SYZFAIL: SIGILL
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
pid 767 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 765 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
Connection to 10.128.1.99 closed by remote host.
pid 759 (sshd), jid 0, uid 0: exited on signal 4 (no core dump - bad address)
pid 913 (syz-executor), tap0: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe00547dca80 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000
tap0: link state changed to DOWN
pid 1773 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - bad address)
pid 1772 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1771 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1153 (getty), jid 0, uid 0: exited on signal 4 (core dumped)

FreeBSD/amd64 (ci-freebsd-main-9.us-central1-b.c.syzkaller.internal) (ttyu0)

login: pid 1154 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1150 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1768 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1767 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1765 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1764 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1765 (syz-executor), tap6: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe00547dbc00 is deleted
tap6: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe007bab8000
if_delmulti_locked: detaching ifnet instance 0xfffffe007bab8000
if_delmulti_locked: detaching ifnet instance 0xfffffe007bab8000
pid 1750 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1764 (syz-executor), tap7: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe00547dba80 is deleted
tap7: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe007bab8800
if_delmulti_locked: detaching ifnet instance 0xfffffe007bab8800
if_delmulti_locked: detaching ifnet instance 0xfffffe007bab8800
pid 1733 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1733 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe0058d46780 is deleted
tap1: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7800
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7800
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7800
pid 1779 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - bad address)
pid 1779 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe0058d46300 is deleted
tap3: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7a800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7a800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7a800
1970-01-01T00:00:47.110066+00:00 ci-freebsd-main-9.us-central1-b.c.syzkaller.internal init 1780 - - fatal signal: Illegal instruction
set $lines = 0
pid 1770 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1724 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1724 (syz-executor), tap4: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe00547dc000 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe007bab9800
if_delmulti_locked: detaching ifnet instance 0xfffffe007bab9800
tap4: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe007bab9800
pid 1776 (login), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1155 (getty), jid 0, uid 0: exited on signal 4 (core dumped)

FreeBSD/amd64 (ci-freebsd-main-9.us-central1-b.c.syzkaller.internal) (ttyu0)

login: pid 761 (csh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1151 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1766 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1777 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1774 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1778 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7800
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7800
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7800
set $maxwidth = 0
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
Password:if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
if_delmulti_locked: detaching ifnet instance 0xfffffe007bab9800
if_delmulti_locked: detaching ifnet instance 0xfffffe007bab9800
if_delmulti_locked: detaching ifnet instance 0xfffffe007bab9800
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000

Login incorrect
login: if_delmulti_locked: detaching ifnet instance 0xfffffe007bab8800
if_delmulti_locked: detaching ifnet instance 0xfffffe007bab8800
if_delmulti_locked: detaching ifnet instance 0xfffffe007bab8800
if_delmulti_locked: detaching ifnet instance 0xfffffe007bab8000
if_delmulti_locked: detaching ifnet instance 0xfffffe007bab8000
if_delmulti_locked: detaching ifnet instance 0xfffffe007bab8000
show proc
Password:if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7a800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7a800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7a800

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