#14426: Runaway/Segfaulting ECL processes
-------------------------------------------------------+--------------------
Reporter: jdemeyer | Owner:
jdemeyer
Type: defect | Status:
needs_work
Priority: blocker | Milestone:
sage-5.9
Component: packages: standard | Resolution:
Keywords: | Work issues:
Report Upstream: Reported upstream. No feedback yet. | Reviewers: Volker
Braun, John Cremona
Authors: Jeroen Demeyer | Merged in:
Dependencies: | Stopgaps:
-------------------------------------------------------+--------------------
Comment (by jdemeyer):
Replying to [comment:24 vbraun]:
> I don't get any doctest failures from `linear_algebra.rst`, for the
record.
Well, the error isn't reproducible. When it fails, it usually fails like
{{{
sage: var('a,b,c') ## line 416 ##
(a, b, c)
sage: eqn = [a+b*c==1, b-a*c==0, a+b==5] ## line 418 ##
sage: s = solve(eqn, a,b,c); s ## line 419 ##
;;; Unhandled lisp initialization error
;;; Message:
UNBOUND-VARIABLE
;;; Arguments:
Internal or unrecoverable error in:
Lisp initialization error.
[2: No such file or directory]
;;; ECL C Backtrace
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(si_dump_c_backtrace+0x28)
[0x7f6a15678208]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(ecl_internal_error+0x3f)
[0x7f6a156631df]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(+0x124324)
[0x7f6a15663324]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(cl_funcall+0x70)
[0x7f6a15646410]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(cl_error+0xdb)
[0x7f6a1566416b]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(+0x1254b2)
[0x7f6a156644b2]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(FEwrong_type_argument+0x1e)
[0x7f6a156644de]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(stream_dispatch_table+0x17)
[0x7f6a15656e47]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(ecl_write_char+0x1b)
[0x7f6a156576db]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(+0x13769b)
[0x7f6a1567669b]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(_ecl_write_symbol+0x156)
[0x7f6a15676bf6]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(si_write_ugly_object+0x26)
[0x7f6a15675cf6]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(+0x12430b)
[0x7f6a1566330b]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(cl_funcall+0x70)
[0x7f6a15646410]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(cl_error+0xdb)
[0x7f6a1566416b]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(+0x125308)
[0x7f6a15664308]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(ecl_interpret+0x19cd)
[0x7f6a1564869d]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(+0x10e36f)
[0x7f6a1564d36f]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(si_eval_with_env+0x2eb)
[0x7f6a1564ef2b]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(si_signal_simple_error+0x26d)
[0x7f6a15613e6d]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(FEwrong_type_nth_arg+0x109)
[0x7f6a15663d29]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(_ecl_sethash+0)
[0x7f6a156901a0]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(+0x14df58)
[0x7f6a1568cf58]
;;; /lib64/libpthread.so.0() [0x36e9e0f500]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(+0xb621e)
[0x7f6a155f521e]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(+0xbce17)
[0x7f6a155fbe17]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(+0xbd368)
[0x7f6a155fc368]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(+0xbd882)
[0x7f6a155fc882]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(+0xbd8bd)
[0x7f6a155fc8bd]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(+0xbd8bd)
[0x7f6a155fc8bd]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(+0xbd8bd)
[0x7f6a155fc8bd]
;;;
/home/buildbot/build/sage/eno-1/eno_full/build/sage-5.9.rc0/local/lib/libecl.so.12.12(+0xbd8bd)
[0x7f6a155fc8bd]
**********************************************************************
----------------------------------------------------------------------
sage -t --long devel/sage/doc/en/constructions/linear_algebra.rst #
Killed due to abort
----------------------------------------------------------------------
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14426#comment:25>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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