https://bugs.kde.org/show_bug.cgi?id=372465
Bug ID: 372465 Summary: Kate crashes when dragging tab to second window Product: kate Version: unspecified Platform: Neon Packages OS: Linux Status: UNCONFIRMED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: kwrite-bugs-n...@kde.org Reporter: stefan.loe...@gmail.com Target Milestone: --- Application: kate (16.08.2) Qt Version: 5.7.0 Frameworks Version: 5.27.0 Operating System: Linux 4.4.0-47-generic x86_64 Distribution: KDE neon User Edition 5.8 -- Information about the crash: Steps to reproduce the bug: ------------------------------------------- 1. Open two kate windows (A and B) 2. Drag the "Untitled"-Tab from window A to window B 3. While still dragging the Tab move your cursor onto the tab-bar of window B What happens: The destination window of the drag (window B) crashes. The crash can be reproduced every time. -- Backtrace: Application: Kate (kate), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f4e6c456900 (LWP 3012))] Thread 2 (Thread 0x7f4e4e2b1700 (LWP 3014)): #0 0x00007f4e676b2b5d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f4e62ca339c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f4e62ca34ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f4e682e623b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f4e68290cea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f4e680b5fb4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f4e6c56a7a5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007f4e680bab98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f4e64b4a70a in start_thread (arg=0x7f4e4e2b1700) at pthread_create.c:333 #9 0x00007f4e676be82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7f4e6c456900 (LWP 3012)): [KCrash Handler] #6 QObject::parent (this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobject.h:417 #7 KateTabBar::dragEnterEvent (this=0x25b7f20, event=0x7fff621e8c10) at /workspace/build/kate/katetabbar.cpp:526 #8 0x00007f4e69092398 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #9 0x00007f4e6904b89c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #10 0x00007f4e69053d1f in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #11 0x00007f4e68292cf8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007f4e690ad84a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #13 0x00007f4e690ae803 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #14 0x00007f4e6904b89c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #15 0x00007f4e69053296 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #16 0x00007f4e68292cf8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #17 0x00007f4e68ab26ae in QGuiApplicationPrivate::processDrag(QWindow*, QMimeData const*, QPoint const&, QFlags<Qt::DropAction>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #18 0x00007f4e68a90fef in QWindowSystemInterface::handleDrag(QWindow*, QMimeData const*, QPoint const&, QFlags<Qt::DropAction>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #19 0x00007f4e589a3946 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #20 0x00007f4e589a3c24 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #21 0x00007f4e589afac6 in QXcbWindow::handleClientMessageEvent(xcb_client_message_event_t const*) () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #22 0x00007f4e5899af1b in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #23 0x00007f4e5899b300 in QXcbConnection::processXcbEvents() () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #24 0x00007f4e682bea19 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #25 0x00007f4e6904b89c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #26 0x00007f4e69053296 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #27 0x00007f4e68292cf8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x00007f4e682953bb in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x00007f4e682e5e13 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #30 0x00007f4e62ca31a7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #31 0x00007f4e62ca3400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #32 0x00007f4e62ca34ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #33 0x00007f4e682e621f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #34 0x00007f4e68290cea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #35 0x00007f4e682992fc in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #36 0x000000000044350e in main (argc=3, argv=<optimized out>) at /workspace/build/kate/main.cpp:576 Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.