Bug#1018074: libflame: flaky autopkgtest on s390x: test_concatenate_int32_overflow Killed

[Paul Gevers]

Source: libflame
Version: 5.2.0-3
Severity: serious
User: debian-ci at lists.debian.org
Usertags: flaky

Dear maintainer(s),

I looked at the results of the autopkgtest of your package because it 
was showing up as a regression [0] for the upload of gcc-12. I noticed 
that it regularly fails on s390x. (The current failure on i386 seems to 
be different [1]).

Because the unstable-to-testing migration software now blocks on
regressions in testing, flaky tests, i.e. tests that flip between
passing and failing without changes to the list of installed packages,
are causing people unrelated to your package to spend time on these
tests.

Don't hesitate to reach out if you need help and some more information
from our infrastructure.

Paul

[0] 
https://ci.debian.net/data/autopkgtest/testing/s390x/libf/libflame/25178670/log.gzsparse/tests

/test_construct.py::TestConstructUtils::test_vstack <- 
../../../../../usr/lib/python3/dist-packages/scipy/sparse/tests/test_construct.py 
PASSED [ 79%]
sparse/tests/test_construct.py::TestConstructUtils::test_hstack <- 
../../../../../usr/lib/python3/dist-packages/scipy/sparse/tests/test_construct.py 
PASSED [ 79%]
sparse/tests/test_construct.py::TestConstructUtils::test_bmat <- 
../../../../../usr/lib/python3/dist-packages/scipy/sparse/tests/test_construct.py 
PASSED [ 79%]
sparse/tests/test_construct.py::TestConstructUtils::test_concatenate_int32_overflow 
<- 
../../../../../usr/lib/python3/dist-packages/scipy/sparse/tests/test_construct.py 
bash: line 1:  3095 Killed                  bash -ec 'python3 -c "import 
scipy as sp; sp.test('\''full'\'', verbose=3)"' 2> >(tee -a 
/tmp/autopkgtest-lxc.1sf6ne4c/downtmp/scipy-with-libflame-stderr >&2) > 
 >(tee -a /tmp/autopkgtest-lxc.1sf6ne4c/downtmp/scipy-with-libflame-stdout)



[1] 
https://ci.debian.net/data/autopkgtest/testing/i386/libf/libflame/25178325/log.gz

special/tests/test_kolmogorov.py::TestSmirnovp::test_nan <- 
../../../../../usr/lib/python3/dist-packages/scipy/special/tests/test_kolmogorov.py 
PASSED [ 83%]
special/tests/test_kolmogorov.py::TestSmirnovp::test_basic <- 
../../../../../usr/lib/python3/dist-packages/scipy/special/tests/test_kolmogorov.py 
PASSED [ 83%]
special/tests/test_kolmogorov.py::TestSmirnovp::test_oneminusoneovern <- 
../../../../../usr/lib/python3/dist-packages/scipy/special/tests/test_kolmogorov.py 
Fatal Python error: Floating point exception
-------------- next part --------------
A non-text attachment was scrubbed...
Name: OpenPGP_signature
Type: application/pgp-signature
Size: 495 bytes
Desc: OpenPGP digital signature
URL: <http://alioth-lists.debian.net/pipermail/debian-science-maintainers/attachments/20220825/3cd70bce/attachment-0001.sig>