assert "map->limit == rtmap_limit" failed in

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: 411a0c209e89 Remove unnecessary free before exit calls
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1262fbd6580000
kernel config: https://syzkaller.appspot.com/x/.config?x=7058272de1526588
dashboard link: https://syzkaller.appspot.com/bug?extid=8ced92d79e1ac7f6ac7a

Unfortunately, I don't have any reproducer for this issue yet.

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/5f0cd063e2be/disk-411a0c20.raw.xz
bsd.gdb: https://storage.googleapis.com/syzbot-assets/b507b26d43bc/bsd-411a0c20.gdb.xz
kernel image: https://storage.googleapis.com/syzbot-assets/ef2e747ecdab/kernel-411a0c20.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+8ced92...@syzkaller.appspotmail.com

login: panic: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/


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