SYZFAIL: SIGSEGV
pc-offset:0xffffffff217cfda1 pc:0xdeadbeef addr:0x0 code=65537 (errno 9: Bad file descriptor)
Connection to 10.128.1.128 closed by remote host.
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 0xfffffe006ddda800
if_delmulti_locked: detaching ifnet instance 0xfffffe006ddda800
if_delmulti_locked: detaching ifnet instance 0xfffffe006ddda800
if_delmulti_locked: detaching ifnet instance 0xfffffe006dddb000
if_delmulti_locked: detaching ifnet instance 0xfffffe006dddb000
if_delmulti_locked: detaching ifnet instance 0xfffffe006dddb000
pid 890 (rtsol), jid 0, uid 0: exited on signal 11 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe006dddb000
if_delmulti_locked: detaching ifnet instance 0xfffffe006dddb000
if_delmulti_locked: detaching ifnet instance 0xfffffe006dddb000
if_delmulti_locked: detaching ifnet instance 0xfffffe006ddda800
if_delmulti_locked: detaching ifnet instance 0xfffffe006ddda800
if_delmulti_locked: detaching ifnet instance 0xfffffe006ddda800
pid 881 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
pid 891 (rtsol), jid 0, uid 0: exited on signal 11 (core dumped)
pid 884 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
pid 780 (sh), jid 0, uid 0: exited on signal 11 (core dumped)
pid 882 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
pid 879 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
pid 883 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
pid 885 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
pid 880 (getty), jid 0, uid 0: exited on signal 11 (core dumped)

FreeBSD/amd64 (ci-freebsd-main-2.us-central1-b.c.syzkaller.internal) (ttyu0)

login: set $maxwidth = 0
Password:ZFS filesystem version: 5
ZFS storage pool version: features support (5000)

Login incorrect
login: pid 995 (syz-executor), tap0: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe005860b780 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000
tap0: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0058572000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058572000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058572000
show proc
Password:
Login incorrect
login: if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077e7000
show all locks
Password:
Login incorrect
login: show uma
Password:
Login incorrect
login: