syzbot

SYZFAIL: SIGFPE
Connection to 10.128.0.122 closed by remote host.
pid 858 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
ktrace write failed, errno 27, tracing stopped for pid 758
pid 758 (sshd), jid 0, uid 0: exited on signal 8 (no core dump - sugid process denied by kern.sugid_coredump)
pid 736 (sleep), jid 0, uid 0: exited on signal 8 (no core dump - other error)
1970-01-01T00:00:34.463057+00:00 ci-freebsd-main-0.us-central1-b.c.syzkaller.internal init 1122 - - fatal signal: Floating point exception
pid 1118 (syz-executor), tap4: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe00543fc000 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0054207800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054207800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054207800
tap4: link state changed to DOWN
pid 857 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 784 (sh), jid 0, uid 0: exited on signal 8 (core dumped)
pid 824 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped)
pid 1119 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0)
pid 1116 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0)
pid 1119 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe006b82d300 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe00541bf000
if_delmulti_locked: detaching ifnet instance 0xfffffe00541bf000
if_delmulti_locked: detaching ifnet instance 0xfffffe00541bf000
tap1: link state changed to DOWN
1970-01-01T00:00:34.667013+00:00 ci-freebsd-main-0.us-central1-b.c.syzkaller.internal init 1123 - - fatal signal: Floating point exception
pid 856 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0054209000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054209000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054209000
pid 855 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 1121 (syz-executor), jid 0, uid 0: exited on signal 8 (core dumped)
pid 760 (csh), jid 0, uid 0: exited on signal 8 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe00541bf000
pid 854 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 853 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0054207800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054207800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054207800
pid 852 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 851 (getty), jid 0, uid 0: exited on signal 8 (core dumped)
pid 850 (getty), jid 0, uid 0: exited on signal 8 (core dumped)

FreeBSD/amd64 (ci-freebsd-main-0.us-central1-b.c.syzkaller.internal) (ttyu0)

login: if_delmulti_locked: detaching ifnet instance 0xfffffe0054208800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054208800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054208800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054208000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054208000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054208000
set $maxwidth = 0
Password:if_delmulti_locked: detaching ifnet instance 0xfffffe00541bf000
if_delmulti_locked: detaching ifnet instance 0xfffffe00541bf000
if_delmulti_locked: detaching ifnet instance 0xfffffe00541bf000
pid 1120 (syz-executor), jid 0, uid 0: exited on signal 8 (core dumped)

Login incorrect
login: show proc
Password:
Login incorrect
login: show all locks
Password:
Login incorrect
login: show uma
Password:
Login incorrect