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List:       kdevelop-bugs
Subject:    [Bug 156714] New: KDevelop crashed when debugging
From:       "András" "Manţia" <amantia () kde ! org>
Date:       2008-01-26 13:23:47
Message-ID: 20080126142345.156714.amantia () kde ! org
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http://bugs.kde.org/show_bug.cgi?id=156714         
           Summary: KDevelop crashed when debugging
           Product: kdevelop
           Version: 3.5.0
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: NEW
          Severity: crash
          Priority: NOR
         Component: CPP Debugger
        AssignedTo: kdevelop-bugs kdevelop org
        ReportedBy: amantia kde org


Using gdb CVS from yesterday, KDevelop crashes when debugging. I removed two
watch variables and one variable from the evaluation list, tried to step to the
next line, when it crashed. Here's the backtrace:
[?1034h[Thread debugging using libthread_db enabled]
[New Thread 0x2b71c09188e0 (LWP 15533)]
[New Thread 0x40800950 (LWP 15899)]
[New Thread 0x41001950 (LWP 15886)]
[KCrash handler]
#5  0x00002b71bc4564ab in QObject::connect ()
   from /usr/lib64/qt3/lib64/libqt-mt.so.3
#6  0x00002aaaac39d3a1 in QGuardedPtr (this=0xc9592e0, o=0xb1ab690)
    at /usr/lib64/qt3/include/qguardedptr.h:74
#7  0x00002aaaac3af3d8 in GDBCommand<GDBDebugger::VarItem> (this=0xc9592d0, 
    command=<value optimized out>, handler_this=0xb1ab690, 
    handler_method=0x2aaaac3a6680
<GDBDebugger::VarItem::valueDone(GDBMI::ResultRecord const&)>,
handlesError=true)
    at
/data/development/sources/kde-3.5/kdevelop/languages/cpp/debugger/gdbcommand.h:
#8  0x00002aaaac3a5cb1 in GDBDebugger::VarItem::updateValue (this=0xb1ab690)
    at
/data/development/sources/kde-3.5/kdevelop/languages/cpp/debugger/variablewidge
#9  0x00002aaaac3a9bf0 in GDBDebugger::VariableTree::handleVarUpdate (
    this=0x1d498f0, r=<value optimized out>)
    at
/data/development/sources/kde-3.5/kdevelop/languages/cpp/debugger/variablewidge
#10 0x00002aaaac39da46 in GDBDebugger::GDBCommand::invokeHandler (
    this=0xd97ebc0, r= 0x93a67e0)
    at
/data/development/sources/kde-3.5/kdevelop/languages/cpp/debugger/gdbcommand.cp
#11 0x00002aaaac399f0e in GDBDebugger::GDBController::processMICommandResponse
    (this=0x1d15c70, result= 0x93a67e0)
    at
/data/development/sources/kde-3.5/kdevelop/languages/cpp/debugger/gdbcontroller
#12 0x00002aaaac39a3ef in GDBDebugger::GDBController::slotDbgStdout (
    this=0x1d15c70, buf=<value optimized out>, buflen=<value optimized out>)
    at
/data/development/sources/kde-3.5/kdevelop/languages/cpp/debugger/gdbcontroller
#13 0x00002aaaac396383 in GDBDebugger::GDBController::qt_invoke (
    this=0x1d15c70, _id=<value optimized out>, _o=0x7ffff43063a0)
    at ./languages/cpp/debugger/gdbcontroller.moc:234
#14 0x00002b71bc453f6c in QObject::activate_signal ()
   from /usr/lib64/qt3/lib64/libqt-mt.so.3
#15 0x00002b71bb0aab6b in KProcess::receivedStdout (
    this=<value optimized out>, t0=0xcfecff0, 
    t1=0x7ffff4306440 "^done,changelist=[]\n(gdb) \n", t2=27)
    at ./kdecore/kprocess.moc:152
#16 0x00002b71bb0ab7de in KProcess::childOutput (this=0xcfecff0, 
    fdno=<value optimized out>)
    at /data/development/sources/kde-3.5/kdelibs/kdecore/kprocess.cpp:853
#17 0x00002b71bb0ab809 in KProcess::slotChildOutput (this=0xb1ab690, 
    fdno=-1133029173)
    at /data/development/sources/kde-3.5/kdelibs/kdecore/kprocess.cpp:733
#18 0x00002b71bb0abb64 in KProcess::qt_invoke (this=0xcfecff0, _id=2, 
    _o=0x7ffff43068f0) at ./kdecore/kprocess.moc:201
#19 0x00002b71bc453f6c in QObject::activate_signal ()
   from /usr/lib64/qt3/lib64/libqt-mt.so.3
#20 0x00002b71bc454624 in QObject::activate_signal ()
   from /usr/lib64/qt3/lib64/libqt-mt.so.3
#21 0x00002b71bc46e04b in QSocketNotifier::event ()
   from /usr/lib64/qt3/lib64/libqt-mt.so.3
#22 0x00002b71bc3fd7dd in QApplication::internalNotify ()
   from /usr/lib64/qt3/lib64/libqt-mt.so.3
#23 0x00002b71bc3fe4f8 in QApplication::notify ()
   from /usr/lib64/qt3/lib64/libqt-mt.so.3
#24 0x00002b71bb07be16 in KApplication::notify (this=0x7ffff4306e40, 
    receiver=0xae93d10, event=0x7ffff4306bf0)
    at /data/development/sources/kde-3.5/kdelibs/kdecore/kapplication.cpp:550
#25 0x00002b71bc3f35a3 in QEventLoop::activateSocketNotifiers ()
   from /usr/lib64/qt3/lib64/libqt-mt.so.3
#26 0x00002b71bc3b3a54 in QEventLoop::processEvents ()
   from /usr/lib64/qt3/lib64/libqt-mt.so.3
#27 0x00002b71bc412053 in QEventLoop::enterLoop ()
   from /usr/lib64/qt3/lib64/libqt-mt.so.3
#28 0x00002b71bc411f02 in QEventLoop::exec ()
   from /usr/lib64/qt3/lib64/libqt-mt.so.3
#29 0x0000000000408a0a in main (argc=<value optimized out>, 
    argv=<value optimized out>)
    at /data/development/sources/kde-3.5/kdevelop/src/main.cpp:143

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