Application that crashed: kontact Version of the application: 4.3.5 KDE Version: 4.3.5 (KDE 4.3.5) Qt Version: 4.5.3 Operating System: Linux 2.6.31.12-desktop-1mnb x86_64 Distribution: "Mandriva Linux 2010.0" What I was doing when the application crashed: The crash coincided with me closing a reply windows to a post. Don't know if the two events are related. I'm unable to reproduce this bug. -- Backtrace: Application: Kontact (kontact), signal: Segmentation fault [KCrash Handler] #5 0x0000000000000081 in ?? () #6 0x00007f466dffd35f in KNArticleManager::deleteArticles (this=<value optimized out>, l=@0x7fffc8f46320, ask=<value optimized out>) at /usr/src/debug/kdepim-4.3.5/knode/knarticlemanager.cpp:601 #7 0x00007f466e01e512 in KNArticleFactory::slotComposerDone (this=0x1c2c910, com=0x2358840) at /usr/src/debug/kdepim-4.3.5/knode/knarticlefactory.cpp:1052 #8 0x00007f466e01e650 in KNArticleFactory::qt_metacall (this=0x1c2c910, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc8f46470) at /usr/src/debug/kdepim-4.3.5/build/knode/knarticlefactory.moc:71 #9 0x00007f468ac7088c in QMetaObject::activate (sender=0x2358840, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x2) at kernel/qobject.cpp:3112 #10 0x00007f466e0077bf in KNComposer::composerDone (this=0x4231530, _t1=0x2358840) at /usr/src/debug/kdepim-4.3.5/build/knode/kncomposer.moc:201 #11 0x00007f466e0105d1 in KNComposer::closeEvent (this=0x2358840, e=0x7fffc8f46be0) at /usr/src/debug/kdepim-4.3.5/knode/kncomposer.cpp:964 #12 0x00007f468a1584f8 in QWidget::event (this=0x2358840, event=0x7fffc8f46be0) at kernel/qwidget.cpp:7704 #13 0x00007f468a4cd59b in QMainWindow::event (this=0x2358840, event=0x7fffc8f46be0) at widgets/qmainwindow.cpp:1399 #14 0x00007f468b6f38e3 in KXmlGuiWindow::event (this=0x4231530, ev=0x1) at /usr/src/debug/kdelibs-4.3.5/kdeui/xmlgui/kxmlguiwindow.cpp:131 #15 0x00007f468a10a12c in QApplicationPrivate::notify_helper (this=0x7bcee0, receiver=0x2358840, e=0x7fffc8f46be0) at kernel/qapplication.cpp:4065 #16 0x00007f468a1113fe in QApplication::notify (this=0x7fffc8f488b0, receiver=0x2358840, e=0x7fffc8f46be0) at kernel/qapplication.cpp:4030 #17 0x00007f468b5e83f6 in KApplication::notify (this=0x7fffc8f488b0, receiver=0x2358840, event=0x7fffc8f46be0) at /usr/src/debug/kdelibs-4.3.5/kdeui/kernel/kapplication.cpp:302 #18 0x00007f468ac5b6ac in QCoreApplication::notifyInternal (this=0x7fffc8f488b0, receiver=0x2358840, event=0x7fffc8f46be0) at kernel/qcoreapplication.cpp:610 #19 0x00007f468a15d901 in QWidgetPrivate::close_helper (this=0x2387720, mode=QWidgetPrivate::CloseWithSpontaneousEvent) at ../../src/corelib/kernel/qcoreapplication.h:216 #20 0x00007f468a164d96 in QApplication::x11ClientMessage (this=<value optimized out>, w=0x2358840, event=0x1, passive_only=2) at kernel/qapplication_x11.cpp:5293 #21 0x00007f468a175714 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffc8f484c0) at kernel/qapplication_x11.cpp:3684 #22 0x00007f468a19de9c in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146 #23 0x00007f468361a4ce in IA__g_main_context_dispatch (context=0x7bfe20) at gmain.c:1960 #24 0x00007f468361de98 in g_main_context_iterate (context=0x7bfe20, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591 #25 0x00007f468361dfc0 in IA__g_main_context_iteration (context=0x7bfe20, may_block=1) at gmain.c:2654 #26 0x00007f468ac83c73 in QEventDispatcherGlib::processEvents (this=0x781690, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:406 #27 0x00007f468a19d64e in QGuiEventDispatcherGlib::processEvents (this=0x4231530, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202 #28 0x00007f468ac59fe2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #29 0x00007f468ac5a3b4 in QEventLoop::exec (this=0x7fffc8f487f0, flags=) at kernel/qeventloop.cpp:201 #30 0x00007f468ac5c569 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888 #31 0x0000000000403be7 in main (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdepim-4.3.5/kontact/src/main.cpp:218 Reported using DrKonqi
SVN commit 1117909 by otrichet: Use boost::shared_ptr instead of plain pointer to handler KNArticle that are use all over the place. Side effect: use a QList in KNArticleVector instead of a old fashion array This fix crash cause by double free and freed-pointer access: BUG: 172266 BUG: 225813 BUG: 141573 This should also fixed crash that happens while accessing article (that were certainly already freed): BUG: 134904 BUG: 216919 BUG: 230536 BUG: 132990 M +18 -23 articlewidget.cpp M +10 -12 articlewidget.h M +6 -6 headerview.cpp M +9 -5 knarticle.cpp M +18 -7 knarticle.h M +43 -168 knarticlecollection.cpp M +25 -23 knarticlecollection.h M +31 -39 knarticlefactory.cpp M +9 -11 knarticlefactory.h M +8 -8 knarticlefilter.cpp M +2 -2 knarticlefilter.h M +43 -42 knarticlemanager.cpp M +8 -5 knarticlemanager.h M +10 -11 knarticlewindow.cpp M +5 -6 knarticlewindow.h M +2 -2 kncleanup.cpp M +6 -6 kncomposer.cpp M +4 -3 kncomposer.h M +12 -34 knfolder.cpp M +14 -7 knfolder.h M +12 -13 knfoldermanager.cpp M +26 -42 kngroup.cpp M +21 -10 kngroup.h M +11 -14 kngroupbrowser.cpp M +3 -9 kngroupbrowser.h M +25 -29 kngroupmanager.cpp M +6 -1 kngroupmanager.h M +6 -4 kngroupselectdialog.cpp M +19 -16 knhdrviewitem.cpp M +6 -6 knhdrviewitem.h M +3 -3 knjobdata.cpp M +11 -4 knjobdata.h M +15 -13 knmainwidget.cpp M +5 -8 knmainwidget.h M +7 -6 knmemorymanager.cpp M +7 -7 knmemorymanager.h M +8 -9 knscoring.cpp M +4 -4 knscoring.h M +3 -5 knstatusfilter.cpp M +7 -6 knstatusfilter.h M +2 -2 mailsendjob.cpp M +1 -1 mailsendjob.h M +16 -17 nntpjobs.cpp M +5 -5 nntpjobs.h WebSVN link: http://websvn.kde.org/?view=rev&revision=1117909