panic: trap type 4, code=0, pc=ffffffff82fa2ad0
Starting stack trace...
panic(ffffffff832df73c) at panic+0x1ba sys/kern/subr_prf.c:229
kerntrap(ffff80003c9f92f0) at kerntrap+0x28b sys/arch/amd64/amd64/trap.c:327
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
bpfdetach(ffff8000014b8000) at bpfdetach+0x40 sys/net/bpf.c:1769
if_detach(ffff8000014b8000) at if_detach+0x153 sys/net/if.c:1194
tun_clone_destroy(ffff8000014b8000) at tun_clone_destroy+0x2aa sys/net/if_tun.c:346
if_clone_destroy(ffff80003c9f94e0) at if_clone_destroy+0x1d7 sys/net/if.c:1383
sys_ioctl(ffff80002a8c87e0,ffff80003c9f96c0,ffff80003c9f9610) at sys_ioctl+0x5bf
syscall(ffff80003c9f96c0) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x73dcc567e50, count: 247
End of stack trace.