Bug 191569

Summary: Konqueror crashes when closing a window
Product: [Applications] konqueror Reporter: Rosetzky Cedric <loacoon>
Component: generalAssignee: Konqueror Bugs <konqueror-bugs-null>
Status: RESOLVED FIXED    
Severity: crash CC: andresbajotierra, cfeck, kosava
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Unlisted Binaries   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Rosetzky Cedric 2009-05-04 10:09:55 UTC 
Application that crashed: konqueror
Version of the application: 4.2.71 (KDE 4.2.71 (KDE 4.3 >= 20090428))
KDE Version: 4.2.71 (KDE 4.2.71 (KDE 4.3 >= 20090428))
Qt Version: 4.5.1
Operating System: Linux 2.6.28-gentoo-r5 i686

What I was doing when the application crashed:
Each time I close Konqueror, or a single window of the app, it crashes. It's always reproducible.

 -- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
[KCrash Handler]
#6  0xb735529a in QObject::removeEventFilter () from /usr/lib/qt4/libQtCore.so.4
#7  0xb7f137de in ~KonqAnimatedLogo (this=0x98f4a68) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdebase/apps/konqueror/src/konqanimatedlogo.cpp:43
#8  0xb734f827 in QObjectPrivate::deleteChildren () from /usr/lib/qt4/libQtCore.so.4
#9  0xb6b31be4 in QWidget::~QWidget () from /usr/lib/qt4/libQtGui.so.4
#10 0xb6ed5401 in QMainWindow::~QMainWindow () from /usr/lib/qt4/libQtGui.so.4
#11 0xb7952eed in ~KMainWindow (this=0x98ca7b8) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/kdeui/widgets/kmainwindow.cpp:467
#12 0xb799821c in ~KXmlGuiWindow (this=0x98ca7b8, __vtt_parm=0xb7f91be8) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/kdeui/xmlgui/kxmlguiwindow.cpp:127
#13 0xb7e02175 in ~MainWindow (this=0x98ca7b8, __vtt_parm=0xb7f91be4) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/kparts/mainwindow.cpp:77
#14 0xb7f36c03 in ~KonqMainWindow (this=0x98ca7b8) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdebase/apps/konqueror/src/konqmainwindow.cpp:355
#15 0xb734f505 in qDeleteInEventHandler () from /usr/lib/qt4/libQtCore.so.4
#16 0xb735108b in QObject::event () from /usr/lib/qt4/libQtCore.so.4
#17 0xb6b3a0f7 in QWidget::event () from /usr/lib/qt4/libQtGui.so.4
#18 0xb6ed5b57 in QMainWindow::event () from /usr/lib/qt4/libQtGui.so.4
#19 0xb7954d52 in KMainWindow::event (this=0x98ca7b8, ev=0x9d76ad8) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/kdeui/widgets/kmainwindow.cpp:1094
#20 0xb7997ed7 in KXmlGuiWindow::event (this=0x98ca7b8, ev=0x9d76ad8) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/kdeui/xmlgui/kxmlguiwindow.cpp:131
#21 0xb7f15930 in KonqMainWindow::event (this=0x98ca7b8, e=0x9d76ad8) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdebase/apps/konqueror/src/konqmainwindow.cpp:5627
#22 0xb6ae757c in QApplicationPrivate::notify_helper () from /usr/lib/qt4/libQtGui.so.4
#23 0xb6aef142 in QApplication::notify () from /usr/lib/qt4/libQtGui.so.4
#24 0xb787151d in KApplication::notify (this=0xbfdaf2f0, receiver=0x98ca7b8, event=0x9d76ad8) at /home/loacoon/Documents/Downloads/SVN/KDE4/KDE/kdelibs/kdeui/kernel/kapplication.cpp:307
#25 0xb7341b4b in QCoreApplication::notifyInternal () from /usr/lib/qt4/libQtCore.so.4
#26 0xb7342479 in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/qt4/libQtCore.so.4
#27 0xb734260d in QCoreApplication::sendPostedEvents () from /usr/lib/qt4/libQtCore.so.4
#28 0xb736976f in ?? () from /usr/lib/qt4/libQtCore.so.4
#29 0x00000000 in ?? ()
Comment 1 Christoph Feck 2009-05-05 19:56:38 UTC 
Are you using the Bespin widget style? If yes, disable the Konqueror throbber hack in the Bespin configuration, as this hack is no longer required with KDE 4.3.
Comment 2 Rosetzky Cedric 2009-05-06 12:42:50 UTC 
That was it, thanks ;).
Comment 3 Christoph Feck 2009-05-12 00:18:50 UTC 
SVN commit 966818 by cfeck:

Do not crash on parent() changes

Patch by Thomas Lübking, with modifications by David Faure.

CCBUG: 191569


 M  +26 -8     konqanimatedlogo.cpp  
 M  +2 -2      konqanimatedlogo_p.h  
 M  +1 -1      konqmainwindow.cpp  


WebSVN link: http://websvn.kde.org/?view=rev&revision=966818
Comment 4 Pino Toscano 2009-05-17 17:16:10 UTC 
Fixed, actually.
Comment 5 Pino Toscano 2009-05-17 17:16:16 UTC 
*** Bug 193016 has been marked as a duplicate of this bug. ***