Re: [syzbot] [mm?] WARNING: bad unlock balance in madvise_cold_or_pageout_pte_range

[syzbot]

Hello,

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

Reported-and-tested-by: syzbot+c641706ad4e9688cccdf@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         e04f7296 __mod_memcg_lruvec_state(): enhance diagnostics
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm mm-unstable
console output: https://syzkaller.appspot.com/x/log.txt?x=10888115180000
kernel config:  https://syzkaller.appspot.com/x/.config?x=1ba2443e2eb20292
dashboard link: https://syzkaller.appspot.com/bug?extid=c641706ad4e9688cccdf
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.