Application: freecad-python3 (freecad-python3), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7feaef2159c0 (LWP 5927))] Thread 40 (Thread 0x7fea26e6b700 (LWP 5969)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faee9d2078) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faee9d2028, cond=0x55faee9d2050) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faee9d2050, mutex=0x55faee9d2028) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 39 (Thread 0x7fea3501a700 (LWP 5968)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x7fea37fea150) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faee3ce6a0, cond=0x7fea37fea128) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x7fea37fea128, mutex=0x55faee3ce6a0) at pthread_cond_wait.c:655 #3 0x00007feaf3d603bc in std::condition_variable::wait(std::unique_lock&) () at /lib/x86_64-linux-gnu/libstdc++.so.6 #4 0x00007fea37515542 in () at /lib/x86_64-linux-gnu/libQt5WebKit.so.5 #5 0x00007fea37515659 in () at /lib/x86_64-linux-gnu/libQt5WebKit.so.5 #6 0x00007feaf3d65b2f in () at /lib/x86_64-linux-gnu/libstdc++.so.6 #7 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #8 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 38 (Thread 0x7fea6dff7700 (LWP 5967)): #0 0x00007feaf3a402a9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007feaa00d2672 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #2 0x00007feaa00d26a9 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #3 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #4 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 37 (Thread 0x7fea6e3f8700 (LWP 5966)): #0 0x00007feaf3a402a9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007feaa00d2672 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #2 0x00007feaa00d26a9 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #3 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #4 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 36 (Thread 0x7fea6e7f9700 (LWP 5965)): #0 0x00007feaf3a402a9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007feaa00d2672 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #2 0x00007feaa00d26a9 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #3 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #4 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 35 (Thread 0x7fea6ebfa700 (LWP 5964)): #0 0x00007feaf3a402a9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007feaa00d2672 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #2 0x00007feaa00d26a9 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #3 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #4 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 34 (Thread 0x7fea6f3fc700 (LWP 5963)): #0 0x00007feaf3a402a9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007feaa00d2672 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #2 0x00007feaa00d26a9 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #3 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #4 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 33 (Thread 0x7fea6effb700 (LWP 5962)): #0 0x00007feaf3a402a9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007feaa00d2672 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #2 0x00007feaa00d26a9 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #3 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #4 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 32 (Thread 0x7fea6fbfe700 (LWP 5961)): #0 0x00007feaf3a402a9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007feaa00d2672 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #2 0x00007feaa00d26a9 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #3 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #4 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 31 (Thread 0x7fea6f7fd700 (LWP 5960)): #0 0x00007feaf3a402a9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007feaa00d2672 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #2 0x00007feaa00d26a9 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #3 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #4 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 30 (Thread 0x7fea6ffff700 (LWP 5959)): #0 0x00007feaf3a402a9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007feaa00d2672 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #2 0x00007feaa00d26a9 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #3 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #4 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 29 (Thread 0x7fea74931700 (LWP 5958)): #0 0x00007feaf3a402a9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007feaa00d2672 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #2 0x00007feaa00d26a9 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #3 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #4 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 28 (Thread 0x7fea74530700 (LWP 5957)): #0 0x00007feaf3a402a9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007feaa00d2672 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #2 0x00007feaa00d26a9 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #3 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #4 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 27 (Thread 0x7fea74d32700 (LWP 5956)): #0 0x00007feaf3a402a9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007feaa00d2672 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #2 0x00007feaa00d26a9 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #3 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #4 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 26 (Thread 0x7fea75133700 (LWP 5955)): #0 0x00007feaf3a402a9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007feaa00d2672 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #2 0x00007feaa00d26a9 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #3 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #4 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 25 (Thread 0x7fea75534700 (LWP 5954)): #0 0x00007feaf3a402a9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007feaa00d2672 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #2 0x00007feaa00d26a9 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #3 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #4 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 24 (Thread 0x7fea75935700 (LWP 5953)): #0 0x00007feaf3a402a9 in syscall () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007feaa00d2672 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #2 0x00007feaa00d26a9 in () at /lib/x86_64-linux-gnu/libtbb.so.2 #3 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #4 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 23 (Thread 0x7fea76ff6700 (LWP 5952)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faedbc2cd8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faedbc2c88, cond=0x55faedbc2cb0) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faedbc2cb0, mutex=0x55faedbc2c88) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 22 (Thread 0x7feaa37fe700 (LWP 5951)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faedaeeb88) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faedaeeb38, cond=0x55faedaeeb60) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faedaeeb60, mutex=0x55faedaeeb38) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 21 (Thread 0x7feaa8ff9700 (LWP 5948)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faeb329670) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faeb329620, cond=0x55faeb329648) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faeb329648, mutex=0x55faeb329620) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 20 (Thread 0x7feaa97fa700 (LWP 5947)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faeb329670) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faeb329620, cond=0x55faeb329648) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faeb329648, mutex=0x55faeb329620) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 19 (Thread 0x7feaa9ffb700 (LWP 5946)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faeb329670) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faeb329620, cond=0x55faeb329648) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faeb329648, mutex=0x55faeb329620) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 18 (Thread 0x7feaaa7fc700 (LWP 5945)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faeb329670) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faeb329620, cond=0x55faeb329648) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faeb329648, mutex=0x55faeb329620) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 17 (Thread 0x7feaaaffd700 (LWP 5944)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faeb329674) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faeb329620, cond=0x55faeb329648) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faeb329648, mutex=0x55faeb329620) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 16 (Thread 0x7feaa3fff700 (LWP 5943)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faeb3290f0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faeb3290a0, cond=0x55faeb3290c8) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faeb3290c8, mutex=0x55faeb3290a0) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 15 (Thread 0x7feaab7fe700 (LWP 5942)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faeb3290f4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faeb3290a0, cond=0x55faeb3290c8) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faeb3290c8, mutex=0x55faeb3290a0) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 14 (Thread 0x7feaabfff700 (LWP 5941)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faeb3290f4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faeb3290a0, cond=0x55faeb3290c8) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faeb3290c8, mutex=0x55faeb3290a0) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 13 (Thread 0x7feac8ff9700 (LWP 5940)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faeb3290f4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faeb3290a0, cond=0x55faeb3290c8) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faeb3290c8, mutex=0x55faeb3290a0) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 12 (Thread 0x7feac97fa700 (LWP 5939)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faeb3290f4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faeb3290a0, cond=0x55faeb3290c8) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faeb3290c8, mutex=0x55faeb3290a0) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 11 (Thread 0x7feac9ffb700 (LWP 5938)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faeb3290f4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faeb3290a0, cond=0x55faeb3290c8) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faeb3290c8, mutex=0x55faeb3290a0) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 10 (Thread 0x7feaca7fc700 (LWP 5937)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faeb3290f0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faeb3290a0, cond=0x55faeb3290c8) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faeb3290c8, mutex=0x55faeb3290a0) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 9 (Thread 0x7feacaffd700 (LWP 5936)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faeb3290f0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faeb3290a0, cond=0x55faeb3290c8) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faeb3290c8, mutex=0x55faeb3290a0) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 8 (Thread 0x7feacb7fe700 (LWP 5935)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faeb3290f0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faeb3290a0, cond=0x55faeb3290c8) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faeb3290c8, mutex=0x55faeb3290a0) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 7 (Thread 0x7feacbfff700 (LWP 5934)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faeb3290f0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faeb3290a0, cond=0x55faeb3290c8) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faeb3290c8, mutex=0x55faeb3290a0) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 6 (Thread 0x7fead8ba7700 (LWP 5933)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faeb3290f0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faeb3290a0, cond=0x55faeb3290c8) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faeb3290c8, mutex=0x55faeb3290a0) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 5 (Thread 0x7fead93a8700 (LWP 5932)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faeb3290f0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faeb3290a0, cond=0x55faeb3290c8) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faeb3290c8, mutex=0x55faeb3290a0) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 4 (Thread 0x7fead9ba9700 (LWP 5931)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faeadc8158) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faeadc8108, cond=0x55faeadc8130) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faeadc8130, mutex=0x55faeadc8108) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 3 (Thread 0x7feada4eb700 (LWP 5930)): #0 0x00007feaf565000c in futex_wait_cancelable (private=0, expected=0, futex_word=0x55faeae5d664) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007feaf565000c in __pthread_cond_wait_common (abstime=0x0, mutex=0x55faeae5d610, cond=0x55faeae5d638) at pthread_cond_wait.c:502 #2 0x00007feaf565000c in __pthread_cond_wait (cond=0x55faeae5d638, mutex=0x55faeae5d610) at pthread_cond_wait.c:655 #3 0x00007feadeac6bd3 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #4 0x00007feadeac6927 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #5 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #6 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 2 (Thread 0x7feae6646700 (LWP 5929)): #0 0x00007feaf3a3ab69 in poll () at /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007feaf0dc4136 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007feaf0dc425c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007feaf449587b in QEventDispatcherGlib::processEvents(QFlags) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007feaf444327b in QEventLoop::exec(QFlags) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007feaf4292ec6 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007feaee7dd545 in () at /lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007feaf429caa7 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007feaf5649fa3 in start_thread (arg=) at pthread_create.c:486 #9 0x00007feaf3a4582f in clone () at /lib/x86_64-linux-gnu/libc.so.6 Thread 1 (Thread 0x7feaef2159c0 (LWP 5927)): [KCrash Handler] #6 0x00007feaf7216fde in App::PropertyExpressionEngine::setValue(App::ObjectIdentifier const&, boost::shared_ptr, char const*) () at /usr/lib/freecad-python3/lib/libFreeCADApp.so #7 0x00007feaf7741b48 in Gui::ExpressionBinding::setExpression(boost::shared_ptr) () at /usr/lib/freecad-python3/lib/libFreeCADGui.so #8 0x00007feaf79f2639 in Gui::DoubleSpinBox::setExpression(boost::shared_ptr) () at /usr/lib/freecad-python3/lib/libFreeCADGui.so #9 0x00007feaf79f10e7 in Gui::DoubleSpinBox::finishFormulaDialog() () at /usr/lib/freecad-python3/lib/libFreeCADGui.so #10 0x00007feaf446d906 in QMetaObject::activate(QObject*, int, int, void**) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007feaf4fb1a3e in QDialog::finished(int) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #12 0x00007feaf4fb2246 in QDialog::done(int) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #13 0x00007feaf446d906 in QMetaObject::activate(QObject*, int, int, void**) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007feaf4eae642 in QAbstractButton::clicked(bool) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #15 0x00007feaf4eae85a in () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #16 0x00007feaf4eafc1f in () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #17 0x00007feaf4eafdf5 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #18 0x00007feaf4e06588 in QWidget::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #19 0x00007feaf4dc84b1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #20 0x00007feaf4dcfb98 in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #21 0x00007feaf774b3b8 in Gui::GUIApplication::notify(QObject*, QEvent*) () at /usr/lib/freecad-python3/lib/libFreeCADGui.so #22 0x00007feaf44445a9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x00007feaf4dceec9 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer&, bool) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #24 0x00007feaf4e21014 in () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #25 0x00007feaf4e23b9e in () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #26 0x00007feaf4dc84b1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #27 0x00007feaf4dcf950 in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #28 0x00007feaf774b3b8 in Gui::GUIApplication::notify(QObject*, QEvent*) () at /usr/lib/freecad-python3/lib/libFreeCADGui.so #29 0x00007feaf44445a9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #30 0x00007feaf47effe3 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /lib/x86_64-linux-gnu/libQt5Gui.so.5 #31 0x00007feaf47f1e25 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /lib/x86_64-linux-gnu/libQt5Gui.so.5 #32 0x00007feaf47cc06b in QWindowSystemInterface::sendWindowSystemEvents(QFlags) () at /lib/x86_64-linux-gnu/libQt5Gui.so.5 #33 0x00007feaee9823eb in () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #34 0x00007feaf444327b in QEventLoop::exec(QFlags) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #35 0x00007feaf444b262 in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #36 0x00007feaf76e8bfe in Gui::Application::runApplication() () at /usr/lib/freecad-python3/lib/libFreeCADGui.so #37 0x000055faea3db776 in main ()