https://bugs.kde.org/show_bug.cgi?id=504893
Bug ID: 504893
Summary: Kate crashed on tab close with middle mouse button
Classification: Applications
Product: kate
Version First 22.12.3
Reported In:
Platform: Debian stable
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwrite-bugs-n...@kde.org
Reporter: d...@compute.red
Target Milestone: ---
Application: kate (22.12.3)
Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 6.1.0-37-amd64 x86_64
Windowing System: X11
Distribution: Debian GNU/Linux 12 (bookworm)
DrKonqi: 5.27.5 [KCrashBackend]
-- Information about the crash:
I needed to quickly diff two files and thought I'd try Kate for once since it's
installed;
I opened Kate, pressed CTRL + N twice to get two documents, and pressed CTRL +
SHIFT + L to split the view.
I then went to close the second document in the left split and pressed Middle
Mouse Down on it, which caused the crash.
After re-opening Kate and going through the exact same steps, it did NOT crash
a second time...
The crash does not seem to be reproducible.
-- Backtrace:
Application: Kate (kate), signal: Segmentation fault
[KCrash Handler]
#4 0x00007fc65c79a5c7 in QWidget::raise() () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#5 0x00007fc65c9238d0 in QTabBarPrivate::setupMovableTab() () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#6 0x00007fc65c923de7 in QTabBar::mouseMoveEvent(QMouseEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#7 0x00007fc65c7a4db8 in QWidget::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8 0x00007fc65c762fae in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9 0x00007fc65c76b552 in QApplication::notify(QObject*, QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007fc65b8b1738 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fc65c76965e in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fc65c7bdbd8 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007fc65c7c0f60 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007fc65c762fae in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fc65b8b1738 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007fc65bf3d42d in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#17 0x00007fc65bf11cec in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#18 0x00007fc6514fbeca in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#19 0x00007fc659662749 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fc6596629d8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fc659662a6c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fc65b909876 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007fc65b8b01bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007fc65b8b8316 in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x000055cd9e64de33 in ?? ()
#26 0x00007fc65b44624a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#27 0x00007fc65b446305 in __libc_start_main () from
/lib/x86_64-linux-gnu/libc.so.6
#28 0x000055cd9e64fa91 in ?? ()
[Inferior 1 (process 7777) detached]
The reporter indicates this bug may be a duplicate of or related to bug 468638.
Reported using DrKonqi
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