bin/54433: cron keeps crashing

[htodd%twofifty.com@localhost]

>Number:         54433
>Category:       bin
>Synopsis:       cron keeps crashing
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    bin-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Aug 02 22:20:00 +0000 2019
>Originator:     Hisashi Todd Fujinaka
>Release:        NetBSD 9.0_BETA
>Organization:
Hisashi T Fujinaka - htodd%twofifty.com@localhost
>Environment:
	
	
System: NetBSD chris.i8u.org 9.0_BETA NetBSD 9.0_BETA (CHRIS) #321: Wed Jul 31 17:09:31 PDT 2019 htodd%chris.i8u.org@localhost:/usr/obj/amd64/sys/arch/amd64/compile/CHRIS amd64
Architecture: x86_64
Machine: amd64
>Description:
Here's the backtrace:
#0  0x0000000107407a6b in safe_p (s=0x0, usernm=0x7189072ae7c8 "root")
    at /usr/src/external/bsd/cron/bin/cron/../../dist/do_command.c:662
#1  read_data (e=e@entry=0x7189072b3700, mailto=0x0, usernm=usernm@entry=0x7189072ae7c8 "root", envp=envp@entry=0x7189072b3b40,
    jobpid=6045, stdout_pipe=<optimized out>) at /usr/src/external/bsd/cron/bin/cron/../../dist/do_command.c:185
#2  0x0000000107404759 in child_process (e=0x7189072b3700) at /usr/src/external/bsd/cron/bin/cron/../../dist/do_command.c:632
#3  do_command (e=0x7189072b3700, u=<optimized out>) at /usr/src/external/bsd/cron/bin/cron/../../dist/do_command.c:62
#4  0x0000000107405f94 in job_runqueue () at /usr/src/external/bsd/cron/bin/cron/../../dist/job.c:80
#5  0x00000001074081c9 in main (argc=<optimized out>, argv=<optimized out>)
    at /usr/src/external/bsd/cron/bin/cron/../../dist/cron.c:238
	
>How-To-Repeat:
I'm just running cron.
	
>Fix:
	

>Unformatted: