SYZFAIL: SIGFPE pc-offset:0xffffffff217d1931 pc:0xdeadbeef addr:0x0 code=65537 (errno 9: Bad file descriptor) FreeBSD/amd64 (ci-freebsd-maiif_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 n-1.us-central1-if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 b.c.syzkaller.inif_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 ternal) (ttyu0) Connection to 10.128.0.139 closed by remote host. login: if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45800 FreeBSD/amd64 (ci-freebsd-main-1.us-central1-b.c.syzkaller.internal) (ttyu0) login: set $lines = 0 pid 760 (csh), jid 0, uid 0: exited on signal 8 (core dumped) pid 744 (getty), jid 0, uid 0: exited on signal 8 (core dumped) Password:pid 876 (ifconfig), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0) pid 874 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0) pid 872 (syz-executor), jid 0, uid 0: exited on signal 8 (no core dump - coredumpsize limit is 0) pid 809 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped) pid 872 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe0007a82480 is deleted tap1: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000 pid 746 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 784 (sh), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45800 pid 742 (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 735 (sh), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 pid 739 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 877 (login), jid 0, uid 0: exited on signal 8 (core dumped) FreeBSD/amd64 (ci-freebsd-main-1.us-central1-b.c.syzkaller.internal) (ttyu0) login: pid 337 (dhclient), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800 pid 740 (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 741 (getty), jid 0, uid 0: exited on signal 8 (core dumped) pid 878 (getty), jid 0, uid 0: exited on signal 8 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45800 pid 879 (getty), jid 0, uid 0: exited on signal 8 (core dumped) show registers Password:if_delmulti_locked: detaching ifnet instance 0x fffffe0058575000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000 Login incorrectif_delmulti_locked: detaching ifnet instance 0xfffffe0058575000 login: ZFS filesystem version: 5 ZFS storage pool version: features support (5000) ps Password: Login incorrect login: show malloc Password: Login incorrect login: show all tcpcbs/bl Password: