New submission from Aleksey Filippov:

System info:
kernel: 3.4.8-1-ARCH
dist: Arch linux
python: 3.2.3

subprocess.Popen() fails if python interpreter is started with closed 0, 1 or 2 

Traceback (most recent call last):
  File "<string>", line 14, in <module>
  File "/usr/lib/python3.2/", line 745, in __init__
    restore_signals, start_new_session)
  File "/usr/lib/python3.2/", line 1197, in _execute_child
    restore_signals, start_new_session, preexec_fn)
ValueError: errpipe_write must be >= 3

messages: 169276
nosy: sarum9in
priority: normal
severity: normal
status: open
title: subprocess.Popen() fails if 0, 1 or 2 descriptor is closed
versions: Python 3.2

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