Application: kwin_x11 (5.17.0) Qt Version: 5.12.4 Frameworks Version: 5.62.0 Operating System: Linux 5.3.0-19-generic x86_64 Distribution: Ubuntu 19.10 -- Information about the crash: - What I was doing when the application crashed: lutris was playing a game on xorg on nvidia driver 440. system locked after inactivity timeout. while trying to unlock the shell crashed -- 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 0x7f2c18aabd00 (LWP 11560))] Thread 18 (Thread 0x7f2c15d16700 (LWP 25727)): #0 0x00007f2c1d7b52c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5559ad33f5f4) at ../sysdeps/unix/sysv/linux/futex-internal.h:80 #1 0x00007f2c1d7b52c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5559ad33f5a0, cond=0x5559ad33f5c8) at pthread_cond_wait.c:508 #2 0x00007f2c1d7b52c6 in __pthread_cond_wait (cond=0x5559ad33f5c8, mutex=0x5559ad33f5a0) at pthread_cond_wait.c:638 #3 0x00007f2c1e245def in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f2c1e245ee1 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f2c1d2dd7b9 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #6 0x00007f2c1d2dda1a in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007f2c1e23fcc2 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f2c1d7ae669 in start_thread (arg=<optimized out>) at pthread_create.c:479 #9 0x00007f2c1f9a3323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 17 (Thread 0x7f2be1ffb700 (LWP 32518)): #0 0x00007f2c1f996d26 in __GI_ppoll (fds=0x7f2bbc071f98, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f2c1e45a5f9 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f2c1e45bb64 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f2c1e40563b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f2c1e23ea75 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f2c1e23fcc2 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f2c1d7ae669 in start_thread (arg=<optimized out>) at pthread_create.c:479 #7 0x00007f2c1f9a3323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7f2be0826700 (LWP 11688)): #0 0x00007f2c1d7b52c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f2c1de07fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80 #1 0x00007f2c1d7b52c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f2c1de07f68, cond=0x7f2c1de07f90) at pthread_cond_wait.c:508 #2 0x00007f2c1d7b52c6 in __pthread_cond_wait (cond=0x7f2c1de07f90, mutex=0x7f2c1de07f68) at pthread_cond_wait.c:638 #3 0x00007f2c1dd1108a in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #4 0x00007f2c1dd110af in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #5 0x00007f2c1d7ae669 in start_thread (arg=<optimized out>) at pthread_create.c:479 #6 0x00007f2c1f9a3323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7f2be27fc700 (LWP 11676)): #0 0x00007f2c1d7b56e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f2be27fbc50, clockid=<optimized out>, expected=0, futex_word=0x7f2bf4000ce8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 0x00007f2c1d7b56e0 in __pthread_cond_wait_common (abstime=0x7f2be27fbc50, clockid=<optimized out>, mutex=0x5559abf62018, cond=0x7f2bf4000cc0) at pthread_cond_wait.c:520 #2 0x00007f2c1d7b56e0 in __pthread_cond_timedwait (cond=0x7f2bf4000cc0, mutex=0x5559abf62018, abstime=0x7f2be27fbc50) at pthread_cond_wait.c:656 #3 0x00007f2c061df324 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #4 0x00007f2c05fd23b0 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #5 0x00007f2c05fd2e02 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #6 0x00007f2c061de4fc in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #7 0x00007f2c1d7ae669 in start_thread (arg=<optimized out>) at pthread_create.c:479 #8 0x00007f2c1f9a3323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7f2be2ffd700 (LWP 11675)): #0 0x00007f2c1d7b56e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f2be2ffcc50, clockid=<optimized out>, expected=0, futex_word=0x7f2bf4000ce8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 0x00007f2c1d7b56e0 in __pthread_cond_wait_common (abstime=0x7f2be2ffcc50, clockid=<optimized out>, mutex=0x5559abf62018, cond=0x7f2bf4000cc0) at pthread_cond_wait.c:520 #2 0x00007f2c1d7b56e0 in __pthread_cond_timedwait (cond=0x7f2bf4000cc0, mutex=0x5559abf62018, abstime=0x7f2be2ffcc50) at pthread_cond_wait.c:656 #3 0x00007f2c061df324 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #4 0x00007f2c05fd23b0 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #5 0x00007f2c05fd2e02 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #6 0x00007f2c061de4fc in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #7 0x00007f2c1d7ae669 in start_thread (arg=<optimized out>) at pthread_create.c:479 #8 0x00007f2c1f9a3323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7f2be37fe700 (LWP 11674)): #0 0x00007f2c1d7b56e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f2be37fdc50, clockid=<optimized out>, expected=0, futex_word=0x7f2bf4000ce8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 0x00007f2c1d7b56e0 in __pthread_cond_wait_common (abstime=0x7f2be37fdc50, clockid=<optimized out>, mutex=0x5559abf62018, cond=0x7f2bf4000cc0) at pthread_cond_wait.c:520 #2 0x00007f2c1d7b56e0 in __pthread_cond_timedwait (cond=0x7f2bf4000cc0, mutex=0x5559abf62018, abstime=0x7f2be37fdc50) at pthread_cond_wait.c:656 #3 0x00007f2c061df324 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #4 0x00007f2c05fd23b0 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #5 0x00007f2c05fd2e02 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #6 0x00007f2c061de4fc in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #7 0x00007f2c1d7ae669 in start_thread (arg=<optimized out>) at pthread_create.c:479 #8 0x00007f2c1f9a3323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7f2be3fff700 (LWP 11673)): #0 0x00007f2c1d7b56e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f2be3ffec50, clockid=<optimized out>, expected=0, futex_word=0x7f2bf4000ce8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 0x00007f2c1d7b56e0 in __pthread_cond_wait_common (abstime=0x7f2be3ffec50, clockid=<optimized out>, mutex=0x5559abf62018, cond=0x7f2bf4000cc0) at pthread_cond_wait.c:520 #2 0x00007f2c1d7b56e0 in __pthread_cond_timedwait (cond=0x7f2bf4000cc0, mutex=0x5559abf62018, abstime=0x7f2be3ffec50) at pthread_cond_wait.c:656 #3 0x00007f2c061df324 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #4 0x00007f2c05fd23b0 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #5 0x00007f2c05fd2e02 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #6 0x00007f2c061de4fc in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #7 0x00007f2c1d7ae669 in start_thread (arg=<optimized out>) at pthread_create.c:479 #8 0x00007f2c1f9a3323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7f2bf8ff9700 (LWP 11672)): #0 0x00007f2c1d7b56e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f2bf8ff8c50, clockid=<optimized out>, expected=0, futex_word=0x7f2bf4000ce8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 0x00007f2c1d7b56e0 in __pthread_cond_wait_common (abstime=0x7f2bf8ff8c50, clockid=<optimized out>, mutex=0x5559abf62018, cond=0x7f2bf4000cc0) at pthread_cond_wait.c:520 #2 0x00007f2c1d7b56e0 in __pthread_cond_timedwait (cond=0x7f2bf4000cc0, mutex=0x5559abf62018, abstime=0x7f2bf8ff8c50) at pthread_cond_wait.c:656 #3 0x00007f2c061df324 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #4 0x00007f2c05fd23b0 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #5 0x00007f2c05fd2e02 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #6 0x00007f2c061de4fc in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #7 0x00007f2c1d7ae669 in start_thread (arg=<optimized out>) at pthread_create.c:479 #8 0x00007f2c1f9a3323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7f2bf97fa700 (LWP 11671)): #0 0x00007f2c1d7b56e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f2bf97f9c50, clockid=<optimized out>, expected=0, futex_word=0x7f2bf4000ce8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 0x00007f2c1d7b56e0 in __pthread_cond_wait_common (abstime=0x7f2bf97f9c50, clockid=<optimized out>, mutex=0x5559abf62018, cond=0x7f2bf4000cc0) at pthread_cond_wait.c:520 #2 0x00007f2c1d7b56e0 in __pthread_cond_timedwait (cond=0x7f2bf4000cc0, mutex=0x5559abf62018, abstime=0x7f2bf97f9c50) at pthread_cond_wait.c:656 #3 0x00007f2c061df324 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #4 0x00007f2c06250e7c in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #5 0x00007f2c05fd2ead in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #6 0x00007f2c061de4fc in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #7 0x00007f2c1d7ae669 in start_thread (arg=<optimized out>) at pthread_create.c:479 #8 0x00007f2c1f9a3323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f2bf9ffb700 (LWP 11670)): #0 0x00007f2c1d7b56e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f2bf9ffac50, clockid=<optimized out>, expected=0, futex_word=0x7f2bf4000ce8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 0x00007f2c1d7b56e0 in __pthread_cond_wait_common (abstime=0x7f2bf9ffac50, clockid=<optimized out>, mutex=0x5559abf62018, cond=0x7f2bf4000cc0) at pthread_cond_wait.c:520 #2 0x00007f2c1d7b56e0 in __pthread_cond_timedwait (cond=0x7f2bf4000cc0, mutex=0x5559abf62018, abstime=0x7f2bf9ffac50) at pthread_cond_wait.c:656 #3 0x00007f2c061df324 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #4 0x00007f2c05fd23b0 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #5 0x00007f2c05fd2e02 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #6 0x00007f2c061de4fc in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #7 0x00007f2c1d7ae669 in start_thread (arg=<optimized out>) at pthread_create.c:479 #8 0x00007f2c1f9a3323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f2bfa7fc700 (LWP 11669)): #0 0x00007f2c1d7b56e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f2bfa7fbc50, clockid=<optimized out>, expected=0, futex_word=0x7f2bf4000ce8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 0x00007f2c1d7b56e0 in __pthread_cond_wait_common (abstime=0x7f2bfa7fbc50, clockid=<optimized out>, mutex=0x5559abf62018, cond=0x7f2bf4000cc0) at pthread_cond_wait.c:520 #2 0x00007f2c1d7b56e0 in __pthread_cond_timedwait (cond=0x7f2bf4000cc0, mutex=0x5559abf62018, abstime=0x7f2bfa7fbc50) at pthread_cond_wait.c:656 #3 0x00007f2c061df324 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #4 0x00007f2c05fd23b0 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #5 0x00007f2c05fd2e02 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #6 0x00007f2c061de4fc in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #7 0x00007f2c1d7ae669 in start_thread (arg=<optimized out>) at pthread_create.c:479 #8 0x00007f2c1f9a3323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f2bfaffd700 (LWP 11668)): #0 0x00007f2c1d7b56e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f2bfaffcc50, clockid=<optimized out>, expected=0, futex_word=0x7f2bf4000ce8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 0x00007f2c1d7b56e0 in __pthread_cond_wait_common (abstime=0x7f2bfaffcc50, clockid=<optimized out>, mutex=0x5559abf62018, cond=0x7f2bf4000cc0) at pthread_cond_wait.c:520 #2 0x00007f2c1d7b56e0 in __pthread_cond_timedwait (cond=0x7f2bf4000cc0, mutex=0x5559abf62018, abstime=0x7f2bfaffcc50) at pthread_cond_wait.c:656 #3 0x00007f2c061df324 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #4 0x00007f2c05fd23b0 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #5 0x00007f2c05fd2e02 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #6 0x00007f2c061de4fc in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #7 0x00007f2c1d7ae669 in start_thread (arg=<optimized out>) at pthread_create.c:479 #8 0x00007f2c1f9a3323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f2bfb7fe700 (LWP 11667)): #0 0x00007f2c1d7b56e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f2bfb7fdc50, clockid=<optimized out>, expected=0, futex_word=0x7f2bf4000ce8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 0x00007f2c1d7b56e0 in __pthread_cond_wait_common (abstime=0x7f2bfb7fdc50, clockid=<optimized out>, mutex=0x5559abf62018, cond=0x7f2bf4000cc0) at pthread_cond_wait.c:520 #2 0x00007f2c1d7b56e0 in __pthread_cond_timedwait (cond=0x7f2bf4000cc0, mutex=0x5559abf62018, abstime=0x7f2bfb7fdc50) at pthread_cond_wait.c:656 #3 0x00007f2c061df324 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #4 0x00007f2c05fd23b0 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #5 0x00007f2c05fd2e02 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #6 0x00007f2c061de4fc in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #7 0x00007f2c1d7ae669 in start_thread (arg=<optimized out>) at pthread_create.c:479 #8 0x00007f2c1f9a3323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f2bfbfff700 (LWP 11666)): #0 0x00007f2c1d7b56e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f2bfbffec50, clockid=<optimized out>, expected=0, futex_word=0x7f2bf4000ce8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 0x00007f2c1d7b56e0 in __pthread_cond_wait_common (abstime=0x7f2bfbffec50, clockid=<optimized out>, mutex=0x5559abf62018, cond=0x7f2bf4000cc0) at pthread_cond_wait.c:520 #2 0x00007f2c1d7b56e0 in __pthread_cond_timedwait (cond=0x7f2bf4000cc0, mutex=0x5559abf62018, abstime=0x7f2bfbffec50) at pthread_cond_wait.c:656 #3 0x00007f2c061df324 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #4 0x00007f2c05fd23b0 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #5 0x00007f2c05fd2e02 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #6 0x00007f2c061de4fc in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #7 0x00007f2c1d7ae669 in start_thread (arg=<optimized out>) at pthread_create.c:479 #8 0x00007f2c1f9a3323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f2c04878700 (LWP 11665)): #0 0x00007f2c1d7b56e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f2c04877c50, clockid=<optimized out>, expected=0, futex_word=0x7f2bf4000ce8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 0x00007f2c1d7b56e0 in __pthread_cond_wait_common (abstime=0x7f2c04877c50, clockid=<optimized out>, mutex=0x5559abf62018, cond=0x7f2bf4000cc0) at pthread_cond_wait.c:520 #2 0x00007f2c1d7b56e0 in __pthread_cond_timedwait (cond=0x7f2bf4000cc0, mutex=0x5559abf62018, abstime=0x7f2c04877c50) at pthread_cond_wait.c:656 #3 0x00007f2c061df324 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #4 0x00007f2c05fd23b0 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #5 0x00007f2c05fd2e02 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #6 0x00007f2c061de4fc in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.440.26 #7 0x00007f2c1d7ae669 in start_thread (arg=<optimized out>) at pthread_create.c:479 #8 0x00007f2c1f9a3323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f2c150d5700 (LWP 11639)): #0 0x00007f2c1f996d26 in __GI_ppoll (fds=0x7f2c00000d68, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f2c1e45a5f9 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f2c1e45bb64 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f2c1e40563b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f2c1e23ea75 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f2c1cf4f319 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #6 0x00007f2c1e23fcc2 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f2c1d7ae669 in start_thread (arg=<optimized out>) at pthread_create.c:479 #8 0x00007f2c1f9a3323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f2c171d3700 (LWP 11607)): #0 0x00007f2c1f996d26 in __GI_ppoll (fds=0x7f2c0800b4e8, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f2c1e45a5f9 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f2c1e45bb64 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f2c1e40563b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f2c1e23ea75 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f2c1c8daefa in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x00007f2c1e23fcc2 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f2c1d7ae669 in start_thread (arg=<optimized out>) at pthread_create.c:479 #8 0x00007f2c1f9a3323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f2c18aabd00 (LWP 11560)): [KCrash Handler] #6 0x00007f2c1dee20b9 in () at /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1 #7 0x00007f2c1dee2179 in () at /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1 #8 0x00007f2c1dee4002 in () at /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1 #9 0x00007f2c1dee4911 in () at /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1 #10 0x00007f2c1f6578b7 in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #11 0x00007f2c1de48e6c in () at /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1 #12 0x00007f2c1f6578b7 in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #13 0x00007f2c1df4f80f in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.12 #14 0x00007f2c1f6578b7 in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #15 0x00007f2c1f6f03df in KWin::Scene::finalPaintWindow(KWin::EffectWindowImpl*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #16 0x00007f2c1f657750 in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #17 0x00007f2c1df4f68f in KWin::Effect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.12 #18 0x00007f2c1f6576f7 in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #19 0x00007f2c1df4f68f in KWin::Effect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.12 #20 0x00007f2c1f6576f7 in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #21 0x00007f2c1df47c0a in KWin::AnimationEffect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.12 #22 0x00007f2c1f6576f7 in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #23 0x00007f2c1f6f6af6 in KWin::Scene::paintWindow(KWin::Scene::Window*, int, QRegion, KWin::WindowQuadList) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #24 0x00007f2c1f6f3585 in KWin::Scene::paintSimpleScreen(int, QRegion) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #25 0x00007f2c1427cb87 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so #26 0x00007f2c1f6f60d0 in KWin::Scene::finalPaintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #27 0x00007f2c1f6574a2 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #28 0x00007f2c1df4f5c3 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.12 #29 0x00007f2c1f657451 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #30 0x00007f2c1df4f5c3 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.12 #31 0x00007f2c1f657451 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #32 0x00007f2c1df4f5c3 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.12 #33 0x00007f2c1f657451 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #34 0x00007f2c1f6f5d83 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 #35 0x00007f2c142854fe in KWin::SceneOpenGL::paint(QRegion, QList<KWin::Toplevel*>) () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so #36 0x00007f2c1f61c0a1 in KWin::Compositor::performCompositing() () at /usr/lib/x86_64-linux-gnu/libkwin.so.5 #37 0x00007f2c1e432e55 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #38 0x00007f2c1ee1aa86 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #39 0x00007f2c1ee23e00 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #40 0x00007f2c1e406a9a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #41 0x00007f2c1e45da00 in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #42 0x00007f2c1e45bcbf in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #43 0x00007f2c183e1642 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #44 0x00007f2c1e40563b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #45 0x00007f2c1e40d3a6 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #46 0x00007f2c1fa7c528 in kdemain () at /usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so #47 0x00007f2c1f8a81e3 in __libc_start_main (main=0x5559aa66b060, argc=1, argv=0x7ffc497b01b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc497b01a8) at ../csu/libc-start.c:308 #48 0x00005559aa66b09e in _start () [Inferior 1 (process 11560) detached] Possible duplicates by query: bug 413385, bug 413381, bug 413371, bug 413351, bug 413349. Reported using DrKonqi
Unfortunately the backtrace lacks debug symbols. Please install kwin debug packages and post a new backtrace. We can't do that much without a good backtrace.
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!