AppArmorTest test_aa_status_json JSONDecodeError

[Impact]
When running test_aa_status_json the test will crash and fail due to a JSONDecodeError.

[Test case]
AppArmorTest test_aa_status_json seen on j/oracle t.15.0-1043.49 on VM.Standard2.1

[Logs]
 8461 09:51:06 INFO | START ubuntu_qrt_apparmor.ApparmorTest.test_aa_status_json ubuntu_qrt_apparmor.ApparmorTest.test_aa_status_json timestamp=1694166666 timeout=2100 localtime=Sep 08 09:51:06
    8462 09:51:06 DEBUG| Persistent state client._record_indent now set to 2
    8463 09:51:06 DEBUG| Persistent state client.unexpected_reboot now set to ('ubuntu_qrt_apparmor.ApparmorTest.test_aa_status_json', 'ubuntu_qrt_apparmor.ApparmorTest.test_aa_status_json')
    8464 09:51:06 DEBUG| Waiting for pid 10145 for 2100 seconds
    8465 09:51:06 WARNI| System python is too old, crash handling disabled
    8466 09:51:06 DEBUG| Running 'python3 ./test-apparmor.py -v ApparmorTest.test_aa_status_json'
    8467 09:51:06 DEBUG| [stdout] Running test: './test-apparmor.py' distro: 'Ubuntu 22.04' kernel: '5.15.0-1043.49 (Ubuntu 5.15.0-1043.49-oracle 5.15.122)' arch: 'amd64' init: 'systemd' uid: 0/0 SUDO_USER: 'ubuntu')
    8468 09:51:06 ERROR| [stderr] test_aa_status_json (__main__.ApparmorTest)
    8469 09:51:06 ERROR| [stderr] Test aa-status --json ... FAIL
    8470 09:51:06 ERROR| [stderr]
    8471 09:51:06 ERROR| [stderr] ======================================================================
    8472 09:51:06 ERROR| [stderr] FAIL: test_aa_status_json (__main__.ApparmorTest)
    8473 09:51:06 ERROR| [stderr] Test aa-status --json
    8474 09:51:06 ERROR| [stderr] ----------------------------------------------------------------------
    8475 09:51:06 ERROR| [stderr] Traceback (most recent call last):
    8476 09:51:06 ERROR| [stderr] File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_apparmor/src/qa-regression-testing/scripts/./test-apparmor.py", line 382, in test_aa_status_json
    8477 09:51:06 ERROR| [stderr] json.loads(report)
    8478 09:51:06 ERROR| [stderr] File "/usr/lib/python3.10/json/__init__.py", line 346, in loads
    8479 09:51:06 ERROR| [stderr] return _default_decoder.decode(s)
    8480 09:51:06 ERROR| [stderr] File "/usr/lib/python3.10/json/decoder.py", line 337, in decode
    8481 09:51:06 ERROR| [stderr] obj, end = self.raw_decode(s, idx=_w(s, 0).end())
    8482 09:51:06 ERROR| [stderr] File "/usr/lib/python3.10/json/decoder.py", line 353, in raw_decode
    8483 09:51:06 ERROR| [stderr] obj, end = self.scan_once(s, idx)
    8484 09:51:06 ERROR| [stderr] json.decoder.JSONDecodeError: Expecting property name enclosed in double quotes: line 1 column 2349 (char 2348)
    8485 09:51:06 ERROR| [stderr]
    8486 09:51:06 ERROR| [stderr] During handling of the above exception, another exception occurred:
    8487 09:51:06 ERROR| [stderr]
    8488 09:51:06 ERROR| [stderr] Traceback (most recent call last):
    8489 09:51:06 DEBUG| [stdout] Skipping private tests
    8490 09:51:06 ERROR| [stderr] File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_apparmor/src/qa-regression-testing/scripts/./test-apparmor.py", line 384, in test_aa_status_json
    8491 09:51:06 ERROR| [stderr] self.fail("Failed to parse json output from aa-status --json: %s" % (e))
    8492 09:51:06 ERROR| [stderr] AssertionError: Failed to parse json output from aa-status --json: Expecting property name enclosed in double quotes: line 1 column 2349 (char 2348)
    8493 09:51:06 ERROR| [stderr]
    8494 09:51:06 ERROR| [stderr] ----------------------------------------------------------------------
    8495 09:51:06 ERROR| [stderr] Ran 1 test in 0.075s
    8496 09:51:06 ERROR| [stderr]
    8497 09:51:06 ERROR| [stderr] FAILED (failures=1)
    8498 09:51:06 ERROR| Exception escaping from test:
    8499 Traceback (most recent call last):
    8500 File "/home/ubuntu/autotest/client/shared/test.py", line 411, in _exec
    8501 _call_test_function(self.execute, *p_args, **p_dargs)
    8502 File "/home/ubuntu/autotest/client/shared/test.py", line 823, in _call_test_function
    8503 return func(*args, **dargs)
    8504 File "/home/ubuntu/autotest/client/shared/test.py", line 291, in execute
    8505 postprocess_profiled_run, args, dargs)
    8506 File "/home/ubuntu/autotest/client/shared/test.py", line 212, in _call_run_once
    8507 self.run_once(*args, **dargs)
    8508 File "/home/ubuntu/autotest/client/tests/ubuntu_qrt_apparmor/ubuntu_qrt_apparmor.py", line 155, in run_once
    8509 self.results = utils.system_output(cmd, retain_output=True)
    8510 File "/home/ubuntu/autotest/client/shared/utils.py", line 1268, in system_output
    8511 verbose=verbose, args=args).stdout
    8512 File "/home/ubuntu/autotest/client/shared/utils.py", line 918, in run
    8513 "Command returned non-zero exit status")
    8514 CmdError: Command failed, rc=1, Command returned non-zero exit status
    8515 * Command:
    8516 python3 ./test-apparmor.py -v ApparmorTest.test_aa_status_json
    8517 Exit status: 1
    8518 Duration: 0.328819036484
    8519
    8520 stdout:
    8521 Running test: './test-apparmor.py' distro: 'Ubuntu 22.04' kernel: '5.15.0-1043.49 (Ubuntu 5.15.0-1043.49-oracle 5.15.122)' arch: 'amd64' init: 'systemd' uid: 0/0 SUDO_USER: 'ubuntu')
    8522 Skipping private tests
    8523 stderr:
    8524 test_aa_status_json (__main__.ApparmorTest)
    8525 Test aa-status --json ... FAIL
    8526
    8527 ======================================================================
    8528 FAIL: test_aa_status_json (__main__.ApparmorTest)
    8529 Test aa-status --json
    8530 ----------------------------------------------------------------------
    8531 Traceback (most recent call last):
    8532 File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_apparmor/src/qa-regression-testing/scripts/./test-apparmor.py", line 382, in test_aa_status_json
    8533 json.loads(report)
    8534 File "/usr/lib/python3.10/json/__init__.py", line 346, in loads
    8535 return _default_decoder.decode(s)
    8536 File "/usr/lib/python3.10/json/decoder.py", line 337, in decode
    8537 obj, end = self.raw_decode(s, idx=_w(s, 0).end())
    8538 File "/usr/lib/python3.10/json/decoder.py", line 353, in raw_decode
    8539 obj, end = self.scan_once(s, idx)
    8540 json.decoder.JSONDecodeError: Expecting property name enclosed in double quotes: line 1 column 2349 (char 2348)
    8541
    8542 During handling of the above exception, another exception occurred:
    8543
    8544 Traceback (most recent call last):
    8545 File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_apparmor/src/qa-regression-testing/scripts/./test-apparmor.py", line 384, in test_aa_status_json
    8546 self.fail("Failed to parse json output from aa-status --json: %s" % (e))
    8547 AssertionError: Failed to parse json output from aa-status --json: Expecting property name enclosed in double quotes: line 1 column 2349 (char 2348)
    8548
    8549 ----------------------------------------------------------------------
    8550 Ran 1 test in 0.075s
    8551
    8552 FAILED (failures=1)
    8553 09:51:06 ERROR| child process failed
    8554 09:51:06 DEBUG| Traceback (most recent call last):
    8555 09:51:06 DEBUG| File "/home/ubuntu/autotest/client/parallel.py", line 25, in fork_start
    8556 09:51:06 DEBUG| l()
    8557 09:51:06 DEBUG| File "/home/ubuntu/autotest/client/job.py", line 505, in
    8558 09:51:06 DEBUG| l = lambda: test.runtest(self, url, tag, args, dargs)
    8559 09:51:06 DEBUG| File "/home/ubuntu/autotest/client/test.py", line 125, in runtest
    8560 09:51:06 DEBUG| job.sysinfo.log_after_each_iteration)
    8561 09:51:06 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 913, in runtest
    8562 09:51:06 DEBUG| mytest._exec(args, dargs)
    8563 09:51:06 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 411, in _exec
    8564 09:51:06 DEBUG| _call_test_function(self.execute, *p_args, **p_dargs)
    8565 09:51:06 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 823, in _call_test_function
    8566 09:51:06 DEBUG| return func(*args, **dargs)
    8567 09:51:06 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 291, in execute
    8568 09:51:06 DEBUG| postprocess_profiled_run, args, dargs)
    8569 09:51:06 DEBUG| File "/home/ubuntu/autotest/client/shared/test.py", line 212, in _call_run_once
    8570 09:51:06 DEBUG| self.run_once(*args, **dargs)
    8571 09:51:06 DEBUG| File "/home/ubuntu/autotest/client/tests/ubuntu_qrt_apparmor/ubuntu_qrt_apparmor.py", line 155, in run_once
    8572 09:51:06 DEBUG| self.results = utils.system_output(cmd, retain_output=True)
    8573 09:51:06 DEBUG| File "/home/ubuntu/autotest/client/shared/utils.py", line 1268, in system_output
    8574 09:51:06 DEBUG| verbose=verbose, args=args).stdout
    8575 09:51:06 DEBUG| File "/home/ubuntu/autotest/client/shared/utils.py", line 918, in run
    8576 09:51:06 DEBUG| "Command returned non-zero exit status")
    8577 09:51:06 DEBUG| CmdError: Command failed, rc=1, Command returned non-zero exit status
    8578 09:51:06 DEBUG| * Command:
    8579 09:51:06 DEBUG| python3 ./test-apparmor.py -v ApparmorTest.test_aa_status_json
    8580 09:51:06 DEBUG| Exit status: 1
    8581 09:51:06 DEBUG| Duration: 0.328819036484
    8582 09:51:06 DEBUG|
    8583 09:51:06 DEBUG| stdout:
    8584 09:51:06 DEBUG| Running test: './test-apparmor.py' distro: 'Ubuntu 22.04' kernel: '5.15.0-1043.49 (Ubuntu 5.15.0-1043.49-oracle 5.15.122)' arch: 'amd64' init: 'systemd' uid: 0/0 SUDO_USER: 'ubuntu')
    8585 09:51:06 DEBUG| Skipping private tests
    8586 09:51:06 DEBUG| stderr:
    8587 09:51:06 DEBUG| test_aa_status_json (__main__.ApparmorTest)
    8588 09:51:06 DEBUG| Test aa-status --json ... FAIL
    8589 09:51:06 DEBUG|
    8590 09:51:06 DEBUG| ======================================================================
    8591 09:51:06 DEBUG| FAIL: test_aa_status_json (__main__.ApparmorTest)
    8592 09:51:06 DEBUG| Test aa-status --json
    8593 09:51:06 DEBUG| ----------------------------------------------------------------------
    8594 09:51:06 DEBUG| Traceback (most recent call last):
    8595 09:51:06 DEBUG| File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_apparmor/src/qa-regression-testing/scripts/./test-apparmor.py", line 382, in test_aa_status_json
    8596 09:51:06 DEBUG| json.loads(report)
    8597 09:51:06 DEBUG| File "/usr/lib/python3.10/json/__init__.py", line 346, in loads
    8598 09:51:06 DEBUG| return _default_decoder.decode(s)
    8599 09:51:06 DEBUG| File "/usr/lib/python3.10/json/decoder.py", line 337, in decode
    8600 09:51:06 DEBUG| obj, end = self.raw_decode(s, idx=_w(s, 0).end())
    8601 09:51:06 DEBUG| File "/usr/lib/python3.10/json/decoder.py", line 353, in raw_decode
    8602 09:51:06 DEBUG| obj, end = self.scan_once(s, idx)
    8603 09:51:06 DEBUG| json.decoder.JSONDecodeError: Expecting property name enclosed in double quotes: line 1 column 2349 (char 2348)
    8604 09:51:06 DEBUG|
    8605 09:51:06 DEBUG| During handling of the above exception, another exception occurred:
    8606 09:51:06 DEBUG|
    8607 09:51:06 DEBUG| Traceback (most recent call last):
    8608 09:51:06 DEBUG| File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_apparmor/src/qa-regression-testing/scripts/./test-apparmor.py", line 384, in test_aa_status_json
    8609 09:51:06 DEBUG| self.fail("Failed to parse json output from aa-status --json: %s" % (e))
    8610 09:51:06 DEBUG| AssertionError: Failed to parse json output from aa-status --json: Expecting property name enclosed in double quotes: line 1 column 2349 (char 2348)
    8611 09:51:06 DEBUG|
    8612 09:51:06 DEBUG| ----------------------------------------------------------------------
    8613 09:51:06 DEBUG| Ran 1 test in 0.075s
    8614 09:51:06 DEBUG|
    8615 09:51:06 DEBUG| FAILED (failures=1)
    8616 09:51:08 INFO | ERROR ubuntu_qrt_apparmor.ApparmorTest.test_aa_status_json ubuntu_qrt_apparmor.ApparmorTest.test_aa_status_json timestamp=1694166668 localtime=Sep 08 09:51:08 Command failed, rc=1, Command returned non-zero exit status
    8617 * Command:
    8618 python3 ./test-apparmor.py -v ApparmorTest.test_aa_status_json
    8619 Exit status: 1
    8620 Duration: 0.328819036484
    8621
    8622 stdout:
    8623 Running test: './test-apparmor.py' distro: 'Ubuntu 22.04' kernel: '5.15.0-1043.49 (Ubuntu 5.15.0-1043.49-oracle 5.15.122)' arch: 'amd64' init: 'systemd' uid: 0/0 SUDO_USER: 'ubuntu')
    8624 Skipping private tests
    8625 stderr:
    8626 test_aa_status_json (__main__.ApparmorTest)
    8627 Test aa-status --json ... FAIL
    8628
    8629 ======================================================================
    8630 FAIL: test_aa_status_json (__main__.ApparmorTest)
    8631 Test aa-status --json
    8632 ----------------------------------------------------------------------
    8633 Traceback (most recent call last):
    8634 File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_apparmor/src/qa-regression-testing/scripts/./test-apparmor.py", line 382, in test_aa_status_json
    8635 json.loads(report)
    8636 File "/usr/lib/python3.10/json/__init__.py", line 346, in loads
    8637 return _default_decoder.decode(s)
    8638 File "/usr/lib/python3.10/json/decoder.py", line 337, in decode
    8639 obj, end = self.raw_decode(s, idx=_w(s, 0).end())
    8640 File "/usr/lib/python3.10/json/decoder.py", line 353, in raw_decode
    8641 obj, end = self.scan_once(s, idx)
    8642 json.decoder.JSONDecodeError: Expecting property name enclosed in double quotes: line 1 column 2349 (char 2348)
    8643
    8644 During handling of the above exception, another exception occurred:
    8645
    8646 Traceback (most recent call last):
    8647 File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_apparmor/src/qa-regression-testing/scripts/./test-apparmor.py", line 384, in test_aa_status_json
    8648 self.fail("Failed to parse json output from aa-status --json: %s" % (e))
    8649 AssertionError: Failed to parse json output from aa-status --json: Expecting property name enclosed in double quotes: line 1 column 2349 (char 2348)
    8650
    8651 ----------------------------------------------------------------------
    8652 Ran 1 test in 0.075s
    8653
    8654 FAILED (failures=1)
    8655 09:51:08 INFO | END ERROR ubuntu_qrt_apparmor.ApparmorTest.test_aa_status_json ubuntu_qrt_apparmor.ApparmorTest.test_aa_status_json timestamp=1694166668 localtime=Sep 08 09:51:08