SYZFAIL: SIGILL if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000 pc-offset:0xffffffff217cdfe1 pc:0xdeadbeef addr:0x0 code=65537Connection to 10.128.0.207 closed by remote host. FreeBSD/amd64 (ci-freebsd-main-8.us-central1-b.c.syzkaller.internal) (ttyu0) login: if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7800 if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7800 if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7800 FreeBSD/amd64 (ci-freebsd-main-8.us-central1-b.c.syzkaller.internal) (ttyu0) login: pid 746 (getty), jid 0, uid 0: exited on signal 4 (core dumped) set $lines = 0 if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7800 if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7800 pid 888 (rtsol), jid 0, uid 0: exited on signal 4 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7800 Password:pid 338 (dhclient), jid 0, uid 0: exited on signal 4 (core dumped) pid 742 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 899 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large) pid 899 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe0058d46300 is deleted if_delmulti_locked: detaching ifnet instance 0xfffffe006ec9a800 tap1: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe006ec9a800 if_delmulti_locked: detaching ifnet instance 0xfffffe006ec9a800 pid 903 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - bad address) pid 903 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe00547dc900 is deleted tap3: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000 if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000 if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000 pid 743 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 887 (rtsol), jid 0, uid 0: exited on signal 4 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000 pid 784 (sh), jid 0, uid 0: exited on signal 4 (core dumped) pid 741 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 744 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 736 (sh), jid 0, uid 0: exited on signal 4 (core dumped) pid 909 (login), jid 0, uid 0: exited on signal 4 (core dumped) FreeBSD/amd64 (ci-freebsd-main-8.us-central1-b.c.syzkaller.internal) (ttyu0) login: pid 740 (getty), jid 0, uid 0: exited on signal 4 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe006ec9a800 if_delmulti_locked: detaching ifnet instance 0xfffffe006ec9a800 if_delmulti_locked: detaching ifnet instance 0xfffffe006ec9a800 pid 775 (sh), jid 0, uid 0: exited on signal 4 (core dumped) pid 745 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 747 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 907 (syz-executor), jid 0, uid 0: exited on signal 4 (core dumped) show registers Password:if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd9000 pid 911 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 910 (getty), jid 0, uid 0: exited on signal 4 (core dumped) Login incorrect login: if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000 if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000 if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000 ps Password: Login incorrect login: show malloc Password: Login incorrect login: show all tcpcbs/l Password: