syz_emit_ethernet(0x4a, &(0x7f00000000c0)={@local, @multicast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x28}, @local}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @eol, @fastopen={0x22, 0x4, "d89a"}, @sack_perm={0x4, 0x2}, @exp_fastopen={0xfe, 0x4}, @sack={0x5, 0x6, [0x0]}]}}}}}}}, 0x0)