linux-kernel - Re: [syzbot] [reiserfs?] KASAN: use-after-free Read in reiserfs_fill

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Message-ID: <677e4dd0.050a0220.3b3668.02e2.GAE@google.com>
Date: Wed, 08 Jan 2025 02:05:04 -0800
From: syzbot <syzbot+d796ad2656d5b38910ee@...kaller.appspotmail.com>
To: brauner@...nel.org, djwong@...nel.org, jack@...e.cz, 
	linux-kernel@...r.kernel.org, reiserfs-devel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [reiserfs?] KASAN: use-after-free Read in
 reiserfs_fill_super (3)

syzbot suspects this issue was fixed by commit:

commit fb6f20ecb121cef4d7946f834a6ee867c4e21b4a
Author: Jan Kara <jack@...e.cz>
Date:   Thu Oct 17 10:28:23 2024 +0000

    reiserfs: The last commit

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=168c7edf980000
start commit:   59b723cd2adb Linux 6.12-rc6
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=921b01cbfd887a9b
dashboard link: https://syzkaller.appspot.com/bug?extid=d796ad2656d5b38910ee
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1765c740580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=12a786a7980000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: reiserfs: The last commit

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