root@NAS34 ~ # gdb --args accel-pppd -d -c /etc/accel-ppp.conf
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Reading symbols from accel-pppd...done.
(gdb) run
Starting program: /usr/sbin/accel-pppd -d -c /etc/accel-ppp.conf
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Detaching after fork from child process 48678]
[Inferior 1 (process 48674) exited normally]
(gdb) bt full
No stack.
(gdb) bt
No stack.
(gdb)