Application: kmail (4.10.5)
KDE Platform Version: 4.10.5
Qt Version: 4.8.5
Operating System: Linux 3.9-1-amd64 x86_64
Distribution: Debian GNU/Linux unstable (sid)

-- Information about the crash:
- What I was doing when the application crashed:

I tried opening the window to manage sieve scripts. It crashed.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f23de76d780 (LWP 21324))]

Thread 4 (Thread 0x7f23bc650700 (LWP 21327)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f23d0002ae2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f23d0002b19 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f23d939de0e in start_thread (arg=0x7f23bc650700) at pthread_create.c:311
#4  0x00007f23dbac993d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f23bbd4f700 (LWP 21328)):
#0  0x00007f23d3a88284 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f23d3a482e0 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f23d3a49055 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f23d3a4929c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f23dc44dd06 in QEventDispatcherGlib::processEvents (this=0x7f23b40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5  0x00007f23dc41f7bf in QEventLoop::processEvents (this=this@entry=0x7f23bbd4edf0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f23dc41fab5 in QEventLoop::exec (this=this@entry=0x7f23bbd4edf0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f23dc31e8cf in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#8  0x00007f23dc320f6f in QThreadPrivate::start (arg=0x147d7b0) at thread/qthread_unix.cpp:338
#9  0x00007f23d939de0e in start_thread (arg=0x7f23bbd4f700) at pthread_create.c:311
#10 0x00007f23dbac993d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f2371265700 (LWP 12438)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f23dc321424 in wait (time=30000, this=0xa684020) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=mutex@entry=0x3d9ac38, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f23dc3148a5 in QThreadPoolThread::run (this=0x4b8e3e0) at concurrent/qthreadpool.cpp:141
#4  0x00007f23dc320f6f in QThreadPrivate::start (arg=0x4b8e3e0) at thread/qthread_unix.cpp:338
#5  0x00007f23d939de0e in start_thread (arg=0x7f2371265700) at pthread_create.c:311
#6  0x00007f23dbac993d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f23de76d780 (LWP 21324)):
[KCrash Handler]
#6  0x0000000000000030 in ?? ()
#7  0x00007f23dc42b194 in QMetaObject::invokeMethod (obj=obj@entry=0x1f5b1310, member=member@entry=0x7f23ce8bf837 "executeNextJob", type=type@entry=Qt::QueuedConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1166
#8  0x00007f23ce8bae93 in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=Qt::QueuedConnection, member=0x7f23ce8bf837 "executeNextJob", obj=0x1f5b1310) at /usr/include/qt4/QtCore/qobjectdefs.h:418
#9  KManageSieve::Session::processResponse (this=this@entry=0x1f5b1310, response=..., data=...) at ../../../libksieve/kmanagesieve/session.cpp:259
#10 0x00007f23ce8bbf72 in KManageSieve::Session::dataReceived (this=0x1f5b1310) at ../../../libksieve/kmanagesieve/session.cpp:138
#11 0x00007f23dc434cf8 in QMetaObject::activate (sender=0x1c319770, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#12 0x00007f23ddc31222 in reemitReadyRead (this=<optimized out>, this=<optimized out>) at ../../kdecore/network/ktcpsocket.cpp:372
#13 KTcpSocket::qt_static_metacall (_o=0x1f5b1310, _id=16, _a=0x626f4a7478654e65, _c=<optimized out>) at ./ktcpsocket.moc:91
#14 0x00007f23dc434cf8 in QMetaObject::activate (sender=sender@entry=0x1c3196b0, m=m@entry=0x7f23dc783540 <QIODevice::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3547
#15 0x00007f23dc47dbd0 in QIODevice::readyRead (this=this@entry=0x1c3196b0) at .moc/release-shared/moc_qiodevice.cpp:104
#16 0x00007f23daaf9101 in QSslSocketBackendPrivate::transmit (this=0x1e35be40) at ssl/qsslsocket_openssl.cpp:1150
#17 0x00007f23daaf2f29 in QSslSocket::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at .moc/release-shared/moc_qsslsocket.cpp:97
#18 0x00007f23dc434cf8 in QMetaObject::activate (sender=sender@entry=0x576c2e0, m=m@entry=0x7f23dc783540 <QIODevice::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3547
#19 0x00007f23dc47dbd0 in QIODevice::readyRead (this=this@entry=0x576c2e0) at .moc/release-shared/moc_qiodevice.cpp:104
#20 0x00007f23daad3c8d in QAbstractSocketPrivate::canReadNotification (this=0x17c8780) at socket/qabstractsocket.cpp:654
#21 0x00007f23daadccdd in QReadNotifier::event (this=<optimized out>, e=<optimized out>) at socket/qnativesocketengine.cpp:1151
#22 0x00007f23dc95070c in QApplicationPrivate::notify_helper (this=this@entry=0xfaeb30, receiver=receiver@entry=0x1ec61f50, e=e@entry=0x7fffdb368ce0) at kernel/qapplication.cpp:4567
#23 0x00007f23dc956d80 in QApplication::notify (this=this@entry=0x7fffdb36cfd0, receiver=receiver@entry=0x1ec61f50, e=e@entry=0x7fffdb368ce0) at kernel/qapplication.cpp:4353
#24 0x00007f23de18ecfa in KApplication::notify (this=0x7fffdb36cfd0, receiver=0x1ec61f50, event=0x7fffdb368ce0) at ../../kdeui/kernel/kapplication.cpp:311
#25 0x00007f23dc420b5d in QCoreApplication::notifyInternal (this=0x7fffdb36cfd0, receiver=0x1ec61f50, event=event@entry=0x7fffdb368ce0) at kernel/qcoreapplication.cpp:949
#26 0x00007f23dc44e940 in sendEvent (event=0x7fffdb368ce0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#27 socketNotifierSourceDispatch (source=0xfaa320) at kernel/qeventdispatcher_glib.cpp:110
#28 0x00007f23d3a48ea6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f23d3a491f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f23d3a4929c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f23dc44dce5 in QEventDispatcherGlib::processEvents (this=0xf41b00, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#32 0x00007f23dc9ee846 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007f23dc41f7bf in QEventLoop::processEvents (this=this@entry=0x7fffdb368f40, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007f23dc41fab5 in QEventLoop::exec (this=this@entry=0x7fffdb368f40, flags=...) at kernel/qeventloop.cpp:204
#35 0x00007f23dcdf38cc in QDialog::exec (this=0x1e001350) at dialogs/qdialog.cpp:562
#36 0x00007f23de102202 in KMessageBox::createKMessageBox (dialog=dialog@entry=0x1e001350, icon=..., text=..., strlist=..., ask=..., checkboxReturn=checkboxReturn@entry=0x0, options=..., details=..., notifyType=notifyType@entry=QMessageBox::Critical) at ../../kdeui/dialogs/kmessagebox.cpp:344
#37 0x00007f23de102441 in KMessageBox::createKMessageBox (dialog=dialog@entry=0x1e001350, icon=icon@entry=QMessageBox::Critical, text=..., strlist=..., ask=..., checkboxReturn=checkboxReturn@entry=0x0, options=..., details=...) at ../../kdeui/dialogs/kmessagebox.cpp:159
#38 0x00007f23de102657 in KMessageBox::errorListWId (parent_id=0, text=..., strlist=..., caption=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:854
#39 0x00007f23de10276a in KMessageBox::error (parent=parent@entry=0x0, text=..., caption=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:821
#40 0x00007f23ce8bec70 in KManageSieve::SieveJob::Private::handleResponse (this=0x1f44b8b0, response=..., data=...) at ../../../libksieve/kmanagesieve/sievejob.cpp:173
#41 0x00007f23ce8bb0d1 in KManageSieve::Session::processResponse (this=this@entry=0xc354b00, response=..., data=...) at ../../../libksieve/kmanagesieve/session.cpp:251
#42 0x00007f23ce8bbf72 in KManageSieve::Session::dataReceived (this=0xc354b00) at ../../../libksieve/kmanagesieve/session.cpp:138
#43 0x00007f23dc434cf8 in QMetaObject::activate (sender=0x1fa54720, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#44 0x00007f23ddc31222 in reemitReadyRead (this=<optimized out>, this=<optimized out>) at ../../kdecore/network/ktcpsocket.cpp:372
#45 KTcpSocket::qt_static_metacall (_o=0x1f5b1310, _id=16, _a=0x626f4a7478654e65, _c=<optimized out>) at ./ktcpsocket.moc:91
#46 0x00007f23dc434cf8 in QMetaObject::activate (sender=sender@entry=0x1cb85170, m=m@entry=0x7f23dc783540 <QIODevice::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3547
#47 0x00007f23dc47dbd0 in QIODevice::readyRead (this=this@entry=0x1cb85170) at .moc/release-shared/moc_qiodevice.cpp:104
#48 0x00007f23daaf9101 in QSslSocketBackendPrivate::transmit (this=0x1e1a6fe0) at ssl/qsslsocket_openssl.cpp:1150
#49 0x00007f23daaf2f29 in QSslSocket::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at .moc/release-shared/moc_qsslsocket.cpp:97
#50 0x00007f23dc434cf8 in QMetaObject::activate (sender=sender@entry=0x1e7c50a0, m=m@entry=0x7f23dc783540 <QIODevice::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3547
#51 0x00007f23dc47dbd0 in QIODevice::readyRead (this=this@entry=0x1e7c50a0) at .moc/release-shared/moc_qiodevice.cpp:104
#52 0x00007f23daad3c8d in QAbstractSocketPrivate::canReadNotification (this=0xfc457e0) at socket/qabstractsocket.cpp:654
#53 0x00007f23daadccdd in QReadNotifier::event (this=<optimized out>, e=<optimized out>) at socket/qnativesocketengine.cpp:1151
#54 0x00007f23dc95070c in QApplicationPrivate::notify_helper (this=this@entry=0xfaeb30, receiver=receiver@entry=0x1ed0fa20, e=e@entry=0x7fffdb36ae20) at kernel/qapplication.cpp:4567
#55 0x00007f23dc956d80 in QApplication::notify (this=this@entry=0x7fffdb36cfd0, receiver=receiver@entry=0x1ed0fa20, e=e@entry=0x7fffdb36ae20) at kernel/qapplication.cpp:4353
#56 0x00007f23de18ecfa in KApplication::notify (this=0x7fffdb36cfd0, receiver=0x1ed0fa20, event=0x7fffdb36ae20) at ../../kdeui/kernel/kapplication.cpp:311
#57 0x00007f23dc420b5d in QCoreApplication::notifyInternal (this=0x7fffdb36cfd0, receiver=0x1ed0fa20, event=event@entry=0x7fffdb36ae20) at kernel/qcoreapplication.cpp:949
#58 0x00007f23dc44e940 in sendEvent (event=0x7fffdb36ae20, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#59 socketNotifierSourceDispatch (source=0xfaa320) at kernel/qeventdispatcher_glib.cpp:110
#60 0x00007f23d3a48ea6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#61 0x00007f23d3a491f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#62 0x00007f23d3a4929c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#63 0x00007f23dc44dce5 in QEventDispatcherGlib::processEvents (this=0xf41b00, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#64 0x00007f23dc9ee846 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#65 0x00007f23dc41f7bf in QEventLoop::processEvents (this=this@entry=0x7fffdb36b080, flags=...) at kernel/qeventloop.cpp:149
#66 0x00007f23dc41fab5 in QEventLoop::exec (this=this@entry=0x7fffdb36b080, flags=...) at kernel/qeventloop.cpp:204
#67 0x00007f23dcdf38cc in QDialog::exec (this=0x1e184c40) at dialogs/qdialog.cpp:562
#68 0x00007f23de102202 in KMessageBox::createKMessageBox (dialog=dialog@entry=0x1e184c40, icon=..., text=..., strlist=..., ask=..., checkboxReturn=checkboxReturn@entry=0x7fffdb36b390, options=..., details=..., notifyType=notifyType@entry=QMessageBox::Warning) at ../../kdeui/dialogs/kmessagebox.cpp:344
#69 0x00007f23de102441 in KMessageBox::createKMessageBox (dialog=dialog@entry=0x1e184c40, icon=icon@entry=QMessageBox::Warning, text=..., strlist=..., ask=..., checkboxReturn=checkboxReturn@entry=0x7fffdb36b390, options=..., details=...) at ../../kdeui/dialogs/kmessagebox.cpp:159
#70 0x00007f23de105478 in KMessageBox::warningYesNoCancelListWId (parent_id=0, text=..., strlist=..., caption=..., buttonYes_=..., buttonNo_=..., buttonCancel_=..., dontAskAgainName=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:802
#71 0x00007f23de1056ba in KMessageBox::warningYesNoCancelList (parent=parent@entry=0x0, text=..., strlist=..., caption=..., buttonYes=..., buttonNo=..., buttonCancel=..., dontAskAgainName=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:760
#72 0x00007f23de105722 in KMessageBox::warningYesNoCancel (parent=parent@entry=0x0, text=..., caption=..., buttonYes=..., buttonNo=..., buttonCancel=..., dontAskAgainName=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:735
#73 0x00007f23d8a933b8 in KIO::SslUi::askIgnoreSslErrors (uiData=..., storedRules=storedRules@entry=KIO::SslUi::RecallAndStoreRules) at ../../kio/kssl/sslui.cpp:82
#74 0x00007f23d8a93fed in KIO::SslUi::askIgnoreSslErrors (socket=<optimized out>, storedRules=storedRules@entry=KIO::SslUi::RecallAndStoreRules) at ../../kio/kssl/sslui.cpp:34
#75 0x00007f23ce8b9b96 in KManageSieve::Session::startSsl (this=0x1f5b1310) at ../../../libksieve/kmanagesieve/session.cpp:342
#76 0x00007f23dc4390ae in QObject::event (this=0x1f5b1310, e=<optimized out>) at kernel/qobject.cpp:1194
#77 0x00007f23dc95070c in QApplicationPrivate::notify_helper (this=this@entry=0xfaeb30, receiver=receiver@entry=0x1f5b1310, e=e@entry=0xfc3eac0) at kernel/qapplication.cpp:4567
#78 0x00007f23dc956d80 in QApplication::notify (this=this@entry=0x7fffdb36cfd0, receiver=receiver@entry=0x1f5b1310, e=e@entry=0xfc3eac0) at kernel/qapplication.cpp:4353
#79 0x00007f23de18ecfa in KApplication::notify (this=0x7fffdb36cfd0, receiver=0x1f5b1310, event=0xfc3eac0) at ../../kdeui/kernel/kapplication.cpp:311
#80 0x00007f23dc420b5d in QCoreApplication::notifyInternal (this=0x7fffdb36cfd0, receiver=receiver@entry=0x1f5b1310, event=event@entry=0xfc3eac0) at kernel/qcoreapplication.cpp:949
#81 0x00007f23dc4240bf in sendEvent (event=0xfc3eac0, receiver=0x1f5b1310) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#82 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xf40220) at kernel/qcoreapplication.cpp:1573
#83 0x00007f23dc424563 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1466
#84 0x00007f23dc44e423 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#85 postEventSourceDispatch (s=0xfa8730) at kernel/qeventdispatcher_glib.cpp:280
#86 0x00007f23d3a48ea6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#87 0x00007f23d3a491f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#88 0x00007f23d3a4929c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#89 0x00007f23dc44dce5 in QEventDispatcherGlib::processEvents (this=0xf41b00, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#90 0x00007f23dc9ee846 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#91 0x00007f23dc41f7bf in QEventLoop::processEvents (this=this@entry=0x7fffdb36be70, flags=...) at kernel/qeventloop.cpp:149
#92 0x00007f23dc41fab5 in QEventLoop::exec (this=this@entry=0x7fffdb36be70, flags=...) at kernel/qeventloop.cpp:204
#93 0x00007f23dcdf38cc in QDialog::exec (this=0x1cccf960) at dialogs/qdialog.cpp:562
#94 0x00007f23de102202 in KMessageBox::createKMessageBox (dialog=dialog@entry=0x1cccf960, icon=..., text=..., strlist=..., ask=..., checkboxReturn=checkboxReturn@entry=0x7fffdb36c180, options=..., details=..., notifyType=notifyType@entry=QMessageBox::Warning) at ../../kdeui/dialogs/kmessagebox.cpp:344
#95 0x00007f23de102441 in KMessageBox::createKMessageBox (dialog=dialog@entry=0x1cccf960, icon=icon@entry=QMessageBox::Warning, text=..., strlist=..., ask=..., checkboxReturn=checkboxReturn@entry=0x7fffdb36c180, options=..., details=...) at ../../kdeui/dialogs/kmessagebox.cpp:159
#96 0x00007f23de105478 in KMessageBox::warningYesNoCancelListWId (parent_id=0, text=..., strlist=..., caption=..., buttonYes_=..., buttonNo_=..., buttonCancel_=..., dontAskAgainName=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:802
#97 0x00007f23de1056ba in KMessageBox::warningYesNoCancelList (parent=parent@entry=0x0, text=..., strlist=..., caption=..., buttonYes=..., buttonNo=..., buttonCancel=..., dontAskAgainName=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:760
#98 0x00007f23de105722 in KMessageBox::warningYesNoCancel (parent=parent@entry=0x0, text=..., caption=..., buttonYes=..., buttonNo=..., buttonCancel=..., dontAskAgainName=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:735
#99 0x00007f23d8a933b8 in KIO::SslUi::askIgnoreSslErrors (uiData=..., storedRules=storedRules@entry=KIO::SslUi::RecallAndStoreRules) at ../../kio/kssl/sslui.cpp:82
#100 0x00007f23d8a93fed in KIO::SslUi::askIgnoreSslErrors (socket=<optimized out>, storedRules=storedRules@entry=KIO::SslUi::RecallAndStoreRules) at ../../kio/kssl/sslui.cpp:34
#101 0x00007f23ce8b9b96 in KManageSieve::Session::startSsl (this=0xc354b00) at ../../../libksieve/kmanagesieve/session.cpp:342
#102 0x00007f23dc4390ae in QObject::event (this=0xc354b00, e=<optimized out>) at kernel/qobject.cpp:1194
#103 0x00007f23dc95070c in QApplicationPrivate::notify_helper (this=this@entry=0xfaeb30, receiver=receiver@entry=0xc354b00, e=e@entry=0x1f0b1210) at kernel/qapplication.cpp:4567
#104 0x00007f23dc956d80 in QApplication::notify (this=this@entry=0x7fffdb36cfd0, receiver=receiver@entry=0xc354b00, e=e@entry=0x1f0b1210) at kernel/qapplication.cpp:4353
#105 0x00007f23de18ecfa in KApplication::notify (this=0x7fffdb36cfd0, receiver=0xc354b00, event=0x1f0b1210) at ../../kdeui/kernel/kapplication.cpp:311
#106 0x00007f23dc420b5d in QCoreApplication::notifyInternal (this=0x7fffdb36cfd0, receiver=receiver@entry=0xc354b00, event=event@entry=0x1f0b1210) at kernel/qcoreapplication.cpp:949
#107 0x00007f23dc4240bf in sendEvent (event=0x1f0b1210, receiver=0xc354b00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#108 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xf40220) at kernel/qcoreapplication.cpp:1573
#109 0x00007f23dc424563 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1466
#110 0x00007f23dc44e423 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#111 postEventSourceDispatch (s=0xfa8730) at kernel/qeventdispatcher_glib.cpp:280
#112 0x00007f23d3a48ea6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#113 0x00007f23d3a491f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#114 0x00007f23d3a4929c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#115 0x00007f23dc44dce5 in QEventDispatcherGlib::processEvents (this=0xf41b00, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#116 0x00007f23dc9ee846 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#117 0x00007f23dc41f7bf in QEventLoop::processEvents (this=this@entry=0x7fffdb36cc50, flags=...) at kernel/qeventloop.cpp:149
#118 0x00007f23dc41fab5 in QEventLoop::exec (this=this@entry=0x7fffdb36cc50, flags=...) at kernel/qeventloop.cpp:204
#119 0x00007f23dc4250fb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#120 0x00007f23dc94eecc in QApplication::exec () at kernel/qapplication.cpp:3828
#121 0x0000000000402c89 in main (argc=<optimized out>, argv=<optimized out>) at ../../kmail/main.cpp:146

Reported using DrKonqi