I can try to hook it up with gdb and report to the hotspot mailing list. Unfortunately, we have nothing to report, only that the JVM hangs. Who is printing the messages? The parent process or the worker child? If the parent prints them, the child can be dead altogether, otherwise it might still be able to print messages. Can you see from the messages *where* it might hang?
[junit4:junit4] HEARTBEAT J0 PID(6790@serv1): 2013-03-04T08:01:06, stalled for 2464s at: <unknown> Interestingly another one is now hanging with the following message: [junit4:junit4] HEARTBEAT J0 PID(11405@serv1): 2013-03-04T13:16:16, stalled for 7086s at: UIMABaseAnalyzerTest.baseUIMAAnalyzerIntegrationTest Uwe ----- Uwe Schindler H.-H.-Meier-Allee 63, D-28213 Bremen http://www.thetaphi.de eMail: [email protected] > -----Original Message----- > From: [email protected] [mailto:[email protected]] On Behalf > Of Dawid Weiss > Sent: Monday, March 04, 2013 9:12 AM > To: [email protected] > Subject: Re: [JENKINS] Lucene-Solr-4.x-Linux (32bit/jdk1.8.0-ea-b79) - Build # > 4533 - Still Failing! > > It'd be nice to get a native stack/ core dump of this via gdb and report back > to > the hotspot folks. I know too little about gdb to help here but I bet it's > possible. > > Dawid > > On Mon, Mar 4, 2013 at 9:03 AM, Uwe Schindler <[email protected]> wrote: > > Killed again! Again 32 bit JDK8 with G1 Collector > > > > ----- > > Uwe Schindler > > H.-H.-Meier-Allee 63, D-28213 Bremen > > http://www.thetaphi.de > > eMail: [email protected] > > > >> -----Original Message----- > >> From: Policeman Jenkins Server [mailto:[email protected]] > >> Sent: Monday, March 04, 2013 9:02 AM > >> To: [email protected] > >> Subject: [JENKINS] Lucene-Solr-4.x-Linux (32bit/jdk1.8.0-ea-b79) - > >> Build # > >> 4533 - Still Failing! > >> > >> Build: http://jenkins.thetaphi.de/job/Lucene-Solr-4.x-Linux/4533/ > >> Java: 32bit/jdk1.8.0-ea-b79 -client -XX:+UseG1GC > >> > >> All tests passed > >> > >> Build Log: > >> [...truncated 5917 lines...] > >> [junit4:junit4] ERROR: JVM J0 ended with an exception, command line: > >> /var/lib/jenkins/tools/java/32bit/jdk1.8.0-ea-b79/jre/bin/java > >> -client - XX:+UseG1GC -XX:+HeapDumpOnOutOfMemoryError - > >> XX:HeapDumpPath=/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x- > >> Linux/heapdumps -Dtests.prefix=tests -Dtests.seed=3B99A947D2A6DD6D > - > >> Xmx512M -Dtests.iters= -Dtests.verbose=false -Dtests.infostream=false > >> - Dtests.codec=random -Dtests.postingsformat=random - > >> Dtests.docvaluesformat=random -Dtests.locale=random - > >> Dtests.timezone=random -Dtests.directory=random - > >> Dtests.linedocsfile=europarl.lines.txt.gz > >> -Dtests.luceneMatchVersion=4.2 - Dtests.cleanthreads=perMethod - > >> Djava.util.logging.config.file=/mnt/ssd/jenkins/workspace/Lucene-Solr > >> -4.x- Linux/lucene/tools/junit4/logging.properties > >> -Dtests.nightly=false - Dtests.weekly=false -Dtests.slow=true > >> -Dtests.asserts.gracious=false - > >> Dtests.multiplier=3 -DtempDir=. -Djava.io.tmpdir=. - > >> Djunit4.tempDir=/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x- > >> Linux/lucene/build/analysis/uima/test/temp - > >> Dclover.db.dir=/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x- > >> Linux/lucene/build/clover/db - > >> Djava.security.manager=org.apache.lucene.util.TestSecurityManager - > >> Djava.security.policy=/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x- > >> Linux/lucene/tools/junit4/tests.policy -Dlucene.version=4.2-SNAPSHOT > >> - > >> Djetty.testMode=1 -Djetty.insecurerandom=1 - > >> Dsolr.directoryFactory=org.apache.solr.core.MockDirectoryFactory - > >> Djava.awt.headless=true -classpath > /mnt/ssd/jenkins/workspace/Lucene- > >> Solr-4.x- > >> Linux/lucene/build/analysis/uima/classes/test:/mnt/ssd/jenkins/worksp > >> ace > >> /Lucene-Solr-4.x-Linux/lucene/build/test- > >> framework/classes/java:/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x- > >> Linux/lucene/build/codecs/classes/java:/mnt/ssd/jenkins/workspace/Luc > >> en > >> e-Solr-4.x-Linux/lucene/build/analysis/common/lucene-analyzers- > common > >> - > >> 4.2-SNAPSHOT.jar:/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x- > >> Linux/lucene/analysis/uima/src/test- > >> files:/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x- > >> Linux/lucene/analysis/uima/lib/Tagger- > >> 2.3.1.jar:/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x- > >> Linux/lucene/analysis/uima/lib/WhitespaceTokenizer- > >> 2.3.1.jar:/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x- > >> Linux/lucene/analysis/uima/lib/uimaj-core- > >> 2.3.1.jar:/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x- > >> > Linux/lucene/build/core/classes/java:/mnt/ssd/jenkins/workspace/Lucen > >> e- > >> Solr-4.x-Linux/lucene/test-framework/lib/junit- > >> 4.10.jar:/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x-Linux/lucene/test > >> - > >> framework/lib/randomizedtesting-runner- > >> 2.0.8.jar:/mnt/ssd/jenkins/workspace/Lucene-Solr-4.x- > >> Linux/lucene/build/analysis/uima/classes/java:/var/lib/jenkins/tools/ > >> hudson > >> .tasks.Ant_AntInstallation/ANT_1.8.2/lib/ant- > >> launcher.jar:/var/lib/jenkins/.ant/lib/ivy- > >> 2.3.0.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT > >> _1.8.2/ > >> lib/ant- > >> jai.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1 > >> .8.2/lib > >> /ant- > >> swing.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT > >> _1.8.2 > >> /lib/ant-apache- > >> oro.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1 > >> .8.2/li > >> b/ant- > >> jmf.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1 > >> .8.2/li > >> b/ant-apache- > >> > xalan2.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8. > >> 2/lib/ant- > >> > javamail.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1. > >> 8.2/lib/ant-apache- > >> > resolver.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1. > >> 8.2/lib/ant- > >> > testutil.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8. > >> 2/lib/ant-commons- > >> > logging.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8. > >> 2/lib/ant-apache- > >> log4j.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT > >> _1.8.2/ > >> lib/ant- > >> junit.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT > >> _1.8.2/ > >> lib/ant- > >> jsch.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_ > >> 1.8.2/li > >> b/ant-commons- > >> net.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1 > >> .8.2/li > >> b/ant-apache- > >> bsf.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1 > >> .8.2/li > >> b/ant- > >> > jdepend.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1. > >> 8.2/lib/ant- > >> > netrexx.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1. > >> 8.2/lib/ant-apache- > >> > regexp.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8. > >> 2/lib/ant- > >> junit4.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/AN > >> T_1.8.2 > >> /lib/ant.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ > >> ANT_1.8 > >> .2/lib/ant-apache- > >> bcel.jar:/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_ > >> 1.8.2/l > >> ib/ant-antlr.jar:/var/lib/jenkins/tools/java/32bit/jdk1.8.0-ea- > >> b79/lib/tools.jar:/var/lib/jenkins/.ivy2/cache/com.carrotsearch.rando > >> mizedt esting/junit4-ant/jars/junit4-ant-2.0.8.jar > >> -ea:org.apache.lucene... - ea:org.apache.solr... > >> com.carrotsearch.ant.tasks.junit4.slave.SlaveMainSafe - flush > >> -eventsfile /mnt/ssd/jenkins/workspace/Lucene-Solr-4.x- > >> Linux/lucene/build/analysis/uima/test/temp/junit4-J0- > >> 20130304_071954_744.events @/mnt/ssd/jenkins/workspace/Lucene- > Solr- > >> 4.x-Linux/lucene/build/analysis/uima/test/temp/junit4-J0- > >> 20130304_071954_744.suites > >> [junit4:junit4] ERROR: JVM J0 ended with an exception: Forked process > >> returned with error code: 137. > >> [junit4:junit4] at > >> com.carrotsearch.ant.tasks.junit4.JUnit4.executeSlave(JUnit4.java:1253) > >> [junit4:junit4] at > >> com.carrotsearch.ant.tasks.junit4.JUnit4.access$000(JUnit4.java:66) > >> [junit4:junit4] at > >> com.carrotsearch.ant.tasks.junit4.JUnit4$2.call(JUnit4.java:821) > >> [junit4:junit4] at > >> com.carrotsearch.ant.tasks.junit4.JUnit4$2.call(JUnit4.java:818) > >> [junit4:junit4] at > java.util.concurrent.FutureTask.run(FutureTask.java:262) > >> [junit4:junit4] at > >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor. > >> jav > >> a:1110) > >> [junit4:junit4] at > >> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor > >> .ja > >> va:603) > >> [junit4:junit4] at java.lang.Thread.run(Thread.java:722) > >> > >> BUILD FAILED > >> /mnt/ssd/jenkins/workspace/Lucene-Solr-4.x-Linux/build.xml:381: The > >> following error occurred while executing this line: > >> /mnt/ssd/jenkins/workspace/Lucene-Solr-4.x-Linux/build.xml:361: The > >> following error occurred while executing this line: > >> /mnt/ssd/jenkins/workspace/Lucene-Solr-4.x-Linux/build.xml:39: The > >> following error occurred while executing this line: > >> /mnt/ssd/jenkins/workspace/Lucene-Solr-4.x- > Linux/lucene/build.xml:548: > >> The following error occurred while executing this line: > >> /mnt/ssd/jenkins/workspace/Lucene-Solr-4.x-Linux/lucene/common- > >> build.xml:1751: The following error occurred while executing this line: > >> /mnt/ssd/jenkins/workspace/Lucene-Solr-4.x- > >> Linux/lucene/analysis/build.xml:105: The following error occurred > >> while executing this line: > >> /mnt/ssd/jenkins/workspace/Lucene-Solr-4.x- > >> Linux/lucene/analysis/build.xml:38: The following error occurred > >> while executing this line: > >> /mnt/ssd/jenkins/workspace/Lucene-Solr-4.x-Linux/lucene/module- > >> build.xml:61: The following error occurred while executing this line: > >> /mnt/ssd/jenkins/workspace/Lucene-Solr-4.x-Linux/lucene/common- > >> build.xml:1207: The following error occurred while executing this line: > >> /mnt/ssd/jenkins/workspace/Lucene-Solr-4.x-Linux/lucene/common- > >> build.xml:870: At least one slave process threw an exception, first: > >> Forked process returned with error code: 137. > >> > >> Total time: 57 minutes 15 seconds > >> Build step 'Invoke Ant' marked build as failure Archiving artifacts > >> Recording test results Description set: Java: 32bit/jdk1.8.0-ea-b79 > >> -client -XX:+UseG1GC Email was triggered for: Failure Sending email > >> for trigger: Failure > >> > > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [email protected] For > > additional commands, e-mail: [email protected] > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] For additional > commands, e-mail: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
