SYZFAIL: SIGILL
pid 764 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
ifaddr cache = 0xfffffe005408f180 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058755000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058755000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058755000
tap0: link state changed to DOWN
pc-offset:0xffffffff217cb6e1 pc:0xdeadbeef addr:0x0 code=65537Connection to 10.128.1.246 closed by remote host.
pid 759 (sshd), jid 0, uid 0: exited on signal 4 (no core dump - bad address)
pid 3754 (sleep), jid 0, uid 0: exited on signal 4 (no core dump - other error)
pid 2154 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 3748 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 3748 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe00595dc000 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058328800
tap1: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0058328800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058328800
pid 1996 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 779 (sh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1972 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 761 (csh), jid 0, uid 0: exited on signal 4 (core dumped)

FreeBSD/amd64 (ci-freebsd-main-6.us-central1-b.c.syzkaller.internal) (ttyu0)

login: pid 1956 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1945 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1944 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1943 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
set $lines = 0
pid 1911 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058755000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058755000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058755000
Password:pid 1910 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754800

Login incorrect
login: if_delmulti_locked: detaching ifnet instance 0xfffffe0058328800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058328800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058328800
show registers
Password:
Login incorrect
login: ps
Password:
Login incorrect
login: show malloc
Password:
Login incorrect