[Bug 1851] New: ‘unhandled signal 11’ on newly built IcedTeaJVM for OpenJDK 6 and 7

[bugzilla-daemon at icedtea.classpath.org]

http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=1851

            Bug ID: 1851
           Summary: ‘unhandled signal 11’ on newly built IcedTeaJVM for
                    OpenJDK 6 and 7
           Product: IcedTea
           Version: unspecified
          Hardware: arm
                OS: Linux
            Status: NEW
          Severity: blocker
          Priority: P5
         Component: IcedTea
          Assignee: gnu.andrew at redhat.com
          Reporter: shukla.rahulp at gmail.com
                CC: unassigned at icedtea.classpath.org

Created attachment 1102
  --> http://icedtea.classpath.org/bugzilla/attachment.cgi?id=1102&action=edit
Crash log file

Hi,
I have built the IceTeaJVM for OpenJDK 6 and 7 both. This issue of application
crashing after some time of execution is occurring on both versions of JVM.

The java test app source code is:

import java.io.FileInputStream;
import java.io.IOException;

import org.jdom.Document;
import org.jdom.JDOMException;
import org.jdom.input.SAXBuilder;
import org.llrp.ltk.exceptions.InvalidLLRPMessageException;
import org.llrp.ltk.generated.LLRPMessageFactory;
import org.llrp.ltk.types.LLRPMessage;

public class CreateLotsOfLlrpObjects {
            public static void main(String[] args) throws IOException,
JDOMException, InvalidLLRPMessageException, InterruptedException {

                        int count = 0;
                        while(true){
                                    if((++count-1)%100 == 0)
System.out.println("Count: "+ count);
                                    FileInputStream fileInputStream = new
FileInputStream("/mnt/data/defaultRoSpec.llrp");
                                    Document document = new
SAXBuilder().build(fileInputStream);
                                    LLRPMessage message =
LLRPMessageFactory.createLLRPMessage(document);
                                    message.encodeBinary();
                                    message.toXMLString();
                                    fileInputStream.close();
                                    Thread.sleep(500);
                        }
            }
}

I am running this app as:

java -verbose:gc -cp ".:ltk-1.0.7.jar:com.springsource.org.jdom-1.1.0.jar"
CreateLotsOfLlrpObjects

After some time this app crashes with following crash summary:

[GC 2681K->1272K(4992K), 0.0017400 secs]
[GC 2680K->1273K(4992K), 0.0018620 secs]
[GC 2681K->1272K(4992K), 0.0018320 secs]
[GC 2680K->1272K(4992K), 0.0017710 secs]
[GC 2673K->1263K(4992K), 0.0016480 secs]
[GC 2669K->1286K(4992K), 0.0023810 secs]
[GC 2692K->1284K(4992K), 0.0023200 secs]
[GC 2691K->1283K(4992K), 0.0022580 secs]
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  Internal Error (os_linux_zero.cpp:285), pid=2485, tid=1091855472
#  fatal error: caught unhandled signal 11
#
# JRE version: 7.0_25-b30
# Java VM: OpenJDK Zero VM (23.7-b01 mixed mode linux-arm )
# Core dump written. Default location: /mnt/data/MyCrashSignal4/core or co
re.2485 (max size 2048 kB). To ensure a full core dump, try "ulimit -c
unlimited
" before starting Java again
#
# An error report file with more information is saved as:
# /mnt/data/MyCrashSignal4/hs_err_pid2485.log
#
# If you would like to submit a bug report, please include
# instructions on how to reproduce the bug and visit:
#   http://icedtea.classpath.org/bugzilla
#
Aborted

Test code is executing on my linux based board “2.6.32.8.ti-omap3-am3517-evm”. 

Detail of underlying JVM is as:

java version "1.7.0_25"
OpenJDK Runtime Environment (IcedTea 2.3.12) (25b30-2.3.12)
OpenJDK Zero VM (build 23.7-b01, mixed mode) 

I am attaching the crash log file.

Thanks.

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