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comparison agent/src/share/classes/sun/jvm/hotspot/bugspot/BugSpot.java @ 6163:b87e5a681416

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6310967: SA: jstack -m produce failures in output Summary: While looking for the sender frame check that the frame pointer should not be less than the stack pointer. Reviewed-by: dholmes, sla
author poonam
date Thu, 14 Jun 2012 02:12:46 -0700
parents f6f3bb0ee072
children
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6129:4d399f013e5a 6163:b87e5a681416
1 /* 1 /*
2 * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
655 java.util.List trace = new ArrayList(); 655 java.util.List trace = new ArrayList();
656 CFrame fr = getCDebugger().topFrameForThread(t); 656 CFrame fr = getCDebugger().topFrameForThread(t);
657 while (fr != null) { 657 while (fr != null) {
658 trace.add(new StackTraceEntry(fr, getCDebugger())); 658 trace.add(new StackTraceEntry(fr, getCDebugger()));
659 try { 659 try {
660 fr = fr.sender(); 660 fr = fr.sender(t);
661 } catch (AddressException e) { 661 } catch (AddressException e) {
662 e.printStackTrace(); 662 e.printStackTrace();
663 showMessageDialog("Error while walking stack; stack trace will be truncated\n(see console for details)", 663 showMessageDialog("Error while walking stack; stack trace will be truncated\n(see console for details)",
664 "Error walking stack", 664 "Error walking stack",
665 JOptionPane.WARNING_MESSAGE); 665 JOptionPane.WARNING_MESSAGE);