r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$DEVLINK_CMD_PORT_UNSPLIT(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)={0x14}, 0x14}}, 0x0)
syz_genetlink_get_family_id$devlink(&(0x7f0000000440), 0xffffffffffffffff)