[issue37565] test_faulthandler: test_register_chain() crash with SIGSEGV (signal 11) on Skylake chipset

2019-08-17 Thread Bennet Fauber
Bennet Fauber added the comment: It would appear that jshelly was correct and this is resolved by fixing the problem isolated in issue 21131, which was closed and a patch was committed. https://github.com/python/cpython/pull/15276 -- nosy: +justbennet

[issue21131] test_faulthandler.test_register_chain fails on 64bit ppc/arm with kernel >= 3.10

2019-08-14 Thread Bennet Fauber
Bennet Fauber added the comment: I updated the versions affected to include 3.6 and 3.7, both of which are affected. I am a bit concerned that the conversation might get fragmented, so I will put in the full URL to the newly created PR at GitHub here. https://github.com/python/cpython

[issue21131] test_faulthandler.test_register_chain fails on 64bit ppc/arm with kernel >= 3.10

2019-08-14 Thread Bennet Fauber
Bennet Fauber added the comment: I just tested the proposed change in Aha, that's interesting: SIGSTKSZ should be enough for 1 signal handler, but test_register_chain calls 2 signal handlers using the same stack. Can you please try the following patch? ``` diff --git a/Mo

[issue21131] test_faulthandler.test_register_chain fails on 64bit ppc/arm with kernel >= 3.10

2019-08-13 Thread Bennet Fauber
Bennet Fauber added the comment: Perhaps I should add, that we are able to reproduce this behavior on this hardware Dell R640 Intel(R) Xeon(R) Gold 6140 CPU @ 2.30GHz Dell R740 Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz Dell R440 Intel(R) Xeon(R) Silver 4116 CPU @ 2.10GHz Dell C6420 Intel(R

[issue21131] test_faulthandler.test_register_chain fails on 64bit ppc/arm with kernel >= 3.10

2019-08-13 Thread Bennet Fauber
Bennet Fauber added the comment: One additional note on this. Thanks to a colleague at USC who pointed out that this bug does not seem to get exercised if one does not include `--enable-shared` at configuration. I confirmed this using the distributed Python-3.7.4.tgz file and `configure

[issue27003] Python 3.5.1 fails at HTTPSTest with SSL CERT error

2016-05-11 Thread Bennet Fauber
Bennet Fauber added the comment: Just for the sake of completeness, I tested outside of the test harness. /sw/arcts/centos7/python-dev/3.5.1/bin/python3 [bennet@flux-build-centos7-dev test]$ python3 Python 3.5.1 (default, May 11 2016, 08:50:05) [GCC 4.8.5 20150623 (Red Hat 4.8.5-4)] on linux

[issue27003] Python 3.5.1 fails at HTTPSTest with SSL CERT error

2016-05-11 Thread Bennet Fauber
New submission from Bennet Fauber: I downloaded the source tar file for Python 3.5.1 and compiled. Upon running make test, it fails at test_networked_good_cert (test_httplib.HTTPSTest) ... ERROR Abbreviated Traceback looks like