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

From: syzbot
Date: Tue Oct 15 2024 - 07:31:13 EST


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: eca631b8 Merge tag 'f2fs-6.12-rc4' of git://git.kernel..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1551045f980000
kernel config: https://syzkaller.appspot.com/x/.config?x=15af561474a22223
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=142e045f980000

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