Your message dated Fri, 22 Jun 2018 12:05:33 +0000
with message-id <[email protected]>
and subject line Bug#863919: fixed in sympow 1.023-9
has caused the Debian Bug report #863919,
regarding segfaults when MALLOC_PERTURB_ is set
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.
(NB: If you are a system administrator and have no idea what this
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--
863919: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=863919
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: sympow
Version: 1.023-8
Severity: important
Dear Maintainer,
sympow now segfaults with basic input, possibly due to libc upgrades - I didn't
see these before when we were testing with Sage 7.4. The failure is definitely
independent of Sage:
$ gdb -q sympow
Reading symbols from sympow...Reading symbols from
/usr/lib/debug/.build-id/4a/af4652689eadb85484e33a562f7ff64ecc20d9.debug...done.
done.
(gdb) run -curve "[0,-1,1,-10,-20]" -analrank
Starting program: /usr/bin/sympow -curve "[0,-1,1,-10,-20]" -analrank
sympow 1.023 RELEASE (Debian 1.023-8) (c) Mark Watkins --- see README and
COPYING for details
Minimal model of curve is [0,-1,1,-10,-20]
At 11: Inertia Group is C1 MULTIPLICATIVE REDUCTION
Conductor is 11
sp 1: Conductor at 11 is 1+0, root number is -1
sp 1: Euler factor at 11 is 1-1*x
1st sym power conductor is 11, global root number is 1
NT 1d0: 7
Maximal number of terms is 7
0.0E+00
Done with small primes 1049
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff7ab6344 in free () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) bt
#0 0x00007ffff7ab6344 in free () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x000055555558905a in free_data () at util.c:28
#2 0x0000555555556650 in prep_analrank (UB=35184372088832, sl=<optimized out>)
at analrank.c:21
#3 0x0000555555555d66 in main (argc=<optimized out>, argv=<optimized out>) at
main.c:258
-- System Information:
Debian Release: 9.0
APT prefers testing
APT policy: (990, 'testing'), (500, 'unstable-debug'), (500,
'testing-debug'), (500, 'buildd-unstable'), (300, 'unstable'), (100,
'experimental'), (1, 'experimental-debug')
Architecture: amd64
(x86_64)
Foreign Architectures: i386
Kernel: Linux 4.9.0-3-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages sympow depends on:
ii dpkg 1.18.24
ii libc6 2.24-10
ii pari-gp 2.9.1-1
ii sympow-data 1.023-8
sympow recommends no packages.
sympow suggests no packages.
-- no debconf information
--- End Message ---
--- Begin Message ---
Source: sympow
Source-Version: 1.023-9
We believe that the bug you reported is fixed in the latest version of
sympow, 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.
Jerome Benoit <[email protected]> (supplier of updated sympow 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: Fri, 22 Jun 2018 11:17:22 +0000
Source: sympow
Binary: sympow sympow-data
Architecture: source
Version: 1.023-9
Distribution: unstable
Urgency: medium
Maintainer: Debian Science Maintainers
<[email protected]>
Changed-By: Jerome Benoit <[email protected]>
Description:
sympow - mathematical program for SYMmetric POWer elliptic curve L-functio
sympow-data - mathematical program for SYMmetric POWer elliptic curve L-functio
Closes: 863919
Changes:
sympow (1.023-9) unstable; urgency=medium
.
* Bug fix release (Closes: #863919), remove a faulty free.
* Debianization:
- debian/copyright:
- Format field, secure;
- Source field, secure;
- copyright year tuples, update;
- debian/control:
- Standards Version, bump to 4.1.4 (no change);
- Homepage field, secure;
- Vcs-* fields, migration to Salsa;
- debian/source/lintian-overrides, update;
- debian/patches/*:
- d/p/upstream-fix-segfault-analrank.patch, remove a faulty
free as suggested by the upstream author.
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--- End Message ---
