From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Maxime Ripard <maxime@cerno.tech>
Cc: Jiri Slaby <jirislaby@kernel.org>,
linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: Deadlock at reboot?
Date: Fri, 4 Mar 2022 15:15:36 +0100 [thread overview]
Message-ID: <YiIfCDjOIBoM+KlB@kroah.com> (raw)
In-Reply-To: <20220304104942.lypg3wvlgk2ywi2t@houat>
On Fri, Mar 04, 2022 at 11:49:42AM +0100, Maxime Ripard wrote:
> Hi,
>
> I'm not entirely sure who I'm supposed to send this to, so apologies if
> I forgot somebody.
>
> I've had an issue when rebooting on and off for a couple of monthes, but
> I got a stacktrace from lockdep today:
>
> [71721.872904] reboot: Restarting system
> [71721.876743] ------------[ cut here ]------------
> [71721.877081]
> [71721.877084] ======================================================
> [71721.877086] WARNING: possible circular locking dependency detected
> [71721.877088] 5.17.0-rc6-next-20220303-v8+ #10 Not tainted
This is linux-next, does this also happen on Linus's tree?
If not, can you bisect to find the offending commit?
thanks,
greg k-h
next prev parent reply other threads:[~2022-03-04 14:15 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-04 10:49 Deadlock at reboot? Maxime Ripard
2022-03-04 14:15 ` Greg Kroah-Hartman [this message]
2022-03-04 15:20 ` Maxime Ripard
2022-03-04 15:32 ` Maxime Ripard
2022-03-08 16:24 ` Maxime Ripard
[not found] <CANgUfue6rVEwfF38dDChFvQk5iKo33+-Jb1yxrXisahTWtPHKg@mail.gmail.com>
2022-03-04 15:19 ` Maxime Ripard
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