uvm_fault(0xffffffff8281eb00, 0xffff80002116115c, 0, 2) -> d fatal page fault in supervisor mode trap type 6 code 2 rip ffffffff814ed2e5 cs 8 rflags 10206 cr2 ffff80002116115c cpl 0 rsp ffff80002168d558 gsbase 0xffffffff827beff0 kgsbase 0x0 panic: trap type 6, code=2, pc=ffffffff814ed2e5 Starting stack trace... panic(ffffffff82436e9f) at panic+0x155 sys/kern/subr_prf.c:233 kerntrap(ffff80002168d4a0) at kerntrap+0x1b7 sys/arch/amd64/amd64/trap.c:313 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b memset() at memset+0x45 ffs_write(ffff80002168d830) at ffs_write+0x932 sys/ufs/ffs/ffs_vnops.c:403 VOP_WRITE(fffffd806e49f2f0,ffff80002168da50,3,fffffd807f7d8a80) at VOP_WRITE+0xc6 sys/kern/vfs_vops.c:272 vn_write(fffffd80768530f8,ffff80002168da50,0) at vn_write+0x14c sys/kern/vfs_vnops.c:414 dofilewritev(ffff80002165bcf0,e,ffff80002168da50,0,ffff80002168db50) at dofilewritev+0x1a3 sys/kern/sys_generic.c:365 sys_writev(ffff80002165bcf0,ffff80002168daf0,ffff80002168db50) at sys_writev+0xa7 sys/kern/sys_generic.c:312 syscall(ffff80002168dbc0) at syscall+0x571 sys/arch/amd64/amd64/trap.c:587 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffede90, count: 246 End of stack trace. 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 1f5eaa37-9319-de71-8c79-d2e486f4a21c 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 0x000f2430: 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 3.53 boot> set $maxwidth = 0 set: syntax error boot> show panic boot: illegal argument panic boot> trace boot> show registers boot> show proc boot> ps boot> show all locks boot> show malloc boot> show all pools boot> machine ddbcpu 0 machine: syntax error boot> trace boot> machine ddbcpu 1 machine: syntax error boot> trace