SYZFAIL: SIGFPE
pc-offset:0xffffffff217ce161 pc:0xdeadbeef addr:0x0 code=65537 (errno 9: Bad file descriptor)
pid 763 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0)
ktrace write failed, errno 27, tracing stopped for pid 758
Connection to 10.128.0.79 closed by remote host.
pid 758 (sshd), jid 0, uid 0: exited on signal 8 (no core dump - sugid process denied by kern.sugid_coredump)
ktrace write failed, errno 27, tracing stopped for pid 760
pid 1101 (sh), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0)
pid 996 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0)
ifaddr cache = 0xfffffe007ab7cc00 is deleted
tap5: link state changed to DOWN
ktrace write failed, errno 27, tracing stopped for pid 996
if_delmulti_locked: detaching ifnet instance 0xfffffe006e4fe800
if_delmulti_locked: detaching ifnet instance 0xfffffe006e4fe800
if_delmulti_lock1970-01-01T00:00ed: detaching ifnet instance 0xfffffe006e4fe800
pid 1099 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0)
:03.222971+00:00 ci-freebsd-main-8.us-central1-bpid 1099 (syz-executor), tap0: tun/tap protocol violation, non-controlling process closed last.
.c.syzkaller.internal init 1102 ifaddr cache = 0xfffffe006e4c3600 is deleted
- - fatal signalif_delmulti_locked: detaching ifnet instance 0xfffffe0058140000
: Floating pointif_delmulti_locked: detaching ifnet instance 0xfffffe0058140000
tap0: link state changed to DOWN
 exception
if_delmulti_locked: detaching ifnet instance 0xfffffe0058140000
pid 1092 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - sugid process denied by kern.sugid_coredump)
pid 1074 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0)
pid 1094 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0)
pid 881 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe006e4c3480 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579800
tap1: link state changed to DOWN
pid 1074 (syz-executor), tap4: tun/tap protocol violation, non-controlling process closed last.
if_delmulti_locked: detaching ifnet instance 0xfffffe0058579800
ifaddr cache = 0xfffffe006e4c2780 is deleted
tap4: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe005813e000
pid 1094 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last.
if_delmulti_locked: detaching ifnet instance 0xfffffe005813e000
if_delmulti_locked: detaching ifnet instance 0xfffffe005813e000
ifaddr cache = 0xfffffe006e4c3180 is deleted
pid 1002 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
tap3: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe005813e800
if_delmulti_locked: detaching ifnet instance 0xfffffe005813e800
if_delmulti_locked: detaching ifnet instance 0xfffffe005813e800
if_delmulti_locked: detaching ifnet instance 0xfffffe006e4fe800
if_delmulti_locked: detaching ifnet instance 0xfffffe006e4fe800
if_delmulti_locked: detaching ifnet instance 0xfffffe006e4fe800
pid 1000 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 998 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 760 (csh), jid 0, uid 0: exited on signal 8 (core dumped)
pid 1004 (getty), jid 0, uid 0: exited on signal 8 (core dumped)

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

login: set $lines = 0
pid 1005 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 999 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
Password:pid 1001 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 1098 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe005813f000
if_delmulti_locked: detaching ifnet instance 0xfffffe005813f000
if_delmulti_locked: detaching ifnet instance 0xfffffe005813f000

Login incorrect
login: pid 1100 (syz-executor), jid 0, uid 0: exited on signal 8 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058140000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058140000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058140000
show registers
Password: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 0xfffffe005813e800
if_delmulti_locked: detaching ifnet instance 0xfffffe005813e800
if_delmulti_locked: detaching ifnet instance 0xfffffe005813e800
if_delmulti_locked: detaching ifnet instance 0xfffffe005813e000
if_delmulti_locked: detaching ifnet instance 0xfffffe005813e000
if_delmulti_locked: detaching ifnet instance 0xfffffe005813e000

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