>Number:         8288
>Category:       kern
>Synopsis:       unmounting a filesystem when the NFS server is gone panics
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    kern-bug-people (Kernel Bug People)
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Aug 29 04:20:01 1999
>Last-Modified:
>Originator:     Martin Husemann
>Organization:
	
>Release:        -current as of August 21
>Environment:
	
System: NetBSD rumolt.teuto.de 1.4K NetBSD 1.4K (RUMOLT) #5: Sat Aug 28 17:41:24 MEST 1999 martin@rumolt.teuto.de:/usr/src/sys-i4b/arch/i386/compile/RUMOLT i386


>Description:

I shut down one of my computers and switched it off, not noticing an NFS
mount from another computer. So I tried to unmount on that one and got a
panic:

nfs_disconnect: waiters left after drain? 

Sorry, no crash dump, no backtrace.

>How-To-Repeat:

See above.

>Fix:
n/a
>Audit-Trail:
>Unformatted: