failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-i" "/syzkaller/managers/multicore/latest.tmp/key" "root@10.128.0.252" "pwd"]: exit status 255
ssh: connect to host 10.128.0.252 port 22: Connection refused
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '[ssh-serialport.googleapis.com]:9600,[216.239.38.127]:9600' (RSA) to the list of known hosts.
serialport: Connected to syzkaller.us-central1-c.ci-openbsd-multicore-test-0 port 1 (session ID: 219b7a10aae32a0377ef83fe9234fd64782ff056f967ef057462bcf4bc9df721, active connections: 1).
SeaBIOS (version 1.8.2-20191106_143117-google)
Total RAM Size = 0x0000000080000000 = 2048 MiB
CPUs found: 2     Max CPUs supported: 2
Comparing RSDP and RSDP
Comparing RSDT and RSDT
Comparing FACP and FACP
Comparing FACS and FACS
return 0 for FACS vs FACS: SUCCESS
Comparing DSDT and DSDT
return 0 for DSDT vs DSDT: SUCCESS
return 0 for FACP vs FACP: SUCCESS
Comparing SRAT and SRAT
return 0 for SRAT vs SRAT: SUCCESS
Comparing APIC and APIC
return 0 for APIC vs APIC: SUCCESS
Comparing SSDT and SSDT
return 0 for SSDT vs SSDT: SUCCESS
Comparing WAET and WAET
return 0 for WAET vs WAET: SUCCESS
return 0 for RSDT vs RSDT: SUCCESS
return 0 for RSDP vs RSDP: SUCCESS
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0
virtio-scsi blksize=512 sectors=2097152 = 1024 MiB
drive 0x000f21e0: PCHS=0/0/0 translation=lba LCHS=1024/32/63 s=2097152
Sending Seabios boot VM event.
Booting from Hard Disk 0...
>> OpenBSD/amd64 BOOT 3.46

boot> 

-\|/-\|booting hd0a:/bsd: /-\|/18470753-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/+2978832-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\+794656|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|+0+1409024/ [995059-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-+128+1229136\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/+770152-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|]=0x196c530

/-\|/-\entry point at 0xffffffff81001000

[ using 2995504 bytes of bsd ELF symbol table ]

Copyright (c) 1982, 1986, 1989, 1991, 1993

	The Regents of the University of California.  All rights reserved.

Copyright (c) 1995-2019 OpenBSD. All rights reserved.  https://www.OpenBSD.org


OpenBSD 6.6-current (SYZKALLER) #361: Fri Nov 29 15:49:54 PST 2019

    root@ci-openbsd.c.syzkaller.internal:/syzkaller/managers/multicore/kernel/sys/arch/amd64/compile/SYZKALLER

real mem = 2130694144 (2031MB)

avail mem = 2023313408 (1929MB)

mpath0 at root

scsibus0 at mpath0: 256 targets

mainbus0 at root

bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xf2270 (13 entries)

bios0: vendor Google version "Google" date 01/01/2011

bios0: Google Google Compute Engine

acpi0 at bios0: ACPI 2.0

acpi0: sleep states S3 S4 S5

acpi0: tables DSDT FACP SRAT APIC SSDT WAET

acpi0: wakeup devices

acpitimer0 at acpi0: 3579545 Hz, 24 bits

acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat

cpu0 at mainbus0: apid 0 (boot processor)

cpu0: Intel(R) Xeon(R) CPU @ 2.30GHz, 2300.11 MHz, 06-3f-00

cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SS,HTT,SSE3,PCLMUL,VMX,SSSE3,FMA3,CX16,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,HV,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,ITSC,FSGSBASE,TSC_ADJUST,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MD_CLEAR,IBRS,IBPB,STIBP,SSBD,ARAT,XSAVEOPT,MELTDOWN

cpu0: 256KB 64b/line 8-way L2 cache

cpu0: smt 0, core 0, package 0

mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges

cpu0: apic clock running at 989MHz

cpu1 at mainbus0: apid 1 (application processor)

cpu1: Intel(R) Xeon(R) CPU @ 2.30GHz, 2276.91 MHz, 06-3f-00

cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SS,HTT,SSE3,PCLMUL,VMX,SSSE3,FMA3,CX16,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,HV,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,ITSC,FSGSBASE,TSC_ADJUST,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MD_CLEAR,IBRS,IBPB,STIBP,SSBD,ARAT,XSAVEOPT,MELTDOWN

cpu1: 256KB 64b/line 8-way L2 cache

cpu1: smt 1, core 0, package 0

ioapic0 at mainbus0: apid 0 pa 0xfec00000, version 11, 24 pins

acpiprt0 at acpi0: bus 0 (PCI0)

acpicpu0 at acpi0: C1(@1 halt!)

acpicpu1 at acpi0: C1(@1 halt!)

"ACPI0006" at acpi0 not configured

acpipci0 at acpi0 PCI0: _OSC failed

acpicmos0 at acpi0

"QEMU0001" at acpi0 not configured

"ACPI0007" at acpi0 not configured

"ACPI0007" at acpi0 not configured

cpu0: using VERW MDS workaround

pvbus0 at mainbus0: KVM

pvclock0 at pvbus0

pci0 at mainbus0 bus 0

pchb0 at pci0 dev 0 function 0 "Intel 82441FX" rev 0x02

pcib0 at pci0 dev 1 function 0 "Intel 82371AB PIIX4 ISA" rev 0x03

piixpm0 at pci0 dev 1 function 3 "Intel 82371AB Power" rev 0x03: SMBus disabled

virtio0 at pci0 dev 3 function 0 "Qumranet Virtio SCSI" rev 0x00

vioscsi0 at virtio0: qsize 8192

scsibus1 at vioscsi0: 253 targets

sd0 at scsibus1 targ 1 lun 0: <Google, PersistentDisk, 1> serial.Google_PersistentDisk_

sd0: 1024MB, 512 bytes/sector, 2097152 sectors, thin

virtio0: msix shared

virtio1 at pci0 dev 4 function 0 "Qumranet Virtio Network" rev 0x00

vio0 at virtio1: address 42:01:0a:80:00:fc

virtio1: msix per-VQ

virtio2 at pci0 dev 5 function 0 "Qumranet Virtio RNG" rev 0x00

viornd0 at virtio2

virtio2: msix shared

isa0 at pcib0

isadma0 at isa0

com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo

com0: console

com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo

com2 at isa0 port 0x3e8/8 irq 5: ns16550a, 16 byte fifo

pckbc0 at isa0 port 0x60/5 irq 1 irq 12

pckbd0 at pckbc0 (kbd slot)

wskbd0 at pckbd0 mux 1

pms0 at pckbc0 (aux slot)

wsmouse0 at pms0 mux 0

pcppi0 at isa0 port 0x61

spkr0 at pcppi0

vmm0 at mainbus0: VMX/EPT (using slow L1TF mitigation)

vscsi0 at root

scsibus2 at vscsi0: 256 targets

softraid0 at root

scsibus3 at softraid0: 256 targets

root on sd0a (5895d1fe69019d73.a) swap on sd0b dump on sd0b

Automatic boot in progress: starting file system checks.
/dev/sd0a (5895d1fe69019d73.a): file system is clean; not checking
pf enabled
ddb.max_line: 24 -> 0
ddb.max_width: 80 -> 0
hw.smt: 0 -> 1
starting network
[id]44023/5608 pc=31604702b3a inside 316296da000-316296e8000: bogus syscall

Segmentation fault (core dumped) 
/etc/netstart[209]:  != 0: unexpected `!='
vio0: 10.128.0.252 lease accepted from 169.254.169.254 (42:01:0a:80:00:01)
[install]19192/345283 pc=14126ffe8b3a inside 14121156b000-141211579000: bogus syscall

Segmentation fault (core dumped) 
[ssh-keygen]69383/45628 pc=7e097967b3a inside 7e0ab128000-7e0ab136000: bogus syscall

Segmentation fault (core dumped) 
starting early daemons:[getcap]9110/243549 pc=d5a80704b3a inside d5a7eef2000-d5a7ef00000: bogus syscall

[id]37528/363454 pc=ea606509b3a inside ea674c4e000-ea674c5c000: bogus syscall

Segmentation fault (core dumped) 
[grep]14770/227475 pc=c8a21fa3b3a inside c8962941000-c896294f000: bogus syscall

Segmentation fault (core dumped) 
usage: /etc/rc.d/syslogd [-df] start|stop|restart|reload|check
[getcap]40135/219299 pc=3c14fadbb3a inside 3c10e583000-3c10e591000: bogus syscall

[id]28391/330409 pc=154de2494b3a inside 154deac75000-154deac83000: bogus syscall

Segmentation fault (core dumped) 
[grep]72546/179606 pc=a0785983b3a inside a0719546000-a0719554000: bogus syscall

Segmentation fault (core dumped) 
usage: /etc/rc.d/pflogd [-df] start|stop|restart|reload|check
.
starting RPC daemons:.
savecore: no core dump
[acpidump]75802/222621 pc=631ac122b3a inside 631c8d0d000-631c8d1b000: bogus syscall

Segmentation fault (core dumped) 
checking quotas: done.
[quotaon]27456/400063 pc=1f5e707a0b3a inside 1f5e01802000-1f5e01810000: bogus syscall

Segmentation fault (core dumped) 
[kvm_mkdb]5843/35168 pc=4770af28b3a inside 476bb178000-476bb186000: bogus syscall

Segmentation fault (core dumped) 
[dev_mkdb]55735/279195 pc=153104604b3a inside 15311bff0000-15311bffe000: bogus syscall

Segmentation fault (core dumped) 
clearing /tmp
[find]48425/475073 pc=13733b9a8b3a inside 1373f00e3000-1373f00f1000: bogus syscall

Segmentation fault (core dumped) 
kern.securelevel: 0 -> 1
[mktemp]56750/166353 pc=8920d99fb3a inside 891e4244000-891e4252000: bogus syscall

Segmentation fault (core dumped) 
creating runtime link editor directory cache.
preserving editor files.
[perl]50861/8538 pc=62e8481bb3a inside 62eba9ca000-62eba9d8000: bogus syscall

Segmentation fault (core dumped) 
starting network daemons:[getcap]48174/481458 pc=194da8b0db3a inside 194d3acc6000-194d3acd4000: bogus syscall

[id]7862/250439 pc=14d6a73e3b3a inside 14d6b3bd0000-14d6b3bde000: bogus syscall

Segmentation fault (core dumped) 
[grep]91339/308131 pc=bc2204eb3a inside bbd4735000-bbd4743000: bogus syscall

Segmentation fault (core dumped) 
usage: /etc/rc.d/sshd [-df] start|stop|restart|reload|check
.
[tail]78530/139273 pc=100058092b3a inside ffface23000-ffface31000: bogus syscall

[nc]9565/14201 pc=1f5677d96b3a inside 1f55fa8df000-1f55fa8ed000: bogus syscall

Segmentation fault (core dumped) 
starting local daemons:.
Fri Nov 29 15:52:20 PST 2019
[true]17072/53188 pc=1a55374a9b3a inside 1a55a569c000-1a55a56aa000: bogus syscall

[getty]13640/196616 pc=24d600bfb3a inside 24cdb45d000-24cdb46b000: bogus syscall

init: getty repeating too quickly on port /dev/tty00, sleeping

[getty]26585/449095 pc=ac96a100b3a inside ac9a3d0a000-ac9a3d18000: bogus syscall

[getty]95723/247981 pc=53aa07f0b3a inside 53abbb50000-53abbb5e000: bogus syscall

init: getty repeating too quickly on port /dev/tty00, sleeping

[getty]42151/504537 pc=169593a69b3a inside 1695b7352000-1695b7360000: bogus syscall

[getty]36631/44988 pc=118c37c45b3a inside 118bddd84000-118bddd92000: bogus syscall

init: getty repeating too quickly on port /dev/tty00, sleeping

[getty]56815/359049 pc=1bb965afdb3a inside 1bb92460c000-1bb92461a000: bogus syscall

[getty]20705/175219 pc=10e20ac1bb3a inside 10e2fdc08000-10e2fdc16000: bogus syscall

init: getty repeating too quickly on port /dev/tty00, sleeping

[getty]51951/248382 pc=1b3fed4e9b3a inside 1b3fa4291000-1b3fa429f000: bogus syscall

[getty]11132/135811 pc=1b58de6fbb3a inside 1b58f50db000-1b58f50e9000: bogus syscall

init: getty repeating too quickly on port /dev/tty00, sleeping

[getty]8578/402510 pc=105a30a55b3a inside 105957654000-105957662000: bogus syscall

[getty]39759/246741 pc=cf916b0bb3a inside cf93e51c000-cf93e52a000: bogus syscall

init: getty repeating too quickly on port /dev/tty00, sleeping

[getty]46113/320859 pc=16fd4d65ab3a inside 16fdccbb2000-16fdccbc0000: bogus syscall

[getty]58898/176581 pc=24dfb40db3a inside 24e7b7de000-24e7b7ec000: bogus syscall

init: getty repeating too quickly on port /dev/tty00, sleeping

[getty]35636/266891 pc=1f3e7313fb3a inside 1f3f068f9000-1f3f06907000: bogus syscall

[getty]60273/414240 pc=1e2b11abfb3a inside 1e2a7cf28000-1e2a7cf36000: bogus syscall

init: getty repeating too quickly on port /dev/tty00, sleeping

[getty]24764/321356 pc=573a8d0fb3a inside 5740d3a6000-5740d3b4000: bogus syscall

[getty]98716/475059 pc=aa44f045b3a inside aa49ad79000-aa49ad87000: bogus syscall

init: getty repeating too quickly on port /dev/tty00, sleeping

[getty]29979/73705 pc=1a47568abb3a inside 1a47046d2000-1a47046e0000: bogus syscall

[getty]13387/54912 pc=142397fceb3a inside 142365cd2000-142365ce0000: bogus syscall

init: getty repeating too quickly on port /dev/tty00, sleeping

[getty]71827/257557 pc=1bac5d645b3a inside 1babffd51000-1babffd5f000: bogus syscall

[getty]34617/175747 pc=1037eee99b3a inside 1037f0606000-1037f0614000: bogus syscall

init: getty repeating too quickly on port /dev/tty00, sleeping

[getty]1863/413812 pc=182989a35b3a inside 182a2eb9f000-182a2ebad000: bogus syscall

[getty]48646/176128 pc=135e157c7b3a inside 135dd696c000-135dd697a000: bogus syscall

init: getty repeating too quickly on port /dev/tty00, sleeping