https://bugs.kde.org/show_bug.cgi?id=409352
Bug ID: 409352 Summary: KWin crashed then I've clicked on html page popup in firefox Product: kwin Version: 5.16.2 Platform: Neon Packages OS: Linux Status: REPORTED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: kwin-bugs-n...@kde.org Reporter: blackn...@mail.ru Target Milestone: --- Application: kwin_x11 (5.16.2) Qt Version: 5.12.3 Frameworks Version: 5.59.0 Operating System: Linux 4.18.0-25-generic x86_64 Distribution: KDE neon User Edition 5.16 -- Information about the crash: KWin crashed quite unexpectedly then I've clicked on html page popup in firefox. It might be relevant that system was just after awake from sleep. -- Backtrace: Application: KWin (kwin_x11), signal: Illegal instruction Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f39d34ea880 (LWP 23798))] Thread 18 (Thread 0x7f39789f9700 (LWP 23944)): #0 0x00007f39cbdb89f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f39cf370fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f39cbdb89f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f39cf370f68, cond=0x7f39cf370f90) at pthread_cond_wait.c:502 #2 0x00007f39cbdb89f3 in __pthread_cond_wait (cond=0x7f39cf370f90, mutex=0x7f39cf370f68) at pthread_cond_wait.c:655 #3 0x00007f39cf07a844 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #4 0x00007f39cf07a889 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #5 0x00007f39cbdb26db in start_thread (arg=0x7f39789f9700) at pthread_create.c:463 #6 0x00007f39d2e4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 17 (Thread 0x7f3979bfb700 (LWP 23942)): #0 0x00007f39cbdb89f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e51dcffb5c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f39cbdb89f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e51dcffb08, cond=0x55e51dcffb30) at pthread_cond_wait.c:502 #2 0x00007f39cbdb89f3 in __pthread_cond_wait (cond=0x55e51dcffb30, mutex=0x55e51dcffb08) at pthread_cond_wait.c:655 #3 0x00007f39a151685b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f39a1516457 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f39cbdb26db in start_thread (arg=0x7f3979bfb700) at pthread_create.c:463 #6 0x00007f39d2e4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7f397a7fc700 (LWP 23938)): #0 0x00007f39cbdb89f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e51d959210) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f39cbdb89f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e51d9591c0, cond=0x55e51d9591e8) at pthread_cond_wait.c:502 #2 0x00007f39cbdb89f3 in __pthread_cond_wait (cond=0x55e51d9591e8, mutex=0x55e51d9591c0) at pthread_cond_wait.c:655 #3 0x00007f39a151685b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f39a1516457 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f39cbdb26db in start_thread (arg=0x7f397a7fc700) at pthread_create.c:463 #6 0x00007f39d2e4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7f397affd700 (LWP 23937)): #0 0x00007f39cbdb89f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e51d959210) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f39cbdb89f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e51d9591c0, cond=0x55e51d9591e8) at pthread_cond_wait.c:502 #2 0x00007f39cbdb89f3 in __pthread_cond_wait (cond=0x55e51d9591e8, mutex=0x55e51d9591c0) at pthread_cond_wait.c:655 #3 0x00007f39a151685b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f39a1516457 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f39cbdb26db in start_thread (arg=0x7f397affd700) at pthread_create.c:463 #6 0x00007f39d2e4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7f397b7fe700 (LWP 23936)): #0 0x00007f39cbdb89f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e51d959210) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f39cbdb89f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e51d9591c0, cond=0x55e51d9591e8) at pthread_cond_wait.c:502 #2 0x00007f39cbdb89f3 in __pthread_cond_wait (cond=0x55e51d9591e8, mutex=0x55e51d9591c0) at pthread_cond_wait.c:655 #3 0x00007f39a151685b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f39a1516457 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f39cbdb26db in start_thread (arg=0x7f397b7fe700) at pthread_create.c:463 #6 0x00007f39d2e4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7f397bfff700 (LWP 23935)): #0 0x00007f39cbdb89f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e51d959210) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f39cbdb89f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e51d9591c0, cond=0x55e51d9591e8) at pthread_cond_wait.c:502 #2 0x00007f39cbdb89f3 in __pthread_cond_wait (cond=0x55e51d9591e8, mutex=0x55e51d9591c0) at pthread_cond_wait.c:655 #3 0x00007f39a151685b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f39a1516457 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f39cbdb26db in start_thread (arg=0x7f397bfff700) at pthread_create.c:463 #6 0x00007f39d2e4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7f3994844700 (LWP 23934)): #0 0x00007f39cbdb89f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e51d958c90) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f39cbdb89f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e51d958c40, cond=0x55e51d958c68) at pthread_cond_wait.c:502 #2 0x00007f39cbdb89f3 in __pthread_cond_wait (cond=0x55e51d958c68, mutex=0x55e51d958c40) at pthread_cond_wait.c:655 #3 0x00007f39a151685b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f39a1516457 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f39cbdb26db in start_thread (arg=0x7f3994844700) at pthread_create.c:463 #6 0x00007f39d2e4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7f3995045700 (LWP 23933)): #0 0x00007f39cbdb89f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e51d958c90) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f39cbdb89f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e51d958c40, cond=0x55e51d958c68) at pthread_cond_wait.c:502 #2 0x00007f39cbdb89f3 in __pthread_cond_wait (cond=0x55e51d958c68, mutex=0x55e51d958c40) at pthread_cond_wait.c:655 #3 0x00007f39a151685b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f39a1516457 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f39cbdb26db in start_thread (arg=0x7f3995045700) at pthread_create.c:463 #6 0x00007f39d2e4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7f3995846700 (LWP 23932)): #0 0x00007f39cbdb89f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e51d958c94) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f39cbdb89f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e51d958c40, cond=0x55e51d958c68) at pthread_cond_wait.c:502 #2 0x00007f39cbdb89f3 in __pthread_cond_wait (cond=0x55e51d958c68, mutex=0x55e51d958c40) at pthread_cond_wait.c:655 #3 0x00007f39a151685b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f39a1516457 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f39cbdb26db in start_thread (arg=0x7f3995846700) at pthread_create.c:463 #6 0x00007f39d2e4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f3996047700 (LWP 23931)): #0 0x00007f39cbdb89f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e51d958c94) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f39cbdb89f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e51d958c40, cond=0x55e51d958c68) at pthread_cond_wait.c:502 #2 0x00007f39cbdb89f3 in __pthread_cond_wait (cond=0x55e51d958c68, mutex=0x55e51d958c40) at pthread_cond_wait.c:655 #3 0x00007f39a151685b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f39a1516457 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f39cbdb26db in start_thread (arg=0x7f3996047700) at pthread_create.c:463 #6 0x00007f39d2e4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f3996848700 (LWP 23930)): #0 0x00007f39cbdb89f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e51d958c90) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f39cbdb89f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e51d958c40, cond=0x55e51d958c68) at pthread_cond_wait.c:502 #2 0x00007f39cbdb89f3 in __pthread_cond_wait (cond=0x55e51d958c68, mutex=0x55e51d958c40) at pthread_cond_wait.c:655 #3 0x00007f39a151685b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f39a1516457 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f39cbdb26db in start_thread (arg=0x7f3996848700) at pthread_create.c:463 #6 0x00007f39d2e4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f3997049700 (LWP 23929)): #0 0x00007f39cbdb89f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e51d958c90) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f39cbdb89f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e51d958c40, cond=0x55e51d958c68) at pthread_cond_wait.c:502 #2 0x00007f39cbdb89f3 in __pthread_cond_wait (cond=0x55e51d958c68, mutex=0x55e51d958c40) at pthread_cond_wait.c:655 #3 0x00007f39a151685b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f39a1516457 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f39cbdb26db in start_thread (arg=0x7f3997049700) at pthread_create.c:463 #6 0x00007f39d2e4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f399784a700 (LWP 23928)): #0 0x00007f39cbdb89f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e51d845448) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f39cbdb89f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e51d8453f8, cond=0x55e51d845420) at pthread_cond_wait.c:502 #2 0x00007f39cbdb89f3 in __pthread_cond_wait (cond=0x55e51d845420, mutex=0x55e51d8453f8) at pthread_cond_wait.c:655 #3 0x00007f39a151685b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f39a1516457 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f39cbdb26db in start_thread (arg=0x7f399784a700) at pthread_create.c:463 #6 0x00007f39d2e4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f399818c700 (LWP 23927)): #0 0x00007f39cbdb89f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e51d95794c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f39cbdb89f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e51d9578f8, cond=0x55e51d957920) at pthread_cond_wait.c:502 #2 0x00007f39cbdb89f3 in __pthread_cond_wait (cond=0x55e51d957920, mutex=0x55e51d9578f8) at pthread_cond_wait.c:655 #3 0x00007f39a151685b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f39a1516457 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f39cbdb26db in start_thread (arg=0x7f399818c700) at pthread_create.c:463 #6 0x00007f39d2e4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f39b1049700 (LWP 23909)): #0 0x00007f39d2e3fcf6 in __GI_ppoll (fds=0x7f39a8000d28, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f39d0393ab1 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f39d03951be in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f39d033903a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f39d01604ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f39ca7d0115 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #6 0x00007f39d0161c72 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f39cbdb26db in start_thread (arg=0x7f39b1049700) at pthread_create.c:463 #8 0x00007f39d2e4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f39b3bf0700 (LWP 23855)): #0 0x00007f39d2e3fcf6 in __GI_ppoll (fds=0x7f39ac00e988, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f39d0393ab1 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f39d03951be in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f39d033903a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f39d01604ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f39c9642015 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x00007f39d0161c72 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f39cbdb26db in start_thread (arg=0x7f39b3bf0700) at pthread_create.c:463 #8 0x00007f39d2e4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f39ba1a1700 (LWP 23814)): #0 0x00007f39d2e3fbf9 in __GI___poll (fds=0x7f39ba1a0c28, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f39cfe9d747 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f39cfe9f36a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f39bb4dc578 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f39d0161c72 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f39cbdb26db in start_thread (arg=0x7f39ba1a1700) at pthread_create.c:463 #6 0x00007f39d2e4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f39d34ea880 (LWP 23798)): [KCrash Handler] #6 0x00007f39a0ffa640 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #7 0x00007f39a0ffa77d in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #8 0x00007f39a0fe6f71 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #9 0x00007f39a0fe76f7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #10 0x00007f39a1020f1a in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #11 0x00007f39a10220eb in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #12 0x00007f39a1022b5c in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #13 0x00007f39a0fe1ed4 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #14 0x00007f39a0f831a7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #15 0x00007f39a0f872cf in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #16 0x00007f39a1235fdc in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #17 0x00007f39a1223df6 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #18 0x00007f39a1223f7d in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #19 0x00007f39a11efed4 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #20 0x00007f39a11f01c1 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #21 0x00007f39a11f04c4 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #22 0x00007f39cb743154 in KWin::GLTexture::GLTexture(unsigned int, int, int, int) () at /usr/lib/x86_64-linux-gnu/libkwinglutils.so.12 #23 0x00007f39cf689409 in () at /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1 #24 0x00007f39cf689d9b in () at /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1 #25 0x00007f39d29943de in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #26 0x00007f39cf5f3895 in () at /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1 #27 0x00007f39d29943de in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #28 0x00007f39d29826a0 in KWin::Scene::finalPaintWindow(KWin::EffectWindowImpl*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #29 0x00007f39d299426d in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #30 0x00007f39cf8e72a0 in KWin::Effect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.12 #31 0x00007f39d299420e in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #32 0x00007f39cf8e72a0 in KWin::Effect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.12 #33 0x00007f39d299420e in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #34 0x00007f39d2988a85 in KWin::Scene::paintWindow(KWin::Scene::Window*, int, QRegion, KWin::WindowQuadList) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #35 0x00007f39d2984ce1 in KWin::Scene::paintSimpleScreen(int, QRegion) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #36 0x00007f39a39e8242 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so #37 0x00007f39d2987f67 in KWin::Scene::finalPaintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #38 0x00007f39d2993fc5 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #39 0x00007f39cf8e71f1 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.12 #40 0x00007f39d2993f6d in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #41 0x00007f39cf8e71f1 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.12 #42 0x00007f39d2993f6d in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #43 0x00007f39d2987c5e in KWin::Scene::paintScreen(int*, QRegion const&, QRegion const&, QRegion*, QRegion*, QMatrix4x4 const&, QRect const&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #44 0x00007f39a39ee6e1 in KWin::SceneOpenGL::paint(QRegion, QList<KWin::Toplevel*>) () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so #45 0x00007f39d297a292 in KWin::Compositor::performCompositing() () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #46 0x00007f39d036b39b in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #47 0x00007f39d113665c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #48 0x00007f39d113db90 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #49 0x00007f39d033ad18 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #50 0x00007f39d0397219 in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #51 0x00007f39d0395422 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #52 0x00007f39bb4dd91e in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #53 0x00007f39d033903a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #54 0x00007f39d0342170 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #55 0x00007f39d3124f88 in kdemain () at /usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so #56 0x00007f39d2d4cb97 in __libc_start_main (main=0x55e51cc2c720, argc=1, argv=0x7ffce5d77668, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffce5d77658) at ../csu/libc-start.c:310 #57 0x000055e51cc2c75a in _start () Reported using DrKonqi -- You are receiving this 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