SYZFAIL: SIGILL
pc-offset:0xffffffff217d34d1 pc:0xdeadbeef addr:0x0 code=65537Connection to 10.128.0.39 closed by remote host.
if_delmulti_locked: detaching ifnet instance 0xfffffe0054218000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054218000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054218000


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

login: pid 423 (devd), jid 0, uid 0: exited on signal 4 (core dumped)
pid 875 (rtsol), jid 0, uid 0: exited on signal 4 (core dumped)
pid 337 (dhclient), jid 0, uid 0: exited on signal 4 (core dumped)
pid 760 (csh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 743 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 962 (sleep), jid 0, uid 0: exited on signal 4 (no core dump - other error)
pid 963 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0)
pid 965 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0)
pid 952 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe0057f0b900 is deleted
tap1: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217800
pid 780 (sh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 965 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe00585e4300 is deleted
tap3: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000
pid 876 (rtsol), jid 0, uid 0: exited on signal 4 (core dumped)
pid 334 (dhclient), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0054218000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054218000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054218000
pid 740 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 770 (sh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 739 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000
pid 741 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 735 (sh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 745 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 744 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 742 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 746 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217800