panic at reboot - assertion: vp->v_lock.lk_exclusivecount == 1 in vgone_inte rlocked

[Thomas Nikolajsen]

Using 1.8.0-RELEASE of I get this panic when rebooting after updating(*) dfly.

* cvsup, make world & kernel; making VKERNEL end installworld to FS on vn(4);
/usr/src, /usr/obj on nfs other FS on ufs.

I have seen his crash for a few weeks, but had problems getting (.old) kernel w/ symbols.

 -thomas
- core, kernel
http://e.wheel.dk/~thomas/dfly/panic:assertion:vp-Xv_lock.lk_exclusivecount==1_in_vgone_interlocked/