Symptoms
Assume that in an instance of Microsoft SQL Server 2017, you enable large page allocations by using trace flag 834. In this situation, you may find that MEMORYCLERK_SOSMEMMANAGER clerk keeps growing larger and larger. Eventually, SQL Server may log the following error message in the SQL Server error log:
Failed allocate pages: FAIL_PAGE_ALLOCATION 1025
Note This issue does not occur if you disable trace flag 834.
Resolution
This fix is included in the following update for SQL Server:
Cumulative Update 10 for SQL Server 2017
About SQL Server builds
Each new build for SQL Server contains all hotfixes and security fixes that were in the previous build. We recommend that you install the latest build for your version of SQL Server:
Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
References
Learn about the standard terminology Microsoft uses to describe software updates.
