Java Apps Crash Quickly After Migrating to SPARC T7-4 Servers (Doc ID 2178378.1)

Last updated on AUGUST 24, 2017

Applies to:

Java SE JDK and JRE - Version 7 and later
Oracle Solaris on SPARC (64-bit)
Oracle Solaris on SPARC (32-bit)


On : JRE version: Java(TM) SE Runtime Environment (7.0_72-b14) (build 1.7.0_72-b14)
  Java VM: Java HotSpot(TM) 64-Bit Server VM (24.72-b04 mixed mode solaris-sparc compressed oops)

Various Java SE applications, including WebLogic Admin Server, crash when they are executed on new T7 hardware.  The same applications work on T5 hardware.

The crashes occur most frequently in the java.util.Hashtable.put() method but are not limited to that.  The method appears at the top of the Java stack trace.

Other methods in which applications have crashed are:

J 332 C2 java.util.HashMap.put()
V objArrayKlass::oop_oop_iterate_range_nv()
V oopDesc*ParNewGeneration::copy_to_survivor_space_avoiding_promotion_undo()
J 358 C2 java.util.Properties.load0()
J 484 C2
J 194 C2 java.util.concurrent.ConcurrentHashMap$Segment.rehash()
j oracle.xml.parser.v2.XMLAttr.xdkGetFirstChild()



Users migrated their Java SE applications to the new SPARC T7 series machines.


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