diff --git a/[refs] b/[refs]
index a2f805745437..3fff49ec3a1b 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b714a7106ba5423c418c25e6231116560f8a9ef8
+refs/heads/master: 57220bc1f5924c869d8fc049e50169915ca0cb24
diff --git a/trunk/sound/oss/sequencer.c b/trunk/sound/oss/sequencer.c
index 30bcfe470f83..4ff60a6427d9 100644
--- a/trunk/sound/oss/sequencer.c
+++ b/trunk/sound/oss/sequencer.c
@@ -545,6 +545,9 @@ static void seq_chn_common_event(unsigned char *event_rec)
 		case MIDI_PGM_CHANGE:
 			if (seq_mode == SEQ_2)
 			{
+				if (chn > 15)
+					break;
+
 				synth_devs[dev]->chn_info[chn].pgm_num = p1;
 				if ((int) dev >= num_synths)
 					synth_devs[dev]->set_instr(dev, chn, p1);
@@ -596,6 +599,9 @@ static void seq_chn_common_event(unsigned char *event_rec)
 		case MIDI_PITCH_BEND:
 			if (seq_mode == SEQ_2)
 			{
+				if (chn > 15)
+					break;
+
 				synth_devs[dev]->chn_info[chn].bender_value = w14;
 
 				if ((int) dev < num_synths)