r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000580), r0)
sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000780)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}]}, 0x24}}, 0x0)