https://bugs.kde.org/show_bug.cgi?id=377200
Bug ID: 377200
Summary: KWrite crashed while invoking `search next'
Product: kate
Version: unspecified
Platform: Compiled Sources
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: kwrite
Assignee: kwrite-bugs-n...@kde.org
Reporter: qinq_...@buaa.edu.cn
Target Milestone: ---
Application: kwrite (16.08.3)
(Compiled from sources)
Qt Version: 5.7.1
Frameworks Version: 5.31.0
Operating System: Linux 4.9.6-gentoo-r1 x86_64
Distribution: "NAME=Gentoo"
-- Information about the crash:
- What I was doing when the application crashed:
Clicked `F3' to manually replace some terms when the term to be searched has
all cleared. Then KWrite crashed.
Seems that KWrite cannot use `F3' to search any pattern that does not appear in
the file.
- Custom settings of the application:
Vi mode
The crash can be reproduced every time.
-- Backtrace:
Application: KWrite (kwrite), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f7f7ec0f800 (LWP 16945))]
Thread 3 (Thread 0x7f7f6c937700 (LWP 16946)):
#0 0x7f7f7b5b85ed in poll () from /lib64/libc.so.6
#1 0x7f7f749a48f2 in ?? () from /usr/lib64/libxcb.so.1
#2 0x7f7f749a66df in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3 0x7f7f6ee9d369 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4 0x7f7f7bc7356c in ?? () from /usr/lib64/libQt5Core.so.5
#5 0x7f7f77ca84a4 in start_thread () from /lib64/libpthread.so.0
#6 0x7f7f7b5c166d in clone () from /lib64/libc.so.6
Thread 2 (Thread 0x7f7f64715700 (LWP 16947)):
#0 0x7f7f7bc6bea6 in QMutex::unlock() () from /usr/lib64/libQt5Core.so.5
#1 0x7f7f7be6001d in ?? () from /usr/lib64/libQt5Core.so.5
#2 0x7f7f7620b73d in g_main_context_prepare () from
/usr/lib64/libglib-2.0.so.0
#3 0x7f7f7620c128 in ?? () from /usr/lib64/libglib-2.0.so.0
#4 0x7f7f7620c30c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5 0x7f7f7be6013c in
QEventDispatcherGlib::processEvents(QFlags) ()
from /usr/lib64/libQt5Core.so.5
#6 0x7f7f7be1401a in
QEventLoop::exec(QFlags) () from
/usr/lib64/libQt5Core.so.5
#7 0x7f7f7bc6f044 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8 0x7f7f7ec98445 in ?? () from /usr/lib64/libQt5DBus.so.5
#9 0x7f7f7bc7356c in ?? () from /usr/lib64/libQt5Core.so.5
#10 0x7f7f77ca84a4 in start_thread () from /lib64/libpthread.so.0
#11 0x7f7f7b5c166d in clone () from /lib64/libc.so.6
Thread 1 (Thread 0x7f7f7ec0f800 (LWP 16945)):
[KCrash Handler]
#6 0x7f7f7c20eb6c in QTextLine::width() const () from
/usr/lib64/libQt5Gui.so.5
#7 0x7f7f7e7a74ea in ?? () from /usr/lib64/libKF5TextEditor.so.5
#8 0x7f7f7e7fbe20 in ?? () from /usr/lib64/libKF5TextEditor.so.5
#9 0x7f7f7e88095b in KateVi::ModeBase::goToPos(KateVi::Range const&) ()
from /usr/lib64/libKF5TextEditor.so.5
#10 0x7f7f7e8c85b5 in ?? () from /usr/lib64/libKF5TextEditor.so.5
#11 0x7f7f7e8d5740 in ?? () from /usr/lib64/libKF5TextEditor.so.5
#12 0x7f7f7be3af2f in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib64/libQt5Core.so.5
#13 0x7f7f7c652c02 in QAction::triggered(bool) () from
/usr/lib64/libQt5Widgets.so.5
#14 0x7f7f7c65584d in QAction::activate(QAction::ActionEvent) () from
/usr/lib64/libQt5Widgets.so.5
#15 0x7f7f7c656267 in QAction::event(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#16 0x7f7f7c659e2c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#17 0x7f7f7c661350 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#18 0x7f7f7be15340 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#19 0x7f7f7c174629 in QShortcutMap::dispatchEvent(QKeyEvent*) () from
/usr/lib64/libQt5Gui.so.5
#20 0x7f7f7c174714 in QShortcutMap::tryShortcut(QKeyEvent*) () from
/usr/lib64/libQt5Gui.so.5
#21 0x7f7f7c12f9ba in QWindowSystemInterface::handleShortcutEvent(QWindow*,
unsigned long, int, QFlags, unsigned int, unsigned int,
unsigned int, QString const&, bool, unsigned short) () from
/usr/lib64/libQt5Gui.so.5
#22 0x7f7f7c1451bc in
QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*)
() from /usr/lib64/libQt5Gui.so.5
#23 0x7f7f7c14a455 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /usr/lib64/libQt5Gui.so.5
#24 0x7f7f7c12ae73 in
QWindowSystemInterface::sendWindowSystemEvents(QFlags)
() from /usr/lib64/libQt5Gui.so.5
#25 0x7f7f6eecd0b0 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#26 0x7f7f7620bf7d in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#27 0x7f7f7620c260 in ?? () from
