reason for abrt report

I received a couple of abrt reports (email) today.  To me they suggest sosreport died for some reason but I do not see a reason.  How can I determine the reason(s)?

abrt_version: 2.0.8

cmdline: /usr/bin/python /usr/sbin/sosreport --tmp-dir /var/spool/abrt/ccpp-2017-08-07-09:55:25-17776 --batch --only=anaconda --only=boot --only=devicemapper --only=filesys --only=hardware --only=kernel --only=libraries --only=memory --only=networking --only=nfsserver --only=pam --only=process --only=rpm -k rpm.rpmva=off --only=ssh --only=startup --only=yum --only=general --only=x11

event_log:     

executable: /usr/sbin/sosreport

hostname: host.name.help