https://bugs.kde.org/show_bug.cgi?id=366493
Bug ID: 366493
Summary: Crashes when refreshing a file with more than 4096
chars in a line
Product: kate
Version: unspecified
Platform: Fedora RPMs
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: kwrite
Assignee: kwrite-bugs-n...@kde.org
Reporter: arjunak...@gmail.com
Application: kwrite (16.04.3)
Qt Version: 5.6.1
Frameworks Version: 5.24.0
Operating System: Linux 4.6.5-300.fc24.x86_64 x86_64
Distribution (Platform): Fedora RPMs
-- Information about the crash:
Steps to reproduce:
1. printf '=%.0s' {1..4097} > crash
2. Open the file using kate and click on "Temporarily raise limit and reload"
or "Close"
3. Press F5
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 0x7fdcd679c900 (LWP 25673))]
Thread 2 (Thread 0x7fdcc3fff700 (LWP 25675)):
#0 0x00007ffdb61c4c59 in clock_gettime ()
#1 0x00007fdce53ef426 in clock_gettime () at /lib64/libc.so.6
#2 0x00007fdce6089ab3 in qt_gettime() () at /lib64/libQt5Core.so.5
#3 0x00007fdce61d9869 in QTimerInfoList::updateCurrentTime() () at
/lib64/libQt5Core.so.5
#4 0x00007fdce61d9c65 in QTimerInfoList::timerWait(timespec&) () at
/lib64/libQt5Core.so.5
#5 0x00007fdce61dadac in timerSourcePrepareHelper(GTimerSource*, int*) () at
/lib64/libQt5Core.so.5
#6 0x00007fdce61dae75 in timerSourcePrepare(_GSource*, int*) () at
/lib64/libQt5Core.so.5
#7 0x00007fdce1d33f7d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#8 0x00007fdce1d3496b in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#9 0x00007fdce1d34b5c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#10 0x00007fdce61db24b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#11 0x00007fdce618a5ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#12 0x00007fdce5fe9343 in QThread::exec() () at /lib64/libQt5Core.so.5
#13 0x00007fdce63e1559 in QDBusConnectionManager::run() () at
/lib64/libQt5DBus.so.5
#14 0x00007fdce5fed99a in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#15 0x00007fdce2f605ca in start_thread () at /lib64/libpthread.so.0
#16 0x00007fdce53e0ead in clone () at /lib64/libc.so.6
Thread 1 (Thread 0x7fdcd679c900 (LWP 25673)):
[KCrash Handler]
#6 0x00007fdcea2db018 in KateMessageWidget::postMessage(KTextEditor::Message*,
QList<QSharedPointer<QAction> >) () at /lib64/libKF5TextEditor.so.5
#7 0x00007fdcea2afa6c in
KTextEditor::ViewPrivate::postMessage(KTextEditor::Message*,
QList<QSharedPointer<QAction> >) () at /lib64/libKF5TextEditor.so.5
#8 0x00007fdcea223302 in
KTextEditor::DocumentPrivate::postMessage(KTextEditor::Message*) () at
/lib64/libKF5TextEditor.so.5
#9 0x00007fdcea2308aa in KTextEditor::DocumentPrivate::openFile() () at
/lib64/libKF5TextEditor.so.5
#10 0x00007fdce9a95751 in KParts::ReadOnlyPartPrivate::openLocalFile() () at
/lib64/libKF5Parts.so.5
#11 0x00007fdce9a965e4 in KParts::ReadOnlyPart::openUrl(QUrl const&) () at
/lib64/libKF5Parts.so.5
#12 0x00007fdcea21b7de in KTextEditor::DocumentPrivate::openUrl(QUrl const&) ()
at /lib64/libKF5TextEditor.so.5
#13 0x00007fdcea21ba92 in KTextEditor::DocumentPrivate::documentReload() () at
/lib64/libKF5TextEditor.so.5
#14 0x00007fdcea3aaa6e in
KTextEditor::ViewPrivate::qt_static_metacall(QObject*, QMetaObject::Call, int,
void**) () at /lib64/libKF5TextEditor.so.5
#15 0x00007fdce61b3b92 in QMetaObject::activate(QObject*, int, int, void**) ()
at /lib64/libQt5Core.so.5
#16 0x00007fdce6aa0672 in QAction::triggered(bool) () at
/lib64/libQt5Widgets.so.5
#17 0x00007fdce6aa3292 in QAction::activate(QAction::ActionEvent) () at
/lib64/libQt5Widgets.so.5
#18 0x00007fdce6aa3c1c in QAction::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#19 0x00007fdce6aa9c0c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#20 0x00007fdce6aaf0ef in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#21 0x00007fdce618b7aa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#22 0x00007fdce657d478 in QShortcutMap::dispatchEvent(QKeyEvent*) () at
/lib64/libQt5Gui.so.5
#23 0x00007fdce657d519 in QShortcutMap::tryShortcut(QKeyEvent*) () at
/lib64/libQt5Gui.so.5
#24 0x00007fdce6538a6d in QWindowSystemInterface::handleShortcutEvent(QWindow*,
unsigned long, int, QFlags<Qt::KeyboardModifier>, unsigned int, unsigned int,
unsigned int, QString const&, bool, unsigned short) () at /lib64/libQt5Gui.so.5
#25 0x00007fdce654f434 in
QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*)
() at /lib64/libQt5Gui.so.5
#26 0x00007fdce65546b5 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /lib64/libQt5Gui.so.5
#27 0x00007fdce65353cb in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQt5Gui.so.5
#28 0x00007fdccfd73600 in userEventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQt5XcbQpa.so.5
#29 0x00007fdce1d34703 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#30 0x00007fdce1d34ab0 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#31 0x00007fdce1d34b5c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#32 0x00007fdce61db22f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#33 0x00007fdce618a5ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#34 0x00007fdce619217c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#35 0x000055d174d508e2 in main ()
Reported using DrKonqi
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