0.482080] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.489270] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b
[    0.495851] ACPI: IRQ0 used by override.
[    0.498783] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01
[    0.505091] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03
[    0.510790] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04
[    0.514871] ACPI: IRQ5 used by override.
[    0.517366] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06
[    0.521788] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07
[    0.527493] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08
[    0.531623] ACPI: IRQ9 used by override.
[    0.534102] ACPI: IRQ10 used by override.
[    0.536704] ACPI: IRQ11 used by override.
[    0.538943] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c
[    0.543203] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d
[    0.547495] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e
[    0.552553] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f
[    0.557832] Using ACPI (MADT) for SMP configuration information
[    0.560813] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.596272] mapped IOAPIC to ffffa000 (fec00000)
[    0.601072] KVM setup async PF for cpu 0
[    0.604553] kvm-stealtime: cpu 0, msr 26dd680
[    0.608332] [mem 0x20000000-0xfeffbfff] available for PCI devices
[    0.612791] Booting paravirtualized kernel on KVM
[    0.616086] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.626511] random: get_random_bytes called from start_kernel+0x76/0x3e6 with crng_init=0
[    0.633786] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.639520] pcpu-alloc: [0] 0 
[    0.643306] Built 1 zonelists, mobility grouping on.  Total pages: 129918
[    0.651148] 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=/cephfs/kbuild/run-queue/openwrt-vm-openwrt/i386-randconfig-a0-201901/driver-core:debugfs_cleanup:1aba551c73de605983515118d5ad527594440ccb:bisect-linux-45/.vmlinuz-1aba551c73de605983515118d5ad527594440ccb-20190106044227-10:openwrt-vm-openwrt-307 branch=driver-core/debugfs_cleanup BOOT_IMAGE=/pkg/linux/i386-randconfig-a0-201901/gcc-4.9/1aba551c73de605983515118d5ad527594440ccb/vmlinuz-4.20.0-11094-g1aba551 drbd.minor_count=8 rcuperf.shutdown=0
[    0.735894] sysrq: sysrq always enabled.
[    0.747072] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.756781] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.762881] Initializing CPU#0
[    1.337224] Initializing HighMem for node 0 (00000000:00000000)
[    1.472770] Memory: 423948K/523768K available (18012K kernel code, 1301K rwdata, 5216K rodata, 704K init, 1672K bss, 99820K reserved, 0K cma-reserved, 0K highmem)
[    1.499609] virtual kernel memory layout:
[    1.499609]     fixmap  : 0xfffa3000 - 0xfffff000   ( 368 kB)
[    1.499609]   cpu_entry : 0xffa00000 - 0xffa27000   ( 156 kB)
[    1.499609]     pkmap   : 0xff600000 - 0xff800000   (2048 kB)
[    1.499609]     vmalloc : 0xe07e0000 - 0xff5fe000   ( 494 MB)
[    1.499609]     lowmem  : 0xc0000000 - 0xdffe0000   ( 511 MB)
[    1.499609]       .init : 0xc2815000 - 0xc28c5000   ( 704 kB)
[    1.499609]       .data : 0xc21972cf - 0xc27f7440   (6528 kB)
[    1.499609]       .text : 0xc1000000 - 0xc21972cf   (18012 kB)
[    1.587944] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[    1.628466] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    1.641875] Kernel/User page tables isolation: enabled
[    1.651209] 
[    1.654098] ************************************************************
[    1.664811] ** WARNING! WARNING! WARNING! WARNING! WARNING! WARNING!  **
[    1.675905] **                                                        **
[    1.687721] ** You are using 32-bit PTI on a 64-bit PCID-capable CPU. **
[    1.701778] ** Your performance will increase dramatically if you     **
[    1.716503] ** switch to a 64-bit kernel!                             **
[    1.730892] **                                                        **
[    1.742453] ** WARNING! WARNING! WARNING! WARNING! WARNING! WARNING!  **
[    1.757172] ************************************************************
[    1.806685] NR_IRQS: 2304, nr_irqs: 256, preallocated irqs: 16
[    1.820600] CPU 0 irqstacks, hard=(ptrval) soft=(ptrval)
[    2.070790] Console: colour VGA+ 80x25
[    0.000000] Linux version 4.20.0-11094-g1aba551 (kbuild@lkp-hsx02) (gcc version 4.9.4 (Debian 4.9.4-2)) #440 Sun Jan 6 04:40:51 CST 2019
[    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 0x0000000000100000-0x000000001ffdffff] usable
[    0.000000] BIOS-e820: [mem 0x000000001ffe0000-0x000000001fffffff] 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
[    0.000057] kvm-clock: cpu 0, msr 28d9001, primary cpu clock
[    0.000057] kvm-clock: using sched offset of 4368505314 cycles
[    0.003406] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.011633] tsc: Detected 1999.998 MHz processor
[    0.026727] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.031906] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.037421] last_pfn = 0x1ffe0 max_arch_pfn = 0x1000000
[    0.041104] MTRR default type: write-back
[    0.043431] MTRR fixed ranges enabled:
[    0.046921]   00000-9FFFF write-back
[    0.050710]   A0000-BFFFF uncachable
[    0.052669]   C0000-FFFFF write-protect
[    0.055166] MTRR variable ranges enabled:
[    0.057202]   0 base 0080000000 mask FF80000000 uncachable
[    0.060345]   1 disabled
[    0.061878]   2 disabled
[    0.063318]   3 disabled
[    0.065207]   4 disabled
[    0.066668]   5 disabled
[    0.068503]   6 disabled
[    0.069918]   7 disabled
[    0.071729] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.075676] Scan for SMP in [mem 0x00000000-0x000003ff]
[    0.079192] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[    0.082979] Scan for SMP in [mem 0x000f0000-0x000fffff]
[    0.108145] found SMP MP-table at [mem 0x000f6a80-0x000f6a8f] mapped at [(ptrval)]
[    0.112238]   mpc: f6a90-f6b74
[    0.120901] initial memory mapped: [mem 0x00000000-0x02ffffff]
[    0.123572] Base memory trampoline at [(ptrval)] 9b000 size 16384
[    0.126598] BRK [0x02a81000, 0x02a81fff] PGTABLE
[    0.131000] BRK [0x02a82000, 0x02a82fff] PGTABLE
[    0.133536] RAMDISK: [mem 0x1fdc9000-0x1ffdffff]
[    0.135736] ACPI: Early table checksum verification disabled
[    0.138828] ACPI: RSDP 0x00000000000F6870 000014 (v00 BOCHS )
[    0.142857] ACPI: RSDT 0x000000001FFE1936 000030 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.151579] ACPI: FACP 0x000000001FFE180A 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.160418] ACPI: DSDT 0x000000001FFE0040 0017CA (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.169121] ACPI: FACS 0x000000001FFE0000 000040
[    0.174413] ACPI: APIC 0x000000001FFE187E 000080 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.183503] ACPI: HPET 0x000000001FFE18FE 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)
[    0.193278] ACPI: Local APIC address 0xfee00000
[    0.197887] mapped APIC to         ffffb000 (        fee00000)
[    0.203301] 0MB HIGHMEM available.
[    0.206165] 511MB LOWMEM available.
[    0.209110]   mapped low ram: 0 - 1ffe0000
[    0.211609]   low ram: 0 - 1ffe0000
[    0.214159] BRK [0x02a83000, 0x02a83fff] PGTABLE
[    0.217962] Zone ranges:
[    0.219927]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.224579]   Normal   [mem 0x0000000001000000-0x000000001ffdffff]
[    0.229296]   HighMem  empty
[    0.230998] Movable zone start for each node
[    0.234330] Early memory node ranges
[    0.237148]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.241506]   node   0: [mem 0x0000000000100000-0x000000001ffdffff]
[    0.246782] Initmem setup node 0 [mem 0x0000000000001000-0x000000001ffdffff]
[    0.252166] On node 0 totalpages: 130942
[    0.294096]   DMA zone: 32 pages used for memmap
[    0.298851]   DMA zone: 0 pages reserved
[    0.300717]   DMA zone: 3998 pages, LIFO batch:0
[    0.305365]   Normal zone: 992 pages used for memmap
[    0.308315]   Normal zone: 126944 pages, LIFO batch:31
[    0.353637] Using APIC driver default
[    0.360095] ACPI: PM-Timer IO Port: 0x608
[    0.362771] ACPI: Local APIC address 0xfee00000
[    0.365622] APIC: NR_CPUS/possible_cpus limit of 1 reached. Processor 1/0x1 ignored.
[    0.371036] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.375668] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    0.409297] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.417714] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02
[    0.429303] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.439906] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05
[    0.449423] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.458210] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09
[    0.466872] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.475136] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a
[    0.482080] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.489270] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b
[    0.495851] ACPI: IRQ0 used by override.
[    0.498783] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01
[    0.505091] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03
[    0.510790] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04
[    0.514871] ACPI: IRQ5 used by override.
[    0.517366] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06
[    0.521788] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07
[    0.527493] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08
[    0.531623] ACPI: IRQ9 used by override.
[    0.534102] ACPI: IRQ10 used by override.
[    0.536704] ACPI: IRQ11 used by override.
[    0.538943] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c
[    0.543203] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d
[    0.547495] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e
[    0.552553] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f
[    0.557832] Using ACPI (MADT) for SMP configuration information
[    0.560813] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.596272] mapped IOAPIC to ffffa000 (fec00000)
[    0.601072] KVM setup async PF for cpu 0
[    0.604553] kvm-stealtime: cpu 0, msr 26dd680
[    0.608332] [mem 0x20000000-0xfeffbfff] available for PCI devices
[    0.612791] Booting paravirtualized kernel on KVM
[    0.616086] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.626511] random: get_random_bytes called from start_kernel+0x76/0x3e6 with crng_init=0
[    0.633786] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.639520] pcpu-alloc: [0] 0 
[    0.643306] Built 1 zonelists, mobility grouping on.  Total pages: 129918
[    0.651148] 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=/cephfs/kbuild/run-queue/openwrt-vm-openwrt/i386-randconfig-a0-201901/driver-core:debugfs_cleanup:1aba551c73de605983515118d5ad527594440ccb:bisect-linux-45/.vmlinuz-1aba551c73de605983515118d5ad527594440ccb-20190106044227-10:openwrt-vm-openwrt-307 branch=driver-core/debugfs_cleanup BOOT_IMAGE=/pkg/linux/i386-randconfig-a0-201901/gcc-4.9/1aba551c73de605983515118d5ad527594440ccb/vmlinuz-4.20.0-11094-g1aba551 drbd.minor_count=8 rcuperf.shutdown=0
[    0.735894] sysrq: sysrq always enabled.
[    0.747072] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.756781] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.762881] Initializing CPU#0
[    1.337224] Initializing HighMem for node 0 (00000000:00000000)
[    1.472770] Memory: 423948K/523768K available (18012K kernel code, 1301K rwdata, 5216K rodata, 704K init, 1672K bss, 99820K reserved, 0K cma-reserved, 0K highmem)
[    1.499609] virtual kernel memory layout:
[    1.499609]     fixmap  : 0xfffa3000 - 0xfffff000   ( 368 kB)
[    1.499609]   cpu_entry : 0xffa00000 - 0xffa27000   ( 156 kB)
[    1.499609]     pkmap   : 0xff600000 - 0xff800000   (2048 kB)
[    1.499609]     vmalloc : 0xe07e0000 - 0xff5fe000   ( 494 MB)
[    1.499609]     lowmem  : 0xc0000000 - 0xdffe0000   ( 511 MB)
[    1.499609]       .init : 0xc2815000 - 0xc28c5000   ( 704 kB)
[    1.499609]       .data : 0xc21972cf - 0xc27f7440   (6528 kB)
[    1.499609]       .text : 0xc1000000 - 0xc21972cf   (18012 kB)
[    1.587944] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[    1.628466] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    1.641875] Kernel/User page tables isolation: enabled
[    1.651209] 
[    1.654098] ************************************************************
[    1.664811] ** WARNING! WARNING! WARNING! WARNING! WARNING! WARNING!  **
[    1.675905] **                                                        **
[    1.687721] ** You are using 32-bit PTI on a 64-bit PCID-capable CPU. **
[    1.701778] ** Your performance will increase dramatically if you     **
[    1.716503] ** switch to a 64-bit kernel!                             **
[    1.730892] **                                                        **
[    1.742453] ** WARNING! WARNING! WARNING! WARNING! WARNING! WARNING!  **
[    1.757172] ************************************************************
[    1.806685] NR_IRQS: 2304, nr_irqs: 256, preallocated irqs: 16
[    1.820600] CPU 0 irqstacks, hard=(ptrval) soft=(ptrval)
[    2.070790] Console: colour VGA+ 80x25
[    4.532615] printk: console [tty0] enabled
[    4.538762] printk: console [ttyS0] enabled
[    4.549708] printk: bootconsole [earlyser0] disabled
[    4.560787] ACPI: Core revision 20181213
[    4.573411] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[    4.588808] hpet clockevent registered
[    4.599136] APIC: Switch to symmetric I/O mode setup
[    4.606198] Enabling APIC mode:  Flat.  Using 1 I/O APICs
[    4.613147] enabled ExtINT on CPU#0
[    4.623817] ENABLING IO-APIC IRQs
[    4.630329] init IO_APIC IRQs
[    4.634765]  apic 0 pin 0 not connected
[    4.641975] IOAPIC[0]: Set routing entry (0-1 -> 0xef -> IRQ 1 Mode:0 Active:0 Dest:1)
[    4.653816] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[    4.665289] IOAPIC[0]: Set routing entry (0-3 -> 0xef -> IRQ 3 Mode:0 Active:0 Dest:1)
[    4.676243] IOAPIC[0]: Set routing entry (0-4 -> 0xef -> IRQ 4 Mode:0 Active:0 Dest:1)
[    4.687290] IOAPIC[0]: Set routing entry (0-5 -> 0xef -> IRQ 5 Mode:1 Active:0 Dest:1)
[    4.699338] IOAPIC[0]: Set routing entry (0-6 -> 0xef -> IRQ 6 Mode:0 Active:0 Dest:1)
[    4.710242] IOAPIC[0]: Set routing entry (0-7 -> 0xef -> IRQ 7 Mode:0 Active:0 Dest:1)
[    4.721124] IOAPIC[0]: Set routing entry (0-8 -> 0xef -> IRQ 8 Mode:0 Active:0 Dest:1)
[    4.735261] IOAPIC[0]: Set routing entry (0-9 -> 0xef -> IRQ 9 Mode:1 Active:0 Dest:1)
[    4.750381] IOAPIC[0]: Set routing entry (0-10 -> 0xef -> IRQ 10 Mode:1 Active:0 Dest:1)
[    4.760739] IOAPIC[0]: Set routing entry (0-11 -> 0xef -> IRQ 11 Mode:1 Active:0 Dest:1)
[    4.772303] IOAPIC[0]: Set routing entry (0-12 -> 0xef -> IRQ 12 Mode:0 Active:0 Dest:1)
[    4.782909] IOAPIC[0]: Set routing entry (0-13 -> 0xef -> IRQ 13 Mode:0 Active:0 Dest:1)
[    4.796654] IOAPIC[0]: Set routing entry (0-14 -> 0xef -> IRQ 14 Mode:0 Active:0 Dest:1)
[    4.808718] IOAPIC[0]: Set routing entry (0-15 -> 0xef -> IRQ 15 Mode:0 Active:0 Dest:1)
[    4.822139]  apic 0 pin 16 not connected
[    4.828008]  apic 0 pin 17 not connected
[    4.832983]  apic 0 pin 18 not connected
[    4.838478]  apic 0 pin 19 not connected
[    4.844153]  apic 0 pin 20 not connected
[    4.848697]  apic 0 pin 21 not connected
[    4.854431]  apic 0 pin 22 not connected
[    4.860726]  apic 0 pin 23 not connected
[    4.867095] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    4.874976] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x39a8595ce59, max_idle_ns: 881590778713 ns
[    4.892553] Calibrating delay loop (skipped) preset value.. 3999.99 BogoMIPS (lpj=19999980)
[    4.902603] pid_max: default: 32768 minimum: 301
[    4.913237] LSM: Security Framework initializing
[    4.920814] Yama: becoming mindful.
[    4.924122] AppArmor: AppArmor initialized
[    4.933165] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    4.942547] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    4.962558] mce: CPU supports 10 MCE banks
[    4.967850] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    4.972548] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[    4.978807] CPU: Intel Core Processor (Haswell) (family: 0x6, model: 0x3c, stepping: 0x1)
[    4.982600] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!
[    4.982611] Speculative Store Bypass: Vulnerable
[    5.038371] Performance Events: unsupported p6 CPU model 60 no PMU driver, software events only.
[    5.085236] random: crng done (trusting CPU's manufacturer)
[    5.093212] TSC deadline timer enabled
[    5.102517] devtmpfs: initialized
[    5.119216] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    5.122831] futex hash table entries: 256 (order: -1, 3072 bytes)
[    5.132840] xor: automatically using best checksumming function   avx       
[    5.140689] prandom: seed boundary self test passed
[    5.144705] prandom: 100 self tests passed
[    5.149686] pinctrl core: initialized pinctrl subsystem
[    5.155870] regulator-dummy: no parameters
[    5.166485] NET: Registered protocol family 16
[    5.178238] audit: initializing netlink subsys (disabled)
[    5.184714] cpuidle: using governor menu
[    5.195608] audit: type=2000 audit(1546720975.352:1): state=initialized audit_enabled=0 res=1
[    5.203147] ACPI: bus type PCI registered
[    5.209471] PCI: Using configuration type 1 for base access
[    5.243996] cryptd: max_cpu_qlen set to 1000
[    5.412930] raid6: mmxx1    gen()   398 MB/s
[    5.593313] raid6: mmxx2    gen()   318 MB/s
[    5.773068] raid6: sse1x1   gen()   116 MB/s
[    5.953019] raid6: sse1x2   gen()   171 MB/s
[    6.133183] raid6: sse2x1   gen()   294 MB/s
[    6.312808] raid6: sse2x1   xor()  1099 MB/s
[    6.492898] raid6: sse2x2   gen()   524 MB/s
[    6.672919] raid6: sse2x2   xor()  1267 MB/s
[    6.853104] raid6: avx2x1   gen()   430 MB/s
[    7.033129] raid6: avx2x1   xor()  1965 MB/s
[    7.212853] raid6: avx2x2   gen()   691 MB/s
[    7.392872] raid6: avx2x2   xor()  2237 MB/s
[    7.402981] raid6: using algorithm avx2x2 gen() 691 MB/s
[    7.412659] raid6: .... xor() 2237 MB/s, rmw enabled
[    7.422782] raid6: using avx2x1 recovery algorithm
[    7.439279] ACPI: Added _OSI(Module Device)
[    7.442688] ACPI: Added _OSI(Processor Device)
[    7.451299] ACPI: Added _OSI(3.0 _SCP Extensions)
[    7.452635] ACPI: Added _OSI(Processor Aggregator Device)
[    7.462697] ACPI: Added _OSI(Linux-Dell-Video)
[    7.469661] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    7.472708] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[    7.484791] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    7.515992] ACPI: Interpreter enabled
[    7.522986] ACPI: (supports S0 S5)
[    7.532638] ACPI: Using IOAPIC for interrupt routing
[    7.544042] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    7.555851] ACPI: Enabled 3 GPEs in block 00 to 0F
[    7.613264] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    7.622941] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
[    7.634542] PCI host bridge to bus 0000:00
[    7.642717] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    7.652765] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    7.662814] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    7.672873] pci_bus 0000:00: root bus resource [mem 0x20000000-0xfebfffff window]
[    7.682843] pci_bus 0000:00: root bus resource [bus 00-ff]
[    7.693924] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[    7.711994] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[    7.721669] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
[    7.783350] pci 0000:00:01.1: reg 0x20: [io  0xc040-0xc04f]
[    7.815123] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io  0x01f0-0x01f7]
[    7.822752] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io  0x03f6]
[    7.832684] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io  0x0170-0x0177]
[    7.842593] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io  0x0376]
[    7.858465] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[    7.867139] pci 0000:00:01.3: quirk: [io  0x0600-0x063f] claimed by PIIX4 ACPI
[    7.872840] pci 0000:00:01.3: quirk: [io  0x0700-0x070f] claimed by PIIX4 SMB
[    7.883415] pci 0000:00:01.3: quirk_piix4_acpi+0x0/0x150 took 19531 usecs
[    7.898410] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000
[    7.923287] pci 0000:00:02.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]
[    7.973461] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff]
[    8.063252] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref]
[    8.082073] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000
[    8.105828] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff]
[    8.133059] pci 0000:00:03.0: reg 0x14: [io  0xc000-0xc03f]
[    8.273918] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref]
[    8.299261] pci 0000:00:04.0: [8086:25ab] type 00 class 0x088000
[    8.323249] pci 0000:00:04.0: reg 0x10: [mem 0xfebf1000-0xfebf100f]
[    8.445346] pci_bus 0000:00: on NUMA node 0
[    8.470016] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[    8.479140] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[    8.485532] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[    8.495407] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[    8.504469] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[    8.526545] pci 0000:00:02.0: vgaarb: setting as boot VGA device
[    8.532517] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[    8.532910] pci 0000:00:02.0: vgaarb: bridge control possible
[    8.542767] vgaarb: loaded
[    8.562266] SCSI subsystem initialized
[    8.563379] libata version 3.00 loaded.
[    8.574343] ACPI: bus type USB registered
[    8.584159] usbcore: registered new interface driver usbfs
[    8.593729] usbcore: registered new interface driver hub
[    8.604130] usbcore: registered new device driver usb
[    8.615889] pps_core: LinuxPPS API ver. 1 registered
[    8.622674] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    8.633519] PTP clock support registered
[    8.647286] EDAC MC: Ver: 3.0.0
[    8.666349] FPGA manager framework
[    8.673990] PCI: Using ACPI for IRQ routing
[    8.682829] PCI: pci_cache_line_size set to 64 bytes
[    8.694103] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[    8.702971] e820: reserve RAM buffer [mem 0x1ffe0000-0x1fffffff]
[    8.719465] NET: Registered protocol family 8
[    8.722954] NET: Registered protocol family 20
[    8.756383] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[    8.762731] hpet0: 3 comparators, 64-bit 100.000000 MHz counter
[    8.788470] clocksource: Switched to clocksource kvm-clock
[    8.815595] VFS: Disk quotas dquot_6.6.0
[    8.831162] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    8.861305] FS-Cache: Loaded
[    8.887155] CacheFiles: Loaded
[    8.909362] AppArmor: AppArmor Filesystem Enabled
[    8.931284] pnp: PnP ACPI init
[    8.948871] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[    8.971007] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
[    8.999563] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
[    9.048597] pnp 00:03: [dma 2]
[    9.098600] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
[    9.135643] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active)
[    9.177927] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
[    9.219964] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active)
[    9.256566] pnp: PnP ACPI: found 7 devices
[    9.359946] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    9.407497] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    9.437650] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    9.470749] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    9.500652] pci_bus 0000:00: resource 7 [mem 0x20000000-0xfebfffff window]
[    9.533056] NET: Registered protocol family 2
[    9.569122] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes)
[    9.613990] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[    9.647435] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[    9.684344] TCP: Hash tables configured (established 4096 bind 4096)
[    9.713829] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    9.743441] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    9.771049] NET: Registered protocol family 1
[    9.806776] RPC: Registered named UNIX socket transport module.
[    9.836766] RPC: Registered udp transport module.
[    9.856989] RPC: Registered tcp transport module.
[    9.871952] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    9.895928] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[    9.918253] pci 0000:00:00.0: quirk_passive_release+0x0/0xa0 took 21986 usecs
[    9.944401] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[    9.966861] pci 0000:00:00.0: quirk_natoma+0x0/0x40 took 21633 usecs
[    9.990500] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[   10.016410] pci 0000:00:01.0: quirk_isa_dma_hangs+0x0/0x40 took 24908 usecs
[   10.044461] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[   10.071800] pci 0000:00:02.0: pci_fixup_video+0x0/0x110 took 27188 usecs
[   10.089067] PCI: CLS 0 bytes, default 64
[   10.104014] Trying to unpack rootfs image as initramfs...
[   10.845993] Freeing initrd memory: 2140K
[   10.889519] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[   10.905015] software IO TLB: mapped [mem 0x1b95e000-0x1f95e000] (64MB)
[   10.928437] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x39a8595ce59, max_idle_ns: 881590778713 ns
[   10.941624] The force parameter has not been set to 1. The Iris poweroff handler will not be installed.
[   10.948214] NatSemi SCx200 Driver
[   10.951476] spin_lock-torture:--- Start of test: nwriters_stress=2 nreaders_stress=0 stat_interval=60 verbose=1 shuffle_interval=3 stutter=5 shutdown_secs=0 onoff_interval=0 onoff_holdoff=0
[   10.964259] spin_lock-torture: Creating torture_shuffle task
[   10.968570] spin_lock-torture: Creating torture_stutter task
[   10.972485] spin_lock-torture: torture_shuffle task started
[   10.976454] spin_lock-torture: Creating lock_torture_writer task
[   10.981379] spin_lock-torture: torture_stutter task started
[   10.985263] spin_lock-torture: lock_torture_writer task started
[   10.989158] spin_lock-torture: Creating lock_torture_writer task
[   10.993265] spin_lock-torture: Creating lock_torture_stats task
[   10.997527] spin_lock-torture: lock_torture_writer task started
[   11.001795] spin_lock-torture: lock_torture_stats task started
[   17.719332] torture_init_begin: Refusing rcu init: spin_lock running.
[   17.790281] torture_init_begin: One torture test at a time!
[   17.812919] torture_init_begin: Refusing rcu init: spin_lock running.
[   17.827906] torture_init_begin: One torture test at a time!
[   17.850201] Key type blacklist registered
[   17.875133] workingset: timestamp_bits=30 max_order=17 bucket_order=0
[   17.915621] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[   17.931148] NFS: Registering the id_resolver key type
[   17.939614] Key type id_resolver registered
[   17.947564] Key type id_legacy registered
[   17.956956] efs: 1.0a - http://aeschi.ch.eu.org/efs/
[   17.979755] romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
[   17.992364] QNX4 filesystem 0.2.3 registered.
[   18.008340] qnx6: QNX6 filesystem 1.0.0 registered.
[   18.023542] orangefs_debugfs_init: called with debug mask: :none: :0:
[   18.040203] orangefs_init: module version upstream loaded
[   18.052361] JFS: nTxBlock = 3328, nTxLock = 26630
[   18.086457] SGI XFS with security attributes, realtime, scrub, debug enabled
[   18.105936] NILFS version 2 loaded
[   18.115033] befs: version: 0.9.3
[   18.123770] ocfs2: Registered cluster interface o2cb
[   18.134039] OCFS2 User DLM kernel interface loaded
[   18.151824] gfs2: GFS2 installed
[   18.180193] async_tx: api initialized (async)
[   18.194608] Key type asymmetric registered
[   18.201814] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
[   18.212885] io scheduler mq-deadline registered
[   18.219122] io scheduler kyber registered
[   18.226802] io scheduler bfq registered
[   18.604892] String selftests succeeded
[   18.620435] xz_dec_test: module loaded
[   18.627684] xz_dec_test: Create a device node with 'mknod xz_dec_test c 242 0' and write .xz files to it.
[   18.643938] gpio_winbond: chip ID at 2e is ffff
[   18.649089] gpio_winbond: not an our chip
[   18.655029] gpio_winbond: chip ID at 4e is ffff
[   18.664882] gpio_winbond: not an our chip
[   18.686142] switchtec: loaded.
[   18.694687] vmlfb: initializing
[   18.701461] Could not find Carillo Ranch MCH device.
[   18.709673] hgafb: HGA card not detected.
[   18.717780] hgafb: probe of hgafb.0 failed with error -22
[   18.734170] usbcore: registered new interface driver udlfb
[   18.750269] usbcore: registered new interface driver smscufx
[   18.760489] intel_idle: Please enable MWAIT in BIOS SETUP
[   18.777099] HDLC line discipline maxframe=4096
[   18.786770] N_HDLC line discipline registered.
[   18.796859] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[   18.864657] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[   18.923806] 00:06: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[   18.955587] Cyclades driver 2.6
[   18.962145] MOXA Smartio/Industio family driver version 2.0.5
[   18.969056] RocketPort device driver module, version 2.09, 12-June-2003
[   18.975783] No rocketport ports found; unloading driver
[   18.981620] lp: driver loaded but no devices found
[   18.988684] sonypi: Sony Programmable I/O Controller Driver v1.26.
[   19.008638] ppdev: user-space parallel port driver
[   19.019301] scx200_gpio: no SCx200 gpio present
[   19.136615] platform pc8736x_gpio.0: NatSemi pc8736x GPIO Driver Initializing
[   19.154349] platform pc8736x_gpio.0: no device found
[   19.164962] nsc_gpio initializing
[   19.175081] smapi::smapi_init, ERROR invalid usSmapiID
[   19.189797] mwave: tp3780i::tp3780I_InitializeBoardData: Error: SMAPI is not available on this machine
[   19.205192] mwave: mwavedd::mwave_init: Error: Failed to initialize board data
[   19.214537] mwave: mwavedd::mwave_init: Error: Failed to initialize
[   19.222265] Linux agpgart interface v0.103
[   19.240778] parport_pc 00:04: reported by Plug and Play ACPI
[   19.249983] parport0: PC-style at 0x378, irq 7 [PCSPP(,...)]
[   19.259854] lp0: using parport0 (interrupt-driven).
[   19.266789] lp0: console ready
[   19.294331] brd: module loaded
[   19.303672] BUG: unable to handle kernel NULL pointer dereference at 00000000
[   19.311670] #PF error: [normal kernel read fault]
[   19.312646] *pdpt = 0000000000000000 *pde = f000ff53f000ff53 
[   19.312646] Oops: 0000 [#1] PTI
[   19.312646] CPU: 0 PID: 1 Comm: swapper Tainted: G                T 4.20.0-11094-g1aba551 #440
[   19.312646] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
[   19.312646] EIP: debugfs_create_files+0x20/0x60
[   19.312646] Code: 74 26 00 8d bc 27 00 00 00 00 55 89 e5 56 89 c6 53 83 ec 08 85 c0 74 42 3d 00 f0 ff ff 77 3b 8b 40 10 89 cb 89 90 a4 00 00 00 <8b> 01 85 c0 74 2a 8d 76 00 8d bc 27 00 00 00 00 0f b7 53 04 b9 00
[   19.312646] EAX: db0c1ae0 EBX: 00000000 ECX: 00000000 EDX: d9f41400
[   19.312646] ESI: db0aa500 EDI: d9f41400 EBP: db45be38 ESP: db45be28
[   19.312646] DS: 007b ES: 007b FS: 0000 GS: 00e0 SS: 0068 EFLAGS: 00210287
[   19.312646] CR0: 80050033 CR2: 00000000 CR3: 028ca000 CR4: 001406f0
[   19.312646] Call Trace:
[   19.312646]  blk_mq_debugfs_register_sched_hctx+0x36/0x40
[   19.312646]  blk_mq_debugfs_register+0xb1/0xd0
[   19.312646]  blk_register_queue+0xa1/0x170
[   19.312646]  __device_add_disk+0x2af/0x4a0
[   19.312646]  device_add_disk+0x12/0x20
[   19.312646]  loop_add+0x1b9/0x240
[   19.312646]  loop_init+0xfd/0x12f
[   19.312646]  ? brd_init+0x15c/0x15c
[   19.312646]  do_one_initcall+0x68/0x134
[   19.312646]  ? loglevel+0x47/0x47
[   19.312646]  kernel_init_freeable+0xe1/0x15b
[   19.312646]  ? rest_init+0x90/0x90
[   19.312646]  kernel_init+0xb/0x100
[   19.312646]  ? schedule_tail_wrapper+0x9/0x10
[   19.312646]  ret_from_fork+0x19/0x30
[   19.312646] CR2: 0000000000000000
[   19.312646] ---[ end trace 3fa233f5a018a515 ]---
[   19.312646] EIP: debugfs_create_files+0x20/0x60
[   19.312646] Code: 74 26 00 8d bc 27 00 00 00 00 55 89 e5 56 89 c6 53 83 ec 08 85 c0 74 42 3d 00 f0 ff ff 77 3b 8b 40 10 89 cb 89 90 a4 00 00 00 <8b> 01 85 c0 74 2a 8d 76 00 8d bc 27 00 00 00 00 0f b7 53 04 b9 00
[   19.312646] EAX: db0c1ae0 EBX: 00000000 ECX: 00000000 EDX: d9f41400
[   19.312646] ESI: db0aa500 EDI: d9f41400 EBP: db45be38 ESP: c28cf49c
[   19.312646] DS: 007b ES: 007b FS: 0000 GS: 00e0 SS: 0068 EFLAGS: 00210287
[   19.312646] CR0: 80050033 CR2: 00000000 CR3: 028ca000 CR4: 001406f0
[   19.312646] Kernel panic - not syncing: Fatal exception
[   19.312646] Kernel Offset: disabled

Elapsed time: 30
