SYZFAIL: too much cover
thr=0, cov=1864135 (errno 14: Bad address)
SYZFAIL: child failed
 (errno 0: No error: 0)
if_delmulti_locked: detaching ifnet instance 0xfffffe0092493000
if_delmulti_locked: detaching ifnet instance 0xfffffe0092493000
if_delmulti_locked: detaching ifnet instance 0xfffffe0092493000
if_delmulti_locked: detaching ifnet instance 0xfffffe0092493000
if_delmulti_locked: detaching ifnet instance 0xfffffe0092493000
if_delmulti_locked: detaching ifnet instance 0xfffffe0092493000
if_delmulti_locked: detaching ifnet instance 0xfffffe0057319000
if_delmulti_locked: detaching ifnet instance 0xfffffe0057319000
if_delmulti_locked: detaching ifnet instance 0xfffffe0057319000
Apr 21 05:44:16 ci-freebsd-i386-4 dhclient[3149]
FreeBSD/amd64 (ci-freebsd-i386-4.c.syzkaller.internal) (ttyu0)

login: Apr 21 05:44:16 ci-freebsd-i386-4 dhclient[3149]: connection closed
Apr 21 05:44:16 ci-freebsd-i386-4 dhclient[3149]: exiting.if_delmulti_locked: detaching ifnet instance 0xfffffe0057318800

if_delmulti_locked: detaching ifnet instance 0xfffffe0057318800
if_delmulti_locked: detaching ifnet instance 0xfffffe0057318800
Apr 21 05:44:16 ci-freebsd-i386-4 dhclient[6543]: Interface tap2 is down, dhclient exiting