netdev - Re: [PATCH net v3] net: mctp: Fix tx queue stall

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: 
 <176178601724.3269431.3994061659121973030.git-patchwork-notify@kernel.org>
Date: Thu, 30 Oct 2025 01:00:17 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Jinliang Wang <jinliangw@...gle.com>
Cc: jk@...econstruct.com.au, matt@...econstruct.com.au,
 netdev@...r.kernel.org, andrew+netdev@...n.ch, davem@...emloft.net,
 edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH net v3] net: mctp: Fix tx queue stall

Hello:

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

On Sun, 26 Oct 2025 23:55:30 -0700 you wrote:
> The tx queue can become permanently stuck in a stopped state due to a
> race condition between the URB submission path and its completion
> callback.
> 
> The URB completion callback can run immediately after usb_submit_urb()
> returns, before the submitting function calls netif_stop_queue(). If
> this occurs, the queue state management becomes desynchronized, leading
> to a stall where the queue is never woken.
> 
> [...]

Here is the summary with links:
  - [net,v3] net: mctp: Fix tx queue stall
    https://git.kernel.org/netdev/net/c/da2522df3fcc

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html