Article ID: 307541 - View products that this article applies to.
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BUG #: 101982 (SQLBUGS_70)
A query that uses a parallel plan and requires lock escalation may fail with the following type of error message:
The error message is followed by a stack dump that is written to the SQL Server error log for the following assertion:
Error: 1203, Severity: 20, State: 1 Process ID 14 attempting to unlock unowned resource TAB: 8:1922105888 ..
At this point, an abnormal termination of SQL Server may occur.
SQL Server Assertion: File: <proc.c>, line=1931 Failed Assertion = 'm_activeSdesList.Head () == NULL'.
To resolve this problem, obtain the latest service pack for Microsoft SQL Server 7.0. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:
301511NOTE: The following hotfix was created prior to Microsoft SQL Server 7.0 Service Pack 4.
(https://support.microsoft.com/kb/301511/EN-US/ )INF: How to Obtain the Latest SQL Server 7.0 Service Pack
The English version of this fix should have the following file attributes or later:
NOTE: Because of file dependencies, the most recent hotfix or feature that contains the preceding files may also contain additional files.
Version File name -------------------------- 7.00.1008 Sqlservr.exe
To work around this problem either:
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article. This problem was first corrected in Microsoft SQL Server 7.0 Service Pack 4.
Article ID: 307541 - Last Review: February 27, 2014 - Revision: 4.0