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 0xfffffe0057359000
if_delmulti_locked: detaching ifnet instance 0xfffffe0057359000
if_delmulti_locked: detaching ifnet instance 0xfffffe0057359000
if_delmulti_locked: detaching ifnet instance 0xfffffe0057359000
if_delmulti_locked: detaching ifnet instance 0xfffffe0057359000
if_delmulti_locked: detaching ifnet instance 0xfffffe0057359000
if_delmulti_locked: detaching ifnet instance 0xfffffe0092dbc000
if_delmulti_locked: detaching ifnet instance 0xfffffe0092dbc000
if_delmulti_locked: detaching ifnet instance 0xfffffe0092dbc000


FreeBSD/amd64 (ci-freebsd-i38if_delmulti_locked: detaching ifnet instance 0xfffffe0092dbc800
6-3.c.syzkaller.if_delmulti_locked: detaching ifnet instance 0xfffffe0092dbc800
internal) (ttyu0if_delmulti_locked: detaching ifnet instance 0xfffffe0092dbc800
)

login: Apr 16 23:30:13 ci-freebsd-i386-3 dhclient[2420]: Interface tap0 is down, dhclient exiting
Apr 16 23:30:13 ci-freebsd-i386-3 dhclient[2420]: connection closed
Apr 16 23:30:13 ci-freebsd-i386-3 dhclient[2420]: exiting.
if_delmulti_locked: detaching ifnet instance 0xfffffe0092dbc800
if_delmulti_locked: detaching ifnet instance 0xfffffe0092dbc800
if_delmulti_locked: detaching ifnet instance 0xfffffe0092dbc800
if_delmulti_locked: detaching ifnet instance 0xfffffe0092dbc800
if_delmulti_locked: detaching ifnet instance 0xfffffe0092dbc000
if_delmulti_locked: detaching ifnet instance 0xfffffe0092dbc000
if_delmulti_locked: detaching ifnet instance 0xfffffe0092dbc000