SYZFAIL: SIGILL pc-offset:0xffffffff217d4ef1 pc:0xdeadbeef addr:0x0 code=65537 (errno 9: Bad file descriptor) Connection to 10.128.1.2 closed by remote host. FreeBSD/amd64 (ci-freebsd-main-4.us-central1-b.c.syzkaller.internal) (ttyu0) login: if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3400 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3400 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3400 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3800 FreeBSD/amd64 (ci-freebsd-main-4.us-central1-b.c.syzkaller.internal) (ttyu0) login: ktrace write failed, errno 27, tracing stopped for pid 494 pid 746 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 760 (csh), jid 0, uid 0: exited on signal 4 (core dumped) ktrace write failed, errno 27, tracing stopped for pid 760 pid 423 (devd), jid 0, uid 0: exited on signal 4 (core dumped) pid 337 (dhclient), jid 0, uid 0: exited on signal 4 (core dumped) ktrace write failed, errno 27, tracing stopped for pid 337 ktrace write failed, errno 27, tracing stopped for pid 1 pid 743 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 786 (sh), jid 0, uid 0: exited on signal 4 (core dumped) pid 742 (getty), jid 0, uid 0: exited on signal 4 (core dumped) set $lines = 0 pid 334 (dhclient), jid 0, uid 0: exited on signal 4 (core dumped) Password:pid 740 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 735 (sh), jid 0, uid 0: exited on signal 4 (core dumped) pid 815 (dhclient), jid 0, uid 0: exited on signal 4 (core dumped) pid 739 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 745 (getty), 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) Login incorrect login: if_delmulti_locked: detaching ifnet instance 0xfffffe0058741400 if_delmulti_locked: detaching ifnet instance 0xfffffe0058741400 if_delmulti_locked: detaching ifnet instance 0xfffffe0058741400 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058741000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058741000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058741000 show registers Password:if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3400 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3400 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3400 Login incorrect login: ps Password: Login incorrect login: show malloc Password: Login incorrect show all tcpcbs/bl