Bug 335976

Application: kate (3.13.0)
KDE Platform Version: 4.13.0
Qt Version: 4.8.6
Operating System: Linux 3.13.0-27-generic x86_64
Distribution: Ubuntu 14.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Disabled dynamic word wrapping in Configure->Appearance and then clicked on 'Apply' or 'OK' (can't remember which)

-- Backtrace:
Application: Kate (kate), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbb29b6b7c0 (LWP 19247))]

Thread 4 (Thread 0x7fbb15075700 (LWP 19248)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fbb168efffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fbb168f0039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fbb26acb182 in start_thread (arg=0x7fbb15075700) at pthread_create.c:312
#4  0x00007fbb294bb30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7fba8bfff700 (LWP 19286)):
#0  0x00007fbb294adfbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fbb265ebfe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbb265ec0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbb273cb7be in QEventDispatcherGlib::processEvents (this=0x7fba840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007fbb2739d0af in QEventLoop::processEvents (this=this@entry=0x7fba8bffede0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fbb2739d3a5 in QEventLoop::exec (this=this@entry=0x7fba8bffede0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fbb27299c5f in QThread::exec (this=this@entry=0x2080fc0) at thread/qthread.cpp:537
#7  0x00007fbb2737e823 in QInotifyFileSystemWatcherEngine::run (this=0x2080fc0) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fbb2729c32f in QThreadPrivate::start (arg=0x2080fc0) at thread/qthread_unix.cpp:349
#9  0x00007fbb26acb182 in start_thread (arg=0x7fba8bfff700) at pthread_create.c:312
#10 0x00007fbb294bb30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7fba8a7b0700 (LWP 20167)):
#0  0x00007fbb26ace7ee in __pthread_mutex_unlock_usercnt (decr=1, mutex=0x7fba7c000a60) at pthread_mutex_unlock.c:57
#1  __GI___pthread_mutex_unlock (mutex=0x7fba7c000a60) at pthread_mutex_unlock.c:310
#2  0x00007fbb2662d9c1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbb265ebbda in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fbb265ec048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fbb265ec0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fbb273cb7be in QEventDispatcherGlib::processEvents (this=0x7fba7c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#7  0x00007fbb2739d0af in QEventLoop::processEvents (this=this@entry=0x7fba8a7afde0, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007fbb2739d3a5 in QEventLoop::exec (this=this@entry=0x7fba8a7afde0, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007fbb27299c5f in QThread::exec (this=this@entry=0x238d030) at thread/qthread.cpp:537
#10 0x00007fbb2737e823 in QInotifyFileSystemWatcherEngine::run (this=0x238d030) at io/qfilesystemwatcher_inotify.cpp:265
#11 0x00007fbb2729c32f in QThreadPrivate::start (arg=0x238d030) at thread/qthread_unix.cpp:349
#12 0x00007fbb26acb182 in start_thread (arg=0x7fba8a7b0700) at pthread_create.c:312
#13 0x00007fbb294bb30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fbb29b6b7c0 (LWP 19247)):
[KCrash Handler]
#6  KateLineLayout::viewLineCount (this=0x0) at ../../part/render/katelinelayout.cpp:174
#7  0x00007fbb16f879ae in KateLayoutCache::lastViewLine (this=0x0, this@entry=0x1f19720, realLine=32610080) at ../../part/render/katelayoutcache.cpp:468
#8  0x00007fbb16f88079 in viewLineCount (realLine=<optimized out>, this=0x1f19720) at ../../part/render/katelayoutcache.cpp:473
#9  KateLayoutCache::displayViewLine (this=0x1f19720, virtualCursor=..., limitToVisible=limitToVisible@entry=true) at ../../part/render/katelayoutcache.cpp:436
#10 0x00007fbb16fc7d9c in KateViewInternal::prepareForDynWrapChange (this=0x2cb85f0) at ../../part/view/kateviewinternal.cpp:250
#11 0x00007fbb16fb8934 in KateView::updateConfig (this=0x1af3470) at ../../part/view/kateview.cpp:1660
#12 0x00007fbb1704bab5 in KateViewConfig::updateConfig (this=0x0) at ../../part/utils/kateconfig.cpp:1393
#13 0x00007fbb16f29630 in KateViewDefaultsConfig::apply (this=0xead3830) at ../../part/dialogs/katedialogs.cpp:869
#14 0x00007fbb27ff96e4 in KateConfigDialog::slotApply (this=0xeac9850) at ../../../kate/app/kateconfigdialog.cpp:363
#15 0x00007fbb273b287a in QMetaObject::activate (sender=sender@entry=0xeac9850, m=m@entry=0x7fbb27fa13e0 <KDialog::staticMetaObject>, local_signal_index=local_signal_index@entry=7, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#16 0x00007fbb27b046f3 in KDialog::applyClicked (this=this@entry=0xeac9850) at ./kdialog.moc:259
#17 0x00007fbb27b04d46 in KDialog::slotButtonClicked (this=0xeac9850, button=8) at ../../kdeui/dialogs/kdialog.cpp:888
#18 0x00007fbb27b066bf in KDialog::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at ./kdialog.moc:166
#19 0x00007fbb273b287a in QMetaObject::activate (sender=sender@entry=0xeaa5540, m=m@entry=0x7fbb276ffd60 <QSignalMapper::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff9025bbd0) at kernel/qobject.cpp:3539
#20 0x00007fbb273b9fbe in QSignalMapper::mapped (this=this@entry=0xeaa5540, _t1=8) at .moc/release-shared/moc_qsignalmapper.cpp:114
#21 0x00007fbb273ba0c6 in QSignalMapper::map (this=0xeaa5540, sender=0xeab8730) at kernel/qsignalmapper.cpp:266
#22 0x00007fbb273b287a in QMetaObject::activate (sender=sender@entry=0xeab8730, m=m@entry=0x7fbb293aa2a0 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff9025bd40) at kernel/qobject.cpp:3539
#23 0x00007fbb28f250d2 in QAbstractButton::clicked (this=this@entry=0xeab8730, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:219
#24 0x00007fbb28c889d3 in QAbstractButtonPrivate::emitClicked (this=this@entry=0xeab8210) at widgets/qabstractbutton.cpp:548
#25 0x00007fbb28c89b43 in QAbstractButtonPrivate::click (this=this@entry=0xeab8210) at widgets/qabstractbutton.cpp:541
#26 0x00007fbb28c89c2c in QAbstractButton::mouseReleaseEvent (this=0xeab8730, e=0x7fff9025c230) at widgets/qabstractbutton.cpp:1123
#27 0x00007fbb2892650a in QWidget::event (this=0xeab8730, event=0x7fff9025c230) at kernel/qwidget.cpp:8376
#28 0x00007fbb288d6e2c in QApplicationPrivate::notify_helper (this=this@entry=0x14b5d60, receiver=receiver@entry=0xeab8730, e=e@entry=0x7fff9025c230) at kernel/qapplication.cpp:4567
#29 0x00007fbb288dd5dd in QApplication::notify (this=this@entry=0x7fff9025dbf0, receiver=receiver@entry=0xeab8730, e=e@entry=0x7fff9025c230) at kernel/qapplication.cpp:4110
#30 0x00007fbb27ba2baa in KApplication::notify (this=0x7fff9025dbf0, receiver=0xeab8730, event=0x7fff9025c230) at ../../kdeui/kernel/kapplication.cpp:311
#31 0x00007fbb2739e4dd in QCoreApplication::notifyInternal (this=0x7fff9025dbf0, receiver=receiver@entry=0xeab8730, event=event@entry=0x7fff9025c230) at kernel/qcoreapplication.cpp:953
#32 0x00007fbb288dcd93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#33 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0xeab8730, event=event@entry=0x7fff9025c230, alienWidget=alienWidget@entry=0xeab8730, nativeWidget=nativeWidget@entry=0xeac9850, buttonDown=buttonDown@entry=0x7fbb293bc318 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#34 0x00007fbb289519cb in QETWidget::translateMouseEvent (this=this@entry=0xeac9850, event=event@entry=0x7fff9025c5b0) at kernel/qapplication_x11.cpp:4634
#35 0x00007fbb28951269 in QApplication::x11ProcessEvent (this=0x7fff9025dbf0, event=event@entry=0x7fff9025c5b0) at kernel/qapplication_x11.cpp:3627
#36 0x00007fbb28978b02 in x11EventSourceDispatch (s=0x14b9ff0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#37 0x00007fbb265ebe04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007fbb265ec048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007fbb265ec0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007fbb273cb7be in QEventDispatcherGlib::processEvents (this=0x1472b50, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#41 0x00007fbb28978bb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007fbb2739d0af in QEventLoop::processEvents (this=this@entry=0x7fff9025c990, flags=...) at kernel/qeventloop.cpp:149
#43 0x00007fbb2739d3a5 in QEventLoop::exec (this=this@entry=0x7fff9025c990, flags=...) at kernel/qeventloop.cpp:204
#44 0x00007fbb28d7dfec in QDialog::exec (this=this@entry=0xeac9850) at dialogs/qdialog.cpp:562
#45 0x00007fbb280013e7 in KateMainWindow::showPluginConfigPage (this=0x18abf40, configpageinterface=0x0, id=0) at ../../../kate/app/katemainwindow.cpp:754
#46 0x00007fbb28007849 in slotConfigure (this=<optimized out>) at ../../../kate/app/katemainwindow.cpp:742
#47 KateMainWindow::qt_static_metacall (_o=0x18abf40, _id=32610080, _a=0x29fd750, _c=<optimized out>) at ./katemainwindow.moc:175
#48 0x00007fbb273b287a in QMetaObject::activate (sender=sender@entry=0x1a841d0, m=m@entry=0x7fbb29380de0 <QAction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fff9025cb60) at kernel/qobject.cpp:3539
#49 0x00007fbb288d0a62 in QAction::triggered (this=this@entry=0x1a841d0, _t1=false) at .moc/release-shared/moc_qaction.cpp:276
#50 0x00007fbb288d2433 in QAction::activate (this=this@entry=0x1a841d0, event=event@entry=QAction::Trigger) at kernel/qaction.cpp:1257
#51 0x00007fbb28d00489 in QMenuPrivate::activateCausedStack (this=this@entry=0x1ac8170, causedStack=..., action=action@entry=0x1a841d0, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1038
#52 0x00007fbb28d049b9 in QMenuPrivate::activateAction (this=0x1ac8170, action=0x1a841d0, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1130
#53 0x00007fbb28d08385 in QMenu::mouseReleaseEvent (this=this@entry=0x1ab9750, e=e@entry=0x7fff9025d290) at widgets/qmenu.cpp:2372
#54 0x00007fbb27c594f5 in KMenu::mouseReleaseEvent (this=0x1ab9750, e=0x7fff9025d290) at ../../kdeui/widgets/kmenu.cpp:464
#55 0x00007fbb2892650a in QWidget::event (this=this@entry=0x1ab9750, event=event@entry=0x7fff9025d290) at kernel/qwidget.cpp:8376
#56 0x00007fbb28d087bb in QMenu::event (this=0x1ab9750, e=0x7fff9025d290) at widgets/qmenu.cpp:2481
#57 0x00007fbb288d6e2c in QApplicationPrivate::notify_helper (this=this@entry=0x14b5d60, receiver=receiver@entry=0x1ab9750, e=e@entry=0x7fff9025d290) at kernel/qapplication.cpp:4567
#58 0x00007fbb288dd5dd in QApplication::notify (this=this@entry=0x7fff9025dbf0, receiver=receiver@entry=0x1ab9750, e=e@entry=0x7fff9025d290) at kernel/qapplication.cpp:4110
#59 0x00007fbb27ba2baa in KApplication::notify (this=0x7fff9025dbf0, receiver=0x1ab9750, event=0x7fff9025d290) at ../../kdeui/kernel/kapplication.cpp:311
#60 0x00007fbb2739e4dd in QCoreApplication::notifyInternal (this=0x7fff9025dbf0, receiver=receiver@entry=0x1ab9750, event=event@entry=0x7fff9025d290) at kernel/qcoreapplication.cpp:953
#61 0x00007fbb288dcd93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#62 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x1ab9750, event=event@entry=0x7fff9025d290, alienWidget=alienWidget@entry=0x0, nativeWidget=nativeWidget@entry=0x1ab9750, buttonDown=buttonDown@entry=0x7fbb293bc318 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#63 0x00007fbb28951cfc in QETWidget::translateMouseEvent (this=this@entry=0x1ab9750, event=event@entry=0x7fff9025d5e0) at kernel/qapplication_x11.cpp:4568
#64 0x00007fbb28951269 in QApplication::x11ProcessEvent (this=0x7fff9025dbf0, event=event@entry=0x7fff9025d5e0) at kernel/qapplication_x11.cpp:3627
#65 0x00007fbb28978b02 in x11EventSourceDispatch (s=0x14b9ff0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#66 0x00007fbb265ebe04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#67 0x00007fbb265ec048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#68 0x00007fbb265ec0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007fbb273cb7be in QEventDispatcherGlib::processEvents (this=0x1472b50, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#70 0x00007fbb28978bb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#71 0x00007fbb2739d0af in QEventLoop::processEvents (this=this@entry=0x7fff9025d9b0, flags=...) at kernel/qeventloop.cpp:149
#72 0x00007fbb2739d3a5 in QEventLoop::exec (this=this@entry=0x7fff9025d9b0, flags=...) at kernel/qeventloop.cpp:204
#73 0x00007fbb273a2b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#74 0x00007fbb288d537c in QApplication::exec () at kernel/qapplication.cpp:3828
#75 0x00007fbb2978cd15 in kdemain (argc=<optimized out>, argv=<optimized out>) at ../../../kate/app/katemain.cpp:381
#76 0x00007fbb293e1ec5 in __libc_start_main (main=0x4006d0 <main(int, char**)>, argc=2, argv=0x7fff9025dd78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff9025dd68) at libc-start.c:287
#77 0x00000000004006fe in _start ()

Possible duplicates by query: bug 334693.

Reported using DrKonqi