JDK-6923675 : JVM dumps core in C2 compiled code when -XX:+OptimizeStringConcat is used
- Type: Bug
- Component: hotspot
- Sub-Component: compiler
- Affected Version: 6u18
- Priority: P2
- Status: Closed
- Resolution: Duplicate
- OS: solaris_10
- CPU: sparc
- Submitted: 2010-02-05
- Updated: 2010-07-29
- Resolved: 2010-02-05
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Resolved: Release in which this issue/RFE has been resolved.
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| JDK 6 |
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6u18Resolved  |
Related Reports
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Duplicate :
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Description
JVM 6u18 repeatedly dumped core when -XX:+OptimizeStringConcat was used. The compiled Java method affected was always: J java.lang.Throwable.printStackTrace(Ljava/io/PrintWriter;)V # # A fatal error has been detected by the Java Runtime Environment: # # Internal Error (nmethod.cpp:1836), pid=10048, tid=59 # Error: guarantee(cont_offset != 0,"unhandled implicit exception in compiled code") # # JRE version: 6.0_18-b07 # Java VM: Java HotSpot(TM) Server VM (16.0-b13 mixed mode solaris-sparc ) # If you would like to submit a bug report, please visit: # http://java.sun.com/webapps/bugreport/crash.jsp # --------------- T H R E A D --------------- Current thread (0x01ea1000): JavaThread "TP-Processor4" daemon [_thread_in_Java, id=59, stack(0xb1580000,0xb1600000)] Stack: [0xb1580000,0xb1600000], sp=0xb15fb670, free space=1edfee3b5e4k Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code) V [libjvm.so+0x84badc] void VMError::report_and_die()+0x764 V [libjvm.so+0x445b1c] void report_fatal(const char*,int,const char*)+0x2c V [libjvm.so+0x22d680] unsigned char*nmethod::continuation_for_implicit_exception(unsigned char*)+0x5c V [libjvm.so+0x20f990] unsigned char*SharedRuntime::continuation_for_implicit_exception(JavaThread*,unsigned char*,SharedRuntime::ImplicitExceptionKind)+0x2a0 V [libjvm.so+0x1c079c] JVM_handle_solaris_signal+0x5fc C [libc.so.1+0xc01e4] __sighndlr C [libc.so.1+0xb52dc] call_user_handler J java.lang.Throwable.printStackTrace(Ljava/io/PrintWriter;)V j org.apache.log4j.spi.ThrowableInformation.getThrowableStrRep()[Ljava/lang/String;+43 j org.apache.log4j.spi.LoggingEvent.getThrowableStrRep()[Ljava/lang/String;+13 j org.apache.log4j.WriterAppender.subAppend(Lorg/apache/log4j/spi/LoggingEvent;)V+26 j org.apache.log4j.DailyRollingFileAppender.subAppend(Lorg/apache/log4j/spi/LoggingEvent;)V+54 j org.apache.log4j.WriterAppender.append(Lorg/apache/log4j/spi/LoggingEvent;)V+10 j org.apache.log4j.AppenderSkeleton.doAppend(Lorg/apache/log4j/spi/LoggingEvent;)V+106 j org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(Lorg/apache/log4j/spi/LoggingEvent;)I+41 j org.apache.log4j.Category.callAppenders(Lorg/apache/log4j/spi/LoggingEvent;)V+26 j org.apache.log4j.Category.forcedLog(Ljava/lang/String;Lorg/apache/log4j/Priority;Ljava/lang/Object;Ljava/lang/Throwable;)V+14 j org.apache.log4j.Category.error(Ljava/lang/Object;Ljava/lang/Throwable;)V+37 [ ... ]
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