https://bugs.kde.org/show_bug.cgi?id=512994
TraceyC <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #2 from TraceyC <[email protected]> --- Searchable backtrace Thread 1 (Thread 0x7f9623ad2b80 (LWP 904153)): [KCrash Handler] #5 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44 #6 0x00007f962a2989d3 in __pthread_kill_internal (threadid=<optimized out>, signo=6) at pthread_kill.c:89 #7 0x00007f962a23e3a0 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #8 0x00007f962a22557a in __GI_abort () at abort.c:77 #9 0x00007f962a226613 in __libc_message_impl (fmt=fmt@entry=0x7f962a3b3355 "%s\n") at ../sysdeps/posix/libc_fatal.c:138 #10 0x00007f962a2a2d25 in malloc_printerr (str=str@entry=0x7f962a3b65b0 "free(): invalid next size (fast)") at malloc.c:5892 #11 0x00007f962a2a4ff6 in _int_free_chunk (av=<optimized out>, p=<optimized out>, size=<optimized out>, have_lock=have_lock@entry=0) at malloc.c:4670 #12 0x00007f962a2a7fb4 in __GI___libc_free (mem=<optimized out>) at malloc.c:3571 #13 0x00007f962d89d85f in QtPrivate::QGenericArrayOps<QRegion>::eraseLast (this=0x559bfef5c098) at /usr/include/qt6/QtCore/qarraydatapointer.h:119 #14 QList<QRegion>::removeLast (this=0x559bfef5c098) at /usr/include/qt6/QtCore/qlist.h:879 #15 KWin::DamageJournal::add (this=<optimized out>, region=<optimized out>) at /usr/src/debug/kwin/kwin-6.5.3/src/utils/damagejournal.h:46 #16 KWin::EglGbmLayerSurface::endRendering (this=0x559bfeeb3e08, damagedRegion=..., frame=0x7f961c0115e0) at /usr/src/debug/kwin/kwin-6.5.3/src/backends/drm/drm_egl_layer_surface.cpp:263 #17 0x00007f962d58adbd in KWin::renderLayer (view=view@entry=0x559bff3103a0, frame=std::shared_ptr<KWin::OutputFrame> (use count 1, weak count 0) = {...}, surfaceDamage=..., output=<optimized out>) at /usr/src/debug/kwin/kwin-6.5.3/src/compositor.cpp:455 #18 0x00007f962d58f461 in KWin::Compositor::composite (this=<optimized out>, renderLoop=<optimized out>) at /usr/src/debug/kwin/kwin-6.5.3/src/compositor.cpp:854 #19 0x00007f962abd734f in QtPrivate::QSlotObjectBase::call (this=0x559bff34c3e0, r=0x559bfe5bbcc0, a=0x7ffe89c3f950, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461 #20 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4257 #21 0x00007f962d5b4a4b in QMetaObject::activate<void, KWin::RenderLoop*> (sender=<optimized out>, mo=<optimized out>, local_signal_index=2, ret=0x0) at /usr/include/qt6/QtCore/qobjectdefs.h:319 #22 KWin::RenderLoop::frameRequested (this=<optimized out>, _t1=<optimized out>) at /usr/src/debug/kwin/build/src/kwin_autogen/include/moc_renderloop.cpp:171 #23 0x00007f962abc4936 in QObject::event (this=<optimized out>, e=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:1388 #24 0x00007f962bd021c0 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x559bfe268390, e=0x7ffe89c3faf0) at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:3305 #25 0x00007f962ab6a958 in QCoreApplication::notifyInternal2 (receiver=0x559bfe268390, event=0x7ffe89c3faf0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1109 #26 0x00007f962ad2c9af in QCoreApplication::sendEvent (receiver=<optimized out>, event=0x7ffe89c3faf0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1549 #27 QTimerInfoList::activateTimers (this=this@entry=0x559bfdcdbd48) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qtimerinfo_unix.cpp:426 #28 0x00007f962ad2e549 in QEventDispatcherUNIXPrivate::activateTimers (this=0x559bfdcdbc70) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_unix.cpp:221 #29 QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=..., flags@entry=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_unix.cpp:503 #30 0x00007f962b934b73 in QUnixEventDispatcherQPA::processEvents (this=<optimized out>, flags=...) at /usr/src/debug/qt6-base/qtbase/src/gui/platform/unix/qunixeventdispatcher.cpp:28 #31 0x00007f962ab75786 in QEventLoop::processEvents (this=0x7ffe89c3fcd0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104 #32 QEventLoop::exec (this=0x7ffe89c3fcd0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186 #33 0x00007f962ab6f3f1 in QCoreApplication::exec () at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1452 #34 0x00007f962bcfd32a in QApplication::exec () at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:2575 #35 0x0000559bebce5aa4 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kwin/kwin-6.5.3/src/main_wayland.cpp:635 -- You are 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