[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-651) NullPointerException under MarkSweep Garbage Collection

[Steve Davidson (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBIDE-651?page=comments#action_12370941 ] 
            
Steve Davidson commented on JBIDE-651:
--------------------------------------

Under Incremental Garbage Collection, similar results.  From the crash log;
#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
#  SIGSEGV (0xb) at pc=0xaacdd76d, pid=4709, tid=3076847280
#
# Java VM: Java HotSpot(TM) Client VM (1.5.0_11-b03 mixed mode, sharing)
# Problematic frame:
# C  [libxpcom.so+0xc976d]  _ZN13nsCOMPtr_baseD2Ev+0x13
#

---------------  T H R E A D  ---------------

Current thread (0x08092c38):  JavaThread "main" [_thread_in_native, id=4709]

siginfo:si_signo=11, si_errno=0, si_code=1, si_addr=0x00ce4de0

Registers:
EAX=0x00ce4de0, EBX=0x93b9f6a8, ECX=0x08f362e8, EDX=0x00000000
ESP=0xbfac5454, EBP=0xbfac5468, ESI=0x0880e518, EDI=0x0880e368
EIP=0xaacdd76d, CR2=0x00ce4de0, EFLAGS=0x00210292

Top of Stack: (sp=0xbfac5454)
0xbfac5454:   b7f59630 00000000 08f362e8 aacdd75a
0xbfac5464:   08f362e8 bfac5474 93309063 93b9f6a8
0xbfac5474:   bfac5484 933276c3 aacf0c58 93b9f6a8
0xbfac5484:   bfac5494 93323cd4 aacf0c50 b7b4dff4
0xbfac5494:   bfac54b4 b7a5d566 00000000 00000000
0xbfac54a4:   0880e360 93b9f6a8 08f362e8 00000000
0xbfac54b4:   bfac54c4 933037e3 93bb5dc0 93b9f6a8
0xbfac54c4:   bfac54d4 939d69bc 00000000 b7f61ff4

Instructions: (pc=0xaacdd76d)
0xaacdd75d:   83 ec 08 8b 45 08 83 38 00 74 0e 83 ec 0c 8b 00
0xaacdd76d:   8b 10 50 ff 52 08 83 c4 10 c9 c3 55 89 e5 83 ec

Stack: [0xbf8c7000,0xbfac7000),  sp=0xbfac5454,  free space=2041k

Any ideas what Eclipse and/or JBoss Tools are using lipxpcom for?
-Steve


> NullPointerException under MarkSweep Garbage Collection
> -------------------------------------------------------
>
>                 Key: JBIDE-651
>                 URL: http://jira.jboss.com/jira/browse/JBIDE-651
>             Project: JBoss Tools
>          Issue Type: Bug
>          Components: JBoss Tools Core
>         Environment: SuSE 10.1
> Linux gorky 2.6.16.27-0.9-default #1 Tue Feb 13 09:35:18 UTC 2007 i686 i686 i386 GNU/Linux
> java -version
> java version "1.5.0_11"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_11-b03)
> Java HotSpot(TM) Client VM (build 1.5.0_11-b03, mixed mode, sharing)
>            Reporter: Steve Davidson
>         Assigned To: Marshall Culpepper
>
> java.lang.NullPointerException
>         at org.jboss.ide.eclipse.as.core.packages.ProjectArchiveStorer.loadArchiveFrom(ProjectArchiveStorer.java:29)
>         at org.jboss.ide.eclipse.as.core.packages.ProjectArchiveStorer.getArchiveFor(ProjectArchiveStorer.java:24)
>         at org.jboss.ide.eclipse.as.core.publishers.JstPublisher.getTopPackage(JstPublisher.java:146)
>         at org.jboss.ide.eclipse.as.core.publishers.JstPublisher.publish(JstPublisher.java:101)
>         at org.jboss.ide.eclipse.as.core.publishers.JstPublisher.publishModule(JstPublisher.java:88)
>         at org.jboss.ide.eclipse.as.core.server.stripped.DeployableServerBehavior.publishModule(DeployableServerBehavior.java:89)
>         at org.eclipse.wst.server.core.model.ServerBehaviourDelegate.publishModule(ServerBehaviourDelegate.java:749)
>         at org.eclipse.wst.server.core.model.ServerBehaviourDelegate.publishModules(ServerBehaviourDelegate.java:835)
>         at org.eclipse.wst.server.core.model.ServerBehaviourDelegate.publish(ServerBehaviourDelegate.java:669)
>         at org.eclipse.wst.server.core.internal.Server.doPublish(Server.java:887)
>         at org.eclipse.wst.server.core.internal.Server.publish(Server.java:874)
>         at org.jboss.tools.jst.web.ui.action.server.RunServerJob.run(RunServerActionDelegate.java:155)
>         at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
> #
> # An unexpected error has been detected by HotSpot Virtual Machine:
> #
> #  SIGSEGV (0xb) at pc=0x68c4376d, pid=4119, tid=3077134000
> #
> # Java VM: Java HotSpot(TM) Client VM (1.5.0_11-b03 mixed mode)
> # Problematic frame:
> # C  [libxpcom.so+0xc976d]  _ZN13nsCOMPtr_baseD2Ev+0x13
> #
> # An error report file with more information is saved as hs_err_pid4119.log
> #
> # If you would like to submit a bug report, please visit:
> #   http://java.sun.com/webapps/bugreport/crash.jsp
> #
> /usr/local/bin/eclipse: line 3:  4119 Aborted                 ./eclipse $ECLIPSE_OPTS -data /home/$USER/projects $@
> Eclipse.ini file;
> -showsplash
> org.eclipse.platform
> --launcher.XXMaxPermSize
> 128M
> -vmargs
> -Xms256m
> -Xmx768m
> -XX:MaxPermSize=256m
> -XX:PermSize=128m
> -XX:+UseConcMarkSweepGC
> -Dosgi.bundlefile.limit=200
> -Steve

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