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List:       kdevelop-bugs
Subject:    [Bug 156939] New: kdevelop crashes when closing a project
From:       Jon Wagoner <jon.wagoner () redcheetah ! com>
Date:       2008-01-29 21:35:30
Message-ID: 20080129223529.156939.jon.wagoner () redcheetah ! com
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http://bugs.kde.org/show_bug.cgi?id=156939         
           Summary: kdevelop crashes when closing a project
           Product: kdevelop
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdevelop-bugs kdevelop org
        ReportedBy: jon.wagoner redcheetah com


Version:           unknown (using 3.5.8, Gentoo)
Compiler:          Target: x86_64-pc-linux-gnu
OS:                Linux (x86_64) release 2.6.23-gentoo-r6

This does not happen every time, but often when I close a project kdevelop will \
crash.  It seems to happen more often when I have more files open, but I have had it \
happen with as few as 2-3 files open.

The backtrace is below:

Using host libthread_db library "/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 0x2b6c3e1dc260 (LWP 13312)]
[KCrash handler]
#5  0x00002b6c3dee9de6 in malloc_consolidate () from /lib/libc.so.6
#6  0x00002b6c3deec422 in _int_malloc () from /lib/libc.so.6
#7  0x00002b6c3deede90 in malloc () from /lib/libc.so.6
#8  0x00002b6c3b308d5a in png_create_struct_2 () from /usr/lib64/libpng12.so.0
#9  0x00002b6c3b2ffc15 in png_create_read_struct_2 ()
   from /usr/lib64/libpng12.so.0
#10 0x00002b6c3b2fff17 in png_create_read_struct ()
   from /usr/lib64/libpng12.so.0
#11 0x00002b6c394696f2 in read_png_image (iio=0x7fff7790def0)
    at kernel/qpngio.cpp:265
#12 0x00002b6c3911258d in QImageIO::read (this=0x7fff7790def0)
    at kernel/qimage.cpp:4449
#13 0x00002b6c39113ad2 in QImage::load (this=0x1083200, 
    fileName= 0x7fff7790e0e0, format=0x1b8bb60 "PNG")
    at kernel/qimage.cpp:3461
#14 0x00002b6c39113b68 in QImage (this=0x1083200, fileName= 0x7fff7790e0e0, 
    format=0x1b8bb60 "PNG") at kernel/qimage.cpp:394
#15 0x00002b6c37ca8c8b in KIconLoader::loadIcon (this=0x6f6a80, 
    _name=<value optimized out>, group=Desktop, size=16, state=0, 
    path_store=0x0, canReturnNull=false) at kiconloader.cpp:748
#16 0x00002b6c37ce5381 in DesktopIcon (name= 0x7fff7790e600, force_size=16, 
    state=0, instance=<value optimized out>) at kiconloader.cpp:1292
#17 0x00002b6c36d055dc in KFileItem::pixmap (this=<value optimized out>, 
    _size=16, _state=0) at kfileitem.cpp:588
#18 0x00002b6c4145443f in FileListItem (this=0x392fef0, parent=0x11078e0, 
    url= 0x14b1710, state=Clean) at filelist_item.cpp:29
#19 0x00002b6c41452638 in FileListWidget::refreshFileList (this=0x11078e0)
    at filelist_widget.cpp:140
#20 0x00002b6c41452b06 in FileListWidget::qt_invoke (this=0x11078e0, 
    _id=<value optimized out>, _o=0x7fff7790ea10) at filelist_widget.moc:133
#21 0x00002b6c39148a9d in QObject::activate_signal (this=0x7f85b0, 
    clist=0x908350, o=0x7fff7790ea10) at kernel/qobject.cpp:2380
#22 0x00002b6c33901b5a in KDevPartController::partURLChanged (
    this=<value optimized out>, t0=0x1320e40) at kdevpartcontroller.moc:173
#23 0x00002b6c3341cd05 in PartController::slotDocumentUrlChanged (
    this=0x7f85b0) at partcontroller.cpp:1860
#24 0x00002b6c3341d1e8 in PartController::qt_invoke (this=0x7f85b0, 
    _id=<value optimized out>, _o=0x7fff7790ec30) at partcontroller.moc:173
#25 0x00002b6c39148974 in QObject::activate_signal (this=0x1320e40, 
    clist=0x19a1540, o=0x7fff7790ec30) at kernel/qobject.cpp:2356
#26 0x00002b6c39149899 in QObject::activate_signal (this=0x1320e40, signal=30)
    at kernel/qobject.cpp:2325
#27 0x00002aaaaac3fc6e in KateDocument::closeURL (this=0x1320e40)
    at katedocument.cpp:2812
#28 0x00002b6c334169d3 in MultiBuffer::closeURL (this=<value optimized out>, 
    url= 0x7fff7790ee50) at multibuffer.cpp:134
#29 0x00002b6c3341c311 in PartController::closePart (this=0x7f85b0, 
    part=0x1320e40) at partcontroller.cpp:924
#30 0x00002b6c3341b97a in PartController::closeFilesDialog (this=0x7f85b0, 
    ignoreList= 0x7fff7790f010) at partcontroller.cpp:1218
#31 0x00002b6c3341ba94 in PartController::closeAllFiles (this=0x7f85b0)
    at partcontroller.cpp:1246
#32 0x00002b6c33429b20 in ProjectManager::closeProject (this=0x830730, 
    exiting=false) at projectmanager.cpp:347
#33 0x00002b6c33429d62 in ProjectManager::loadProject (this=0x830730, 
    projectURL=<value optimized out>) at projectmanager.cpp:231
#34 0x00002b6c3342a951 in ProjectManager::qt_invoke (this=0x830730, 
    _id=<value optimized out>, _o=0x7fff7790f310) at projectmanager.moc:113
#35 0x00002b6c39148974 in QObject::activate_signal (this=0x831b80, 
    clist=0x832fe0, o=0x7fff7790f310) at kernel/qobject.cpp:2356
#36 0x00002b6c372b0019 in KRecentFilesAction::urlSelected (
    this=<value optimized out>, t0= 0x7fff7790f370) at kactionclasses.moc:660
#37 0x00002b6c37374164 in KRecentFilesAction::itemSelected (this=0x831b80, 
    text=<value optimized out>) at kactionclasses.cpp:1243
#38 0x00002b6c37389890 in KRecentFilesAction::qt_invoke (this=0x831b80, 
    _id=<value optimized out>, _o=0x7fff7790f530) at kactionclasses.moc:675
#39 0x00002b6c39148974 in QObject::activate_signal (this=0x831b80, 
    clist=0x832f30, o=0x7fff7790f530) at kernel/qobject.cpp:2356
#40 0x00002b6c39149058 in QObject::activate_signal (this=0x831b80, signal=6, 
    param= 0x7fff7790f5b0) at kernel/qobject.cpp:2451
#41 0x00002b6c372ae554 in KSelectAction::activated (this=0x831b80, 
    t0=<value optimized out>) at kactionclasses.moc:344
#42 0x00002b6c372b7f60 in KRecentFilesAction::slotActivated (this=0x831b80)
    at kactionclasses.cpp:1323
#43 0x00002b6c373896c4 in KRecentFilesAction::qt_invoke (this=0x831b80, 
    _id=<value optimized out>, _o=<value optimized out>)
    at kactionclasses.moc:681
#44 0x00002b6c39148974 in QObject::activate_signal (this=0x848b70, 
    clist=0x150fa10, o=0x7fff7790f730) at kernel/qobject.cpp:2356
#45 0x00002b6c39546245 in QSignal::signal (this=0x848b70, t0= 0x848bc0)
    at .moc/debug-shared-mt/moc_qsignal.cpp:100
#46 0x00002b6c3916b96e in QSignal::activate (this=0x848b70)
    at kernel/qsignal.cpp:212
#47 0x00002b6c39175b40 in QSingleShotTimer::event (this=0x848b20)
    at kernel/qtimer.cpp:286
#48 0x00002b6c390d239e in QApplication::internalNotify (this=0x7fff77910020, 
    receiver=0x848b20, e=0x7fff7790fc20) at kernel/qapplication.cpp:2635
#49 0x00002b6c390d42f1 in QApplication::notify (this=0x7fff77910020, 
    receiver=0x848b20, e=0x7fff7790fc20) at kernel/qapplication.cpp:2358
#50 0x00002b6c37ce4dbf in KApplication::notify (this=0x7fff77910020, 
    receiver=0x848b20, event=0x7fff7790fc20) at kapplication.cpp:550
#51 0x00002b6c33eb786e in QApplication::sendEvent (receiver=0x0, event=0x0)
    at /usr/qt/3/include/qapplication.h:496
#52 0x00002b6c390c3cae in QEventLoop::activateTimers (this=0x662940)
    at kernel/qeventloop_unix.cpp:556
#53 0x00002b6c3906f270 in QEventLoop::processEvents (this=0x662940, flags=4)
    at kernel/qeventloop_x11.cpp:389
#54 0x00002b6c390f0c7f in QEventLoop::enterLoop (this=0x662940)
    at kernel/qeventloop.cpp:198
#55 0x00002b6c390f096b in QEventLoop::exec (this=0x662940)
    at kernel/qeventloop.cpp:145
#56 0x00002b6c390d3ff6 in QApplication::exec (this=0x7fff77910020)
    at kernel/qapplication.cpp:2758
#57 0x0000000000408989 in main (argc=<value optimized out>, 
    argv=0x7fff77910370) at main.cpp:143

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