permission denied in running script

Question

I am running a script but there is an unusual warning: This is what happened in my console

#whoami
root
#ls -l test.sh
-rwxr-xr-x. 1 root root 1894 Feb  2 01:58 test.sh*
#./test.sh
-bash: ./test.sh: Permission denied

Edit: my script:

#!/bin/bash
while read pass port user ip file; do
  echo "startt------------------------------------" $ip
  ping $ip -c 4
  if [ $? -eq 0 ]; then
    echo $ip ok...
  else
    echo $ip failed...
  fi
  echo "finish------------------------------------" $ip
done <<____HERE
pass  22  root  1.1.1.1  test.txt
____HERE

any idea? thank you

Answer 1

I am running the script in /tmp directory as you see the result of ls is:

-rwxr-xr-x. 1 root root 1894 Feb  2 01:58 test.sh*

there is . after permissions which indicates that an SELinux security context applies to that file. so I copied test.sh in a directory else...

the problem was solved

ls -l /
drwxrwxrwt.   8 root root  1024 Feb  2 07:44 tmp/

I was in a directory where it might be a bad idea for executables to reside

These may work as well:

setenforce 0 | reboot

OR

echo 0 > /selinux/enforce | reboot

OR:

putting SELINUX=disabled in /etc/selinux/config and reboot (making sure to comment out anything in that file enabling selinux)

SELINUX status: sestatus