APAR status
Closed as program error.
Error description
Error Message: On z/OS, if multiple asynchronous signals (e.g. SIGQUIT) are issued to the JVM in quick succession, the JVM may fail to respond promptly to the second and subsequent signals. . Stack Trace: N/A .
Local fix
This issue can be worked around by ensuring that, when issuing multiple asynchronous signals to the JVM, the subsequent signals are not issued until the preceding one has been handled.
Problem summary
The problem is caused by a race condition in the JVM signal handling code.
Problem conclusion
This defect will be fixed in: 6.0.1 SR4 7.0.0 SR3 . The JVM has been updated to remove the race condition.
Temporary fix
Comments
APAR Information
APAR number
IV24413
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
2012-07-06
Closed date
2012-07-06
Last modified date
2012-07-24
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