| Event Id | 1013 |
| Source | Perflib |
| Description | The collect procedure in Extensible Counter DLL "C:\SNA\system\snaperf.dll" for the "SnaServr" service returned a buffer that was larger than the space allocated and may have corrupted the applications heap. This DLL should be disabled or removed from the system until the problem has been corrected to prevent further corruption. The application accessing this performance data should be restarted. The Performance data returned by counter DLL will be not be returned in Perf Data Block. Overflow size is data DWORD 0. |
| Event Information | CAUSE:
The SNA Server performance monitoring collection routine returns a Buffer Size greater than the Perfmon buffer pointer allocated. The data collection routines AddNodeCounters and AddRTMCounters write data to the buffer, but fail to decrement the remaining byte count, which results in the buffer write operation going past the end of the buffer. STATUS: Microsoft has confirmed this to be a problem in SNA Server version 3.0 and 3.0 Service Pack 1. This problem was corrected in the latest SNA Server version 3.0 U.S. Service Pack |
| Reference Links | Errors When Performance Monitoring SNA Server |
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