#19750: singular genus crash
-------------------------------------+-------------------------------------
Reporter: vbraun | Owner:
Type: defect | Status: positive_review
Priority: major | Milestone: sage-7.0
Component: algebra | Resolution:
Keywords: singular | Merged in:
random_fail | Reviewers: Jeroen Demeyer
Authors: Volker Braun | Work issues:
Report Upstream: N/A | Commit:
Branch: | c1d92132a5eed2caf250da14a034f2d32f2859e9
u/vbraun/singular_genus_crash | Stopgaps:
Dependencies: |
-------------------------------------+-------------------------------------
Changes (by vbraun):
* cc: burcin (added)
Comment:
Got the same crash again, must be either in normallib initialization or
the function factory:
{{{
sage: C= Curve((x-y)*(y-z)*(z-x)); ## line 939 ##
sage: import sage.libs.singular.function_factory ## line 940 ##
sage: locAtZero =
sage.libs.singular.function_factory.ff.normal__lib.locAtZero ## line 941
##
// ** s_internalDelete: cannot delete type $INVALID$(-1378097090)
------------------------------------------------------------------------
/mnt/disk/home/buildslave-sage/slave/sage_git/build/local/lib/python2.7
/site-packages/sage/ext/interrupt/interrupt.so(+0x38a7)[0x7fb5587e18a7]
/mnt/disk/home/buildslave-sage/slave/sage_git/build/local/lib/python2.7
/site-packages/sage/ext/interrupt/interrupt.so(+0x3a62)[0x7fb5587e1a62]
/mnt/disk/home/buildslave-sage/slave/sage_git/build/local/lib/python2.7
/site-packages/sage/ext/interrupt/interrupt.so(+0x33c9)[0x7fb5587e13c9]
/lib64/libpthread.so.0(+0x109f0)[0x7fb564ed19f0]
/lib64/libc.so.6(cfree+0x22)[0x7fb56447aca2]
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libsingular.so(+0x15070d)[0x7fb53a99e70d]
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libsingular.so(_Z8killhdl2P5idrecPS0_P9sip_sring+0x223)[0x7fb53a99f68a]
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libsingular.so(_Z14killlocals_recPP5idreciP9sip_sring+0x59)[0x7fb53a9a60c0]
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libsingular.so(_Z14killlocals_recPP5idreciP9sip_sring+0x10d)[0x7fb53a9a6174]
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libsingular.so(_Z10killlocalsi+0x8b)[0x7fb53a9a6328]
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/19750#comment:8>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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