JDK-4653037 : jck122006 test crashes in 64 bit VM in loopnode.cpp in Xcomp mode
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 1.4.1
  • Priority: P2
  • Status: Closed
  • Resolution: Duplicate
  • OS: solaris_8
  • CPU: sparc
  • Submitted: 2002-03-14
  • Updated: 2002-04-08
  • Resolved: 2002-03-28
Related Reports
Duplicate :  
JDK-4641526 - CTW: "Base pointers must match"
Description
Test case failed :

nsk/stress/jck122/jck122006

VM : 64 bit server VM
Mode : Xcomp ; Xmixed passed the test.
OS : 5.8, 5.9
Platform : sparc

To reproduce :

execute doit.ksh at /net/jano.sfbay/export/disk20/GammaBase/Bugs/<BugId>
as ksh doit.skh $JAVA_HOME

Assertion :

#
# HotSpot Virtual Machine Error, assertion failure
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# Java VM: Java HotSpot(TM) 64-Bit Server VM (20020308105420.jmasa.baseline-f
astdebug-debug compiled mode)
#
# assert(!in->is_CFG(), "CFG Node with no controlling input?")
#
# Error ID: /net/balvenie.sfbay/export/imgr_home/ws/20020308105420.jmasa.base
line/src/share/vm/opto/loopnode.cpp, 1681 [ Patched ]
#
# Problematic Thread: prio=5 tid=0x10023e648 nid=0xb runnable
#
Dumping core....
Comments
EVALUATION Probably fixed, but I hit an unrelated regmask.hpp bug, so assigning to John. If you still find the loopnode bug, reassign back to me. ###@###.### 2002-03-18 Yes, it's fixed in the baseline. The putback which fixed 4641526 appears to have fixed this problem too. I'm assuming it is a dup. ###@###.### 2002-03-28
18-03-2002