SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) FreeBSD/amd64 (ci-freebsd-main-8.us-central1-b.c.syzkaller.internal) (ttyu0) login: if_delmulti_locked: detaching ifnet instance 0xfffffe0058570000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570000 if_delmulti_locked: detaching ifnet instance 0xfffffe005856e800 if_delmulti_locked: detaching ifnet instance 0xfffffe005856e800 if_delmulti_locked: detaching ifnet instance 0xfffffe005856e800 if_delmulti_locked: detaching ifnet instance 0xfffffe005856e800 if_delmulti_locked: detaching ifnet instance 0xfffffe005856e800 if_delmulti_locked: detaching ifnet instance 0xfffffe005856e800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e4e5000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e4e5000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e4e5000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570800 set $lines = 0 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570000 Password:if_delmulti_locked: detaching ifnet instance 0xfffffe006e4e5000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e4e5000 if_delmulti_locked: detaching ifnet instance 0xfffffe006e4e5000 Login incorrect login: if_delmulti_locked: detaching ifnet instance 0xfffffe0058570800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570800 show registers Password: Login incorrect login: ps Aug 31 23:27:01 ci-freebsd-main-8 login[747]: 2 LOGIN FAILURES ON ttyu0 Password: Login incorrect login: show malloc Password: Login incorrect show all tcpcbs/bl