SYZFAIL: SIGILL
if_delmulti_locked: detaching ifnet instance 0xfffffe0059458000
if_delmulti_locked: detaching ifnet instance 0xfffffe0059458000
if_delmulti_locked: detaching ifnet instance 0xfffffe0059458000
pc-offset:0xffffffff217ce161 pc:0xdeadbeef addr:0x0 code=65537 (errno 9: Bad file descriptor)
Connection to 10.128.0.126 closed by remote host.


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

login: Expensive callout(9) function: 0xffffffff81468090(0xfffffe006dd8cb40) 0.005179852 s
if_delmulti_locked: detaching ifnet instance 0xfffffe005858b000
if_delmulti_locked: detaching ifnet instance 0xfffffe005858b000
if_delmulti_locked: detaching ifnet instance 0xfffffe005858b000

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

login: if_delmulti_locked: detaching ifnet instance 0xfffffe0059458000
if_delmulti_locked: detaching ifnet instance 0xfffffe0059458000
if_delmulti_locked: detaching ifnet instance 0xfffffe0059458000
set $lines = 0
pid 1086 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe006df63780 is deleted
tap1: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe005965e000
if_delmulti_locked: detaching ifnet instance 0xfffffe005965e000
if_delmulti_locked: detaching ifnet instance 0xfffffe005965e000
pid 735 (sh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 337 (dhclient), jid 0, uid 0: exited on signal 4 (core dumped)
Password:pid 745 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1081 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe005855aa80 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058160800
tap3: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0058160800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058160800
pid 423 (devd), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058160800
pid 742 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 334 (dhclient), jid 0, uid 0: exited on signal 4 (core dumped)
pid 746 (getty), jid 0, uid 0: exited on signal 4 (core dumped)

Login incorrect
login: pid 744 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 739 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 740 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 741 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe005858b000
if_delmulti_locked: detaching ifnet instance 0xfffffe005858b000
if_delmulti_locked: detaching ifnet instance 0xfffffe005858b000
if_delmulti_locked: detaching ifnet instance 0xfffffe005965e000
if_delmulti_locked: detaching ifnet instance 0xfffffe005965e000
if_delmulti_locked: detaching ifnet instance 0xfffffe005965e000
pid 1088 (syz-executor), jid 0, uid 0: exited on signal 4 (core dumped)
show registers
Password:if_delmulti_locked: detaching ifnet instance 0xfffffe0058160800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058160800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058160800

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