[waker@xps deadbeef]$ gdb deadbeef
GNU gdb (GDB) 7.0.1
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Reading symbols from /home/waker/prj/deadbeef/deadbeef...done.
>>>>>(gdb) r
.......

>>> играем mp3, ждем пока упадет

>>>>>(gdb) bt
#0  0x00007ffff6bf639d in nanosleep () from /lib/libc.so.6
#1  0x00007ffff6c1ed74 in usleep () from /lib/libc.so.6
#2  0x000000000040373a in player_mainloop () at main.c:396
#3  0x0000000000403bbe in main (argc=<value optimized out>, argv=0x7fffffffe7d8)
    at main.c:616

^^^^^^^^^^^^ вывод команды bt присылаем мне