Bug 381297

Application: calligrawords (3.0.1)

Qt Version: 5.7.1
Frameworks Version: 5.36.0
Operating System: Linux 4.8.0-54-generic x86_64
Distribution: KDE neon Developer Edition

-- Information about the crash:
- What I was doing when the application crashed:
I typed about 10 or so characters in a new document created using the professional template, selected all of them, and dropped down the font selection.  At that point the program crashed.  Repeated - crashed again.

The crash can be reproduced every time.

-- Backtrace:
Application: Calligra Words (calligrawords), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5fdf1628c0 (LWP 23026))]

Thread 3 (Thread 0x7f5fd6869700 (LWP 23028)):
#0  0x00007f5fea736a94 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f5fea6f2381 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5fea6f249c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5ff0fcf75b in QEventDispatcherGlib::processEvents (this=0x7f5fd00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f5ff0f7a0ba in QEventLoop::exec (this=this@entry=0x7f5fd6868cd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f5ff0da9f64 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#6  0x00007f5ff26a4735 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f5ff0daeb48 in QThreadPrivate::start (arg=0x7f5ff2718d60) at thread/qthread_unix.cpp:368
#8  0x00007f5febd546ba in start_thread (arg=0x7f5fd6869700) at pthread_create.c:333
#9  0x00007f5ff210782d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f5fdca49700 (LWP 23027)):
#0  0x00007f5ff20fbb5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f5fe4585c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f5fe45878d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f5fded5ed79 in QXcbEventReader::run (this=0x1331110) at qxcbconnection.cpp:1343
#4  0x00007f5ff0daeb48 in QThreadPrivate::start (arg=0x1331110) at thread/qthread_unix.cpp:368
#5  0x00007f5febd546ba in start_thread (arg=0x7f5fdca49700) at pthread_create.c:333
#6  0x00007f5ff210782d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f5fdf1628c0 (LWP 23026)):
[KCrash Handler]
#6  0x00007f5ff1555f6f in QAccessibleTableCell::state (this=0x17f3a90) at accessible/itemviews.cpp:1009
#7  0x00007f5fdedb1c26 in AtSpiAdaptor::notify (this=0x18c0230, event=<optimized out>) at linuxaccessibility/atspiadaptor.cpp:1066
#8  0x00007f5ff1594ff0 in QListView::selectionChanged (this=0x28ac980, selected=..., deselected=...) at itemviews/qlistview.cpp:3265
#9  0x00007f5ff156f5a1 in QAbstractItemView::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qabstractitemview.cpp:412
#10 0x00007f5ff0fa6e89 in QMetaObject::activate (sender=sender@entry=0x28aa5a0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff7ebeb0a0) at kernel/qobject.cpp:3740
#11 0x00007f5ff0fa7837 in QMetaObject::activate (sender=sender@entry=0x28aa5a0, m=m@entry=0x7f5ff11bdee0 <QItemSelectionModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff7ebeb0a0) at kernel/qobject.cpp:3602
#12 0x00007f5ff0f2b7e7 in QItemSelectionModel::selectionChanged (this=this@entry=0x28aa5a0, _t1=..., _t2=...) at .moc/moc_qitemselectionmodel.cpp:478
#13 0x00007f5ff0f3001b in QItemSelectionModel::emitSelectionChanged (this=this@entry=0x28aa5a0, newSelection=..., oldSelection=...) at itemmodels/qitemselectionmodel.cpp:1811
#14 0x00007f5ff0f33af2 in QItemSelectionModel::select (this=0x28aa5a0, selection=..., command=...) at itemmodels/qitemselectionmodel.cpp:1298
#15 0x00007f5ff0f2d56c in QItemSelectionModel::select (this=this@entry=0x28aa5a0, index=..., command=command@entry=...) at itemmodels/qitemselectionmodel.cpp:1159
#16 0x00007f5ff0f2bc34 in QItemSelectionModel::setCurrentIndex (this=this@entry=0x28aa5a0, index=..., command=command@entry=...) at itemmodels/qitemselectionmodel.cpp:1373
#17 0x00007f5ff14264f1 in QComboBox::showPopup (this=0x28a04b0) at widgets/qcombobox.cpp:2575
#18 0x00007f5ff1427295 in QComboBoxPrivate::showPopupFromMouseEvent (this=0x28aad70, e=0x7fff7ebeba90) at widgets/qcombobox.cpp:3075
#19 0x00007f5ff13698ef in QWidget::event (this=this@entry=0x28a04b0, event=event@entry=0x7fff7ebeba90) at kernel/qwidget.cpp:8781
#20 0x00007f5ff1423396 in QComboBox::event (this=0x28a04b0, event=0x7fff7ebeba90) at widgets/qcombobox.cpp:3038
#21 0x00007f5ff1321ecc in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x28a04b0, e=0x7fff7ebeba90) at kernel/qapplication.cpp:3799
#22 0x00007f5ff132a165 in QApplication::notify (this=<optimized out>, receiver=0x28a04b0, e=0x7fff7ebeba90) at kernel/qapplication.cpp:3273
#23 0x00007f5ff1d54f37 in KoApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libkomain.so.15
#24 0x00007f5ff0f7c0c8 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x28a04b0, event=event@entry=0x7fff7ebeba90) at kernel/qcoreapplication.cpp:988
#25 0x00007f5ff1328e8f in QCoreApplication::sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#26 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x28a04b0, event=event@entry=0x7fff7ebeba90, alienWidget=alienWidget@entry=0x28a04b0, nativeWidget=0x14970c0, buttonDown=buttonDown@entry=0x7f5ff1825c80 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2771
#27 0x00007f5ff1383236 in QWidgetWindow::handleMouseEvent (this=this@entry=0x1485610, event=event@entry=0x7fff7ebebf20) at kernel/qwidgetwindow.cpp:617
#28 0x00007f5ff1385c83 in QWidgetWindow::event (this=0x1485610, event=0x7fff7ebebf20) at kernel/qwidgetwindow.cpp:239
#29 0x00007f5ff1321ecc in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x1485610, e=0x7fff7ebebf20) at kernel/qapplication.cpp:3799
#30 0x00007f5ff13298c6 in QApplication::notify (this=0x7fff7ebec360, receiver=0x1485610, e=0x7fff7ebebf20) at kernel/qapplication.cpp:3556
#31 0x00007f5ff1d54f37 in KoApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libkomain.so.15
#32 0x00007f5ff0f7c0c8 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x1485610, event=event@entry=0x7fff7ebebf20) at kernel/qcoreapplication.cpp:988
#33 0x00007f5fec4805a0 in QCoreApplication::sendSpontaneousEvent (event=0x7fff7ebebf20, receiver=0x1485610) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#34 QGuiApplicationPrivate::processMouseEvent (e=0x2fa3fb0) at kernel/qguiapplication.cpp:1903
#35 0x00007f5fec4824a5 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x2fa3fb0) at kernel/qguiapplication.cpp:1687
#36 0x00007f5fec46032b in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:659
#37 0x00007f5fded95270 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:76
#38 0x00007f5fea6f2197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f5fea6f23f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f5fea6f249c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f5ff0fcf73f in QEventDispatcherGlib::processEvents (this=0x1357fe0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#42 0x00007f5ff0f7a0ba in QEventLoop::exec (this=this@entry=0x7fff7ebec2c0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#43 0x00007f5ff0f826cc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1261
#44 0x00007f5ff23ce391 in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_calligrawords.so
#45 0x00007f5ff2021830 in __libc_start_main (main=0x400910, argc=1, argv=0x7fff7ebec4b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff7ebec4a8) at ../csu/libc-start.c:291
#46 0x0000000000400949 in _start ()

Possible duplicates by query: bug 380228.

Reported using DrKonqi