Re: [syzbot] [mm?] UBSAN: shift-out-of-bounds in try_to_shrink_lruvec

[syzbot]

Hello,

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

Reported-and-tested-by: syzbot+17416257cb95200cba44@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         9d99040b Add linux-next specific files for 20240529
git tree:       linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=1530a9d2980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=735e953fee00ec19
dashboard link: https://syzkaller.appspot.com/bug?extid=17416257cb95200cba44
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=14a1650c980000

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