Re: [syzbot] [trace?] WARNING in tracing_buffers_mmap_close (2)

[syzbot]

Hello,

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

Reported-by: syzbot+a72c325b042aae6403c7@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+a72c325b042aae6403c7@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         8b690556 Merge tag 'for-linus' of git://git.kernel.org..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=11bc0a12580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=1cd7f786c0f5182f
dashboard link: https://syzkaller.appspot.com/bug?extid=a72c325b042aae6403c7
compiler:       gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=14834e0a580000

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