SYZFAIL: SIGFPE pid 864 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last. if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5800 ifaddr cache = 0xfffffe00596f1180 is deleted if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00585a0800 tap1: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe00585a0800 if_delmulti_locked: detaching ifnet instance 0xfffffe00585a0800 Connection to 10.128.1.75 closed by remote host. pid 758 (sshd), jid 0, uid 0: exited on signal 8 (no core dump - sugid process denied by kern.sugid_coredump) pid 736 (sleep), jid 0, uid 0: exited on signal 8 (no core dump - other error) pid 865 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0) pid 865 (syz-executor), tap2: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe00596f0d80 is deleted tap2: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5000 pid 866 (syz-executor), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5800 pid 760 (csh), jid 0, uid 0: exited on signal 8 (core dumped) pid 823 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped) pid 862 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 788 (sh), jid 0, uid 0: exited on signal 8 (core dumped) pid 860 (getty), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe00585a0000 if_delmulti_locked: detaching ifnet instance 0xfffffe00585a0000 if_delmulti_locked: detaching ifnet instance 0xfffffe00585a0000 pid 858 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 854 (getty), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5000 pid 859 (getty), jid 0, uid 0: exited on signal 8 (core dumped) FreeBSD/amd64 (ci-freebsd-main-3.us-central1-b.c.syzkaller.internal) (ttyu0) login: set $lines = 0 pid 857 (getty), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6000 Password:pid 856 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 855 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 861 (getty), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe00585a0800 if_delmulti_locked: detaching ifnet instance 0xfffffe00585a0800 if_delmulti_locked: detaching ifnet instance 0xfffffe00585a0800 Login incorrect login: show registers Password: Login incorrect login: ps Password: Login incorrect login: show malloc Password: Login incorrect show all tcpcbs/bl