IBM Support

MA49055 - OSP-UNPRED SYSTEM HANG DUE TO STREAMS UNABLE TO ALLOCATE NEW
STREAMS MESSAGE

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 APAR (Authorized Program Analysis Report)

Abstract

OSP-UNPRED SYSTEM HANG DUE TO STREAMS UNABLE TO ALLOCATE NEW
STREAMS MESSAGE

Error Description

System is unresponsive due to Streams unable to allocate new    
Streams message. LICLOGs VL1F000009 (Stream I/O) are posted to  
indicate Streams is unable to allocate new Streams message.    

Problem Summary

System is unresponsive due to Streams unable to allocate new    
Streams message. LICLOGs VL1F000009 (Stream I/O) are posted to  
indicate Streams is unable to allocate new Streams message.    

Problem Conclusion

System TLS was leaking streams messages in a path when there was
application data to be sent after the socket has already been  
told that the remote side has closed the connection.  This path
was updated so that the streams messages are no longer leaked.  

Temporary Fix

Comments

Circumvention


PTFs Available

R730 MF68725  1245

R740 MF68715  1238

Affected Modules


         
         

Affected Publications

Summary Information

Status............................................CLOSED PER
HIPER...........................................No
Component..................................9400DG300
Failing Module..........................RCHMGR
Reported Release...................R740
Duplicate Of..............................




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Document Information

Modified date:
05 October 2021