asyncio.StreamReader hangs when reading from pipe and other process exits unexpectedly #87972

assignee = None
closed_at = <Date 2021-12-05.12:05:52.888>
created_at = <Date 2021-04-11.12:17:49.488>
labels = ['3.8', 'library', 'invalid']
title = 'asyncio.StreamReader hangs when reading from pipe and other process exits unexpectedly'
updated_at = <Date 2021-12-05.12:05:52.887>
user = 'https://github.com/kormang'

activity = <Date 2021-12-05.12:05:52.887>
actor = 'kormang'
assignee = 'none'
closed = True
closed_date = <Date 2021-12-05.12:05:52.888>
closer = 'kormang'
components = ['Library (Lib)']
creation = <Date 2021-04-11.12:17:49.488>
creator = 'kormang'
dependencies = []
files = []
hgrepos = []
issue_num = 43806
keywords = []
message_count = 5.0
messages = ['390778', '392830', '393180', '406949', '407702']
nosy_count = 5.0
nosy_names = ['asvetlov', 'takluyver', 'yselivanov', 'jaswdr', 'kormang']
pr_nums = []
priority = 'normal'
resolution = 'not a bug'
stage = 'resolved'
status = 'closed'
superseder = None
type = None
url = 'https://bugs.python.org/issue43806'
versions = ['Python 3.8']