syzbot

SYZFAIL: failed to send rpc
fd=3 want=488 sent=0 n=-1 (errno 32: Broken pipe)


FreeBSD/amd64 (ci-freebsd-main-5.us-central1-b.c.syzkaller.internal) (ttyu0)

login: tap6: Ethernet address: 58:9c:fc:10:1b:7c
tap6: link state changed to UP
tap7: Ethernet address: 58:9c:fc:10:37:56
tap7: link state changed to UP
ifaddr cache = 0xfffffe0078c07180 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0078d30000
ifaddr cache = 0xfffffe0078c07000 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe0078d2f800
tap6: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0078d30000
if_delmulti_locked: detaching ifnet instance 0xfffffe0078d30000
if_delmulti_locked: detaching ifnet instance 0xfffffe0078d30000
if_delmulti_locked: detaching ifnet instance 0xfffffe0078d30000
if_delmulti_locked: detaching ifnet instance 0xfffffe0078d30000
if_delmulti_locked: detaching ifnet instance 0xfffffe0078d2f800
if_delmulti_locked: detaching ifnet instance 0xfffffe0078d2f800
if_delmulti_locked: detaching ifnet instance 0xfffffe0078d2f800
if_delmulti_locked: detaching ifnet instance 0xfffffe0078d2f800
tap7: link state changed to DOWN
set $lines = 0
Password:
Login incorrect
login: if_delmulti_locked: detaching ifnet instance 0xfffffe0078d2f800
show registers
Password:
Login incorrect
login: ps
Password:
Login incorrect
login: show malloc
ktrace write failed, errno 27, tracing stopped for pid 922
Password:
Login incorrect
show all tcpcbs/bl