SYZFAIL: repeatedly failed to execute the program

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: be8e84c2e924 runq: runq_not_empty() to support racy lookup..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=1381030c580000
dashboard link: https://syzkaller.appspot.com/bug?extid=2bf38bd15217535e3653

Unfortunately, I don't have any reproducer for this issue yet.

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+2bf38b...@syzkaller.appspotmail.com

SYZFAIL: repeatedly failed to execute the program
proc=3 req=117 state=1 status=67 (errno 9: Bad file descriptor)


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

login: set $lines = 0
Password:
Login incorrect
login: show registers
Password:
Login incorrect
login: ps
Password:
Login incorrect
login: show malloc
Password:
Login incorrect
show all tcpcbs/bl
login: Password:


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