SYZFAIL: SIGILL
pc-offset:0xffffffff217cdfe1 pc:0xdeadbeef addr:0x0 code=65537 (errno 9: Bad file descriptor)
Connection to 10.128.1.72 closed by remote host.


FreeBSD/amd64 (ci-freebsd-main-2.us-central1-b.c.syzkaller.internal) (ttyu0)

login: if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20800
pid 915 (syz-executor), tap0: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe005893c780 is deleted
tap0: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe2800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe2800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe2800
pid 914 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 913 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
tap6: link state changed to DOWN
pid 424 (devd), jid 0, uid 0: exited on signal 4 (core dumped)
pid 912 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 911 (syz-executor), tap2: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe005893c600 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe4000
tap2: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe4000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe4000
pid 918 (ifconfig), tap5: tun/tap protocol violation, non-controlling process closed last.
tap5: link state changed to DOWN
pid 900 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 900 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe005893bd80 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe2000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe2000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe2000
tap3: link state changed to DOWN
1970-01-01T00:00:03.413963+00:00 ci-freebsd-main-2.us-central1-b.c.syzkaller.internal init 920 - - fatal signal: Illegal instruction
1970-01-01T00:00pid 338 (dhclient), jid 0, uid 0: exited on signal 4 (core dumped)
:03.467929+00:00 ci-freebsd-main-2.us-central1-b.c.syzkaller.internal init 921 - - fatal signal: Illegal instruction
set $linepid 743 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
s = 0
pid 761 (csh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 747 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 335 (dhclient), jid 0, uid 0: exited on signal 4 (core dumped)
pid 789 (sh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 742 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 815 (dhclient), jid 0, uid 0: exited on signal 4 (core dumped)
pid 745 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 736 (sh), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe3000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe3000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe3000
pid 744 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 740 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe2000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe2000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe2000
Expensive callout(9) function: 0xffffffff81966710(0) 0.016938798 s
pid 741 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe4800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe2800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe2800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe2800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d20800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe4000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe4000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007fe4000