SYZFAIL: SIGILL
pc-offset:0xffffffff217cdfe1 pc:0xdeadbeef addr:0x0 code=65537 (errno 9: Bad file descriptor)
pid 765 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)


FreeBSD/amd64 (ci-freebsd-maitap5: Ethernet address: 58:9c:fc:10:e6:49
n-8.us-central1-b.c.syzkaller.internal) (ttyu0)

login: tap5: link state changed to UP
pid 766 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
Connection to 10.128.1.69 closed by remote host.
pid 759 (sshd), jid 0, uid 0: exited on signal 4 (no core dump - bad address)
pid 889 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 737 (sleep), jid 0, uid 0: exited on signal 4 (no core dump - other error)
tap6: Ethernet address: 58:9c:fc:10:1b:7c
tap6: link state changed to UP
pid 1013 (sh), jid 0, uid 0: exited on signal 4 (no core dump - too large)
tap5: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0058154800
arp: 00:00:00:00:00:00 attempts to modify permanent entry for 172.20.2.187 on tap2
pid 891 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 790 (sh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 824 (dhclient), jid 0, uid 0: exited on signal 4 (core dumped)
pid 890 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1011 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
set $lines = 0
pid 1009 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
2025-07-04T22:08:59.534193+00:00 ci-freebsd-main-8.us-central1-bpid 1014 (ifconfig), tap6: tun/tap protocol violation, non-controlling process closed last.
.c.syzkaller.inttap6: link state changed to DOWN
ernal init 1010 - - fatal signal: Illegal instruction
pid 1004 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1004 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe005817dc00 is deleted
tap1: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0058156000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058156000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058156000
pid 761 (csh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 999 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 999 (syz-executor), tap2: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe005817d480 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058154800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058154800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058154800
tap2: link state changed to DOWN
pid 996 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 993 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 996 (syz-executor), tap4: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe005863f180 is deleted
pid 993 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last.
tap4: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe005858e800
if_delmulti_locked: detaching ifnet instance 0xfffffe005858e800
ifaddr cache = 0xfffffe005817d780 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe005858e800
tap3: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe005858f000
if_delmulti_locked: detaching ifnet instance 0xfffffe005858f000
if_delmulti_locked: detaching ifnet instance 0xfffffe005858f000
pid 888 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1003 (login), jid 0, uid 0: exited on signal 4 (core dumped)
pid 887 (getty), jid 0, uid 0: exited on signal 4 (core dumped)

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

login: pid 1002 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1006 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
set $maxwidth = 0
if_delmulti_locked: detaching ifnet instance 0xfffffe005858f800
if_delmulti_locked: detaching ifnet instance 0xfffffe005858f800
if_delmulti_locked: detaching ifnet instance 0xfffffe005858f800
Password:pid 1016 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1015 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1017 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058156000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058156000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058156000

Login incorrect
login: if_delmulti_locked: detaching ifnet instance 0xfffffe005858f000
if_delmulti_locked: detaching ifnet instance 0xfffffe005858f000
if_delmulti_locked: detaching ifnet instance 0xfffffe005858f000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058154800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058154800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058154800
show proc
Password:if_delmulti_locked: detaching ifnet instance 0xfffffe005858e800
if_delmulti_locked: detaching ifnet instance 0xfffffe005858e800
if_delmulti_locked: detaching ifnet instance 0xfffffe005858e800

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