linux-kernel - Re: [PATCH v3] serial: imx: Suppress false positive sysrq lockdep warning

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: <YV2QUcdyMtGGq65P@hovoldconsulting.com>
Date:   Wed, 6 Oct 2021 14:02:25 +0200
From:   Johan Hovold <johan@...nel.org>
To:     Fabio Estevam <festevam@...x.de>
Cc:     gregkh@...uxfoundation.org, michael@...le.cc,
        linux-serial@...r.kernel.org, marex@...x.de,
        u.kleine-koenig@...gutronix.de, Tejun Heo <tj@...nel.org>,
        Lai Jiangshan <jiangshanlai@...il.com>,
        Petr Mladek <pmladek@...e.com>,
        Sergey Senozhatsky <senozhatsky@...omium.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        John Ogness <john.ogness@...utronix.de>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3]  serial: imx: Suppress false positive sysrq lockdep
 warning

On Wed, Oct 06, 2021 at 07:52:25AM -0300, Fabio Estevam wrote:

> On 06/10/2021 05:10, Johan Hovold wrote:

> > I've prepared a patch that takes care of the workqueue state dumping,
> > which I'll send as a reply to this mail. Would you mind giving it a 
> > spin
> > with the imx driver as well?
> 
> Yes, after applying only your patch I no longer get the lockdep
> splat. I have replied with my Tested-by, thanks.

Perfect, thanks for confirming.

Johan