Bug 369008 - Kate crashes when doing lookoup
Summary: Kate crashes when doing lookoup
Status: RESOLVED FIXED
Alias: None
Product: kate
Classification: Applications
Component: general (show other bugs)
Version: unspecified
Platform: Arch Linux Linux
: NOR crash
Target Milestone: ---
Assignee: KWrite Developers
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2016-09-18 19:41 UTC by Łukasz Żarnowiecki
Modified: 2017-12-20 21:04 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed In:


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Description Łukasz Żarnowiecki 2016-09-18 19:41:19 UTC
Application: kate (16.08.1)

Qt Version: 5.7.0
Frameworks Version: 5.26.0
Operating System: Linux 4.7.4-ck4-bfq-uksm x86_64
Distribution (Platform): Archlinux Packages

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

Open a file (in my case messageviewer_AQ2428 which contains a C code), click with right on some text, choose Project -> Lookup: text, observe crash.

The crash can be reproduced every time.

-- Backtrace:
Application: Kate (kate), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe665fb3200 (LWP 17472))]

Thread 3 (Thread 0x7fe63daa5700 (LWP 17475)):
#0  0x00007fe65cebe10f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007fe6419b24d3 in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x00007fe6419b1c17 in ?? () from /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3  0x00007fe65ceb8454 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007fe6605497df in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7fe6491e4700 (LWP 17474)):
#0  0x00007fe66054048d in poll () from /usr/lib/libc.so.6
#1  0x00007fe65b1d7066 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007fe65b1d717c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007fe66116659b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007fe6611100da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007fe660f330f3 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007fe661577e75 in ?? () from /usr/lib/libQt5DBus.so.5
#7  0x00007fe660f37d78 in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007fe65ceb8454 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007fe6605497df in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7fe665fb3200 (LWP 17472)):
[KCrash Handler]
#5  0x00007fe6626e6570 in QStackedWidget::currentWidget() const () from /usr/lib/libQt5Widgets.so.5
#6  0x00007fe642911664 in KateProjectPluginView::slotProjectIndex (this=0x2ad7650) at /home/dlh/abs/kate/src/kate-16.08.1/addons/project/kateprojectpluginview.cpp:499
#7  0x00007fe64292fb65 in KateProjectPluginView::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /home/dlh/abs/kate/src/build/addons/project/moc_kateprojectpluginview.cpp:170
#8  0x00007fe66113d4e9 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#9  0x00007fe662550472 in QAction::triggered(bool) () from /usr/lib/libQt5Widgets.so.5
#10 0x00007fe662552e60 in QAction::activate(QAction::ActionEvent) () from /usr/lib/libQt5Widgets.so.5
#11 0x00007fe6626c0eea in ?? () from /usr/lib/libQt5Widgets.so.5
#12 0x00007fe6626c70ec in ?? () from /usr/lib/libQt5Widgets.so.5
#13 0x00007fe6626cb0e0 in QMenu::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQt5Widgets.so.5
#14 0x00007fe66259df18 in QWidget::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5
#15 0x00007fe6626cbb9b in QMenu::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5
#16 0x00007fe662556e3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#17 0x00007fe66255f46d in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#18 0x00007fe661111c80 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#19 0x00007fe66255db1d in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/libQt5Widgets.so.5
#20 0x00007fe6625b85a0 in ?? () from /usr/lib/libQt5Widgets.so.5
#21 0x00007fe6625ba763 in ?? () from /usr/lib/libQt5Widgets.so.5
#22 0x00007fe662556e3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#23 0x00007fe66255e5b1 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#24 0x00007fe661111c80 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#25 0x00007fe661dc50e3 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/libQt5Gui.so.5
#26 0x00007fe661dc6c65 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/libQt5Gui.so.5
#27 0x00007fe661da4cbb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Gui.so.5
#28 0x00007fe65392d310 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#29 0x00007fe65b1d6e67 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#30 0x00007fe65b1d70d0 in ?? () from /usr/lib/libglib-2.0.so.0
#31 0x00007fe65b1d717c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#32 0x00007fe66116657f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#33 0x00007fe6611100da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#34 0x00007fe6611185cc in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#35 0x0000000000443437 in main (argc=<optimized out>, argv=<optimized out>) at /home/dlh/abs/kate/src/kate-16.08.1/kate/main.cpp:576

Reported using DrKonqi
Comment 1 Tore Havn 2016-11-05 21:37:46 UTC
I am noticing the same behaviour. Trying to do Lookup segfaults Kate. I'm on Frameworks 5.27.
Comment 2 Nikolaos Kakouros 2017-02-16 00:37:12 UTC
Seems to work fine on Kate 16.12.2
Comment 3 Christoph Cullmann 2017-12-20 21:04:16 UTC
> Seems to work fine on Kate 16.12.2
Then lets close this.