New submission from Christoph Gohlke: Trying to build numpy-1.11.2rc1 wheels for Python 3.6.0b1 on Windows 10 with `python.exe setup.py bdist_wheel`, python36.dll (32 and 64 bit) segfaults in the `find_maxchar_surrogates` function. Some other packages built OK, e.g. Cython, pyzmq and Pillow.
The crash is at <https://hg.python.org/cpython/file/v3.6.0b1/Objects/unicodeobject.c#l1607>. The call stack is attached. Locals: + begin 0x00454c49464f5250 <Error reading characters of string.> const wchar_t * ch 1509860640 unsigned int + end 0x004550fc90512200 <Error reading characters of string.> const wchar_t * + iter 0x00000259a500e7d8 L"\x2" const wchar_t * + maxchar 0x0000005a59fea520 {0} unsigned int * + num_surrogates 0x0000005a59fea528 {0} __int64 * ---------- components: Interpreter Core, Unicode, Windows files: callstack.txt messages: 276189 nosy: cgohlke, ezio.melotti, haypo, paul.moore, steve.dower, tim.golden, zach.ware priority: normal severity: normal status: open title: Crash in unicodeobject.c find_maxchar_surrogates on python-3.6.0b1 for Windows type: crash versions: Python 3.6 Added file: http://bugs.python.org/file44623/callstack.txt _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue28114> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com