Application: kwin_x11 (5.16.4)

Qt Version: 5.12.3
Frameworks Version: 5.61.0
Operating System: Linux 5.0.0-25-generic x86_64
Distribution: KDE neon User Edition 5.16

-- Information about the crash:
went to black after trying to launch age of empires 3 on steam

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4065838880 (LWP 1263))]

Thread 5 (Thread 0x7f4040918700 (LWP 17446)):
#0  0x00007f4065185cf6 in __GI_ppoll (fds=fds@entry=0x7f40280184f8, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1  0x00007f40626d8ab1 in ppoll (__ss=<optimized out>, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:77
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f40280184f8) at kernel/qcore_unix.cpp:132
#3  qt_safe_poll (fds=0x7f40280184f8, nfds=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:153
#4  0x00007f40626da1be in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:500
#5  0x00007f406267e03a in QEventLoop::exec (this=this@entry=0x7f4040917d20, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007f40624a54ca in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#7  0x00007f40624a6c72 in QThreadPrivate::start (arg=0x564bf6648f40) at thread/qthread_unix.cpp:361
#8  0x00007f405e0f66db in start_thread (arg=0x7f4040918700) at pthread_create.c:463
#9  0x00007f406519288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f402e32d700 (LWP 1447)):
#0  0x00007f405e0fc9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f40616b5fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f40616b5f68, cond=0x7f40616b5f90) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f40616b5f90, mutex=0x7f40616b5f68) at pthread_cond_wait.c:655
#3  0x00007f40613bf844 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f40613bf889 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f405e0f66db in start_thread (arg=0x7f402e32d700) at pthread_create.c:463
#6  0x00007f406519288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f40437fe700 (LWP 1369)):
#0  0x00007f4065185cf6 in __GI_ppoll (fds=fds@entry=0x7f4030000d28, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1  0x00007f40626d8ab1 in ppoll (__ss=<optimized out>, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:77
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f4030000d28) at kernel/qcore_unix.cpp:132
#3  qt_safe_poll (fds=0x7f4030000d28, nfds=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:153
#4  0x00007f40626da1be in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:500
#5  0x00007f406267e03a in QEventLoop::exec (this=this@entry=0x7f40437fdd00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007f40624a54ca in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#7  0x00007f405cb14115 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f40624a6c72 in QThreadPrivate::start (arg=0x564bf5fe7420) at thread/qthread_unix.cpp:361
#9  0x00007f405e0f66db in start_thread (arg=0x7f40437fe700) at pthread_create.c:463
#10 0x00007f406519288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f404a14d700 (LWP 1324)):
#0  0x00007f4065185cf6 in __GI_ppoll (fds=fds@entry=0x7f403c00b408, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1  0x00007f40626d8ab1 in ppoll (__ss=<optimized out>, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:77
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f403c00b408) at kernel/qcore_unix.cpp:132
#3  qt_safe_poll (fds=0x7f403c00b408, nfds=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:153
#4  0x00007f40626da1be in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:500
#5  0x00007f406267e03a in QEventLoop::exec (this=this@entry=0x7f404a14ccf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007f40624a54ca in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#7  0x00007f405b984015 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f40624a6c72 in QThreadPrivate::start (arg=0x7f405bbfbd80) at thread/qthread_unix.cpp:361
#9  0x00007f405e0f66db in start_thread (arg=0x7f404a14d700) at pthread_create.c:463
#10 0x00007f406519288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f4065838880 (LWP 1263)):
[KCrash Handler]
#6  KWin::ContrastEffect::uploadRegion (this=this@entry=0x564bf67bcb80, map=@0x7ffeac5273a8: 0x7f4040afcca0, region=...) at ./effects/backgroundcontrast/contrast.cpp:325
#7  0x00007f40619cc7b4 in KWin::ContrastEffect::uploadGeometry (this=this@entry=0x564bf67bcb80, vbo=vbo@entry=0x564bf60bcd30, region=...) at ./effects/backgroundcontrast/contrast.cpp:343
#8  0x00007f40619ce56d in KWin::ContrastEffect::doContrast (this=this@entry=0x564bf67bcb80, w=w@entry=0x564bf6724510, shape=..., screen=..., opacity=1, screenProjection=...) at ./effects/backgroundcontrast/contrast.cpp:487
#9  0x00007f40619cef6b in KWin::ContrastEffect::drawWindow (this=this@entry=0x564bf67bcb80, w=w@entry=0x564bf6724510, mask=mask@entry=2, region=..., data=...) at ./effects/backgroundcontrast/contrast.cpp:463
#10 0x00007f4064cda41e in KWin::EffectsHandlerImpl::drawWindow (this=this@entry=0x564bf68e7450, w=w@entry=0x564bf6724510, mask=mask@entry=2, region=..., data=...) at ./effects.cpp:473
#11 0x00007f40619389d5 in KWin::BlurEffect::drawWindow (this=this@entry=0x7f404402e0c0, w=w@entry=0x564bf6724510, mask=mask@entry=2, region=..., data=...) at ./effects/blur/blur.cpp:617
#12 0x00007f4064cda41e in KWin::EffectsHandlerImpl::drawWindow (this=this@entry=0x564bf68e7450, w=w@entry=0x564bf6724510, mask=mask@entry=2, region=..., data=...) at ./effects.cpp:473
#13 0x00007f4061c2c410 in KWin::Effect::drawWindow (this=this@entry=0x564bf65b4b80, w=w@entry=0x564bf6724510, mask=mask@entry=2, region=..., data=...) at ./libkwineffects/kwineffects.cpp:629
#14 0x00007f4064cda41e in KWin::EffectsHandlerImpl::drawWindow (this=this@entry=0x564bf68e7450, w=w@entry=0x564bf6724510, mask=mask@entry=2, region=..., data=...) at ./effects.cpp:473
#15 0x00007f4061c2c410 in KWin::Effect::drawWindow (this=this@entry=0x564bf61f2690, w=w@entry=0x564bf6724510, mask=mask@entry=2, region=..., data=...) at ./libkwineffects/kwineffects.cpp:629
#16 0x00007f4064cda41e in KWin::EffectsHandlerImpl::drawWindow (this=this@entry=0x564bf68e7450, w=w@entry=0x564bf6724510, mask=mask@entry=2, region=..., data=...) at ./effects.cpp:473
#17 0x00007f4064cc86e0 in KWin::Scene::finalPaintWindow (this=this@entry=0x564bf66ad750, w=w@entry=0x564bf6724510, mask=mask@entry=2, region=..., data=...) at ./scene.cpp:608
#18 0x00007f4064cda2ad in KWin::EffectsHandlerImpl::paintWindow (this=this@entry=0x564bf68e7450, w=w@entry=0x564bf6724510, mask=mask@entry=2, region=..., data=...) at ./effects.cpp:439
#19 0x00007f4061c2c2a0 in KWin::Effect::paintWindow (this=this@entry=0x564bf67bcb80, w=w@entry=0x564bf6724510, mask=mask@entry=2, region=..., data=...) at ./libkwineffects/kwineffects.cpp:599
#20 0x00007f4064cda24e in KWin::EffectsHandlerImpl::paintWindow (this=this@entry=0x564bf68e7450, w=w@entry=0x564bf6724510, mask=mask@entry=2, region=..., data=...) at ./effects.cpp:436
#21 0x00007f4061c2c2a0 in KWin::Effect::paintWindow (this=this@entry=0x7f404402e0c0, w=w@entry=0x564bf6724510, mask=mask@entry=2, region=..., data=...) at ./libkwineffects/kwineffects.cpp:599
#22 0x00007f4064cda24e in KWin::EffectsHandlerImpl::paintWindow (this=this@entry=0x564bf68e7450, w=w@entry=0x564bf6724510, mask=mask@entry=2, region=..., data=...) at ./effects.cpp:436
#23 0x00007f4061c35557 in KWin::AnimationEffect::paintWindow (this=this@entry=0x564bf65b4b80, w=w@entry=0x564bf6724510, mask=mask@entry=2, region=..., data=...) at ./libkwineffects/kwinanimationeffect.cpp:731
#24 0x00007f4064cda24e in KWin::EffectsHandlerImpl::paintWindow (this=this@entry=0x564bf68e7450, w=w@entry=0x564bf6724510, mask=mask@entry=2, region=..., data=...) at ./effects.cpp:436
#25 0x00007f4061c35557 in KWin::AnimationEffect::paintWindow (this=this@entry=0x564bf61f2690, w=w@entry=0x564bf6724510, mask=mask@entry=2, region=..., data=...) at ./libkwineffects/kwinanimationeffect.cpp:731
#26 0x00007f4064cda24e in KWin::EffectsHandlerImpl::paintWindow (this=this@entry=0x564bf68e7450, w=0x564bf6724510, mask=mask@entry=2, region=..., data=...) at ./effects.cpp:436
#27 0x00007f4064cceac5 in KWin::Scene::paintWindow (this=this@entry=0x564bf66ad750, w=0x564bf65d17c0, mask=2, region=..., quads=...) at ./scene.cpp:480
#28 0x00007f4064ccad21 in KWin::Scene::paintSimpleScreen (this=this@entry=0x564bf66ad750, orig_mask=orig_mask@entry=0, region=...) at ./scene.cpp:374
#29 0x00007f40423a61d2 in KWin::SceneOpenGL2::paintSimpleScreen (this=this@entry=0x564bf66ad750, mask=mask@entry=0, region=...) at ./plugins/scenes/opengl/scene_opengl.cpp:1009
#30 0x00007f4064ccdfa7 in KWin::Scene::finalPaintScreen (this=this@entry=0x564bf66ad750, mask=mask@entry=0, region=..., data=...) at ./scene.cpp:199
#31 0x00007f4064cda005 in KWin::EffectsHandlerImpl::paintScreen (this=this@entry=0x564bf68e7450, mask=mask@entry=0, region=..., data=...) at ./effects.cpp:396
#32 0x00007f4061c2c1f1 in KWin::Effect::paintScreen (this=this@entry=0x564bf67bcb80, mask=mask@entry=0, region=..., data=...) at ./libkwineffects/kwineffects.cpp:584
#33 0x00007f4064cd9fad in KWin::EffectsHandlerImpl::paintScreen (this=this@entry=0x564bf68e7450, mask=mask@entry=0, region=..., data=...) at ./effects.cpp:393
#34 0x00007f4061c2c1f1 in KWin::Effect::paintScreen (this=this@entry=0x7f404402e0c0, mask=mask@entry=0, region=..., data=...) at ./libkwineffects/kwineffects.cpp:584
#35 0x00007f4064cd9fad in KWin::EffectsHandlerImpl::paintScreen (this=this@entry=0x564bf68e7450, mask=mask@entry=0, region=..., data=...) at ./effects.cpp:393
#36 0x00007f4061c2c1f1 in KWin::Effect::paintScreen (this=this@entry=0x564bf65b4b80, mask=mask@entry=0, region=..., data=...) at ./libkwineffects/kwineffects.cpp:584
#37 0x00007f4064cd9fad in KWin::EffectsHandlerImpl::paintScreen (this=this@entry=0x564bf68e7450, mask=mask@entry=0, region=..., data=...) at ./effects.cpp:393
#38 0x00007f4061c2c1f1 in KWin::Effect::paintScreen (this=this@entry=0x564bf61f2690, mask=mask@entry=0, region=..., data=...) at ./libkwineffects/kwineffects.cpp:584
#39 0x00007f4064cd9fad in KWin::EffectsHandlerImpl::paintScreen (this=this@entry=0x564bf68e7450, mask=0, region=..., data=...) at ./effects.cpp:393
#40 0x00007f4064ccdc9e in KWin::Scene::paintScreen (this=this@entry=0x564bf66ad750, mask=mask@entry=0x7ffeac528530, damage=..., repaint=..., updateRegion=updateRegion@entry=0x7ffeac528518, validRegion=validRegion@entry=0x7ffeac528520, projection=..., outputGeometry=...) at ./scene.cpp:149
#41 0x00007f40423acd11 in KWin::SceneOpenGL::paint (this=this@entry=0x564bf66ad750, damage=..., toplevels=...) at ./plugins/scenes/opengl/scene_opengl.cpp:707
#42 0x00007f4064cc02d2 in KWin::Compositor::performCompositing (this=0x7f4044000ec0) at ./composite.cpp:746
#43 0x00007f40626b039b in QObject::event (this=0x7f4044000ec0, e=<optimized out>) at kernel/qobject.cpp:1282
#44 0x00007f406347b65c in QApplicationPrivate::notify_helper (this=this@entry=0x564bf5e63650, receiver=receiver@entry=0x7f4044000ec0, e=e@entry=0x7ffeac5289e0) at kernel/qapplication.cpp:3736
#45 0x00007f4063482b90 in QApplication::notify (this=0x7ffeac528c90, receiver=0x7f4044000ec0, e=0x7ffeac5289e0) at kernel/qapplication.cpp:3483
#46 0x00007f406267fd18 in QCoreApplication::notifyInternal2 (receiver=0x7f4044000ec0, event=0x7ffeac5289e0) at kernel/qcoreapplication.cpp:1060
#47 0x00007f40626dc219 in QTimerInfoList::activateTimers (this=this@entry=0x564bf5ebde40) at kernel/qtimerinfo_unix.cpp:643
#48 0x00007f40626d964c in QEventDispatcherUNIXPrivate::activateTimers (this=this@entry=0x564bf5ebdda0) at kernel/qeventdispatcher_unix.cpp:249
#49 0x00007f40626da422 in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:514
#50 0x00007f404d95091e in QXcbUnixEventDispatcher::processEvents (this=0x564bf5eb16a0, flags=...) at qxcbeventdispatcher.cpp:60
#51 0x00007f406267e03a in QEventLoop::exec (this=this@entry=0x7ffeac528ba0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#52 0x00007f4062687170 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1363
#53 0x00007f406546af88 in kdemain (argc=<optimized out>, argv=0x7ffeac528e38) at ./main_x11.cpp:476
#54 0x00007f4065092b97 in __libc_start_main (main=0x564bf44aa720 <main>, argc=3, argv=0x7ffeac528e38, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffeac528e28) at ../csu/libc-start.c:310
#55 0x0000564bf44aa75a in _start ()

Possible duplicates by query: bug 409900, bug 409733, bug 403863, bug 402976, bug 399876.

Reported using DrKonqi