FuzzManager
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[CrashManager] Setting "value" of "testcase" type field to "53-2" throws a stacktrace
Setting a bucket with the following signature:
{
"symptoms": [
{
"src": "stderr",
"type": "output",
"value": "/\\[Non\\-crash bug\\] Mismatch on stdout/"
},
{
"type": "testcase",
"value": "53-2"
}
]
}
causes this stacktrace in FuzzManager:
Traceback:
File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/exception.py" in inner
41. response = get_response(request)
File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py" in _legacy_get_response
249. response = self._get_response(request)
File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py" in _get_response
187. response = self.process_exception_by_middleware(e, request)
File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py" in _get_response
185. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/usr/local/lib/python2.7/dist-packages/django/contrib/auth/decorators.py" in _wrapped_view
23. return view_func(request, *args, **kwargs)
File "./crashmanager/views.py" in newSignature
609. return __handleSignaturePost(request, bucket)
File "./crashmanager/views.py" in __handleSignaturePost
563. requiredOutputSources=requiredOutputs))
File "/srv/fuzzmanager.fuzzing.mozilla.org/FuzzManager/FTB/Signatures/CrashSignature.py" in matches
104. if not symptom.matches(crashInfo):
File "/srv/fuzzmanager.fuzzing.mozilla.org/FuzzManager/FTB/Signatures/Symptom.py" in matches
279. if self.output.matches(line):
File "/srv/fuzzmanager.fuzzing.mozilla.org/FuzzManager/FTB/Signatures/Matchers.py" in matches
67. return self.value in val
Exception Type: UnicodeDecodeError at /crashmanager/signatures/new/
Exception Value: 'ascii' codec can't decode byte 0xe3 in position 7: ordinal not in range(128)
Instead of 53-2 which fails, I can set to /53-2/, which works.
Seems to WFM for both @choller and me for now. Let's wait for #452 to get fixed first (since their errors are the same - UnicodeDecodeError) and see if this happens again.
Use this for the signature and it still occurs:
{
"symptoms": [
{
"type": "testcase",
"value": "53-2"
}
]
}