From: Edward Adam Davis <eadavis@qq.com>
To: syzbot+a984066a63e9c1e62662@syzkaller.appspotmail.com
Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [bluetooth?] INFO: task hung in hci_conn_failed
Date: Sun, 28 Jan 2024 09:31:18 +0800 [thread overview]
Message-ID: <tencent_4A66EF6ACD6878526F542C2D6D109794E80A@qq.com> (raw)
In-Reply-To: <000000000000ba736b060ff5da23@google.com>
please test task hung in hci_conn_failed
#syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index a6fc8a2a5c67..2cc194ad37ba 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -5338,7 +5338,7 @@ int hci_abort_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, u8 reason)
/* Check if the connection has been cleaned up concurrently */
c = hci_conn_hash_lookup_handle(hdev, handle);
- if (!c || c != conn) {
+ if (!c || c != conn || conn->state == BT_CLOSED) {
err = 0;
goto unlock;
}
next prev parent reply other threads:[~2024-01-28 1:37 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-27 23:34 [syzbot] [bluetooth?] INFO: task hung in hci_conn_failed syzbot
2024-01-28 1:31 ` Edward Adam Davis [this message]
2024-01-28 2:31 ` syzbot
2024-01-29 4:48 ` Hillf Danton
2024-01-29 5:53 ` Tetsuo Handa
2024-01-29 10:47 ` Hillf Danton
2024-01-29 11:28 ` Tetsuo Handa
2024-01-29 20:25 ` Boqun Feng
2024-01-30 11:30 ` Hillf Danton
2024-01-30 15:45 ` syzbot
2024-01-30 23:22 ` Hillf Danton
2024-01-31 6:38 ` Boqun Feng
2024-01-31 10:27 ` Hillf Danton
2024-01-31 11:29 ` syzbot
2024-01-28 9:15 ` Hillf Danton
2024-01-28 9:41 ` syzbot
2024-01-28 11:28 ` Hillf Danton
2024-01-28 12:06 ` syzbot
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