failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-i" "/syzkaller/managers/i386/latest.tmp/key" "root@10.128.1.24" "pwd"]: exit status 255 ssh: connect to host 10.128.1.24 port 22: Operation timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[us-central1-ssh-serialport.googleapis.com]:9600' (RSA) to the list of known hosts. SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000080000000 = 2048 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID 944126e2-3b0d-6024-be38-f329130ac6bc found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=6291456 = 3072 MiB drive 0x000f27f0: PCHS=0/0/0 translation=lba LCHS=780/128/63 s=6291456 Sending Seabios boot VM event. Booting from Hard Disk 0... Loading /boot/loader.conf.local -\|/-\|/-\|/-\|/-\|/-[0;37;40m\|/-\|/-\|/-\|/-\|/-\|/Loading kernel... -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|//boot/kernel/kernel text=0x17e5c0 -\|/-\|/-\|/-text=0x1ed65c7 \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/text=0x90c3b4 -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/data=0x71b0+0xe50 data=0x898f30+0x5670d0 -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\syms=[0x8+0x3a6128|/-\|/-\|/-\|/-\|/-\|/-\|/-\|+0x8+0x1dc586/-\|/-\|/-\|/-\] Loading configured modules... |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|//boot/kernel/mqueuefs.ko -\size 0x26788 at 0x4183000 |/-\|/-\|/-\|/-/boot/kernel/ipsec.ko \|/-\size 0x7fd88 at 0x41aa000 |/-\|/-\|/-\|/-\|/-/boot/kernel/cc_cubic.ko size 0x9908 at 0x422a000 \|/-\|/-\|/boot/entropy /size=0x1000 -\|/-\|/-\|/-\|/boot/kernel/tcp_bbr.ko /-\|/-\|size 0xe2200 at 0x4235000 /-\|/-\|/-\|/-\|/-\/boot/kernel/sem.ko size 0x10c08 at 0x4318000 |/-\|/-\|/-\|/-\|/-/boot/kernel/cc_vegas.ko size 0x62d8 at 0x4329000 \|/-\|/-\|/-\|//boot/kernel/cc_htcp.ko -size 0x7a80 at 0x4330000 \|/-\|/-\|/-\|/-\|/-\/boot/kernel/filemon.ko |size 0xd920 at 0x4338000 /-\|/-\|/-\|/-\|/-\|//boot/kernel/cc_chd.ko -size 0x8ee0 at 0x4346000 \|/-\|/-\|/-\|/-\|/-\/boot/kernel/cc_cdg.ko |size 0xdb48 at 0x434f000 /-\|/-\|/-\|/-\|/-\|//boot/kernel/cryptodev.ko -size 0x15910 at 0x435d000 \|/-\|/-\|/-\|//boot/kernel/cc_dctcp.ko -size 0x8988 at 0x4373000 \|/-\|/-\|/-\|//boot/kernel/sctp.ko -\|/-\|/-\|/-\|/-\|/-\|/size 0x2e4bf8 at 0x437c000 -\|/-\|/-\|/-\|/boot/kernel/tcp_rack.ko /-\|/-\|/-\|size 0x156848 at 0x4661000 /-\|/-\|/-\|/-\|/-\|//boot/kernel/pf.ko -\|/-\|/-\|/-\|/-\|size 0x222020 at 0x47b8000 /-\|/-\|/-\|/-\/boot/kernel/cc_hd.ko size 0x6060 at 0x49db000 |/-\|GDB: no debug ports present KDB: debugger backends: ddb KDB: current backend: ddb ---<>--- Copyright (c) 1992-2024 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 15.0-CURRENT #0 n270190-75529910f77a: Thu May 16 23:18:46 UTC 2024 root@freebsd:/syzkaller/managers/i386/kernel/obj/syzkaller/managers/i386/kernel/amd64.amd64/sys/SYZKALLER amd64 FreeBSD clang version 18.1.5 (https://github.com/llvm/llvm-project.git llvmorg-18.1.5-0-g617a15a9eac9) WARNING: WITNESS option enabled, expect reduced serialport: Connected to syzkaller.us-central1-b.ci-freebsd-i386-test-1 port 1 (session ID: d90d71eb02a6bc6e5c17aa9920875781f8311e459d4d7374bf0acde22e86ee17, active connections: 1). performance. WARNING: DIAGNOSTIC option enabled, expect reduced performance. VT(vga): text 80x25 module cubic already present! CPU: Intel(R) Xeon(R) CPU @ 2.20GHz (2200.16-MHz K8-class CPU) Origin="GenuineIntel" Id=0x406f0 Family=0x6 Model=0x4f Stepping=0 Features=0x1f83fbff Features2=0xfefa3223 AMD Features=0x2c100800 AMD Features2=0x121 Structured Extended Features=0x1c2ffb Structured Extended Features3=0xac000400 XSAVE Features=0x1 IA32_ARCH_CAPS=0x400004c VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID,VID TSC: P-state invariant Hypervisor: Origin = "KVMKVMKVM" real memory = 2147483648 (2048 MB) avail memory = 1797312512 (1714 MB) Event timer "LAPIC" quality 600 ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs FreeBSD/SMP: 1 package(s) x 1 core(s) x 2 hardware threads random: registering fast source Intel Secure Key RNG random: fast provider: "Intel Secure Key RNG" random: unblocking device. ioapic0 irqs 0-23 Launching APs: 1 TCP_ratelimit: Is now initialized TCP Hpts created 2 swi interrupt threads and bound 0 to cpus random: entropy device external interface kbd1 at kbdmux0 vtvga0: kvmclock0: Timecounter "kvmclock" frequency 1000000000 Hz quality 975 kvmclock0: registered as a time-of-day clock, resolution 0.000001s smbios0: at iomem 0xf2860-0xf287e smbios0: Version: 2.4, BCD Revision: 2.4 aesni0: acpi0: acpi0: Power Button (fixed) acpi0: Sleep Button (fixed) cpu0: on acpi0 atrtc0: port 0x70-0x71,0x72-0x77 irq 8 on acpi0 atrtc0: registered as a time-of-day clock, resolution 1.000000s Event timer "RTC" frequency 32768 Hz quality 0 Timecounter "ACPI-fast" frequency 3579545 Hz quality 900 acpi_timer0: <24-bit timer at 3.579545MHz> port 0xb008-0xb00b on acpi0 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 isab0: at device 1.0 on pci0 isa0: on isab0 pci0: at device 1.3 (no driver attached) virtio_pci0: port 0xc000-0xc03f mem 0xfe800000-0xfe80007f irq 11 at device 3.0 on pci0 vtscsi0: on virtio_pci0 virtio_pci1: port 0xc040-0xc07f mem 0xfe801000-0xfe80107f irq 11 at device 4.0 on pci0 vtnet0: on virtio_pci1 vtnet0: Ethernet address: 42:01:0a:80:01:18 vtnet0: netmap queues/slots: TX 2/2048, RX 2/2048 000.000127 [ 452] vtnet_netmap_attach vtnet attached txq=2, txd=2048 rxq=2, rxd=2048 vgapci0: mem 0xfe000000-0xfe7fffff irq 10 at device 5.0 on pci0 vgapci0: Boot video device virtio_pci2: port 0xc080-0xc09f mem 0xfe802000-0xfe80207f irq 10 at device 6.0 on pci0 vtballoon0: on virtio_pci2 virtio_pci3: port 0xc0a0-0xc0bf mem 0xfe803000-0xfe80303f irq 11 at device 7.0 on pci0 atkbdc0: port 0x60,0x64 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] psm0: irq 12 on atkbdc0 psm0: [GIANT-LOCKED] WARNING: Device "psm" is Giant locked and may be deleted before FreeBSD 15.0. psm0: model IntelliMouse Explorer, device ID 4 uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 uart0: console (9600,n,8,1) uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0 uart2: <16550 or compatible> port 0x3e8-0x3ef irq 6 on acpi0 uart3: <16550 or compatible> port 0x2e8-0x2ef irq 7 on acpi0 orm0: at iomem 0xeb800-0xeffff pnpid ORM0000 on isa0 vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff pnpid PNP0900 on isa0 attimer0: at port 0x40 on isa0 Timecounter "i8254" frequency 1193182 Hz quality 0 attimer0: Can't map interrupt. NULL mp in getnewvnode(9), tag crossmp Timecounter "TSC-low" frequency 1099999608 Hz quality 1000 Timecounters tick every 10.000 msec Attempting to load tcp_bbr tcp_bbr is now available usb_needs_explore_all: no devclass Trying to mount root from ufs:/dev/gpt/rootfs [rw]... WARNING: WITNESS option enabled, expect reduced performance. WARNING: DIAGNOSTIC option enabled, expect reduced performance. da0 at vtscsi0 bus 0 scbus0 target 1 lun 0 da0: Fixed Direct Access SPC-4 SCSI device da0: 300.000MB/s transfers da0: Command Queueing enabled da0: 3072MB (6291456 512 byte sectors) GEOM: da0: the secondary GPT header is not in the last LBA. Setting hostuuid: c5737494-45a4-11e9-9216-00a0980e0293. Setting hostid: 0xdcc40b08. No suitable dump device was found. Starting file system checks: /dev/gpt/rootfs: FILE SYSTEM CLEAN; SKIPPING CHECKS /dev/gpt/rootfs: clean, 85634 free (2010 frags, 10453 blocks, 0.4% fragmentation) Mounting local filesystems:. ELF ldconfig path: /lib /usr/lib /usr/lib/compat 32-bit compatibility ldconfig path: Setting hostname: freebsd. Setting up harvesting: PURE_RDRAND,[CALLOUT],[UMA],[FS_ATIME],SWI,INTERRUPT,NET_NG,[NET_ETHER],NET_TUN,MOUSE,KEYBOARD,ATTACH,CACHED Feeding entropy: . lo0: link state changed to UP vtnet0: link state changed to UP Starting Network: lo0 vtnet0. lo0: flags=8049 metric 0 mtu 16384 options=680003 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 inet 127.0.0.1 netmask 0xff000000 groups: lo nd6 options=23 vtnet0: flags=8843 metric 0 mtu 1500 options=4c07bb ether 42:01:0a:80:01:18 inet6 fe80::4001:aff:fe80:118%vtnet0 prefixlen 64 scopeid 0x1 media: Ethernet autoselect (10Gbase-T ) status: active nd6 options=23 Starting devd. Starting dhclient. if_delmulti_locked: detaching ifnet instance 0xfffffe0057fe3000 DHCPDISCOVER on vtnet0 to 255.255.255.255 port 67 interval 4 DHCPOFFER from 169.254.169.254 DHCPREQUEST on vtnet0 to 255.255.255.255 port 67 DHCPACK from 169.254.169.254 if_delmulti_locked: detaching ifnet instance 0xfffffe0057fe3000 bound to 10.128.1.24 -- renewal in 43200 seconds. add host 127.0.0.1: gateway lo0 fib 0: route already in table add host ::1: gateway lo0 fib 0: route already in table add net fe80::: gateway ::1 add net ff02::: gateway ::1 add net ::ffff:0.0.0.0: gateway ::1 add net ::0.0.0.0: gateway ::1 Generating host.conf. Creating and/or trimming log files. Starting syslogd. Clearing /tmp (X related). Updating motd:. Mounting late filesystems:. Configuring vt: blanktime. Performing sanity check on sshd configuration. Starting sshd. Starting cron. sysctl: unknown oid 'vm.redzone.panic' at line 12 Autoloading module: intpm.ko Autoloading module: virtio_random.ko intsmb0: irq 9 at device 1.3 on pci0 intsmb0: Could not allocate I/O space device_attach: intsmb0 attach returned 6 vtrnd0: on virtio_pci3 random: registering fast source VirtIO Entropy Adapter Starting background file system checks in 60 seconds. Thu May 16 23:23:58 UTC 2024 FreeBSD/amd64 (ci-freebsd-i386-test-1.c.syzkaller.internal) (ttyu0) login: