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IO12192: RESOURCE MANAGER MEMORY LEAK IN RELEASESTRINGUTFCHARS.

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Memory Leak in Resource Manager at the following call stack.

ip)=D04AF300  at  libc.a  .malloc_common_debugging +
0090             
(ip)=D135AC64  at  libj9prt23.so  .j9mem_allocate_memory_basic +
0014  
(ip)=D135A5A8  at  libj9prt23.so 
.j9mem_allocate_memory_callSite + 0074
(ip)=D131952C  at  libj9vm23.so 
.jniArrayAllocateMemoryFromThread +   
00C4                                                            
       
(ip)=D1321FE8  at  libj9vm23.so  .getStringUTFChars +
00C8             
(ip)=D2E8C2A4  at 
libicmrm.8.4.02.100.so                              
.Java_com_ibm_mm_icmrm_jni_DevMgr_getServ                       
       
icesPortImpl__FP7JNIEnv_P8_jobjectP8_jstring +
017C                    
(ip)=D2E8CAF0  at 
libicmrm.8.4.02.100.so                              
.Java_com_ibm_mm_icmrm_jni_DevMgr_setFile                       
       
Permission +
0034                                                      
(ip)=314C2344                                                   
       
(ip)=D13135CC  at  libj9vm23.so  .javaProtectedThreadProc +
00BC       
(ip)=D1365258  at  libj9prt23.so  .j9sig_protect +
016C                
(ip)=D1313E8C  at  libj9vm23.so  .javaThreadProc +
0054             

For every filesystem store and migration native memory is
leaked.  The amount of native memory leaked for each transaction
is equal to sizeof  object filespec.

Local fix

  • 



Problem summary


    

  • DB2 Content Manager resource manager store or
migrate operation to file system could result
in small memory leak.

    



Problem conclusion


    

  • This problem is fixed in DB2 Content Manager
Version 8.4.2 Fix Pack 2.
Fix repairs error where allocated native
memory was not properly released.

    



Temporary fix


    

  • Restart the resource manager

    



Comments


    

  • 



APAR Information




    

  • APAR number
    IO12192
    • 

  • Reported component name
    RESOURCE MANAGE
    • 

  • Reported component ID
    5724B1904
    • 

  • Reported release
    840
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2010-03-22
    • 

  • Closed date
    2010-06-08
    • 

  • Last modified date
    2010-06-08
    • 





    

  • APAR is sysrouted FROM one or more of the following:
    

    • 

  • APAR is sysrouted TO one or more of the following:
    

    • 



Fix information


    

  • Fixed component name
    RESOURCE MANAGE
    • 

  • Fixed component ID
    5724B1904
    • 



Applicable component levels


    

  • R842  PSY
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSRS7Z","label":"IBM Content Manager Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"840","Edition":"","Line of Business":{"code":"LOB45","label":"Automation"}}]
              

                                                                    

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            27 March 2020
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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