SYZFAIL: tun: read failed (errno 19: Operation not supported by device) SYZFAIL: child failed (errno 0: No error: 0) if_delmulti_locked: detaching ifnet instance 0xfffffe0058806800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058806800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058806800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058806800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058806800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058806800 if_delmulti_locked: detaching ifnet instance 0xfffffe0056b36800 if_delmulti_locked: detaching ifnet instance 0xfffffe0056b36800 Oct 24 15:15:15 if_delmulti_locked: detaching ifnet instance 0xfffffe0056b36800 ci-freebsd-i386-4 dhclient[5609]: Interface tap0 is down, dhclient exiting if_delmulti_locked: detaching ifnet instance 0xfffffe00587ca800 if_delmulti_locked: detaching ifnet instance 0xfffffe00587ca800 if_delmulti_locked: detaching ifnet instance 0xfffffe00587ca800 FreeBSD/amd64 (ci-freebsd-i386-4.c.syzkaller.internal) (ttyu0) login: Oct 24 15:15:15 ci-freebsd-i386-4 if_delmulti_locked: detaching ifnet instance 0xfffffe0056ed1000 dhclient[9719]: if_delmulti_locked: detaching ifnet instance 0xfffffe0056ed1000 Interface tap1 iif_delmulti_locked: detaching ifnet instance 0xfffffe0056ed1000 s down, dhclient exiting Oct 24 15:15:15 ci-freebsd-i386-4 dhclient[9719]: connection closed Oct 24 15:15:15 ci-freebsd-i386-4 dhclient[9719]: exiting. if_delmulti_locked: detaching ifnet instance 0xfffffe0056b36800 if_delmulti_locked: detaching ifnet instance 0xfffffe0056b36800 if_delmulti_locked: detaching ifnet instance 0xfffffe0056b36800 Oct 24 15:15:15 ci-freebsd-i386-4 dhclient[2211]: Interface tap2 is down, dhclient exiting Oct 24 15:15:16 ci-freebsd-i386-4 dhclient[5609]: connection closed Oct 24 15:15:16 ci-freebsd-i386-4 dhclient[5609]: exiting. Oct 24 15:15:16 ci-freebsd-i386-4 dhclient[2211]: connection closed Oct 24 15:15:16 ci-freebsd-i386-4 dhclient[2211]: exiting. if_delmulti_locked: detaching ifnet instance 0xfffffe0056ed1000 if_delmulti_locked: detaching ifnet instance 0xfffffe0056ed1000 if_delmulti_locked: detaching ifnet instance 0xfffffe0056ed1000