linux-kernel - Re: [syzbot] [jfs?] KASAN: slab-out-of-bounds Read in jfs

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Date: Sun, 03 Mar 2024 19:53:03 -0800
From: syzbot <syzbot+f328fbf8718edb712341@...kaller.appspotmail.com>
To: axboe@...nel.dk, brauner@...nel.org, jack@...e.cz, 
	jfs-discussion@...ts.sourceforge.net, linux-fsdevel@...r.kernel.org, 
	linux-kernel@...r.kernel.org, shaggy@...nel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [jfs?] KASAN: slab-out-of-bounds Read in jfs_readdir

syzbot suspects this issue was fixed by commit:

commit 6f861765464f43a71462d52026fbddfc858239a5
Author: Jan Kara <jack@...e.cz>
Date:   Wed Nov 1 17:43:10 2023 +0000

    fs: Block writes to mounted block devices

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=16b9e3ca180000
start commit:   2772d7df3c93 Merge tag 'riscv-for-linus-6.5-rc2' of git://..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=6d0f369ef5fb88c9
dashboard link: https://syzkaller.appspot.com/bug?extid=f328fbf8718edb712341
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=10233f38a80000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=11d35c1aa80000

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

#syz fix: fs: Block writes to mounted block devices

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