SYZFAIL: SIGFPE pc-offset:0xffffffff217cfda1 pc:0xdeadbeef addr:0x0 code=65537 (errno 9: Bad file descriptor) Connection to 10.128.1.250 closed by remote host. FreeBSD/amd64 (ci-freebsd-main-9.us-central1-b.c.syzkaller.internal) (ttyu0) login: if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000 if_delmulti_locked: detaching ifnet instance 0xfffffe006de06000 if_delmulti_locked: detaching ifnet instance 0xfffffe006de06000 if_delmulti_locked: detaching ifnet instance 0xfffffe006de06000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058572000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058572000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058572000 pid 905 (rtsol), jid 0, uid 0: exited on signal 8 (core dumped) pid 770 (sh), jid 0, uid 0: exited on signal 8 (core dumped) pid 760 (csh), jid 0, uid 0: exited on signal 8 (core dumped) pid 747 (getty), jid 0, uid 0: exited on signal 8 (core dumped) FreeBSD/amd64 (ci-freebsd-main-9.us-central1-b.c.syzkaller.internal) (ttyu0) login: pid 742 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 908 (rtsol), jid 0, uid 0: exited on signal 8 (core dumped) pid 735 (sh), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000 pid 745 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 744 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 743 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 739 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 780 (sh), jid 0, uid 0: exited on signal 8 (core dumped) pid 740 (getty), jid 0, uid 0: exited on signal 8 (core dumped) set $maxwidth = 0 Password:pid 741 (getty), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe0058572000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058572000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058572000 if_delmulti_locked: detaching ifnet instance 0xfffffe006de06000 if_delmulti_locked: detaching ifnet instance 0xfffffe006de06000 if_delmulti_locked: detaching ifnet instance 0xfffffe006de06000 Login incorrect login: show proc Password:ZFS filesystem version: 5 ZFS storage pool version: features support (5000) Login incorrect login: pid 1016 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe005860a000 is deleted if_delmulti_locked: detaching ifnet instance 0xfffffe006de05800 if_delmulti_locked: detaching ifnet instance 0xfffffe006de05800 if_delmulti_locked: detaching ifnet instance 0xfffffe006de05800 tap3: link state changed to DOWN show all locks Password:if_delmulti_locked: detaching ifnet instance 0xfffffe006de05800 if_delmulti_locked: detaching ifnet instance 0xfffffe006de05800 if_delmulti_locked: detaching ifnet instance 0xfffffe006de05800 Login incorrect login: show uma Password: Login incorrect