1 files changed, 51 insertions, 0 deletions
diff --git a/mysql-test/suite/mariabackup/huge_lsn.test b/mysql-test/suite/mariabackup/huge_lsn.test
new file mode 100644
index 00000000000..3a173d43a3c
--- /dev/null
+++ b/mysql-test/suite/mariabackup/huge_lsn.test
@@ -0,0 +1,51 @@
+--source include/not_embedded.inc
+
+--echo #
+--echo # MDEV-13416 mariabackup fails with EFAULT "Bad Address"
+--echo #
+
+let INNODB_PAGE_SIZE=`select @@innodb_page_size`;
+let MYSQLD_DATADIR=`select @@datadir`;
+call mtr.add_suppression("InnoDB: New log files created");
+
+--source include/shutdown_mysqld.inc
+
+perl;
+my $file= "$ENV{MYSQLD_DATADIR}/ibdata1";
+open(FILE, "+<", $file) or die "Unable to open $file\n";
+binmode FILE;
+my $ps= $ENV{INNODB_PAGE_SIZE};
+my $page;
+die "Unable to read $file" unless sysread(FILE, $page, $ps) == $ps;
+substr($page,26,8) = pack("NN", 4096, ~1024);
+substr($page,0,4)=pack("N",0xdeadbeef);
+substr($page,$ps-8,4)=pack("N",0xdeadbeef);
+sysseek(FILE, 0, 0) || die "Unable to rewind $file\n";
+syswrite(FILE, $page, $ps)==$ps || die "Unable to write $file\n";
+close(FILE) || die "Unable to close $file\n";
+EOF
+
+--remove_files_wildcard $MYSQLD_DATADIR ib_logfile*
+
+--source include/start_mysqld.inc
+let SEARCH_FILE= $MYSQLTEST_VARDIR/log/mysqld.1.err;
+--let SEARCH_PATTERN= InnoDB: .*started; log sequence number 17596481010700
+--source include/search_pattern_in_file.inc
+
+CREATE TABLE t(i INT) ENGINE INNODB;
+INSERT INTO t VALUES(1);
+
+echo # xtrabackup backup;
+let $targetdir=$MYSQLTEST_VARDIR/tmp/backup;
+--disable_result_log
+exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --target-dir=$targetdir;
+--enable_result_log
+INSERT INTO t VALUES(2);
+echo # xtrabackup prepare;
+--disable_result_log
+exec $XTRABACKUP  --prepare --target-dir=$targetdir;
+--source include/restart_and_restore.inc
+--enable_result_log
+SELECT * FROM t;
+DROP TABLE t;
+rmdir $targetdir;