r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000001600), r0) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001680)={&(0x7f0000000000)={0x40, r1, 0x72e1dfd66a9a627b, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_DOMAIN={0x12, 0x1, '\'(^!&\x92\x90(\'{\\@&\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x40}}, 0x0)