issues Search Results · repo:pypy/pypy author:devdanzin
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inpypy/pypy (press backspace or delete to remove)It s possible to segfault PyPy by calling __init__ with an invalid argument on an existing StringIO instance and
ignoring the exception raised, then calling __next__:
from io import StringIO
obj = StringIO( ...
devdanzin
It s possible to segfault PyPy by calling _locale.nl_langinfo in a process started by os.execvpe. Sorry if this is an
invalid use case, I wasn t able to reduce the segfault to a single process.
from os ...
It s possible to segfault PyPy by calling _pickle_support.builtin_code:
Python 3.10.14 (6b367d9e6715, Nov 14 2024, 04:48:15)
[PyPy 7.3.18-alpha0 with GCC 10.2.1 20210130 (Red Hat 10.2.1-11)] on linux ...
It s possible to exit PyPy while raising a SIGFPE by calling __pypy__.intop.int_mod with invalid values:
Python 3.10.14 (5cccf8d934d7, Nov 17 2024, 04:47:11)
[PyPy 7.3.18-alpha0 with GCC 10.2.1 20210130 ...
It s possible to abort PyPy by calling __pypy__.intop.int_mulmod with invalid values:
Python 3.10.14 (5cccf8d934d7, Nov 17 2024, 04:47:11)
[PyPy 7.3.18-alpha0 with GCC 10.2.1 20210130 (Red Hat 10.2.1-11)] ...
It s possible to abort PyPy with the message free(): invalid next size (fast) by calling
hashlib.shake_128()._keccak_init(()):
import hashlib
hashlib.shake_128()._keccak_init(())
pypy -VV:
Python 3.10.14 ...
It s possible to segfault PyPy by calling __getstate__, getvalue, read etc. on an instance of StringIO that is in an
invalid state:
from io import StringIO
obj = StringIO( \x00 )
obj.writelines( \x00 ...
It s possible to segfault PyPy by creating an invalid _cffi_ssl._stdssl._SSLSocket and calling do_handshake() on it:
Python 3.10.14 (6b367d9e6715, Nov 14 2024, 04:48:15)
[PyPy 7.3.18-alpha0 with GCC 10.2.1 ...
It s possible to segfault PyPy by first calling detach, then _dealloc_warn of a TextIOWrapper:
Python 3.10.14 (6b367d9e6715, Nov 14 2024, 04:48:15)
[PyPy 7.3.18-alpha0 with GCC 10.2.1 20210130 (Red Hat ...
It s possible to make PyPy segfault by calling _curses._mk_acs( , \U0010ffff ):
Python 3.10.14 (6b367d9e6715, Nov 14 2024, 04:48:15)
[PyPy 7.3.18-alpha0 with GCC 10.2.1 20210130 (Red Hat 10.2.1-11)] on ...
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