dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0c00000000000000ff00000000000000cd"], 0x0)