SYZFAIL: SIGILL pc-offset:0xffffffff217d1931 pc:0xdeadbeef addr:0x0 code=65537 (errno 9: Bad file descriptor) Connection to 10.128.0.175 closed by remote host. pid 758 (sshd), jid 0, uid 0: exited on signal 4 (no core dump - sugid process denied by kern.sugid_coredump) pid 1099 (syz-executor), tap4: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe006e003900 is deleted if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45000 tap4: link state changed to DOWN pid 1102 (sh), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0) pid 1101 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0) pid 1098 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0) pid 1100 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0) pid 1100 (syz-executor), tap2: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe0059af9300 is deleted if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 tap2: link state changed to DOWN pid 780 (sh), jid 0, uid 0: exited on signal 4 (core dumped) pid 1103 (syz-executor), jid 0, uid 0: exited on signal 4 (core dumped) pid 760 (csh), jid 0, uid 0: exited on signal 4 (core dumped) 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 0xfffffe0007a46000 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 0xfffffe0007a45000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45000