SYZFAIL: child failed
 (errno 0: No error: 0)
if_delmulti_locked: detaching ifnet instance 0xfffff80030518000
if_delmulti_locked: detaching ifnet instance 0xfffff80030518000
if_delmulti_locked: detaching ifnet instance 0xfffff80030518000
if_delmulti_locked: detaching ifnet instance 0xfffff80030518000
if_delmulti_locked: detaching ifnet instance 0xfffff80030518000
if_delmulti_locked: detaching ifnet instance 0xfffff80004780000
if_delmulti_locked: detaching ifnet instance 0xfffff80004780000
if_delmulti_locked: detaching ifnet instance 0xfffff80004780000
May 11 19:33:57 ci-freebsd-main-6 dhclient[829]:if_delmulti_locked: detaching ifnet instance 0xfffff80030f1e800
 Interface tap0 if_delmulti_locked: detaching ifnet instance 0xfffff80030f1e800
if_delmulti_locked: detaching ifnet instance 0xfffff80030f1e800
is down, dhclient exiting


FreeBSD/amd64 (ci-freebsd-main-6.c.syzkaller.internal) (ttyu0)

login: May 11 19:33:57 ci-freebsd-main-6 dhclient[829]: connection closed
May 11 19:33:57 ci-freebsd-main-6 dhclient[829]: exiting.
if_delmulti_locked: detaching ifnet instance 0xfffff80004780000
if_delmulti_locked: detaching ifnet instance 0xfffff80004780000
if_delmulti_locked: detaching ifnet instance 0xfffff80004780000