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 0xfffff80004787800 if_delmulti_locked: detaching ifnet instance 0xfffff80004787800 if_delmulti_locked: detaching ifnet instance 0xfffff80004787800 if_delmulti_locked: detaching ifnet instance 0xfffff80004787800 if_delmulti_locked: detaching ifnet instance 0xfffff80004787800 if_delmulti_locked: detaching ifnet instance 0xfffff80004787800 if_delmulti_locked: detaching ifnet instance 0xfffff80004787800 if_delmulti_locked: detaching ifnet instance 0xfffff80032b30800 Apr 26 06:14:32 if_delmulti_locked: detaching ifnet instance 0xfffff80032b30800 ci-freebsd-main-if_delmulti_locked: detaching ifnet instance 0xfffff80032b30800 3 dhclient[1672]: Interface tap1 is down, dhclient exiting Apr 26 06:14:33 if_delmulti_locked: detaching ifnet instance 0xfffff80032b30000 ci-freebsd-main-if_delmulti_locked: detaching ifnet instance 0xfffff80032b30000 3 dhclient[1672]if_delmulti_locked: detaching ifnet instance 0xfffff80032b30000 : connection closed Apr 26 06:14:33 ci-freebsd-main-3 dhclient[1672]: exiting. Apr 26 06:14:33 FreeBSD/amd64 (ci-freebsd-main-3.c.syzkaller.internal) (ttyu0) login: Apr 26 06:14:33 ci-freebsd-main-3 dhclient[2472]: connection closed Apr 26 06:14:33 ci-freebsd-main-3 dhclient[2472]: exiting.