SYZFAIL: tun: read failed (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: No error: 0) if_delmulti_locked: detaching ifnet instance 0xfffff80027e0a000 if_delmulti_locked: detaching ifnet instance 0xfffff80027e0a000 if_delmulti_locked: detaching ifnet instance 0xfffff80027e0a000 if_delmulti_locked: detaching ifnet instance 0xfffff80027e0a000 if_delmulti_locked: detaching ifnet instance 0xfffff80027e0a000 if_delmulti_locked: detaching ifnet instance 0xfffff80027e0a000 if_delmulti_locked: detaching ifnet instance 0xfffff80027e0a000 FreeBSD/amd64 (ci-freebsd-main-0.c.syzkaller.if_delmulti_locked: detaching ifnet instance 0xfffff80027ed6000 internal) (ttyu0if_delmulti_locked: detaching ifnet instance 0xfffff80027ed6000 ) login: if_delmulti_locked: detaching ifnet instance 0xfffff80027ed6000 May 9 20:53:33 ci-freebsd-main-0 dhclient[6567]: Interface tap1 is down, dhclient exiting May 9 20:53:33 ci-freebsd-main-0 dhclient[6567]: connection closed May 9 20:53:33 ci-freebsd-main-0 dhclient[6567]: exiting.