panic: trap type 4, code=0, pc=ffffffff81ddd590
Starting stack trace...
panic(ffffffff833ff88c) at panic+0x1ba sys/kern/subr_prf.c:229
kerntrap(ffff80003c96ba90) at kerntrap+0x2fb
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
bpfdetach(ffff800001520800) at bpfdetach+0x40 sys/net/bpf.c:1770
if_detach(ffff800001520800) at if_detach+0x1bb sys/net/if.c:1222
tun_clone_destroy(ffff800001520800) at tun_clone_destroy+0x2a2 sys/net/if_tun.c:340
if_clone_destroy(ffff80003c96bc80) at if_clone_destroy+0x1d5 sys/net/if.c:1412
sys_ioctl(ffff80002a7d0010,ffff80003c96be50,ffff80003c96bda0) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1
syscall(ffff80003c96be50) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c96be50) at syscall+0x962 sys/arch/amd64/amd64/trap.c:765
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x5e4c47d2da0, count: 247
End of stack trace.