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-2 port 1 (session ID: 56cf658d3b018052a6a3bf28b6f59174060431e6fc59af2d10e756f0d0e433ed, 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: /-\|/18478945-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/+2978832-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\+798752|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|+0+1404928/ [999640-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\+128+1229112|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-+770140\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/]=0x196f6f0

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

[ using 3000048 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) #360: Fri Nov 29 15:22:09 PST 2019

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

real mem = 2130694144 (2031MB)

avail mem = 2023301120 (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, 2300.60 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 970MHz

cpu1 at mainbus0: apid 1 (application processor)

cpu1: Intel(R) Xeon(R) CPU @ 2.30GHz, 2231.00 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]15269/30418 pc=78db75d7b3a inside 78dd8249000-78dd8257000: 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]67919/310926 pc=1b0b19dcdb3a inside 1b0b1bf12000-1b0b1bf20000: bogus syscall

Segmentation fault (core dumped) 
[ssh-keygen]38014/338302 pc=182af80c0b3a inside 182b31068000-182b31076000: bogus syscall

Segmentation fault (core dumped) 
starting early daemons:[getcap]12915/412941 pc=84d73db4b3a inside 84db55c9000-84db55d7000: bogus syscall

[id]98908/447103 pc=e43c6edbb3a inside e440463f000-e440464d000: bogus syscall

Segmentation fault (core dumped) 
[grep]16908/94257 pc=8d5da515b3a inside 8d55e6cb000-8d55e6d9000: bogus syscall

Segmentation fault (core dumped) 
usage: /etc/rc.d/syslogd [-df] start|stop|restart|reload|check
[getcap]46996/312303 pc=18f364c3cb3a inside 18f277b1e000-18f277b2c000: bogus syscall

[id]73564/72752 pc=17f470d58b3a inside 17f46b8c4000-17f46b8d2000: bogus syscall

Segmentation fault (core dumped) 
[grep]85079/396687 pc=1ceb25600b3a inside 1cebb7ffb000-1cebb8009000: 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]72290/138590 pc=7b7f312fb3a inside 7b80b63a000-7b80b648000: bogus syscall

Segmentation fault (core dumped) 
checking quotas: done.
[quotaon]87606/163851 pc=1912e407fb3a inside 1912d2385000-1912d2393000: bogus syscall

Segmentation fault (core dumped) 
[kvm_mkdb]44212/204664 pc=17d531b14b3a inside 17d5deb33000-17d5deb41000: bogus syscall

Segmentation fault (core dumped) 
[dev_mkdb]48886/109437 pc=352c1fb9b3a inside 3525d6fc000-3525d70a000: bogus syscall

Segmentation fault (core dumped) 
clearing /tmp
[find]42233/309122 pc=3163bd52b3a inside 315e15b7000-315e15c5000: bogus syscall

Segmentation fault (core dumped) 
kern.securelevel: 0 -> 1
[mktemp]32700/188771 pc=79ece45db3a inside 79e821bb000-79e821c9000: bogus syscall

Segmentation fault (core dumped) 
creating runtime link editor directory cache.
preserving editor files.
[perl]58482/277437 pc=124c6ed01b3a inside 124ca272e000-124ca273c000: bogus syscall

Segmentation fault (core dumped) 
starting network daemons:[getcap]97974/49326 pc=552a253bb3a inside 5529d325000-5529d333000: bogus syscall

[id]40320/415857 pc=10df5fe94b3a inside 10df80c5d000-10df80c6b000: bogus syscall

Segmentation fault (core dumped) 
[grep]50724/486850 pc=75d7f82fb3a inside 75ca37da000-75ca37e8000: bogus syscall

Segmentation fault (core dumped) 
usage: /etc/rc.d/sshd [-df] start|stop|restart|reload|check
.
[tail]69577/497450 pc=145cc13a0b3a inside 145c647ee000-145c647fc000: bogus syscall

[nc]81669/361560 pc=16fff7aab3a inside 16ffa770000-16ffa77e000: bogus syscall

Segmentation fault (core dumped) 
starting local daemons:.
[true]31341/61836 pc=1aa1d144ab3a inside 1aa1beb92000-1aa1beba0000: bogus syscall

Fri Nov 29 15:24:24 PST 2019
[getty]84845/522142 pc=e542d9efb3a inside e540e5e3000-e540e5f1000: bogus syscall

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

[getty]68114/439015 pc=121ae17b2b3a inside 121ada3e0000-121ada3ee000: bogus syscall

[getty]6632/232493 pc=8ffea219b3a inside 90067a7d000-90067a8b000: bogus syscall

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

[getty]16863/232157 pc=1cd2e1276b3a inside 1cd313716000-1cd313724000: bogus syscall

[getty]79377/95860 pc=b62dd703b3a inside b6214630000-b621463e000: bogus syscall

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

[getty]48014/260191 pc=19a577220b3a inside 19a5b360a000-19a5b3618000: bogus syscall

[getty]15430/192313 pc=135c19583b3a inside 135b55738000-135b55746000: bogus syscall

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

[getty]5504/1071 pc=13d2f8143b3a inside 13d34a758000-13d34a766000: bogus syscall

[getty]46459/225250 pc=28ad789b3a inside 288da59000-288da67000: bogus syscall

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

[getty]6791/456511 pc=a13d066fb3a inside a1394f22000-a1394f30000: bogus syscall

[getty]45174/437869 pc=109d3a8db3a inside 109448ba000-109448c8000: bogus syscall

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

[getty]390/321531 pc=12fe7b35db3a inside 12fe8287f000-12fe8288d000: bogus syscall

[getty]77789/171245 pc=6d061cd4b3a inside 6d06eba8000-6d06ebb6000: bogus syscall

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

[getty]55279/448193 pc=c434c38bb3a inside c43307e3000-c43307f1000: bogus syscall

[getty]3098/157473 pc=cb6b3914b3a inside cb7a72a3000-cb7a72b1000: bogus syscall

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

[getty]37438/471433 pc=c2deab11b3a inside c2d4249e000-c2d424ac000: bogus syscall

[getty]869/299679 pc=1e926073ab3a inside 1e92b7e7c000-1e92b7e8a000: bogus syscall

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

[getty]17591/423409 pc=112bef051b3a inside 112b020c6000-112b020d4000: bogus syscall

[getty]2888/330022 pc=15afe4175b3a inside 15afac77d000-15afac78b000: bogus syscall

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

[getty]4983/490548 pc=18db83943b3a inside 18dc1ccb8000-18dc1ccc6000: bogus syscall

[getty]82896/111403 pc=103e907cfb3a inside 103e105cb000-103e105d9000: bogus syscall

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

[getty]13858/4920 pc=88630f92b3a inside 8860e5be000-8860e5cc000: bogus syscall

[getty]38612/27620 pc=55252802b3a inside 551cfddb000-551cfde9000: bogus syscall

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