Your message dated Tue, 09 Dec 2025 15:19:48 +0000
with message-id <[email protected]>
and subject line Bug#1121932: fixed in scalapack 2.2.2-5
has caused the Debian Bug report #1121932,
regarding scalapack: complex number tests xcinv xzinv segfault on s390x:
invalid memory reference
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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1121932: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1121932
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Source: scalapack
Version: 2.2.2-2
Severity: important
X-Debbugs-Cc: [email protected]
User: [email protected]
Usertags: s390x
Control: forwarded -1
https://github.com/Reference-ScaLAPACK/scalapack/issues/150
The debian build of scalapack 2.2.2 has started failing on s390x machines.
Build logs can be found at
https://buildd.debian.org/status/logs.php?pkg=scalapack&arch=s390x
The most recent failing build log is
https://buildd.debian.org/status/fetch.php?pkg=scalapack&arch=s390x&ver=2.2.2-2&stamp=1764761907&raw=0
It is the complex number tests xcinv and xzinv that are failing. A partial
backtrace is (for xcinv)
52: WALL 15 3 2 1 0.00 0.00 292.11 2.0 0.01
PASSED
52: WALL 15 4 2 1 0.00 0.00 309.96 2.0 0.01
PASSED
52: WALL 15 5 2 1 0.00 0.00 433.90 2.0 0.01
PASSED
52: ILLEGAL GRID: nprow*npcol = 4. It can be at most 2
52: Bad grid parameters: going on to next test case.
52: ILLEGAL GRID: nprow*npcol = 4. It can be at most 2
52: Bad grid parameters: going on to next test case.
52:
52: A is a Hermitian positive definite matrix.
52: Only the lower triangular part will be referenced.
52:
52: TIME N NB P Q Fct Time Inv Time MFLOPS Cond Resid
CHECK
52: ---- ----- --- ----- ----- -------- -------- ----------- ------- -------
------
52:
52:
52: Program received signal SIGSEGV: Segmentation fault - invalid memory
reference.
52:
52: Backtrace for this error:
52: #0 0x3ff99ea36b7 in ???
52: #1 0x3ff99ea2225 in ???
52: #2 0x3ffd28fe4d7 in ???
52: #3 0x3ff99b98150 in ???
52: #4 0x3ff9ac78d5f in pclauu2_
52: at ./SRC/pclauu2.f:194
52: #5 0x3ff9ac7919d in pclauum_
52: at ./SRC/pclauum.f:190
52: #6 0x3ff9ac8bb77 in pcpotri_
52: at ./SRC/pcpotri.f:202
52: #7 0x2aa1510602d in pcinvdriver
52: at ./TESTING/LIN/pcinvdriver.f:650
52: #8 0x2aa15101edf in main
52: at ./TESTING/LIN/pcinvdriver.f:851
52:
52:
===================================================================================
52: = BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
52: = PID 54656 RUNNING AT sbuild
52: = EXIT CODE: 11
52: = CLEANING UP REMAINING PROCESSES
52: = YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
52:
===================================================================================
52: YOUR APPLICATION TERMINATED WITH THE EXIT STRING: Segmentation fault
(signal 11)
52: This typically refers to a problem with your application.
52: Please see the FAQ page for debugging suggestions
52/85 Test #52: xcinv ............................***Failed 0.04 sec
s390x is a bigendian architecture, which I thought might be condition
triggering the error, except that ppc64, also bigendian, is passing
https://buildd.debian.org/status/fetch.php?pkg=scalapack&arch=ppc64&ver=2.2.2-2&stamp=1762202378&raw=0
--- End Message ---
--- Begin Message ---
Source: scalapack
Source-Version: 2.2.2-5
Done: Drew Parsons <[email protected]>
We believe that the bug you reported is fixed in the latest version of
scalapack, 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.
Drew Parsons <[email protected]> (supplier of updated scalapack 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])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Tue, 09 Dec 2025 15:07:05 +0100
Source: scalapack
Architecture: source
Version: 2.2.2-5
Distribution: unstable
Urgency: medium
Maintainer: Debian Science Maintainers
<[email protected]>
Changed-By: Drew Parsons <[email protected]>
Closes: 1121932
Changes:
scalapack (2.2.2-5) unstable; urgency=medium
.
* debian patch implicit_none_PR147_c8f5920.patch applies upstream
commit c8f5920 from PR#147 to fix xcinv and xzinv tests.
Reenable the tests on s390x. Closes: #1121932.
* skip all x*evr (xdsyevr xcheevr xzheevr) on the arches where
xssyevr times out (hppa hurd-amd64 hurd-i386)
(xdsyevr times out on hurd-i386, assume problems with the others)
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Files:
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