https://bugs.kde.org/show_bug.cgi?id=488112
Bug ID: 488112
Summary: kwin_x11 crashed at
KWin::OutputFrame::queryRenderTime() when changing
global themes
Classification: Plasma
Product: kwin
Version: master
Platform: openSUSE
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: compositing
Assignee: kwin-bugs-n...@kde.org
Reporter: qydwhotm...@gmail.com
Target Milestone: ---
SUMMARY
When I changed the global theme from Breeze Twilight to Breeze, kwin_x11
unexpectedly crashed.
STEPS TO REPRODUCE
1. Open kcm_lookandfeel
2. Change the current global theme
OBSERVED RESULT
kwin_x11 crashed
EXPECTED RESULT
No crash
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma:
(available in About System)
KDE Plasma Version: 6.1.80 (kwin at
https://invent.kde.org/plasma/kwin/-/commit/cadf16b12e10c591b746d6f8228a16ec0101362b)
KDE Frameworks Version: 6.4.0
Qt Version: 6.7.1
ADDITIONAL INFORMATION
(gdb) bt
#0 0x00007fddc94949dc in __pthread_kill_implementation () at /lib64/libc.so.6
#1 0x00007fddc9441176 in raise () at /lib64/libc.so.6
#2 0x00007fddcd1b4c03 in KCrash::defaultCrashHandler(int) () at
/lib64/libKF6Crash.so.6
#3 0x00007fddc9441240 in <signal handler called> () at /lib64/libc.so.6
#4 0x00007fddcca5716a in
__gnu_cxx::__normal_iterator<std::unique_ptr<KWin::RenderTimeQuery,
std::default_delete<KWin::RenderTimeQuery> > const*,
std::vector<std::unique_ptr<KWin::RenderTimeQuery,
std::default_delete<KWin::RenderTimeQuery> >,
std::allocator<std::unique_ptr<KWin::RenderTimeQuery,
std::default_delete<KWin::RenderTimeQuery> > > >
>::__normal_iterator(std::unique_ptr<KWin::RenderTimeQuery,
std::default_delete<KWin::RenderTimeQuery> > const* const&) (__i=<optimized
out>, this=<optimized out>)
at /usr/include/c++/13/bits/stl_iterator.h:1077
#5 std::vector<std::unique_ptr<KWin::RenderTimeQuery,
std::default_delete<KWin::RenderTimeQuery> >,
std::allocator<std::unique_ptr<KWin::RenderTimeQuery,
std::default_delete<KWin::RenderTimeQuery> > > >::begin() const
(this=<optimized out>) at /usr/include/c++/13/bits/stl_vector.h:884
#6 std::vector<std::unique_ptr<KWin::RenderTimeQuery,
std::default_delete<KWin::RenderTimeQuery> >,
std::allocator<std::unique_ptr<KWin::RenderTimeQuery,
std::default_delete<KWin::RenderTimeQuery> > > >::empty() const
(this=<optimized out>) at /usr/include/c++/13/bits/stl_vector.h:1089
#7 KWin::OutputFrame::queryRenderTime() const (this=this@entry=0x0)
at
/usr/src/debug/kwin-6.0.90git.20240603T145440~cadf16b1/src/core/renderbackend.cpp:69
#8 0x00007fddcca5ac3a in
KWin::OutputFrame::presented(std::chrono::duration<long, std::ratio<1l,
1000000000l> >, KWin::PresentationMode)
(this=0x0, timestamp=std::chrono::duration = { <optimized out>ns },
mode=KWin::PresentationMode::VSync) at
/usr/src/debug/kwin-6.0.90git.20240603T145440~cadf16b1/src/core/renderbackend.cpp:89
#9 0x0000559f59e0bdd4 in ()
#10 0x00007fddccb2141e in
KWin::Application::dispatchEvent(xcb_generic_event_t*)
(this=<optimized out>, event=0x7fddb808d0f0)
at /usr/src/debug/kwin-6.0.90git.20240603T145440~cadf16b1/src/main.cpp:526
#11 0x00007fddc9d8c5ef in
QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long
long*) (this=<optimized out>, eventType=...,
message=message@entry=0x7fddb808d0f0, result=result@entry=0x7ffc437edb18) at
/usr/src/debug/qtbase-everywhere-src-6.7.1/src/corelib/kernel/qabstracteventdispatcher.cpp:432
#12 0x00007fddc5171066 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
(this=0x559f8fc91260, event=0x7fddb808d0f0)
at
/usr/src/debug/qtbase-everywhere-src-6.7.1/src/plugins/platforms/xcb/qxcbconnection.cpp:540
#13 0x00007fddc5178fbe in
QXcbConnection::processXcbEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x559f8fc91260, flags=...)
at
/usr/src/debug/qtbase-everywhere-src-6.7.1/src/plugins/platforms/xcb/qxcbconnection.cpp:1087
#14 0x00007fddc5190f73 in xcbSourceDispatch(GSource*, GSourceFunc, gpointer)
(source=<optimized out>)
at
/usr/src/debug/qtbase-everywhere-src-6.7.1/src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:55
#15 0x00007fddc8d12740 in () at /lib64/libglib-2.0.so.0
#16 0x00007fddc8d14388 in () at /lib64/libglib-2.0.so.0
#17 0x00007fddc8d14a3c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#18 0x00007fddc9fc147c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x559f8fcf34f0, flags=...)
at
/usr/src/debug/qtbase-everywhere-src-6.7.1/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#19 0x00007fddc9d9959b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7ffc437edea0, flags=...)
at
/usr/src/debug/qtbase-everywhere-src-6.7.1/src/corelib/global/qflags.h:34
#20 0x00007fddc9d92da6 in QCoreApplication::exec() ()
at
/usr/src/debug/qtbase-everywhere-src-6.7.1/src/corelib/global/qflags.h:74
#21 0x0000559f59dfbf6f in ()
#22 0x00007fddc942a1f0 in __libc_start_call_main () at /lib64/libc.so.6
#23 0x00007fddc942a2b9 in __libc_start_main_impl () at /lib64/libc.so.6
#24 0x0000559f59dffca5 in ()
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