SYZFAIL: SIGSEGV pc-offset:0xffffffff217d34d1 pc:0xdeadbeef addr:0x0 code=65537Connection to 10.128.1.22 closed by remote host. FreeBSD/amd64 (ci-freebsd-main-4.us-central1-b.c.syzkaller.internal) (ttyu0) login: if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6000 FreeBSD/amd64 (ci-freebsd-maiif_delmulti_locked: detaching ifnet instance 0xfffffe00077f6000 n-4.us-central1-if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6000 b.c.syzkaller.inif_delmulti_locked: detaching ifnet instance 0xfffffe00077f6000 ternal) (ttyu0) login: pid 745 (getty), jid 0, uid 0: exited on signal 11 (core dumped) pid 823 (dhclient), jid 0, uid 0: exited on signal 11 (core dumped) pid 783 (sh), jid 0, uid 0: exited on signal 11 (core dumped) pid 742 (getty), jid 0, uid 0: exited on signal 11 (core dumped) set $lines = 0 pid 744 (getty), jid 0, uid 0: exited on signal 11 (core dumped) pid 814 (dhclient), jid 0, uid 0: exited on signal 11 (core dumped) pid 921 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe006e00e480 is deleted if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5800 tap3: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5800 pid 735 (sh), jid 0, uid 0: exited on signal 11 (core dumped) Password:pid 740 (getty), jid 0, uid 0: exited on signal 11 (core dumped) pid 334 (dhclient), jid 0, uid 0: exited on signal 11 (core dumped) pid 741 (getty), jid 0, uid 0: exited on signal 11 (core dumped) pid 743 (getty), jid 0, uid 0: exited on signal 11 (core dumped) pid 337 (dhclient), jid 0, uid 0: exited on signal 11 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5000 pid 739 (getty), jid 0, uid 0: exited on signal 11 (core dumped) pid 746 (getty), jid 0, uid 0: exited on signal 11 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6800 Login incorrect login: if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077f5800 show registers Password: Login incorrect login: ps Password: Login incorrect login: show malloc Password: Login incorrect show all tcpcbs/bl