Application: kmail (4.8 pre)
KDE Platform Version: 4.7.41 (4.7.41 (KDE 4.8 >= 20110807) (Compiled from sources)
Qt Version: 4.7.1
Operating System: Linux 3.0.0 x86_64
Distribution: Debian GNU/Linux 5.0.8 (lenny)

-- Information about the crash:
I tried to start kmail but it crashed. The used version is from git.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[Current thread is 0 (LWP 3959)]

Thread 2 (Thread 0x40d56950 (LWP 3963)):
#0  0x00007fc239630d29 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fc231dc96ca in WTF::TCMalloc_PageHeap::scavengerThread () from /home/kde-devel/qt4/lib/libQtWebKit.so.4
#2  0x00007fc231dc9753 in WTF::TCMalloc_PageHeap::runScavengerThread () from /home/kde-devel/qt4/lib/libQtWebKit.so.4
#3  0x00007fc23962cfc7 in start_thread () from /lib/libpthread.so.0
#4  0x00007fc238bfd64d in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc23fb8a740 (LWP 3959)):
[KCrash Handler]
#6  0x00007fc23a8705e2 in QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::data (this=0x8) at ../../include/QtCore/../../../../qt-copy/src/corelib/tools/qscopedpointer.h:135
#7  0x00007fc23a869e11 in qGetPtrHelper<QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> > > (p=@0x8) at ../../include/QtCore/../../../../qt-copy/src/corelib/global/qglobal.h:2338
#8  0x00007fc23a87061d in QAction::d_func (this=0x0) at ../../include/QtGui/../../../../qt-copy/src/gui/kernel/qaction.h:67
#9  0x00007fc23a86c20b in QAction::setText (this=0x0, text=@0x7fffcc0096d0) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qaction.cpp:814
#10 0x00007fc23e98e621 in KMMainWidget::updateFolderMenu (this=0x6a14a0) at /home/kde-devel/kdesvn/kdepim/kmail/kmmainwidget.cpp:3839
#11 0x00007fc23e995350 in KMMainWidget::setupActions (this=0x6a14a0) at /home/kde-devel/kdesvn/kdepim/kmail/kmmainwidget.cpp:3426
#12 0x00007fc23e997b44 in KMMainWidget (this=0x6a14a0, parent=<value optimized out>, aGUIClient=0x6a7390, actionCollection=<value optimized out>, config={d = 0x7fffcc00b430})
    at /home/kde-devel/kdesvn/kdepim/kmail/kmmainwidget.cpp:246
#13 0x00007fc23e8e4bfb in KMMainWin (this=0x6a7330) at /home/kde-devel/kdesvn/kdepim/kmail/kmmainwin.cpp:63
#14 0x00007fc23e947027 in KMKernel::openReader (this=0x7fffcc00d4e0, onlyCheck=false) at /home/kde-devel/kdesvn/kdepim/kmail/kmkernel.cpp:552
#15 0x00007fc23e94e148 in KMKernel::action (this=0x7fffcc00d4e0, mailto=<value optimized out>, check=208, to=@0x7fffcc00bbf0, cc=@0x7fffcc00bbe0, bcc=@0x7fffcc00bbd0, subj=@0x7fffcc00bbc0, 
    body=@0x7fffcc00bbb0, messageFile=@0x7fffcc00b7b0, attachURLs=@0x7fffcc00bb90, customHeaders=@0x7fffcc00bba0) at /home/kde-devel/kdesvn/kdepim/kmail/kmkernel.cpp:1288
#16 0x00007fc23e94f372 in KMKernel::handleCommandLine (this=0x7fffcc00d4e0, noArgsOpensReader=true) at /home/kde-devel/kdesvn/kdepim/kmail/kmkernel.cpp:471
#17 0x0000000000403872 in KMailApplication::newInstance (this=0x7fffcc00d5c0) at /home/kde-devel/kdesvn/kdepim/kmail/main.cpp:85
#18 0x00007fc23f694de2 in KUniqueApplicationAdaptor::newInstance (this=0x834e80, asn_id=<value optimized out>, args=@0x8c73f0)
    at /home/kde-devel/kdesvn/kdelibs/kdeui/kernel/kuniqueapplication.cpp:442
#19 0x00007fc23f694e86 in KUniqueApplicationAdaptor::qt_metacall (this=0x834e80, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0x7fffcc00bf40)
    at /home/kde-devel/kdesvn/build/kdelibs/kdeui/kuniqueapplication_p.moc:81
#20 0x00007fc239dda7e1 in QDBusConnectionPrivate::deliverCall (this=0x64c290, object=0x834e80, msg=@0xaeaea0, metaTypes=@0x7fffcc00c198, slotIdx=4)
    at /home/kde-devel/kdesvn/qt-copy/src/dbus/qdbusintegrator.cpp:919
#21 0x00007fc239ddb8a8 in QDBusConnectionPrivate::activateCall (this=0x64c290, object=0x834e80, flags=337, msg=@0xaeaea0) at /home/kde-devel/kdesvn/qt-copy/src/dbus/qdbusintegrator.cpp:822
#22 0x00007fc239ddd993 in QDBusConnectionPrivate::activateObject (this=0x64c290, node=@0xaeae78, msg=@0xaeaea0, pathStartPos=16) at /home/kde-devel/kdesvn/qt-copy/src/dbus/qdbusintegrator.cpp:1379
#23 0x00007fc239dddc00 in QDBusActivateObjectEvent::placeMetaCall (this=0xaeae30) at /home/kde-devel/kdesvn/qt-copy/src/dbus/qdbusintegrator.cpp:1493
#24 0x00007fc239a2fd52 in QObject::event (this=0x7fffcc00d5c0, e=0xaeae30) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:1219
#25 0x00007fc239a13b59 in QCoreApplication::event (this=0x7fffcc00d5c0, e=0xaeae30) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:1561
#26 0x00007fc23a87bc3f in QApplication::event (this=0x7fffcc00d5c0, e=0xaeae30) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:2486
#27 0x00007fc23a87503b in QApplicationPrivate::notify_helper (this=0x749ad0, receiver=0x7fffcc00d5c0, e=0xaeae30) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4445
#28 0x00007fc23a8754c4 in QApplication::notify (this=0x7fffcc00d5c0, receiver=0x7fffcc00d5c0, e=0xaeae30) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3845
#29 0x00007fc23f68d31b in KApplication::notify (this=0x7fffcc00d5c0, receiver=0x7fffcc00d5c0, event=0xaeae30) at /home/kde-devel/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:311
#30 0x00007fc239a14729 in QCoreApplication::notifyInternal (this=0x7fffcc00d5c0, receiver=0x7fffcc00d5c0, event=0xaeae30) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:732
#31 0x00007fc23a8720b7 in QCoreApplication::sendEvent (receiver=0x7fffcc00d5c0, event=0xaeae30) at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:215
#32 0x00007fc239a14d3f in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x60ce70) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:1373
#33 0x00007fc239a1504e in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:1266
#34 0x00007fc23a96305f in QCoreApplication::sendPostedEvents () at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:220
#35 0x00007fc239a5361b in postEventSourceDispatch (s=0x74d200) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventdispatcher_glib.cpp:277
#36 0x00007fc22e5a6f05 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#37 0x00007fc22e5aad08 in ?? () from /lib/libglib-2.0.so.0
#38 0x00007fc22e5aafeb in g_main_context_iteration () from /lib/libglib-2.0.so.0
#39 0x00007fc239a52411 in QEventDispatcherGlib::processEvents (this=0x60c570, flags={i = -872361168}) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventdispatcher_glib.cpp:415
#40 0x00007fc23a96f091 in QGuiEventDispatcherGlib::processEvents (this=0x60c570, flags={i = -872361072}) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:204
#41 0x00007fc239a10ba3 in QEventLoop::processEvents (this=0x7fffcc00d470, flags={i = -872360960}) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:149
#42 0x00007fc239a10dc5 in QEventLoop::exec (this=0x7fffcc00d470, flags={i = -872360832}) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:201
#43 0x00007fc239a15173 in QCoreApplication::exec () at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:1009
#44 0x00007fc23a877f6a in QApplication::exec () at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3719
#45 0x00000000004031be in main (argc=<value optimized out>, argv=<value optimized out>) at /home/kde-devel/kdesvn/kdepim/kmail/main.cpp:145

Reported using DrKonqi