Pablo Galindo Salgado <pablog...@gmail.com> added the comment:
Also, I can reproduce locally without any fork whatsoever: ./python -m test test_lib2to3 SUMMARY: AddressSanitizer: heap-buffer-overflow Python/ceval.c:3549 in _PyEval_EvalFrameDefault Shadow bytes around the buggy address: 0x0c1c8003ec40: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00 0x0c1c8003ec50: 00 00 00 00 00 00 00 00 00 00 00 00 fa fa fa fa 0x0c1c8003ec60: fa fa fa fa 00 00 00 00 00 00 00 00 00 00 00 00 0x0c1c8003ec70: 00 00 00 00 00 00 00 00 fa fa fa fa fa fa fa fa 0x0c1c8003ec80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =>0x0c1c8003ec90: 00 00 00 00 fa[fa]fa fa fa fa fa fa fd fd fd fd 0x0c1c8003eca0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fa 0x0c1c8003ecb0: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00 0x0c1c8003ecc0: 00 00 00 00 00 00 00 00 00 00 00 00 fa fa fa fa 0x0c1c8003ecd0: fa fa fa fa 00 00 00 00 00 00 00 00 00 00 00 00 0x0c1c8003ece0: 00 00 00 00 00 00 00 00 fa fa fa fa fa fa fa fa Shadow byte legend (one shadow byte represents 8 application bytes): Addressable: 00 Partially addressable: 01 02 03 04 05 06 07 Heap left redzone: fa Freed heap region: fd Stack left redzone: f1 Stack mid redzone: f2 Stack right redzone: f3 Stack after return: f5 Stack use after scope: f8 Global redzone: f9 Global init order: f6 Poisoned by user: f7 Container overflow: fc Array cookie: ac Intra object redzone: bb ASan internal: fe Left alloca redzone: ca Right alloca redzone: cb Shadow gap: cc ==14183==ABORTING ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue44363> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
