Issue 19752: os.openpty() failure on Solaris 10: PermissionError: [Errno 13] Permission denied (original) (raw)

Issue19752

Created on 2013-11-24 12:48 by vstinner, last changed 2022-04-11 14:57 by admin. This issue is now closed.

Messages (4)
msg204207 - (view)	Author: STINNER Victor (vstinner) *	Date: 2013-11-24 12:48
It looks like a regression was introduced in Python 3.4 (the test pass on Python 3.3). It may be related to the PEP 446 (non inheritable file descriptors). http://buildbot.python.org/all/builders/SPARC Solaris 10 (cc%2C 32b) [SB] 3.x/builds/1574/steps/test/logs/stdio ====================================================================== ERROR: test (test.test_openpty.OpenptyTest) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/cpython/buildslave/cc-32/3.x.snakebite-sol10-sparc-cc-32/build/Lib/test/test_openpty.py", line 12, in test master, slave = os.openpty() PermissionError: [Errno 13] Permission denied
msg204208 - (view)	Author: STINNER Victor (vstinner) *	Date: 2013-11-24 12:49
And also: ====================================================================== ERROR: test_openpty (test.test_os.FDInheritanceTests) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/cpython/buildslave/cc-32/3.x.snakebite-sol10-sparc-cc-32/build/Lib/test/test_os.py", line 2455, in test_openpty master_fd, slave_fd = os.openpty() PermissionError: [Errno 13] Permission denied
msg204428 - (view)	Author: Roundup Robot (python-dev)	Date: 2013-11-25 22:20
New changeset 63c1fbc4de4b by Victor Stinner in branch 'default': Issue #19752: Fix "HAVE_DEV_PTMX" implementation of os.openpty() http://hg.python.org/cpython/rev/63c1fbc4de4b
msg204430 - (view)	Author: STINNER Victor (vstinner) *	Date: 2013-11-25 22:22
Thanks to the Snakebite, I was able to connect to Solaris 10 to reproduce and fix the issue. Thank you Trent!