Subject: kern/10524: DHCP + "route add" + ping = kernel panic
To: None <>
From: Charlie Root <>
List: netbsd-bugs
Date: 07/06/2000 19:07:19
>Number:         10524
>Category:       kern
>Synopsis:       DHCP + "route add" + ping = kernel panic
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Jul 06 19:08:00 PDT 2000
>Originator:     Joseph T. Mai
>Release:        NetBSD-current 20000620-1.5
System: NetBSD zombie 1.5_ALPHA NetBSD 1.5_ALPHA (GENERIC) #1: Wed Jun 21 12:09:33 PDT 2000 matt@pilot.local:/other/kobj/i386/GENERIC i386

	enable DHCP in /etc/rc.conf:
	reboot machine
	machine come up w/ DHCL error and no network
		% route add default ROUTER_IP	
		% ping SOME_IP 

	machine crashed to reboot or hang to db>

		panic: lockmgr : using decommissioned lock
		Stopped at ping at cpu_Debugger + 0x4 : leave

	Hardware: Dell GX300 P3 600MHz, 3Com 3c905c-TX

	See description above