uvm_fault(0xfffffa800b1cb000, 0x98, 0, 1) -> e
fatal page fault in supervisor mode
trap type 6 code 0 rip ffffffff812f4e18 cs 8 rflags 10246 cr2 98 cpl 0 rsp ffff80003c3cb0d0
gsbase 0xffffffff83965ff0  kgsbase 0x0
panic: trap type 6, code=0, pc=ffffffff812f4e18
Starting stack trace...
panic(ffffffff834f256e) at panic+0x1d0 sys/kern/subr_prf.c:229
kerntrap(ffff80003c3cb020) at kerntrap+0x30b
alltraps_kern_meltdown() at 
alltraps_kern_meltdown+0x7b
dovutimens(ffff800045feed10,fffffa800ee6eca8,ffff80003c3cb1e0) at dovutimens+0x368 sys/kern/vfs_syscalls.c:2691
sys_futimens(ffff800045feed10,ffff80003c3cb330,ffff80003c3cb280) at sys_futimens+0xb3 sys/kern/vfs_syscalls.c:2767
syscall(ffff80003c3cb330) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c3cb330) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x4d7474589c0, count: 250
End of stack trace.

dump to dev 4,1 not possible