panic at reboot - assertion: vp->v_lock.lk_exclusivecount == 1 in vgone_ interlocked

Matthew Dillon dillon at
Wed Mar 14 14:30:02 PDT 2007

:FYI: I still see this panic on HEAD (today);
:it seem it is only when using vn(4); panic not seen on every update.
:New core dump avail. on request.
: -thomas

    Could you give me the exact vnconfig lines you are using to configure
    your VN?  Including any partitioning and filesystem mounts you are doing.

    Are you unmounting the filesystem using the VN device before rebooting?
    Are you vnconfig -u'ing (turning off) the VN device before rebooting?

					Matthew Dillon 
					<dillon at>

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