Bug 328345

Application: kontact (4.11.3)
KDE Platform Version: 4.11.3
Qt Version: 4.8.6
Operating System: Linux 3.11-2-amd64 x86_64
Distribution: Debian GNU/Linux unstable (sid)

-- Information about the crash:
- What I was doing when the application crashed: I simply opened kmail and selected a message. Waited quite some time to the mail to render (it didn't) and it crashes. Happens every time, with different mails from different accounts.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff090f99780 (LWP 21047))]

Thread 3 (Thread 0x7ff075813700 (LWP 21048)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ff08be167d2 in WTF::TCMalloc_PageHeap::scavengerThread (this=<optimized out>) at wtf/FastMalloc.cpp:2499
#2  0x00007ff08be16809 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1622
#3  0x00007ff088cd9e0e in start_thread (arg=0x7ff075813700) at pthread_create.c:311
#4  0x00007ff08e4f60fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7ff074f12700 (LWP 21049)):
#0  0x00007fff1d5fea2f in clock_gettime ()
#1  0x00007ff08e507e5d in clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007ff08eb8b857 in do_gettime (frac=0x7ff074f11bd0, sec=0x7ff074f11bc8) at tools/qelapsedtimer_unix.cpp:127
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#4  0x00007ff08ec677e9 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7ff070002860) at kernel/qeventdispatcher_unix.cpp:354
#5  0x00007ff08ec666b7 in timerSourceCheckHelper (src=0x7ff070002800) at kernel/qeventdispatcher_glib.cpp:150
#6  0x00007ff088801c11 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007ff08880212b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007ff08880229c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007ff08ec664d6 in QEventDispatcherGlib::processEvents (this=0x7ff0700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#10 0x00007ff08ec37f9f in QEventLoop::processEvents (this=this@entry=0x7ff074f11df0, flags=...) at kernel/qeventloop.cpp:149
#11 0x00007ff08ec38295 in QEventLoop::exec (this=this@entry=0x7ff074f11df0, flags=...) at kernel/qeventloop.cpp:204
#12 0x00007ff08eb3491f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#13 0x00007ff08eb36fef in QThreadPrivate::start (arg=0x2521cb0) at thread/qthread_unix.cpp:349
#14 0x00007ff088cd9e0e in start_thread (arg=0x7ff074f12700) at pthread_create.c:311
#15 0x00007ff08e4f60fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7ff090f99780 (LWP 21047)):
[KCrash Handler]
#6  0x00007ff02c0d0eb5 in MailCommon::FolderTreeWidget::selectedCollections (this=0x279c160) at ../../mailcommon/folder/foldertreewidget.cpp:244
#7  0x00007ff02c49fe4b in KMMainWidget::updateFolderMenu (this=0x2b13550) at ../../kmail/kmmainwidget.cpp:4137
#8  0x00007ff02c4a08ec in KMMainWidget::slotUpdateActionsAfterMailChecking (this=<optimized out>) at ../../kmail/kmmainwidget.cpp:426
#9  0x00007ff02c4af46a in KMMainWidget::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./kmmainwidget.moc:512
#10 0x00007ff08ec4d4c8 in QMetaObject::activate (sender=0x2b137a8, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#11 0x00007ff08ec51691 in QObject::event (this=0x2b137a8, e=<optimized out>) at kernel/qobject.cpp:1156
#12 0x00007ff08f63d75c in QApplicationPrivate::notify_helper (this=this@entry=0x23d6610, receiver=receiver@entry=0x2b137a8, e=e@entry=0x7fff1d4c1dc0) at kernel/qapplication.cpp:4567
#13 0x00007ff08f643dd0 in QApplication::notify (this=this@entry=0x7fff1d4c2a90, receiver=receiver@entry=0x2b137a8, e=e@entry=0x7fff1d4c1dc0) at kernel/qapplication.cpp:4353
#14 0x00007ff09036049a in KApplication::notify (this=0x7fff1d4c2a90, receiver=0x2b137a8, event=0x7fff1d4c1dc0) at ../../kdeui/kernel/kapplication.cpp:311
#15 0x00007ff08ec3933d in QCoreApplication::notifyInternal (this=0x7fff1d4c2a90, receiver=0x2b137a8, event=0x7fff1d4c1dc0) at kernel/qcoreapplication.cpp:949
#16 0x00007ff08ec68f83 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#17 QTimerInfoList::activateTimers (this=0x23d5f90) at kernel/qeventdispatcher_unix.cpp:621
#18 0x00007ff08ec66281 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#19 0x00007ff088801ea6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007ff0888021f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007ff08880229c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007ff08ec664b5 in QEventDispatcherGlib::processEvents (this=0x239b690, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#23 0x00007ff08f6db896 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007ff08ec37f9f in QEventLoop::processEvents (this=this@entry=0x7fff1d4c2040, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007ff08ec38295 in QEventLoop::exec (this=0x7fff1d4c2040, flags=...) at kernel/qeventloop.cpp:204
#26 0x00007ff08f0d3683 in KJob::exec (this=this@entry=0x26a3530) at ../../kdecore/jobs/kjob.cpp:210
#27 0x00007ff02c45c376 in KMKernel::cleanup (this=0x29f1870) at ../../kmail/kmkernel.cpp:1349
#28 0x00007ff02c7b0d35 in KMailPart::~KMailPart (this=this@entry=0x27c9e30, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../kmail/kmail_part.cpp:119
#29 0x00007ff02c7b0e09 in KMailPart::~KMailPart (this=0x27c9e30, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../kmail/kmail_part.cpp:121
#30 0x00007ff090be06be in KontactInterface::Plugin::~Plugin (this=0x279d7c0, __vtt_parm=<optimized out>, __in_chrg=<optimized out>) at ../../kontactinterface/plugin.cpp:92
#31 0x00007ff02d012b5f in KMailPlugin::~KMailPlugin (this=0x279d7c0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../../kontact/plugins/kmail/kmail_plugin.cpp:159
#32 0x00007ff02d012b89 in KMailPlugin::~KMailPlugin (this=0x279d7c0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../../kontact/plugins/kmail/kmail_plugin.cpp:163
#33 0x00007ff0907a86ce in Kontact::MainWindow::~MainWindow (this=this@entry=0x259f940, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../kontact/src/mainwindow.cpp:296
#34 0x00007ff0907a8829 in Kontact::MainWindow::~MainWindow (this=0x259f940, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../kontact/src/mainwindow.cpp:298
#35 0x00007ff08ec518b8 in QObject::event (this=this@entry=0x259f940, e=e@entry=0x32f2950) at kernel/qobject.cpp:1175
#36 0x00007ff08f68cddb in QWidget::event (this=this@entry=0x259f940, event=event@entry=0x32f2950) at kernel/qwidget.cpp:8846
#37 0x00007ff08fa438b3 in QMainWindow::event (this=this@entry=0x259f940, event=event@entry=0x32f2950) at widgets/qmainwindow.cpp:1478
#38 0x00007ff0904148f1 in KMainWindow::event (this=this@entry=0x259f940, ev=ev@entry=0x32f2950) at ../../kdeui/widgets/kmainwindow.cpp:1084
#39 0x00007ff09044c349 in KXmlGuiWindow::event (this=0x259f940, ev=0x32f2950) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#40 0x00007ff08f63d75c in QApplicationPrivate::notify_helper (this=this@entry=0x23d6610, receiver=receiver@entry=0x259f940, e=e@entry=0x32f2950) at kernel/qapplication.cpp:4567
#41 0x00007ff08f643dd0 in QApplication::notify (this=this@entry=0x7fff1d4c2a90, receiver=receiver@entry=0x259f940, e=e@entry=0x32f2950) at kernel/qapplication.cpp:4353
#42 0x00007ff09036049a in KApplication::notify (this=0x7fff1d4c2a90, receiver=0x259f940, event=0x32f2950) at ../../kdeui/kernel/kapplication.cpp:311
#43 0x00007ff08ec3933d in QCoreApplication::notifyInternal (this=0x7fff1d4c2a90, receiver=receiver@entry=0x259f940, event=event@entry=0x32f2950) at kernel/qcoreapplication.cpp:949
#44 0x00007ff08ec3c89f in sendEvent (event=0x32f2950, receiver=0x259f940) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#45 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x239a1d0) at kernel/qcoreapplication.cpp:1573
#46 0x00007ff08ec3cd43 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1466
#47 0x00007ff08ec66bf3 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#48 postEventSourceDispatch (s=0x23c4320) at kernel/qeventdispatcher_glib.cpp:280
#49 0x00007ff088801ea6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007ff0888021f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007ff08880229c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007ff08ec664b5 in QEventDispatcherGlib::processEvents (this=0x239b690, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#53 0x00007ff08f6db896 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#54 0x00007ff08ec37f9f in QEventLoop::processEvents (this=this@entry=0x7fff1d4c2990, flags=...) at kernel/qeventloop.cpp:149
#55 0x00007ff08ec38295 in QEventLoop::exec (this=this@entry=0x7fff1d4c2990, flags=...) at kernel/qeventloop.cpp:204
#56 0x00007ff08ec3d8db in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#57 0x00007ff08f63bf1c in QApplication::exec () at kernel/qapplication.cpp:3828
#58 0x0000000000403660 in main (argc=1, argv=0x7fff1d4c2bd8) at ../../../kontact/src/main.cpp:219

Possible duplicates by query: bug 327428, bug 326042, bug 325832, bug 324118.

Reported using DrKonqi