Bug 314525

Application: kate (3.9.4)
KDE Platform Version: 4.9.4
Qt Version: 4.8.3
Operating System: Linux 3.5.0-17-generic x86_64
Distribution: Linux Mint 14 Nadia

-- Information about the crash:
I was going through the Configure Kate settings, adding plugins and configuring options. This included downloading and installing two or three snippets libraries.

-- 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 0x7f3eb8de3780 (LWP 12435))]

Thread 3 (Thread 0x7f3ea6050700 (LWP 12436)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3ea66becd7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f3ea66bed09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f3eb5d24e9a in start_thread (arg=0x7f3ea6050700) at pthread_create.c:308
#4  0x00007f3eb86e2cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f3ea2449700 (LWP 12541)):
#0  0x00007f3eb86d7303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f3eb5855d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3eb5855ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3eb661dc16 in QEventDispatcherGlib::processEvents (this=0x7f3e940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f3eb65ee2bf in QEventLoop::processEvents (this=this@entry=0x7f3ea2448dd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f3eb65ee548 in QEventLoop::exec (this=0x7f3ea2448dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f3eb64efb10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f3eb65ce9af in QInotifyFileSystemWatcherEngine::run (this=0x1875d10) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f3eb64f2aec in QThreadPrivate::start (arg=0x1875d10) at thread/qthread_unix.cpp:338
#9  0x00007f3eb5d24e9a in start_thread (arg=0x7f3ea2449700) at pthread_create.c:308
#10 0x00007f3eb86e2cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f3eb8de3780 (LWP 12435)):
[KCrash Handler]
#6  indexOfMethodRelative<4> (normalizeStringData=<optimized out>, method=<optimized out>, baseObject=0x7fffd0ee70f8) at kernel/qmetaobject.cpp:531
#7  QMetaObjectPrivate::indexOfSignalRelative (baseObject=0x7fffd0ee70f8, signal=0x1dbb979 "selectionChanged(QItemSelection,QItemSelection)", normalizeStringData=false) at kernel/qmetaobject.cpp:628
#8  0x00007f3eb6607710 in QObject::disconnect (sender=0x1dbb290, signal=0x1dbb979 "selectionChanged(QItemSelection,QItemSelection)", receiver=0x1740560, method=0x1e1a889 "_k_slotSelectionChanged(QItemSelection,QItemSelection)") at kernel/qobject.cpp:2895
#9  0x00007f3eb6dcd667 in eventFilter (event=0x7fffd0ee7770, watched=0x1e32ee0, this=0x1dba9b0) at ../../kdeui/itemviews/kwidgetitemdelegate.cpp:272
#10 KWidgetItemDelegatePrivate::eventFilter (this=0x1dba9b0, watched=0x1e32ee0, event=0x7fffd0ee7770) at ../../kdeui/itemviews/kwidgetitemdelegate.cpp:236
#11 0x00007f3eb65ef6d6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x1e32ee0, event=0x7fffd0ee7770) at kernel/qcoreapplication.cpp:1025
#12 0x00007f3eb7b0ee6c in QApplicationPrivate::notify_helper (this=this@entry=0x828820, receiver=receiver@entry=0x1e32ee0, e=e@entry=0x7fffd0ee7770) at kernel/qapplication.cpp:4558
#13 0x00007f3eb7b1330a in QApplication::notify (this=0x7fffd0ee9c90, receiver=0x1e32ee0, e=0x7fffd0ee7770) at kernel/qapplication.cpp:4423
#14 0x00007f3eb6deb1d6 in KApplication::notify (this=0x7fffd0ee9c90, receiver=0x1e32ee0, event=0x7fffd0ee7770) at ../../kdeui/kernel/kapplication.cpp:311
#15 0x00007f3eb65ef56e in QCoreApplication::notifyInternal (this=0x7fffd0ee9c90, receiver=0x1e32ee0, event=0x7fffd0ee7770) at kernel/qcoreapplication.cpp:915
#16 0x00007f3eb7b56010 in sendEvent (event=0x7fffd0ee7770, receiver=0x1e32ee0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#17 QWidgetPrivate::setWinId (this=0x1d84b10, id=0) at kernel/qwidget.cpp:1731
#18 0x00007f3eb7ba8702 in QWidget::destroy (this=0x1e32ee0, destroyWindow=<optimized out>, destroySubWindows=<optimized out>) at kernel/qwidget_x11.cpp:1118
#19 0x00007f3eb7b58c4d in QWidget::~QWidget (this=0x1e32ee0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1686
#20 0x00007f3eb8036899 in QListView::~QListView (this=0x1e32ee0, __in_chrg=<optimized out>) at itemviews/qlistview.cpp:207
#21 0x00007f3eb6602182 in QObjectPrivate::deleteChildren (this=0x1d85450) at kernel/qobject.cpp:1908
#22 0x00007f3eb7b58c24 in QWidget::~QWidget (this=0x1e40270, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#23 0x00007f3ea1382889 in KTextEditor::CodesnippetsCore::SnippetRepositoryConfigWidget::~SnippetRepositoryConfigWidget (this=0x1e40270, __in_chrg=<optimized out>) at ../../../../../kate/plugins/snippets_tng/lib/repository.cpp:628
#24 0x00007f3eb6602182 in QObjectPrivate::deleteChildren (this=0x1e69240) at kernel/qobject.cpp:1908
#25 0x00007f3eb7b58c24 in QWidget::~QWidget (this=0x1d706a0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#26 0x00007f3ea15c01ee in ~KateSnippetsConfigPage (this=0x1d706a0, __in_chrg=<optimized out>) at ../../../../kate/plugins/snippets_tng/jowennsnippets.h:130
#27 JoWenn::KateSnippetsConfigPage::~KateSnippetsConfigPage (this=0x1d706a0, __in_chrg=<optimized out>) at ../../../../kate/plugins/snippets_tng/jowennsnippets.h:130
#28 0x00007f3eb6602182 in QObjectPrivate::deleteChildren (this=0x1a18610) at kernel/qobject.cpp:1908
#29 0x00007f3eb7b58c24 in QWidget::~QWidget (this=0xecebb0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#30 0x00007f3eb6ed7c09 in KVBox::~KVBox (this=0xecebb0, __in_chrg=<optimized out>) at ../../kdeui/widgets/kvbox.cpp:29
#31 0x00007f3eb6602182 in QObjectPrivate::deleteChildren (this=0x155d7a0) at kernel/qobject.cpp:1908
#32 0x00007f3eb7b58c24 in QWidget::~QWidget (this=0x15efea0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#33 0x00007f3eb6e194be in ~KPageStackedWidget (this=0x15efea0, __in_chrg=<optimized out>) at ../../kdeui/paged/kpageview_p.h:37
#34 KPageStackedWidget::~KPageStackedWidget (this=0x15efea0, __in_chrg=<optimized out>) at ../../kdeui/paged/kpageview_p.h:37
#35 0x00007f3eb6602182 in QObjectPrivate::deleteChildren (this=0x157a730) at kernel/qobject.cpp:1908
#36 0x00007f3eb7b58c24 in QWidget::~QWidget (this=0xf269c0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#37 0x00007f3eb6e1c0f9 in KPageWidget::~KPageWidget (this=0xf269c0, __in_chrg=<optimized out>) at ../../kdeui/paged/kpagewidget.cpp:78
#38 0x00007f3eb6602182 in QObjectPrivate::deleteChildren (this=0x149fd30) at kernel/qobject.cpp:1908
#39 0x00007f3eb7b58c24 in QWidget::~QWidget (this=0xf25d90, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#40 0x00007f3eb7238249 in KateConfigDialog::~KateConfigDialog (this=0xf25d90, __in_chrg=<optimized out>) at ../../../kate/app/kateconfigdialog.cpp:235
#41 0x00007f3eb724211e in KateMainWindow::showPluginConfigPage (this=0xba6280, configpageinterface=0x0, id=0) at ../../../kate/app/katemainwindow.cpp:689
#42 0x00007f3eb724783a in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./katemainwindow.moc:171
#43 KateMainWindow::qt_static_metacall (_o=0xba6280, _c=4294879734, _id=67239937, _a=0x1e1a888) at ./katemainwindow.moc:159
#44 0x00007f3eb6604f5f in QMetaObject::activate (sender=0xc13c20, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffd0ee8130) at kernel/qobject.cpp:3547
#45 0x00007f3eb7b08a32 in QAction::triggered (this=this@entry=0xc13c20, _t1=false) at .moc/release-shared/moc_qaction.cpp:277
#46 0x00007f3eb7b08c20 in QAction::activate (this=0xc13c20, event=<optimized out>) at kernel/qaction.cpp:1257
#47 0x00007f3eb7f473d3 in QMenuPrivate::activateCausedStack (this=this@entry=0xca4310, causedStack=..., action=action@entry=0xc13c20, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1028
#48 0x00007f3eb7f4d6b9 in QMenuPrivate::activateAction (this=0xca4310, action=0xc13c20, action_e=QAction::Trigger, self=<optimized out>) at widgets/qmenu.cpp:1120
#49 0x00007f3eb6ea4090 in KMenu::mouseReleaseEvent (this=0xc5c670, e=0x7fffd0ee8cd0) at ../../kdeui/widgets/kmenu.cpp:464
#50 0x00007f3eb7b5e850 in QWidget::event (this=0xc5c670, event=0x7fffd0ee8cd0) at kernel/qwidget.cpp:8371
#51 0x00007f3eb7f4e96b in QMenu::event (this=0xc5c670, e=0x7fffd0ee8cd0) at widgets/qmenu.cpp:2469
#52 0x00007f3eb7b0ee9c in QApplicationPrivate::notify_helper (this=this@entry=0x828820, receiver=receiver@entry=0xc5c670, e=e@entry=0x7fffd0ee8cd0) at kernel/qapplication.cpp:4562
#53 0x00007f3eb7b13b6b in QApplication::notify (this=<optimized out>, receiver=0xc5c670, e=0x7fffd0ee8cd0) at kernel/qapplication.cpp:4105
#54 0x00007f3eb6deb1d6 in KApplication::notify (this=0x7fffd0ee9c90, receiver=0xc5c670, event=0x7fffd0ee8cd0) at ../../kdeui/kernel/kapplication.cpp:311
#55 0x00007f3eb65ef56e in QCoreApplication::notifyInternal (this=0x7fffd0ee9c90, receiver=0xc5c670, event=0x7fffd0ee8cd0) at kernel/qcoreapplication.cpp:915
#56 0x00007f3eb7b0fcd3 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#57 QApplicationPrivate::sendMouseEvent (receiver=0xc5c670, event=0x7fffd0ee8cd0, alienWidget=0x0, nativeWidget=0xc5c670, buttonDown=0x7f3eb85eb308 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3173
#58 0x00007f3eb7b8d41c in QETWidget::translateMouseEvent (this=this@entry=0xc5c670, event=event@entry=0x7fffd0ee9450) at kernel/qapplication_x11.cpp:4556
#59 0x00007f3eb7b8c44f in QApplication::x11ProcessEvent (this=0x7fffd0ee9c90, event=0x7fffd0ee9450) at kernel/qapplication_x11.cpp:3737
#60 0x00007f3eb7bb3fa2 in x11EventSourceDispatch (s=0x82e000, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#61 0x00007f3eb5855ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#62 0x00007f3eb5855de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#63 0x00007f3eb5855ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#64 0x00007f3eb661dbf6 in QEventDispatcherGlib::processEvents (this=0x7f2b30, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#65 0x00007f3eb7bb3c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#66 0x00007f3eb65ee2bf in QEventLoop::processEvents (this=this@entry=0x7fffd0ee9820, flags=...) at kernel/qeventloop.cpp:149
#67 0x00007f3eb65ee548 in QEventLoop::exec (this=0x7fffd0ee9820, flags=...) at kernel/qeventloop.cpp:204
#68 0x00007f3eb65f3708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#69 0x00007f3eb89d64bd in kdemain (argc=<optimized out>, argv=0x7fffd0ee9e00) at ../../../kate/app/katemain.cpp:377
#70 0x00007f3eb861076d in __libc_start_main (main=0x400690 <main(int, char**)>, argc=4, ubp_av=0x7fffd0ee9e18, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffd0ee9e08) at libc-start.c:226
#71 0x00000000004006c1 in _start ()

Possible duplicates by query: bug 308602, bug 307658, bug 293165, bug 290773, bug 288268.

Reported using DrKonqi