with enable_smb_client_dns_lookup_kdc(self.smbserver):
            principal = 'cifs/{hostname}'.format(
                hostname=self.smbserver.hostname)
            # Copy ipa-print-pac to SMB server
            # We can do so because Samba and GSSAPI libraries
            # are present there
            print_pac = self.master.get_file_contents(
                os.path.join(paths.LIBEXEC_IPA_DIR, "ipa-print-pac"))
            result = self.smbserver.run_command(['mktemp'])
            tmpname = result.stdout_text.strip()
            self.smbserver.put_file_contents(tmpname, print_pac)
            self.smbserver.run_command(['chmod', 'a+x', tmpname])
            for user in (self.ad_user, self.ipa_user1,):
                shell_script = script.format(principal=principal,
                                             user_princ=user,
                                             print_pac=tmpname)
                self.smbserver.run_command(['/bin/bash', '-s', '-e'],
>                                          stdin_text=shell_script)

self = <ipatests.pytest_ipa.integration.host.Host client0.ipa.test (client)>
argv = ['/bin/bash', '-s', '-e'], set_env = True
stdin_text = 'export KRB5_TRACE=/dev/stderr\n        kdestroy -A\n        kinit -kt /etc/samba/samba.keytab cifs/client0.ipa.test\n...  klist -f\n        /tmp/tmp.LR7rNTSVif -k /etc/samba/samba.keytab -E impersonate testuser@ad.test\n        klist -f\n'
log_stdout = True, raiseonerr = True, cwd = None, bg = False, encoding = 'utf-8'
ok_returncode = 0

    def run_command(self, argv, set_env=True, stdin_text=None,
                    log_stdout=True, raiseonerr=True,
                    cwd=None, bg=False, encoding='utf-8', ok_returncode=0):
        """Wrapper around run_command to log stderr on raiseonerr=True

        :param ok_returncode: return code considered to be correct,
                              you can pass an integer or sequence of integers
        """
        result = super().run_command(
            argv, set_env=set_env, stdin_text=stdin_text,
            log_stdout=log_stdout, raiseonerr=False, cwd=cwd, bg=bg,
            encoding=encoding
        )
        # in FIPS mode SSH may print noise to stderr, remove the string
        # "FIPS mode initialized" + optional newline.
        result.stderr_bytes = FIPS_NOISE_RE.sub(b'', result.stderr_bytes)
        try:
            result_ok = result.returncode in ok_returncode
        except TypeError:
            result_ok = result.returncode == ok_returncode
        if not result_ok and raiseonerr:
            result.log.error('stderr: %s', result.stderr_text)
            raise subprocess.CalledProcessError(
                result.returncode, argv,
>               result.stdout_text, result.stderr_text
            )
E           subprocess.CalledProcessError: Command '['/bin/bash', '-s', '-e']' returned non-zero exit status 1.