---

(gdb) c
Continuing.
^C
Program received signal SIGINT, Interrupt.
0x000021ce in FilterUD (Imp=Imp@entry=0x6011b804 <LARGE_FILTER_IMP>, ImpD=ImpD@entry=0x60117804 <LARGE_FILTER_IMPD>, Nwing=Nwing@entry=8192, Interp=Interp@entry=1 '\001', Xp=0x800aac96, Ph=0, Inc=Inc@entry=1, dhb=dhb@entry=16384) at /home/vovan/ZEPHYR_RTOS/zephyrproject/zephyr/samples/pjsip/pjproject/third_party/resample/src/resamplesubs.c:218
218               t = *Hp;              /* Get IR sample */

Всё равно зависает с использованием LARGE filter и quality. Думаю надо как-то перенести статический массив LARGE_FILTER_IMP и LARGE_FILTER_IMPD в DTCM?