Re: [syzbot] [fs?] BUG: unable to handle kernel NULL pointer dereference in read_cache_folio

[syzbot]

Hello,

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

Reported-by: syzbot+4089e577072948ac5531@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+4089e577072948ac5531@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         9852d85e Linux 6.12-rc1
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=13636980580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=daa10535be443909
dashboard link: https://syzkaller.appspot.com/bug?extid=4089e577072948ac5531
compiler:       aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
userspace arch: arm64
patch:          https://syzkaller.appspot.com/x/patch.diff?x=15674ea9980000

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