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 0x7f78f98cb380 (LWP 1524))] Thread 21 (Thread 0x7f7804f17700 (LWP 3491)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600de6bf344) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600de6bf2f0, cond=0x5600de6bf318) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600de6bf318, mutex=0x5600de6bf2f0) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f78c23b82a7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f78f22cd5aa in start_thread (arg=0x7f7804f17700) at pthread_create.c:463 #6 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 20 (Thread 0x7f77fffff700 (LWP 3465)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600dec66964) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600dec66910, cond=0x5600dec66938) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600dec66938, mutex=0x5600dec66910) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f78c23b82a7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f78f22cd5aa in start_thread (arg=0x7f77fffff700) at pthread_create.c:463 #6 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 19 (Thread 0x7f7807822700 (LWP 3398)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600de925a50) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600de925a00, cond=0x5600de925a28) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600de925a28, mutex=0x5600de925a00) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f78c23b82a7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f78f22cd5aa in start_thread (arg=0x7f7807822700) at pthread_create.c:463 #6 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 18 (Thread 0x7f780c81d700 (LWP 3309)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600de7cbe34) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600de7cbde0, cond=0x5600de7cbe08) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600de7cbe08, mutex=0x5600de7cbde0) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f78c23b82a7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f78f22cd5aa in start_thread (arg=0x7f780c81d700) at pthread_create.c:463 #6 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 17 (Thread 0x7f780d6ab700 (LWP 2964)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600de5dbb70) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600de5dbb20, cond=0x5600de5dbb48) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600de5dbb48, mutex=0x5600de5dbb20) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f78c23b82a7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f78f22cd5aa in start_thread (arg=0x7f780d6ab700) at pthread_create.c:463 #6 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7f78d4a97700 (LWP 2659)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600de36f764) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600de36f710, cond=0x5600de36f738) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600de36f738, mutex=0x5600de36f710) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f78c23b82a7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f78f22cd5aa in start_thread (arg=0x7f78d4a97700) at pthread_create.c:463 #6 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7f78d6d86700 (LWP 1916)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600de13b570) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600de13b520, cond=0x5600de13b548) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600de13b548, mutex=0x5600de13b520) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f78c23b82a7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f78f22cd5aa in start_thread (arg=0x7f78d6d86700) at pthread_create.c:463 #6 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7f78acff9700 (LWP 1910)): #0 0x00007f78f924e6d6 in __GI_ppoll (fds=0x7f7890001a08, nfds=1, timeout=, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f78f6682ea1 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f78f66845be in QEventDispatcherUNIX::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f78f662ab6a in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f78f64407ea in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f78f0d83885 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #6 0x00007f78f6445b4f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f78f22cd5aa in start_thread (arg=0x7f78acff9700) at pthread_create.c:463 #8 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7f7897fff700 (LWP 1777)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x7f78f587afb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x7f78f587af68, cond=0x7f78f587af90) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x7f78f587af90, mutex=0x7f78f587af68) at pthread_cond_wait.c:655 #3 0x00007f78f55846a4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #4 0x00007f78f55846e9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #5 0x00007f78f22cd5aa in start_thread (arg=0x7f7897fff700) at pthread_create.c:463 #6 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7f78ad7fa700 (LWP 1737)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600ddeccc00) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600ddeccbb0, cond=0x5600ddeccbd8) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600ddeccbd8, mutex=0x5600ddeccbb0) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f78c23b82a7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f78f22cd5aa in start_thread (arg=0x7f78ad7fa700) at pthread_create.c:463 #6 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7f78adffb700 (LWP 1735)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600ddde6338) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600ddde62e8, cond=0x5600ddde6310) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600ddde6310, mutex=0x5600ddde62e8) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f78c23b82a7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f78f22cd5aa in start_thread (arg=0x7f78adffb700) at pthread_create.c:463 #6 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7f78ae7fc700 (LWP 1734)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600ddde6338) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600ddde62e8, cond=0x5600ddde6310) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600ddde6310, mutex=0x5600ddde62e8) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f78c23b82a7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f78f22cd5aa in start_thread (arg=0x7f78ae7fc700) at pthread_create.c:463 #6 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f78aeffd700 (LWP 1733)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600ddde6254) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600ddde6200, cond=0x5600ddde6228) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600ddde6228, mutex=0x5600ddde6200) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f78c23b82a7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f78f22cd5aa in start_thread (arg=0x7f78aeffd700) at pthread_create.c:463 #6 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f78af7fe700 (LWP 1732)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600ddde6254) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600ddde6200, cond=0x5600ddde6228) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600ddde6228, mutex=0x5600ddde6200) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f78c23b82a7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f78f22cd5aa in start_thread (arg=0x7f78af7fe700) at pthread_create.c:463 #6 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f78affff700 (LWP 1731)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600ddde6250) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600ddde6200, cond=0x5600ddde6228) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600ddde6228, mutex=0x5600ddde6200) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f78c23b82a7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f78f22cd5aa in start_thread (arg=0x7f78affff700) at pthread_create.c:463 #6 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f78bcfe1700 (LWP 1730)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600ddde68c0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600ddde6870, cond=0x5600ddde6898) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600ddde6898, mutex=0x5600ddde6870) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f78c23b82a7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f78f22cd5aa in start_thread (arg=0x7f78bcfe1700) at pthread_create.c:463 #6 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f78bd923700 (LWP 1729)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600ddde30f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600ddde30a8, cond=0x5600ddde30d0) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600ddde30d0, mutex=0x5600ddde30a8) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007f78c23b82a7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007f78f22cd5aa in start_thread (arg=0x7f78bd923700) at pthread_create.c:463 #6 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f78d5f02700 (LWP 1708)): #0 0x00007f78f924e6d6 in __GI_ppoll (fds=0x7f78c4000d28, nfds=1, timeout=, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f78f6682ea1 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f78f66845be in QEventDispatcherUNIX::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f78f662ab6a in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f78f64407ea in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f78f0d83885 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #6 0x00007f78f6445b4f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f78f22cd5aa in start_thread (arg=0x7f78d5f02700) at pthread_create.c:463 #8 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f78dca9f700 (LWP 1610)): #0 0x00007f78f924e6d6 in __GI_ppoll (fds=0x7f78d000b2b8, nfds=1, timeout=, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f78f6682ea1 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f78f66845be in QEventDispatcherUNIX::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f78f662ab6a in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f78f64407ea in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f78efc26df5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x00007f78f6445b4f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f78f22cd5aa in start_thread (arg=0x7f78dca9f700) at pthread_create.c:463 #8 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f78def93700 (LWP 1559)): #0 0x00007f78f924e5d9 in __GI___poll (fds=0x7f78def92b68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f78f81710f7 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f78f8172d1a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f78dfe82b19 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f78f6445b4f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f78f22cd5aa in start_thread (arg=0x7f78def93700) at pthread_create.c:463 #6 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f78f98cb380 (LWP 1524)): [KCrash Handler] #6 0x00007f78c278af46 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #7 0x00007f78c278d2b0 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #8 0x00007f78c24efd03 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #9 0x00007f78c24eddff in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #10 0x00007f78c24f06d2 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #11 0x00007f78c22d0014 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #12 0x00007f78c22d1ada in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #13 0x00007f78c22533d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #14 0x00007f78c2254e10 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #15 0x00007f78f1453c14 in QSGPlainTexture::bind() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #16 0x00007f78f147a26b in QSGPainterTexture::bind() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #17 0x00007f78f1454f9a in QSGOpaqueTextureMaterialShader::updateState(QSGMaterialShader::RenderState const&, QSGMaterial*, QSGMaterial*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #18 0x00007f78f1444fab in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #19 0x00007f78f1446335 in QSGBatchRenderer::Renderer::renderBatches() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #20 0x00007f78f144ba84 in QSGBatchRenderer::Renderer::render() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #21 0x00007f78f143c220 in QSGRenderer::renderScene(QSGBindable const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #22 0x00007f78f143c6db in QSGRenderer::renderScene(unsigned int) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #23 0x00007f78f1475c20 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #24 0x00007f78f14d98b8 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #25 0x00007f78f14681b9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #26 0x00007f78f14e4296 in QQuickWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #27 0x00007f7806787063 in PlasmaQuick::Dialog::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5 #28 0x00007f78f73896cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #29 0x00007f78f7390e84 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x00007f78f662c938 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #31 0x00007f78f6ba4291 in QWindowPrivate::deliverUpdateRequest() () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #32 0x00007f78f6ba47b9 in QWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #33 0x00007f78f14e4235 in QQuickWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #34 0x00007f7806787063 in PlasmaQuick::Dialog::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5 #35 0x00007f78f73896cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #36 0x00007f78f7390e84 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #37 0x00007f78f662c938 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #38 0x00007f78f668663e in QTimerInfoList::activateTimers() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #39 0x00007f78f6684822 in QEventDispatcherUNIX::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #40 0x00007f78dff0749d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #41 0x00007f78f662ab6a in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #42 0x00007f78f6633ed4 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #43 0x00007f78f9524dbb in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so #44 0x00007f78f9183a87 in __libc_start_main (main=0x5600dbb90730, argc=1, argv=0x7ffccd23c4b8, init=, fini=, rtld_fini=, stack_end=0x7ffccd23c4a8) at ../csu/libc-start.c:310 #45 0x00005600dbb9076a in _start () bernhard@rechner:~$ dpkg -S /usr/lib/x86_64-linux-gnu/libKF5Crash.so.5 libkf5crash5:amd64: /usr/lib/x86_64-linux-gnu/libKF5Crash.so.5 bernhard@rechner:~$ dpkg -S /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so libgl1-mesa-dri:amd64: /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so bernhard@rechner:~$ dpkg -S /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5 libkf5plasmaquick5:amd64: /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5 bernhard@rechner:~$ dpkg -S /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 libqt5core5a:amd64: /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 bernhard@rechner:~$ dpkg -S /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 libqt5gui5:amd64: /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 bernhard@rechner:~$ dpkg -S /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 libqt5quick5:amd64: /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 bernhard@rechner:~$ dpkg -S /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 libqt5widgets5:amd64: /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 bernhard@rechner:~$ dpkg -S /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 libqt5gui5:amd64: /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 bernhard@rechner:~$ dpkg -S /usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so kwin-x11: /usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so dpkg -l | grep -E "libgl1-mesa-dri|libkf5crash5|libkf5plasmaquick5|libqt5core5a|libqt5gui5|libqt5quick5|libqt5widgets5|libqt5gui5|kwin-x11" ii kwin-x11 4:5.12.4-1+b1 amd64 KDE window manager, X11 version ii libgl1-mesa-dri:amd64 17.3.8-1 amd64 free implementation of the OpenGL API -- DRI modules ii libkf5crash5:amd64 5.44.0-1 amd64 Support for application crash analysis and bug report from apps ii libkf5plasmaquick5:amd64 5.44.0-1 amd64 Plasma Runtime components ii libqt5core5a:amd64 5.10.1+dfsg-5 amd64 Qt 5 core module ii libqt5gui5:amd64 5.10.1+dfsg-5 amd64 Qt 5 GUI module ii libqt5quick5:amd64 5.10.1-4 amd64 Qt 5 Quick library ii libqt5widgets5:amd64 5.10.1+dfsg-5 amd64 Qt 5 widgets module uname -a Linux rechner 4.15.0-2-amd64 #1 SMP Debian 4.15.11-1 (2018-03-20) x86_64 GNU/Linux dpkg -l | grep -i linux-image ii linux-image-4.15.0-2-amd64 4.15.11-1 amd64 Linux 4.15 for 64-bit PCs ii linux-image-amd64 4.15+91 amd64 Linux for 64-bit PCs (meta-package) lspci | grep VGA 08:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Baffin [Radeon RX 460] (rev cf) export PKG="libgl1-mesa-dri-dbgsym:amd64 libkf5crash5-dbgsym:amd64 libkf5plasmaquick5-dbgsym:amd64 libqt5core5a-dbgsym:amd64 libqt5gui5-dbgsym:amd64 libqt5quick5-dbgsym:amd64 libqt5widgets5-dbgsym:amd64 libqt5gui5-dbgsym:amd64 kwin-x11-dbgsym"; apt install $PKG; apt-mark auto $PKG 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 0x7f78f98cb380 (LWP 1524))] Thread 21 (Thread 0x7f7804f17700 (LWP 3491)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600de6bf344) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600de6bf2f0, cond=0x5600de6bf318) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600de6bf318, mutex=0x5600de6bf2f0) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in cnd_wait (mtx=0x5600de6bf2f0, cond=0x5600de6bf318) at ../../../include/c11/threads_posix.h:159 #4 util_queue_thread_func (input=input@entry=0x5600de88b080) at ../../../src/util/u_queue.c:171 #5 0x00007f78c23b82a7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f78f22cd5aa in start_thread (arg=0x7f7804f17700) at pthread_create.c:463 #7 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 20 (Thread 0x7f77fffff700 (LWP 3465)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600dec66964) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600dec66910, cond=0x5600dec66938) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600dec66938, mutex=0x5600dec66910) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in cnd_wait (mtx=0x5600dec66910, cond=0x5600dec66938) at ../../../include/c11/threads_posix.h:159 #4 util_queue_thread_func (input=input@entry=0x5600deaff640) at ../../../src/util/u_queue.c:171 #5 0x00007f78c23b82a7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f78f22cd5aa in start_thread (arg=0x7f77fffff700) at pthread_create.c:463 #7 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 19 (Thread 0x7f7807822700 (LWP 3398)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600de925a50) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600de925a00, cond=0x5600de925a28) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600de925a28, mutex=0x5600de925a00) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in cnd_wait (mtx=0x5600de925a00, cond=0x5600de925a28) at ../../../include/c11/threads_posix.h:159 #4 util_queue_thread_func (input=input@entry=0x5600de8ce8c0) at ../../../src/util/u_queue.c:171 #5 0x00007f78c23b82a7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f78f22cd5aa in start_thread (arg=0x7f7807822700) at pthread_create.c:463 #7 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 18 (Thread 0x7f780c81d700 (LWP 3309)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600de7cbe34) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600de7cbde0, cond=0x5600de7cbe08) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600de7cbe08, mutex=0x5600de7cbde0) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in cnd_wait (mtx=0x5600de7cbde0, cond=0x5600de7cbe08) at ../../../include/c11/threads_posix.h:159 #4 util_queue_thread_func (input=input@entry=0x5600de7789c0) at ../../../src/util/u_queue.c:171 #5 0x00007f78c23b82a7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f78f22cd5aa in start_thread (arg=0x7f780c81d700) at pthread_create.c:463 #7 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 17 (Thread 0x7f780d6ab700 (LWP 2964)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600de5dbb70) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600de5dbb20, cond=0x5600de5dbb48) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600de5dbb48, mutex=0x5600de5dbb20) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in cnd_wait (mtx=0x5600de5dbb20, cond=0x5600de5dbb48) at ../../../include/c11/threads_posix.h:159 #4 util_queue_thread_func (input=input@entry=0x5600de1ddbe0) at ../../../src/util/u_queue.c:171 #5 0x00007f78c23b82a7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f78f22cd5aa in start_thread (arg=0x7f780d6ab700) at pthread_create.c:463 #7 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7f78d4a97700 (LWP 2659)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600de36f764) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600de36f710, cond=0x5600de36f738) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600de36f738, mutex=0x5600de36f710) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in cnd_wait (mtx=0x5600de36f710, cond=0x5600de36f738) at ../../../include/c11/threads_posix.h:159 #4 util_queue_thread_func (input=input@entry=0x5600de2a1520) at ../../../src/util/u_queue.c:171 #5 0x00007f78c23b82a7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f78f22cd5aa in start_thread (arg=0x7f78d4a97700) at pthread_create.c:463 #7 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7f78d6d86700 (LWP 1916)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600de13b570) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600de13b520, cond=0x5600de13b548) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600de13b548, mutex=0x5600de13b520) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in cnd_wait (mtx=0x5600de13b520, cond=0x5600de13b548) at ../../../include/c11/threads_posix.h:159 #4 util_queue_thread_func (input=input@entry=0x5600de0cec30) at ../../../src/util/u_queue.c:171 #5 0x00007f78c23b82a7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f78f22cd5aa in start_thread (arg=0x7f78d6d86700) at pthread_create.c:463 #7 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7f78acff9700 (LWP 1910)): #0 0x00007f78f924e6d6 in __GI_ppoll (fds=fds@entry=0x7f7890001a08, nfds=nfds@entry=1, timeout=, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f78f6682ea1 in ppoll (__ss=, __timeout=, __nfds=, __fds=) at /usr/include/x86_64-linux-gnu/bits/poll2.h:77 #2 qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f7890001a08) at kernel/qcore_unix.cpp:112 #3 qt_safe_poll (fds=0x7f7890001a08, nfds=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:133 #4 0x00007f78f66845be in QEventDispatcherUNIX::processEvents (this=, flags=...) at kernel/qeventdispatcher_unix.cpp:500 #5 0x00007f78f662ab6a in QEventLoop::exec (this=this@entry=0x7f78acff8c40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212 #6 0x00007f78f64407ea in QThread::exec (this=) at thread/qthread.cpp:522 #7 0x00007f78f0d83885 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007f78f6445b4f in QThreadPrivate::start (arg=0x5600ddfb0150) at thread/qthread_unix.cpp:376 #9 0x00007f78f22cd5aa in start_thread (arg=0x7f78acff9700) at pthread_create.c:463 #10 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7f7897fff700 (LWP 1777)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x7f78f587afb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x7f78f587af68, cond=0x7f78f587af90) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x7f78f587af90, mutex=0x7f78f587af68) at pthread_cond_wait.c:655 #3 0x00007f78f55846a4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #4 0x00007f78f55846e9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #5 0x00007f78f22cd5aa in start_thread (arg=0x7f7897fff700) at pthread_create.c:463 #6 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7f78ad7fa700 (LWP 1737)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600ddeccc00) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600ddeccbb0, cond=0x5600ddeccbd8) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600ddeccbd8, mutex=0x5600ddeccbb0) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in cnd_wait (mtx=0x5600ddeccbb0, cond=0x5600ddeccbd8) at ../../../include/c11/threads_posix.h:159 #4 util_queue_thread_func (input=input@entry=0x5600ddcd5850) at ../../../src/util/u_queue.c:171 #5 0x00007f78c23b82a7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f78f22cd5aa in start_thread (arg=0x7f78ad7fa700) at pthread_create.c:463 #7 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7f78adffb700 (LWP 1735)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600ddde6338) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600ddde62e8, cond=0x5600ddde6310) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600ddde6310, mutex=0x5600ddde62e8) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in cnd_wait (mtx=0x5600ddde62e8, cond=0x5600ddde6310) at ../../../include/c11/threads_posix.h:159 #4 util_queue_thread_func (input=input@entry=0x5600ddde7cc0) at ../../../src/util/u_queue.c:171 #5 0x00007f78c23b82a7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f78f22cd5aa in start_thread (arg=0x7f78adffb700) at pthread_create.c:463 #7 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7f78ae7fc700 (LWP 1734)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600ddde6338) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600ddde62e8, cond=0x5600ddde6310) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600ddde6310, mutex=0x5600ddde62e8) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in cnd_wait (mtx=0x5600ddde62e8, cond=0x5600ddde6310) at ../../../include/c11/threads_posix.h:159 #4 util_queue_thread_func (input=input@entry=0x5600ddde7a90) at ../../../src/util/u_queue.c:171 #5 0x00007f78c23b82a7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f78f22cd5aa in start_thread (arg=0x7f78ae7fc700) at pthread_create.c:463 #7 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f78aeffd700 (LWP 1733)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600ddde6254) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600ddde6200, cond=0x5600ddde6228) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600ddde6228, mutex=0x5600ddde6200) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in cnd_wait (mtx=0x5600ddde6200, cond=0x5600ddde6228) at ../../../include/c11/threads_posix.h:159 #4 util_queue_thread_func (input=input@entry=0x5600ddde7430) at ../../../src/util/u_queue.c:171 #5 0x00007f78c23b82a7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f78f22cd5aa in start_thread (arg=0x7f78aeffd700) at pthread_create.c:463 #7 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f78af7fe700 (LWP 1732)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600ddde6254) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600ddde6200, cond=0x5600ddde6228) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600ddde6228, mutex=0x5600ddde6200) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in cnd_wait (mtx=0x5600ddde6200, cond=0x5600ddde6228) at ../../../include/c11/threads_posix.h:159 #4 util_queue_thread_func (input=input@entry=0x5600ddde7200) at ../../../src/util/u_queue.c:171 #5 0x00007f78c23b82a7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f78f22cd5aa in start_thread (arg=0x7f78af7fe700) at pthread_create.c:463 #7 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f78affff700 (LWP 1731)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600ddde6250) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600ddde6200, cond=0x5600ddde6228) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600ddde6228, mutex=0x5600ddde6200) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in cnd_wait (mtx=0x5600ddde6200, cond=0x5600ddde6228) at ../../../include/c11/threads_posix.h:159 #4 util_queue_thread_func (input=input@entry=0x5600ddde63d0) at ../../../src/util/u_queue.c:171 #5 0x00007f78c23b82a7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f78f22cd5aa in start_thread (arg=0x7f78affff700) at pthread_create.c:463 #7 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f78bcfe1700 (LWP 1730)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600ddde68c0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600ddde6870, cond=0x5600ddde6898) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600ddde6898, mutex=0x5600ddde6870) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in cnd_wait (mtx=0x5600ddde6870, cond=0x5600ddde6898) at ../../../include/c11/threads_posix.h:159 #4 util_queue_thread_func (input=input@entry=0x5600ddde6dc0) at ../../../src/util/u_queue.c:171 #5 0x00007f78c23b82a7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f78f22cd5aa in start_thread (arg=0x7f78bcfe1700) at pthread_create.c:463 #7 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f78bd923700 (LWP 1729)): #0 0x00007f78f22d34ec in futex_wait_cancelable (private=, expected=0, futex_word=0x5600ddde30f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5600ddde30a8, cond=0x5600ddde30d0) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x5600ddde30d0, mutex=0x5600ddde30a8) at pthread_cond_wait.c:655 #3 0x00007f78c23b838b in cnd_wait (mtx=0x5600ddde30a8, cond=0x5600ddde30d0) at ../../../include/c11/threads_posix.h:159 #4 util_queue_thread_func (input=input@entry=0x5600ddcabd00) at ../../../src/util/u_queue.c:171 #5 0x00007f78c23b82a7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f78f22cd5aa in start_thread (arg=0x7f78bd923700) at pthread_create.c:463 #7 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f78d5f02700 (LWP 1708)): #0 0x00007f78f924e6d6 in __GI_ppoll (fds=fds@entry=0x7f78c4000d28, nfds=nfds@entry=1, timeout=, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f78f6682ea1 in ppoll (__ss=, __timeout=, __nfds=, __fds=) at /usr/include/x86_64-linux-gnu/bits/poll2.h:77 #2 qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f78c4000d28) at kernel/qcore_unix.cpp:112 #3 qt_safe_poll (fds=0x7f78c4000d28, nfds=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:133 #4 0x00007f78f66845be in QEventDispatcherUNIX::processEvents (this=, flags=...) at kernel/qeventdispatcher_unix.cpp:500 #5 0x00007f78f662ab6a in QEventLoop::exec (this=this@entry=0x7f78d5f01c40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212 #6 0x00007f78f64407ea in QThread::exec (this=) at thread/qthread.cpp:522 #7 0x00007f78f0d83885 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007f78f6445b4f in QThreadPrivate::start (arg=0x5600ddd38d70) at thread/qthread_unix.cpp:376 #9 0x00007f78f22cd5aa in start_thread (arg=0x7f78d5f02700) at pthread_create.c:463 #10 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f78dca9f700 (LWP 1610)): #0 0x00007f78f924e6d6 in __GI_ppoll (fds=fds@entry=0x7f78d000b2b8, nfds=nfds@entry=1, timeout=, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f78f6682ea1 in ppoll (__ss=, __timeout=, __nfds=, __fds=) at /usr/include/x86_64-linux-gnu/bits/poll2.h:77 #2 qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f78d000b2b8) at kernel/qcore_unix.cpp:112 #3 qt_safe_poll (fds=0x7f78d000b2b8, nfds=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:133 #4 0x00007f78f66845be in QEventDispatcherUNIX::processEvents (this=, flags=...) at kernel/qeventdispatcher_unix.cpp:500 #5 0x00007f78f662ab6a in QEventLoop::exec (this=this@entry=0x7f78dca9ec30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212 #6 0x00007f78f64407ea in QThread::exec (this=) at thread/qthread.cpp:522 #7 0x00007f78efc26df5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x00007f78f6445b4f in QThreadPrivate::start (arg=0x7f78efe99d60) at thread/qthread_unix.cpp:376 #9 0x00007f78f22cd5aa in start_thread (arg=0x7f78dca9f700) at pthread_create.c:463 #10 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f78def93700 (LWP 1559)): #0 0x00007f78f924e5d9 in __GI___poll (fds=0x7f78def92b68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f78f81710f7 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f78f8172d1a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f78dfe82b19 in QXcbEventReader::run (this=0x5600ddabde30) at qxcbconnection.cpp:1370 #4 0x00007f78f6445b4f in QThreadPrivate::start (arg=0x5600ddabde30) at thread/qthread_unix.cpp:376 #5 0x00007f78f22cd5aa in start_thread (arg=0x7f78def93700) at pthread_create.c:463 #6 0x00007f78f9258cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f78f98cb380 (LWP 1524)): [KCrash Handler] #6 si_emit_draw_packets (sctx=sctx@entry=0x5600dec29f30, info=info@entry=0x5600dec6b168, indexbuf=, index_size=index_size@entry=2, index_offset=0) at ../../../../../src/gallium/drivers/radeonsi/si_state_draw.c:713 #7 0x00007f78c278d2b0 in si_draw_vbo (ctx=0x5600dec29f30, info=0x5600dec6b168) at ../../../../../src/gallium/drivers/radeonsi/si_state_draw.c:1476 #8 0x00007f78c24efd03 in tc_call_draw_vbo (pipe=, payload=0x5600dec6b168) at ../../../../src/gallium/auxiliary/util/u_threaded_context.c:1816 #9 0x00007f78c24eddff in tc_batch_execute (thread_index=0, job=0x5600dec6a820) at ../../../../src/gallium/auxiliary/util/u_threaded_context.c:94 #10 _tc_sync (tc=tc@entry=0x5600dec66530, func=, info=) at ../../../../src/gallium/auxiliary/util/u_threaded_context.c:185 #11 0x00007f78c24f06d2 in tc_texture_subdata (_pipe=0x5600dec66530, resource=0x5600deed11f0, level=0, usage=0, box=0x7ffccd23ad90, data=0x7f7806c25010, stride=1120, layer_stride=176960) at ../../../../src/gallium/auxiliary/util/u_threaded_context.c:1633 #12 0x00007f78c22d0014 in st_TexSubImage (ctx=ctx@entry=0x7f780ce25010, dims=dims@entry=2, texImage=texImage@entry=0x5600deb2c7c0, xoffset=xoffset@entry=0, yoffset=, yoffset@entry=0, zoffset=zoffset@entry=0, width=280, height=, depth=, format=32993, type=5121, pixels=0x7f7806c25010, unpack=0x7f780ce40f78) at ../../../src/mesa/state_tracker/st_cb_texture.c:1422 #13 0x00007f78c22d1ada in st_TexImage (ctx=0x7f780ce25010, dims=2, texImage=0x5600deb2c7c0, format=32993, type=5121, pixels=0x7f7806c25010, unpack=0x7f780ce40f78) at ../../../src/mesa/state_tracker/st_cb_texture.c:1639 #14 0x00007f78c22533d3 in teximage (no_error=false, pixels=0x7f7806c25010, imageSize=0, type=5121, format=32993, border=0, depth=, height=, width=, internalFormat=, level=0, target=3553, dims=2, compressed=0 '\000', ctx=0x7f780ce25010) at ../../../src/mesa/main/teximage.c:3068 #15 teximage_err (ctx=0x7f780ce25010, compressed=compressed@entry=0 '\000', dims=dims@entry=2, target=3553, level=0, internalFormat=, width=280, height=158, depth=1, border=, format=32993, type=5121, imageSize=0, pixels=0x7f7806c25010) at ../../../src/mesa/main/teximage.c:3095 #16 0x00007f78c2254e10 in _mesa_TexImage2D (target=, level=, internalFormat=, width=, height=, border=, format=32993, type=5121, pixels=0x7f7806c25010) at ../../../src/mesa/main/teximage.c:3133 #17 0x00007f78f1453c14 in QOpenGLFunctions::glTexImage2D (pixels=, type=5121, format=32993, border=0, height=, width=, internalformat=6408, level=0, target=3553, this=0x7f78d8021c20) at /usr/include/x86_64-linux-gnu/qt5/QtGui/qopenglfunctions.h:1019 #18 QSGPlainTexture::bind (this=this@entry=0x5600deb65650) at scenegraph/util/qsgtexture.cpp:853 #19 0x00007f78f147a26b in QSGPainterTexture::bind (this=0x5600deb65650) at scenegraph/util/qsgdefaultpainternode.cpp:71 #20 0x00007f78f1454f9a in QSGOpaqueTextureMaterialShader::updateState (this=0x5600deb88d40, state=..., newEffect=, oldEffect=0x5600deb5a8e0) at scenegraph/util/qsgtexturematerial.cpp:116 #21 0x00007f78f1444fab in QSGBatchRenderer::Renderer::renderMergedBatch (this=0x5600ddf9bf40, batch=0x5600decf4310) at scenegraph/coreapi/qsgbatchrenderer.cpp:2326 #22 0x00007f78f1446335 in QSGBatchRenderer::Renderer::renderBatches (this=this@entry=0x5600ddf9bf40) at scenegraph/coreapi/qsgbatchrenderer.cpp:2569 #23 0x00007f78f144ba84 in QSGBatchRenderer::Renderer::render (this=) at scenegraph/coreapi/qsgbatchrenderer.cpp:2763 #24 0x00007f78f143c220 in QSGRenderer::renderScene (this=0x5600ddf9bf40, bindable=...) at scenegraph/coreapi/qsgrenderer.cpp:244 #25 0x00007f78f143c6db in QSGRenderer::renderScene (this=, fboId=) at scenegraph/coreapi/qsgrenderer.cpp:197 #26 0x00007f78f1475c20 in QSGDefaultRenderContext::renderNextFrame (this=0x5600de9e0ee0, renderer=0x5600ddf9bf40, fboId=) at scenegraph/qsgdefaultrendercontext.cpp:180 #27 0x00007f78f14d98b8 in QQuickWindowPrivate::renderSceneGraph (this=this@entry=0x5600ddd25a00, size=...) at items/qquickwindow.cpp:481 #28 0x00007f78f14681b9 in QSGGuiThreadRenderLoop::renderWindow (this=0x5600de9fbf50, window=) at scenegraph/qsgrenderloop.cpp:431 #29 0x00007f78f14e4296 in QQuickWindow::event (this=this@entry=0x5600de8bc0a0, e=e@entry=0x7ffccd23bc20) at items/qquickwindow.cpp:1601 #30 0x00007f7806787063 in PlasmaQuick::Dialog::event (this=0x5600de8bc0a0, event=0x7ffccd23bc20) at ./src/plasmaquick/dialog.cpp:1305 #31 0x00007f78f73896cc in QApplicationPrivate::notify_helper (this=this@entry=0x5600dda7c680, receiver=receiver@entry=0x5600de8bc0a0, e=e@entry=0x7ffccd23bc20) at kernel/qapplication.cpp:3732 #32 0x00007f78f7390e84 in QApplication::notify (this=0x7ffccd23c320, receiver=0x5600de8bc0a0, e=0x7ffccd23bc20) at kernel/qapplication.cpp:3491 #33 0x00007f78f662c938 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x5600de8bc0a0, event=event@entry=0x7ffccd23bc20) at kernel/qcoreapplication.cpp:1050 #34 0x00007f78f6ba4291 in QCoreApplication::sendEvent (event=0x7ffccd23bc20, receiver=) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234 #35 QWindowPrivate::deliverUpdateRequest (this=this@entry=0x5600ddd25a00) at kernel/qwindow.cpp:2366 #36 0x00007f78f6ba47b9 in QWindow::event (this=this@entry=0x5600de8bc0a0, ev=ev@entry=0x7ffccd23c070) at kernel/qwindow.cpp:2337 #37 0x00007f78f14e4235 in QQuickWindow::event (this=this@entry=0x5600de8bc0a0, e=e@entry=0x7ffccd23c070) at items/qquickwindow.cpp:1620 #38 0x00007f7806787063 in PlasmaQuick::Dialog::event (this=0x5600de8bc0a0, event=0x7ffccd23c070) at ./src/plasmaquick/dialog.cpp:1305 #39 0x00007f78f73896cc in QApplicationPrivate::notify_helper (this=this@entry=0x5600dda7c680, receiver=receiver@entry=0x5600de8bc0a0, e=e@entry=0x7ffccd23c070) at kernel/qapplication.cpp:3732 #40 0x00007f78f7390e84 in QApplication::notify (this=0x7ffccd23c320, receiver=0x5600de8bc0a0, e=0x7ffccd23c070) at kernel/qapplication.cpp:3491 #41 0x00007f78f662c938 in QCoreApplication::notifyInternal2 (receiver=0x5600de8bc0a0, event=event@entry=0x7ffccd23c070) at kernel/qcoreapplication.cpp:1050 #42 0x00007f78f668663e in QCoreApplication::sendEvent (event=0x7ffccd23c070, receiver=) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234 #43 QTimerInfoList::activateTimers (this=this@entry=0x5600ddb72070) at kernel/qtimerinfo_unix.cpp:643 #44 0x00007f78f6683a4c in QEventDispatcherUNIXPrivate::activateTimers (this=this@entry=0x5600ddb71fd0) at kernel/qeventdispatcher_unix.cpp:249 #45 0x00007f78f6684822 in QEventDispatcherUNIX::processEvents (this=, flags=...) at kernel/qeventdispatcher_unix.cpp:514 #46 0x00007f78dff0749d in QUnixEventDispatcherQPA::processEvents (this=, flags=...) at qunixeventdispatcher.cpp:68 #47 0x00007f78f662ab6a in QEventLoop::exec (this=this@entry=0x7ffccd23c230, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212 #48 0x00007f78f6633ed4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1338 #49 0x00007f78f9524dbb in kdemain (argc=, argv=0x7ffccd23c4b8) at ./main_x11.cpp:468 #50 0x00007f78f9183a87 in __libc_start_main (main=0x5600dbb90730
, argc=1, argv=0x7ffccd23c4b8, init=, fini=, rtld_fini=, stack_end=0x7ffccd23c4a8) at ../csu/libc-start.c:310 #51 0x00005600dbb9076a in _start () gcore -o core.kwin.1524 1524 apt source libgl1-mesa-dri cd ./src/gtest/include/gtest/internal gdb -q /usr/bin/kwin_x11 --core ../../../../../../../../core.kwin.1524.1524 (gdb) set height 0 (gdb) set width 0 (gdb) bt #0 0x00007f78f9226430 in __GI___nanosleep (requested_time=0x7ffccd23a330, remaining=0x7ffccd23a330) at ../sysdeps/unix/sysv/linux/nanosleep.c:28 #1 0x00007f78f922630a in __sleep (seconds=0, seconds@entry=1) at ../sysdeps/posix/sleep.c:55 #2 0x00007f78f8a4bb2a in startProcessInternal (argc=argc@entry=21, argv=argv@entry=0x7ffccd23a3e0, waitAndExit=waitAndExit@entry=true, directly=directly@entry=false) at ./src/kcrash.cpp:660 #3 0x00007f78f8a4c27e in KCrash::startProcess (argc=argc@entry=21, argv=argv@entry=0x7ffccd23a3e0, waitAndExit=waitAndExit@entry=true) at ./src/kcrash.cpp:625 #4 0x00007f78f8a4c793 in KCrash::defaultCrashHandler (sig=11) at ./src/kcrash.cpp:528 #5 #6 si_emit_draw_packets (sctx=sctx@entry=0x5600dec29f30, info=info@entry=0x5600dec6b168, indexbuf=, index_size=index_size@entry=2, index_offset=0) at ../../../../../src/gallium/drivers/radeonsi/si_state_draw.c:713 #7 0x00007f78c278d2b0 in si_draw_vbo (ctx=0x5600dec29f30, info=0x5600dec6b168) at ../../../../../src/gallium/drivers/radeonsi/si_state_draw.c:1476 #8 0x00007f78c24efd03 in tc_call_draw_vbo (pipe=, payload=0x5600dec6b168) at ../../../../src/gallium/auxiliary/util/u_threaded_context.c:1816 #9 0x00007f78c24eddff in tc_batch_execute (thread_index=0, job=0x5600dec6a820) at ../../../../src/gallium/auxiliary/util/u_threaded_context.c:94 #10 _tc_sync (tc=tc@entry=0x5600dec66530, func=, info=) at ../../../../src/gallium/auxiliary/util/u_threaded_context.c:185 #11 0x00007f78c24f06d2 in tc_texture_subdata (_pipe=0x5600dec66530, resource=0x5600deed11f0, level=0, usage=0, box=0x7ffccd23ad90, data=0x7f7806c25010, stride=1120, layer_stride=176960) at ../../../../src/gallium/auxiliary/util/u_threaded_context.c:1633 #12 0x00007f78c22d0014 in st_TexSubImage (ctx=ctx@entry=0x7f780ce25010, dims=dims@entry=2, texImage=texImage@entry=0x5600deb2c7c0, xoffset=xoffset@entry=0, yoffset=, yoffset@entry=0, zoffset=zoffset@entry=0, width=280, height=, depth=, format=32993, type=5121, pixels=0x7f7806c25010, unpack=0x7f780ce40f78) at ../../../src/mesa/state_tracker/st_cb_texture.c:1422 #13 0x00007f78c22d1ada in st_TexImage (ctx=0x7f780ce25010, dims=2, texImage=0x5600deb2c7c0, format=32993, type=5121, pixels=0x7f7806c25010, unpack=0x7f780ce40f78) at ../../../src/mesa/state_tracker/st_cb_texture.c:1639 #14 0x00007f78c22533d3 in teximage (no_error=false, pixels=0x7f7806c25010, imageSize=0, type=5121, format=32993, border=0, depth=, height=, width=, internalFormat=, level=0, target=3553, dims=2, compressed=0 '\000', ctx=0x7f780ce25010) at ../../../src/mesa/main/teximage.c:3068 #15 teximage_err (ctx=0x7f780ce25010, compressed=compressed@entry=0 '\000', dims=dims@entry=2, target=3553, level=0, internalFormat=, width=280, height=158, depth=1, border=, format=32993, type=5121, imageSize=0, pixels=0x7f7806c25010) at ../../../src/mesa/main/teximage.c:3095 #16 0x00007f78c2254e10 in _mesa_TexImage2D (target=, level=, internalFormat=, width=, height=, border=, format=32993, type=5121, pixels=0x7f7806c25010) at ../../../src/mesa/main/teximage.c:3133 #17 0x00007f78f1453c14 in QOpenGLFunctions::glTexImage2D (pixels=, type=5121, format=32993, border=0, height=, width=, internalformat=6408, level=0, target=3553, this=0x7f78d8021c20) at /usr/include/x86_64-linux-gnu/qt5/QtGui/qopenglfunctions.h:1019 #18 QSGPlainTexture::bind (this=this@entry=0x5600deb65650) at scenegraph/util/qsgtexture.cpp:853 #19 0x00007f78f147a26b in QSGPainterTexture::bind (this=0x5600deb65650) at scenegraph/util/qsgdefaultpainternode.cpp:71 #20 0x00007f78f1454f9a in QSGOpaqueTextureMaterialShader::updateState (this=0x5600deb88d40, state=..., newEffect=, oldEffect=0x5600deb5a8e0) at scenegraph/util/qsgtexturematerial.cpp:116 #21 0x00007f78f1444fab in QSGBatchRenderer::Renderer::renderMergedBatch (this=0x5600ddf9bf40, batch=0x5600decf4310) at scenegraph/coreapi/qsgbatchrenderer.cpp:2326 #22 0x00007f78f1446335 in QSGBatchRenderer::Renderer::renderBatches (this=this@entry=0x5600ddf9bf40) at scenegraph/coreapi/qsgbatchrenderer.cpp:2569 #23 0x00007f78f144ba84 in QSGBatchRenderer::Renderer::render (this=) at scenegraph/coreapi/qsgbatchrenderer.cpp:2763 #24 0x00007f78f143c220 in QSGRenderer::renderScene (this=0x5600ddf9bf40, bindable=...) at scenegraph/coreapi/qsgrenderer.cpp:244 #25 0x00007f78f143c6db in QSGRenderer::renderScene (this=, fboId=) at scenegraph/coreapi/qsgrenderer.cpp:197 #26 0x00007f78f1475c20 in QSGDefaultRenderContext::renderNextFrame (this=0x5600de9e0ee0, renderer=0x5600ddf9bf40, fboId=) at scenegraph/qsgdefaultrendercontext.cpp:180 #27 0x00007f78f14d98b8 in QQuickWindowPrivate::renderSceneGraph (this=this@entry=0x5600ddd25a00, size=...) at items/qquickwindow.cpp:481 #28 0x00007f78f14681b9 in QSGGuiThreadRenderLoop::renderWindow (this=0x5600de9fbf50, window=) at scenegraph/qsgrenderloop.cpp:431 #29 0x00007f78f14e4296 in QQuickWindow::event (this=this@entry=0x5600de8bc0a0, e=e@entry=0x7ffccd23bc20) at items/qquickwindow.cpp:1601 #30 0x00007f7806787063 in PlasmaQuick::Dialog::event (this=0x5600de8bc0a0, event=0x7ffccd23bc20) at ./src/plasmaquick/dialog.cpp:1305 #31 0x00007f78f73896cc in QApplicationPrivate::notify_helper (this=this@entry=0x5600dda7c680, receiver=receiver@entry=0x5600de8bc0a0, e=e@entry=0x7ffccd23bc20) at kernel/qapplication.cpp:3732 #32 0x00007f78f7390e84 in QApplication::notify (this=0x7ffccd23c320, receiver=0x5600de8bc0a0, e=0x7ffccd23bc20) at kernel/qapplication.cpp:3491 #33 0x00007f78f662c938 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x5600de8bc0a0, event=event@entry=0x7ffccd23bc20) at kernel/qcoreapplication.cpp:1050 #34 0x00007f78f6ba4291 in QCoreApplication::sendEvent (event=0x7ffccd23bc20, receiver=) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234 #35 QWindowPrivate::deliverUpdateRequest (this=this@entry=0x5600ddd25a00) at kernel/qwindow.cpp:2366 #36 0x00007f78f6ba47b9 in QWindow::event (this=this@entry=0x5600de8bc0a0, ev=ev@entry=0x7ffccd23c070) at kernel/qwindow.cpp:2337 #37 0x00007f78f14e4235 in QQuickWindow::event (this=this@entry=0x5600de8bc0a0, e=e@entry=0x7ffccd23c070) at items/qquickwindow.cpp:1620 #38 0x00007f7806787063 in PlasmaQuick::Dialog::event (this=0x5600de8bc0a0, event=0x7ffccd23c070) at ./src/plasmaquick/dialog.cpp:1305 #39 0x00007f78f73896cc in QApplicationPrivate::notify_helper (this=this@entry=0x5600dda7c680, receiver=receiver@entry=0x5600de8bc0a0, e=e@entry=0x7ffccd23c070) at kernel/qapplication.cpp:3732 #40 0x00007f78f7390e84 in QApplication::notify (this=0x7ffccd23c320, receiver=0x5600de8bc0a0, e=0x7ffccd23c070) at kernel/qapplication.cpp:3491 #41 0x00007f78f662c938 in QCoreApplication::notifyInternal2 (receiver=0x5600de8bc0a0, event=event@entry=0x7ffccd23c070) at kernel/qcoreapplication.cpp:1050 #42 0x00007f78f668663e in QCoreApplication::sendEvent (event=0x7ffccd23c070, receiver=) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234 #43 QTimerInfoList::activateTimers (this=this@entry=0x5600ddb72070) at kernel/qtimerinfo_unix.cpp:643 #44 0x00007f78f6683a4c in QEventDispatcherUNIXPrivate::activateTimers (this=this@entry=0x5600ddb71fd0) at kernel/qeventdispatcher_unix.cpp:249 #45 0x00007f78f6684822 in QEventDispatcherUNIX::processEvents (this=, flags=...) at kernel/qeventdispatcher_unix.cpp:514 #46 0x00007f78dff0749d in QUnixEventDispatcherQPA::processEvents (this=, flags=...) at qunixeventdispatcher.cpp:68 #47 0x00007f78f662ab6a in QEventLoop::exec (this=this@entry=0x7ffccd23c230, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212 #48 0x00007f78f6633ed4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1338 #49 0x00007f78f9524dbb in kdemain (argc=, argv=0x7ffccd23c4b8) at ./main_x11.cpp:468 #50 0x00007f78f9183a87 in __libc_start_main (main=0x5600dbb90730
, argc=1, argv=0x7ffccd23c4b8, init=, fini=, rtld_fini=, stack_end=0x7ffccd23c4a8) at ../csu/libc-start.c:310 #51 0x00005600dbb9076a in _start () (gdb) bt full #0 0x00007f78f9226430 in __GI___nanosleep (requested_time=0x7ffccd23a330, remaining=0x7ffccd23a330) at ../sysdeps/unix/sysv/linux/nanosleep.c:28 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 #1 0x00007f78f922630a in __sleep (seconds=0, seconds@entry=1) at ../sysdeps/posix/sleep.c:55 save_errno = 9 ts = {tv_sec = 0, tv_nsec = 982125677} #2 0x00007f78f8a4bb2a in startProcessInternal (argc=argc@entry=21, argv=argv@entry=0x7ffccd23a3e0, waitAndExit=waitAndExit@entry=true, directly=directly@entry=false) at ./src/kcrash.cpp:660 pid = 3571 #3 0x00007f78f8a4c27e in KCrash::startProcess (argc=argc@entry=21, argv=argv@entry=0x7ffccd23a3e0, waitAndExit=waitAndExit@entry=true) at ./src/kcrash.cpp:625 startDirectly = true #4 0x00007f78f8a4c793 in KCrash::defaultCrashHandler (sig=11) at ./src/kcrash.cpp:528 argv = {0x5600ddb67ab0 "/usr/lib/x86_64-linux-gnu/libexec/drkonqi", 0x7f78f8a4de49 "-platform", 0x5600decbc878 "xcb", 0x7f78f8a4deeb "-display", 0x5600ddab8450 ":0", 0x7f78f8a4de53 "--appname", 0x5600ddb66dd0 "kwin_x11", 0x7f78f8a4de67 "--apppath", 0x5600ddb29f20 "/usr/bin", 0x7f78f8a4de74 "--signal", 0x7ffccd23a4d6 "11", 0x7f78f8a4de82 "--pid", 0x7ffccd23a4e0 "1524", 0x7f78f8a4de88 "--appversion", 0x5600ddb8b248 "5.12.4", 0x7f78f8a4de95 "--programname", 0x5600ddb8b5a8 "KWin", 0x7f78f8a4dea3 "--bugaddress", 0x5600ddb89688 "submit@bugs.kde.org", 0x7f78f8a4deb0 "--startupid", 0x7f78d801d638 "0", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0} i = 21 platformName = {d = 0x5600decbc860} about = 0x5600ddb2ec40 sigtxt = "11\000\000\000\000\b\000\240\003" pidtxt = "1524", '\000' startupId = {d = 0x7f78d801d620} crashRecursionCounter = 2 #5 No locals. #6 si_emit_draw_packets (sctx=sctx@entry=0x5600dec29f30, info=info@entry=0x5600dec6b168, indexbuf=, index_size=index_size@entry=2, index_offset=0) at ../../../../../src/gallium/drivers/radeonsi/si_state_draw.c:713 indirect = 0x0 cs = 0x5600dec38d00 sh_base_reg = 45360 render_cond_bit = false index_max_size = 0 index_va = 0 #7 0x00007f78c278d2b0 in si_draw_vbo (ctx=0x5600dec29f30, info=0x5600dec6b168) at ../../../../../src/gallium/drivers/radeonsi/si_state_draw.c:1476 sctx = 0x5600dec29f30 rs = indexbuf = 0x0 dirty_tex_counter = rast_prim = index_size = 2 index_offset = 0 #8 0x00007f78c24efd03 in tc_call_draw_vbo (pipe=, payload=0x5600dec6b168) at ../../../../src/gallium/auxiliary/util/u_threaded_context.c:1816 info = 0x5600dec6b168 #9 0x00007f78c24eddff in tc_batch_execute (thread_index=0, job=0x5600dec6a820) at ../../../../src/gallium/auxiliary/util/u_threaded_context.c:94 iter = iter = batch = pipe = last = #10 _tc_sync (tc=tc@entry=0x5600dec66530, func=, info=) at ../../../../src/gallium/auxiliary/util/u_threaded_context.c:185 last = next = 0x5600dec6a820 synced = #11 0x00007f78c24f06d2 in tc_texture_subdata (_pipe=0x5600dec66530, resource=0x5600deed11f0, level=0, usage=0, box=0x7ffccd23ad90, data=0x7f7806c25010, stride=1120, layer_stride=176960) at ../../../../src/gallium/auxiliary/util/u_threaded_context.c:1633 pipe = 0x5600dec29f30 size = #12 0x00007f78c22d0014 in st_TexSubImage (ctx=ctx@entry=0x7f780ce25010, dims=dims@entry=2, texImage=texImage@entry=0x5600deb2c7c0, xoffset=xoffset@entry=0, yoffset=, yoffset@entry=0, zoffset=zoffset@entry=0, width=280, height=, depth=, format=32993, type=5121, pixels=0x7f7806c25010, unpack=0x7f780ce40f78) at ../../../src/mesa/state_tracker/st_cb_texture.c:1422 box = {x = 0, y = 0, z = 0, width = 280, height = 158, depth = 1} stride = 1120 layer_stride = 176960 data = pipe = 0x5600dec66530 screen = 0x5600ddde5c80 dst = 0x5600deed11f0 src = 0x0 src_templ = {reference = {count = 0}, screen = 0x1009e00000118, width0 = 0, height0 = 0, depth0 = 0, array_size = 0, format = PIPE_FORMAT_NONE, target = PIPE_BUFFER, last_level = 0, nr_samples = 0, usage = 0, bind = 0, flags = 0, next = 0x0} transfer = 0x7ffccd23ae70 blit = {dst = {resource = 0x0, level = 0, box = {x = 0, y = 0, z = 0, width = 0, height = 0, depth = 0}, format = PIPE_FORMAT_NONE}, src = {resource = 0x5600dec7d9d0, level = 3257210505, box = {x = 32632, y = 0, z = 0, width = 5, height = 0, depth = 0}, format = PIPE_FORMAT_NONE}, mask = 0, filter = 0, scissor_enable = 0 '\000', scissor = {minx = 0, miny = 0, maxx = 20496, maxy = 3298}, window_rectangle_include = 120 'x', num_window_rectangles = 3256655856, window_rectangles = {{minx = 1, miny = 0, maxx = 0, maxy = 0}, {minx = 0, miny = 0, maxx = 19443, maxy = 49712}, {minx = 32632, miny = 0, maxx = 44656, maxy = 52515}, {minx = 32764, miny = 0, maxx = 44658, maxy = 52515}, {minx = 32764, miny = 0, maxx = 3960, maxy = 3300}, {minx = 32632, miny = 0, maxx = 55760, maxy = 57031}, {minx = 22016, miny = 158, maxx = 1, maxy = 1}, {minx = 280, miny = 0, maxx = 50176, maxy = 62830}}, render_condition_enable = 142 '\216', alpha_blend = 177 '\261'} src_format = mesa_src_format = gl_target = 3553 bind = map = dstz = 0 dst_level = 0 #13 0x00007f78c22d1ada in st_TexImage (ctx=0x7f780ce25010, dims=2, texImage=0x5600deb2c7c0, format=32993, type=5121, pixels=0x7f7806c25010, unpack=0x7f780ce40f78) at ../../../src/mesa/state_tracker/st_cb_texture.c:1639 unpack = 0x7f780ce40f78 type = 5121 texImage = 0x5600deb2c7c0 ctx = 0x7f780ce25010 pixels = 0x7f7806c25010 format = 32993 dims = 2 #14 0x00007f78c22533d3 in teximage (no_error=false, pixels=0x7f7806c25010, imageSize=0, type=5121, format=32993, border=0, depth=, height=, width=, internalFormat=, level=0, target=3553, dims=2, compressed=0 '\000', ctx=0x7f780ce25010) at ../../../src/mesa/main/teximage.c:3068 texImage = 0x5600deb2c7c0 func = 0x7f78c28caf5f "glTexImage" unpack = 0x7f780ce40f78 texObj = 0x5600deeb66b0 unpack_no_border = {Alignment = 0, RowLength = 0, SkipPixels = 0, SkipRows = 0, ImageHeight = -246974672, SkipImages = 32632, SwapBytes = 32 ' ', LsbFirst = 119 'w', Invert = 71 'G', CompressedBlockWidth = 32632, CompressedBlockHeight = 0, CompressedBlockDepth = 0, CompressedBlockSize = 8, BufferObj = 0x5cc00000003} texFormat = MESA_FORMAT_B8G8R8A8_UNORM dimensionsOK = true sizeOK = #15 teximage_err (ctx=0x7f780ce25010, compressed=compressed@entry=0 '\000', dims=dims@entry=2, target=3553, level=0, internalFormat=, width=280, height=158, depth=1, border=, format=32993, type=5121, imageSize=0, pixels=0x7f7806c25010) at ../../../src/mesa/main/teximage.c:3095 No locals. #16 0x00007f78c2254e10 in _mesa_TexImage2D (target=, level=, internalFormat=, width=, height=, border=, format=32993, type=5121, pixels=0x7f7806c25010) at ../../../src/mesa/main/teximage.c:3133 No locals. #17 0x00007f78f1453c14 in QOpenGLFunctions::glTexImage2D (pixels=, type=5121, format=32993, border=0, height=, width=, internalformat=6408, level=0, target=3553, this=0x7f78d8021c20) at /usr/include/x86_64-linux-gnu/qt5/QtGui/qopenglfunctions.h:1019 No locals. #18 QSGPlainTexture::bind (this=this@entry=0x5600deb65650) at scenegraph/util/qsgtexture.cpp:853 context = funcs = 0x7f78d8021c20 bindTime = 0 tmp = { = {_vptr.QPaintDevice = 0x7f78f721b550 , painters = 0, reserved = 0x0}, d = 0x5600dedc40a0} max = 16384 convertTime = 0 externalFormat = 32993 internalFormat = 6408 swizzleTime = 0 uploadTime = mipmapTime = #19 0x00007f78f147a26b in QSGPainterTexture::bind (this=0x5600deb65650) at scenegraph/util/qsgdefaultpainternode.cpp:71 No locals. #20 0x00007f78f1454f9a in QSGOpaqueTextureMaterialShader::updateState (this=0x5600deb88d40, state=..., newEffect=, oldEffect=0x5600deb5a8e0) at scenegraph/util/qsgtexturematerial.cpp:116 tx = oldTx = 0x5600deb5a8e0 npotSupported = #21 0x00007f78f1444fab in QSGBatchRenderer::Renderer::renderMergedBatch (this=0x5600ddf9bf40, batch=0x5600decf4310) at scenegraph/coreapi/qsgbatchrenderer.cpp:2326 gn = 0x5600decd5410 sms = 0x5600deca1f70 attrNames = e = dirty = indexBase = 0x0 indexBuf = 0x5600decf4348 material = 0x5600decd54e8 program = 0x5600deb88d40 batch = 0x5600decf4310 this = 0x5600ddf9bf40 #22 0x00007f78f1446335 in QSGBatchRenderer::Renderer::renderBatches (this=this@entry=0x5600ddf9bf40) at scenegraph/coreapi/qsgbatchrenderer.cpp:2569 b = i = 10 r = {x1 = , y1 = , x2 = , y2 = 1079} renderOpaque = renderAlpha = 255 #23 0x00007f78f144ba84 in QSGBatchRenderer::Renderer::render (this=) at scenegraph/coreapi/qsgbatchrenderer.cpp:2763 timer = {t1 = -9223372036854775808, t2 = -9223372036854775808} timeRenderLists = 0 timePrepareOpaque = 0 timePrepareAlpha = 0 timeSorting = 0 timeUploadOpaque = 0 timeUploadAlpha = 0 largestVBO = largestIBO = 2640 #24 0x00007f78f143c220 in QSGRenderer::renderScene (this=0x5600ddf9bf40, bindable=...) at scenegraph/coreapi/qsgrenderer.cpp:244 bindTime = 0 renderTime = 0 this = 0x5600ddf9bf40 bindable = #25 0x00007f78f143c6db in QSGRenderer::renderScene (this=, fboId=) at scenegraph/coreapi/qsgrenderer.cpp:197 bindable = warning: RTTI symbol not found for class 'QSGRenderer::renderScene(unsigned int)::B' { = {_vptr.QSGBindable = 0x7f78f19282d8 }, } #26 0x00007f78f1475c20 in QSGDefaultRenderContext::renderNextFrame (this=0x5600de9e0ee0, renderer=0x5600ddf9bf40, fboId=) at scenegraph/qsgdefaultrendercontext.cpp:180 No locals. #27 0x00007f78f14d98b8 in QQuickWindowPrivate::renderSceneGraph (this=this@entry=0x5600ddd25a00, size=...) at items/qquickwindow.cpp:481 fboId = devicePixelRatio = 1 _qml_memory_scope = {static state = QQmlMemoryScope::Failed, pushed = false} #28 0x00007f78f14681b9 in QSGGuiThreadRenderLoop::renderWindow (this=0x5600de9fbf50, window=) at scenegraph/qsgrenderloop.cpp:431 current = alsoSwap = true lastDirtyWindow = i = renderTimer = {t1 = -9223372036854775808, t2 = -9223372036854775808} renderTime = 0 syncTime = 0 polishTime = 0 swapTime = #29 0x00007f78f14e4296 in QQuickWindow::event (this=this@entry=0x5600de8bc0a0, e=e@entry=0x7ffccd23bc20) at items/qquickwindow.cpp:1601 No locals. #30 0x00007f7806787063 in PlasmaQuick::Dialog::event (this=0x5600de8bc0a0, event=0x7ffccd23bc20) at ./src/plasmaquick/dialog.cpp:1305 No locals. #31 0x00007f78f73896cc in QApplicationPrivate::notify_helper (this=this@entry=0x5600dda7c680, receiver=receiver@entry=0x5600de8bc0a0, e=e@entry=0x7ffccd23bc20) at kernel/qapplication.cpp:3732 consumed = #32 0x00007f78f7390e84 in QApplication::notify (this=0x7ffccd23c320, receiver=0x5600de8bc0a0, e=0x7ffccd23bc20) at kernel/qapplication.cpp:3491 w = 0x5600de8bc0a0 extra = isProxyWidget = res = false #33 0x00007f78f662c938 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x5600de8bc0a0, event=event@entry=0x7ffccd23bc20) at kernel/qcoreapplication.cpp:1050 selfRequired = true result = false cbdata = {0x5600de8bc0a0, 0x7ffccd23bc20, 0x7ffccd23bbcf} d = threadData = 0x5600dda85330 scopeLevelCounter = {threadData = 0x5600dda85330} #34 0x00007f78f6ba4291 in QCoreApplication::sendEvent (event=0x7ffccd23bc20, receiver=) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234 No locals. #35 QWindowPrivate::deliverUpdateRequest (this=this@entry=0x5600ddd25a00) at kernel/qwindow.cpp:2366 request = {_vptr.QEvent = 0x7f78f6a8d730 , static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f78f6797380 , data = 0x7f78f6796dc0 , static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x0, t = 77, posted = 0, spont = 0, m_accept = 1, reserved = 7121} #36 0x00007f78f6ba47b9 in QWindow::event (this=this@entry=0x5600de8bc0a0, ev=ev@entry=0x7ffccd23c070) at kernel/qwindow.cpp:2337 No locals. #37 0x00007f78f14e4235 in QQuickWindow::event (this=this@entry=0x5600de8bc0a0, e=e@entry=0x7ffccd23c070) at items/qquickwindow.cpp:1620 No locals. #38 0x00007f7806787063 in PlasmaQuick::Dialog::event (this=0x5600de8bc0a0, event=0x7ffccd23c070) at ./src/plasmaquick/dialog.cpp:1305 No locals. #39 0x00007f78f73896cc in QApplicationPrivate::notify_helper (this=this@entry=0x5600dda7c680, receiver=receiver@entry=0x5600de8bc0a0, e=e@entry=0x7ffccd23c070) at kernel/qapplication.cpp:3732 consumed = #40 0x00007f78f7390e84 in QApplication::notify (this=0x7ffccd23c320, receiver=0x5600de8bc0a0, e=0x7ffccd23c070) at kernel/qapplication.cpp:3491 w = 0x5600de8bc0a0 extra = isProxyWidget = res = false #41 0x00007f78f662c938 in QCoreApplication::notifyInternal2 (receiver=0x5600de8bc0a0, event=event@entry=0x7ffccd23c070) at kernel/qcoreapplication.cpp:1050 selfRequired = true result = false cbdata = {0x5600de8bc0a0, 0x7ffccd23c070, 0x7ffccd23bfef} d = threadData = 0x5600dda85330 scopeLevelCounter = {threadData = 0x5600dda85330} #42 0x00007f78f668663e in QCoreApplication::sendEvent (event=0x7ffccd23c070, receiver=) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234 No locals. #43 QTimerInfoList::activateTimers (this=this@entry=0x5600ddb72070) at kernel/qtimerinfo_unix.cpp:643 e = { = {_vptr.QEvent = 0x7f78f6a8d750 , static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f78f6797380 , data = 0x7f78f6796dc0 , static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x0, t = 1, posted = 0, spont = 0, m_accept = 1, reserved = 0}, id = 5} currentTimerInfo = 0x0 n_act = 1 maxCount = currentTime = {tv_sec = 843, tv_nsec = 306573083} #44 0x00007f78f6683a4c in QEventDispatcherUNIXPrivate::activateTimers (this=this@entry=0x5600ddb71fd0) at kernel/qeventdispatcher_unix.cpp:249 No locals. #45 0x00007f78f6684822 in QEventDispatcherUNIX::processEvents (this=, flags=...) at kernel/qeventdispatcher_unix.cpp:514 d = 0x5600ddb71fd0 include_timers = canWait = tm = wait_tm = {tv_sec = 0, tv_nsec = 0} nevents = 0 #46 0x00007f78dff0749d in QUnixEventDispatcherQPA::processEvents (this=, flags=...) at qunixeventdispatcher.cpp:68 didSendEvents = #47 0x00007f78f662ab6a in QEventLoop::exec (this=this@entry=0x7ffccd23c230, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212 d = 0x5600ddb999a0 locker = {val = 94561718789808} ref = {d = 0x5600ddb999a0, locker = @0x7ffccd23c1b8, exceptionCaught = true} #48 0x00007f78f6633ed4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1338 threadData = 0x5600dda85330 eventLoop = { = {_vptr.QObject = 0x7f78f6a8d4e8 , static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f78f679b9c0 , data = 0x7f78f679b8a0 , static_metacall = 0x7f78f6663b90 , relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x5600ddb999a0}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7f78f679e760 , data = 0x7f78f679bae0 , static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7f78f6a85a60 , stringdata = 0x7f78f6796480 , data = 0x7f78f6796420 , static_metacall = 0x7f78f662a860 , relatedMetaObjects = 0x0, extradata = 0x0}}} returnCode = #49 0x00007f78f9524dbb in kdemain (argc=, argv=0x7ffccd23c4b8) at ./main_x11.cpp:468 primaryScreen = 0 c = 0x0 number_of_screens = a = { = {}, static staticMetaObject = {d = {superdata = 0x7f78f9158280 , stringdata = 0x7f78f9526c60 , data = 0x7f78f9526c00 , static_metacall = 0x7f78f9526230 , relatedMetaObjects = 0x0, extradata = 0x0}}, owner = {d = 0x5600ddb31100}, m_replace = false} replaceOption = {d = {d = 0x5600ddb88ce0}} parser = {d = 0x5600ddb8d990} noActivitiesOption = {d = {d = 0x5600ddb9af00}} plugins = {d = 0x5600ddb9a3c0} helper = #50 0x00007f78f9183a87 in __libc_start_main (main=0x5600dbb90730
, argc=1, argv=0x7ffccd23c4b8, init=, fini=, rtld_fini=, stack_end=0x7ffccd23c4a8) at ../csu/libc-start.c:310 result = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 4239255039030781416, 94561686325056, 140723750159536, 0, 0, 7578703623869621736, 7504297414716089832}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffccd23c4c8, 0x7f78f994f170}, data = {prev = 0x0, cleanup = 0x0, canceltype = -853293880}}} not_first_call = #51 0x00005600dbb9076a in _start () No symbol table info available. (gdb) up #6 si_emit_draw_packets (sctx=sctx@entry=0x5600dec29f30, info=info@entry=0x5600dec6b168, indexbuf=, index_size=index_size@entry=2, index_offset=0) at ../../../../../src/gallium/drivers/radeonsi/si_state_draw.c:713 713 index_max_size = (indexbuf->width0 - index_offset) / (gdb) disassemble /m si_emit_draw_packets Dump of assembler code for function si_emit_draw_packets: 646 { ... 710 sctx->last_index_size = index_size; 0x00007f78c278b33f <+1343>: mov %r9d,0x28f4(%rbp) 0x00007f78c278b346 <+1350>: jmpq 0x7f78c278af46 0x00007f78c278b34b <+1355>: nopl 0x0(%rax,%rax,1) 711 } 712 713 index_max_size = (indexbuf->width0 - index_offset) / => 0x00007f78c278af46 <+326>: mov 0x10(%r11),%eax 0x00007f78c278af4a <+330>: xor %edx,%edx 0x00007f78c278af4c <+332>: mov %r10,0x18(%rsp) 0x00007f78c278af51 <+337>: mov %r9d,0x8(%rsp) 0x00007f78c278af71 <+369>: sub %r15d,%eax 0x00007f78c278af7b <+379>: div %r9d 0x00007f78c278af83 <+387>: mov %eax,0x10(%rsp) 714 index_size; 715 index_va = r600_resource(indexbuf)->gpu_address + index_offset; 0x00007f78c278af74 <+372>: add 0x88(%r11),%r15 ... End of assembler dump. (gdb) print/x $eax $1 = 0xfffffdfc (gdb) print/x $r11 $2 = 0x0 (gdb) #7 0x00007f78c278d2b0 in si_draw_vbo (ctx=0x5600dec29f30, info=0x5600dec6b168) at ../../../../../src/gallium/drivers/radeonsi/si_state_draw.c:1476 1476 si_emit_draw_packets(sctx, info, indexbuf, index_size, index_offset); (gdb) disassemble /m si_draw_vbo Dump of assembler code for function si_draw_vbo: ... 1475 si_emit_all_states(sctx, info, 0); 0x00007f78c278d28b <+827>: xor %edx,%edx 0x00007f78c278d28d <+829>: mov %rbp,%rsi 0x00007f78c278d290 <+832>: mov %rbx,%rdi 0x00007f78c278d293 <+835>: callq 0x7f78c278b690 1476 si_emit_draw_packets(sctx, info, indexbuf, index_size, index_offset); 0x00007f78c278d298 <+840>: mov 0x1c(%rsp),%r8d 0x00007f78c278d29d <+845>: mov 0x20(%rsp),%rdx 0x00007f78c278d2a2 <+850>: mov %r12d,%ecx 0x00007f78c278d2a5 <+853>: mov %rbp,%rsi 0x00007f78c278d2a8 <+856>: mov %rbx,%rdi 0x00007f78c278d2ab <+859>: callq 0x7f78c278ae00 1477 } 1478 1479 if (unlikely(sctx->current_saved_cs)) { => 0x00007f78c278d2b0 <+864>: cmpq $0x0,0x2980(%rbx) 0x00007f78c278d2b8 <+872>: jne 0x7f78c278d80f 1480 si_trace_emit(sctx); 0x00007f78c278d80f <+2239>: mov %rbx,%rdi 0x00007f78c278d812 <+2242>: callq 0x7f78c278ce90 ... End of assembler dump. (gdb) print indexbuf $1 = (struct pipe_resource *) 0x0 glxinfo: name of display: :0 display: :0 screen: 0 direct rendering: Yes server glx vendor string: SGI server glx version string: 1.4 server glx extensions: GLX_ARB_create_context, GLX_ARB_create_context_profile, GLX_ARB_create_context_robustness, GLX_ARB_fbconfig_float, GLX_ARB_framebuffer_sRGB, GLX_ARB_multisample, GLX_EXT_create_context_es2_profile, GLX_EXT_create_context_es_profile, GLX_EXT_fbconfig_packed_float, GLX_EXT_framebuffer_sRGB, GLX_EXT_import_context, GLX_EXT_libglvnd, GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_INTEL_swap_event, GLX_MESA_copy_sub_buffer, GLX_OML_swap_method, GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, GLX_SGIX_visual_select_group, GLX_SGI_make_current_read, GLX_SGI_swap_control client glx vendor string: Mesa Project and SGI client glx version string: 1.4 client glx extensions: GLX_ARB_create_context, GLX_ARB_create_context_profile, GLX_ARB_create_context_robustness, GLX_ARB_fbconfig_float, GLX_ARB_framebuffer_sRGB, GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_buffer_age, GLX_EXT_create_context_es2_profile, GLX_EXT_create_context_es_profile, GLX_EXT_fbconfig_packed_float, GLX_EXT_framebuffer_sRGB, GLX_EXT_import_context, GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_INTEL_swap_event, GLX_MESA_copy_sub_buffer, GLX_MESA_multithread_makecurrent, GLX_MESA_query_renderer, GLX_MESA_swap_control, GLX_OML_swap_method, GLX_OML_sync_control, GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, GLX_SGIX_visual_select_group, GLX_SGI_make_current_read, GLX_SGI_swap_control, GLX_SGI_video_sync GLX version: 1.4 GLX extensions: GLX_ARB_create_context, GLX_ARB_create_context_profile, GLX_ARB_create_context_robustness, GLX_ARB_fbconfig_float, GLX_ARB_framebuffer_sRGB, GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_buffer_age, GLX_EXT_create_context_es2_profile, GLX_EXT_create_context_es_profile, GLX_EXT_fbconfig_packed_float, GLX_EXT_framebuffer_sRGB, GLX_EXT_import_context, GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_INTEL_swap_event, GLX_MESA_copy_sub_buffer, GLX_MESA_multithread_makecurrent, GLX_MESA_query_renderer, GLX_MESA_swap_control, GLX_OML_swap_method, GLX_OML_sync_control, GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, GLX_SGIX_visual_select_group, GLX_SGI_make_current_read, GLX_SGI_swap_control, GLX_SGI_video_sync Extended renderer info (GLX_MESA_query_renderer): Vendor: X.Org (0x1002) Device: AMD Radeon (TM) RX 460 Graphics (POLARIS11 / DRM 3.23.0 / 4.15.0-2-amd64, LLVM 5.0.1) (0x67ef) Version: 17.3.8 Accelerated: yes Video memory: 2027MB Unified memory: no Preferred profile: core (0x1) Max core profile version: 4.5 Max compat profile version: 3.0 Max GLES1 profile version: 1.1 Max GLES[23] profile version: 3.1 Memory info (GL_ATI_meminfo): VBO free memory - total: 2027 MB, largest block: 2027 MB VBO free aux. memory - total: 3068 MB, largest block: 3068 MB Texture free memory - total: 2027 MB, largest block: 2027 MB Texture free aux. memory - total: 3068 MB, largest block: 3068 MB Renderbuffer free memory - total: 2027 MB, largest block: 2027 MB Renderbuffer free aux. memory - total: 3068 MB, largest block: 3068 MB Memory info (GL_NVX_gpu_memory_info): Dedicated video memory: 2027 MB Total available memory: 5096 MB Currently available dedicated video memory: 2027 MB OpenGL vendor string: X.Org OpenGL renderer string: AMD Radeon (TM) RX 460 Graphics (POLARIS11 / DRM 3.23.0 / 4.15.0-2-amd64, LLVM 5.0.1) OpenGL core profile version string: 4.5 (Core Profile) Mesa 17.3.8 OpenGL core profile shading language version string: 4.50 OpenGL core profile context flags: (none) OpenGL core profile profile mask: core profile OpenGL core profile extensions: GL_AMD_conservative_depth, GL_AMD_draw_buffers_blend, GL_AMD_performance_monitor, GL_AMD_pinned_memory, GL_AMD_seamless_cubemap_per_texture, GL_AMD_shader_stencil_export, GL_AMD_shader_trinary_minmax, GL_AMD_vertex_shader_layer, GL_AMD_vertex_shader_viewport_index, GL_ANGLE_texture_compression_dxt3, GL_ANGLE_texture_compression_dxt5, GL_ARB_ES2_compatibility, GL_ARB_ES3_1_compatibility, GL_ARB_ES3_2_compatibility, GL_ARB_ES3_compatibility, GL_ARB_arrays_of_arrays, GL_ARB_base_instance, GL_ARB_bindless_texture, GL_ARB_blend_func_extended, GL_ARB_buffer_storage, GL_ARB_clear_buffer_object, GL_ARB_clear_texture, GL_ARB_clip_control, GL_ARB_color_buffer_float, GL_ARB_compressed_texture_pixel_storage, GL_ARB_compute_shader, GL_ARB_compute_variable_group_size, GL_ARB_conditional_render_inverted, GL_ARB_conservative_depth, GL_ARB_copy_buffer, GL_ARB_copy_image, GL_ARB_cull_distance, GL_ARB_debug_output, GL_ARB_depth_buffer_float, GL_ARB_depth_clamp, GL_ARB_derivative_control, GL_ARB_direct_state_access, GL_ARB_draw_buffers, GL_ARB_draw_buffers_blend, GL_ARB_draw_elements_base_vertex, GL_ARB_draw_indirect, GL_ARB_draw_instanced, GL_ARB_enhanced_layouts, GL_ARB_explicit_attrib_location, GL_ARB_explicit_uniform_location, GL_ARB_fragment_coord_conventions, GL_ARB_fragment_layer_viewport, GL_ARB_fragment_shader, GL_ARB_framebuffer_no_attachments, GL_ARB_framebuffer_object, GL_ARB_framebuffer_sRGB, GL_ARB_get_program_binary, GL_ARB_get_texture_sub_image, GL_ARB_gpu_shader5, GL_ARB_gpu_shader_fp64, GL_ARB_gpu_shader_int64, GL_ARB_half_float_pixel, GL_ARB_half_float_vertex, GL_ARB_indirect_parameters, GL_ARB_instanced_arrays, GL_ARB_internalformat_query, GL_ARB_internalformat_query2, GL_ARB_invalidate_subdata, GL_ARB_map_buffer_alignment, GL_ARB_map_buffer_range, GL_ARB_multi_bind, GL_ARB_multi_draw_indirect, GL_ARB_occlusion_query2, GL_ARB_pipeline_statistics_query, GL_ARB_pixel_buffer_object, GL_ARB_point_sprite, GL_ARB_polygon_offset_clamp, GL_ARB_program_interface_query, GL_ARB_provoking_vertex, GL_ARB_query_buffer_object, GL_ARB_robust_buffer_access_behavior, GL_ARB_robustness, GL_ARB_sample_shading, GL_ARB_sampler_objects, GL_ARB_seamless_cube_map, GL_ARB_seamless_cubemap_per_texture, GL_ARB_separate_shader_objects, GL_ARB_shader_atomic_counter_ops, GL_ARB_shader_atomic_counters, GL_ARB_shader_ballot, GL_ARB_shader_bit_encoding, GL_ARB_shader_clock, GL_ARB_shader_draw_parameters, GL_ARB_shader_group_vote, GL_ARB_shader_image_load_store, GL_ARB_shader_image_size, GL_ARB_shader_objects, GL_ARB_shader_precision, GL_ARB_shader_stencil_export, GL_ARB_shader_storage_buffer_object, GL_ARB_shader_subroutine, GL_ARB_shader_texture_image_samples, GL_ARB_shader_texture_lod, GL_ARB_shader_viewport_layer_array, GL_ARB_shading_language_420pack, GL_ARB_shading_language_packing, GL_ARB_sparse_buffer, GL_ARB_stencil_texturing, GL_ARB_sync, GL_ARB_tessellation_shader, GL_ARB_texture_barrier, GL_ARB_texture_buffer_object, GL_ARB_texture_buffer_object_rgb32, GL_ARB_texture_buffer_range, GL_ARB_texture_compression_bptc, GL_ARB_texture_compression_rgtc, GL_ARB_texture_cube_map_array, GL_ARB_texture_filter_anisotropic, GL_ARB_texture_float, GL_ARB_texture_gather, GL_ARB_texture_mirror_clamp_to_edge, GL_ARB_texture_multisample, GL_ARB_texture_non_power_of_two, GL_ARB_texture_query_levels, GL_ARB_texture_query_lod, GL_ARB_texture_rectangle, GL_ARB_texture_rg, GL_ARB_texture_rgb10_a2ui, GL_ARB_texture_stencil8, GL_ARB_texture_storage, GL_ARB_texture_storage_multisample, GL_ARB_texture_swizzle, GL_ARB_texture_view, GL_ARB_timer_query, GL_ARB_transform_feedback2, GL_ARB_transform_feedback3, GL_ARB_transform_feedback_instanced, GL_ARB_transform_feedback_overflow_query, GL_ARB_uniform_buffer_object, GL_ARB_vertex_array_bgra, GL_ARB_vertex_array_object, GL_ARB_vertex_attrib_64bit, GL_ARB_vertex_attrib_binding, GL_ARB_vertex_shader, GL_ARB_vertex_type_10f_11f_11f_rev, GL_ARB_vertex_type_2_10_10_10_rev, GL_ARB_viewport_array, GL_ATI_blend_equation_separate, GL_ATI_meminfo, GL_ATI_texture_float, GL_ATI_texture_mirror_once, GL_EXT_abgr, GL_EXT_blend_equation_separate, GL_EXT_depth_bounds_test, GL_EXT_draw_buffers2, GL_EXT_draw_instanced, GL_EXT_framebuffer_blit, GL_EXT_framebuffer_multisample, GL_EXT_framebuffer_multisample_blit_scaled, GL_EXT_framebuffer_sRGB, GL_EXT_memory_object, GL_EXT_memory_object_fd, GL_EXT_packed_depth_stencil, GL_EXT_packed_float, GL_EXT_pixel_buffer_object, GL_EXT_polygon_offset_clamp, GL_EXT_provoking_vertex, GL_EXT_shader_integer_mix, GL_EXT_texture_array, GL_EXT_texture_compression_dxt1, GL_EXT_texture_compression_rgtc, GL_EXT_texture_compression_s3tc, GL_EXT_texture_filter_anisotropic, GL_EXT_texture_integer, GL_EXT_texture_mirror_clamp, GL_EXT_texture_sRGB, GL_EXT_texture_sRGB_decode, GL_EXT_texture_shared_exponent, GL_EXT_texture_snorm, GL_EXT_texture_swizzle, GL_EXT_timer_query, GL_EXT_transform_feedback, GL_EXT_vertex_array_bgra, GL_IBM_multimode_draw_arrays, GL_KHR_context_flush_control, GL_KHR_debug, GL_KHR_no_error, GL_KHR_robust_buffer_access_behavior, GL_KHR_robustness, GL_MESA_pack_invert, GL_MESA_shader_integer_functions, GL_MESA_texture_signed_rgba, GL_NVX_gpu_memory_info, GL_NV_conditional_render, GL_NV_depth_clamp, GL_NV_packed_depth_stencil, GL_NV_texture_barrier, GL_NV_vdpau_interop, GL_OES_EGL_image, GL_S3_s3tc OpenGL version string: 3.0 Mesa 17.3.8 OpenGL shading language version string: 1.30 OpenGL context flags: (none) OpenGL extensions: GL_AMD_conservative_depth, GL_AMD_draw_buffers_blend, GL_AMD_performance_monitor, GL_AMD_pinned_memory, GL_AMD_seamless_cubemap_per_texture, GL_AMD_shader_stencil_export, GL_AMD_shader_trinary_minmax, GL_ANGLE_texture_compression_dxt3, GL_ANGLE_texture_compression_dxt5, GL_APPLE_packed_pixels, GL_ARB_ES2_compatibility, GL_ARB_ES3_compatibility, GL_ARB_arrays_of_arrays, GL_ARB_base_instance, GL_ARB_bindless_texture, GL_ARB_blend_func_extended, GL_ARB_buffer_storage, GL_ARB_clear_buffer_object, GL_ARB_clear_texture, GL_ARB_clip_control, GL_ARB_color_buffer_float, GL_ARB_compressed_texture_pixel_storage, GL_ARB_compute_shader, GL_ARB_compute_variable_group_size, GL_ARB_conditional_render_inverted, GL_ARB_conservative_depth, GL_ARB_copy_buffer, GL_ARB_copy_image, GL_ARB_cull_distance, GL_ARB_debug_output, GL_ARB_depth_buffer_float, GL_ARB_depth_clamp, GL_ARB_depth_texture, GL_ARB_derivative_control, GL_ARB_draw_buffers, GL_ARB_draw_buffers_blend, GL_ARB_draw_elements_base_vertex, GL_ARB_draw_instanced, GL_ARB_explicit_attrib_location, GL_ARB_explicit_uniform_location, GL_ARB_fragment_coord_conventions, GL_ARB_fragment_program, GL_ARB_fragment_program_shadow, GL_ARB_fragment_shader, GL_ARB_framebuffer_no_attachments, GL_ARB_framebuffer_object, GL_ARB_framebuffer_sRGB, GL_ARB_get_program_binary, GL_ARB_get_texture_sub_image, GL_ARB_half_float_pixel, GL_ARB_half_float_vertex, GL_ARB_instanced_arrays, GL_ARB_internalformat_query, GL_ARB_internalformat_query2, GL_ARB_invalidate_subdata, GL_ARB_map_buffer_alignment, GL_ARB_map_buffer_range, GL_ARB_multi_bind, GL_ARB_multisample, GL_ARB_multitexture, GL_ARB_occlusion_query, GL_ARB_occlusion_query2, GL_ARB_pipeline_statistics_query, GL_ARB_pixel_buffer_object, GL_ARB_point_parameters, GL_ARB_point_sprite, GL_ARB_polygon_offset_clamp, GL_ARB_program_interface_query, GL_ARB_provoking_vertex, GL_ARB_query_buffer_object, GL_ARB_robust_buffer_access_behavior, GL_ARB_robustness, GL_ARB_sample_shading, GL_ARB_sampler_objects, GL_ARB_seamless_cube_map, GL_ARB_seamless_cubemap_per_texture, GL_ARB_separate_shader_objects, GL_ARB_shader_atomic_counter_ops, GL_ARB_shader_atomic_counters, GL_ARB_shader_ballot, GL_ARB_shader_bit_encoding, GL_ARB_shader_clock, GL_ARB_shader_draw_parameters, GL_ARB_shader_group_vote, GL_ARB_shader_image_load_store, GL_ARB_shader_image_size, GL_ARB_shader_objects, GL_ARB_shader_precision, GL_ARB_shader_stencil_export, GL_ARB_shader_storage_buffer_object, GL_ARB_shader_texture_image_samples, GL_ARB_shader_texture_lod, GL_ARB_shading_language_100, GL_ARB_shading_language_420pack, GL_ARB_shading_language_packing, GL_ARB_shadow, GL_ARB_sparse_buffer, GL_ARB_stencil_texturing, GL_ARB_sync, GL_ARB_texture_barrier, GL_ARB_texture_border_clamp, GL_ARB_texture_compression, GL_ARB_texture_compression_bptc, GL_ARB_texture_compression_rgtc, GL_ARB_texture_cube_map, GL_ARB_texture_cube_map_array, GL_ARB_texture_env_add, GL_ARB_texture_env_combine, GL_ARB_texture_env_crossbar, GL_ARB_texture_env_dot3, GL_ARB_texture_filter_anisotropic, GL_ARB_texture_float, GL_ARB_texture_gather, GL_ARB_texture_mirror_clamp_to_edge, GL_ARB_texture_mirrored_repeat, GL_ARB_texture_multisample, GL_ARB_texture_non_power_of_two, GL_ARB_texture_query_levels, GL_ARB_texture_query_lod, GL_ARB_texture_rectangle, GL_ARB_texture_rg, GL_ARB_texture_rgb10_a2ui, GL_ARB_texture_stencil8, GL_ARB_texture_storage, GL_ARB_texture_storage_multisample, GL_ARB_texture_swizzle, GL_ARB_texture_view, GL_ARB_timer_query, GL_ARB_transform_feedback2, GL_ARB_transform_feedback3, GL_ARB_transform_feedback_instanced, GL_ARB_transform_feedback_overflow_query, GL_ARB_transpose_matrix, GL_ARB_uniform_buffer_object, GL_ARB_vertex_array_bgra, GL_ARB_vertex_array_object, GL_ARB_vertex_attrib_binding, GL_ARB_vertex_buffer_object, GL_ARB_vertex_program, GL_ARB_vertex_shader, GL_ARB_vertex_type_10f_11f_11f_rev, GL_ARB_vertex_type_2_10_10_10_rev, GL_ARB_window_pos, GL_ATI_blend_equation_separate, GL_ATI_draw_buffers, GL_ATI_fragment_shader, GL_ATI_meminfo, GL_ATI_separate_stencil, GL_ATI_texture_compression_3dc, GL_ATI_texture_env_combine3, GL_ATI_texture_float, GL_ATI_texture_mirror_once, GL_EXT_abgr, GL_EXT_bgra, GL_EXT_blend_color, GL_EXT_blend_equation_separate, GL_EXT_blend_func_separate, GL_EXT_blend_minmax, GL_EXT_blend_subtract, GL_EXT_compiled_vertex_array, GL_EXT_copy_texture, GL_EXT_depth_bounds_test, GL_EXT_draw_buffers2, GL_EXT_draw_instanced, GL_EXT_draw_range_elements, GL_EXT_fog_coord, GL_EXT_framebuffer_blit, GL_EXT_framebuffer_multisample, GL_EXT_framebuffer_multisample_blit_scaled, GL_EXT_framebuffer_object, GL_EXT_framebuffer_sRGB, GL_EXT_gpu_program_parameters, GL_EXT_memory_object, GL_EXT_memory_object_fd, GL_EXT_multi_draw_arrays, GL_EXT_packed_depth_stencil, GL_EXT_packed_float, GL_EXT_packed_pixels, GL_EXT_pixel_buffer_object, GL_EXT_point_parameters, GL_EXT_polygon_offset, GL_EXT_polygon_offset_clamp, GL_EXT_provoking_vertex, GL_EXT_rescale_normal, GL_EXT_secondary_color, GL_EXT_separate_specular_color, GL_EXT_shader_integer_mix, GL_EXT_shadow_funcs, GL_EXT_stencil_two_side, GL_EXT_stencil_wrap, GL_EXT_subtexture, GL_EXT_texture, GL_EXT_texture3D, GL_EXT_texture_array, GL_EXT_texture_compression_dxt1, GL_EXT_texture_compression_latc, GL_EXT_texture_compression_rgtc, GL_EXT_texture_compression_s3tc, GL_EXT_texture_cube_map, GL_EXT_texture_edge_clamp, GL_EXT_texture_env_add, GL_EXT_texture_env_combine, GL_EXT_texture_env_dot3, GL_EXT_texture_filter_anisotropic, GL_EXT_texture_integer, GL_EXT_texture_lod_bias, GL_EXT_texture_mirror_clamp, GL_EXT_texture_object, GL_EXT_texture_rectangle, GL_EXT_texture_sRGB, GL_EXT_texture_sRGB_decode, GL_EXT_texture_shared_exponent, GL_EXT_texture_snorm, GL_EXT_texture_swizzle, GL_EXT_timer_query, GL_EXT_transform_feedback, GL_EXT_vertex_array, GL_EXT_vertex_array_bgra, GL_IBM_multimode_draw_arrays, GL_IBM_rasterpos_clip, GL_IBM_texture_mirrored_repeat, GL_INGR_blend_func_separate, GL_KHR_context_flush_control, GL_KHR_debug, GL_KHR_no_error, GL_KHR_robust_buffer_access_behavior, GL_KHR_robustness, GL_MESA_pack_invert, GL_MESA_shader_integer_functions, GL_MESA_texture_signed_rgba, GL_MESA_window_pos, GL_NVX_gpu_memory_info, GL_NV_blend_square, GL_NV_conditional_render, GL_NV_depth_clamp, GL_NV_fog_distance, GL_NV_light_max_exponent, GL_NV_packed_depth_stencil, GL_NV_primitive_restart, GL_NV_texgen_reflection, GL_NV_texture_barrier, GL_NV_texture_env_combine4, GL_NV_texture_rectangle, GL_NV_vdpau_interop, GL_OES_EGL_image, GL_OES_read_format, GL_S3_s3tc, GL_SGIS_generate_mipmap, GL_SGIS_texture_border_clamp, GL_SGIS_texture_edge_clamp, GL_SGIS_texture_lod, GL_SUN_multi_draw_arrays OpenGL ES profile version string: OpenGL ES 3.1 Mesa 17.3.8 OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.10 OpenGL ES profile extensions: GL_ANGLE_texture_compression_dxt3, GL_ANGLE_texture_compression_dxt5, GL_APPLE_texture_max_level, GL_EXT_base_instance, GL_EXT_blend_func_extended, GL_EXT_blend_minmax, GL_EXT_buffer_storage, GL_EXT_clip_cull_distance, GL_EXT_color_buffer_float, GL_EXT_compressed_ETC1_RGB8_sub_texture, GL_EXT_copy_image, GL_EXT_discard_framebuffer, GL_EXT_draw_buffers, GL_EXT_draw_buffers_indexed, GL_EXT_draw_elements_base_vertex, GL_EXT_frag_depth, GL_EXT_geometry_point_size, GL_EXT_geometry_shader, GL_EXT_gpu_shader5, GL_EXT_map_buffer_range, GL_EXT_memory_object, GL_EXT_memory_object_fd, GL_EXT_multi_draw_arrays, GL_EXT_polygon_offset_clamp, GL_EXT_primitive_bounding_box, GL_EXT_read_format_bgra, GL_EXT_robustness, GL_EXT_separate_shader_objects, GL_EXT_shader_integer_mix, GL_EXT_shader_io_blocks, GL_EXT_tessellation_point_size, GL_EXT_tessellation_shader, GL_EXT_texture_border_clamp, GL_EXT_texture_buffer, GL_EXT_texture_compression_dxt1, GL_EXT_texture_cube_map_array, GL_EXT_texture_filter_anisotropic, GL_EXT_texture_format_BGRA8888, GL_EXT_texture_rg, GL_EXT_texture_sRGB_decode, GL_EXT_texture_type_2_10_10_10_REV, GL_EXT_unpack_subimage, GL_KHR_context_flush_control, GL_KHR_debug, GL_KHR_no_error, GL_KHR_robust_buffer_access_behavior, GL_KHR_robustness, GL_MESA_shader_integer_functions, GL_NV_draw_buffers, GL_NV_fbo_color_attachments, GL_NV_image_formats, GL_NV_read_buffer, GL_NV_read_depth, GL_NV_read_depth_stencil, GL_NV_read_stencil, GL_OES_EGL_image, GL_OES_EGL_image_external, GL_OES_EGL_sync, GL_OES_compressed_ETC1_RGB8_texture, GL_OES_copy_image, GL_OES_depth24, GL_OES_depth_texture, GL_OES_depth_texture_cube_map, GL_OES_draw_buffers_indexed, GL_OES_draw_elements_base_vertex, GL_OES_element_index_uint, GL_OES_fbo_render_mipmap, GL_OES_geometry_point_size, GL_OES_geometry_shader, GL_OES_get_program_binary, GL_OES_gpu_shader5, GL_OES_mapbuffer, GL_OES_packed_depth_stencil, GL_OES_primitive_bounding_box, GL_OES_required_internalformat, GL_OES_rgb8_rgba8, GL_OES_sample_shading, GL_OES_sample_variables, GL_OES_shader_image_atomic, GL_OES_shader_io_blocks, GL_OES_shader_multisample_interpolation, GL_OES_standard_derivatives, GL_OES_stencil8, GL_OES_surfaceless_context, GL_OES_tessellation_point_size, GL_OES_tessellation_shader, GL_OES_texture_3D, GL_OES_texture_border_clamp, GL_OES_texture_buffer, GL_OES_texture_cube_map_array, GL_OES_texture_float, GL_OES_texture_float_linear, GL_OES_texture_half_float, GL_OES_texture_half_float_linear, GL_OES_texture_npot, GL_OES_texture_stencil8, GL_OES_texture_storage_multisample_2d_array, GL_OES_vertex_array_object, GL_OES_vertex_half_float, GL_OES_viewport_array ... This might be a duplicate of #102423 or #103234. (But did not want to pollute these if they were unrelated.) ... #4 0x00007f78f8a4c793 in KCrash::defaultCrashHandler (sig=11) at ./src/kcra... #5 ... #6 si_emit_draw_packets (sctx=sctx@entry=0x5600dec29f30, info=info@entry=0x... #7 0x00007f78c278d2b0 in si_draw_vbo (ctx=0x5600dec29f30, info=0x5600dec6b1... #8 0x00007f78c24efd03 in tc_call_draw_vbo (pipe=, payload=0x... #9 0x00007f78c24eddff in tc_batch_execute (thread_index=0, job=0x5600dec6a8... ... (gdb) up #6 si_emit_draw_packets (sctx=sctx@entry=0x5600dec29f30, info=info@entry=0x... 713 index_max_size = (indexbuf->width0 - index_offset) / At this point it looks like variable indexbuf is NULL. "bt full" would suggest this too: #7 0x00007f78c278d2b0 in si_draw_vbo (ctx=0x5600dec29f30, info=0x5600dec6b1... ... indexbuf = 0x0 So I cannot reproduce this and was hit just once. But it could be related to the not so long Qt 5.10 update in Debian testing. I took a core dump if there are more questions. All debug symbols are available as far as I see. Related could also be that the core file is of a size of 3.5 GB so that might have led to the NULL pointer. Attached is a file containing the more infos of KCrash/gdb and glxinfo.