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List:       kdevelop-bugs
Subject:    [Bug 144375] New: Segfault on loading project
From:       Dave Baker <davidbaker84 () hotmail ! com>
Date:       2007-04-18 8:29:58
Message-ID: 20070418102957.144375.davidbaker84 () hotmail ! com
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http://bugs.kde.org/show_bug.cgi?id=144375         
           Summary: Segfault on loading project
           Product: kdevelop
           Version: unspecified
          Platform: Gentoo Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdevelop-bugs kdevelop org
        ReportedBy: davidbaker84 hotmail com


Version:           3.4 SVN branch, r655011 (using KDE KDE 3.5.6)
Installed from:    Gentoo Packages
Compiler:          gcc version 4.1.2 (Gentoo 4.1.2) 
OS:                Linux

When loading a project created in kdevelop 3.4.0, the application gets most of the \
way through loading the project and then crashes having almost finished loading.

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1242610000 (LWP 6322)]
0x0804eff8 in QShared::deref (this=0x49) at /usr/qt/3/include/qshared.h:50
50          bool deref()        { return !--count; }
(gdb) bt
Backtrace:
#0  0x0804eff8 in QShared::deref (this=0x49) at /usr/qt/3/include/qshared.h:50
#1  0x0804f1d5 in ~QString (this=0x8cb4604) at /usr/qt/3/include/qstring.h:846
#2  0xb7e617b0 in ~ParsedFile (this=0x8cb45c0)
    at ../../lib/cppparser/driver.h:57
#3  0xb552e600 in Driver::parseFile () from /usr/lib/libkdevcppparser.so.0
#4  0xb56cce77 in BackgroundParser::BackgroundParser ()
   from /usr/lib/kde3/libkdevcppsupport.so
#5  0xb5787919 in CppSupportPart::projectOpened ()
   from /usr/lib/kde3/libkdevcppsupport.so
#6  0xb5787e92 in CppSupportPart::qt_invoke ()
   from /usr/lib/kde3/libkdevcppsupport.so
#7  0xb669b2d4 in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#8  0xb669beb0 in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#9  0xb7e3ae31 in KDevCore::projectOpened (this=0x812fea8) at kdevcore.moc:115
#10 0xb7f13697 in Core::doEmitProjectOpened (this=0x812fea8) at core.h:47
#11 0xb7f131f9 in ProjectManager::slotLoadProject (this=0x812bed8)
    at projectmanager.cpp:301
#12 0xb7f13402 in ProjectManager::qt_invoke (this=0x812bed8, _id=8, 
    _o=0xbfd88c14) at projectmanager.moc:119
#13 0xb669b370 in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#14 0xb69ace7f in QSignal::signal () from /usr/qt/3/lib/libqt-mt.so.3
#15 0xb66b54e9 in QSignal::activate () from /usr/qt/3/lib/libqt-mt.so.3
#16 0xb66bc039 in QSingleShotTimer::event () from /usr/qt/3/lib/libqt-mt.so.3

This doesn't occur when starting the application and not loading a project. If I \
subsequently load a project. The same occurs with two different projects (both C++ \
cutom Make based projects).


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