ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wpan4\x00'})
fork()
syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, 0x0, 0x400d0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)