Re: [syzbot] [fs?] WARNING: bad unlock balance in namespace_unlock

[syzbot]

Hello,

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

Reported-by: syzbot+0d671007a95cd2835e05@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+0d671007a95cd2835e05@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         ce7f1a98 Add linux-next specific files for 20250923
git tree:       linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=14d0a142580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=91ae0b9529ab8226
dashboard link: https://syzkaller.appspot.com/bug?extid=0d671007a95cd2835e05
compiler:       Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
patch:          https://syzkaller.appspot.com/x/patch.diff?x=174f2142580000

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