Thread 20 "ExtractorSolver" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffabfff700 (LWP 1856)]
0x00007ffff1479a8c in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#0 0x00007ffff1479a8c in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007ffff38c72eb in InternalExtractorSolver::runSEPExtractor() () at /usr/lib/x86_64-linux-gnu/libstellarsolver.so.2
#2 0x00007ffff38c9107 in InternalExtractorSolver::run() () at /usr/lib/x86_64-linux-gnu/libstellarsolver.so.2
#3 0x00007ffff148217d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007ffff3ba76db in start_thread (arg=0x7fffabfff700) at pthread_create.c:463
#5 0x00007ffff01a361f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95