>Number:         33060
>Category:       kern
>Synopsis:       another vnlock deadlock
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Mar 11 15:25:00 +0000 2006
>Originator:     Manuel Bouyer
>Release:        NetBSD 3.0_STABLE
>Organization:
	LIP6/ASIM
>Environment:
System: NetBSD asim.lip6.fr 3.0_STABLE NetBSD 3.0_STABLE (ASIM) #4: Mon Jan 30 12:09:32 MET 2006 bouyer@asim.lip6.fr:/usr/src/src/sys/arch/i386/compile/ASIM i386
Architecture: i386
Machine: i386
>Description:
	I got another vnlock deadlock on another server. I think it's
	different from the ones previsouly reported because this system isn't
	SMP, and it happened while a dump -X was running. I suspect a locking
	issue in fss(4), I have a core dump available if someone wants to
	help me to look at this.
	I think this happened on another system without nullfs mounts but
	where I was also running dump -X. The result was the same ("proc -
	table is full") but I'm not the one who rebooted it so I didn't
	have a chance to look at the processes in ddb.
>How-To-Repeat:
	run dump -X on an active filesystem ?
>Fix:
	please :)