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 0xfffff80033f5d800 if_delmulti_locked: detaching ifnet instance 0xfffff80033f5d800 if_delmulti_locked: detaching ifnet instance 0xfffff80033f5d800 if_delmulti_locked: detaching ifnet instance 0xfffff80033f5d800 if_delmulti_locked: detaching ifnet instance 0xfffff80033f5d800 if_delmulti_locked: detaching ifnet instance 0xfffff80033f5d800 if_delmulti_locked: detaching ifnet instance 0xfffff80033f5d000 if_delmulti_locked: detaching ifnet instance 0xfffff80033f5d000 if_delmulti_locked: detaching ifnet instance 0xfffff80033f5d000 Apr 24 10:29:08 FreeBSD/amd64 (ci-freebsd-main-5.c.syzkaller.internal) (ttyu0) login: Apr 24 10:29:08 ci-freebsd-main-5 dhclient[1510]: connection closed Apr 24 10:29:08 ci-freebsd-main-5 dhclient[1510]: exiting.