syzbot

SYZFAIL: SIGFPE
if_delmulti_locked: detaching ifnet instance 0xfffffe00083d8000
if_delmulti_locked: detaching ifnet instance 0xfffffe00083d8000
if_delmulti_locked: detaching ifnet instance 0xfffffe00083d8000
if_delmulti_locked: detaching ifnet instance 0xfffffe006e4ed000
pc-offset:0xffffffff217ce161 pc:0xdeadbeef addr:0x0 code=65537 (errno 9: Bad file descriptor)
Connection to 10.128.1.215 closed by remote host.


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

login: if_delmulti_locked: detaching ifnet instance 0xfffffe0058588800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058588000
if_delmulti_locked: detaching ifnet instance 0xfffffe006e4ed000
if_delmulti_locked: detaching ifnet instance 0xfffffe006e4ed000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058588800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058588800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058588000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058588000
if_delmulti_locked: detaching ifnet instance 0xfffffe00083d6800
if_delmulti_locked: detaching ifnet instance 0xfffffe00083d6800
if_delmulti_locked: detaching ifnet instance 0xfffffe00083d6800

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

login: if_delmulti_locked: detaching ifnet instance 0xfffffe0058588000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058588000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058588000
pid 743 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058588800
pid 813 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058588800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058588800
if_delmulti_locked: detaching ifnet instance 0xfffffe006e4ed000
if_delmulti_locked: detaching ifnet instance 0xfffffe006e4ed000
if_delmulti_locked: detaching ifnet instance 0xfffffe006e4ed000
set $lines = 0
pid 735 (sh), jid 0, uid 0: exited on signal 8 (core dumped)
Password:pid 739 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 337 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped)
pid 742 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe00083d6800
if_delmulti_locked: detaching ifnet instance 0xfffffe00083d6800
if_delmulti_locked: detaching ifnet instance 0xfffffe00083d6800
pid 741 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 334 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped)
pid 745 (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 746 (getty), jid 0, uid 0: exited on signal 8 (core dumped)

Login incorrect
login: show registers
Password:
Login incorrect
login: ps
Password:
Login incorrect
login: show malloc
Password:
Login incorrect
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