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: 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