SYZFAIL: child failed (errno 0: No error: 0) if_delmulti_locked: detaching ifnet instance 0xfffff80031e3c800 if_delmulti_locked: detaching ifnet instance 0xfffff80031e3c800 if_delmulti_locked: detaching ifnet instance 0xfffff80031e3c800 if_delmulti_locked: detaching ifnet instance 0xfffff80031e3c800 if_delmulti_locked: detaching ifnet instance 0xfffff80031e3c800 if_delmulti_locked: detaching ifnet instance 0xfffff80031e3c800 if_delmulti_locked: detaching ifnet instance 0xfffff80031e3c800 FreeBSD/amd64 (ci-freebsd-main-8.c.syzkaller.internal) (ttyu0) login: