From: Johan Hovold <johan@kernel.org>
To: Marc Zyngier <maz@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Shanker Donthineni <sdonthineni@nvidia.com>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
linux-kernel@vger.kernel.org
Subject: Re: Oops on /proc/interrupt access with 6.5-rc1
Date: Wed, 12 Jul 2023 13:02:47 +0200 [thread overview]
Message-ID: <ZK6IV_jJPICX5r53@hovoldconsulting.com> (raw)
In-Reply-To: <86a5w2wc2d.wl-maz@kernel.org>
On Tue, Jul 11, 2023 at 07:14:02PM +0100, Marc Zyngier wrote:
> On Tue, 11 Jul 2023 16:51:10 +0100,
> Johan Hovold <johan@kernel.org> wrote:
> > Konrad reported on IRC that he hit a segfault and hang when watch:ing
> > /proc/interrupts with 6.5-rc1.
> >
> > I tried simply catting it and hit the below oops immediately with my
> > X13s (aarch64).
> >
> > Commit 721255b9826b ("genirq: Use a maple tree for interrupt descriptor
> > management") stood out when skimming the log, and Marc soon suggested
> > the same possible culprit on IRC.
Turns out we had a buggy patch that requested an irq using a stack
allocated name. So false alarm.
Sorry about the noise.
Johan
prev parent reply other threads:[~2023-07-12 11:02 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-11 15:51 Oops on /proc/interrupt access with 6.5-rc1 Johan Hovold
2023-07-11 16:56 ` Shanker Donthineni
2023-07-11 18:14 ` Marc Zyngier
2023-07-12 8:53 ` Johan Hovold
2023-07-12 11:02 ` Johan Hovold [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ZK6IV_jJPICX5r53@hovoldconsulting.com \
--to=johan@kernel.org \
--cc=konrad.dybcio@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=maz@kernel.org \
--cc=sdonthineni@nvidia.com \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).