2 files changed, 11 insertions, 2 deletions

diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 15784d32108d..8e1273173020 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -570,7 +570,8 @@ void l2cap_chan_del(struct l2cap_chan *chan, int err)
 
         __clear_chan_timer(chan);
 
-        BT_DBG("chan %p, conn %p, err %d", chan, conn, err);
+        BT_DBG("chan %p, conn %p, err %d, state %s", chan, conn, err,
+               state_to_string(chan->state));
 
         chan->ops->teardown(chan, err);
 
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index a5aa9f92b5e2..b0efb7202957 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -1102,6 +1102,8 @@ static int l2cap_sock_shutdown(struct socket *sock, int how)
         chan = l2cap_pi(sk)->chan;
         conn = chan->conn;
 
+        BT_DBG("chan %p state %s", chan, state_to_string(chan->state));
+
         if (conn)
                 mutex_lock(&conn->chan_lock);
 
@@ -1159,12 +1161,16 @@ static void l2cap_sock_cleanup_listen(struct sock *parent)
 {
         struct sock *sk;
 
-        BT_DBG("parent %p", parent);
+        BT_DBG("parent %p state %s", parent,
+               state_to_string(parent->sk_state));
 
         /* Close not yet accepted channels */
         while ((sk = bt_accept_dequeue(parent, NULL))) {
                 struct l2cap_chan *chan = l2cap_pi(sk)->chan;
 
+                BT_DBG("child chan %p state %s", chan,
+                       state_to_string(chan->state));
+
                 l2cap_chan_lock(chan);
                 __clear_chan_timer(chan);
                 l2cap_chan_close(chan, ECONNRESET);
@@ -1252,6 +1258,8 @@ static void l2cap_sock_teardown_cb(struct l2cap_chan *chan, int err)
         struct sock *sk = chan->data;
         struct sock *parent;
 
+        BT_DBG("chan %p state %s", chan, state_to_string(chan->state));
+
         /* This callback can be called both for server (BT_LISTEN)
          * sockets as well as "normal" ones. To avoid lockdep warnings
          * with child socket locking (through l2cap_sock_cleanup_listen)