From: Takashi Iwai <tiwai@suse.de>
To: Karsten Hohmeier <linux@hohmatik.de>
Cc: tiwai@suse.de, linux-kernel@vger.kernel.org, linux-sound@vger.kernel.org
Subject: Re: UBSAN: shift-out-of-bounds in sound/pci/ctxfi/cthw20k2.c:956:31
Date: Sun, 29 Mar 2026 11:12:19 +0200 [thread overview]
Message-ID: <875x6fuhho.wl-tiwai@suse.de> (raw)
In-Reply-To: <20260328192417.17980-1-linux@hohmatik.de>
On Sat, 28 Mar 2026 20:24:17 +0100,
Karsten Hohmeier wrote:
>
> Hello Takashi,
>
> I applied your one-liner with the previous patch still in place.
> The module loads and kernel boots without messages.
> Since the one-liner seemed SPDIF related I also tested the optical in and out and it all works.
>
> Idk if it is the hardware or just a quirky implementation, but the SPDIF-in is grouped together with the analog inputs and without enabling those AND turning up SPDIF-in in alsamixer I don't get anything.
> But I think it has always been like this.
>
> Thumbs up from me if you want to turn this into a proper patch again.
Thanks for verification! I'm going to submit the proper fix patches.
Takashi
prev parent reply other threads:[~2026-03-29 9:12 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20260315155004.15633-1-linux@hohmatik.de>
2026-03-16 8:46 ` UBSAN: shift-out-of-bounds in sound/pci/ctxfi/cthw20k2.c:956:31 Takashi Iwai
2026-03-21 19:56 ` Karsten Hohmeier
2026-03-27 9:08 ` Takashi Iwai
2026-03-28 19:24 ` Karsten Hohmeier
2026-03-29 9:12 ` Takashi Iwai [this message]
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