bin/54709: /etc/rc.d/dhcpd restart hangs - dhcpd ignores SIGTERM

[kardel%netbsd.org@localhost]

>Number:         54709
>Category:       bin
>Synopsis:       /etc/rc.d/dhcpd restart hangs - dhcpd ignores SIGTERM
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    bin-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Nov 22 08:05:00 +0000 2019
>Originator:     Frank Kardel
>Release:        NetBSD 9.0_BETA
>Organization:
	
>Environment:
	
	
System: NetBSD sunaj 9.0_BETA NetBSD 9.0_BETA (ROUTER) #0: Tue Nov 19 13:18:54 UTC 2019 kardel@:/src/NetBSD/n9/src/obj.amd64/sys/arch/amd64/compile/ROUTER amd64
Architecture: x86_64
Machine: amd64
>Description:
	dhcpd does not honor SIGTERM any more, thus "/etc/rc.d/dhcpd restart" hangs.
>How-To-Repeat:
	Try to restart a running dhcpd with "/etc/rc.d/dhcpd restart".
	Watch /etc/rc.d/dhcpd waiting....
>Fix:
	inappropriate workaround: use kill -9

>Unformatted: