SYZFAIL: SIGFPE tap0: link state changed to DOWN pc-offset:0xffffffff217d34d1 pc:0xdeadbeef addr:0x0 code=65537 (errno 9: Bad file descriptor) if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6800 pid 1056 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe006e02b780 is deleted tap3: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5800 pid 1053 (syz-executor), tap2: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe006e02b480 is deleted tap2: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe00585aa800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00585aa800 if_delmulti_locked: detaching ifnet instance 0xfffffe00585aa800 Connection to 10.128.0.221 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 958 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 736 (sleep), jid 0, uid 0: exited on signal 8 (no core dump - other error) pid 1060 (sh), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0) pid 1055 (sleep), jid 0, uid 0: exited on signal 8 (no core dump - other error) pid 1057 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0) pid 1042 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0) pid 1042 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe006e02dd80 is deleted tap1: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5800 pid 783 (sh), jid 0, uid 0: exited on signal 8 (core dumped) pid 960 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 959 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 770 (sh), jid 0, uid 0: exited on signal 8 (core dumped) pid 760 (csh), jid 0, uid 0: exited on signal 8 (core dumped) pid 1052 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 956 (getty), jid 0, uid 0: exited on signal 8 (core dumped) FreeBSD/amd64 (ci-freebsd-main-5.us-central1-b.c.syzkaller.internal) (ttyu0) login: pid 957 (getty), jid 0, uid 0: exited on signal 8 (core dumped) set $lines = 0 Password:pid 961 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 1054 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 1059 (getty), jid 0, uid 0: exited on signal 8 (core dumped) Login incorrect login: if_delmulti_locked: detaching ifnet instance 0xfffffe00585aa800 if_delmulti_locked: detaching ifnet instance 0xfffffe00585aa800 if_delmulti_locked: detaching ifnet instance 0xfffffe00585aa800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6000 show registers Password: Login incorrect login: ps Password: Login incorrect login: show malloc Password: Login incorrect show all tcpcbs/bl