chromium/mojo/public/interfaces/bindings/tests/data/validation/integration_msghdr_invalid_flags.data

[dist4]message_header  // num_bytes
[u4]1                  // version
[u4]0                  // interface ID
[u4]0xffffffff         // name
[u4]3                  // flags: This combination is illegal.
[u4]0                  // padding
[u8]1                  // request_id
[anchr]message_header