https://bugs.kde.org/show_bug.cgi?id=402788
Bug ID: 402788
Summary: KWrite crashed while searching
Product: kate
Version: unspecified
Platform: Compiled Sources
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: kwrite
Assignee: kwrite-bugs-n...@kde.org
Reporter: afies...@kde.org
Target Milestone: ---
Application: kwrite (19.03.70)
(Compiled from sources)
Qt Version: 5.12.0
Frameworks Version: 5.54.0
Operating System: Linux 4.20.0-arch1-1-ARCH x86_64
Distribution: "Arch Linux"
-- Information about the crash:
- What I was doing when the application crashed:
I was searching some text via Ctrl+F, it worked a few times and then crashed.
This has happend many times.
The crash can be reproduced every time.
-- Backtrace:
Application: KWrite (kwrite), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f94a1f97880 (LWP 3138))]
Thread 4 (Thread 0x7f94935ae700 (LWP 3143)):
#0 0x00007f94a70b8afc in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1 0x00007f94937ffc24 in ?? () from /usr/lib/dri/i965_dri.so
#2 0x00007f94937ff948 in ?? () from /usr/lib/dri/i965_dri.so
#3 0x00007f94a70b2a9d in start_thread () from /usr/lib/libpthread.so.0
#4 0x00007f94a84f5b23 in clone () from /usr/lib/libc.so.6
Thread 3 (Thread 0x7f949ae60700 (LWP 3142)):
#0 0x00007f94a451b424 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1 0x00007f94a456d535 in ?? () from /usr/lib/libglib-2.0.so.0
#2 0x00007f94a456d62e in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3 0x00007f94a8bb886b in QEventDispatcherGlib::processEvents
(this=0x7f9494000b20, flags=...) at
/home/afiestas/Projects/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:424
#4 0x00007f94a8b62c4b in QEventLoop::exec (this=this@entry=0x7f949ae5fcf0,
flags=..., flags@entry=...) at
../../include/QtCore/../../../../qtbase/src/corelib/global/qflags.h:140
#5 0x00007f94a89ac3f6 in QThread::exec (this=this@entry=0x7f94a8ea7d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
../../include/QtCore/../../../../qtbase/src/corelib/global/qflags.h:120
#6 0x00007f94a8e2d565 in QDBusConnectionManager::run (this=0x7f94a8ea7d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
/home/afiestas/Projects/qt5/qtbase/src/dbus/qdbusconnection.cpp:178
#7 0x00007f94a89ad742 in QThreadPrivate::start (arg=0x7f94a8ea7d80 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
/home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:361
#8 0x00007f94a70b2a9d in start_thread () from /usr/lib/libpthread.so.0
#9 0x00007f94a84f5b23 in clone () from /usr/lib/libc.so.6
Thread 2 (Thread 0x7f94a0b41700 (LWP 3141)):
#0 0x00007f94a84eac21 in poll () from /usr/lib/libc.so.6
#1 0x00007f94a4102630 in ?? () from /usr/lib/libxcb.so.1
#2 0x00007f94a41042db in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3 0x00007f94a191d4b8 in QXcbEventQueue::run (this=0x561546efbab0) at
/home/afiestas/Projects/qt5/qtbase/src/plugins/platforms/xcb/qxcbeventqueue.cpp:228
#4 0x00007f94a89ad742 in QThreadPrivate::start (arg=0x561546efbab0) at
/home/afiestas/Projects/qt5/qtbase/src/corelib/thread/qthread_unix.cpp:361
#5 0x00007f94a70b2a9d in start_thread () from /usr/lib/libpthread.so.0
#6 0x00007f94a84f5b23 in clone () from /usr/lib/libc.so.6
Thread 1 (Thread 0x7f94a1f97880 (LWP 3138)):
[KCrash Handler]
#6 0x00007f94a90b10ac in QTextEngine::shape (this=0x5615478ed0c0,
item=item@entry=0) at
/home/afiestas/Projects/qt5/qtbase/src/gui/text/qtextengine.cpp:1982
#7 0x00007f94a90c5e5b in QTextLine::xToCursor (this=0x7ffc9b666368,
_x=<optimized out>, cpos=QTextLine::CursorBetweenCharacters) at
/home/afiestas/Projects/qt5/qtbase/src/gui/text/qtextlayout.cpp:2885
#8 0x00007f94aaae40c0 in KateRenderer::paintTextLine (this=0x56154728ce20,
paint=..., range=..., xStart=0, xEnd=1356, cursor=0x7ffc9b666628, flags=...) at
/home/afiestas/Projects/kde5/source/ktexteditor/src/render/katerenderer.cpp:701
#9 0x00007f94aab4fdfd in KateViewInternal::paintEvent (this=0x5615470cdb70,
e=0x7ffc9b666980) at
/home/afiestas/Projects/kde5/source/ktexteditor/src/view/kateviewinternal.cpp:3032
#10 0x00007f94a9604d88 in QWidget::event (this=0x5615470cdb70,
event=0x7ffc9b666980) at
/home/afiestas/Projects/qt5/qtbase/src/widgets/kernel/qwidget.cpp:8935
#11 0x00007f94a95c5601 in QApplicationPrivate::notify_helper
(this=this@entry=0x561546edc540, receiver=receiver@entry=0x5615470cdb70,
e=e@entry=0x7ffc9b666980) at
/home/afiestas/Projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3753
#12 0x00007f94a95ccc40 in QApplication::notify (this=0x7ffc9b667770,
receiver=0x5615470cdb70, e=0x7ffc9b666980) at
/home/afiestas/Projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3500
#13 0x00007f94a8b63f79 in QCoreApplication::notifyInternal2
(receiver=0x5615470cdb70, event=0x7ffc9b666980) at
../../include/QtCore/5.12.0/QtCore/private/../../../../../../../qtbase/src/corelib/thread/qthread_p.h:322
#14 0x00007f94a95fd985 in QWidgetPrivate::sendPaintEvent
(this=this@entry=0x5615473af2b0, toBePainted=...) at
/home/afiestas/Projects/qt5/qtbase/src/widgets/kernel/qwidget.cpp:5675
#15 0x00007f94a95fe247 in QWidgetPrivate::drawWidget
(this=this@entry=0x5615473af2b0, pdev=0x5615470bd640, rgn=..., offset=...,
flags=4, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>)
at /home/afiestas/Projects/qt5/qtbase/src/widgets/kernel/qwidget.cpp:5615
#16 0x00007f94a95d5127 in QWidgetBackingStore::doSync (this=0x5615474e7310) at
/home/afiestas/Projects/qt5/qtbase/src/widgets/kernel/qwidgetbackingstore.cpp:1417
#17 0x00007f94a95d5339 in QWidgetBackingStore::sync (this=0x5615474e7310) at
/home/afiestas/Projects/qt5/qtbase/src/widgets/kernel/qwidgetbackingstore.cpp:1204
#18 0x00007f94a95ed0f5 in QWidgetPrivate::syncBackingStore
(this=0x561546fa0070) at
/home/afiestas/Projects/qt5/qtbase/src/widgets/kernel/qwidget.cpp:1955
#19 0x00007f94a9604eb8 in QWidget::event (this=this@entry=0x561546fa3590,
event=event@entry=0x56154794b730) at
/home/afiestas/Projects/qt5/qtbase/src/widgets/kernel/qwidget.cpp:9236
#20 0x00007f94a970cad4 in QMainWindow::event (this=0x561546fa3590,
event=0x56154794b730) at
/home/afiestas/Projects/qt5/qtbase/src/widgets/widgets/qmainwindow.cpp:1339
#21 0x00007f94aa38187c in KMainWindow::event (this=0x561546fa3590,
ev=0x56154794b730) at
/home/afiestas/Projects/kde5/source/kxmlgui/src/kmainwindow.cpp:871
#22 0x00007f94aa3cbaeb in KXmlGuiWindow::event (this=0x561546fa3590,
ev=0x56154794b730) at
/home/afiestas/Projects/kde5/source/kxmlgui/src/kxmlguiwindow.cpp:119
#23 0x00007f94a95c5601 in QApplicationPrivate::notify_helper
(this=this@entry=0x561546edc540, receiver=receiver@entry=0x561546fa3590,
e=e@entry=0x56154794b730) at
/home/afiestas/Projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3753
#24 0x00007f94a95ccc40 in QApplication::notify (this=0x7ffc9b667770,
receiver=0x561546fa3590, e=0x56154794b730) at
/home/afiestas/Projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3500
#25 0x00007f94a8b63f79 in QCoreApplication::notifyInternal2
(receiver=0x561546fa3590, event=0x56154794b730) at
../../include/QtCore/5.12.0/QtCore/private/../../../../../../../qtbase/src/corelib/thread/qthread_p.h:322
#26 0x00007f94a8b66f77 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x561546ed36d0) at
/home/afiestas/Projects/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1799
#27 0x00007f94a8bb9243 in postEventSourceDispatch (s=0x561546f3fcd0) at
/home/afiestas/Projects/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:276
#28 0x00007f94a456ba2f in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#29 0x00007f94a456d5e9 in ?? () from /usr/lib/libglib-2.0.so.0
#30 0x00007f94a456d62e in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#31 0x00007f94a8bb8853 in QEventDispatcherGlib::processEvents
(this=0x561546f4cce0, flags=...) at
/home/afiestas/Projects/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:422
#32 0x00007f94a8b62c4b in QEventLoop::exec (this=this@entry=0x7ffc9b667610,
flags=..., flags@entry=...) at
../../include/QtCore/../../../../qtbase/src/corelib/global/qflags.h:140
#33 0x00007f94a8b6adb2 in QCoreApplication::exec () at
../../include/QtCore/../../../../qtbase/src/corelib/global/qflags.h:120
#34 0x00005615459da71c in main (argc=<optimized out>, argv=<optimized out>) at
/home/afiestas/Projects/kde5/source/kate/kwrite/main.cpp:294
[Inferior 1 (process 3138) detached]
Reported using DrKonqi
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