SYZFAIL: child failed
 (errno 0: No error: 0)
if_delmulti_locked: detaching ifnet instance 0xfffff8000476c000
if_delmulti_locked: detaching ifnet instance 0xfffff8000476c000
if_delmulti_locked: detaching ifnet instance 0xfffff8000476c000
if_delmulti_locked: detaching ifnet instance 0xfffff8000476c000
if_delmulti_locked: detaching ifnet instance 0xfffff8000476c000
if_delmulti_locked: detaching ifnet instance 0xfffff8000476c000
if_delmulti_locked: detaching ifnet instance 0xfffff8000476c000
if_delmulti_locked: detaching ifnet instance 0xfffff800280a5800
if_delmulti_locked: detaching ifnet instance 0xfffff800280a5800
if_delmulti_locked: detaching ifnet instance 0xfffff800280a5800
May  2 03:43:36 ci-freebsd-main-9 dhclient[1035]: Interface tap0
FreeBSD/amd64 (ci-freebsd-main-9.c.syzkaller.internal) (ttyu0)

login: May  2 03:43:36 ci-freebsd-main-9 dhclient[1035]: connection closed
May  2 03:43:36 ci-freebsd-main-9 dhclient[1035]: exiting.