#0  0x00007fa4fea3524e in impl_node_process (object=<optimized out>) at ../spa/plugins/audioconvert/audioconvert.c:2701
  2696: 			for (j = 0; j < port->blocks; j++) {
  2697: 				uint32_t offs, size;
  2698: 
  2699: 				bd = &buf->buf->datas[j];
  2700: 
  2701: 				offs = SPA_MIN(bd->chunk->offset, bd->maxsize);
  2702: 				size = SPA_MIN(bd->maxsize - offs, bd->chunk->size);
  2703: 				if (!SPA_FLAG_IS_SET(bd->chunk->flags, SPA_CHUNK_FLAG_EMPTY))
  2704: 					in_empty = false;
  2705: 
  2706: 				if (SPA_UNLIKELY(port->is_control)) {
#1  0x00007fa4fea1d9b6 in impl_node_process (object=0x55e22c469a88) at ../spa/plugins/audioconvert/audioadapter.c:1497
  1492: 	if (this->direction == SPA_DIRECTION_INPUT) {
  1493: 		/* an input node (sink).
  1494: 		 * First we run the converter to process the input for the follower
  1495: 		 * then if it produced data, we run the follower. */
  1496: 		while (retry--) {
  1497: 			status = spa_node_process_fast(this->convert);
  1498: 			/* schedule the follower when the converter needed
  1499: 			 * a recycled buffer */
  1500: 			if (status == -EPIPE || status == 0)
  1501: 				status = SPA_STATUS_HAVE_DATA;
  1502: 			else if (status < 0)
#2  0x00007fa501abd0e9 in process_node (data=0x55e22c468d10) at ../src/pipewire/impl-node.c:1220
  1215: 		/* process input mixers */
  1216: 		spa_list_for_each(p, &this->rt.input_mix, rt.node_link)
  1217: 			spa_node_process_fast(p->mix);
  1218: 
  1219: 		/* process the actual node */
  1220: 		status = spa_node_process_fast(this->node);
  1221: 
  1222: 		/* process output tee */
  1223: 		if (status & SPA_STATUS_HAVE_DATA) {
  1224: 			spa_list_for_each(p, &this->rt.output_mix, rt.node_link)
  1225: 				spa_node_process_fast(p->mix);
#3  node_on_fd_events (source=<optimized out>) at ../src/pipewire/impl-node.c:1292
  1287: 			pw_log_info("(%s-%u) client missed %"PRIu64" wakeups",
  1288: 				this->name, this->info.id, cmd - 1);
  1289: 
  1290: 		pw_log_trace_fp("%p: remote:%u exported:%u %s got process", this, this->remote,
  1291: 				this->exported, this->name);
  1292: 		process_node(this);
  1293: 	}
  1294: }
  1295: 
  1296: static void reset_segment(struct spa_io_segment *seg)
  1297: {
#4  0x00007fa501a39636 in loop_iterate (object=object@entry=0x55e22c3722b8, timeout=timeout@entry=-1) at ../spa/plugins/support/loop.c:483
  478: 		process_destroy(impl);
  479: 
  480: 	for (i = 0; i < nfds; i++) {
  481: 		struct spa_source *s = ep[i].data;
  482: 		if (SPA_LIKELY(s && s->rmask))
  483: 			s->func(s);
  484: 	}
  485: 	for (i = 0; i < nfds; i++) {
  486: 		struct spa_source *s = ep[i].data;
  487: 		if (SPA_LIKELY(s)) {
  488: 			s->rmask = 0;
#5  0x00007fa501a9c45c in do_loop (user_data=0x55e22c372150) at ../src/pipewire/data-loop.c:65
  60: 	pw_loop_enter(this->loop);
  61: 
  62: 	pthread_cleanup_push(thread_cleanup, this);
  63: 
  64: 	while (SPA_LIKELY(this->running)) {
  65: 		if (SPA_UNLIKELY((res = iterate(data, -1)) < 0)) {
  66: 			if (res == -EINTR)
  67: 				continue;
  68: 			pw_log_error("%p: iterate error %d (%s)",
  69: 					this, res, spa_strerror(res));
  70: 		}
#6  0x00007fa50188f18a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
  [Error: pthread_create.c was not found in source tree]
#7  0x00007fa50191daf4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100
  [Error: clone.S was not found in source tree]