SYZFAIL: SIGILL
if_delmulti_locked: detaching ifnet instance 0xfffffe006dde8000
if_delmulti_locked: detaching ifnet instance 0xfffffe006dde8000
if_delmulti_locked: detaching ifnet instance 0xfffffe006dde8000
if_delmulti_locked: detaching ifnet instance 0xfffffe006dde9800
if_delmulti_locked: detaching ifnet instance 0xfffffe006dde9800
if_delmulti_locked: detaching ifnet instance 0xfffffe006dde9800
pc-offset:0xffffffff217cfda1 pc:0xdeadbeef addr:0x0 code=65537Connection to 10.128.1.185 closed by remote host.


FreeBSD/amd64 (ci-freebsd-main-8.us-central1-b.c.syzkaller.internal) (ttyu0)

login: if_delmulti_locked: detaching ifnet instance 0xfffffe00077e8800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077e8800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077e8800

FreeBSD/amd64 (ci-freebsd-main-8.us-central1-b.c.syzkaller.internal) (ttyu0)

login: pid 887 (rtsol), jid 0, uid 0: exited on signal 4 (core dumped)
pid 743 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 337 (dhclient), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe006dde9800
if_delmulti_locked: detaching ifnet instance 0xfffffe006dde9800
if_delmulti_locked: detaching ifnet instance 0xfffffe006dde9800
pid 882 (rtsol), jid 0, uid 0: exited on signal 4 (core dumped)
set $lines = 0
pid 742 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 778 (sh), jid 0, uid 0: exited on signal 4 (core dumped)
Password:pid 739 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 884 (rtsol), jid 0, uid 0: exited on signal 4 (core dumped)
pid 735 (sh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 745 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 740 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe00077e8800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077e8800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077e8800
pid 770 (sh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 744 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 741 (getty), jid 0, uid 0: exited on signal 4 (core dumped)

Login incorrect
login: if_delmulti_locked: detaching ifnet instance 0xfffffe006dde8000
if_delmulti_locked: detaching ifnet instance 0xfffffe006dde8000
if_delmulti_locked: detaching ifnet instance 0xfffffe006dde8000
show registers
Password:pid 899 (syz-executor), tap2: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe006b6c7d80 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe006dde8800
if_delmulti_locked: detaching ifnet instance 0xfffffe006dde8800
if_delmulti_locked: detaching ifnet instance 0xfffffe006dde8800
tap2: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe006dde8800
if_delmulti_locked: detaching ifnet instance 0xfffffe006dde8800
if_delmulti_locked: detaching ifnet instance 0xfffffe006dde8800

Login incorrect
login: ps
Password:
Login incorrect
login: show malloc
Password:
Login incorrect
show all tcpcbs/bl
login: Password: