syzbot

SYZFAIL: SIGBUS
pc-offset:0xffffffff217cdfe1 pc:0xdeadbeef addr:0x0 code=65537 (errno 9: Bad file descriptor)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000

if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000

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

Connection to 10.128.10.62 closed by remote host.
login: if_delmulti_locked: detaching ifnet instance 0xfffffe0058d79000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d79000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d79000

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

login: pid 424 (devd), jid 0, uid 0: exited on signal 10 (core dumped)
pid 781 (sh), jid 0, uid 0: exited on signal 10 (core dumped)
pid 747 (getty), jid 0, uid 0: exited on signal 10 (core dumped)
pid 872 (rtsol), jid 0, uid 0: exited on signal 10 (core dumped)
pid 335 (dhclient), jid 0, uid 0: exited on signal 10 (core dumped)
set $lines = 0
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
pid 740 (getty), jid 0, uid 0: exited on signal 10 (core dumped)
pid 870 (rtsol), jid 0, uid 0: exited on signal 10 (core dumped)
pid 771 (sh), jid 0, uid 0: exited on signal 10 (core dumped)
Password:pid 741 (getty), jid 0, uid 0: exited on signal 10 (core dumped)
pid 744 (getty), jid 0, uid 0: exited on signal 10 (core dumped)
pid 736 (sh), jid 0, uid 0: exited on signal 10 (core dumped)
pid 742 (getty), jid 0, uid 0: exited on signal 10 (core dumped)
pid 745 (getty), jid 0, uid 0: exited on signal 10 (core dumped)
pid 743 (getty), jid 0, uid 0: exited on signal 10 (core dumped)
pid 746 (getty), jid 0, uid 0: exited on signal 10 (core dumped)

Login incorrect
login: if_delmulti_locked: detaching ifnet instance 0xfffffe0058d79000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d79000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d79000
show registers
Password:
Login incorrect
login: ps
Password:
Login incorrect
login: show malloc
Password:
Login incorrect
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login: Password: