Opened 11 years ago

Closed 10 years ago

#489 closed bug (fixed)

Segment fault/Bus error occurred in char_series (libfac)

Reported by: barakat Owned by: hannes
Priority: major Milestone: 3-2-0 and higher
Component: libfac Version: 3-1-6
Keywords: char_series Cc:

Description

wrong range[2] in ideal/module(1) -> Segment fault/Bus error occurred

Attachments (1)

commands_file_of_Singular_with_PID_54098 (482 bytes) - added by barakat 11 years ago.

Download all attachments as: .zip

Change History (5)

Changed 11 years ago by barakat

comment:1 Changed 11 years ago by Oleksandr

Could you please add some more info: exact Singular version, OS?

Besides, here is the error message from snork's Singular:

> primdecSY(homalg_variable_194);
convertCF2nmod_poly_t: coefficient not immediate!, char=2
convertCF2nmod_poly_t: coefficient not immediate!, char=2
convertCF2nmod_poly_t: coefficient not immediate!, char=2
convertCF2nmod_poly_t: coefficient not immediate!, char=2
convertCF2nmod_poly_t: coefficient not immediate!, char=2
convertCF2nmod_poly_t: coefficient not immediate!, char=2
convertCF2nmod_poly_t: coefficient not immediate!, char=2
convertCF2nmod_poly_t: coefficient not immediate!, char=2
convertCF2nmod_poly_t: coefficient not immediate!, char=2
convertCF2nmod_poly_t: coefficient not immediate!, char=2
convertCF2nmod_poly_t: coefficient not immediate!, char=2
convertCF2nmod_poly_t: coefficient not immediate!, char=2
convertCF2nmod_poly_t: coefficient not immediate!, char=2
convertCF2nmod_poly_t: coefficient not immediate!, char=2
Singular : signal 11 (v: 3160):
current line:>>  matrix m=char_series(PS);  // We compute an irreducible<<
Segment fault/Bus error occurred at 7fff80426480 because of 10202 (r:1366644347)
please inform the authors
trying to restart...
   ? wrong range[2] in ideal/module(1)
   ? error occurred in or before primdec.lib::min_ass_prim_charsets1 line 4228: `    I=I[2..ncols(I)];`
   ? leaving primdec.lib::min_ass_prim_charsets1
Auf Wiedersehen.
Version 2, edited 11 years ago by Oleksandr (previous) (next) (diff)

comment:2 Changed 11 years ago by Oleksandr

Component: dontKnowlibfac
Keywords: char_series added
Owner: changed from somebody to hannes
Priority: minormajor
Summary: Segment fault/Bus error occurredSegment fault/Bus error occurred in char_series (libfac)

comment:3 Changed 11 years ago by anonymous

This happens with both Singular 3-1-6 and spielwiese commit 88893694bcc

comment:4 Changed 10 years ago by hannes

Resolution: fixed
Status: newclosed
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