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


FreeBSD/amd64 (ci-freebsd-main-6.us-central1-b.c.syzkaller.internal) (ttyu0)

login: if_delmulti_locked: detaching ifnet instance 0xfffffe006de03800
if_delmulti_locked: detaching ifnet instance 0xfffffe006de01800
if_delmulti_locked: detaching ifnet instance 0xfffffe006de03800
if_delmulti_locked: detaching ifnet instance 0xfffffe006de03800
if_delmulti_locked: detaching ifnet instance 0xfffffe006de01800
if_delmulti_locked: detaching ifnet instance 0xfffffe006de01800
if_delmulti_locked: detaching ifnet instance 0xfffffe006de02800
if_delmulti_locked: detaching ifnet instance 0xfffffe006de02800
if_delmulti_locked: detaching ifnet instance 0xfffffe006de02800

FreeBSD/amd64 (ci-freebsd-main-6.us-central1-b.c.syzkaller.internal) (ttyu0)

login: set $lines = 0

FreeBSD/amd64if_delmulti_locked: detaching ifnet instance 0xfffffe006de03800
if_delmulti_locked: detaching ifnet instance 0xfffffe006de03800
if_delmulti_locked: detaching ifnet instance 0xfffffe006de03800
 (ci-freebsd-main-6.us-central1-b.c.syzkaller.internal) (ttyu0)

login: set $maxwidth = 0
2025-08-28T06:54:39.397661+00:00 ci-freebsd-main-6.us-central1-b.c.syzkaller.internal init 1011 - - getty repeating too quickly on port /dev/ttyv5, sleeping 30 secs
2025-08-28T06:54:39.411626+00:00 ci-freebsd-main-6.us-central1-b.c.syzkaller.internal init 1015 - - getty repeating too quickly on port /dev/ttyv0, sleeping 30 secs
2025-08-28T06:54:39.437465+00:00 ci-freebsd-main-6.us-central1-b.c.syzkaller.internal init 1017 - - getty repeating too quickly on port /dev/ttyv2, sleeping 30 secs
2025-08-28T06:542025-08-28T06:54:39.475606+00:00 ci-freebsd-main-6.us-central1-b.c.syzkaller.internal init 1022 - - getty repeating too quickly on port /dev/ttyv4, sleeping 30 secs
pid 959 (syz-executor), tap2: tun/tap protocol violation, non-controlling process closed last.
2025-08-28T06:54ifaddr cache = 0xfffffe005860a480 is deleted
:39.499017+00:00if_delmulti_locked: detaching ifnet instance 0xfffffe00077e8800
 ci-freebsd-maintap2: link state changed to DOWN
-6.us-central1-b.c.syzkaller.internal init 1026 - - getty repeatif_delmulti_locked: detaching ifnet instance 0xfffffe00077e8800
ing too quickly on port /dev/ttyif_delmulti_locked: detaching ifnet instance 0xfffffe00077e8800
v3, sleeping 30 secs
2025-08-28T06:54:39.503310+00:00 ci-freebsd-main-6.us-central1-b.c.syzkaller.internal init 1027 - - getty repeating too quickly on port /dev/ttyu0, sleeping 30 secs
if_delmulti_locked: detaching ifnet instance 0xfffffe006de02800
if_delmulti_locked: detaching ifnet instance 0xfffffe006de02800
if_delmulti_locked: detaching ifnet instance 0xfffffe006de02800
ZFS filesystem version: 5
ZFS storage pool version: features support (5000)
if_delmulti_locked: detaching ifnet instance 0xfffffe006de01800
if_delmulti_locked: detaching ifnet instance 0xfffffe006de01800
if_delmulti_locked: detaching ifnet instance 0xfffffe006de01800
show registers
pid 943 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe006df6c300 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe006de02000
if_delmulti_locked: detaching ifnet instance 0xfffffe006de02000
if_delmulti_locked: detaching ifnet instance 0xfffffe006de02000
tap3: link state changed to DOWN
show proc
if_delmulti_locked: detaching ifnet instance 0xfffffe00077e8800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077e8800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077e8800
if_delmulti_locked: detaching ifnet instance 0xfffffe006de02000
if_delmulti_locked: detaching ifnet instance 0xfffffe006de02000
if_delmulti_locked: detaching ifnet instance 0xfffffe006de02000
ps
show all locks
show malloc
show uma
show all tcpcbs/bl