mariadb-binlog missing sanity checks for ibb files

perl;

  use autodie;

  open F, '>', "$ENV{MYSQL_TMP_DIR}/bad-binlog.ibb";

  print F pack("V*", 0x10dfefe, 17, 1, 0, 1, 0, 16, 0, 0x11dd6, 0, 8, 0, 1, 0);

  print F "\xff" x 8, "\x00" x 444;

  print F pack("V", 0x81C60910);

  print F "\x00" x 1024 for 1..256;

EOF

--error 1

--exec $MYSQL_BINLOG --short-form $MYSQL_TMP_DIR/bad-binlog.ibb

--remove_file $MYSQL_TMP_DIR/bad-binlog.ibb