crash - should I upload the dump?

Tue Feb 21 00:51:04 PST 2012

>Version String: DragonFly v3.1.0.114.g7fba7-DEVELOPMENT #4: Sun Feb 5 15:33:37 
>EST 2012 phma at darner.ixazon.lan:/usr/obj/usr/src/sys/GENERIC
>
>panic: device_unbusy: called for non-busy device

Yes, please upload crash dump, and make a bug report.

This is always a good idea, when a panic or other crash is experienced.
Just look up panic string in our bug system and report new if not found;
panic string is good candicate for bug name.

 -thomas