r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000880), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f0000000940)={&(0x7f0000000840), 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x24, r1, 0x801, 0x0, 0x0, {}, [@ETHTOOL_A_LINKMODES_AUTONEG={0x5}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5}]}, 0x24}}, 0x0)