SYZFAIL: SIGFPE pid 842 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0) if_delmulti_locked: detaching ifnet instance 0xfffffe00776ee800 if_delmulti_locked: detaching ifnet instance 0xfffffe00776ee800 if_delmulti_locked: detaching ifnet instance 0xfffffe00776ee800 pc-offset:0xffffffff217cfda1 pc:0xdeadbeef addr:0x0 code=65537 (errno 9: Bad file descriptor) pid 1073 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe006e444300 is deleted tap3: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe0058570800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570800 Connection to 10.128.1.17 closed by remote host. tap5: Ethernet address: 58:9c:fc:10:e6:49 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) tap5: link state changed to UP pid 1081 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0) tap5: link state changed to DOWN pid 1075 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0) pid 1075 (syz-executor), tap2: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe0059998480 is deleted if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000 tap2: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe0058571000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058571000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058571000 pid 760 (csh), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058570800