Re: [PATCH 6.18 000/212] 6.18.20-rc1 review

[Thorsten Leemhuis]

On 3/25/26 02:04, Miguel Ojeda wrote:
> On Mon, 23 Mar 2026 14:43:41 +0100 Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
> 
> For UML, I am seeing:

Guenter (now CCed) just reported something similar down in the thread.
And I got a similar bug report about it as well, which bisected it to
49cf34c0815f93 ("unwind_user/x86: Enable frame pointer unwinding on
x86") [v6.19-rc1, v6.18.17 (b9537a51b65af0)]:
https://bugzilla.kernel.org/show_bug.cgi?id=221283

> [...]
> 
>   aa7387e79a5c ("unwind_user/x86: Fix arch=um build")

The users in that bug reported confirmed that this fixed things:
https://bugzilla.kernel.org/show_bug.cgi?id=221283#c12

Greg, Sasha, could you pick this up please for 6.18.y?

Ciao, Thorsten