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SystemError caused by _interpreters.create() with invalid unicode argument #126223
Description
Bug report
Bug description:
It's possible to make a debug build of Python abort by passing an invalid Unicode argument to _interpreters.create(), resulting in SystemError: <built-in function create> returned a result with an exception set.
$ ./python -c "import _interpreters; _interpreters.create('\udc80')"
Fatal Python error: _Py_CheckFunctionResult: a function returned a result with an exception set
Python runtime state: initialized
UnicodeEncodeError: 'utf-8' codec can't encode character '\udc80' in position 0: surrogates not allowed
The above exception was the direct cause of the following exception:
SystemError: <built-in function create> returned a result with an exception set
Current thread 0x00007f0234dca740 (most recent call first):
File "<string>", line 1 in <module>
AbortedFound using fusil by @vstinner.
CPython versions tested on:
CPython main branch
Operating systems tested on:
Linux, Windows
Activity
ZeroIntensity commentedon Oct 31, 2024
Confirmed, this is a pretty simple fix. I'll submit a patch.
gh-126223: Propagate unicode errors in `_interpreters.create()` (#126224
pythongh-126223: Propagate unicode errors in `_interpreters.create()` (…
[3.13] gh-126223: Propagate unicode errors in `_interpreters.create()` (
picnixz commentedon Oct 31, 2024
Closing since completed and backported. Thank you all!
pythongh-126223: Propagate unicode errors in `_interpreters.create()` (…
pythongh-126223: Propagate unicode errors in `_interpreters.create()` (…