APAR status
Closed as program error.
Error description
Error Message: Running the jdmpview "info thread *" command shows several threads with corrupt Java stacks, for example: associated Java thread: name: WebSphere WLM Dispatch Thread t=009c2360 Thread object: com/ibm/ws/util/ThreadPool$ZOSWorker @ 0x29585c28 Priority: 5 Thread.State: RUNNABLE JVMTI state: ALIVE RUNNABLE Java stack frames: <corrupt data encountered> . Stack Trace: N/A .
Local fix
Problem summary
The code in jdmpview failed to check whether any native stack frames were found before accessing the first frame in the list.
Problem conclusion
This defect will be fixed in: 6.0.1 SR6 7.0.0 SR5 . jdmpview has been updated to correctly process the thread stacks.
Temporary fix
Comments
APAR Information
APAR number
IV39188
Reported component name
J9 COMMON CODE
Reported component ID
620700127
Reported release
260
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-04-03
Closed date
2013-04-03
Last modified date
2013-04-03
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
J9 COMMON CODE
Fixed component ID
620700127
Applicable component levels
R260 PSY
UP
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSNVBF","label":"Runtimes for Java Technology"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"6.1","Line of Business":{"code":"LOB36","label":"IBM Automation"}}]
Document Information
Modified date:
21 February 2022