panic: trap type 4, code=0, pc=ffffffff82c640f0 Starting stack trace... panic(ffffffff83313a3f) at panic+0x1d0 sys/kern/subr_prf.c:229 kerntrap(ffff80003c5a96e0) at kerntrap+0x29b sys/arch/amd64/amd64/trap.c:327 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b bpfdetach(ffff80000145b000) at bpfdetach+0x70 sys/net/bpf.c:1778 if_detach(ffff80000145b000) at if_detach+0x153 sys/net/if.c:1200 tun_clone_destroy(ffff80000145b000) at tun_clone_destroy+0x2d6 sys/net/if_tun.c:346 if_clone_destroy(ffff80003c5a99a0) at if_clone_destroy+0x1d7 sys/net/if.c:1389 ifioctl(ffff80000144e570,80206979,ffff80003c5a99a0,ffff8000ffffc7c0) at ifioctl+0x5c5 sys_ioctl(ffff8000ffffc7c0,ffff80003c5a9b80,ffff80003c5a9ad0) at sys_ioctl+0x5c3 syscall(ffff80003c5a9b80) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c5a9b80) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xd81e6d32b50, count: 246 End of stack trace.