Assume that you use transactional replication in Microsoft SQL Server 2016, 2017, or 2019. When the workload on the publication database is heavy, a non-yielding scheduler dump occurs in InterlockedCompareExchangePointer andSOS_RWLock.
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
This issue is fixed in the following cumulative updates for SQL Server:
- Cumulative Update 4 for SQL Server 2019
- Cumulative Update 20 for SQL Server 2017
- Cumulative Update 12 for SQL Server 2016 SP2
About cumulative updates for SQL Server:
Each new cumulative update for SQL Server contains all the hotfixes and all the security fixes that were included with the previous cumulative update. Check out the latest cumulative updates for SQL Server: