SYZFAIL: SIGILL
Connection to 10.128.0.167 closed by remote host.
pid 1596 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 764 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1583 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 758 (sshd), jid 0, uid 0: exited on signal 4 (no core dump - bad address)
pid 2089 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 2089 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe0058169480 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058140000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058140000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058140000
tap3: link state changed to DOWN
pid 1342 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 2087 (arp), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1342 (syz-executor), tap2: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe00593d6a80 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578800
tap2: link state changed to DOWN
pid 2079 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
ifaddr cache = 0xfffffe00593d7180 is deleted
tap5: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0058141000
pid 2076 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 2076 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe005816a480 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579800
tap1: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579800
pid 2050 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 2050 (syz-executor), tap4: tun/tap protocol violation, non-controlling process closed last.
pid 1365 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
ifaddr cache = 0xfffffe00593d5600 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578000
tap4: link state changed to DOWN
pid 1367 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 760 (csh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1366 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1368 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058140800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058140800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058140800
pid 1369 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 2074 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 2078 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578800
pid 2083 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 2088 (getty), jid 0, uid 0: exited on signal 4 (core dumped)

FreeBSD/amd64 (ci-freebsd-main-7.us-central1-b.c.syzkaller.internal) (ttyu0)

login: if_delmulti_locked: detaching ifnet instance 0xfffffe0058140000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058140000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058140000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579800
set $maxwidth = 0
Password:if_delmulti_locked: detaching ifnet instance 0xfffffe0058578000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578000

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