12 Nov
2022
12 Nov
'22
3:10 p.m.
On Sat, 12 Nov 2022 14:35:06 +0100, Mark Brown wrote:
On Sat, Nov 12, 2022 at 05:29:21AM -0800, syzbot wrote:
syzbot has bisected this issue to:
commit 4f8ed19593872b710f27bbc3b7a9ce03310efc57 Author: Mark Brown broonie@kernel.org Date: Thu Jun 2 13:10:58 2022 +0000
ASoC: tfa9879: Use modern ASoC DAI format terminologyThis bisection really doesn't seem credible for an issue in a different driver... The tfa9879 is neither a USB nor MIDI device, and the commit in question is a stylistic update.
Yes, the bisection result is bogus.
And, the problem here is just a kernel WARNING produced by snd_BUG_ON() macro usage, and the check itself is valid. We just need to drop snd_BUG_ON() wrapping.
Will submit the fix later.
thanks,
Takashi