.
Thread 2 (process 1718):
#0  0x00007f80c3b193c2 in select () from /lib/libc.so.6
No symbol table info available.
#1  0x00007f80c489ee91 in QProcessManager::run (this=0x1ee25a0)
    at io/qprocess_unix.cpp:296
	readset = {fds_bits = {32, 0 <repeats 15 times>}}
	nselect = <value optimized out>
	c = 0 '\0'
#2  0x00007f80c47d9425 in QThreadPrivate::start (arg=0x1ee25a0)
    at thread/qthread_unix.cpp:188
	data = (QThreadData *) 0x1ed9f00
#3  0x00007f80c4565a04 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#4  0x00007f80c3b207bd in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#5  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (process 1717):
#0  QString::fromLocal8Bit (str=0x21 <Address 0x21 out of bounds>, size=-1)
    at tools/qstring.cpp:3652
	codec = <value optimized out>
#1  0x00007f80c48c0c0c in QCoreApplication::arguments ()
    at kernel/qcoreapplication.cpp:1929
	a = 37
	ac = 32640
	av = <value optimized out>
	list = DWARF-2 expression error: DW_OP_reg operations must be used either alone or in conjuction with DW_OP_piece.
Current language:  auto; currently c
Current language:  auto; currently c++