syzbot

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


FreeBSD/amd64 (ci-freebsd-main-4.us-central1-b.c.syzkaller.internal) (ttyu0)

login: if_delmulti_locked: detaching ifnet instance 0xfffffe0054214000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054214000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054214000

FreeBSD/amd64 (ci-freebsd-main-4.us-central1-b.c.syzkaller.internal) (ttyu0)

login: pid 868 (syz-executor), tap0: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe0057f0b900 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0007793800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007793800
tap0: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0007793800

FreeBSD/amd64 (ci-freebsd-main-4.us-central1-b.c.syzkaller.internal) (ttyu0)

login: 
FreeBSD/amd64 (ci-freebsd-main-4.us-central1-b.c.syzkaller.internal) (ttyu0)

login: 2025-11-07T11:42:52.358205+00:00 ci-freebsd-main-4.us-central1-b.c.syzkaller.internal init 907 - - getty repeating too quickly on port /dev/ttyv5, sleeping 30 secs
2025-11-07T11:42:52.358331+00:00 ci-freebsd-main-4.us-central1-b.c.syzkaller.internal init 904 - - getty repeating too quickly on port /dev/ttyv6, sleeping 30 secs
2025-11-07T11:42:52.362047+00:00 ci-freebsd-main-4.us-central1-b.c.syzkaller.internal init 908 - - getty repeating too quickly on port /dev/ttyv4, sleeping 30 secs
2025-11-07T11:42:52.369845+00:00 ci-freebsd-main-4.us-central1-bpid 865 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last.
.c.syzkaller.intifaddr cache = 0xfffffe00585e0480 is deleted
ernal init 910 -tap1: link state changed to DOWN
 - getty repeatiif_delmulti_locked: detaching ifnet instance 0xfffffe006e855800
ng too quickly oif_delmulti_locked: detaching ifnet instance 0xfffffe006e855800
if_delmulti_locked: detaching ifnet instance 0xfffffe006e855800
n port /dev/ttyv3, sleeping 30 secs
2025-11-07T11:42:52.382558+00:00 ci-freebsd-main-4.us-central1-b.c.syzkaller.internal init 915 - - getty repeating too quickly on port /dev/ttyv7, sleeping 30 secs
2025-11-07T11:42:52.407094+00:00 ci-freebsd-main-4.us-central1-b.c.syzkaller.internal init 918 - - getty repeating too quickly on port /dev/ttyv1, sleeping 30 secs
2025-11-07T11:42:52.379393+00:00 ci-freebsd-main-4.us-central1-b.c.syzkaller.internal init 913 - - getty repeating too quickly on port /dev/ttyv0, sleeping 30 secs
2025-11-07T11:42:52.516050+00:00 ci-freebsd-main-4.us-central1-b.c.syzkaller.internal init 919 - - getty repeating too quickly on port /dev/ttyu0, sleeping 30 secs
set $lines = 0
if_delmulti_locked: detaching ifnet instance 0xfffffe0007793800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007793800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007793800
set $maxwidth = 0
if_delmulti_locked: detaching ifnet instance 0xfffffe0007793000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007793000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007793000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054214000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054214000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054214000
show registers
if_delmulti_locked: detaching ifnet instance 0xfffffe006e855800
if_delmulti_locked: detaching ifnet instance 0xfffffe006e855800
if_delmulti_locked: detaching ifnet instance 0xfffffe006e855800
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