Re: [cross-project-issues-dev] Junit tests crash in Hudson with 4.2M6

["Oberhuber, Martin" <Martin.Oberhuber@xxxxxxxxxxxxx>]

I have also uploaded the log to here for easier access:
    http://download.eclipse.org/tm/div/hs_err_pid1355.log

It looks like the crash is in libmozjs.so, after disposing of a couple SWT widgets triggered by hiding a view.
The issue seems to be reproducible.
Excerpt from the logs:


Stack: [0x00007f188623d000,0x00007f188633e000],  sp=0x00007f18863376f0,  free space=3e90000000000000018k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C  [libmozjs.so+0x4d140]

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j  org.eclipse.swt.internal.mozilla.XPCOM._JS_EvaluateUCScriptForPrincipals([BJJJ[CI[BI[J)I+0
j  org.eclipse.swt.internal.mozilla.XPCOM.JS_EvaluateUCScriptForPrincipals([BJJJ[CI[BI[J)I+22
j  org.eclipse.swt.browser.Mozilla.execute(Ljava/lang/String;)Z+829
j  org.eclipse.swt.browser.Mozilla.onDispose(Lorg/eclipse/swt/widgets/Display;)V+42
[...]
j  org.eclipse.e4.ui.model.application.ui.impl.UIElementImpl.setToBeRendered(Z)V+34
j  org.eclipse.e4.ui.internal.workbench.PartServiceImpl.hidePart(Lorg/eclipse/e4/ui/model/application/ui/basic/MPart;Z)V+318
j  org.eclipse.ui.internal.WorkbenchPage.hidePart(Lorg/eclipse/e4/ui/model/application/ui/basic/MPart;ZZZZ)Z+190
[...]
j  org.eclipse.rse.tests.core.RSECoreTestCase.hideView(Ljava/lang/String;Ljava/lang/String;)V+56
j  org.eclipse.rse.tests.core.RSECoreTestCase$2.run()V+10
j  org.eclipse.swt.widgets.Synchronizer.syncExec(Ljava/lang/Runnable;)V+121
j  org.eclipse.ui.internal.UISynchronizer.syncExec(Ljava/lang/Runnable;)V+91
j  org.eclipse.swt.widgets.Display.syncExec(Ljava/lang/Runnable;)V+108
j  org.eclipse.rse.tests.core.RSECoreTestCase.switchMaximizeSystemsView()V+31


Martin

-----Original Message-----
From: Anna Dushistova [mailto:anna.dushistova@xxxxxxxxx] 
Sent: Monday, April 09, 2012 5:20 AM
To: cross-project-issues-dev; david_dykstal@xxxxxxxxxx; Oberhuber, Martin
Subject: Junit tests crash in Hudson with 4.2M6

Hi All,

I am experiencing a JVM crash while running plugin junit tests with 4.2M6.
The same tests run fine with 3.7.
Here is the log:
https://hudson.eclipse.org/hudson/job/tm-master-nightly/ws/org.eclipse.tm.rse/tests/org.eclipse.rse.tests/hs_err_pid4432.log/*view*/

Has anyone seen anything like this?
Any ideas what went wrong?

Thanks!
Anna.