Re: [syzbot] [mm?] [xfs?] KASAN: slab-use-after-free Read in filemap_map_pages

[syzbot]

Hello,

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

Reported-by: syzbot+14d047423f40dc1dac89@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+14d047423f40dc1dac89@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         8155b4ef Add linux-next specific files for 20241220
git tree:       linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=15b1d818580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=9c90bb7161a56c88
dashboard link: https://syzkaller.appspot.com/bug?extid=14d047423f40dc1dac89
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1111cd0f980000

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