SYZFAIL: child stopped
status=127 (errno 9: Bad file descriptor)


FreeBSD/amd64 (ci-freebsd-main-0.us-central1-b.c.syzkaller.internal) (ttyu0)

login: if_delmulti_locked: detaching ifnet instance 0xfffffe00077d7000
pid 810 (syz-executor), tap2: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe006e583600 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d5000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d5000
tap2: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d5000
pid 1118 (syz-executor), tap0: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe006e583c00 is deleted
pid 1535 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last.
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d6000
ifaddr cache = 0xfffffe006e583000 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d6000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d7000
tap0: link state changed to DOWN
tap3: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d6000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d7000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d7000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d7000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d7000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d7000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d6000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d6000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d6000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d5000
if_delmulti_locked: detaching ifnet instance 0xfffffe006e5cc800
if_delmulti_locked: detaching ifnet instance 0xfffffe006e5cc800
if_delmulti_locked: detaching ifnet instance 0xfffffe006e5cc800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d5000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d5000
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d5000
ZFS filesystem version: 5
ZFS storage pool version: features support (5000)
pid 1542 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe006e583780 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d5800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d5800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d5800
tap1: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d5800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d5800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077d5800