syzbot

SYZFAIL: SIGFPE
ifaddr cache = 0xfffffe006def7a80 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45000
tap2: link state changed to DOWN
pid 763 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0)
Connection to 10.128.0.153 closed by remote host.
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45000
pid 758 (sshd), jid 0, uid 0: exited on signal 8 (no core dump - sugid process denied by kern.sugid_coredump)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000
ifaddr cache = 0xfffffe0059af1000 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a44000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a44000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a44000
tap7: link state changed to DOWN
tap1: Ethernet address: 58:9c:fc:10:5e:d2
tap1: link state changed to UP
pid 1614 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0)
pid 1606 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0)
pid 1597 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0)
pid 1620 (ifconfig), tap1: tun/tap protocol violation, non-controlling process closed last.
pid 1593 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0)
pid 1614 (syz-executor), tap6: tun/tap protocol violation, non-controlling process closed last.
tap1: link state changed to DOWN
ifaddr cache = 0xfffffe006e4ee000 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058574000
tap6: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0058574000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058574000
pid 1592 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0)
pid 1592 (syz-executor), tap4: tun/tap protocol violation, non-controlling process closed last.
pid 1587 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0)
ifaddr cache = 0xfffffe0059af2900 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800
pid 1587 (syz-executor), tap0: tun/tap protocol violation, non-controlling process closed last.
tap4: link state changed to DOWN
ifaddr cache = 0xfffffe006e4f0900 is deleted
tap0: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a44000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a44000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a44000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000
pid 760 (csh), jid 0, uid 0: exited on signal 8 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058574000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058574000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058574000