Comments (4)
colesbury
commented on June 29, 2024
I can reproduce this on main (26bab42).
The issue is that list_get_item_ref can read uninitialized memory because the allocated ob_item is not zero initialized.
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colesbury
commented on June 29, 2024
In particular the issue is the use of list_preallocate_exact, which does not zero initialize the memory in list_extend_fast (and also in list_extend_iter_lock_held)
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Eclips4
commented on June 29, 2024
@colesbury can we close this now?
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colesbury
commented on June 29, 2024
Yeah, I think so
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