Application: plasmashell (plasmashell), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7ffed19b27c0 (LWP 1180))] Thread 27 (Thread 0x7ffecfc9a700 (LWP 1182)): #0 0x00007ffedf7754ed in poll () from /usr/lib/libc.so.6 #1 0x00007ffee35e69f2 in ?? () from /usr/lib/libxcb.so.1 #2 0x00007ffee35e856f in xcb_wait_for_event () from /usr/lib/libxcb.so.1 #3 0x00007ffed15b73f9 in ?? () from /usr/lib/qt/plugins/platforms/libqxcb.so #4 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #5 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 26 (Thread 0x7ffecd86c700 (LWP 1184)): #0 0x00007ffedf7754ed in poll () from /usr/lib/libc.so.6 #1 0x00007ffedbacbc94 in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #3 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #4 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #5 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #6 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #7 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #8 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #9 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 25 (Thread 0x7ffec56c2700 (LWP 1185)): #0 0x00007ffeded799af in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007ffec6bcc323 in cnd_wait (mtx=0x1615758, cond=0x1615780) at ../../../../../include/c11/threads_posix.h:154 #2 pipe_semaphore_wait (sema=0x1615758) at ../../../../../src/gallium/auxiliary/os/os_thread.h:248 #3 radeon_drm_cs_emit_ioctl (param=param@entry=0x1615440) at radeon_drm_winsys.c:594 #4 0x00007ffec6bcba77 in impl_thrd_routine (p=) at ../../../../../include/c11/threads_posix.h:87 #5 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 24 (Thread 0x7ffebbb64700 (LWP 1187)): #0 0x00007ffedbb10019 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0 #1 0x00007ffedbacac00 in g_main_context_acquire () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffedbacbb45 in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #4 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #5 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #6 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #7 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #8 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #9 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #10 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 23 (Thread 0x7ffeb9ae7700 (LWP 1191)): #0 0x00007ffedf7754ed in poll () from /usr/lib/libc.so.6 #1 0x00007ffedbacbc94 in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #3 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #4 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #5 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #6 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #7 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #8 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #9 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 22 (Thread 0x7ffeb89f6700 (LWP 1192)): #0 0x00007ffedbac8ccb in ?? () from /usr/lib/libglib-2.0.so.0 #1 0x00007ffedbacb1bb in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffedbacbbbb in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #4 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #5 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #6 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #7 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #8 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #9 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #10 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 21 (Thread 0x7ffeab7ff700 (LWP 1193)): #0 0x00007ffedf77150d in read () from /usr/lib/libc.so.6 #1 0x00007ffedbb0eb80 in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffedbacb71c in g_main_context_check () from /usr/lib/libglib-2.0.so.0 #3 0x00007ffedbacbc33 in ?? () from /usr/lib/libglib-2.0.so.0 #4 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #5 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #6 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #7 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #8 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #9 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #10 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #11 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 20 (Thread 0x7ffeaa7fe700 (LWP 1194)): #0 0x00007ffedf7754ed in poll () from /usr/lib/libc.so.6 #1 0x00007ffedbacbc94 in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #3 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #4 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #5 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #6 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #7 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #8 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #9 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 19 (Thread 0x7ffea971d700 (LWP 1195)): #0 0x00007ffedbacbb5c in ?? () from /usr/lib/libglib-2.0.so.0 #1 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #3 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #4 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #5 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #6 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #7 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #8 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 18 (Thread 0x7ffe97fff700 (LWP 1196)): #0 0x00007ffedbacbb14 in ?? () from /usr/lib/libglib-2.0.so.0 #1 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #3 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #4 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #5 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #6 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #7 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #8 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 17 (Thread 0x7ffe96ffe700 (LWP 1197)): #0 0x00007ffedbb10019 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0 #1 0x00007ffedbacb229 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffedbacbbbb in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #4 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #5 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #6 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #7 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #8 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #9 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #10 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 16 (Thread 0x7ffe95d96700 (LWP 1198)): #0 0x00007ffee002c6ac in ?? () from /usr/lib/libQt5Core.so.5 #1 0x00007ffedbacb21d in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffedbacbbbb in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #4 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #5 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #6 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #7 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #8 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #9 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #10 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 15 (Thread 0x7ffe94d15700 (LWP 1199)): #0 0x00007ffedf7754ed in poll () from /usr/lib/libc.so.6 #1 0x00007ffedbacbc94 in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #3 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #4 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #5 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #6 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #7 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #8 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #9 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 14 (Thread 0x7ffe877ff700 (LWP 1200)): #0 0x00007fffdd7f3927 in ?? () #1 0x00007fffdd7f3c89 in clock_gettime () #2 0x00007ffedf78b06d in clock_gettime () from /usr/lib/libc.so.6 #3 0x00007ffedfea0136 in ?? () from /usr/lib/libQt5Core.so.5 #4 0x00007ffee002aaf9 in QTimerInfoList::updateCurrentTime() () from /usr/lib/libQt5Core.so.5 #5 0x00007ffee002b065 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/libQt5Core.so.5 #6 0x00007ffee002c48e in ?? () from /usr/lib/libQt5Core.so.5 #7 0x00007ffedbacb21d in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0 #8 0x00007ffedbacbbbb in ?? () from /usr/lib/libglib-2.0.so.0 #9 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #10 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #11 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #12 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #13 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #14 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #15 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #16 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 13 (Thread 0x7ffe867fe700 (LWP 1201)): #0 0x00007ffedf7754ed in poll () from /usr/lib/libc.so.6 #1 0x00007ffedbacbc94 in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #3 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #4 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #5 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #6 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #7 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #8 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #9 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 12 (Thread 0x7ffe857fd700 (LWP 1202)): #0 0x00007ffedfde34ea in QMutex::lock() () from /usr/lib/libQt5Core.so.5 #1 0x00007ffee002c9e9 in ?? () from /usr/lib/libQt5Core.so.5 #2 0x00007ffedbacb671 in g_main_context_check () from /usr/lib/libglib-2.0.so.0 #3 0x00007ffedbacbc33 in ?? () from /usr/lib/libglib-2.0.so.0 #4 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #5 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #6 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #7 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #8 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #9 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #10 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #11 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 11 (Thread 0x7ffe73fff700 (LWP 1203)): #0 0x00007ffedbacb65b in g_main_context_check () from /usr/lib/libglib-2.0.so.0 #1 0x00007ffedbacbc33 in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #3 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #4 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #5 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #6 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #7 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #8 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #9 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 10 (Thread 0x7ffe72ffe700 (LWP 1204)): #0 0x00007ffedfde34ea in QMutex::lock() () from /usr/lib/libQt5Core.so.5 #1 0x00007ffee002c62b in ?? () from /usr/lib/libQt5Core.so.5 #2 0x00007ffedbacb21d in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0 #3 0x00007ffedbacbbbb in ?? () from /usr/lib/libglib-2.0.so.0 #4 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #5 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #6 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #7 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #8 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #9 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #10 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #11 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 9 (Thread 0x7ffe71ffd700 (LWP 1205)): #0 0x00007ffeded799af in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007ffee4409f14 in ?? () from /usr/lib/libQt5Script.so.5 #2 0x00007ffee4409f59 in ?? () from /usr/lib/libQt5Script.so.5 #3 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #4 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 8 (Thread 0x7ffe717fc700 (LWP 1206)): #0 0x00007ffedbacbc72 in ?? () from /usr/lib/libglib-2.0.so.0 #1 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #3 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #4 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #5 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #6 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #7 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #8 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 7 (Thread 0x7ffde299b700 (LWP 1212)): #0 0x00007ffedbacb81a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #1 0x00007ffedbacbcf8 in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #3 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #4 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #5 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #6 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #7 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #8 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #9 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 6 (Thread 0x7ffde0f9c700 (LWP 1213)): #0 0x00007ffedf77150d in read () from /usr/lib/libc.so.6 #1 0x00007ffedbb0eb80 in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffedbacb71c in g_main_context_check () from /usr/lib/libglib-2.0.so.0 #3 0x00007ffedbacbc33 in ?? () from /usr/lib/libglib-2.0.so.0 #4 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #5 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #6 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #7 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #8 0x00007ffee28e7276 in ?? () from /usr/lib/libQt5Quick.so.5 #9 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #10 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #11 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 5 (Thread 0x7ffddbfff700 (LWP 1239)): #0 0x00007ffedbb10019 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0 #1 0x00007ffedbacb229 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffedbacbbbb in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #4 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #5 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #6 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #7 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #8 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #9 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #10 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 4 (Thread 0x7ffdd924d700 (LWP 1240)): #0 0x00007ffedbb10034 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0 #1 0x00007ffedbacb210 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffedbacbbbb in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #4 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #5 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #6 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #7 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #8 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #9 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #10 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 3 (Thread 0x7ffdcffff700 (LWP 1241)): #0 0x00007ffedf7754ed in poll () from /usr/lib/libc.so.6 #1 0x00007ffedbacbc94 in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #3 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #4 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #5 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #6 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #7 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #8 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #9 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 2 (Thread 0x7ffdceffe700 (LWP 1242)): #0 0x00007ffedbb10034 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0 #1 0x00007ffedbacb669 in g_main_context_check () from /usr/lib/libglib-2.0.so.0 #2 0x00007ffedbacbc33 in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #4 0x00007ffee002d08c in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #5 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #6 0x00007ffedfde6664 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #7 0x00007ffee268f475 in ?? () from /usr/lib/libQt5Qml.so.5 #8 0x00007ffedfdeb5ee in ?? () from /usr/lib/libQt5Core.so.5 #9 0x00007ffeded74374 in start_thread () from /usr/lib/libpthread.so.0 #10 0x00007ffedf77e27d in clone () from /usr/lib/libc.so.6 Thread 1 (Thread 0x7ffed19b27c0 (LWP 1180)): [KCrash Handler] #5 (anonymous namespace)::builtin_variable_generator::add_uniform (this=this@entry=0x7fffdd780ab0, type=0x0, name=name@entry=0x7ffec6c33bb5 "gl_DepthRange") at builtin_variables.cpp:480 #6 0x00007ffec6839375 in generate_uniforms (this=0x7fffdd780ab0) at builtin_variables.cpp:741 #7 _mesa_glsl_initialize_variables (instructions=instructions@entry=0x35416a8, state=state@entry=0x3540548) at builtin_variables.cpp:1053 #8 0x00007ffec6813767 in _mesa_ast_to_hir (instructions=0x35416a8, state=state@entry=0x3540548) at ast_to_hir.cpp:73 #9 0x00007ffec685e347 in _mesa_glsl_compile_shader (ctx=ctx@entry=0x341b900, shader=shader@entry=0x35400d8, dump_ast=dump_ast@entry=false, dump_hir=dump_hir@entry=false) at glsl_parser_extras.cpp:1479 #10 0x00007ffec6741705 in compile_shader (ctx=0x341b900, shaderObj=) at main/shaderapi.c:854 #11 0x00007ffee05e634e in ?? () from /usr/lib/libQt5Gui.so.5 #12 0x00007ffee05e6afa in ?? () from /usr/lib/libQt5Gui.so.5 #13 0x00007ffee0600936 in ?? () from /usr/lib/libQt5Gui.so.5 #14 0x00007ffee060151b in QOpenGLShader::compileSourceCode(char const*) () from /usr/lib/libQt5Gui.so.5 #15 0x00007ffee0605a13 in QOpenGLShaderProgram::addShaderFromSourceCode(QFlags, char const*) () from /usr/lib/libQt5Gui.so.5 #16 0x00007ffee293ad56 in QSGRenderContext::compile(QSGMaterialShader*, QSGMaterial*, char const*, char const*) () from /usr/lib/libQt5Quick.so.5 #17 0x00007ffee2918f5f in ?? () from /usr/lib/libQt5Quick.so.5 #18 0x00007ffee29196af in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) () from /usr/lib/libQt5Quick.so.5 #19 0x00007ffee291b07d in QSGBatchRenderer::Renderer::renderBatches() () from /usr/lib/libQt5Quick.so.5 #20 0x00007ffee29207ea in QSGBatchRenderer::Renderer::render() () from /usr/lib/libQt5Quick.so.5 #21 0x00007ffee292b746 in QSGRenderer::renderScene(QSGBindable const&) () from /usr/lib/libQt5Quick.so.5 #22 0x00007ffee292bbfb in QSGRenderer::renderScene(unsigned int) () from /usr/lib/libQt5Quick.so.5 #23 0x00007ffee293a52e in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from /usr/lib/libQt5Quick.so.5 #24 0x00007ffee2985a9c in QQuickWindowPrivate::renderSceneGraph(QSize const&) () from /usr/lib/libQt5Quick.so.5 #25 0x00007ffee2954e66 in ?? () from /usr/lib/libQt5Quick.so.5 #26 0x00007ffee2956016 in ?? () from /usr/lib/libQt5Quick.so.5 #27 0x00007ffee03094c5 in QWindow::event(QEvent*) () from /usr/lib/libQt5Gui.so.5 #28 0x00007ffee298f3b3 in QQuickWindow::event(QEvent*) () from /usr/lib/libQt5Quick.so.5 #29 0x000000000043d852 in DesktopView::event(QEvent*) () #30 0x00007ffee0ac4d8c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #31 0x00007ffee0aca370 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #32 0x00007ffedffd5a9b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5 #33 0x00007ffee0301ba6 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /usr/lib/libQt5Gui.so.5 #34 0x00007ffee030282d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/libQt5Gui.so.5 #35 0x00007ffee02e7f4f in QWindowSystemInterface::sendWindowSystemEvents(QFlags) () from /usr/lib/libQt5Gui.so.5 #36 0x00007ffed15e01d0 in ?? () from /usr/lib/qt/plugins/platforms/libqxcb.so #37 0x00007ffedbacba0d in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #38 0x00007ffedbacbcf8 in ?? () from /usr/lib/libglib-2.0.so.0 #39 0x00007ffedbacbdac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #40 0x00007ffee002d077 in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #41 0x00007ffedffd3532 in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #42 0x00007ffedffdaf0c in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5 #43 0x000000000042e73f in main ()