syzbot has bisected this issue to:
commit 0fedefd4c4e33dd24f726b13b5d7c143e2b483be
Author: Valentine Sinitsyn <valesini@xxxxxxxxxxxxxx>
Date: Mon Sep 25 08:40:12 2023 +0000
kernfs: sysfs: support custom llseek method for sysfs entries
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17cb5e03180000
start commit: fe46a7dd189e Merge tag 'sound-6.9-rc1' of git://git.kernel..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=142b5e03180000
console output: https://syzkaller.appspot.com/x/log.txt?x=102b5e03180000
kernel config: https://syzkaller.appspot.com/x/.config?x=4d90a36f0cab495a
dashboard link: https://syzkaller.appspot.com/bug?extid=9a5b0ced8b1bfb238b56
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17f1d93d180000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15c38139180000
Reported-by: syzbot+9a5b0ced8b1bfb238b56@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 0fedefd4c4e3 ("kernfs: sysfs: support custom llseek method for sysfs entries")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
