Re: [syzbot] [netfs?] KASAN: slab-use-after-free Read in iov_iter_advance

[syzbot]

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+7c48153a9d788824044b@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+7c48153a9d788824044b@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         1868f9d0 Merge tag 'for-linux-6.12-ofs1' of git://git...
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=156e6427980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=5a0a1caedf9d578f
dashboard link: https://syzkaller.appspot.com/bug?extid=7c48153a9d788824044b
compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=13e66427980000

Note: testing is done by a robot and is best-effort only.