SYZFAIL: tun: read failed (errno 19: Operation not supported by device) SYZFAIL: child failed (errno 0: No error: 0) Oct 24 12:34:52 ci-freebsd-i386-if_delmulti_locked: detaching ifnet instance 0xfffffe00587d9000 1 dhclient[29577if_delmulti_locked: detaching ifnet instance 0xfffffe00587d9000 if_delmulti_]: Interface taplocked: detaching ifnet instance 0xfffffe00587d9000 2 is down, dhclient exiting if_delmulti_locked: detaching ifnet instance 0xfffffe00587d9000 if_delmulti_locked: detaching ifnet instance 0xfffffe00587d9000 if_delmulti_locked: detaching ifnet instance 0xfffffe00587d9000 FreeBSD/amd64 (ci-freebsd-i386-1.c.syzkaller.internal) (ttyu0) login: Oct 24 12:34:52 ci-freebsd-i386-1 dhclient[29577]: connection closed Oct 24 12:34:52 ci-freebsd-i386-1 dhclient[29577]: exiting. if_delmulti_locked: detaching ifnet instance 0xfffffe0057584000 if_delmulti_locked: detaching ifnet instance 0xfffffe0057584000 if_delmulti_locked: detaching ifnet instance 0xfffffe0057584000 if_delmulti_locked: detaching ifnet instance 0xfffffe0057465000 if_delmulti_locked: detaching ifnet instance 0xfffffe0057465000 if_delmulti_locked: detaching ifnet instance 0xfffffe0057465000 Oct 24 12:34:53 ci-freebsd-i386-1 dhclient[11354]: Interface tap1 is down, dhclient exiting Oct 24 12:34:53 ci-freebsd-i386-1 dhclient[11354]: connection closed Oct 24 12:34:53 ci-freebsd-i386-1 dhclient[11354]: exiting. Oct 24 12:34:53 ci-freebsd-i386-1 dhclient[813]: Interface tap0 is down, dhclient exiting Oct 24 12:34:53 ci-freebsd-i386-1 dhclient[813]: connection closed Oct 24 12:34:53 ci-freebsd-i386-1 dhclient[813]: exiting.