#19750: singular genus crash
-----------------------+----------------------------------------
Reporter: vbraun | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-7.0
Component: algebra | Keywords: singular random_fail
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
-----------------------+----------------------------------------
This crashes on my desktop in about 90% of the buildbot runs, has been for
a while now
{{{
sage: P.<x,y,z> = QQ[] ## line 938 ##
sage: C= Curve((x-y)*(y-z)*(z-x)); ## line 939 ##
sage: import sage.libs.singular.function_factory ## line 940 ##
sage: sing_genus =
sage.libs.singular.function_factory.ff.normal__lib.genus ## line 941 ##
// ** s_internalDelete: cannot delete type $INVALID$(-606348325)
------------------------------------------------------------------------
/mnt/disk/home/buildslave-sage/slave/sage_git/build/local/lib/python2.7
/site-packages/sage/ext/interrupt/interrupt.so(+0x38a7)[0x7f21fc9e18a7]
/mnt/disk/home/buildslave-sage/slave/sage_git/build/local/lib/python2.7
/site-packages/sage/ext/interrupt/interrupt.so(+0x3a62)[0x7f21fc9e1a62]
/mnt/disk/home/buildslave-sage/slave/sage_git/build/local/lib/python2.7
/site-packages/sage/ext/interrupt/interrupt.so(+0x33c9)[0x7f21fc9e13c9]
/lib64/libpthread.so.0(+0x109f0)[0x7f22090d19f0]
/lib64/libc.so.6(cfree+0x22)[0x7f220867aca2]
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libsingular.so(+0x15070d)[0x7f21deb9f70d]
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libsingular.so(_Z8killhdl2P5idrecPS0_P9sip_sring+0x223)[0x7f21deba068a]
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libsingular.so(_Z14killlocals_recPP5idreciP9sip_sring+0x59)[0x7f21deba70c0]
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libsingular.so(_Z14killlocals_recPP5idreciP9sip_sring+0x10d)[0x7f21deba7174]
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libsingular.so(_Z10killlocalsi+0x8b)[0x7f21deba7328]
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sage/slave/sage_git/build/local/lib/libsingular.so(_Z8iiPStartP5idrecP6sleftv+0x408)[0x7f21deba21d6]
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libsingular.so(_Z11iiMake_procP5idrecP11sip_packageP6sleftv+0x23e)[0x7f21deba25c9]
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libsingular.so(+0x154130)[0x7f21deba3130]
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sage/slave/sage_git/build/local/lib/libsingular.so(_Z9iiLoadLIBP8_IO_FILEPKcPcP5idrecii+0x27c)[0x7f21deba33d2]
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libsingular.so(_Z8iiLibCmdPciii+0x179)[0x7f21deba2fa8]
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/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libsingular.so(_Z8iiLibCmdPciii+0x179)[0x7f21deba2fa8]
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sage/slave/sage_git/build/local/lib/libsingular.so(_Z9iiLoadLIBP8_IO_FILEPKcPcP5idrecii+0x2d2)[0x7f21deba3428]
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libsingular.so(_Z8iiLibCmdPciii+0x179)[0x7f21deba2fa8]
/mnt/disk/home/buildslave-sage/slave/sage_git/build/local/lib/python2.7
/site-packages/sage/libs/singular/function.so(+0x3d013)[0x7f21dd4bb013]
/mnt/disk/home/buildslave-sage/slave/sage_git/build/local/lib/python2.7
/site-packages/sage/libs/singular/function.so(+0x3c623)[0x7f21dd4ba623]
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(+0x15a9bd)[0x7f22094389bd]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x7c85)[0x7f2209433642]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x113f)[0x7f220943610b]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(+0x9096f)[0x7f220936e96f]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyObject_Call+0x7f)[0x7f220932ea7c]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(+0x6cb36)[0x7f220934ab36]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyObject_CallFunctionObjArgs+0xe2)[0x7f220932f753]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyObject_GetAttr+0xd3)[0x7f2209396750]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x6301)[0x7f2209431cbe]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x113f)[0x7f220943610b]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(+0x15ae00)[0x7f2209438e00]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x7c85)[0x7f2209433642]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x113f)[0x7f220943610b]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x7c85)[0x7f2209433642]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x113f)[0x7f220943610b]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(+0x9096f)[0x7f220936e96f]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyObject_Call+0x7f)[0x7f220932ea7c]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyObject_Call+0x7f)[0x7f220932ea7c]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(+0x15bada)[0x7f2209439ada]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x7c85)[0x7f2209433642]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x113f)[0x7f220943610b]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(+0x15b233)[0x7f2209439233]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(+0x15ae00)[0x7f2209438e00]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x7c85)[0x7f2209433642]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(+0x15b119)[0x7f2209439119]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(+0x15ae00)[0x7f2209438e00]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x7c85)[0x7f2209433642]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x113f)[0x7f220943610b]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(+0x9096f)[0x7f220936e96f]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyObject_Call+0x7f)[0x7f220932ea7c]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(+0x6cb36)[0x7f220934ab36]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyObject_Call+0x7f)[0x7f220932ea7c]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyObject_Call+0x7f)[0x7f220932ea7c]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(+0x15bada)[0x7f2209439ada]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x7c85)[0x7f2209433642]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(+0x15b119)[0x7f2209439119]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(+0x15ae00)[0x7f2209438e00]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x7c85)[0x7f2209433642]
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sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x113f)[0x7f220943610b]
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/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyRun_FileExFlags+0xb7)[0x7f220946a59c]
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyRun_SimpleFileExFlags+0x2e6)[0x7f2209468c47]
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(PyRun_AnyFileExFlags+0x88)[0x7f2209468285]
/mnt/disk/home/buildslave-
sage/slave/sage_git/build/local/lib/libpython2.7.so.1.0(Py_Main+0xd2f)[0x7f220948460b]
python(main+0x20)[0x400846]
/lib64/libc.so.6(__libc_start_main+0xf0)[0x7f2208617580]
python(_start+0x29)[0x400759]
------------------------------------------------------------------------
Attaching gdb to process id 19394.
gdb: Symbol `PyBool_Type' has different size in shared object, consider
re-linking
gdb: Symbol `_Py_TrueStruct' has different size in shared object, consider
re-linking
gdb: Symbol `_Py_NoneStruct' has different size in shared object, consider
re-linking
gdb: Symbol `_Py_NotImplementedStruct' has different size in shared
object, consider re-linking
gdb: Symbol `PyFloat_Type' has different size in shared object, consider
re-linking
Saved trace to /mnt/disk/home/buildslave-
sage/slave/sage_git/crashlogs/sage_crash_X1UsuX.log
------------------------------------------------------------------------
Unhandled SIGSEGV: A segmentation fault occurred in Sage.
This probably occurred because a *compiled* component of Sage has a bug
in it and is not properly wrapped with sig_on(), sig_off().
Sage will now terminate.
------------------------------------------------------------------------
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/19750>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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