SYZFAIL: SIGFPE
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c2c00
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c2c00
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c2c00
Connection to 10.128.0.77 closed by remote host.
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c2800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c2800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c2800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058740800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058740800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058740800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058740c00
if_delmulti_locked: detaching ifnet instance 0xfffffe0058740c00
if_delmulti_locked: detaching ifnet instance 0xfffffe0058740c00
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3400
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3400
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3400

FreeBSD/amd64 (ci-freebsd-main-5.us-central1-b.c.syzkaller.internal) (ttyu0)

login: if_delmulti_locked: detaching ifnet instance 0xfffffe00077c2800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c2800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c2800
pid 760 (csh), jid 0, uid 0: exited on signal 8 (core dumped)
pid 423 (devd), jid 0, uid 0: exited on signal 8 (core dumped)
pid 864 (rtsol), jid 0, uid 0: exited on signal 8 (core dumped)
pid 748 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
set $lines = 0
pid 337 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3000
pid 745 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
Password:pid 862 (rtsol), jid 0, uid 0: exited on signal 8 (core dumped)
pid 779 (sh), jid 0, uid 0: exited on signal 8 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058740800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058740800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058740800
pid 746 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 863 (rtsol), jid 0, uid 0: exited on signal 8 (core dumped)
pid 744 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 737 (sh), jid 0, uid 0: exited on signal 8 (core dumped)
pid 741 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 742 (getty), jid 0, uid 0: exited on signal 8 (core dumped)

Login incorrect
login: pid 743 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 1134 (syz-executor), jid 0, uid 0: exited on signal 8 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3400
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3400
if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3400
pid 747 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058741400
if_delmulti_locked: detaching ifnet instance 0xfffffe0058741400
if_delmulti_locked: detaching ifnet instance 0xfffffe0058741400
if_delmulti_locked: detaching ifnet instance 0xfffffe0058740c00
if_delmulti_locked: detaching ifnet instance 0xfffffe0058740c00
if_delmulti_locked: detaching ifnet instance 0xfffffe0058740c00
show registers
Password:
Login incorrect
login: ps
Password:
Login incorrect
login: show malloc
Password:
Login incorrect
show all tcpcbs/bl