https://bugs.kde.org/show_bug.cgi?id=465970
Bug ID: 465970
Summary: KWin crashes in XFixesCursorEventFilter
Classification: Plasma
Product: kwin
Version: unspecified
Platform: Compiled Sources
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Application: kwin_x11 (5.27.80)
(Compiled from sources)
Qt Version: 5.15.8
Frameworks Version: 5.104.0
Operating System: Linux 6.1.12-arch1-1 x86_64
Windowing System: X11
Distribution: "Arch Linux"
DrKonqi: 5.27.80 [KCrashBackend]
-- Information about the crash:
Since recently, on each startup KWin crashes with the below backtrace.
The crash can be reproduced every time.
-- Backtrace:
Application: KWin (kwin_x11), signal: Aborted
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0}
[KCrash Handler]
#5 0x00007fa49b7b88ec in () at /usr/lib/libc.so.6
#6 0x00007fa49b769ea8 in raise () at /usr/lib/libc.so.6
#7 0x00007fa49b75353d in abort () at /usr/lib/libc.so.6
#8 0x00007fa49d29fede in qt_assert(char const*, char const*, int) () at
/usr/lib/libQt5Core.so.5
#9 0x00007fa49d29ff3c in qt_assert_x(char const*, char const*, char const*,
int) () at /usr/lib/libQt5Core.so.5
#10 0x00007fa49f0bfa0a in KWin::kwinApp() () at
/home/natalie/kde/src/kwin/src/main.h:383
#11 0x00007fa49f0bfbf1 in KWin::X11EventFilter::~X11EventFilter()
(this=0x562d65e54410, __in_chrg=<optimized out>) at
/home/natalie/kde/src/kwin/src/x11eventfilter.cpp:38
#12 0x0000562d64ba0268 in
KWin::XFixesCursorEventFilter::~XFixesCursorEventFilter() (this=0x562d65e54410,
__in_chrg=<optimized out>) at
/home/natalie/kde/src/kwin/src/backends/x11/standalone/x11_standalone_xfixes_cursor_event_filter.h:16
#13 0x0000562d64ba0284 in
KWin::XFixesCursorEventFilter::~XFixesCursorEventFilter() (this=0x562d65e54410,
__in_chrg=<optimized out>) at
/home/natalie/kde/src/kwin/src/backends/x11/standalone/x11_standalone_xfixes_cursor_event_filter.h:16
#14 0x0000562d64b8fe1c in
std::default_delete<KWin::XFixesCursorEventFilter>::operator()(KWin::XFixesCursorEventFilter*)
const (this=0x562d65de9250, __ptr=0x562d65e54410) at
/usr/include/c++/12.2.1/bits/unique_ptr.h:95
#15 0x0000562d64b8fabe in std::unique_ptr<KWin::XFixesCursorEventFilter,
std::default_delete<KWin::XFixesCursorEventFilter> >::~unique_ptr()
(this=0x562d65de9250, __in_chrg=<optimized out>) at
/usr/include/c++/12.2.1/bits/unique_ptr.h:396
#16 0x0000562d64b8f118 in KWin::X11Cursor::~X11Cursor() (this=0x562d65de91c0,
__in_chrg=<optimized out>) at
/home/natalie/kde/src/kwin/src/backends/x11/standalone/x11_standalone_cursor.cpp:51
#17 0x0000562d64b8f160 in KWin::X11Cursor::~X11Cursor() (this=0x562d65de91c0,
__in_chrg=<optimized out>) at
/home/natalie/kde/src/kwin/src/backends/x11/standalone/x11_standalone_cursor.cpp:51
#18 0x00007fa49d4b4ba5 in QObjectPrivate::deleteChildren() () at
/usr/lib/libQt5Core.so.5
#19 0x00007fa49d4b5369 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#20 0x00007fa49ef1c2a3 in KWin::Application::~Application()
(this=0x7ffe1ec2d6f0, __in_chrg=<optimized out>) at
/home/natalie/kde/src/kwin/src/main.cpp:143
#21 0x0000562d64b74a78 in KWin::ApplicationX11::~ApplicationX11()
(this=0x7ffe1ec2d6f0, __in_chrg=<optimized out>) at
/home/natalie/kde/src/kwin/src/main_x11.cpp:194
#22 0x0000562d64b7638d in main(int, char**) (argc=2, argv=0x7ffe1ec2d8f8) at
/home/natalie/kde/src/kwin/src/main_x11.cpp:448
[Inferior 1 (process 39354) detached]
Reported using DrKonqi
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