Your message dated Wed, 03 Jun 2026 15:19:20 +0000
with message-id <[email protected]>
and subject line Bug#1138749: fixed in polylib 6.01+dfsg-2
has caused the Debian Bug report #1138749,
regarding cohomcalg: autopkgtest regression for binNMUs: Segmentation fault
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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1138749: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1138749
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Source: cohomcalg
Version: 0.32+ds-8
Severity: serious
User: [email protected]
Usertags: regression
Dear maintainer(s),
With a recent binNMU of cohomcalg the autopkgtest of cohomcalg fails in
testing when that autopkgtest is run with the binary packages of
cohomcalg from unstable. It passes when run with only packages from
testing. In tabular form:
pass fail
cohomcalg from testing 0.32+ds-8+b1
all others from testing from testing
I copied some of the output at the bottom of this report.
Currently this regression is blocking the migration to testing [1]. Can
you please investigate the situation and fix it?
More information about this bug and the reason for filing it can be found on
https://wiki.debian.org/ContinuousIntegration/RegressionEmailInformation
Paul
[1] https://qa.debian.org/excuses.php?package=cohomcalg
https://ci.debian.net/data/autopkgtest/testing/amd64/c/cohomcalg/71773029/log.gz
54s 54s cohomCalg v0.32
54s (compiled for Linux/Unix x86-64 / 64 bit)
54s author: Benjamin Jurke ([email protected])
54s Based on the algorithm detailed in arXiv:1003.5217
54s 54s 54s 54s cohomCalg v0.32
54s (compiled for Linux/Unix x86-64 / 64 bit)
54s author: Benjamin Jurke ([email protected])
54s Based on the algorithm detailed in arXiv:1003.5217
54s 54s 54s Reading in the input file
'/usr/share/doc/cohomcalg-common/examples/CP2.in'...
54s 54s Input data:
54s ===========
54s The described ambient space is of dimension 2.
54s There are 3 coordinates, each having 1 GLSM charges:
54s coord 1: u1 | 1 54s coord 2: u2 | 1
54s coord 3: u3 | 1 54s 54s There are 1
generators of the Stanley-Reisner ideal:
54s SRgen 1: u1*u2*u3
54s 54s There are 11 ambient space sheaf cohomologies requested:
54s cohom 1: H^i(A; O( 0 ))
54s cohom 2: H^i(A; O( -1 ))
54s cohom 3: H^i(A; O( -2 ))
54s cohom 4: H^i(A; O( -3 ))
54s cohom 5: H^i(A; O( -4 ))
54s cohom 6: H^i(A; O( -6 ))
54s cohom 7: H^i(A; O( -8 ))
54s cohom 8: H^i(A; O( -10 ))
54s cohom 9: H^i(A; O( -12 ))
54s cohom 10: H^i(A; O( -14 ))
54s cohom 11: H^i(A; O( -16 ))
54s 54s 54s 54s Usage and generation of intermediate monomial files
deactivated.
54s 54s Starting computation of secondary sequences...
54s 0.00% completed (1 sec remaining)...
Computation
of secondary cohomologies and contributions complete.
54s Computing target cohomology 1 of 11 (0.0% done)... 54s 54s
full_dimensionize > variable elimination failed.
54s bash: line 1: 1324 Segmentation fault cohomcalg
/usr/share/doc/cohomcalg-common/examples/CP2.in
54s autopkgtest [09:21:58]: test command1
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--- End Message ---
--- Begin Message ---
Source: polylib
Source-Version: 6.01+dfsg-2
Done: Doug Torrance <[email protected]>
We believe that the bug you reported is fixed in the latest version of
polylib, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Doug Torrance <[email protected]> (supplier of updated polylib package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
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Hash: SHA512
Format: 1.8
Date: Wed, 03 Jun 2026 10:54:20 -0400
Source: polylib
Built-For-Profiles: noudeb
Architecture: source
Version: 6.01+dfsg-2
Distribution: unstable
Urgency: medium
Maintainer: Debian Science Maintainers
<[email protected]>
Changed-By: Doug Torrance <[email protected]>
Closes: 1138749
Changes:
polylib (6.01+dfsg-2) unstable; urgency=medium
.
* debian/patches/eliminate-first-variables.patch
- New patch; fix bug in elimination function (Closes: #1138749).
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