Hi.
I managed to trigger this panic while trying to find out how to
reliably reproduce another panic (lockmgr: non-zero exclusive count).
Just issue the following command on a machine running recent -DEVELOPMENT
(either on i386 or x86_64):
$ grep -r --mmap SomeString /usr/pkgsrc
If this won't trigger the panic but you need kern/vmcore, please let me
know and I can upload mine to my leaf account.
Best Regards,
YONETANI Tomokazu.