DEADLOCK OCCURRED BY "FLUSH TABLES WITH READ LOCK" WHEN USING Multi Thread Slave

MySQL & MariaDB Percona XtraBackup
1

If deadlock occurs in FLASH TABLE WITH READ LOCK during mysqldump execution, If you run Xtrabackup at that time, STOP SLAVE SQL_THREAD will stop. At this time, does memory usage of mysql’s Log_event increase and memory leaks occur?

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[TD=“align: left”]This bug is below.

Bug #27798650 : DEADLOCK OCCURRED BY “FLUSH TABLES WITH READ LOCK” WHEN USING MTS[/TD]
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