SYZFAIL: SIGFPE if_delmulti_locked: detaching ifnet instance 0xfffffe00077d7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077d7000 pid 763 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0) pc-offset:0xffffffff217d34d1 pc:0xdeadbeef addr:0x0 code=65537 (errno 9: Bad file descriptor) Connection to 10.128.1.50 closed by remote host. 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) pid 917 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0) pid 906 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - sugid process denied by kern.sugid_coredump) pid 917 (syz-executor), tap4: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe00595e6780 is deleted pid 906 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe00595e6d80 is deleted tap4: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe00077d6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077d6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077d6800 tap3: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe005853e800 if_delmulti_locked: detaching ifnet instance 0xfffffe005853e800 if_delmulti_locked: detaching ifnet instance 0xfffffe005853e800 pid 877 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 821 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped) pid 918 (syz-executor), jid 0, uid 0: exited on signal 8 (core dumped) pid 785 (sh), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe00077d7800 pid 872 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 760 (csh), jid 0, uid 0: exited on signal 8 (core dumped) pid 875 (getty), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe00077d7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077d7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077d7000 pid 876 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 873 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 870 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 869 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 874 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 871 (getty), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe00077d6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077d6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077d6800 ZFS filesystem version: 5 ZFS storage pool version: features support (5000) if_delmulti_locked: detaching ifnet instance 0xfffffe005853e800 if_delmulti_locked: detaching ifnet instance 0xfffffe005853e800 if_delmulti_locked: detaching ifnet instance 0xfffffe005853e800 pid 895 (syz-executor), tap0: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe00595e8780 is deleted tap0: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe005853f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005853f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005853f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005853f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005853f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005853f800