diff --git a/src/common/wpa_common.c b/src/common/wpa_common.c
index b5f57b3..d6295b2 100644
--- a/src/common/wpa_common.c
+++ b/src/common/wpa_common.c
@@ -600,8 +600,10 @@
 	if (left >= RSN_SELECTOR_LEN) {
 		data->group_cipher = rsn_selector_to_bitfield(pos);
 		if (!wpa_cipher_valid_group(data->group_cipher)) {
-			wpa_printf(MSG_DEBUG, "%s: invalid group cipher 0x%x",
-				   __func__, data->group_cipher);
+			wpa_printf(MSG_DEBUG,
+				   "%s: invalid group cipher 0x%x (%08x)",
+				   __func__, data->group_cipher,
+				   WPA_GET_BE32(pos));
 			return -1;
 		}
 		pos += RSN_SELECTOR_LEN;
diff --git a/src/common/wpa_ctrl.c b/src/common/wpa_ctrl.c
index 5733aa6..623c2a7 100644
--- a/src/common/wpa_ctrl.c
+++ b/src/common/wpa_ctrl.c
@@ -532,6 +532,8 @@
 		FD_ZERO(&rfds);
 		FD_SET(ctrl->s, &rfds);
 		res = select(ctrl->s + 1, &rfds, NULL, NULL, &tv);
+		if (res < 0 && errno == EINTR)
+			continue;
 		if (res < 0)
 			return res;
 		if (FD_ISSET(ctrl->s, &rfds)) {