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Bug Database
Bug ID: 6868269
Votes 0
Synopsis CompileTheWorld assertion failure introduced by the reexecute bit implementation
Category hotspot:compiler2
Reported Against b08
Release Fixed hs16(b08), 6u18(b01) (Bug ID:2181952) , 7(b71) (Bug ID:2182208)
State 10-Fix Delivered, bug
Priority: 4-Low
Related Bugs
Submit Date 04-AUG-2009
Description
refworkload/vm/bin/java -server -javaagent:/net/smite/never/emptyagent.jar -Xss4m -verify  -XX:-ShowMessageBoxOnError -XX:+CompileTheWorld -Xbootclasspath/p:/net/vmsqe.sfbay/export/backup/testbase/CompileTheWorld/jarfiles/Dynamo4.1.0.jar

CompileTheWorld (629) :  customer /servlet/pipeline/FileFinderPipelineServletBeanInfo
# To suppress the following error report, specify this argument
# after -XX: or in .hotspotrc:  SuppressErrorAt=/graphKit.cpp:211
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  Internal Error (/home/cf231476/hg/6833129/src/share/vm/opto/graphKit.cpp:211), pid=15728, tid=12
#  Error: assert(ex_map->jvms()->same_calls_as(_exceptions->jvms()),"all collected exceptions must come from the same place")
#
# JRE version: 6.0_03-b05
# Java VM: OpenJDK Server VM (16.0-b06-internal-jvmg mixed mode solaris-x86 )
# An error report file with more information is saved as:
# /home/cf231476/hs_err_pid15728.log
#
# If you would like to submit a bug report, please visit:
#   http://java.sun.com/webapps/bugreport/crash.jsp

The reason of the assertion is that in inline native clone intrinsics, the reexecute
bit was not set for the null check at the very beginning, and then set to true for
allocation and copy. Both the null check and the later part may raise exceptions, and
thus the assertion on two exception's jvmstates will see different reexecute bits.
Posted Date : 2009-08-04 15:24:53.0
Work Around
N/A
Evaluation
http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/fc2281ddce3c
Posted Date : 2009-08-05 10:25:09.0

http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/fc2281ddce3c
Posted Date : 2009-08-10 07:37:53.0
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