(gdb) bt
#0 0x00002aed83190ee0 in _exit () from /lib/libc.so.6
#1 0x00002aed83128087 in exit () from /lib/libc.so.6
#2 0x00002aed885f2b6e in Arts::Debug::fatal () from /usr/lib64/libmcop.so.1
#3 0x00002aed885fde96 in Arts::MCOPUtils::createFilePath () from /usr/lib64/libmcop.so.1
#4 0x00002aed88629e04 in Arts::Dispatcher::Dispatcher () from /usr/lib64/libmcop.so.1
#5 0x00002aed872aeb13 in arts_backend_init () from /usr/lib/libartscbackend.so.0
#6 0x00002aed860c1c2b in arts_init () from /usr/lib/libartsc.so.0
#7 0x00002aed85ea4b19 in ao_plugin_test () at ../../../../src/plugins/arts/ao_arts.c:60
#8 0x00002aed82eef9bc in ao_default_driver_id () at ../../src/audio_out.c:196
#9 0x0000000000400671 in main ()