New submission from Wayne Song:
The following script:
import os
import resource
import random
print("1")
for fd in range(resource.getrlimit(resource.RLIMIT_NOFILE)[0]):
try:
if fd not in range(0, 3):
os.close(fd)
except os.error:
pass
print("2")
print(os.urandom(32))
print("3")
Crashes with the following output:
1
2
Traceback (most recent call last):
File "test.py", line 17, in <module>
print(os.urandom(32))
OSError: [Errno 9] Bad file descriptor
On an Ubuntu 14.04 install (in VirtualBox). It seems to run correctly on Mac
OS X. The script runs fine if I don't import random at the top.
----------
components: Library (Lib)
messages: 233478
nosy: waynesong
priority: normal
severity: normal
status: open
title: Bad file descriptor error occurs if random library is imported before
closing FDs
type: behavior
versions: Python 3.4
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Python tracker <[email protected]>
<http://bugs.python.org/issue23172>
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