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/main/current/key" "root@10.128.0.164" "pwd"]: exit status 255 ssh: connect to host 10.128.0.164 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 7999dd66-f8f0-3bec-0912-5792bd3edd6b 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 0x000f27c0: 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=0x1836b8 /-\|/-\|/-\|/text=0x1eee597 -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/text=0x92a3a9 -\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-data=0x7290+0xd70 data=0x8c50a0+0x53af60 \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/syms=[0x8+0x3b1498-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\+0x8+0x1e5d25|/-\|/-\|/-\|/-] Loading configured modules... \|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/boot/kernel/tcp_rack.ko /-\|/-\|/-\|size 0x145778 at 0x4198000 /-\|/-\|/-\|/-\/boot/kernel/sem.ko |size 0x10bf0 at 0x42de000 /-\|/-\|/-\|/-\/boot/kernel/ipsec.ko |/-\|/size 0xa1090 at 0x42ef000 -\|/-\|/-\|/-\|/-\|/boot/kernel/cc_cubic.ko size 0x9a88 at 0x4391000 /-\|/-\|/-\|/-\|/-\/boot/kernel/cc_vegas.ko size 0x62d8 at 0x439b000 |/-\|/-\|/-\|/-/boot/kernel/cc_htcp.ko \size 0x7a80 at 0x43a2000 |/-\|/-\|/-\|/-\|/-\|/boot/kernel/cryptodev.ko /size 0x13848 at 0x43aa000 -\|/-\|/-\|/-\|/boot/kernel/mqueuefs.ko /-size 0x26c60 at 0x43be000 \|/-\|/-\|/-\|/-\|/-\/boot/kernel/tcp_bbr.ko |/-\|/-\|size 0xde760 at 0x43e5000 /-\|/-\|/-\|/-\/boot/kernel/cc_chd.ko |size 0x8e98 at 0x44c4000 /-\|/-\|/-\|/-\/boot/kernel/cc_hd.ko size 0x6010 at 0x44cd000 |/-\|/-\|/-\|/-\|/-/boot/kernel/cc_cdg.ko size 0xcb00 at 0x44d4000 \|/-\|/-\|/-\|/-\|//boot/kernel/pf.ko -\|/-\|/-\|/-\|/-\size 0x227030 at 0x44e1000 |/-\|/-\|/-\|/-/boot/kernel/filemon.ko \size 0xd8d8 at 0x4709000 |/-\|/-\/boot/entropy size=0x1000 |/-\|/-\|/-\|/-\|/-/boot/kernel/cc_dctcp.ko size 0x8988 at 0x4718000 \|/-\|/-\|/-\|/-\|//boot/kernel/sctp.ko -\|/-\|/-\|/-\|/-\|/-\|/size 0x2e2e38 at 0x4721000 -\|/-\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 n273335-5212b9500116: Wed Oct 30 23:00:07 UTC 2024 root@freebsd:/syzkaller/managers/main/kernel/obj/syzkaller/managers/main/kernel/amd64.amd64/sys/SYZKALLER amd64 FreeBSD clang version 19.1.2 (https://github.com/llvm/llvm-project.git llvmorg-19.1.2-0-g7ba7d8e2f7b6) WARNING: WITNESS option enabled, expect reduced performance. WARNING: DIAGNOSTIC option enabled, expect reduced performance. VT(vga): text 80x25 module cubic already present! CPU: Intel(R) Xeon(R) CPU @ 2.20GHz (2200.11-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 = 1795821568 (1712 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 0xf2830-0xf284e 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:80:00:a4 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 irq 10 at device 6.0 on pci0 vtballoon0: on virtio_pci2 virtio_pci3: port 0xc0a0-0xc0bf mem 0xfe802000-0xfe80203f 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 compatserialport: Connected to syzkaller.us-central1-b.ci-freebsd-main-2 port 1 (session ID: e7b0ee11a5688f9f8b13ab91e7c0146ab94038b014438f6df9f82e434f935b60, active connections: 1). ible> 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 1100077134 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 Expensive callout(9) function: 0xffffffff810f0b10(0xffffffff83186b40) 0.003258440 s 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. GEOM: warning: da0 lba_start 3 < required min 34 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, 73376 free (2224 frags, 8894 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:80:00:a4 inet6 fe80::4001:aff:fe80:a4%vtnet0 prefixlen 64 scopeid 0x1 media: Ethernet autoselect (10Gbase-T ) status: active nd6 options=23 Starting devd. Autoloading module: intpm.ko intsmb0: irq 9 at device 1.3 on pci0 intsmb0: Could not allocate I/O space device_attach: intsmb0 attach returned 6 Autoloading module: virtio_random.ko vtrnd0: on virtio_pci3 random: registering fast source VirtIO Entropy Adapter Starting dhclient. if_delmulti_locked: detaching ifnet instance 0xfffffe00079df800 DHCPDISCOVER on vtnet0 to 255.255.255.255 port 67 interval 6 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 0xfffffe00079df800 bound to 10.128.0.164 -- renewal in 1800 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 Starting background file system checks in 60 seconds. Thu Oct 31 12:10:09 UTC 2024 FreeBSD/amd64 (ci-freebsd-main-2.us-central1-b.c.syzkaller.internal) (ttyu0) login: