Same core dump writen to /var/crash at every boot

Apparently, I got an expected system shutdown on Saturday 21:47, see https://imgur.com/P29psAK

I don't remember the system crashing but, the problem is that every time I start-up my system, I get a core dump written to /var/crash

~> ls /var/crash
[...]
.rw------- root wheel 97 MB Wed Oct  1 09:33:34 2025  netbsd.6.core.gz
.rw------- root wheel  0 B  Wed Oct  1 09:33:34 2025  netbsd.6.gz
.rw------- root wheel 97 MB Wed Oct  1 10:10:20 2025  netbsd.7.core.gz
.rw------- root wheel  0 B  Wed Oct  1 10:10:21 2025  netbsd.7.gz

Anyone who knows how to clean this up?

I've tried upgrading base hoping files would be overwritten but, as you can see the only thing I've achieved is a kernel mismatch :(

The system is working but, it's annoying and another fresh install takes time.

Thanks!
/Pedro