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

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Message-ID: <67011a15.050a0220.49194.04bc.GAE@google.com>
Date: Sat, 05 Oct 2024 03:51:01 -0700
From: syzbot <syzbot+5cfa9ffce7cc5744fe24@...kaller.appspotmail.com>
To: brauner@...nel.org, jack@...e.cz, linux-fsdevel@...r.kernel.org, 
	linux-kernel@...r.kernel.org, sandeen@...hat.com, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [hfs?] general protection fault in hfs_mdb_commit

syzbot has bisected this issue to:

commit c87d1f1aa91c2e54234672c728e0e117d2bff756
Author: Eric Sandeen <sandeen@...hat.com>
Date:   Mon Sep 16 17:26:21 2024 +0000

    hfs: convert hfs to use the new mount api

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=17b2bbd0580000
start commit:   c02d24a5af66 Add linux-next specific files for 20241003
git tree:       linux-next
final oops:     https://syzkaller.appspot.com/x/report.txt?x=1472bbd0580000
console output: https://syzkaller.appspot.com/x/log.txt?x=1072bbd0580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=94f9caf16c0af42d
dashboard link: https://syzkaller.appspot.com/bug?extid=5cfa9ffce7cc5744fe24
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=114be307980000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=16bef527980000

Reported-by: syzbot+5cfa9ffce7cc5744fe24@...kaller.appspotmail.com
Fixes: c87d1f1aa91c ("hfs: convert hfs to use the new mount api")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection