panic: softclock: invalid to_clock: -538976289
Starting stack trace...
panic(ffffffff828580dd) at panic+0x16f sys/kern/subr_prf.c:229
softclock(0) at softclock+0x22d sys/kern/kern_timeout.c:759
softintr_dispatch(0) at softintr_dispatch+0xcd sys/arch/amd64/amd64/softintr.c:90
Xsoftclock() at Xsoftclock+0x27
x86_bus_space_io_read_4(b008,0) at x86_bus_space_io_read_4+0x2e sys/arch/amd64/amd64/bus_space.c:666
acpitimer_delay(3e8) at acpitimer_delay+0x115 acpitimer_read sys/dev/acpi/acpitimer.c:141 [inline]
acpitimer_delay(3e8) at acpitimer_delay+0x115 sys/dev/acpi/acpitimer.c:125
pckbc_poll_cmd1(ffff800000681100,0,ffff800033f67f10) at pckbc_poll_cmd1+0x261 pckbc_poll_data1 sys/dev/ic/pckbc.c:148 [inline]
pckbc_poll_cmd1(ffff800000681100,0,ffff800033f67f10) at pckbc_poll_cmd1+0x261 sys/dev/ic/pckbc.c:620
pckbc_poll_cmd(ffff800000681100,0,ffff800033f67fcf,1,0,0,e9cf691f30dc0592) at pckbc_poll_cmd+0xfd sys/dev/ic/pckbc.c:692
pckbd_enable(ffff800000685900,1) at pckbd_enable+0xc4 sys/dev/pckbc/pckbd.c:502
wskbd_do_open(ffff800000682800,ffff800000682850) at wskbd_do_open+0xbf wskbd_enable sys/dev/wscons/wskbd.c:810 [inline]
wskbd_do_open(ffff800000682800,ffff800000682850) at wskbd_do_open+0xbf sys/dev/wscons/wskbd.c:886
wskbdopen(4300,101,2000,ffff8000373af9e8) at wskbdopen+0x143 sys/dev/wscons/wskbd.c:868
spec_open(ffff800033f68118) at spec_open+0x220 sys/kern/spec_vnops.c:150
VOP_OPEN(fffffd806e1ed1c0,101,fffffd807f7d7680,ffff8000373af9e8) at VOP_OPEN+0x79 sys/kern/vfs_vops.c:138
vn_open(ffff800033f68368,101,0) at vn_open+0x4e4 sys/kern/vfs_vnops.c:177
doopenat(ffff8000373af9e8,ffffff9c,20000a80,100,0,ffff800033f68510) at doopenat+0x269 sys/kern/vfs_syscalls.c:1126
syscall(ffff800033f685c0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline]
syscall(ffff800033f685c0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xf72b9a82da0, count: 240
End of stack trace.
syncing disks...34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34  giving up

dump to dev 4,1 not possible
rebooting...
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 69eb9058-0362-23fd-9d6a-f99e4488aea0
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0
virtio-scsi blksize=512 sectors=4194304 = 2048 MiB
drive 0x000f27f0: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Sending Seabios boot VM event.
Booting from Hard Disk 0...
>> OpenBSD/amd64 BOOT 3.65
boot> show malloc
boot: illegal argument malloc
boot> show all pools
boot> machine ddbcpu 0
machine: syntax error
boot> trace
boot> machine ddbcpu 1
machine: syntax error
boot> trace