#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=11, no_tid=no_tid@entry=0) at pthread_kill.c:44
#1  0x00007b227f09fea3 in __pthread_kill_internal (threadid=<optimized out>, signo=11) at pthread_kill.c:89
#2  0x00007b227f04265e in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26
#3  0x00007b2283c33a93 in KCrash::defaultCrashHandler (sig=11) at /build/kcrash-6.26.0/src/kcrash.cpp:623
#4  <signal handler called>
#5  0x00007b2283380bc3 in KWin::Item::framePainted (this=0x60d239db4aa0, view=0x60d237114bd0, output=0x60d232a1cff0,
    frame=0x60d2337f4280, timestamp=std::chrono::duration = { 2484645ms }) at /build/kwin-6.6.5/src/scene/item.cpp:707
#6  0x00007b2283380cc4 in KWin::Item::framePainted (this=<optimized out>, view=0x60d237114bd0, output=0x60d232a1cff0,
    frame=0x60d2337f4280, timestamp=...) at /build/kwin-6.6.5/src/scene/item.cpp:710
#7  0x00007b2283380cc4 in KWin::Item::framePainted (this=<optimized out>, view=view@entry=0x60d237114bd0,
    output=output@entry=0x60d232a1cff0, frame=frame@entry=0x60d2337f4280, timestamp=...,
    timestamp@entry=std::chrono::duration = { 2484645ms }) at /build/kwin-6.6.5/src/scene/item.cpp:710
#8  0x00007b22833b54c4 in KWin::WorkspaceScene::frame (this=0x60d2334f0ca0, delegate=0x60d237114bd0, frame=0x60d2337f4280)
    at /nix/store/sanx9fg8mry8mq92zhlm5qvb83qlxrlx-gcc-15.2.0/include/c++/15.2.0/bits/unique_ptr.h:193
#9  0x00007b2283172dec in KWin::Compositor::composite (this=<optimized out>, renderLoop=<optimized out>)
    at /build/kwin-6.6.5/src/compositor.cpp:946
#10 0x00007b227fa2f5e6 in QtPrivate::QSlotObjectBase::call (this=0x60d233cd4ec0, r=0x60d232ca34c0, a=0x7fff65508e60)
    at /build/qtbase-everywhere-src-6.11.0/src/corelib/kernel/qobjectdefs_impl.h:461
#11 doActivate<false> (sender=0x60d232a5fd00, signal_index=<optimized out>, argv=argv@entry=0x7fff65508e60)
    at /build/qtbase-everywhere-src-6.11.0/src/corelib/kernel/qobject.cpp:4371
#12 0x00007b227fa25a49 in QMetaObject::activate (sender=<optimized out>,
    m=m@entry=0x7b22838f30e0 <KWin::RenderLoop::staticMetaObject>, local_signal_index=local_signal_index@entry=2,
    argv=argv@entry=0x7fff65508e60) at /build/qtbase-everywhere-src-6.11.0/src/corelib/kernel/qobject.cpp:4431
#13 0x00007b22831bc116 in QMetaObject::activate<void, KWin::RenderLoop*> (sender=<optimized out>,
    mo=0x7b22838f30e0 <KWin::RenderLoop::staticMetaObject>, local_signal_index=2, ret=0x0)
    at /nix/store/1q8sx67miwfn3ws5k7mkmkcjbym4akkp-qtbase-6.11.0/include/QtCore/qobjectdefs.h:319
#14 KWin::RenderLoop::frameRequested (this=<optimized out>, _t1=<optimized out>)
    at /build/kwin-6.6.5/build/src/kwin_autogen/include/moc_renderloop.cpp:171
#15 0x00007b227fa1f375 in QObject::event (this=<optimized out>, e=<optimized out>)
    at /build/qtbase-everywhere-src-6.11.0/src/corelib/kernel/qobject.cpp:1508
#16 0x00007b2280fa8d2f in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x60d232a5fd00, e=0x7fff65509010)
    at /build/qtbase-everywhere-src-6.11.0/src/widgets/kernel/qapplication.cpp:3276
#17 0x00007b227f9bb828 in QCoreApplication::notifyInternal2 (receiver=0x60d232a5fd00, event=0x7fff65509010)
    at /build/qtbase-everywhere-src-6.11.0/src/corelib/kernel/qcoreapplication.cpp:1109
#18 0x00007b227f9bba8d in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>)
    at /build/qtbase-everywhere-src-6.11.0/src/corelib/kernel/qcoreapplication.cpp:1549
#19 0x00007b227fbb7969 in QTimerInfoList::activateTimers (this=this@entry=0x60d2327f40c8)
    at /build/qtbase-everywhere-src-6.11.0/src/corelib/kernel/qtimerinfo_unix.cpp:426
#20 0x00007b227fbb9a30 in QEventDispatcherUNIXPrivate::activateTimers (this=this@entry=0x60d2327f3ff0)
    at /build/qtbase-everywhere-src-6.11.0/src/corelib/kernel/qeventdispatcher_unix.cpp:221
#21 0x00007b227fbbbeb3 in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...)
    at /build/qtbase-everywhere-src-6.11.0/src/corelib/kernel/qeventdispatcher_unix.cpp:503
#22 0x00007b2280a28aa2 in QUnixEventDispatcherQPA::processEvents (this=<optimized out>, flags=...)
    at /build/qtbase-everywhere-src-6.11.0/src/gui/platform/unix/qunixeventdispatcher.cpp:28
#23 0x00007b227f9c99ab in QEventLoop::exec (this=this@entry=0x7fff655091e0, flags=..., flags@entry=...)
    at /build/qtbase-everywhere-src-6.11.0/src/corelib/global/qflags.h:77
#24 0x00007b227f9c4d79 in QCoreApplication::exec ()
    at /build/qtbase-everywhere-src-6.11.0/src/corelib/kernel/qcoreapplication.cpp:1452
#25 0x00007b2280401c2d in QGuiApplication::exec ()
    at /build/qtbase-everywhere-src-6.11.0/src/gui/kernel/qguiapplication.cpp:2005
#26 0x00007b2280fa8c99 in QApplication::exec ()
    at /build/qtbase-everywhere-src-6.11.0/src/widgets/kernel/qapplication.cpp:2546
#27 0x000060d20bfd3b86 in main (argc=<optimized out>, argv=<optimized out>) at /build/kwin-6.6.5/src/main_wayland.cpp:643