Type:
Priority:
Resolution:
Fixed
Affects Version/s:
10.1(EOL) , 10.2(EOL) , 10.3(EOL) , 10.4(EOL) , 10.5
When a SQL KILL statement is requesting a transaction to be aborted at the same time when the same transaction is chosen as a victim in the Galera transaction certification process, the server can hang.
There have been attempts to fix this problem earlier. A suggested fix for MDEV-18464 THD , expanding the potential state space) was pushed to 10.4 and 10.5 in MDEV-21910
It seems possible that something related to this caused MDEV-17092
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MDEV-18874 Galera test MW-286 causes Mutex = TTASEventMutex<GenericPolicy>]: Assertion `!is_owned()' failed. assertion
