linux-kernel - Re: [PATCH] Bluetooth: Fix a refcnt underflow problem for hci

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Date:   Wed, 04 Oct 2023 19:30:34 +0000
From:   patchwork-bot+bluetooth@...nel.org
To:     Ziyang Xuan <william.xuanziyang@...wei.com>
Cc:     marcel@...tmann.org, johan.hedberg@...il.com, luiz.dentz@...il.com,
        linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Bluetooth: Fix a refcnt underflow problem for hci_conn

Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@...el.com>:

On Wed, 4 Oct 2023 20:42:24 +0800 you wrote:
> Syzbot reports a warning as follows:
> 
> WARNING: CPU: 1 PID: 26946 at net/bluetooth/hci_conn.c:619 hci_conn_timeout+0x122/0x210 net/bluetooth/hci_conn.c:619
> ...
> Call Trace:
>  <TASK>
>  process_one_work+0x884/0x15c0 kernel/workqueue.c:2630
>  process_scheduled_works kernel/workqueue.c:2703 [inline]
>  worker_thread+0x8b9/0x1290 kernel/workqueue.c:2784
>  kthread+0x33c/0x440 kernel/kthread.c:388
>  ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
>  ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
>  </TASK>
> 
> [...]

Here is the summary with links:
  - Bluetooth: Fix a refcnt underflow problem for hci_conn
    https://git.kernel.org/bluetooth/bluetooth-next/c/6be21d987868

You are awesome, thank you!
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