Application: kwin_x11 (5.16.3)

Qt Version: 5.12.3
Frameworks Version: 5.59.0
Operating System: Linux 4.15.0-54-generic x86_64
Distribution: KDE neon User Edition 5.16

-- Information about the crash:
- What I was doing when the application crashed:
I get this message after I start the PC after a suspend. All desktop icons are graphical destroit but if I mark and put it on another place it recover the original appearance. Maybe it could be the grphic card driver.

The crash can be reproduced every time.

-- 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 0x7fb790b58880 (LWP 1525))]

Thread 5 (Thread 0x7fb759503700 (LWP 1727)):
#0  0x00007fb7894209f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fb78c9d8fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fb78c9d8f68, cond=0x7fb78c9d8f90) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fb78c9d8f90, mutex=0x7fb78c9d8f68) at pthread_cond_wait.c:655
#3  0x00007fb78c6e2844 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007fb78c6e2889 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007fb78941a6db in start_thread (arg=0x7fb759503700) at pthread_create.c:463
#6  0x00007fb7904b488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fb76e99b700 (LWP 1665)):
#0  0x00007fb7904a7cf6 in __GI_ppoll (fds=fds@entry=0x7fb75c000d28, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1  0x00007fb78d9fbab1 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=0x7fb75c000d28) at kernel/qcore_unix.cpp:132
#3  qt_safe_poll (fds=0x7fb75c000d28, nfds=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:153
#4  0x00007fb78d9fd1be in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:500
#5  0x00007fb78d9a103a in QEventLoop::exec (this=this@entry=0x7fb76e99ad00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007fb78d7c84ca in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#7  0x00007fb787e38115 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fb78d7c9c72 in QThreadPrivate::start (arg=0x557ddecc4f70) at thread/qthread_unix.cpp:361
#9  0x00007fb78941a6db in start_thread (arg=0x7fb76e99b700) at pthread_create.c:463
#10 0x00007fb7904b488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fb77541d700 (LWP 1572)):
#0  0x00007fb7904a7cf6 in __GI_ppoll (fds=fds@entry=0x7fb76800b458, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1  0x00007fb78d9fbab1 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=0x7fb76800b458) at kernel/qcore_unix.cpp:132
#3  qt_safe_poll (fds=0x7fb76800b458, nfds=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:153
#4  0x00007fb78d9fd1be in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:500
#5  0x00007fb78d9a103a in QEventLoop::exec (this=this@entry=0x7fb77541ccf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007fb78d7c84ca in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#7  0x00007fb786caa015 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007fb78d7c9c72 in QThreadPrivate::start (arg=0x7fb786f21d80) at thread/qthread_unix.cpp:361
#9  0x00007fb78941a6db in start_thread (arg=0x7fb77541d700) at pthread_create.c:463
#10 0x00007fb7904b488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fb7778e2700 (LWP 1547)):
#0  0x00007fb7904a7bf9 in __GI___poll (fds=0x7fb7778e1c28, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fb78d505747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fb78d50736a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fb778c1d578 in QXcbEventQueue::run (this=0x557ddeade030) at qxcbeventqueue.cpp:228
#4  0x00007fb78d7c9c72 in QThreadPrivate::start (arg=0x557ddeade030) at thread/qthread_unix.cpp:361
#5  0x00007fb78941a6db in start_thread (arg=0x7fb7778e2700) at pthread_create.c:463
#6  0x00007fb7904b488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fb790b58880 (LWP 1525)):
[KCrash Handler]
#6  KWin::ContrastEffect::uploadRegion (this=this@entry=0x7fb7700065c0, map=@0x7ffc39ff8718: 0x7fb759fc8130, region=...) at ./effects/backgroundcontrast/contrast.cpp:325
#7  0x00007fb78ccef7b4 in KWin::ContrastEffect::uploadGeometry (this=this@entry=0x7fb7700065c0, vbo=vbo@entry=0x557ddee0aae0, region=...) at ./effects/backgroundcontrast/contrast.cpp:343
#8  0x00007fb78ccf156d in KWin::ContrastEffect::doContrast (this=this@entry=0x7fb7700065c0, w=w@entry=0x557ddef45d60, shape=..., screen=..., opacity=0, screenProjection=...) at ./effects/backgroundcontrast/contrast.cpp:487
#9  0x00007fb78ccf1f6b in KWin::ContrastEffect::drawWindow (this=this@entry=0x7fb7700065c0, w=w@entry=0x557ddef45d60, mask=mask@entry=10, region=..., data=...) at ./effects/backgroundcontrast/contrast.cpp:463
#10 0x00007fb78fffc3ae in KWin::EffectsHandlerImpl::drawWindow (this=this@entry=0x557ddee60690, w=w@entry=0x557ddef45d60, mask=mask@entry=10, region=..., data=...) at ./effects.cpp:473
#11 0x00007fb78cc5b9d5 in KWin::BlurEffect::drawWindow (this=this@entry=0x557ddeea32d0, w=w@entry=0x557ddef45d60, mask=mask@entry=10, region=..., data=...) at ./effects/blur/blur.cpp:617
#12 0x00007fb78fffc3ae in KWin::EffectsHandlerImpl::drawWindow (this=this@entry=0x557ddee60690, w=w@entry=0x557ddef45d60, mask=mask@entry=10, region=..., data=...) at ./effects.cpp:473
#13 0x00007fb78cf4f410 in KWin::Effect::drawWindow (this=this@entry=0x557ddeea21a0, w=w@entry=0x557ddef45d60, mask=mask@entry=10, region=..., data=...) at ./libkwineffects/kwineffects.cpp:629
#14 0x00007fb78fffc3ae in KWin::EffectsHandlerImpl::drawWindow (this=this@entry=0x557ddee60690, w=w@entry=0x557ddef45d60, mask=mask@entry=10, region=..., data=...) at ./effects.cpp:473
#15 0x00007fb78ffea670 in KWin::Scene::finalPaintWindow (this=this@entry=0x557dded4d2f0, w=w@entry=0x557ddef45d60, mask=mask@entry=10, region=..., data=...) at ./scene.cpp:608
#16 0x00007fb78fffc23d in KWin::EffectsHandlerImpl::paintWindow (this=this@entry=0x557ddee60690, w=w@entry=0x557ddef45d60, mask=mask@entry=10, region=..., data=...) at ./effects.cpp:439
#17 0x00007fb78cce383a in KWin::KscreenEffect::paintWindow (this=this@entry=0x557ddeb378f0, w=w@entry=0x557ddef45d60, mask=mask@entry=10, region=..., data=...) at ./effects/kscreen/kscreen.cpp:127
#18 0x00007fb78fffc1de in KWin::EffectsHandlerImpl::paintWindow (this=this@entry=0x557ddee60690, w=w@entry=0x557ddef45d60, mask=mask@entry=10, region=..., data=...) at ./effects.cpp:436
#19 0x00007fb78cf4f2a0 in KWin::Effect::paintWindow (this=this@entry=0x7fb7700065c0, w=w@entry=0x557ddef45d60, mask=mask@entry=10, region=..., data=...) at ./libkwineffects/kwineffects.cpp:599
#20 0x00007fb78fffc1de in KWin::EffectsHandlerImpl::paintWindow (this=this@entry=0x557ddee60690, w=w@entry=0x557ddef45d60, mask=mask@entry=10, region=..., data=...) at ./effects.cpp:436
#21 0x00007fb78cf4f2a0 in KWin::Effect::paintWindow (this=this@entry=0x557ddeea32d0, w=w@entry=0x557ddef45d60, mask=mask@entry=10, region=..., data=...) at ./libkwineffects/kwineffects.cpp:599
#22 0x00007fb78fffc1de in KWin::EffectsHandlerImpl::paintWindow (this=this@entry=0x557ddee60690, w=w@entry=0x557ddef45d60, mask=mask@entry=10, region=..., data=...) at ./effects.cpp:436
#23 0x00007fb78cf58557 in KWin::AnimationEffect::paintWindow (this=this@entry=0x557ddeea21a0, w=w@entry=0x557ddef45d60, mask=mask@entry=10, region=..., data=...) at ./libkwineffects/kwinanimationeffect.cpp:731
#24 0x00007fb78fffc1de in KWin::EffectsHandlerImpl::paintWindow (this=this@entry=0x557ddee60690, w=0x557ddef45d60, mask=mask@entry=10, region=..., data=...) at ./effects.cpp:436
#25 0x00007fb78fff0a55 in KWin::Scene::paintWindow (this=this@entry=0x557dded4d2f0, w=0x7fb7700089c0, mask=10, region=..., quads=...) at ./scene.cpp:480
#26 0x00007fb78ffeccb1 in KWin::Scene::paintSimpleScreen (this=this@entry=0x557dded4d2f0, orig_mask=orig_mask@entry=8, region=...) at ./scene.cpp:374
#27 0x00007fb76d543242 in KWin::SceneOpenGL2::paintSimpleScreen (this=this@entry=0x557dded4d2f0, mask=mask@entry=8, region=...) at ./plugins/scenes/opengl/scene_opengl.cpp:1009
#28 0x00007fb78ffeff37 in KWin::Scene::finalPaintScreen (this=this@entry=0x557dded4d2f0, mask=mask@entry=8, region=..., data=...) at ./scene.cpp:199
#29 0x00007fb78fffbf95 in KWin::EffectsHandlerImpl::paintScreen (this=this@entry=0x557ddee60690, mask=mask@entry=8, region=..., data=...) at ./effects.cpp:396
#30 0x00007fb78cf4f1f1 in KWin::Effect::paintScreen (this=this@entry=0x557ddeb378f0, mask=mask@entry=8, region=..., data=...) at ./libkwineffects/kwineffects.cpp:584
#31 0x00007fb78fffbf3d in KWin::EffectsHandlerImpl::paintScreen (this=this@entry=0x557ddee60690, mask=mask@entry=8, region=..., data=...) at ./effects.cpp:393
#32 0x00007fb78cf4f1f1 in KWin::Effect::paintScreen (this=this@entry=0x7fb7700065c0, mask=mask@entry=8, region=..., data=...) at ./libkwineffects/kwineffects.cpp:584
#33 0x00007fb78fffbf3d in KWin::EffectsHandlerImpl::paintScreen (this=this@entry=0x557ddee60690, mask=mask@entry=8, region=..., data=...) at ./effects.cpp:393
#34 0x00007fb78cf4f1f1 in KWin::Effect::paintScreen (this=this@entry=0x557ddeea32d0, mask=mask@entry=8, region=..., data=...) at ./libkwineffects/kwineffects.cpp:584
#35 0x00007fb78fffbf3d in KWin::EffectsHandlerImpl::paintScreen (this=this@entry=0x557ddee60690, mask=mask@entry=8, region=..., data=...) at ./effects.cpp:393
#36 0x00007fb78cf4f1f1 in KWin::Effect::paintScreen (this=this@entry=0x557ddeea21a0, mask=mask@entry=8, region=..., data=...) at ./libkwineffects/kwineffects.cpp:584
#37 0x00007fb78fffbf3d in KWin::EffectsHandlerImpl::paintScreen (this=this@entry=0x557ddee60690, mask=8, region=..., data=...) at ./effects.cpp:393
#38 0x00007fb78ffefc2e in KWin::Scene::paintScreen (this=this@entry=0x557dded4d2f0, mask=mask@entry=0x7ffc39ff9780, damage=..., repaint=..., updateRegion=updateRegion@entry=0x7ffc39ff9768, validRegion=validRegion@entry=0x7ffc39ff9770, projection=..., outputGeometry=...) at ./scene.cpp:149
#39 0x00007fb76d5496e1 in KWin::SceneOpenGL::paint (this=this@entry=0x557dded4d2f0, damage=..., toplevels=...) at ./plugins/scenes/opengl/scene_opengl.cpp:707
#40 0x00007fb78ffe2262 in KWin::Compositor::performCompositing (this=0x7fb770001a40) at ./composite.cpp:746
#41 0x00007fb78d9d339b in QObject::event (this=0x7fb770001a40, e=<optimized out>) at kernel/qobject.cpp:1282
#42 0x00007fb78e79e65c in QApplicationPrivate::notify_helper (this=this@entry=0x557ddeadb670, receiver=receiver@entry=0x7fb770001a40, e=e@entry=0x7ffc39ff9c30) at kernel/qapplication.cpp:3736
#43 0x00007fb78e7a5b90 in QApplication::notify (this=0x7ffc39ff9ee0, receiver=0x7fb770001a40, e=0x7ffc39ff9c30) at kernel/qapplication.cpp:3483
#44 0x00007fb78d9a2d18 in QCoreApplication::notifyInternal2 (receiver=0x7fb770001a40, event=0x7ffc39ff9c30) at kernel/qcoreapplication.cpp:1060
#45 0x00007fb78d9ff219 in QTimerInfoList::activateTimers (this=this@entry=0x557ddeb29ed0) at kernel/qtimerinfo_unix.cpp:643
#46 0x00007fb78d9fc64c in QEventDispatcherUNIXPrivate::activateTimers (this=this@entry=0x557ddeb29e30) at kernel/qeventdispatcher_unix.cpp:249
#47 0x00007fb78d9fd422 in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:514
#48 0x00007fb778c1e91e in QXcbUnixEventDispatcher::processEvents (this=0x557ddeb29d90, flags=...) at qxcbeventdispatcher.cpp:60
#49 0x00007fb78d9a103a in QEventLoop::exec (this=this@entry=0x7ffc39ff9df0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#50 0x00007fb78d9aa170 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1363
#51 0x00007fb79078cf88 in kdemain (argc=<optimized out>, argv=0x7ffc39ffa088) at ./main_x11.cpp:476
#52 0x00007fb7903b4b97 in __libc_start_main (main=0x557ddd1c1720 <main>, argc=3, argv=0x7ffc39ffa088, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc39ffa078) at ../csu/libc-start.c:310
#53 0x0000557ddd1c175a in _start ()

Possible duplicates by query: bug 403863, bug 402976, bug 399876, bug 399800.

Reported using DrKonqi