APAR status
Closed as program error.
Error description
Error Message: JVM crashes with a SIGSEGV in libj9prt23.so. . Stack Trace: at java/net/PlainDatagramSocketImpl.socketSetOption(Native Method) at java/net/PlainDatagramSocketImpl.setOption(PlainDatagramSocketIm pl.java) at java/net/MulticastSocket.setNetworkInterface(MulticastSocket.jav a) or at java/net/PlainDatagramSocketImpl.socketSetOption(Native Method) at java/net/PlainDatagramSocketImpl.setOption(PlainDatagramSocketIm pl.java:419) at java/net/MulticastSocket.setInterface(MulticastSocket.java:435) .
Local fix
Problem summary
The issue was caused due to a thread race condition while accessing a variable before it is getting initialized.
Problem conclusion
This defect will be fixed in: 6.0.0 SR11 6.0.1 SR3 . JVM is updated to ensure that variable is initialized before it is accessed by other threads
Temporary fix
Comments
APAR Information
APAR number
IV21124
Reported component name
JAVA CLASS LIBS
Reported component ID
620700130
Reported release
600
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2012-05-14
Closed date
2012-05-27
Last modified date
2012-05-27
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
JAVA CLASS LIBS
Fixed component ID
620700130
Applicable component levels
R600 PSY
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