JDK-6719144 : "unhandled implicit exception in compiled code" assertion on linux-amd64 with CompressedOops in 6u6p
  • Type: Bug
  • Component: hotspot
  • Sub-Component: runtime
  • Affected Version: hs13
  • Priority: P2
  • Status: Closed
  • Resolution: Duplicate
  • OS: linux
  • CPU: x86
  • Submitted: 2008-06-25
  • Updated: 2010-04-03
  • Resolved: 2008-06-27
Related Reports
Duplicate :  
Description
JVM fails with the assertion 

  #  Internal Error (nmethod.cpp:1840), pid=7180, tid=1096018240
  # Error: guarantee(cont_offset != 0,"unhandled implicit exception in compiled code")

on linux-amd64 in -Xmixed mode with CompressedOops enabled.

Comments
EVALUATION This is also because of the implicit null checks failing because page below the Java Heap is accessible on linux.
27-06-2008