Hi All,
I am running SQL 2016 SP1 CU5 latest update on my SQL always on server .I have 3 node cluster and node 1 and node 2 are in sync commit mode .I have encountered below error in SQl logs and it generated sql dump .Just after this error transaction were not able to commit and i could see hadr_sync_commit wait type .I have also noticed no of sessions were blocked .Kindly review below error and let me know if anyone has experienced this .Just to inform you that DBCC is not giving any data corruption error
Message
Error: 3624, Severity: 20, State: 1.
SPID 45
SQL Server Assertion: File: <sosmemobj.cpp>, line=3099 Failed Assertion = 'x_btFree == m_btUsed'. This error may be timing-related. If the error persists after rerunning the statement, use DBCC CHECKDB to check the database for structural integrity, or restart the server to ensure in-memory data structures are not corrupted.
Error: 17066, Severity: 16, State: 1.