linux-kernel - Re: [syzbot] [jfs?] UBSAN: array-index-out-of-bounds in xtInsert

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Message-ID: <0000000000008edf40060d8492e2@google.com>
Date: Wed, 27 Dec 2023 13:35:05 -0800
From: syzbot <syzbot+55a7541cfd25df68109e@...kaller.appspotmail.com>
To: brauner@...nel.org, dave.kleikamp@...cle.com, ghandatmanas@...il.com, 
	jfs-discussion@...ts.sourceforge.net, jlayton@...nel.org, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	liushixin2@...wei.com, mirimmad17@...il.com, mushi.shar@...il.com, 
	nogikh@...gle.com, osmtendev@...il.com, shaggy@...nel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [jfs?] UBSAN: array-index-out-of-bounds in xtInsert

syzbot suspects this issue was fixed by commit:

commit a779ed754e52d582b8c0e17959df063108bd0656
Author: Dave Kleikamp <dave.kleikamp@...cle.com>
Date:   Thu Oct 5 14:16:14 2023 +0000

    jfs: define xtree root and page independently

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=104e23c9e80000
start commit:   830b3c68c1fb Linux 6.1
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=1b610daf3807bd5c
dashboard link: https://syzkaller.appspot.com/bug?extid=55a7541cfd25df68109e
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=175d3e57880000

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

#syz fix: jfs: define xtree root and page independently

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