https://bugs.kde.org/show_bug.cgi?id=488713
--- Comment #5 from Martin <mars+...@montik.net> --- I tried to do a bit of digging via gdb and this looks like a nicer trace: [Current thread is 1 (Thread 0x7fdbee14bb00 (LWP 1798))] (gdb) bt #0 0x00007fdbf4795a11 in std::__atomic_base<QThreadData*>::load (this=0x58, __m=std::memory_order_acquire) at /usr/include/c++/14/bits/atomic_base.h:831 #1 std::atomic<QThreadData*>::load (this=0x58, __m=std::memory_order_acquire) at /usr/include/c++/14/atomic:582 #2 QAtomicOps<QThreadData*>::loadAcquire<QThreadData*> (_q_value=...) at /usr/src/debug/qt6-qtbase-6.7.1-2.fc40.x86_64/src/corelib/thread/qatomic_cxx11.h:214 #3 QBasicAtomicPointer<QThreadData>::loadAcquire (this=0x58) at /usr/src/debug/qt6-qtbase-6.7.1-2.fc40.x86_64/src/corelib/thread/qbasicatomic.h:177 #4 QCoreApplication::notifyInternal2 (receiver=0x563bceb5c840, event=0x7ffd8564c4c0) at /usr/src/debug/qt6-qtbase-6.7.1-2.fc40.x86_64/src/corelib/kernel/qcoreapplication.cpp:1125 #5 0x00007fdbf4795d7d in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at /usr/src/debug/qt6-qtbase-6.7.1-2.fc40.x86_64/src/corelib/kernel/qcoreapplication.cpp:1575 #6 0x00007fdbf494e097 in QTimerInfoList::activateTimers (this=this@entry=0x563bcb7ed978) at /usr/src/debug/qt6-qtbase-6.7.1-2.fc40.x86_64/src/corelib/kernel/qtimerinfo_unix.cpp:434 #7 0x00007fdbf49503c0 in QEventDispatcherUNIXPrivate::activateTimers (this=this@entry=0x563bcb7ed8a0) at /usr/src/debug/qt6-qtbase-6.7.1-2.fc40.x86_64/src/corelib/kernel/qeventdispatcher_unix.cpp:196 #8 0x00007fdbf49525cb in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...) at /usr/src/debug/qt6-qtbase-6.7.1-2.fc40.x86_64/src/corelib/kernel/qeventdispatcher_unix.cpp:472 #9 0x00007fdbf5554e12 in QUnixEventDispatcherQPA::processEvents (this=<optimized out>, flags=...) at /usr/src/debug/qt6-qtbase-6.7.1-2.fc40.x86_64/src/gui/platform/unix/qunixeventdispatcher.cpp:27 #10 0x00007fdbf47a2713 in QEventLoop::exec (this=this@entry=0x7ffd8564c690, flags=..., flags@entry=...) at /usr/src/debug/qt6-qtbase-6.7.1-2.fc40.x86_64/src/corelib/global/qflags.h:34 #11 0x00007fdbf479e69c in QCoreApplication::exec () at /usr/src/debug/qt6-qtbase-6.7.1-2.fc40.x86_64/src/corelib/global/qflags.h:74 #12 0x00007fdbf4fd53dd in QGuiApplication::exec () at /usr/src/debug/qt6-qtbase-6.7.1-2.fc40.x86_64/src/gui/kernel/qguiapplication.cpp:1926 #13 0x00007fdbf5b8b0d9 in QApplication::exec () at /usr/src/debug/qt6-qtbase-6.7.1-2.fc40.x86_64/src/widgets/kernel/qapplication.cpp:2555 #14 0x0000563bc436c215 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kwin-6.1.0-3.fc40.x86_64/src/main_wayland.cpp:641 -- You are receiving this mail because: You are watching all bug changes.