panic: trap type 6, code=0, pc=ffffffff81c9e418
Starting stack trace...
panic(ffffffff834eec30) at panic+0x1d0 sys/kern/subr_prf.c:229
kerntrap(ffff80003c3eb290) at kerntrap+0x30b

alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
dovutimens(ffff800032f92020,ffffee0079bfd708,ffff80003c3eb470) at dovutimens+0x368 sys/kern/vfs_syscalls.c:2690
sys_futimes(ffff800032f92020,ffff80003c3eb5c0,ffff80003c3eb510) at sys_futimes+0x208 sys/kern/vfs_syscalls.c:2732
syscall(ffff80003c3eb5c0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c3eb5c0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x858835441d0, count: 250
End of stack trace.

dump to dev 4,1 not possible