SYZFAIL: SIGILL
tap4: Ethernet address: 58:9c:fc:10:ff:8e
tap4: link state changed to UP
Connection to 10.128.1.37 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)
tap5: Ethernet address: 58:9c:fc:10:ff:fb
tap5: link state changed to UP
pid 1076 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe0059dd1780 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe2800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe2800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe2800
tap3: link state changed to DOWN
pid 1082 (ifconfig), jid 0, uid 0: exited on signal 4 (no core dump - too large)
tap4: link state changed to DOWN
pid 845 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1078 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1073 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1083 (ifconfig), tap5: tun/tap protocol violation, non-controlling process closed last.
pid 1073 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last.
tap5: link state changed to DOWN
ifaddr cache = 0xfffffe005893c900 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20000
tap1: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20000
pid 1068 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1068 (syz-executor), tap2: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe005893ca80 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20800
tap2: link state changed to DOWN
pid 844 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1070 (sh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 761 (csh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 839 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 842 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 783 (sh), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20000
pid 840 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 838 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 773 (sh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 837 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1058 (sh), jid 0, uid 0: exited on signal 4 (core dumped)

FreeBSD/amd64 (ci-freebsd-main-4.us-central1-b.c.syzkaller.internal) (ttyu0)

login: pid 843 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 841 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1084 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe3000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe3000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe3000
set $maxwidth = 0
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20800
Password:if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe2800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe2800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe2800

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