netdev - Re: [PATCH v2 net] nfc: nci: Fix race between rfkill and nci_unregister

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Message-Id: 
 <176965800760.2337808.1563059886923457213.git-patchwork-notify@kernel.org>
Date: Thu, 29 Jan 2026 03:40:07 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Kuniyuki Iwashima <kuniyu@...gle.com>
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
 pabeni@...hat.com, horms@...nel.org, ilane@...com, kuni1840@...il.com,
 netdev@...r.kernel.org, syzbot+f9c5fd1a0874f9069dce@...kaller.appspotmail.com
Subject: Re: [PATCH v2 net] nfc: nci: Fix race between rfkill and
 nci_unregister_device().

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Tue, 27 Jan 2026 04:03:59 +0000 you wrote:
> syzbot reported the splat below [0] without a repro.
> 
> It indicates that struct nci_dev.cmd_wq had been destroyed before
> nci_close_device() was called via rfkill.
> 
> nci_dev.cmd_wq is only destroyed in nci_unregister_device(), which
> (I think) was called from virtual_ncidev_close() when syzbot close()d
> an fd of virtual_ncidev.
> 
> [...]

Here is the summary with links:
  - [v2,net] nfc: nci: Fix race between rfkill and nci_unregister_device().
    https://git.kernel.org/netdev/net/c/d2492688bb9f

You are awesome, thank you!
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