panic: trap type 4, code=0, pc=ffffffff82df6cd6
Starting stack trace...
panic(ffffffff82fe8080) at panic+0x1d0 sys/kern/subr_prf.c:229
kerntrap(ffff80002a0e26e0) at kerntrap+0x29b sys/arch/amd64/amd64/trap.c:327
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
witness_checkorder(ffff800010fc9418,9,0) at witness_checkorder+0x266 sys/kern/subr_witness.c:794
mtx_enter(ffff800010fc9408) at mtx_enter+0x47 sys/kern/kern_lock.c:238
klist_mutex_lock(ffff800010fc9408) at klist_mutex_lock+0x32 sys/kern/kern_event.c:2352
klist_invalidate(ffff800010fc94c8) at klist_invalidate+0xef klist_lock sys/kern/kern_event.c:2317 [inline]
klist_invalidate(ffff800010fc94c8) at klist_invalidate+0xef sys/kern/kern_event.c:2283
bpfsdetach(ffff8000015d2380) at bpfsdetach+0x12f sys/net/bpf.c:1800
bpfdetach(ffff8000012b0800) at bpfdetach+0xa6
if_detach(ffff8000012b0800) at if_detach+0x14f sys/net/if.c:1193
tun_clone_destroy(ffff8000012b0800) at tun_clone_destroy+0x2d6 sys/net/if_tun.c:346
if_clone_destroy(ffff80002a0e2b80) at if_clone_destroy+0x1d7 sys/net/if.c:1382
ifioctl(ffff800010fde2a8,80206979,ffff80002a0e2b80,ffff8000ffff22a8) at ifioctl+0x5c5
sys_ioctl(ffff8000ffff22a8,ffff80002a0e2d60,ffff80002a0e2cb0) at sys_ioctl+0x67c
syscall(ffff80002a0e2d60) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline]
syscall(ffff80002a0e2d60) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xbc05187d200, count: 241
End of stack trace.