SYZFAIL: SIGILL
pid 765 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
ifaddr cache = 0xfffffe00595dfa80 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
tap1: link state changed to DOWN
Connection to 10.128.1.184 closed by remote host.
pid 759 (sshd), jid 0, uid 0: exited on signal 4 (no core dump - bad address)
pid 1753 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1753 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe0054093300 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058759000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058759000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058759000
tap3: link state changed to DOWN
pid 1752 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1750 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1752 (syz-executor), tap2: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe00595df600 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe005832a000
pid 1750 (syz-executor), tap0: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe00595df900 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058758800
tap2: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe005832a000
if_delmulti_locked: detaching ifnet instance 0xfffffe005832a000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058758800
tap0: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0058758800
pid 1754 (syz-executor), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1467 (getty), jid 0, uid 0: exited on signal 4 (core dumped)

FreeBSD/amd64 (ci-freebsd-main-8.us-central1-b.c.syzkaller.internal) (ttyu0)

login: pid 1466 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 761 (csh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1439 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1438 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
set $lines = 0
pid 1437 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe005832a000
if_delmulti_locked: detaching ifnet instance 0xfffffe005832a000
if_delmulti_locked: detaching ifnet instance 0xfffffe005832a000
Password:pid 1403 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1402 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1369 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
pid 1359 (getty), jid 0, uid 0: exited on signal 4 (core dumped)

Login incorrect
login: show registers
Password:if_delmulti_locked: detaching ifnet instance 0xfffffe0058759000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058759000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058759000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058758800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058758800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058758800

Login incorrect
login: ps
Password:
Login incorrect
login: show malloc
Password:
Login incorrect