From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18984 invoked by alias); 6 Feb 2008 10:39:30 -0000 Received: (qmail 18709 invoked by uid 48); 6 Feb 2008 10:38:44 -0000 Date: Wed, 06 Feb 2008 10:39:00 -0000 Message-ID: <20080206103844.18708.qmail@sourceware.org> From: "pmuldoon at redhat dot com" To: frysk-bugzilla@sourceware.org In-Reply-To: <20080206091611.5735.pmuldoon@redhat.com> References: <20080206091611.5735.pmuldoon@redhat.com> Reply-To: sourceware-bugzilla@sourceware.org Subject: [Bug general/5735] testCoreThenRunCommand(frysk.hpd.TestCoreCommand) test fails X-Bugzilla-Reason: AssignedTo Mailing-List: contact frysk-bugzilla-help@sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Post: List-Help: , Sender: frysk-bugzilla-owner@sourceware.org X-SW-Source: 2008-q1/txt/msg00288.txt.bz2 List-Id: ------- Additional Comments From pmuldoon at redhat dot com 2008-02-06 10:38 ------- Altering the test has no effect. However I was investigating the cause of EOF. Adding in a System.out.println into frysk.expunit.Child and the function: expectMilliseconds: System.out.print("Expect output: " + output); if (eof) { fine.log(this, "match EOF"); throw new EndOfFileException(matches, output); } I get the output: Expect output: run Attached to process 11658 starting/running with this command: /home/pmuldoon/frysk_bin/frysk-core/frysk/pkglibdir/funit-hello Exception in thread "main" starting/running with this command: /home/pmuldoon/frysk_bin/frysk-core/frysk/pkglibdir/funit-hello java.util.ConcurrentModificationException at java.util.LinkedList$LinkedListItr.checkMod(libgcj.so.8rh) at java.util.LinkedList$LinkedListItr.remove(libgcj.so.8rh) at frysk.hpd.CLI.flushMessages(fhpd) at frysk.hpd.CLI.execCommand(fhpd) at frysk.bindir.fhpd.main(fhpd) FAIL junit.framework.AssertionFailedError: sent: expecting: got: Looking at flushmessages() in CLI.java: private void flushMessages() { for (Iterator iter = messages.iterator(); iter.hasNext();) { I see the use of a fail-fast iterator. I suspect that in the SteppingEngine, the injection of: Task 10858 is terminating from signal SIGSEGV(11) Is causing a concurrent modification exception and causing an EOF -- http://sourceware.org/bugzilla/show_bug.cgi?id=5735 ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.