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 0x7f747448e980 (LWP 16056))] Thread 29 (Thread 0x7f740e4a6700 (LWP 23737)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a23a367c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a23a3628, cond=0x5598a23a3650) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a23a3650, mutex=0x5598a23a3628) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f740e4a6700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 28 (Thread 0x7f7343fff700 (LWP 23667)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a0cf6dbc) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a0cf6d68, cond=0x5598a0cf6d90) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a0cf6d90, mutex=0x5598a0cf6d68) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f7343fff700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 27 (Thread 0x7f734bfff700 (LWP 23384)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a2293288) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a2293238, cond=0x5598a2293260) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a2293260, mutex=0x5598a2293238) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f734bfff700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 26 (Thread 0x7f734b0ae700 (LWP 22815)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a20d4038) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a20d3fe8, cond=0x5598a20d4010) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a20d4010, mutex=0x5598a20d3fe8) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f734b0ae700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 25 (Thread 0x7f73513f6700 (LWP 22668)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a1c1af9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a1c1af48, cond=0x5598a1c1af70) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a1c1af70, mutex=0x5598a1c1af48) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f73513f6700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 24 (Thread 0x7f7451a52700 (LWP 21462)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a1e8cf38) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a1e8cee8, cond=0x5598a1e8cf10) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a1e8cf10, mutex=0x5598a1e8cee8) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f7451a52700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 23 (Thread 0x7f73e613b700 (LWP 21270)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a1d1e7b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a1d1e768, cond=0x5598a1d1e790) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a1d1e790, mutex=0x5598a1d1e768) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f73e613b700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 22 (Thread 0x7f73e5139700 (LWP 20257)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a0f3856c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a0f38518, cond=0x5598a0f38540) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a0f38540, mutex=0x5598a0f38518) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f73e5139700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 21 (Thread 0x7f740c8c2700 (LWP 19852)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a172e69c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a172e648, cond=0x5598a172e670) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a172e670, mutex=0x5598a172e648) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f740c8c2700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 20 (Thread 0x7f73d7fff700 (LWP 16083)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x7f747061efb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f747061ef68, cond=0x7f747061ef90) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x7f747061ef90, mutex=0x7f747061ef68) at pthread_cond_wait.c:655 #3 0x00007f747032abd4 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #4 0x00007f747032ac19 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #5 0x00007f746cfaa7fc in start_thread (arg=0x7f73d7fff700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 19 (Thread 0x7f73e593a700 (LWP 16081)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a14558f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a14558a8, cond=0x5598a14558d0) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a14558d0, mutex=0x5598a14558a8) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f73e593a700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 18 (Thread 0x7f73effff700 (LWP 16077)): #0 0x00007f7473e039fb in __GI_ppoll (fds=0x7f73e8000d18, nfds=1, timeout=, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f74713f1151 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f74713f286e in QEventDispatcherUNIX::processEvents(QFlags) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f747139ae3a in QEventLoop::exec(QFlags) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f74711ba3ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f746ba94f45 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #6 0x00007f74711bf29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f746cfaa7fc in start_thread (arg=0x7f73effff700) at pthread_create.c:465 #8 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 17 (Thread 0x7f740d15b700 (LWP 16075)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a0e77208) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a0e771b8, cond=0x5598a0e771e0) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a0e771e0, mutex=0x5598a0e771b8) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f740d15b700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7f740da2b700 (LWP 16074)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a0daba9c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a0daba48, cond=0x5598a0daba70) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a0daba70, mutex=0x5598a0daba48) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f740da2b700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7f740ecd0700 (LWP 16072)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a0c19c5c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a0c19c08, cond=0x5598a0c19c30) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a0c19c30, mutex=0x5598a0c19c08) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f740ecd0700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7f740f4d1700 (LWP 16071)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a0b5f5d8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a0b5f588, cond=0x5598a0b5f5b0) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a0b5f5b0, mutex=0x5598a0b5f588) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f740f4d1700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7f740fcd2700 (LWP 16070)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a0aa501c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a0aa4fc8, cond=0x5598a0aa4ff0) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a0aa4ff0, mutex=0x5598a0aa4fc8) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f740fcd2700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7f7434ff9700 (LWP 16069)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a0978ad8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a0978a88, cond=0x5598a0978ab0) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a0978ab0, mutex=0x5598a0978a88) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f7434ff9700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7f74357fa700 (LWP 16068)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a07e43a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a07e4358, cond=0x5598a07e4380) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a07e4380, mutex=0x5598a07e4358) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f74357fa700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7f7435ffb700 (LWP 16067)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a0816ff4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a0816fa0, cond=0x5598a0816fc8) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a0816fc8, mutex=0x5598a0816fa0) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f7435ffb700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f74367fc700 (LWP 16066)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a0816ff4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a0816fa0, cond=0x5598a0816fc8) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a0816fc8, mutex=0x5598a0816fa0) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f74367fc700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f7436ffd700 (LWP 16065)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a0816f08) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a0816eb8, cond=0x5598a0816ee0) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a0816ee0, mutex=0x5598a0816eb8) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f7436ffd700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f74377fe700 (LWP 16064)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a0816f08) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a0816eb8, cond=0x5598a0816ee0) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a0816ee0, mutex=0x5598a0816eb8) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f74377fe700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f7437fff700 (LWP 16063)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a0816f08) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a0816eb8, cond=0x5598a0816ee0) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a0816ee0, mutex=0x5598a0816eb8) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f7437fff700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f743cf32700 (LWP 16062)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a0817550) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a0817500, cond=0x5598a0817528) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a0817528, mutex=0x5598a0817500) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f743cf32700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f743d87a700 (LWP 16061)): #0 0x00007f746cfb1072 in futex_wait_cancelable (private=, expected=0, futex_word=0x5598a08161f4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f746cfb1072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5598a08161a0, cond=0x5598a08161c8) at pthread_cond_wait.c:502 #2 0x00007f746cfb1072 in __pthread_cond_wait (cond=0x5598a08161c8, mutex=0x5598a08161a0) at pthread_cond_wait.c:655 #3 0x00007f7442075b8b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f7442075aa7 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f746cfaa7fc in start_thread (arg=0x7f743d87a700) at pthread_create.c:465 #6 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f7450c6f700 (LWP 16060)): #0 0x00007f7473e039fb in __GI_ppoll (fds=0x7f7448000d18, nfds=1, timeout=, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f74713f1151 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f74713f286e in QEventDispatcherUNIX::processEvents(QFlags) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f747139ae3a in QEventLoop::exec(QFlags) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f74711ba3ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f746ba94f45 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #6 0x00007f74711bf29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f746cfaa7fc in start_thread (arg=0x7f7450c6f700) at pthread_create.c:465 #8 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f7452cca700 (LWP 16058)): #0 0x00007f7473e039fb in __GI_ppoll (fds=0x7f744c00e828, nfds=1, timeout=, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f74713f1151 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f74713f286e in QEventDispatcherUNIX::processEvents(QFlags) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f747139ae3a in QEventLoop::exec(QFlags) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f74711ba3ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f746ac40e45 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x00007f74711bf29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f746cfaa7fc in start_thread (arg=0x7f7452cca700) at pthread_create.c:465 #8 0x00007f7473e0fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f747448e980 (LWP 16056)): [KCrash Handler] #6 0x00007f7442419e27 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #7 0x00007f74421928f3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #8 0x00007f74421909ef in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #9 0x00007f74421932c2 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #10 0x00007f7441f7beb4 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #11 0x00007f7441f7d97a in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #12 0x00007f7441f00093 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #13 0x00007f7441f02150 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #14 0x00007f746c156de4 in QSGPlainTexture::bind() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #15 0x00007f746c17da0b in QSGPainterTexture::bind() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #16 0x00007f746c1590fa in QSGOpaqueTextureMaterialShader::updateState(QSGMaterialShader::RenderState const&, QSGMaterial*, QSGMaterial*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #17 0x00007f746c1481d7 in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #18 0x00007f746c149555 in QSGBatchRenderer::Renderer::renderBatches() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #19 0x00007f746c14ecac in QSGBatchRenderer::Renderer::render() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #20 0x00007f746c13f66d in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #21 0x00007f746c13fb2b in QSGRenderer::renderScene(unsigned int) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #22 0x00007f746c179f50 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #23 0x00007f746c1d69b8 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #24 0x00007f746c16c399 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #25 0x00007f746c1e0d66 in QQuickWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #26 0x00007f7356dd9cd3 in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5 #27 0x00007f747211f46c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #28 0x00007f7472126d34 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #29 0x00007f747139cde8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #30 0x00007f747196eb01 in QWindowPrivate::deliverUpdateRequest() () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #31 0x00007f747196f019 in QWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #32 0x00007f746c1e0d05 in QQuickWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #33 0x00007f7356dd9cd3 in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5 #34 0x00007f747211f46c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #35 0x00007f7472126d34 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #36 0x00007f747139cde8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #37 0x00007f74713f491e in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #38 0x00007f74713f2ad2 in QEventDispatcherUNIX::processEvents(QFlags) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #39 0x00007f7459a879ad in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #40 0x00007f747139ae3a in QEventLoop::exec(QFlags) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #41 0x00007f74713a3da4 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #42 0x00007f74740e3d66 in kdemain () at /usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so #43 0x00007f7473d1c1c1 in __libc_start_main (main=0x55989f6d47b0, argc=1, argv=0x7fff811964e8, init=, fini=, rtld_fini=, stack_end=0x7fff811964d8) at ../csu/libc-start.c:308 #44 0x000055989f6d47ea in _start ()