[issue34826] io.BufferedReader crashes in 2.7 on memoryview attribute access

Change by Inada Naoki : -- resolution: -> duplicate stage: needs patch -> resolved status: open -> closed superseder: -> Crash when RawIOBase.write(b) evaluates b.format ___ Python tracker

[issue34826] io.BufferedReader crashes in 2.7 on memoryview attribute access

Change by Karthikeyan Singaravelan : -- nosy: +xtreak ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue34826] io.BufferedReader crashes in 2.7 on memoryview attribute access

Zackery Spytz added the comment: See #27195 and PR 8415. -- nosy: +ZackerySpytz ___ Python tracker ___ ___ Python-bugs-list

[issue34826] io.BufferedReader crashes in 2.7 on memoryview attribute access

New submission from Gregory P. Smith : The following test code segfaults on Python 2.7: ```python import io class X(io.RawIOBase): def readable(self): return True def readinto(self, b): if isinstance(b, memoryview): print(b.format) # XXX boom, crashes here. return 0