early console in setup code
Probing EDD (edd=off to disable)... ok
early console in extract_kernel
input_data: 0x0000000004863255
input_len: 0x0000000000edf1be
output: 0x0000000001000000
output_len: 0x00000000033010c0
kernel_total_size: 0x0000000004762000

Decompressing Linux... Parsing ELF... done.
Booting the kernel.
[    0.000000] Linux version 4.14.0-12891-gc8a0739 (kbuild@xian) (gcc version 6.4.0 20171026 (Debian 6.4.0-9)) #1 PREEMPT Mon Nov 20 16:23:57 CST 2017
[    0.000000] Command line: ip=::::vm-ivb41-yocto-ia32-10::dhcp root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-ivb41-yocto-ia32-10/trinity-300s-yocto-tiny-i386-2016-04-22.cgz-c8a0739b185d11d6e2ca7ad9f5835841d1cfc765-20171120-85010-9w47-0.yaml ARCH=x86_64 kconfig=x86_64-randconfig-h0-11121445 branch=linus/master commit=c8a0739b185d11d6e2ca7ad9f5835841d1cfc765 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-h0-11121445/gcc-6/c8a0739b185d11d6e2ca7ad9f5835841d1cfc765/vmlinuz-4.14.0-12891-gc8a0739 max_uptime=1500 RESULT_ROOT=/result/trinity/300s/vm-ivb41-yocto-ia32/yocto-tiny-i386-2016-04-22.cgz/x86_64-randconfig-h0-11121445/gcc-6/c8a0739b185d11d6e2ca7ad9f5835841d1cfc765/0 LKP_SERVER=inn debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=norma
[    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 0x0000000000100000-0x000000001a3ddfff] usable
[    0.000000] BIOS-e820: [mem 0x000000001a3de000-0x000000001a3fffff] 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 = 0x1a3de 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] Scanning 1 areas for low memory corruption
[    0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576
[    0.000000] BRK [0x0573d000, 0x0573dfff] PGTABLE
[    0.000000] BRK [0x0573e000, 0x0573efff] PGTABLE
[    0.000000] BRK [0x0573f000, 0x0573ffff] PGTABLE
[    0.000000] BRK [0x05740000, 0x05740fff] PGTABLE
[    0.000000] RAMDISK: [mem 0x1a054000-0x1a3cffff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F68C0 000014 (v00 BOCHS )
[    0.000000] ACPI: RSDT 0x000000001A3E15CE 000030 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACP 0x000000001A3E142A 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0x000000001A3E0040 0013EA (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACS 0x000000001A3E0000 000040
[    0.000000] ACPI: APIC 0x000000001A3E151E 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.000000] ACPI: HPET 0x000000001A3E1596 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 0:1a3dc001, primary cpu clock
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000000] kvm-clock: using sched offset of 713147631 cycles
[    0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.000000] Zone ranges:
[    0.000000]   DMA32    [mem 0x0000000000001000-0x000000001a3ddfff]
[    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 0x0000000000100000-0x000000001a3ddfff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000001a3ddfff]
[    0.000000] On node 0 totalpages: 107388
[    0.000000]   DMA32 zone: 1680 pages used for memmap
[    0.000000]   DMA32 zone: 21 pages reserved
[    0.000000]   DMA32 zone: 107388 pages, LIFO batch:31
[    0.000000] Reserved but unavailable: 98 pages
[    0.000000] ACPI: PM-Timer IO Port: 0x608
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04
[    0.000000] ACPI: IRQ5 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] ACPI: IRQ10 used by override.
[    0.000000] ACPI: IRQ11 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.000000] mapped IOAPIC to ffffffffff5fb000 (fec00000)
[    0.000000] KVM setup async PF for cpu 0
[    0.000000] kvm-stealtime: cpu 0, msr 3ae7600
[    0.000000] e820: [mem 0x1a400000-0xfeffbfff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on KVM
[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 105687
[    0.000000] Kernel command line: ip=::::vm-ivb41-yocto-ia32-10::dhcp root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-ivb41-yocto-ia32-10/trinity-300s-yocto-tiny-i386-2016-04-22.cgz-c8a0739b185d11d6e2ca7ad9f5835841d1cfc765-20171120-85010-9w47-0.yaml ARCH=x86_64 kconfig=x86_64-randconfig-h0-11121445 branch=linus/master commit=c8a0739b185d11d6e2ca7ad9f5835841d1cfc765 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-h0-11121445/gcc-6/c8a0739b185d11d6e2ca7ad9f5835841d1cfc765/vmlinuz-4.14.0-12891-gc8a0739 max_uptime=1500 RESULT_ROOT=/result/trinity/300s/vm-ivb41-yocto-ia32/yocto-tiny-i386-2016-04-22.cgz/x86_64-randconfig-h0-11121445/gcc-6/c8a0739b185d11d6e2ca7ad9f5835841d1cfc765/0 LKP_SERVER=inn debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vg
[    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] Calgary: detecting Calgary via BIOS EBDA area
[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[    0.000000] Memory: 343776K/429552K available (19804K kernel code, 11165K rwdata, 10448K rodata, 1352K init, 22764K bss, 85776K reserved, 0K cma-reserved)
[    0.000000] 
[    0.000000] **********************************************************
[    0.000000] **   NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE   **
[    0.000000] **                                                      **
[    0.000000] ** trace_printk() being used. Allocating extra memory.  **
[    0.000000] **                                                      **
[    0.000000] ** This means that this is a DEBUG kernel and it is     **
[    0.000000] ** unsafe for production use.                           **
[    0.000000] **                                                      **
[    0.000000] ** If you see this message and you are not debugging    **
[    0.000000] ** the kernel, report this immediately to your vendor!  **
[    0.000000] **                                                      **
[    0.000000] **   NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE   **
[    0.000000] **********************************************************
[    0.004000] Running RCU self tests
[    0.004000] Preemptible hierarchical RCU implementation.
[    0.004000] 	RCU lockdep checking is enabled.
[    0.004000] 	RCU callback double-/use-after-free debug enabled.
[    0.004000] 	RCU CPU stall warnings timeout set to 100 (rcu_cpu_stall_timeout).
[    0.004000] 	Tasks RCU enabled.
[    0.004000] NR_IRQS: 4352, nr_irqs: 48, preallocated irqs: 16
[    0.004000] console [ttyS0] enabled
[    0.004000] bootconsole [earlyser0] disabled
[    0.004000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.004000] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.004000] ... MAX_LOCK_DEPTH:          48
[    0.004000] ... MAX_LOCKDEP_KEYS:        8191
[    0.004000] ... CLASSHASH_SIZE:          4096
[    0.004000] ... MAX_LOCKDEP_ENTRIES:     32768
[    0.004000] ... MAX_LOCKDEP_CHAINS:      65536
[    0.004000] ... CHAINHASH_SIZE:          32768
[    0.004000]  memory used by lock dependency info: 7391 kB
[    0.004000]  per task-struct memory footprint: 2304 bytes
[    0.004000] ------------------------
[    0.004000] | Locking API testsuite:
[    0.004000] ----------------------------------------------------------------------------
[    0.004000]                                  | spin |wlock |rlock |mutex | wsem | rsem |
[    0.004000]   --------------------------------------------------------------------------
[    0.004000]                      A-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.004000]                  A-B-B-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.004000]              A-B-B-C-C-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.004000]              A-B-C-A-B-C deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.004000]          A-B-B-C-C-D-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.004000]          A-B-C-D-B-D-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.004000]          A-B-C-D-B-C-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.004000]                     double unlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.004000]                   initialize held:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.004000]   --------------------------------------------------------------------------
[    0.004000]               recursive read-lock:             |  ok  |             |  ok  |
[    0.004000]            recursive read-lock #2:             |  ok  |             |  ok  |
[    0.004000]             mixed read-write-lock:             |  ok  |             |  ok  |
[    0.004000]             mixed write-read-lock:             |  ok  |             |  ok  |
[    0.004000]   mixed read-lock/lock-write ABBA:             |FAILED|             |  ok  |
[    0.004000]    mixed read-lock/lock-read ABBA:             |  ok  |             |  ok  |
[    0.004000]  mixed write-lock/lock-write ABBA:             |  ok  |             |  ok  |
[    0.004000]   --------------------------------------------------------------------------
[    0.004000]      hard-irqs-on + irq-safe-A/12:  ok  |  ok  |  ok  |
[    0.004000]      soft-irqs-on + irq-safe-A/12:  ok  |  ok  |  ok  |
[    0.004000]      hard-irqs-on + irq-safe-A/21:  ok  |  ok  |  ok  |
[    0.004000]      soft-irqs-on + irq-safe-A/21:  ok  |  ok  |  ok  |
[    0.004000]        sirq-safe-A => hirqs-on/12:  ok  |  ok  |  ok  |
[    0.004000]        sirq-safe-A => hirqs-on/21:  ok  |  ok  |  ok  |
[    0.004000]          hard-safe-A + irqs-on/12:  ok  |  ok  |  ok  |
[    0.004000]          soft-safe-A + irqs-on/12:  ok  |  ok  |  ok  |
[    0.004000]          hard-safe-A + irqs-on/21:  ok  |  ok  |  ok  |
[    0.004000]          soft-safe-A + irqs-on/21:  ok  |  ok  |  ok  |
[    0.004000]     hard-safe-A + unsafe-B #1/123:  ok  |  ok  |  ok  |
[    0.004000]     soft-safe-A + unsafe-B #1/123:  ok  |  ok  |  ok  |
[    0.004000]     hard-safe-A + unsafe-B #1/132:  ok  |  ok  |  ok  |
[    0.004000]     soft-safe-A + unsafe-B #1/132:  ok  |  ok  |  ok  |
[    0.004000]     hard-safe-A + unsafe-B #1/213:  ok  |  ok  |  ok  |
[    0.004000]     soft-safe-A + unsafe-B #1/213:  ok  |  ok  |  ok  |
[    0.004000]     hard-safe-A + unsafe-B #1/231:  ok  |  ok  |  ok  |
[    0.004000]     soft-safe-A + unsafe-B #1/231:  ok  |  ok  |  ok  |
[    0.004000]     hard-safe-A + unsafe-B #1/312:  ok  |  ok  |  ok  |
[    0.004000]     soft-safe-A + unsafe-B #1/312:  ok  |  ok  |  ok  |
[    0.004000]     hard-safe-A + unsafe-B #1/321:  ok  |  ok  |  ok  |
[    0.004000]     soft-safe-A + unsafe-B #1/321:  ok  |  ok  |  ok  |
[    0.004000]     hard-safe-A + unsafe-B #2/123:  ok  |  ok  |  ok  |
[    0.004000]     soft-safe-A + unsafe-B #2/123:  ok  |  ok  |  ok  |
[    0.004000]     hard-safe-A + unsafe-B #2/132:  ok  |  ok  |  ok  |
[    0.004000]     soft-safe-A + unsafe-B #2/132:  ok  |  ok  |  ok  |
[    0.004000]     hard-safe-A + unsafe-B #2/213:  ok  |  ok  |  ok  |
[    0.004000]     soft-safe-A + unsafe-B #2/213:  ok  |  ok  |  ok  |
[    0.004000]     hard-safe-A + unsafe-B #2/231:  ok  |  ok  |  ok  |
[    0.004000]     soft-safe-A + unsafe-B #2/231:  ok  |  ok  |  ok  |
[    0.004000]     hard-safe-A + unsafe-B #2/312:  ok  |  ok  |  ok  |
[    0.004000]     soft-safe-A + unsafe-B #2/312:  ok  |  ok  |  ok  |
[    0.004000]     hard-safe-A + unsafe-B #2/321:  ok  |  ok  |  ok  |
[    0.004000]     soft-safe-A + unsafe-B #2/321:  ok  |  ok  |  ok  |
[    0.004000]       hard-irq lock-inversion/123:  ok  |  ok  |  ok  |
[    0.004000]       soft-irq lock-inversion/123:  ok  |  ok  |  ok  |
[    0.004000]       hard-irq lock-inversion/132:  ok  |  ok  |  ok  |
[    0.004000]       soft-irq lock-inversion/132:  ok  |  ok  |  ok  |
[    0.004000]       hard-irq lock-inversion/213:  ok  |  ok  |  ok  |
[    0.004000]       soft-irq lock-inversion/213:  ok  |  ok  |  ok  |
[    0.004000]       hard-irq lock-inversion/231:  ok  |  ok  |  ok  |
[    0.004000]       soft-irq lock-inversion/231:  ok  |  ok  |  ok  |
[    0.004000]       hard-irq lock-inversion/312:  ok  |  ok  |  ok  |
[    0.004000]       soft-irq lock-inversion/312:  ok  |  ok  |  ok  |
[    0.004000]       hard-irq lock-inversion/321:  ok  |  ok  |  ok  |
[    0.004000]       soft-irq lock-inversion/321:  ok  |  ok  |  ok  |
[    0.004000]       hard-irq read-recursion/123:  ok  |
[    0.004000]       soft-irq read-recursion/123:  ok  |
[    0.004000]       hard-irq read-recursion/132:  ok  |
[    0.004000]       soft-irq read-recursion/132:  ok  |
[    0.004000]       hard-irq read-recursion/213:  ok  |
[    0.004000]       soft-irq read-recursion/213:  ok  |
[    0.004000]       hard-irq read-recursion/231:  ok  |
[    0.004000]       soft-irq read-recursion/231:  ok  |
[    0.004000]       hard-irq read-recursion/312:  ok  |
[    0.004000]       soft-irq read-recursion/312:  ok  |
[    0.004000]       hard-irq read-recursion/321:  ok  |
[    0.004000]       soft-irq read-recursion/321:  ok  |
[    0.004000]   --------------------------------------------------------------------------
[    0.004000]   | Wound/wait tests |
[    0.004000]   ---------------------
[    0.004000]                   ww api failures:  ok  |  ok  |  ok  |
[    0.004000]                ww contexts mixing:  ok  |  ok  |
[    0.004000]              finishing ww context:  ok  |  ok  |  ok  |  ok  |
[    0.004000]                locking mismatches:  ok  |  ok  |  ok  |
[    0.004000]                  EDEADLK handling:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.004000]            spinlock nest unlocked:  ok  |
[    0.004000]   -----------------------------------------------------
[    0.004000]                                  |block | try  |context|
[    0.004000]   -----------------------------------------------------
[    0.004000]                           context:  ok  |  ok  |  ok  |
[    0.004000]                               try:  ok  |  ok  |  ok  |
[    0.004000]                             block:  ok  |  ok  |  ok  |
[    0.004000]                          spinlock:  ok  |  ok  |  ok  |
[    0.004000] -------------------------------------------------------
[    0.004000] Good, all 261 testcases passed! |
[    0.004000] ---------------------------------
[    0.004000] ACPI: Core revision 20170831
[    0.004000] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.004000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[    0.004000] hpet clockevent registered
[    0.004057] APIC: Switch to symmetric I/O mode setup
[    0.005115] enabled ExtINT on CPU#0
[    0.008121] ENABLING IO-APIC IRQs
[    0.008822] init IO_APIC IRQs
[    0.009387]  apic 0 pin 0 not connected
[    0.010197] IOAPIC[0]: Set routing entry (0-1 -> 0xef -> IRQ 1 Mode:0 Active:0 Dest:1)
[    0.011773] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[    0.012000] IOAPIC[0]: Set routing entry (0-3 -> 0xef -> IRQ 3 Mode:0 Active:0 Dest:1)
[    0.012000] IOAPIC[0]: Set routing entry (0-4 -> 0xef -> IRQ 4 Mode:0 Active:0 Dest:1)
[    0.012000] IOAPIC[0]: Set routing entry (0-5 -> 0xef -> IRQ 5 Mode:1 Active:0 Dest:1)
[    0.012000] IOAPIC[0]: Set routing entry (0-6 -> 0xef -> IRQ 6 Mode:0 Active:0 Dest:1)
[    0.012000] IOAPIC[0]: Set routing entry (0-7 -> 0xef -> IRQ 7 Mode:0 Active:0 Dest:1)
[    0.012000] IOAPIC[0]: Set routing entry (0-8 -> 0xef -> IRQ 8 Mode:0 Active:0 Dest:1)
[    0.012000] IOAPIC[0]: Set routing entry (0-9 -> 0xef -> IRQ 9 Mode:1 Active:0 Dest:1)
[    0.012000] IOAPIC[0]: Set routing entry (0-10 -> 0xef -> IRQ 10 Mode:1 Active:0 Dest:1)
[    0.012000] IOAPIC[0]: Set routing entry (0-11 -> 0xef -> IRQ 11 Mode:1 Active:0 Dest:1)
[    0.012000] IOAPIC[0]: Set routing entry (0-12 -> 0xef -> IRQ 12 Mode:0 Active:0 Dest:1)
[    0.012000] IOAPIC[0]: Set routing entry (0-13 -> 0xef -> IRQ 13 Mode:0 Active:0 Dest:1)
[    0.012000] IOAPIC[0]: Set routing entry (0-14 -> 0xef -> IRQ 14 Mode:0 Active:0 Dest:1)
[    0.012000] IOAPIC[0]: Set routing entry (0-15 -> 0xef -> IRQ 15 Mode:0 Active:0 Dest:1)
[    0.012000]  apic 0 pin 16 not connected
[    0.012000]  apic 0 pin 17 not connected
[    0.012000]  apic 0 pin 18 not connected
[    0.012000]  apic 0 pin 19 not connected
[    0.012000]  apic 0 pin 20 not connected
[    0.012000]  apic 0 pin 21 not connected
[    0.012000]  apic 0 pin 22 not connected
[    0.012000]  apic 0 pin 23 not connected
[    0.012000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.012000] tsc: Detected 2693.508 MHz processor
[    0.012021] Calibrating delay loop (skipped) preset value.. 5387.01 BogoMIPS (lpj=10774032)
[    0.013498] pid_max: default: 4096 minimum: 301
[    0.014759] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes)
[    0.016036] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes)
[    0.018855] mce: CPU supports 10 MCE banks
[    0.020109] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    0.021070] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[    0.022136] CPU: Intel Xeon E3-12xx v2 (Ivy Bridge) (family: 0x6, model: 0x3a, stepping: 0x9)
[    0.028133] Performance Events: unsupported p6 CPU model 58 no PMU driver, software events only.
[    0.030236] Hierarchical SRCU implementation.
[    0.031962] NMI watchdog: Perf event create on CPU 0 failed with -2
[    0.032016] NMI watchdog: Perf NMI watchdog permanently disabled
[    0.033507] TSC deadline timer enabled
[    0.035628] devtmpfs: initialized
[    0.036000] x86/mm: Memory block size: 128MB
[    0.039357] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.040030] futex hash table entries: 16 (order: -2, 1408 bytes)
[    0.042262] regulator-dummy: no parameters
[    0.043459] regulator-dummy: no parameters
[    0.044176] regulator-dummy: Failed to create debugfs directory
[    0.046894] NET: Registered protocol family 16
[    0.050784] cpuidle: using governor menu
[    0.052439] ACPI: bus type PCI registered
[    0.053924] dca service started, version 1.12.1
[    0.054928] PCI: Using configuration type 1 for base access
[    0.138381] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.141305] gpio-f7188x: Not a Fintek device at 0x0000002e
[    0.142214] gpio-f7188x: Not a Fintek device at 0x0000004e
[    0.143302] ACPI: Added _OSI(Module Device)
[    0.143754] ACPI: Added _OSI(Processor Device)
[    0.144083] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.144581] ACPI: Added _OSI(Processor Aggregator Device)
[    0.151844] ACPI: Interpreter enabled
[    0.152126] ACPI: (supports S0 S3 S5)
[    0.152638] ACPI: Using IOAPIC for interrupt routing
[    0.153242] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.154759] ACPI: Enabled 2 GPEs in block 00 to 0F
[    0.176935] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.177623] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments]
[    0.178378] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[    0.179391] PCI host bridge to bus 0000:00
[    0.179844] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.180015] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.180733] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.181511] pci_bus 0000:00: root bus resource [mem 0x1a400000-0xfebfffff window]
[    0.182292] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.182982] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[    0.184744] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[    0.186394] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
[    0.190693] pci 0000:00:01.1: reg 0x20: [io  0xc080-0xc08f]
[    0.192971] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io  0x01f0-0x01f7]
[    0.193725] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io  0x03f6]
[    0.194400] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io  0x0170-0x0177]
[    0.195139] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io  0x0376]
[    0.196536] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[    0.198313] pci 0000:00:01.3: quirk: [io  0x0600-0x063f] claimed by PIIX4 ACPI
[    0.199077] pci 0000:00:01.3: quirk: [io  0x0700-0x070f] claimed by PIIX4 SMB
[    0.200656] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000
[    0.203420] pci 0000:00:02.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]
[    0.207183] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff]
[    0.214057] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref]
[    0.215637] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000
[    0.219070] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff]
[    0.221826] pci 0000:00:03.0: reg 0x14: [io  0xc000-0xc03f]
[    0.229159] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref]
[    0.230705] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000
[    0.232896] pci 0000:00:04.0: reg 0x10: [io  0xc040-0xc07f]
[    0.235169] pci 0000:00:04.0: reg 0x14: [mem 0xfebf1000-0xfebf1fff]
[    0.241818] pci 0000:00:04.0: reg 0x20: [mem 0xfe000000-0xfe003fff 64bit pref]
[    0.245163] pci 0000:00:05.0: [8086:25ab] type 00 class 0x088000
[    0.246434] pci 0000:00:05.0: reg 0x10: [mem 0xfebf2000-0xfebf200f]
[    0.252797] pci_bus 0000:00: on NUMA node 0
[    0.255233] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[    0.256315] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[    0.257334] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[    0.258492] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[    0.259301] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[    0.261980] pci 0000:00:02.0: vgaarb: setting as boot VGA device
[    0.262646] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[    0.263552] pci 0000:00:02.0: vgaarb: bridge control possible
[    0.264011] vgaarb: loaded
[    0.265588] SCSI subsystem initialized
[    0.266309] libata version 3.00 loaded.
[    0.266892] media: Linux media interface: v0.10
[    0.267447] Linux video capture interface: v2.00
[    0.268092] pps_core: LinuxPPS API ver. 1 registered
[    0.268628] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.269670] EDAC MC: Ver: 3.0.0
[    0.270332] EDAC DEBUG: edac_mc_sysfs_init: device mc created
[    0.271521] PCI: Using ACPI for IRQ routing
[    0.271977] PCI: pci_cache_line_size set to 64 bytes
[    0.272142] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[    0.272826] e820: reserve RAM buffer [mem 0x1a3de000-0x1bffffff]
[    0.274886] clocksource: Switched to clocksource kvm-clock
[    0.278082] Warning: could not register all branches stats
[    0.278685] Warning: could not register annotated branches stats
[    0.331773] FS-Cache: Loaded
[    0.332495] CacheFiles: Loaded
[    0.332947] pnp: PnP ACPI init
[    0.333568] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.334476] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
[    0.335420] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
[    0.336201] pnp 00:03: [dma 2]
[    0.336614] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
[    0.337548] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active)
[    0.338516] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
[    0.339452] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active)
[    0.341120] pnp: PnP ACPI: found 7 devices
[    0.347502] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.348859] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    0.349505] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    0.350189] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.350929] pci_bus 0000:00: resource 7 [mem 0x1a400000-0xfebfffff window]
[    0.352263] NET: Registered protocol family 1
[    0.352747] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[    0.353380] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[    0.354051] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[    0.354785] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.355955] PCI: CLS 0 bytes, default 64
[    0.356989] Unpacking initramfs...
[    1.559441] Freeing initrd memory: 3568K
[    1.564569] Scanning for low memory corruption every 60 seconds
[    1.566110] cryptomgr_test (24) used greatest stack depth: 14784 bytes left
[    1.570990] cryptomgr_test (47) used greatest stack depth: 14528 bytes left
[    1.579421] AVX2 or AES-NI instructions are not detected.
[    1.580659] spin_lock-torture:--- Start of test [debug]: 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
[    1.582499] spin_lock-torture: Creating torture_shuffle task
[    1.583310] spin_lock-torture: Creating torture_stutter task
[    1.584003] spin_lock-torture: torture_shuffle task started
[    1.586194] spin_lock-torture: Creating lock_torture_writer task
[    1.586931] spin_lock-torture: torture_stutter task started
[    1.587538] spin_lock-torture: Creating lock_torture_writer task
[    1.588337] spin_lock-torture: lock_torture_writer task started
[    1.588989] spin_lock-torture: Creating lock_torture_stats task
[    1.589710] spin_lock-torture: lock_torture_writer task started
[    1.590645] spin_lock-torture: lock_torture_stats task started
[    2.100149] 
[    2.100363] ======================================================
[    2.101009] WARNING: possible circular locking dependency detected
[    2.101645] 4.14.0-12891-gc8a0739 #1 Not tainted
[    2.102150] ------------------------------------------------------
[    2.102783] kworker/0:1/14 is trying to acquire lock:
[    2.103312]  (ww_class_mutex){+.+.}, at: [<ffffffff8115fd09>] test_abba_work+0xd9/0x35e
[    2.104009] 
[    2.104009] but now in release context of a crosslock acquired at the following:
[    2.104009]  ((completion)&abba.b_ready){+.+.}, at: [<ffffffff81160132>] test_abba+0x1a4/0x3c0
[    2.104009] 
[    2.104009] which lock already depends on the new lock.
[    2.104009] 
[    2.104009] the existing dependency chain (in reverse order) is:
[    2.104009] 
[    2.104009] -> #1 ((completion)&abba.b_ready){+.+.}:
[    2.104009]        wait_for_completion+0x5e/0x220
[    2.104009]        test_abba+0x1a4/0x3c0
[    2.104009]        test_ww_mutex_init+0xcc/0x3e1
[    2.104009]        do_one_initcall+0xac/0x1c7
[    2.104009]        kernel_init_freeable+0x116/0x1db
[    2.104009]        kernel_init+0xa/0x160
[    2.104009]        ret_from_fork+0x24/0x30
[    2.104009] 
[    2.104009] -> #0 (ww_class_mutex){+.+.}:
[    2.104009]        test_abba_work+0xd9/0x35e
[    2.104009] 
[    2.104009] other info that might help us debug this:
[    2.104009] 
[    2.104009]  Possible unsafe locking scenario by crosslock:
[    2.104009] 
[    2.104009]        CPU0                    CPU1
[    2.104009]        ----                    ----
[    2.104009]   lock(ww_class_mutex);
[    2.104009]   lock((completion)&abba.b_ready);
[    2.104009]                                lock(ww_class_mutex);
[    2.104009]                                unlock((completion)&abba.b_ready);
[    2.104009] 
[    2.104009]  *** DEADLOCK ***
[    2.104009] 
[    2.104009] 5 locks held by kworker/0:1/14:
[    2.104009]  #0:  ((wq_completion)"events"){+.+.}, at: [<ffffffff8111a46b>] process_one_work+0x32b/0xae0
[    2.104009]  #1:  ((work_completion)(&abba.work)){+.+.}, at: [<ffffffff8111a46b>] process_one_work+0x32b/0xae0
[    2.104009]  #2:  (ww_class_acquire){+.+.}, at: [<ffffffff8111a62c>] process_one_work+0x4ec/0xae0
[    2.104009]  #3:  (ww_class_mutex){+.+.}, at: [<ffffffff8115fd09>] test_abba_work+0xd9/0x35e
[    2.104009]  #4:  (&x->wait#5){....}, at: [<ffffffff8114a538>] complete+0x18/0x70
[    2.104009] 
[    2.104009] stack backtrace:
[    2.104009] CPU: 0 PID: 14 Comm: kworker/0:1 Not tainted 4.14.0-12891-gc8a0739 #1
[    2.104009] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
[    2.104009] Workqueue: events test_abba_work
[    2.104009] Call Trace:
[    2.104009]  print_circular_bug+0x2d8/0x2f0
[    2.104009]  check_prev_add+0x150/0x700
[    2.104009]  ? zap_class+0xe0/0xe0
[    2.104009]  ? lock_commit_crosslock+0x4df/0x600
[    2.104009]  lock_commit_crosslock+0x4df/0x600
[    2.104009]  ? do_raw_spin_lock+0xbe/0x100
[    2.104009]  complete+0x25/0x70
[    2.104009]  test_abba_work+0xe5/0x35e
[    2.104009]  ? process_one_work+0x4ec/0xae0
[    2.104009]  process_one_work+0x4ec/0xae0
[    2.104009]  worker_thread+0x3d8/0x6c0
[    2.104009]  ? process_one_work+0xae0/0xae0
[    2.104009]  kthread+0x1a1/0x1b0
[    2.104009]  ? __kthread_bind_mask+0x40/0x40
[    2.104009]  ret_from_fork+0x24/0x30
[    2.592101] tsc: Refined TSC clocksource calibration: 2693.508 MHz
[    2.592788] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x26d349e8249, max_idle_ns: 440795288087 ns
[    8.156610] torture_init_begin: Refusing rcu init: spin_lock running.
[    8.157659] torture_init_begin: One torture test at a time!
[    8.161633] Initialise system trusted keyrings
[    8.164172] workingset: timestamp_bits=46 max_order=17 bucket_order=0
[    8.166192] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    8.166947] ntfs: driver 2.1.32 [Flags: R/W].
[    8.167485] romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
[    8.168103] qnx6: QNX6 filesystem 1.0.0 registered.
[    8.168631] fuse init (API version 7.26)
[    8.169475] orangefs_debugfs_init: called with debug mask: :none: :0:
[    8.170345] orangefs_init: module version upstream loaded
[    8.171045] JFS: nTxBlock = 2713, nTxLock = 21709
[    8.177527] NILFS version 2 loaded
[    8.181152] gfs2: GFS2 installed
[    8.199749] Key type asymmetric registered
[    8.200547] Asymmetric key parser 'x509' registered
[    8.201227] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
[    8.202070] io scheduler noop registered
[    8.202578] io scheduler cfq registered (default)
[    8.203158] io scheduler mq-deadline registered
[    8.203894] io scheduler kyber registered
[    8.204596] io scheduler bfq registered
[    8.205062] test_string_helpers: Running tests...
[    8.207982] test_hexdump: all 1184 tests passed
[    8.209071] test_firmware: interface ready
[    8.219311] test_hash: __hash_32() has no arch implementation to test.
[    8.220040] test_hash: hash_32() has no arch implementation to test.
[    8.220695] test_hash: hash_64() has no arch implementation to test.
[    8.221394] test_hash: 33152 tests passed.
[    8.221850] test_siphash: self-tests: pass
[    8.224201] Running rhashtable test nelem=8, max_size=0, shrinking=0
[    8.224872] Test 00:
[    8.225193]   Adding 50000 keys
[    8.325510]   Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[    8.339975]   Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[    8.340909]   Deleting 50000 keys
[    8.368761]   Duration of test: 143159635 ns
[    8.369439] Test 01:
[    8.369764]   Adding 50000 keys
[    8.433414]   Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[    8.450626]   Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[    8.451503]   Deleting 50000 keys
[    8.474992]   Duration of test: 104882295 ns
[    8.475652] Test 02:
[    8.475985]   Adding 50000 keys
[    8.537958]   Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[    8.551236]   Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[    8.552148]   Deleting 50000 keys
[    8.575510]   Duration of test: 99179841 ns
[    8.576144] Test 03:
[    8.576466]   Adding 50000 keys
[    8.636772]   Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[    8.650086]   Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[    8.650959]   Deleting 50000 keys
[    8.674517]   Duration of test: 97716334 ns
[    8.684990] test if its possible to exceed max_size 8192: no, ok
[    8.685835] Average test time: 111234526
[    8.686257] Testing concurrent rhashtable access from 10 threads
[   12.020571] test 3125 add/delete pairs into rhlist
[   12.099284] test 3125 random rhlist add/delete operations
[   12.128710] Started 10 threads, 0 failed, rhltable test returns 0
[   12.129522] test passed
[   12.213786] test_bitmap: test 13: input is '0-2047:128/256' OK, Time: 951
[   12.219662] test_bitmap: all 460506 tests passed
[   12.220175] test_uuid: all 18 tests passed
[   12.221935] crc32: CRC_LE_BITS = 8, CRC_BE BITS = 8
[   12.222444] crc32: self tests passed, processed 225944 bytes in 641192 nsec
[   12.223768] crc32c: CRC_LE_BITS = 8
[   12.224159] crc32c: self tests passed, processed 225944 bytes in 301014 nsec
[   12.255821] crc32_combine: 8373 self tests passed
[   12.291241] crc32c_combine: 8373 self tests passed
[   12.292036] xz_dec_test: module loaded
[   12.292440] xz_dec_test: Create a device node with 'mknod xz_dec_test c 242 0' and write .xz files to it.
[   12.293508] atomic64_test: passed for x86-64 platform with CX8 and with SSE
[   12.294380] glob: 64 self-tests passed, 0 failed
[   12.295210] rbtree testing
[   12.300436]  -> test 1 (latency of nnodes insert+delete): 14065 cycles
[   12.305792]  -> test 2 (latency of nnodes cached insert+delete): 11822 cycles
[   12.307025]  -> test 3 (latency of inorder traversal): 1308 cycles
[   12.307670]  -> test 4 (latency to fetch first node)
[   12.308209]         non-cached: 24 cycles
[   12.308632]         cached: 0 cycles
[   12.357715] augmented rbtree testing
[   12.365362]  -> test 1 (latency of nnodes insert+delete): 20587 cycles
[   12.373176]  -> test 2 (latency of nnodes cached insert+delete): 18195 cycles
[   12.440250] gpio_it87: no device
[   12.441263] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[   12.442026] switchtec: loaded.
[   12.443275] rivafb_setup START
[   12.443644] nvidiafb_setup START
[   12.444096] VIA Graphics Integration Chipset framebuffer 2.4 initializing
[   12.445104] no IO addresses supplied
[   12.445712] hgafb: HGA card not detected.
[   12.446153] hgafb: probe of hgafb.0 failed with error -22
[   12.447001] intel_idle: Please enable MWAIT in BIOS SETUP
[   12.447856] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[   12.448704] ACPI: Power Button [PWRF]
[   12.449342] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[   12.450150] ACPI: Power Button [PWRF]
[   12.451658] ioatdma: Intel(R) QuickData Technology Driver 4.00
[   12.635512] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
[   13.057003] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[   13.084020] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[   13.085178] console [ttyS0] disabled
[   13.109089] console [ttyS0] enabled
[   13.136048] 00:06: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[   13.160684] 00:06: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[   13.163038] Non-volatile memory driver v1.3
[   13.163717] Linux agpgart interface v0.103
[   13.164573] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds).
[   13.165934] drm_mm: Testing DRM range manger (struct drm_mm), with random_seed=0xb1b9544d max_iterations=8192 max_prime=128
[   13.167115] drm_mm: igt_sanitycheck - ok!
[   34.774604] drm_mm: lookup failed for node 0 + 1
[   34.778491] [drm] amdgpu kernel modesetting enabled.
[   34.779755] [drm] Initialized vgem 1.0.0 20120112 for virtual device on minor 0
[   34.781150] [drm] Found bochs VGA, ID 0xb0c0.
[   34.781658] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000.
[   34.782753] [TTM] Zone  kernel: Available graphics memory: 173672 kiB
[   34.783516] [TTM] Initializing pool allocator
[   34.784032] [TTM] Initializing DMA pool allocator
[   34.788143] bochs-drm 0000:00:02.0: fb0: bochsdrmfb frame buffer device
[   34.788913] [drm] Initialized bochs-drm 1.0.0 20130925 for 0000:00:02.0 on minor 1
[   34.790061] [TTM] Finalizing pool allocator
[   34.790541] [TTM] Finalizing DMA pool allocator
[   34.791141] [TTM] Zone  kernel: Used memory at exit: 0 kiB
[   34.792216] [drm] Found bochs VGA, ID 0xb0c0.
[   34.792689] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000.
[   34.793612] [TTM] Zone  kernel: Available graphics memory: 173672 kiB
[   34.794296] [TTM] Initializing pool allocator
[   34.794798] [TTM] Initializing DMA pool allocator
[   34.796318] bochs-drm 0000:00:02.0: fb0: bochsdrmfb frame buffer device
[   34.797083] [drm] Initialized bochs-drm 1.0.0 20130925 for 0000:00:02.0 on minor 1
[   34.799449] MM: desc_per_page = 128
[   34.801366] null: module loaded
[   34.801742] dummy-irq: no IRQ given.  Use irq=N
[   34.802477] Silicon Labs C2 port support v. 0.51.0 - (C) 2007 Rodolfo Giometti
[   34.803408] c2port c2port0: C2 port uc added
[   34.803886] c2port c2port0: uc flash has 30 blocks x 512 bytes (15360 bytes total)
[   34.806250] hp_sw: device handler registered
[   34.806770] emc: device handler registered
[   34.807231] st: Version 20160209, fixed bufsize 32768, s/g segs 256
[   34.807990] osst :I: Tape driver with OnStream support version 0.99.4
[   34.807990] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $
[   34.809727] SCSI Media Changer driver v0.25 
[   34.811135] ata_piix 0000:00:01.1: version 2.13
[   34.814328] scsi host0: ata_piix
[   34.815168] scsi host1: ata_piix
[   34.815621] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc080 irq 14
[   34.816359] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc088 irq 15
[   34.976971] WARNING: CPU: 0 PID: 1 at drivers/ata/libata-core.c:6613 ata_host_detach+0xe0/0x1d0
[   34.978101] CPU: 0 PID: 1 Comm: swapper Not tainted 4.14.0-12891-gc8a0739 #1
[   34.978888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014
[   34.979744] task: ffff880018c58040 task.stack: ffff880018c5c000
[   34.980020] RIP: 0010:ata_host_detach+0xe0/0x1d0
[   34.980020] RSP: 0000:ffff880018c5fd40 EFLAGS: 00010246
[   34.980020] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
[   34.980020] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff83335ad8
[   34.980020] RBP: ffff880018f28000 R08: 0000000000000001 R09: 0000000000000001
[   34.980020] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   34.980020] R13: ffff880018075a18 R14: ffffffff8392f0d0 R15: ffffffff8392f148
[   34.980020] FS:  0000000000000000(0000) GS:ffffffff8308a000(0000) knlGS:0000000000000000
[   34.980020] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.980020] CR2: 0000000000000000 CR3: 0000000003066000 CR4: 00000000001406f0
[   34.980020] Call Trace:
[   34.980020]  pci_device_remove+0x8c/0x190
[   34.980020]  driver_probe_device+0x31a/0x5d0
[   34.980020]  ? driver_probe_device+0x5d0/0x5d0
[   34.980020]  __driver_attach+0xe2/0x130
[   34.980020]  bus_for_each_dev+0x83/0xf0
[   34.980020]  bus_add_driver+0x156/0x2c0
[   34.980020]  ? do_early_param+0xbb/0xbb
[   34.980020]  driver_register+0xec/0x190
[   34.980020]  ? pdc_sata_pci_driver_init+0x1a/0x1a
[   34.980020]  piix_init+0x1a/0x3c
[   34.980020]  do_one_initcall+0xac/0x1c7
[   34.980020]  ? do_early_param+0xbb/0xbb
[   34.980020]  kernel_init_freeable+0x116/0x1db
[   34.980020]  ? rest_init+0xd0/0xd0
[   34.980020]  kernel_init+0xa/0x160
[   34.980020]  ret_from_fork+0x24/0x30
[   34.980020] Code: c3 31 c9 31 d2 0f b6 db 89 44 24 04 89 de e8 48 30 2c ff 48 63 c3 48 83 c0 02 48 83 04 c5 28 f1 92 83 01 8b 44 24 04 85 c0 75 02 <0f> ff 48 c7 c7 a8 5a 33 83 31 c9 31 d2 89 de e8 1c 30 2c ff 48 
[   34.980020] ---[ end trace 792e53bfc1fc5f4c ]---
[   34.997351] ata2.01: NODEV after polling detection
[   34.998186] ata2.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100
[   34.999298] ata2.00: configured for MWDMA2
[   35.000504] ata2.00: disabled
[   35.001606] scsi_eh_1 (198) used greatest stack depth: 14072 bytes left
[   35.005606] scsi host0: ata_piix
[   35.006406] scsi host1: ata_piix
[   35.006914] ata3: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc080 irq 14
[   35.007665] ata4: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc088 irq 15
[   35.010417] Rounding down aligned max_sectors from 4294967295 to 4294967288
[   35.011788] SSFDC read-only Flash Translation layer
[   35.012444] mtdoops: mtd device (mtddev=name/number) must be supplied
[   35.013597] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[   35.014429] pmc551: not detected
[   35.015724] ftl_cs: FTL header not found.
[   35.020017] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[   35.021661] serio: i8042 KBD port at 0x60,0x64 irq 1
[   35.022379] serio: i8042 AUX port at 0x60,0x64 irq 12
[   35.074044] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
[   35.076255] apanel: Fujitsu BIOS signature 'FJKEYINF' not found...
[   35.077644] i2c /dev entries driver
[   35.079800] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
[   35.081189] pps pps0: new PPS source ktimer
[   35.081651] pps pps0: ktimer PPS source registered
[   35.082202] Driver for 1-wire Dallas network protocol.
[   35.082874] DS1WM w1 busmaster driver - (c) 2004 Szabolcs Gyurko
[   35.083830] __power_supply_register: Expected proper parent device for 'test_ac'
[   35.084658] power_supply test_ac: uevent
[   35.085126] power_supply test_ac: POWER_SUPPLY_NAME=test_ac
[   35.085704] __power_supply_register: Expected proper parent device for 'test_battery'
[   35.086664] power_supply test_battery: uevent
[   35.087160] power_supply test_battery: POWER_SUPPLY_NAME=test_battery
[   35.087985] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
[   35.089360] __power_supply_register: Expected proper parent device for 'test_usb'
[   35.090262] power_supply test_usb: uevent
[   35.090672] power_supply test_usb: POWER_SUPPLY_NAME=test_usb
[   35.092351] applesmc: supported laptop not found!
[   35.092906] applesmc: driver init failed (ret=-19)!
[   35.095316] pc87360: PC8736x not detected, module not inserted
[   35.096031] sch56xx_common: Unsupported device id: 0xff
[   35.096606] sch56xx_common: Unsupported device id: 0xff
[   35.097959] acquirewdt: WDT driver for Acquire single board computer initialising
[   35.098938] acquirewdt: I/O address 0x0043 already in use
[   35.099551] acquirewdt: probe of acquirewdt failed with error -5
[   35.100208] power_supply test_ac: power_supply_changed
[   35.100228] power_supply test_ac: power_supply_changed_work
[   35.100246] power_supply test_ac: uevent
[   35.100247] power_supply test_ac: POWER_SUPPLY_NAME=test_ac
[   35.100259] power_supply test_ac: prop ONLINE=1
[   35.103086] sp5100_tco: SP5100/SB800 TCO WatchDog Timer Driver v0.05
[   35.103960] ib700wdt: WDT driver for IB700 single board computer initialising
[   35.104788] power_supply test_usb: power_supply_changed
[   35.104797] power_supply test_battery: power_supply_changed
[   35.104829] power_supply test_usb: power_supply_changed_work
[   35.104849] power_supply test_usb: uevent
[   35.104851] power_supply test_usb: POWER_SUPPLY_NAME=test_usb
[   35.104858] power_supply test_usb: prop ONLINE=1
[   35.104867] power_supply test_battery: power_supply_changed_work
[   35.104881] power_supply test_battery: uevent
[   35.104883] power_supply test_battery: POWER_SUPPLY_NAME=test_battery
[   35.104886] power_supply test_battery: prop STATUS=Discharging
[   35.104889] power_supply test_battery: prop CHARGE_TYPE=Fast
[   35.104892] power_supply test_battery: prop HEALTH=Good
[   35.104894] power_supply test_battery: prop PRESENT=1
[   35.104897] power_supply test_battery: prop TECHNOLOGY=Li-ion
[   35.104900] power_supply test_battery: prop CHARGE_FULL_DESIGN=100
[   35.104902] power_supply test_battery: prop CHARGE_FULL=100
[   35.104905] power_supply test_battery: prop CHARGE_NOW=50
[   35.104907] power_supply test_battery: prop CAPACITY=50
[   35.104910] power_supply test_battery: prop CAPACITY_LEVEL=Normal
[   35.104913] power_supply test_battery: prop TIME_TO_EMPTY_AVG=3600
[   35.104915] power_supply test_battery: prop TIME_TO_FULL_NOW=3600
[   35.104918] power_supply test_battery: prop MODEL_NAME=Test battery
[   35.104920] power_supply test_battery: prop MANUFACTURER=Linux
[   35.104923] power_supply test_battery: prop SERIAL_NUMBER=4.14.0-12891-gc8a0739
[   35.104941] power_supply test_battery: prop TEMP=26
[   35.104943] power_supply test_battery: prop VOLTAGE_NOW=3300
[   35.121140] wafer5823wdt: WDT driver for Wafer 5823 single board computer initialising
[   35.121985] wafer5823wdt: I/O address 0x0443 already in use
[   35.122575] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[   35.123323] it87_wdt: no device
[   35.123663] sc1200wdt: build 20020303
[   35.124132] sc1200wdt: io parameter must be specified
[   35.124687] pc87413_wdt: Version 1.1 at io 0x2E
[   35.125177] pc87413_wdt: cannot register miscdev on minor=130 (err=-16)
[   35.125872] nv_tco: NV TCO WatchDog Timer Driver v0.01
[   35.126592] sbc60xxwdt: I/O address 0x0443 already in use
[   35.127234] w83977f_wdt: driver v1.00
[   35.127655] w83977f_wdt: cannot register miscdev on minor=130 (err=-16)
[   35.128350] machzwd: MachZ ZF-Logic Watchdog driver initializing
[   35.129042] machzwd: no ZF-Logic found
[   35.129453] sbc_epx_c3: cannot register miscdev on minor=130 (err=-16)
[   35.130333] EDAC DEBUG: i5000_init: MC:
[   35.130798] EDAC DEBUG: i5400_init: MC:
[   35.131267] EDAC DEBUG: i7300_init: 
[   35.131735] EDAC DEBUG: i3000_init: i3000 pci_get_device fail
[   35.132436] EDAC DEBUG: i3200_init: i3200 pci_get_device fail
[   35.133126] EDAC DEBUG: x38_init: x38 pci_get_device fail
[   35.134200] leds_ss4200: no LED devices found
[   35.135473] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
[   35.136302] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
[   35.138012] fw_cfg: probe of QEMU0002:00 failed with error -16
[   35.138768] hidraw: raw HID events driver (C) Jiri Kosina
[   35.140461] hdaps: supported laptop not found!
[   35.140982] hdaps: driver init failed (ret=-19)!
[   35.145267] Board is not the VME system controller
[   35.145781] VME geographical address is set to 0
[   35.147757] CR/CSR Offset: 0
[   35.148376] start plist test
[   35.153938] end plist test
[   35.155026] ... APIC ID:      00000000 (0)
[   35.155480] ... APIC VERSION: 01050014
[   35.155865] 0000000000000000000000000000000000000000000000000000000000000000
[   35.156021] 0000000000000000000000000000000000000000000000000000000000000000
[   35.156021] 0000000000000000000000000000000000000000000000000000000000004000
[   35.158144] number of MP IRQ sources: 15.
[   35.158606] number of IO-APIC #0 registers: 24.
[   35.159125] testing the IO APIC.......................
[   35.159692] IO APIC #0......
[   35.160038] .... register #00: 00000000
[   35.160469] .......    : physical APIC id: 00
[   35.160967] .......    : Delivery Type: 0
[   35.161418] .......    : LTS          : 0
[   35.161841] .... register #01: 00170011
[   35.162274] .......     : max redirection entries: 17
[   35.162847] .......     : PRQ implemented: 0
[   35.163330] .......     : IO APIC version: 11
[   35.163777] .... register #02: 00000000
[   35.164221] .......     : arbitration: 00
[   35.164663] .... IRQ redirection table:
[   35.165084] IOAPIC 0:
[   35.165321]  pin00, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   35.166162]  pin01, enabled , edge , high, V(24), IRR(0), S(0), logical , D(01), M(1)
[   35.167030]  pin02, enabled , edge , high, V(30), IRR(0), S(0), logical , D(01), M(1)
[   35.167888]  pin03, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   35.169300] ata4.01: NODEV after polling detection
[   35.169571] ata4.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100
[   35.170016] ata4.00: configured for MWDMA2
[   35.170766] scsi 1:0:0:0: CD-ROM            QEMU     QEMU DVD-ROM     2.5+ PQ: 0 ANSI: 5
[   35.174178]  pin04, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   35.175066]  pin05, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   35.175860]  pin06, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   35.176733]  pin07, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   35.177570]  pin08, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   35.178411]  pin09, enabled , level, high, V(20), IRR(0), S(0), logical , D(01), M(1)
[   35.179258]  pin0a, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   35.180627] sr 1:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray
[   35.180630] cdrom: Uniform CD-ROM driver Revision: 3.20
[   35.180986] sr 1:0:0:0: Attached scsi CD-ROM sr0
[   35.183449]  pin0b, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   35.184317]  pin0c, enabled , edge , high, V(23), IRR(0), S(0), logical , D(01), M(1)
[   35.185165]  pin0d, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   35.185988]  pin0e, enabled , edge , high, V(21), IRR(0), S(0), logical , D(01), M(1)
[   35.186834]  pin0f, enabled , edge , high, V(22), IRR(0), S(0), logical , D(01), M(1)
[   35.187705]  pin10, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   35.188553]  pin11, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   35.189437]  pin12, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   35.190278]  pin13, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   35.191097]  pin14, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   35.191907]  pin15, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   35.193320]  pin16, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   35.194217]  pin17, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   35.195067] IRQ to pin mappings:
[   35.195455] IRQ0 -> 0:2
[   35.195715] IRQ1 -> 0:1
[   35.196044] IRQ3 -> 0:3
[   35.196333] IRQ4 -> 0:4
[   35.196654] IRQ5 -> 0:5
[   35.196943] IRQ6 -> 0:6
[   35.197199] IRQ7 -> 0:7
[   35.197471] IRQ8 -> 0:8
[   35.197735] IRQ9 -> 0:9
[   35.198016] IRQ10 -> 0:10
[   35.198310] IRQ11 -> 0:11
[   35.198599] IRQ12 -> 0:12
[   35.198900] IRQ13 -> 0:13
[   35.199206] IRQ14 -> 0:14
[   35.199481] IRQ15 -> 0:15
[   35.199736] .................................... done.
[   35.200377] AVX version of gcm_enc/dec engaged.
[   35.200896] AES CTR mode by8 optimization enabled
[   35.204683] sr 1:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray
[   35.205983] sr 1:0:0:0: Attached scsi CD-ROM sr0
[   35.206683] sr 1:0:0:0: Attached scsi generic sg0 type 5
[   35.208977] sched_clock: Marking stable (35208022618, 0)->(35897786671, -689764053)
[   35.210417] Loading compiled-in X.509 certificates
[   35.210975] page_owner is disabled
[   35.211732] Key type trusted registered
[   35.212532] Key type encrypted registered
[   35.213927] BIOS EDD facility v0.16 2004-Jun-25, 1 devices found
[   35.217605] Freeing unused kernel memory: 1352K
[   35.218139] Write protecting the kernel read-only data: 32768k
[   35.219661] Freeing unused kernel memory: 652K
[   35.226949] Freeing unused kernel memory: 1840K
[   35.235687] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[   35.239731] mount (232) used greatest stack depth: 13984 bytes left
ifconfig: socket: Address family not supported by protocol
mkdir: can't create directory '/var/lock': No such file or directory
mkdir: can't create directory '/var/lock/lkp-bootstrap.lock': No such file or directory
sleep: invalid number '333.3'
/ # PATH=/sbin:/usr/sbin:/bin:/usr/bin:/lkp/lkp/src/bin
LKP: HOSTNAME vm-ivb41-yocto-ia32-10, MAC , kernel  , serial console /dev/ttyS0
[   35.285192] ip (267) used greatest stack depth: 13896 bytes left
[   36.273620] Kernel tests: Boot OK!
[   36.273620] LKP: waiting for network...
[   52.408066] cat (347) used greatest stack depth: 13888 bytes left
[   55.514746] sysrq: SysRq : Emergency Sync
[   55.517154] Emergency Sync complete
[   55.517617] sysrq: SysRq : Resetting

Elapsed time: 60

#!/bin/bash

# To reproduce,
# 1) save job-script and this script (both are attached in 0day report email)
# 2) run this script with your compiled kernel and optional env $INSTALL_MOD_PATH

kernel=$1

initrds=(
	/osimage/yocto/yocto-tiny-i386-2016-04-22.cgz
	/lkp/lkp/lkp-i386.cgz
	/osimage/deps/debian-x86_64-2016-08-31.cgz/run-ipconfig.i386_2016-09-03.cgz
	/osimage/pkg/debian-x86_64-2016-08-31.cgz/trinity-static-i386-x86_64-6ddabfd2_2017-11-10.cgz
)

HTTP_PREFIX=https://github.com/0day-ci/lkp-qemu/raw/master
wget --timestamping "${initrds[@]/#/$HTTP_PREFIX}"

{
	cat "${initrds[@]//*\//}"
	[[ $INSTALL_MOD_PATH ]] && (
		cd "$INSTALL_MOD_PATH"
		find lib | cpio -o -H newc --quiet | gzip
	)
	echo  job-script | cpio -o -H newc --quiet | gzip
} > initrd.img

qemu-img create -f qcow2 disk-vm-ivb41-yocto-ia32-10-0 256G

kvm=(
	qemu-system-x86_64
	-enable-kvm
	-cpu IvyBridge
	-kernel $kernel
	-initrd initrd.img
	-m 420
	-smp 1
	-device e1000,netdev=net0
	-netdev user,id=net0
	-boot order=nc
	-no-reboot
	-watchdog i6300esb
	-watchdog-action debug
	-rtc base=localtime
	-drive file=disk-vm-ivb41-yocto-ia32-10-0,media=disk,if=virtio
	-serial stdio
	-display none
	-monitor null
)

append=(
	ip=::::vm-ivb41-yocto-ia32-10::dhcp
	root=/dev/ram0
	user=lkp
	job=/job-script
	ARCH=x86_64
	kconfig=x86_64-randconfig-h0-11121445
	branch=linus/master
	commit=c8a0739b185d11d6e2ca7ad9f5835841d1cfc765
	BOOT_IMAGE=/pkg/linux/x86_64-randconfig-h0-11121445/gcc-6/c8a0739b185d11d6e2ca7ad9f5835841d1cfc765/vmlinuz-4.14.0-12891-gc8a0739
	max_uptime=1500
	RESULT_ROOT=/result/trinity/300s/vm-ivb41-yocto-ia32/yocto-tiny-i386-2016-04-22.cgz/x86_64-randconfig-h0-11121445/gcc-6/c8a0739b185d11d6e2ca7ad9f5835841d1cfc765/0
	result_service=tmpfs
	debug
	apic=debug
	sysrq_always_enabled
	rcupdate.rcu_cpu_stall_timeout=100
	net.ifnames=0
	printk.devkmsg=on
	panic=-1
	softlockup_panic=1
	nmi_watchdog=panic
	oops=panic
	load_ramdisk=2
	prompt_ramdisk=0
	drbd.minor_count=8
	systemd.log_level=err
	ignore_loglevel
	console=tty0
	earlyprintk=ttyS0,115200
	console=ttyS0,115200
	vga=normal
	rw
	drbd.minor_count=8
)

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