Created attachment 163509 [details] kwin_x11 crash SUMMARY *** NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports *** STEPS TO REPRODUCE 1. Launch fullscreen game (I used Factorio game through Wine emulator) 2. Game is running in fullscreen windowed mode, no window borders, but no exclusive monitor use 3. Do Alt-Tab repeatedly between game and other running applications, like Firefox, Kate etc. 4. Eventually, kwin_x11 process may crash. 5. kwin_x11 will restart automatically, and desktop continues to operate normally OBSERVED RESULT Crash of kwin_x11 EXPECTED RESULT no crash SOFTWARE/OS VERSIONS Operating System: Debian GNU/Linux 12 KDE Plasma Version: 5.27.5 KDE Frameworks Version: 5.103.0 Qt Version: 5.15.8 Kernel Version: 6.1.0-13-amd64 (64-bit) Graphics Platform: X11 Processors: 16 × AMD Ryzen 7 5800X 8-Core Processor Memory: 62.7 GiB of RAM Graphics Processor: AMD Radeon RX 6800 XT Product Name: X570 Steel Legend ADDITIONAL INFORMATION GPU: AMD ATI Radeon RX 6800/6800 XT / 6900 XT full backtrace attached. Thanks!
Pasting backtrace inline for searchability: #0 __GI___pthread_sigmask (how=1, newmask=<optimized out>, oldmask=0x0) at ./nptl/pthread_sigmask.c:43 #1 0x00007fcaed25b1b9 in __GI___sigprocmask (how=<optimized out>, set=<optimized out>, oset=<optimized out>) at ../sysdeps/unix/sysv/linux/sigprocmask.c:25 #2 0x00007fcaf05d4e9b in KCrash::setCrashHandler(void (*)(int)) () from /lib/x86_64-linux-gnu/libKF5Crash.so.5 #3 0x00007fcaf05d5b3e in KCrash::defaultCrashHandler(int) () from /lib/x86_64-linux-gnu/libKF5Crash.so.5 #4 <signal handler called> #5 0x00007fcaedefde59 in XSync () from /lib/x86_64-linux-gnu/libX11.so.6 #6 0x00007fcae35d29a8 in dri3_bind_tex_image (base=0x5617bfbf5a80, buffer=<optimized out>, attrib_list=<optimized out>) at ../src/glx/dri3_glx.c:679 #7 0x00005617bbbfba54 in ?? () #8 0x00007fcaf04dd7a5 in KWin::GLTexture::bind() () from /lib/x86_64-linux-gnu/libkwinglutils.so.14 #9 0x00007fcaf00ac2d5 in KWin::ItemRendererOpenGL::renderItem (this=this@entry=0x5617bde48a10, item=<optimized out>, mask=mask@entry=4, region=..., data=...) at ./src/scene/itemrenderer_opengl.cpp:352 #10 0x00007fcaf00edc26 in KWin::WindowThumbnailItem::updateOffscreenTexture (this=0x7fcae4049300) at ./src/scripting/windowthumbnailitem.cpp:447 #11 0x00007fcaee2e8f4f in QtPrivate::QSlotObjectBase::call (a=0x7ffe67b45000, r=0x7fcae4049300, this=0x5617befb9b70) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #12 doActivate<false> (sender=0x5617bdf8b5e0, signal_index=4, argv=0x7ffe67b45000) at kernel/qobject.cpp:3923 #13 0x00007fcaee2e21ef in QMetaObject::activate (sender=sender@entry=0x5617bdf8b5e0, m=m@entry=0x7fcaf04a6700 <KWin::WorkspaceScene::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3983 #14 0x00007fcaeff92260 in KWin::WorkspaceScene::preFrameRender (this=this@entry=0x5617bdf8b5e0) at ./obj-x86_64-linux-gnu/src/kwin_autogen/QSLIUTEOWB/moc_workspacescene.cpp:143 #15 0x00007fcaf00b961d in KWin::WorkspaceScene::prePaint (this=0x5617bdf8b5e0, delegate=<optimized out>) at ./src/scene/workspacescene.cpp:221 #16 0x00007fcaeffd81ef in KWin::Compositor::prePaintPass (this=this@entry=0x5617bdd9e280, layer=layer@entry=0x5617bdf9e1d0) at ./src/composite.cpp:714 #17 0x00007fcaeffdb37f in KWin::Compositor::composite (this=0x5617bdd9e280, renderLoop=0x5617bdc71200) at ./src/composite.cpp:657 #18 0x00007fcaeffdd293 in KWin::X11Compositor::composite (this=0x5617bdd9e280, renderLoop=0x5617bdc71200) at ./src/composite.cpp:961 #19 0x00007fcaee2e8f4f in QtPrivate::QSlotObjectBase::call (a=0x7ffe67b45320, r=0x5617bdd9e280, this=0x5617bdf0fdf0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #20 doActivate<false> (sender=0x5617bdc71200, signal_index=5, argv=0x7ffe67b45320) at kernel/qobject.cpp:3923 #21 0x00007fcaee2e21ef in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fcaf04a7f40 <KWin::RenderLoop::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffe67b45320) at kernel/qobject.cpp:3983 #22 0x00007fcaeff900c2 in KWin::RenderLoop::frameRequested (this=<optimized out>, _t1=<optimized out>) at ./obj-x86_64-linux-gnu/src/kwin_autogen/TAC5DWH4SE/moc_renderloop.cpp:206 #23 0x00007fcaeffe4ed3 in KWin::RenderLoopPrivate::dispatch (this=0x5617bdc71280) at ./src/core/renderloop.cpp:157 #24 0x00007fcaee2e8f4f in QtPrivate::QSlotObjectBase::call (a=0x7ffe67b45430, r=0x5617bdc71200, this=0x5617bdc71380) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #25 doActivate<false> (sender=0x5617bdc71298, signal_index=3, argv=0x7ffe67b45430) at kernel/qobject.cpp:3923 #26 0x00007fcaee2e21ef in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fcaee54c2e0 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffe67b45430) at kernel/qobject.cpp:3983 #27 0x00007fcaee2ecd6a in QTimer::timeout (this=<optimized out>, _t1=...) at .moc/moc_qtimer.cpp:205 #28 0x00007fcaee2dd50d in QObject::event (this=0x5617bdc71298, e=0x7ffe67b45580) at kernel/qobject.cpp:1369 #29 0x00007fcaed962fae in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x00007fcaee2b16f8 in QCoreApplication::notifyInternal2 (receiver=0x5617bdc71298, event=0x7ffe67b45580) at kernel/qcoreapplication.cpp:1064 #31 0x00007fcaee2b18be in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at kernel/qcoreapplication.cpp:1462 #32 0x00007fcaee308c31 in QTimerInfoList::activateTimers (this=0x5617bd9e0560) at kernel/qtimerinfo_unix.cpp:643 #33 0x00007fcaee3094fc in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:183 #34 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:230 #35 0x00007fcaebfd47a9 in g_main_dispatch (context=0x7fcae4005010) at ../../../glib/gmain.c:3454 #36 g_main_context_dispatch (context=context@entry=0x7fcae4005010) at ../../../glib/gmain.c:4172 #37 0x00007fcaebfd4a38 in g_main_context_iterate (context=context@entry=0x7fcae4005010, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4248 #38 0x00007fcaebfd4acc in g_main_context_iteration (context=0x7fcae4005010, may_block=1) at ../../../glib/gmain.c:4313 #39 0x00007fcaee309836 in QEventDispatcherGlib::processEvents (this=0x5617bd9e06e0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #40 0x00007fcaee2b017b in QEventLoop::exec (this=this@entry=0x7ffe67b457c0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #41 0x00007fcaee2b82d6 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #42 0x00005617bbbd62d1 in ?? () #43 0x00007fcaed2461ca in __libc_start_call_main (main=main@entry=0x5617bbbd5ef0, argc=argc@entry=2, argv=argv@entry=0x7ffe67b45ab8) at ../sysdeps/nptl/libc_start_call_main.h:58 #44 0x00007fcaed246285 in __libc_start_main_impl (main=0x5617bbbd5ef0, argc=2, argv=0x7ffe67b45ab8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe67b45aa8) at ../csu/libc-start.c:360 #45 0x00005617bbbd77b1 in ?? ()
*** Bug 476011 has been marked as a duplicate of this bug. ***