Bug 305547

Application: kontact (4.8.5)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.2
Operating System: Linux 3.4.9-1.fc16.x86_64 x86_64
Distribution: "Fedora release 16 (Verne)"

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

My KMail is embedded in Kontact. I have browsed to a messages folder, and typed 'Home' to go to the first message. Then the crash.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f1527a58840 (LWP 24025))]

Thread 5 (Thread 0x7f151bd85700 (LWP 24101)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x00007f15293107cc in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f1529cecc40) at wtf/FastMalloc.cpp:2495
#2  0x00007f15293108f9 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x0000003ede007d90 in start_thread (arg=0x7f151bd85700) at pthread_create.c:309
#4  0x0000003edd4f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 4 (Thread 0x7f151b484700 (LWP 24167)):
#0  0x0000003edd4e85c3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003ee0445448 in g_main_context_poll (n_fds=1, fds=0x7f15140013e0, priority=<optimized out>, timeout=7998, context=0x7f15140009a0) at gmain.c:3402
#2  g_main_context_iterate (context=0x7f15140009a0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3084
#3  0x0000003ee044590c in g_main_context_iteration (context=0x7f15140009a0, may_block=1) at gmain.c:3152
#4  0x00000037343a9246 in QEventDispatcherGlib::processEvents (this=0x7f15140008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#5  0x0000003734379312 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003734379567 in QEventLoop::exec (this=0x7f151b483d40, flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003734278b87 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x000000373427bbcb in QThreadPrivate::start (arg=0x25bcf90) at thread/qthread_unix.cpp:307
#9  0x0000003ede007d90 in start_thread (arg=0x7f151b484700) at pthread_create.c:309
#10 0x0000003edd4f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7f14c77fe700 (LWP 12974)):
#0  0x0000003edd4e85c3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003ee0445448 in g_main_context_poll (n_fds=1, fds=0x7f14b4136460, priority=<optimized out>, timeout=-1, context=0x7f14b40af860) at gmain.c:3402
#2  g_main_context_iterate (context=0x7f14b40af860, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3084
#3  0x0000003ee044590c in g_main_context_iteration (context=0x7f14b40af860, may_block=1) at gmain.c:3152
#4  0x00000037343a9246 in QEventDispatcherGlib::processEvents (this=0x7f14b4005070, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#5  0x0000003734379312 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003734379567 in QEventLoop::exec (this=0x7f14c77fdd10, flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003734278b87 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x0000003734358f9f in QInotifyFileSystemWatcherEngine::run (this=0x38c4ea80) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x000000373427bbcb in QThreadPrivate::start (arg=0x38c4ea80) at thread/qthread_unix.cpp:307
#10 0x0000003ede007d90 in start_thread (arg=0x7f14c77fe700) at pthread_create.c:309
#11 0x0000003edd4f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f14cfb82700 (LWP 47864)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x000000373427c03f in wait (time=30000, this=0x2f0e310) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2f0e2b8, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x000000373426f60f in QThreadPoolThread::run (this=0x31329b0) at concurrent/qthreadpool.cpp:141
#4  0x000000373427bbcb in QThreadPrivate::start (arg=0x31329b0) at thread/qthread_unix.cpp:307
#5  0x0000003ede007d90 in start_thread (arg=0x7f14cfb82700) at pthread_create.c:309
#6  0x0000003edd4f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f1527a58840 (LWP 24025)):
[KCrash Handler]
#6  MessageList::Core::Item::indexOfChildItem (this=0x0, item=0x2da0530) at /usr/src/debug/kdepim-4.8.5/messagelist/core/item.cpp:186
#7  0x00007f14d386954e in MessageList::Core::View::messageItemBefore (this=0x2e80960, referenceItem=0x0, messageTypeFilter=MessageList::Core::MessageTypeAny, loop=true) at /usr/src/debug/kdepim-4.8.5/messagelist/core/view.cpp:1374
#8  0x00007f14d38700f1 in MessageList::Core::View::selectPreviousMessageItem (this=0x2e80960, messageTypeFilter=<optimized out>, existingSelectionBehaviour=MessageList::Core::ClearExistingSelection, centerItem=true, loop=<optimized out>) at /usr/src/debug/kdepim-4.8.5/messagelist/core/view.cpp:1525
#9  0x00007f15186b0e65 in KMMainWidget::qt_static_metacall (_o=0x2e15960, _c=<optimized out>, _id=<optimized out>, _a=0x7fff11c978c0) at /usr/src/debug/kdepim-4.8.5/x86_64-redhat-linux-gnu/kmail/kmmainwidget.moc:436
#10 0x000000373438e191 in QMetaObject::activate (sender=0x2f540b0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff11c978c0) at kernel/qobject.cpp:3547
#11 0x00000037349c3922 in QAction::triggered (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qaction.cpp:276
#12 0x00000037349c3b0f in QAction::activate (this=0x2f540b0, event=<optimized out>) at kernel/qaction.cpp:1257
#13 0x00000037349c3c7f in QAction::event (this=<optimized out>, e=<optimized out>) at kernel/qaction.cpp:1183
#14 0x000000373796d67a in KAction::event (this=<optimized out>, event=0x7fff11c97ee0) at /usr/src/debug/kdelibs-4.8.5/kdeui/actions/kaction.cpp:131
#15 0x00000037349c9ae4 in notify_helper (e=0x7fff11c97ee0, receiver=0x2f540b0, this=0x2395c50) at kernel/qapplication.cpp:4551
#16 QApplicationPrivate::notify_helper (this=0x2395c50, receiver=0x2f540b0, e=0x7fff11c97ee0) at kernel/qapplication.cpp:4523
#17 0x00000037349ce8b3 in QApplication::notify (this=0x7fff11c993a0, receiver=0x2f540b0, e=0x7fff11c97ee0) at kernel/qapplication.cpp:4412
#18 0x0000003737a528e6 in KApplication::notify (this=0x7fff11c993a0, receiver=0x2f540b0, event=0x7fff11c97ee0) at /usr/src/debug/kdelibs-4.8.5/kdeui/kernel/kapplication.cpp:311
#19 0x000000373437a48c in QCoreApplication::notifyInternal (this=0x7fff11c993a0, receiver=0x2f540b0, event=0x7fff11c97ee0) at kernel/qcoreapplication.cpp:915
#20 0x00000037349fb739 in sendEvent (event=0x7fff11c97ee0, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#21 QShortcutMap::dispatchEvent (this=<optimized out>, e=0x7fff11c98480) at kernel/qshortcutmap.cpp:879
#22 0x00000037349fcc6d in QShortcutMap::tryShortcutEvent (this=0x2395d70, o=<optimized out>, e=0x7fff11c98480) at kernel/qshortcutmap.cpp:364
#23 0x00000037349d04e9 in QApplication::notify (this=0x7fff11c993a0, receiver=0x2533eb0, e=0x7fff11c98480) at kernel/qapplication.cpp:3975
#24 0x0000003737a528e6 in KApplication::notify (this=0x7fff11c993a0, receiver=0x2533eb0, event=0x7fff11c98480) at /usr/src/debug/kdelibs-4.8.5/kdeui/kernel/kapplication.cpp:311
#25 0x000000373437a48c in QCoreApplication::notifyInternal (this=0x7fff11c993a0, receiver=0x2533eb0, event=0x7fff11c98480) at kernel/qcoreapplication.cpp:915
#26 0x0000003734a688c9 in QKeyMapper::sendKeyEvent (keyWidget=0x2533eb0, grab=<optimized out>, type=QEvent::KeyPress, code=16777234, modifiers=..., text=..., autorepeat=false, count=1, nativeScanCode=113, nativeVirtualKey=65361, nativeModifiers=0) at kernel/qkeymapper_x11.cpp:1866
#27 0x0000003734a68d3b in QKeyMapperPrivate::translateKeyEvent (this=0x23ed9f0, keyWidget=0x2533eb0, event=0x7fff11c98f60, grab=false) at kernel/qkeymapper_x11.cpp:1836
#28 0x0000003734a44ce4 in QApplication::x11ProcessEvent (this=0x7fff11c993a0, event=0x7fff11c98f60) at kernel/qapplication_x11.cpp:3539
#29 0x0000003734a6cb2c in x11EventSourceDispatch (s=0x2399850, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#30 0x0000003ee0444f3d in g_main_dispatch (context=0x23984e0) at gmain.c:2441
#31 g_main_context_dispatch (context=0x23984e0) at gmain.c:3011
#32 0x0000003ee0445738 in g_main_context_iterate (context=0x23984e0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3089
#33 0x0000003ee044590c in g_main_context_iteration (context=0x23984e0, may_block=1) at gmain.c:3152
#34 0x00000037343a91df in QEventDispatcherGlib::processEvents (this=0x235cee0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#35 0x0000003734a6c81e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#36 0x0000003734379312 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#37 0x0000003734379567 in QEventLoop::exec (this=0x7fff11c99330, flags=...) at kernel/qeventloop.cpp:204
#38 0x000000373437e225 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#39 0x00000000004036e9 in main (argc=3, argv=0x7fff11c999c8) at /usr/src/debug/kdepim-4.8.5/kontact/src/main.cpp:218

Possible duplicates by query: bug 289142.

Reported using DrKonqi