| Summary: | Crashes when refreshing a file with more than 4096 chars in a line | ||
|---|---|---|---|
| Product: | [Applications] kate | Reporter: | Arjun AK <arjunak234> |
| Component: | kwrite | Assignee: | KWrite Developers <kwrite-bugs-null> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | CC: | giampaolo.ferradini |
| Priority: | VHI | Keywords: | drkonqi |
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Fedora RPMs | ||
| OS: | Linux | ||
| Latest Commit: | http://commits.kde.org/ktexteditor/7d01d0f427902bd85355b155e68218dc172f7fbd | Version Fixed In: | KDE Frameworks 5.26 |
| Sentry Crash Report: | |||
Valgrind trace of today's build: ==9727== Invalid read of size 8 ==9727== at 0x4F9C7C3: QHash<KTextEditor::Message*, QList<QSharedPointer<QAction> > >::findNode(KTextEditor::Message* const&, unsigned int*) const (qhash.h:919) ==9727== by 0x4F99EBB: QHash<KTextEditor::Message*, QList<QSharedPointer<QAction> > >::contains(KTextEditor::Message* const&) const (qhash.h:894) ==9727== by 0x507F623: KateMessageWidget::postMessage(KTextEditor::Message*, QList<QSharedPointer<QAction> >) (katemessagewidget.cpp:188) ==9727== by 0x50525DF: KTextEditor::ViewPrivate::postMessage(KTextEditor::Message*, QList<QSharedPointer<QAction> >) (kateview.cpp:3460) ==9727== by 0x4F9338C: KTextEditor::DocumentPrivate::postMessage(KTextEditor::Message*) (katedocument.cpp:5966) ==9727== by 0x4F7CAA5: KTextEditor::DocumentPrivate::openFile() (katedocument.cpp:2329) ==9727== by 0x5AA7B74: KParts::ReadOnlyPartPrivate::openLocalFile() (readonlypart.cpp:187) ==9727== by 0x5AA7801: KParts::ReadOnlyPart::openUrl(QUrl const&) (readonlypart.cpp:150) ==9727== by 0x4F7EC73: KTextEditor::DocumentPrivate::openUrl(QUrl const&) (katedocument.cpp:2634) ==9727== by 0x4F8842C: KTextEditor::DocumentPrivate::documentReload() (katedocument.cpp:4258) ==9727== by 0x5048A06: KTextEditor::ViewPrivate::reloadFile() (kateview.cpp:1396) ==9727== by 0x517EEE8: KTextEditor::ViewPrivate::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (moc_kateview.cpp:736) ==9727== Address 0x48 is not stack'd, malloc'd or (recently) free'd ==9727== Git commit 7d01d0f427902bd85355b155e68218dc172f7fbd by Dominik Haumann. Committed on 04/09/2016 at 13:31. Pushed by dhaumann into branch 'master'. Fix crash when reloading documents with auto-wrapped line due to line length limit REVIEW: 128816 M +13 -13 src/document/katedocument.cpp M +0 -5 src/document/katedocument.h http://commits.kde.org/ktexteditor/7d01d0f427902bd85355b155e68218dc172f7fbd *** Bug 369022 has been marked as a duplicate of this bug. *** |
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