JDK-6961742 : CompressedOops causing core dump: Error: guarantee(cont_offset != 0,"unhandled implicit exception in
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 6u20
  • Priority: P2
  • Status: Closed
  • Resolution: Duplicate
  • OS: linux_redhat_5.0
  • CPU: x86
  • Submitted: 2010-06-16
  • Updated: 2010-06-23
  • Resolved: 2010-06-23
Related Reports
Duplicate :  
Description
Attempting to run Fusion Middleware Apps with JDK 6_20 64-bit and these arguments:
-Xmx6g -Xms6g -XX:+UseCompressOops

During start of the server, the JVM consistently core dumps. hs_err file attached to bug; core file in ftp://javaperf.sfbay.sun.com/pub/cores/core/core.30212.gz

Error is
#  Internal Error (nmethod.cpp:1836), pid=30212, tid=1126521152
#  Error: guarantee(cont_offset != 0,"unhandled implicit exception in compiled
code")

I have no problem running this test without CompressedOops. I've also tried 6_21 builds without success.

It is the usual Fusion Middleware setup, meaning very difficult to setup and move to other systems. Please contact me for access to machine.