[New LWP 26446]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
0x00007f87428658a9 in waitpid () from /lib64/libpthread.so.0

Thread 2 (Thread 0x7f8738c14700 (LWP 26446)):
#0  0x00007f8741da2ac3 in select () from /lib64/libc.so.6
#1  0x00007f8742fc6f31 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f8742fc8965 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () from /usr/lib64/libQt5Core.so.5
#3  0x00007f8742fc8ead in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f8742f74be2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f8742d9728c in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f8742d9bfef in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f874285e194 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f8741da99dd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f87463667c0 (LWP 26445)):
#0  0x00007f87428658a9 in waitpid () from /lib64/libpthread.so.0
#1  0x00000000004347f6 in stacktrace (signo=11) at qtractor.cpp:305
#2  <signal handler called>
#3  0x00007f8742f9f510 in QMimeData::hasUrls() const () from /usr/lib64/libQt5Core.so.5
#4  0x00000000004a1170 in qtractorFiles::stabilizeSlot (this=0x248fc10) at qtractorFiles.cpp:428
#5  0x000000000049fef1 in qtractorFiles::qtractorFiles (this=0x248fc10, pParent=0x7fff87f2d390) at qtractorFiles.cpp:161
#6  0x00000000005de592 in qtractorMainForm::setup (this=0x7fff87f2d390, pOptions=0x7fff87f2d140) at qtractorMainForm.cpp:1193
#7  0x0000000000436f69 in main (argc=1, argv=0x7fff87f2dd58) at qtractor.cpp:535