From: Emanuele Rocca <emanuele.rocca@arm.com>
To: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org,
Mark Rutland <mark.rutland@arm.com>
Subject: Re: [BUG] ARM64 regression: NULL pointer dereference in arm_smccc_version_init+0x90/0x1ac
Date: Wed, 5 Feb 2025 11:35:18 +0100 [thread overview]
Message-ID: <Z6M-5jupnms33ZAZ@NH27D9T0LF> (raw)
In-Reply-To: <20250130114332.GA28662@willie-the-truck>
Hello Will and Mark,
On 2025-01-30 11:43, Will Deacon wrote:
> On Fri, Jan 24, 2025 at 03:52:10PM +0100, Emanuele Rocca wrote:
> > This is with kernel 6.1.123. The last known good kernel I have available right
> > now is 6.1.119. In the 6.1.120 changelog I see the following commit which seems
> > potentially related?
> >
> > https://lore.kernel.org/all/20241106160448.2712997-1-mark.rutland@arm.com/
> >
> > That's stable commit [1].
>
> I can't see anything wrong with that patch but if you have reason to
> suspect that it's broken can you try reverting it to see if the problem
> disappears?
Confirmed: reverting the patch fixes the issue.
next prev parent reply other threads:[~2025-02-05 10:37 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-24 14:52 [BUG] ARM64 regression: NULL pointer dereference in arm_smccc_version_init+0x90/0x1ac Emanuele Rocca
2025-01-30 11:43 ` Will Deacon
2025-02-05 10:35 ` Emanuele Rocca [this message]
2025-02-06 13:08 ` Will Deacon
2025-01-30 12:19 ` Mark Rutland
2025-01-30 14:56 ` Emanuele Rocca
2025-01-31 12:41 ` Will Deacon
2025-01-31 13:54 ` Mark Rutland
2025-02-04 10:00 ` Will Deacon
2025-02-05 16:50 ` Emanuele Rocca
2025-02-06 13:11 ` Will Deacon
2025-02-06 16:57 ` Emanuele Rocca
2025-03-13 22:08 ` Will Deacon
2025-09-26 10:36 ` Dan Carpenter
2025-09-26 11:03 ` Will Deacon
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=Z6M-5jupnms33ZAZ@NH27D9T0LF \
--to=emanuele.rocca@arm.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=mark.rutland@arm.com \
--cc=will@kernel.org \
/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