early console in setup code
[    0.000000] Linux version 5.2.0-rc5-00029-g286b15d (kbuild@lkp-kbuild25) (gcc version 7.3.0 (Debian 7.3.0-1)) #1 Wed Jun 19 14:01:17 CST 2019
[    0.000000] Command line: ip=::::vm-snb-2G-442::dhcp root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/vm-snb-2G-442/locktorture-300s-default-debian-x86_64-2018-04-03.cgz-286b15db78dc97-20190619-4234-655uyb-1.yaml ARCH=x86_64 kconfig=x86_64-randconfig-s5-06182204 branch=linux-devel/devel-hourly-2019061820 commit=286b15db78dc9741a47d082016dfc5fbcc31bd46 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-s5-06182204/gcc-7/286b15db78dc9741a47d082016dfc5fbcc31bd46/vmlinuz-5.2.0-rc5-00029-g286b15d max_uptime=1500 RESULT_ROOT=/result/locktorture/300s-default/vm-snb-2G/debian-x86_64-2018-04-03.cgz/x86_64-randconfig-s5-06182204/gcc-7/286b15db78dc9741a47d082016dfc5fbcc31bd46/3 LKP_SERVER=inn debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal 
[    0.000000] KERNEL supported cpus:
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Hygon HygonGenuine
[    0.000000] CPU: vendor_id 'GenuineIntel' unknown, using generic init.
[    0.000000] CPU: Your system may be unstable.
[    0.000000] x86/fpu: x87 FPU will use FXSAVE
[    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 0x0000000000100000-0x000000007ffd1fff] usable
[    0.000000] BIOS-e820: [mem 0x000000007ffd2000-0x000000007fffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] printk: debug: ignoring loglevel setting.
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] Hypervisor detected: KVM
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000004] kvm-clock: cpu 0, msr 72e01001, primary cpu clock
[    0.000005] kvm-clock: using sched offset of 2452211907 cycles
[    0.000035] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.000112] tsc: Detected 2127.998 MHz processor
[    0.010584] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.010635] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.010683] last_pfn = 0x7ffd2 max_arch_pfn = 0x400000000
[    0.010811] MTRR default type: write-back
[    0.010832] MTRR fixed ranges enabled:
[    0.010857]   00000-9FFFF write-back
[    0.010880]   A0000-BFFFF uncachable
[    0.010904]   C0000-FFFFF write-protect
[    0.010926] MTRR variable ranges enabled:
[    0.010951]   0 base 0080000000 mask FF80000000 uncachable
[    0.010971]   1 disabled
[    0.010993]   2 disabled
[    0.011015]   3 disabled
[    0.011036]   4 disabled
[    0.011056]   5 disabled
[    0.011077]   6 disabled
[    0.011098]   7 disabled
[    0.011178] x86/PAT: Configuration [0-7]: WB  WT  UC- UC  WB  WT  UC- UC  
[    0.011202] Scan for SMP in [mem 0x00000000-0x000003ff]
[    0.011314] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[    0.011413] Scan for SMP in [mem 0x000f0000-0x000fffff]
[    0.030296] found SMP MP-table at [mem 0x000f6a50-0x000f6a5f]
[    0.030344]   mpc: f6a60-f6b7c
[    0.031487] check: Scanning 1 areas for low memory corruption
[    0.031751] BRK [0x73000000, 0x73000fff] PGTABLE
[    0.031782] BRK [0x73001000, 0x73001fff] PGTABLE
[    0.031807] BRK [0x73002000, 0x73002fff] PGTABLE
[    0.032286] BRK [0x73003000, 0x73003fff] PGTABLE
[    0.035674] BRK [0x73004000, 0x73004fff] PGTABLE
[    0.036008] RAMDISK: [mem 0x7949a000-0x7ffcffff]
[    0.036081] ACPI: Early table checksum verification disabled
[    0.036265] ACPI: RSDP 0x00000000000F6840 000014 (v00 BOCHS )
[    0.036317] ACPI: RSDT 0x000000007FFE15C9 000030 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.036371] ACPI: FACP 0x000000007FFE149D 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.036427] ACPI: DSDT 0x000000007FFE0040 00145D (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.036472] ACPI: FACS 0x000000007FFE0000 000040
[    0.036510] ACPI: APIC 0x000000007FFE1511 000080 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.036555] ACPI: HPET 0x000000007FFE1591 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)
[    0.036611] ACPI: Local APIC address 0xfee00000
[    0.036652] mapped APIC to ffffffffff5fd000 (        fee00000)
[    0.058273] Zone ranges:
[    0.058312]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.058342]   DMA32    [mem 0x0000000001000000-0x000000007ffd1fff]
[    0.058372]   Normal   empty
[    0.058398] Movable zone start for each node
[    0.058419] Early memory node ranges
[    0.058445]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.058469]   node   0: [mem 0x0000000000100000-0x000000007ffd1fff]
[    0.058517] Zeroed struct page in unavailable ranges: 98 pages
[    0.058528] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffd1fff]
[    0.058567] On node 0 totalpages: 524144
[    0.058598]   DMA zone: 64 pages used for memmap
[    0.058622]   DMA zone: 21 pages reserved
[    0.058648]   DMA zone: 3998 pages, LIFO batch:0
[    0.059739]   DMA32 zone: 8128 pages used for memmap
[    0.059767]   DMA32 zone: 520146 pages, LIFO batch:63
[    0.360034] kasan: KernelAddressSanitizer initialized
[    0.361674] ACPI: PM-Timer IO Port: 0x608
[    0.361752] ACPI: Local APIC address 0xfee00000
[    0.361797] APIC: NR_CPUS/possible_cpus limit of 1 reached. Processor 1/0x1 ignored.
[    0.361833] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.362050] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    0.362135] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.362164] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02
[    0.362190] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.362216] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05
[    0.362241] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.362266] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09
[    0.362292] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.362317] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a
[    0.362341] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.362367] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b
[    0.362395] ACPI: IRQ0 used by override.
[    0.362421] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01
[    0.362446] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03
[    0.362471] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04
[    0.362494] ACPI: IRQ5 used by override.
[    0.362519] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06
[    0.362544] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07
[    0.362570] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08
[    0.362593] ACPI: IRQ9 used by override.
[    0.362615] ACPI: IRQ10 used by override.
[    0.362637] ACPI: IRQ11 used by override.
[    0.362662] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c
[    0.362689] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d
[    0.362745] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e
[    0.362772] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f
[    0.362804] Using ACPI (MADT) for SMP configuration information
[    0.362831] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.362888] mapped IOAPIC to ffffffffff5fc000 (fec00000)
[    0.363005] KVM setup async PF for cpu 0
[    0.363038] kvm-stealtime: cpu 0, msr 70ec9d80
[    0.363109] [mem 0x80000000-0xfeffbfff] available for PCI devices
[    0.363134] Booting paravirtualized kernel on KVM
[    0.363161] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns
[    0.363262] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.363292] pcpu-alloc: [0] 0 
[    0.363374] Built 1 zonelists, mobility grouping on.  Total pages: 515931
[    0.363422] Kernel command line: ip=::::vm-snb-2G-442::dhcp root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/vm-snb-2G-442/locktorture-300s-default-debian-x86_64-2018-04-03.cgz-286b15db78dc97-20190619-4234-655uyb-1.yaml ARCH=x86_64 kconfig=x86_64-randconfig-s5-06182204 branch=linux-devel/devel-hourly-2019061820 commit=286b15db78dc9741a47d082016dfc5fbcc31bd46 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-s5-06182204/gcc-7/286b15db78dc9741a47d082016dfc5fbcc31bd46/vmlinuz-5.2.0-rc5-00029-g286b15d max_uptime=1500 RESULT_ROOT=/result/locktorture/300s-default/vm-snb-2G/debian-x86_64-2018-04-03.cgz/x86_64-randconfig-s5-06182204/gcc-7/286b15db78dc9741a47d082016dfc5fbcc31bd46/3 LKP_SERVER=inn debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=
[    0.364132] sysrq: sysrq always enabled.
[    0.366453] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.366966] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.553532] Memory: 1617944K/2096576K available (16386K kernel code, 7631K rwdata, 6936K rodata, 1396K init, 25660K bss, 478632K reserved, 0K cma-reserved)
[    0.553631] random: get_random_u64 called from __kmem_cache_create+0x32/0x2f8 with crng_init=0
[    0.557033] random: get_random_u64 called from cache_random_seq_create+0x6b/0x109 with crng_init=0
[    0.557161] random: get_random_u64 called from __kmem_cache_create+0x32/0x2f8 with crng_init=0
[    0.559682] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.581338] ODEBUG: selftest passed
[    0.585559] Running RCU self tests
[    0.606684] NR_IRQS: 4352, nr_irqs: 48, preallocated irqs: 16
[    0.897797] printk: console [ttyS0] enabled
[    0.899005] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.900988] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.902005] ... MAX_LOCK_DEPTH:          48
[    0.903218] ... MAX_LOCKDEP_KEYS:        8191
[    0.904498] ... CLASSHASH_SIZE:          4096
[    0.905869] ... MAX_LOCKDEP_ENTRIES:     32768
[    0.907257] ... MAX_LOCKDEP_CHAINS:      65536
[    0.908623] ... CHAINHASH_SIZE:          32768
[    0.909978]  memory used by lock dependency info: 6747 kB
[    0.911417]  per task-struct memory footprint: 2688 bytes
[    0.912746] ------------------------
[    0.913639] | Locking API testsuite:
[    0.914725] ----------------------------------------------------------------------------
[    0.917216]                                  | spin |wlock |rlock |mutex | wsem | rsem |
[    0.919674]   --------------------------------------------------------------------------
[    0.922283]                      A-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.967662]                  A-B-B-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    1.017079]              A-B-B-C-C-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    1.071468]              A-B-C-A-B-C deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    1.127192]          A-B-B-C-C-D-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    1.179047]          A-B-C-D-B-D-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    1.230384]          A-B-C-D-B-C-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    1.281561]                     double unlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    1.326198]                   initialize held:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    1.367097]   --------------------------------------------------------------------------
[    1.369074]               recursive read-lock:             |  ok  |             |  ok  |
[    1.383313]            recursive read-lock #2:             |  ok  |             |  ok  |
[    1.397642]             mixed read-write-lock:             |  ok  |             |  ok  |
[    1.411973]             mixed write-read-lock:             |  ok  |             |  ok  |
[    1.424611]   mixed read-lock/lock-write ABBA:             |FAILED|             |  ok  |
[    1.437090]    mixed read-lock/lock-read ABBA:             |  ok  |             |  ok  |
[    1.451987]  mixed write-lock/lock-write ABBA:             |  ok  |             |  ok  |
[    1.467423]   --------------------------------------------------------------------------
[    1.472357]      hard-irqs-on + irq-safe-A/12:  ok  |  ok  |  ok  |
[    1.492494]      soft-irqs-on + irq-safe-A/12:  ok  |  ok  |  ok  |
[    1.510394]      hard-irqs-on + irq-safe-A/21:  ok  |  ok  |  ok  |
[    1.528659]      soft-irqs-on + irq-safe-A/21:  ok  |  ok  |  ok  |
[    1.545146]        sirq-safe-A => hirqs-on/12:  ok  |  ok  |  ok  |
[    1.562081]        sirq-safe-A => hirqs-on/21:  ok  |  ok  |  ok  |
[    1.579233]          hard-safe-A + irqs-on/12:  ok  |  ok  |  ok  |
[    1.599202]          soft-safe-A + irqs-on/12:  ok  |  ok  |  ok  |
[    1.617786]          hard-safe-A + irqs-on/21:  ok  |  ok  |  ok  |
[    1.637006]          soft-safe-A + irqs-on/21:  ok  |  ok  |  ok  |
[    1.655681]     hard-safe-A + unsafe-B #1/123:  ok  |  ok  |  ok  |
[    1.675571]     soft-safe-A + unsafe-B #1/123:  ok  |  ok  |  ok  |
[    1.695119]     hard-safe-A + unsafe-B #1/132:  ok  |  ok  |  ok  |
[    1.712823]     soft-safe-A + unsafe-B #1/132:  ok  |  ok  |  ok  |
[    1.741678]     hard-safe-A + unsafe-B #1/213:  ok  |  ok  |  ok  |
[    1.761752]     soft-safe-A + unsafe-B #1/213:  ok  |  ok  |  ok  |
[    1.781084]     hard-safe-A + unsafe-B #1/231:  ok  |  ok  |  ok  |
[    1.800983]     soft-safe-A + unsafe-B #1/231:  ok  |  ok  |  ok  |
[    1.823432]     hard-safe-A + unsafe-B #1/312:  ok  |  ok  |  ok  |
[    1.842227]     soft-safe-A + unsafe-B #1/312:  ok  |  ok  |  ok  |
[    1.863631]     hard-safe-A + unsafe-B #1/321:  ok  |  ok  |  ok  |
[    1.885173]     soft-safe-A + unsafe-B #1/321:  ok  |  ok  |  ok  |
[    1.905684]     hard-safe-A + unsafe-B #2/123:  ok  |  ok  |  ok  |
[    1.924578]     soft-safe-A + unsafe-B #2/123:  ok  |  ok  |  ok  |
[    1.943151]     hard-safe-A + unsafe-B #2/132:  ok  |  ok  |  ok  |
[    1.965500]     soft-safe-A + unsafe-B #2/132:  ok  |  ok  |  ok  |
[    1.984738]     hard-safe-A + unsafe-B #2/213:  ok  |  ok  |  ok  |
[    2.005982]     soft-safe-A + unsafe-B #2/213:  ok  |  ok  |  ok  |
[    2.028023]     hard-safe-A + unsafe-B #2/231:  ok  |  ok  |  ok  |
[    2.049252]     soft-safe-A + unsafe-B #2/231:  ok  |  ok  |  ok  |
[    2.068240]     hard-safe-A + unsafe-B #2/312:  ok  |  ok  |  ok  |
[    2.087464]     soft-safe-A + unsafe-B #2/312:  ok  |  ok  |  ok  |
[    2.107439]     hard-safe-A + unsafe-B #2/321:  ok  |  ok  |  ok  |
[    2.129092]     soft-safe-A + unsafe-B #2/321:  ok  |  ok  |  ok  |
[    2.151062]       hard-irq lock-inversion/123:  ok  |  ok  |  ok  |
[    2.172173]       soft-irq lock-inversion/123:  ok  |  ok  |  ok  |
[    2.196795]       hard-irq lock-inversion/132:  ok  |  ok  |  ok  |
[    2.218691]       soft-irq lock-inversion/132:  ok  |  ok  |  ok  |
[    2.240692]       hard-irq lock-inversion/213:  ok  |  ok  |  ok  |
[    2.261510]       soft-irq lock-inversion/213:  ok  |  ok  |  ok  |
[    2.282610]       hard-irq lock-inversion/231:  ok  |  ok  |  ok  |
[    2.303327]       soft-irq lock-inversion/231:  ok  |  ok  |  ok  |
[    2.324594]       hard-irq lock-inversion/312:  ok  |  ok  |  ok  |
[    2.345865]       soft-irq lock-inversion/312:  ok  |  ok  |  ok  |
[    2.368282]       hard-irq lock-inversion/321:  ok  |  ok  |  ok  |
[    2.390292]       soft-irq lock-inversion/321:  ok  |  ok  |  ok  |
[    2.412417]       hard-irq read-recursion/123:  ok  |
[    2.421131]       soft-irq read-recursion/123:  ok  |
[    2.428344]       hard-irq read-recursion/132:  ok  |
[    2.436093]       soft-irq read-recursion/132:  ok  |
[    2.444966]       hard-irq read-recursion/213:  ok  |
[    2.453203]       soft-irq read-recursion/213:  ok  |
[    2.461915]       hard-irq read-recursion/231:  ok  |
[    2.470697]       soft-irq read-recursion/231:  ok  |
[    2.478806]       hard-irq read-recursion/312:  ok  |
[    2.487654]       soft-irq read-recursion/312:  ok  |
[    2.494858]       hard-irq read-recursion/321:  ok  |
[    2.507908]       soft-irq read-recursion/321:  ok  |
[    2.517224]   --------------------------------------------------------------------------
[    2.519805]   | Wound/wait tests |
[    2.521273]   ---------------------
[    2.525610]                   ww api failures:  ok  |  ok  |  ok  |
[    2.548992]                ww contexts mixing:  ok  |  ok  |
[    2.565921]              finishing ww context:  ok  |  ok  |  ok  |  ok  |
[    2.595102]                locking mismatches:  ok  |  ok  |  ok  |
[    2.617059]                  EDEADLK handling:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    2.689155]            spinlock nest unlocked:  ok  |
[    2.696342]   -----------------------------------------------------
[    2.698436]                                  |block | try  |context|
[    2.700494]   -----------------------------------------------------
[    2.702612]                           context:  ok  |  ok  |  ok  |
[    2.722215]                               try:  ok  |  ok  |  ok  |
[    2.740847]                             block:  ok  |  ok  |  ok  |
[    2.759296]                          spinlock:  ok  |  ok  |  ok  |
[    2.779463] -------------------------------------------------------
[    2.781489] Good, all 261 testcases passed! |
[    2.782981] ---------------------------------
[    2.786652] ACPI: Core revision 20190509
[    2.795313] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[    2.798734] ==================================================================
[    2.801166] BUG: KASAN: wild-memory-access in try_module_get+0x78/0x1bf
[    2.803334] Read of size 4 at addr 6b6b6b6b6b6b6b6b by task swapper/0
[    2.805479] 
[    2.806045] CPU: 0 PID: 0 Comm: swapper Not tainted 5.2.0-rc5-00029-g286b15d #1
[    2.808444] Call Trace:
[    2.809272]  dump_stack+0x19/0x1b
[    2.810385]  __kasan_report+0x151/0x167
[    2.811724]  ? try_module_get+0x78/0x1bf
[    2.813002]  kasan_report+0x33/0x3f
[    2.814187]  ? try_module_get+0x78/0x1bf
[    2.815457]  __asan_load4+0x8a/0x8c
[    2.816740]  try_module_get+0x78/0x1bf
[    2.817985]  ? free_modinfo_version+0x3d/0x3d
[    2.819919]  tick_check_new_device+0x47/0x98
[    2.821370]  clockevents_register_device+0xfe/0x1f5
[    2.822983]  clockevents_config_and_register+0x5f/0x67
[    2.824682]  hpet_enable+0x5bc/0x693
[    2.825947]  hpet_time_init+0x21/0x9c
[    2.827129]  x86_late_time_init+0x1e/0x59
[    2.828472]  start_kernel+0x5f8/0x6ec
[    2.829661]  ? thread_stack_cache_init+0x2e/0x2e
[    2.831245]  ? x86_early_init_platform_quirks+0x9b/0x172
[    2.832966]  ? __asan_loadN+0x23/0x25
[    2.834211]  x86_64_start_reservations+0x4f/0x70
[    2.835747]  x86_64_start_kernel+0x7f/0xa2
[    2.837061]  secondary_startup_64+0xa4/0xb0
[    2.838447] ==================================================================
[    2.840861] Disabling lock debugging due to kernel taint
[    2.842663] general protection fault: 0000 [#1] KASAN
[    2.844382] CPU: 0 PID: 0 Comm: swapper Tainted: G    B             5.2.0-rc5-00029-g286b15d #1
[    2.847271] RIP: 0010:try_module_get+0x78/0x1bf
[    2.848790] Code: 40 04 04 f2 f2 f2 c7 40 08 f3 f3 f3 f3 4d 85 ed b2 01 0f 84 2f 01 00 00 4c 8d 7d d8 ff 05 f8 04 9a 01 4c 89 ef e8 ef 7e 10 00 <41> 83 7d 00 02 75 07 31 d2 e9 09 01 00 00 49 8d 9d 78 03 00 00 be
[    2.854808] RSP: 0000:ffffffffafe07ce0 EFLAGS: 00010082
[    2.856502] RAX: ffffffffafe96880 RBX: ffff888062890008 RCX: ffffffffae4ca1c8
[    2.858889] RDX: fffffbfff5fc0f6c RSI: 0000000000000007 RDI: ffffffffb056fdf4
[    2.861155] RBP: ffffffffafe07d68 R08: dffffc0000000000 R09: 0000000000000001
[    2.863504] R10: fffffbfff60adfbe R11: 6775626564206b63 R12: 1ffffffff5fc0f9c
[    2.865873] R13: 6b6b6b6b6b6b6b6b R14: ffffffffb00e93e0 R15: ffffffffafe07d40
[    2.868589] FS:  0000000000000000(0000) GS:ffffffffafeb7000(0000) knlGS:0000000000000000
[    2.871247] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.873104] CR2: 00000000ffffffff CR3: 0000000070e8b000 CR4: 00000000000006b0
[    2.875445] Call Trace:
[    2.876304]  ? free_modinfo_version+0x3d/0x3d
[    2.877791]  tick_check_new_device+0x47/0x98
[    2.879164]  clockevents_register_device+0xfe/0x1f5
[    2.880818]  clockevents_config_and_register+0x5f/0x67
[    2.882473]  hpet_enable+0x5bc/0x693
[    2.883634]  hpet_time_init+0x21/0x9c
[    2.885233]  x86_late_time_init+0x1e/0x59
[    2.886634]  start_kernel+0x5f8/0x6ec
[    2.887795]  ? thread_stack_cache_init+0x2e/0x2e
[    2.889262]  ? x86_early_init_platform_quirks+0x9b/0x172
[    2.890931]  ? __asan_loadN+0x23/0x25
[    2.892123]  x86_64_start_reservations+0x4f/0x70
[    2.893602]  x86_64_start_kernel+0x7f/0xa2
[    2.895030]  secondary_startup_64+0xa4/0xb0
[    2.896402] Modules linked in:
[    2.897510] ---[ end trace 9fb9fcfe81bfae10 ]---
[    2.899063] RIP: 0010:try_module_get+0x78/0x1bf
[    2.900546] Code: 40 04 04 f2 f2 f2 c7 40 08 f3 f3 f3 f3 4d 85 ed b2 01 0f 84 2f 01 00 00 4c 8d 7d d8 ff 05 f8 04 9a 01 4c 89 ef e8 ef 7e 10 00 <41> 83 7d 00 02 75 07 31 d2 e9 09 01 00 00 49 8d 9d 78 03 00 00 be
[    2.906368] RSP: 0000:ffffffffafe07ce0 EFLAGS: 00010082
[    2.908048] RAX: ffffffffafe96880 RBX: ffff888062890008 RCX: ffffffffae4ca1c8
[    2.910280] RDX: fffffbfff5fc0f6c RSI: 0000000000000007 RDI: ffffffffb056fdf4
[    2.912547] RBP: ffffffffafe07d68 R08: dffffc0000000000 R09: 0000000000000001
[    2.914780] R10: fffffbfff60adfbe R11: 6775626564206b63 R12: 1ffffffff5fc0f9c
[    2.917013] R13: 6b6b6b6b6b6b6b6b R14: ffffffffb00e93e0 R15: ffffffffafe07d40
[    2.919163] FS:  0000000000000000(0000) GS:ffffffffafeb7000(0000) knlGS:0000000000000000
[    2.921654] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.923505] CR2: 00000000ffffffff CR3: 0000000070e8b000 CR4: 00000000000006b0
[    2.925801] Kernel panic - not syncing: Fatal exception

Elapsed time: 10

qemu-img create -f qcow2 disk-vm-snb-2G-442-0 256G
qemu-img create -f qcow2 disk-vm-snb-2G-442-1 256G
qemu-img create -f qcow2 disk-vm-snb-2G-442-2 256G
qemu-img create -f qcow2 disk-vm-snb-2G-442-3 256G
qemu-img create -f qcow2 disk-vm-snb-2G-442-4 256G
qemu-img create -f qcow2 disk-vm-snb-2G-442-5 256G
qemu-img create -f qcow2 disk-vm-snb-2G-442-6 256G

kvm=(
	qemu-system-x86_64
	-enable-kvm
	-cpu SandyBridge
	-kernel $kernel
	-initrd initrd-vm-snb-2G-442
	-m 2048
	-smp 2
	-device e1000,netdev=net0
	-netdev user,id=net0,hostfwd=tcp::23549-:22
	-boot order=nc
	-no-reboot
	-watchdog i6300esb
	-watchdog-action debug
	-rtc base=localtime
	-drive file=disk-vm-snb-2G-442-0,media=disk,if=virtio
	-drive file=disk-vm-snb-2G-442-1,media=disk,if=virtio
	-drive file=disk-vm-snb-2G-442-2,media=disk,if=virtio
	-drive file=disk-vm-snb-2G-442-3,media=disk,if=virtio
	-drive file=disk-vm-snb-2G-442-4,media=disk,if=virtio
	-drive file=disk-vm-snb-2G-442-5,media=disk,if=virtio
	-drive file=disk-vm-snb-2G-442-6,media=disk,if=virtio
	-serial stdio
	-display none
	-monitor null
)

append=(
	ip=::::vm-snb-2G-442::dhcp
	root=/dev/ram0
	user=lkp
	job=/job-script
	ARCH=x86_64
	kconfig=x86_64-randconfig-s5-06182204
	branch=linux-devel/devel-hourly-2019061820
	commit=286b15db78dc9741a47d082016dfc5fbcc31bd46
	BOOT_IMAGE=/pkg/linux/x86_64-randconfig-s5-06182204/gcc-7/286b15db78dc9741a47d082016dfc5fbcc31bd46/vmlinuz-5.2.0-rc5-00029-g286b15d
	max_uptime=1500
	RESULT_ROOT=/result/locktorture/300s-default/vm-snb-2G/debian-x86_64-2018-04-03.cgz/x86_64-randconfig-s5-06182204/gcc-7/286b15db78dc9741a47d082016dfc5fbcc31bd46/3
	result_service=tmpfs
	debug
	apic=debug
	sysrq_always_enabled
	rcupdate.rcu_cpu_stall_timeout=100
	net.ifnames=0
	printk.devkmsg=on
	panic=-1
	softlockup_panic=1
	nmi_watchdog=panic
	oops=panic
	load_ramdisk=2
	prompt_ramdisk=0
	drbd.minor_count=8
	systemd.log_level=err
	ignore_loglevel
	console=tty0
	earlyprintk=ttyS0,115200
	console=ttyS0,115200
	vga=normal
	rw
	rcuperf.shutdown=0
)

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