SYZFAIL: SIGILL
pid 1014 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 764 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
Connection to 10.128.1.226 closed by remote host.
pid 759 (sshd), jid 0, uid 0: exited on signal 4 (no core dump - bad address)
pid 737 (sleep), jid 0, uid 0: exited on signal 4 (no core dump - other error)
pid 1029 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1029 (syz-executor), tap0: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe006e097900 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058546800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058546800
tap0: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0058546800
pid 818 (dhclient), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1028 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1027 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1026 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 798 (sh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1028 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last.
pid 1026 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe0058603000 is deleted
ifaddr cache = 0xfffffe006e0af900 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058546000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058546000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058546000
tap1: link state changed to DOWN
tap3: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0058545800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058545800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058545800
pid 1027 (syz-executor), tap2: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe006e097600 is deleted
tap2: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe00079fb800
if_delmulti_locked: detaching ifnet instance 0xfffffe00079fb800
if_delmulti_locked: detaching ifnet instance 0xfffffe00079fb800
pid 1011 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1010 (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 1007 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1004 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1003 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1000 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 997 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 995 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1031 (getty), jid 0, uid 0: exited on signal 4 (core dumped)

FreeBSD/amd64 (ci-freebsd-main-7.c.syzkaller.internal) (ttyu0)

login: if_delmulti_locked: detaching ifnet instance 0xfffffe00079fb800
if_delmulti_locked: detaching ifnet instance 0xfffffe00079fb800
if_delmulti_locked: detaching ifnet instance 0xfffffe00079fb800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058545800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058545800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058545800
set $maxwidth = 0
Password:if_delmulti_locked: detaching ifnet instance 0xfffffe0058546800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058546800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058546800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058546000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058546000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058546000

Login incorrect
login: show proc
Password:
Login incorrect
login: show all locks
Password:
Login incorrect
login: show uma
Password: