APAR status
Closed as program error.
Error description
Error Message: SIGSEGV is received. . Stack Trace: Java Stack as observe by the application logs: sun/dc/pr/PathDasher.appendCubic (FFFFFF)V java/awt/BasicStroke.feedConsumer (Lsun/dc/path/PathConsumer;Ljava/awt/geom/PathIterator;)V(361) java/awt/BasicStroke.createStrokedShape (Ljava/awt/Shape;)Ljava/awt/Shape;(317) Native Stack: ntdll!KiUserExceptionDispatcher+0x2e dcpr!arcsCubicDifsAndMods+0x94 dcpr!processCubic+0x30 dcpr!processCubic+0xd8 dcpr!processCubic+0xd8 dcpr!processCubic+0xee dcpr!processCubic+0xd8 dcpr!processCubic+0xee dcpr!processCubic+0xd8 .
Local fix
Problem summary
The application creates a general path which is defined to contain curves. When the curve is drawn with dash attributes using BasicStroke.createStrokedShape() , this stackoverflow error will happen.
Problem conclusion
This defect will be fixed in: 6.0.0 SR12 6.0.1 SR4 7.0.0 SR3 . The construction of curves in JVM code involves recursive function calls. There can exist certain values which cause recursion to grow higher until the application hits StackOverFlow error. JVM code is fixed to limit the amount of recursion.
Temporary fix
Comments
APAR Information
APAR number
IV23033
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
2012-06-14
Closed date
2012-08-16
Last modified date
2012-08-16
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
UP
R700 PSY
UP
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Document Information
Modified date:
16 August 2012