syzbot

SYZFAIL: SIGFPE
pc-offset:0xffffffff217ce161 pc:0xdeadbeef addr:0x0 code=65537 (errno 9: Bad file descriptor)


FreeBSD/amd64 (ci-freebsd-main-7.us-central1-b.c.syzkaller.internal) (ttyu0)

Connection to 10.128.1.29 closed by remote host.
login: if_delmulti_locked: detaching ifnet instance 0xfffffe0058579000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058140000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058140000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058140000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579800
if_delmulti_locked: detaching ifnet instance 0xfffffe005813f000
if_delmulti_locked: detaching ifnet instance 0xfffffe005813f000
if_delmulti_locked: detaching ifnet instance 0xfffffe005813f000

FreeBSD/amd64 (ci-freebsd-main-7.us-central1-b.c.syzkaller.internal) (ttyu0)

login: pid 760 (csh), jid 0, uid 0: exited on signal 8 (core dumped)
set $lines = 0
pid 737 (logger), jid 0, uid 0: exited on signal 8 (core dumped)
pid 745 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 337 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped)
Password:pid 741 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 878 (rtsol), jid 0, uid 0: exited on signal 8 (core dumped)
pid 334 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped)
pid 744 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 879 (rtsol), jid 0, uid 0: exited on signal 8 (core dumped)
pid 782 (sh), jid 0, uid 0: exited on signal 8 (core dumped)
pid 739 (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 735 (sh), jid 0, uid 0: exited on signal 8 (core dumped)
pid 743 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 740 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 772 (sh), jid 0, uid 0: exited on signal 8 (core dumped)
pid 746 (getty), jid 0, uid 0: exited on signal 8 (core dumped)

Login incorrect
login: show registers
Password:if_delmulti_locked: detaching ifnet instance 0xfffffe0058140000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058140000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058140000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579800
if_delmulti_locked: detaching ifnet instance 0xfffffe005813f000
if_delmulti_locked: detaching ifnet instance 0xfffffe005813f000
if_delmulti_locked: detaching ifnet instance 0xfffffe005813f000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579000

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