Application: calligrawords (2.9.2)
KDE Platform Version: 4.14.4 (Compiled from sources)
Qt Version: 4.8.6
Operating System: Linux 3.13.11.15-ckt15-ck1-kubuntu-amdf10-rjvb x86_64
Distribution: Ubuntu 14.04.2 LTS

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

I was composing a document and had just saved (or was about to save) it on the NFS share from which I had loaded it (impossible to say if the save operation had completed or was about to begin).
The calling terminal showed this output:

QGraphicsWidget::setAttribute: unsupported attribute 14
ASSERT: "d->markupRangesMap[type].isEmpty() || d->markupRangesMap[type].last().lastChar < firstChar" in file /home/bertin/work/src/Scratch/KDE/calligra/calligra-2.9.2/libs/kotext/KoTextBlockData.cpp, line 84
KCrash: crashing... crashRecursionCounter = 2
KCrash: Application Name = calligrawords path = /usr/bin pid = 20774
KCrash: Arguments: /usr/bin/calligrawords --nocrashhandler 
KCrash: Attempting to start /usr/lib/kde4/libexec/drkonqi from kdeinit
KCrash: Connect sock_file=/home/bertin/.kde/socket-patux/kdeinit4__0

-- Backtrace:
Application: Calligra Words (calligrawords), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fca8471f7c0 (LWP 20774))]

Thread 2 (Thread 0x7fca58d64700 (LWP 20794)):
#0  0x00007fca7eaae860 in pthread_mutex_lock@plt () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fca7eb1e981 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fca7eadc699 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fca7eadcf03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fca7eadd0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fca826f91ee in QEventDispatcherGlib::processEvents (this=0x7fca540da290, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007fca826c504f in QEventLoop::processEvents (this=this@entry=0x7fca58d63de0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fca826c5395 in QEventLoop::exec (this=this@entry=0x7fca58d63de0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fca825a796d in QThread::exec (this=this@entry=0x2cc8010) at thread/qthread.cpp:538
#9  0x00007fca826a3f03 in QInotifyFileSystemWatcherEngine::run (this=0x2cc8010) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007fca825aa5a3 in QThreadPrivate::start (arg=0x2cc8010) at thread/qthread_unix.cpp:349
#11 0x00007fca7efbc182 in start_thread (arg=0x7fca58d64700) at pthread_create.c:312
#12 0x00007fca840a247d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fca8471f7c0 (LWP 20774)):
[KCrash Handler]
#6  0x00007fca83fdecc9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007fca83fe20d8 in __GI_abort () at abort.c:89
#8  0x00007fca8259f058 in qt_message_output (msgType=<optimized out>, msgType@entry=QtFatalMsg, buf=0x3101ca8 "ASSERT: \"d->markupRangesMap[type].isEmpty() || d->markupRangesMap[type].last().lastChar < firstChar\" in file /home/bertin/work/src/Scratch/KDE/calligra/calligra-2.9.2/libs/kotext/KoTextBlockData.cpp, "...) at global/qglobal.cpp:2386
#9  0x00007fca8259f417 in qt_message(QtMsgType, const char *, typedef __va_list_tag __va_list_tag *) (msgType=msgType@entry=QtFatalMsg, msg=0x7fca82730f78 "ASSERT: \"%s\" in file %s, line %d", ap=ap@entry=0x7fff92d29568) at global/qglobal.cpp:2432
#10 0x00007fca8259fc74 in qFatal (msg=<optimized out>) at global/qglobal.cpp:2615
#11 0x00007fca813ef771 in KoTextBlockData::appendMarkup(KoTextBlockData::MarkupType, int, int) () from /usr/lib/libkotext.so.14
#12 0x00007fca53df6298 in SpellCheck::highlightMisspelled(QString const&, int, bool) () from /usr/lib/kde4/calligra_textediting_spellcheck.so
#13 0x00007fca826dceb1 in QMetaObject::activate (sender=0x1801df0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff92d29840) at kernel/qobject.cpp:3638
#14 0x00007fca53df892f in BgSpellCheck::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/kde4/calligra_textediting_spellcheck.so
#15 0x00007fca826dceb1 in QMetaObject::activate (sender=0x1801df0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff92d29980) at kernel/qobject.cpp:3638
#16 0x00007fca82c21a79 in done (this=<optimized out>) at ./backgroundchecker.moc:124
#17 Sonnet::BackgroundChecker::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./backgroundchecker.moc:63
#18 0x00007fca826dceb1 in QMetaObject::activate (sender=0x181f000, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff92d29ac0) at kernel/qobject.cpp:3638
#19 0x00007fca82c2200e in misspelling (this=<optimized out>, _t1=..., _t2=0, _t2=0) at ./backgroundengine_p.moc:104
#20 Sonnet::BackgroundEngine::checkNext (this=0x181f000) at ../../kdecore/sonnet/backgroundengine.cpp:98
#21 0x00007fca82c22156 in Sonnet::BackgroundEngine::qt_static_metacall (_o=0x181f000, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./backgroundengine_p.moc:56
#22 0x00007fca826e1d39 in QObject::event (this=0x181f000, e=<optimized out>) at kernel/qobject.cpp:1222
#23 0x00007fca831d382c in QApplicationPrivate::notify_helper (this=0x732650, receiver=0x181f000, e=0x3101bb0) at kernel/qapplication.cpp:4570
#24 0x00007fca831d9d1b in QApplication::notify (this=0x7fff92d2a0d8, receiver=0x5126, e=0x3101bb0) at kernel/qapplication.cpp:4356
#25 0x00007fca83cc8f33 in KoApplication::notify(QObject*, QEvent*) () from /usr/lib/libkomain.so.14
#26 0x00007fca826c662c in QCoreApplication::notifyInternal (this=0x7fff92d2a0d8, receiver=receiver@entry=0x181f000, event=event@entry=0x3101bb0) at kernel/qcoreapplication.cpp:953
#27 0x00007fca826ca497 in sendEvent (event=0x3101bb0, receiver=0x181f000) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, receiver@entry=0x7fca826f9040 <postEventSourceDispatch(GSource*, GSourceFunc, gpointer)>, event_type=event_type@entry=0, data=0x6a2ce0) at kernel/qcoreapplication.cpp:1577
#29 0x00007fca826ca847 in QCoreApplication::sendPostedEvents (receiver=0x7fca826f9040 <postEventSourceDispatch(GSource*, GSourceFunc, gpointer)>, receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#30 0x00007fca826f9053 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#31 postEventSourceDispatch (s=0x7313b0) at kernel/qeventdispatcher_glib.cpp:287
#32 0x00007fca7eadce04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007fca7eadd048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fca7eadd0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fca826f91cf in QEventDispatcherGlib::processEvents (this=0x6a4630, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#36 0x00007fca832720c6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x00007fca826c504f in QEventLoop::processEvents (this=this@entry=0x7fff92d2a090, flags=...) at kernel/qeventloop.cpp:149
#38 0x00007fca826c5395 in QEventLoop::exec (this=this@entry=0x7fff92d2a090, flags=...) at kernel/qeventloop.cpp:204
#39 0x00007fca826cb509 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#40 0x00007fca843722a3 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_calligrawords.so
#41 0x00007fca83fc9ec5 in __libc_start_main (main=0x400800 <main>, argc=1, argv=0x7fff92d2a248, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff92d2a238) at libc-start.c:287
#42 0x0000000000400719 in _start ()

Reported using DrKonqi