[3.14] gh-140067: Fix memory leak in sub-interpreter creation (GH-140111) #140118
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…ythonGH-140111) Fix memory leak in sub-interpreter creation caused by overwriting of the previously used `_malloced` field. Now the pointer is stored in the first word of the memory block to avoid it being overwritten accidentally. (cherry picked from commit 59547a2) Co-authored-by: Shamil <[email protected]> Co-authored-by: Kumar Aditya <[email protected]>
kumaraditya303
changed the title
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There's a somewhat surprising failing test on gil-enabled tsan CI, will investigate later marking draft for now |
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I think that's a known failure. |
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Oh, nevermind, #140111 was what caused that known failure. |
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Fix memory leak in sub-interpreter creation caused by overwriting of the previously used
_mallocedfield. Now the pointer is stored in the first word of the memory block to avoid it being overwritten accidentally.(cherry picked from commit 59547a2)