linux-kernel - Re: [syzbot] [tomoyo?] [hfs?] general protection fault in tomoyo_check

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Message-ID: <a2596c0a-ad77-d70d-0b26-5d2ff01d1857@I-love.SAKURA.ne.jp>
Date:   Sat, 8 Jul 2023 21:45:05 +0900
From:   Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
To:     syzbot <syzbot+28aaddd5a3221d7fd709@...kaller.appspotmail.com>,
        syzkaller-bugs@...glegroups.com
Cc:     linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [syzbot] [tomoyo?] [hfs?] general protection fault in
 tomoyo_check_acl (3)

On 2023/07/08 20:29, Tetsuo Handa wrote:
> This is not a bug in TOMOYO, for booting with security=none results in crashing at other locations.
> 
> This might be a bug in HFS's error handling. But since there are several bugs
> which have been added as "mm" in the last few days, let's change this as "mm".
> 
> #syz set subsystems: mm
> 

Bisect log says that 6.3 and 6.4 crashed similarly. Thus, assume that this is a HFS problem.

#syz set subsystems: hfs