SYZFAIL: SIGFPE pc-offset:0xffffffff217d4ef1 pc:0xdeadbeef addr:0x0 code=65537 (errno 9: Bad file descriptor) Connection to 10.128.1.187 closed by remote host. FreeBSD/amd64 (ci-freebsd-main-3.us-central1-b.c.syzkaller.internal) (ttyu0) login: if_delmulti_locked: detaching ifnet instance 0xfffffe0058741800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058741800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058741800 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3000 Expensive callout(9) function: 0xffffffff81a7f100(0xfffffe005889d468) 0.002077560 s FreeBSD/amd64 (ci-freebsd-main-3.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 pid 760 (csh), jid 0, uid 0: exited on signal 8 (core dumped) pid 742 (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 423 (devd), jid 0, uid 0: exited on signal 8 (core dumped) pid 740 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 334 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped) pid 790 (sh), jid 0, uid 0: exited on signal 8 (core dumped) pid 741 (getty), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3000 set $lines = 0 Password:pid 739 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 337 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3400 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c4c00 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3400 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c3400 if_delmulti_locked: detaching ifnet instance 0xfffffe0058741800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058741800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058741800 pid 735 (sh), jid 0, uid 0: exited on signal 8 (core dumped) pid 746 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 816 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped) pid 743 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 745 (getty), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe00077c2c00 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c2c00 if_delmulti_locked: detaching ifnet instance 0xfffffe00077c2c00 pid 744 (getty), jid 0, uid 0: exited on signal 8 (core dumped) Login incorrect login: if_delmulti_locked: detaching ifnet instance 0xfffffe00077c4c00 show registers Password: Login incorrect login: ps Password: Login incorrect login: show malloc Password: Login incorrect giving up on deferred unmount of /dev after 10 retries, error 16 show all tcpcbs/bl