linux-kernel - Re: [CRASH][BISECTED] 6.4.1 crash in boot

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Message-ID: <202307031606.3FD9D0D@keescook>
Date:   Mon, 3 Jul 2023 16:09:27 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Mirsad Goran Todorovac <mirsad.todorovac@....unizg.hr>
Cc:     Guenter Roeck <linux@...ck-us.net>,
        Bagas Sanjaya <bagasdotme@...il.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux LLVM <llvm@...ts.linux.dev>,
        linux-kbuild@...r.kernel.org,
        Linux Regressions <regressions@...ts.linux.dev>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        linux-hardening@...r.kernel.org
Subject: Re: [CRASH][BISECTED] 6.4.1 crash in boot

On Mon, Jul 03, 2023 at 12:03:23PM -0700, Kees Cook wrote:
> Cool. xhci-hub is in your backtrace, and the above patch was made for
> something very similar (though, again, I don't see why you're getting a
> _crash_, it should _warn_ and continue normally). And, actually, also
> include this patch:
> https://lore.kernel.org/lkml/20230614181307.gonna.256-kees@kernel.org/

This is now in Linus's tree:
09b69dd4378b ("usb: ch9: Replace 1-element array with flexible array")

Please also still try with the first patch I mentioned, which is very similar:
https://lore.kernel.org/lkml/20230629190900.never.787-kees@kernel.org/

-Kees

-- 
Kees Cook