SYZFAIL: SIGFPE
Connection to 10.128.1.112 closed by remote host.
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe4800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20800

FreeBSD/amd64 (ci-freebsd-main-2.us-central1-b.c.syzkaller.internal) (ttyu0)

login: set $lines = 0
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe3800
pid 335 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped)
Password:pid 1002 (syz-executor), jid 0, uid 0: exited on signal 8 (core dumped)
pid 746 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 769 (csh), jid 0, uid 0: exited on signal 8 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20800
pid 745 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 338 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped)
pid 780 (sh), jid 0, uid 0: exited on signal 8 (core dumped)
pid 991 (syz-executor), tap2: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe0059dcdd80 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d1f800
tap2: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d1f800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d1f800
pid 740 (getty), jid 0, uid 0: exited on signal 8 (core dumped)

Login incorrect
login: pid 736 (sh), jid 0, uid 0: exited on signal 8 (core dumped)
pid 747 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 741 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d1f800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d1f800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d1f800
pid 744 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 742 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 743 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
show registers
Password:pid 1000 (syz-executor), jid 0, uid 0: exited on signal 8 (core dumped)

Login incorrect
login: pid 1001 (syz-executor), jid 0, uid 0: exited on signal 8 (core dumped)
ps
Password:
Login incorrect
login: show malloc
Password:
Login incorrect