Index: res/res_musiconhold.c
===================================================================
--- res/res_musiconhold.c	(revision 103679)
+++ res/res_musiconhold.c	(working copy)
@@ -983,6 +983,8 @@
 
 	if (chan->music_state) {
 		if (chan->stream) {
+			/* Give embedded frame time to get passed before we deallocate its containing structure. */
+			usleep(1);
 			ast_closestream(chan->stream);
 			chan->stream = NULL;
 		}