* thread #1, queue = ‘com.apple.main-thread’, stop reason = signal SIGSTOP * frame #0: 0x00007fff7284159e libsystem_kernel.dylib`poll + 10 frame #1: 0x000000010cceacab QtCore_debug`qt_ppoll(fds=0x00007ffee388f8b0, nfds=4, timeout_ts=0x0000000000000000) at qcore_unix.cpp:134:12 frame #2: 0x000000010cceabae QtCore_debug`qt_safe_poll(fds=0x00007ffee388f8b0, nfds=4, timeout_ts=0x0000000000000000) at qcore_unix.cpp:153:9 frame #3: 0x000000010cb7be31 QtCore_debug`qt_poll_msecs(fds=0x00007ffee388f8b0, nfds=4, timeout=-1) at qcore_unix_p.h:381:12 frame #4: 0x000000010cb7c150 QtCore_debug`(anonymous namespace)::QProcessPoller::poll(this=0x00007ffee388f8b0, timeout=-1) at qprocess_unix.cpp:188:12 frame #5: 0x000000010cb7c506 QtCore_debug`QProcessPrivate::waitForFinished(this=0x00007faf63503530, msecs=-1) at qprocess_unix.cpp:840:26 frame #6: 0x000000010cb744bb QtCore_debug`QProcess::waitForFinished(this=0x00007ffee388fa30, msecs=-1) at qprocess.cpp:1934:15 frame #7: 0x000000010c373ded TestApp`main(argc=1, argv=0x00007ffee388fa70) at TestApp.cpp:41:13 frame #8: 0x00007fff726f0405 libdyld.dylib`start + 1