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pyda-attach: possible memory safety issue? #48

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ndrewh opened this issue Dec 3, 2024 · 1 comment

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ndrewh commented Dec 3, 2024

In a debug build, we get the following print after all threads exit:

<Application /tmp/test (69).  Internal Error: DynamoRIO debug check failure: heap overflow @/opt/dynamorio/core/heap.c:4617 is_region_memset_to_char(p + size, alloc_size - size, HEAP_PAD_BYTE)

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ndrewh commented Dec 18, 2024 •

edited

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https://github.com/ndrewh/pyda/actions/runs/12391750955/job/34589495604

Surely if I increase the number of threads I can trigger this reliably on local right? ¯\_(ツ)_/¯

ndrewh reopened this

ndrewh added this to the 0.4.1 milestone

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