Here's the bt for the latter example:
#0 visit_decref (op=0xfdc9906aac2f2efe, data=0x0) at Modules/gcmodule.c:360
#1 0x3fffad7f61e0 in
__pyx_tp_traverse_4sage_4misc_9randstate_randstate (
o=0x3ffb1a37c5d0, v=@0x3fffb7f62aa8: 0x3fffb7eb91d0 ,
a=0x0)
at
I confused flint_rand_t and gmp_randstate_t. And our randstate does not
support flint yet... I will postpone the changes to randomize to another
ticket.
Sorry for the noise.
On 11/05/2017 11:55, Dima Pasechnik wrote:
given libpthread being involved, I guess it might have to do with GIL vs
The bug also shows up with
{{{
sage: a = matrix(QQ, 1)
sage: a.randomize()
sage: del a
sage: import gc
sage: gc.collect()
}}}
On 11/05/2017 11:55, Dima Pasechnik wrote:
given libpthread being involved, I guess it might have to do with GIL vs
NOGIL stuff...
On Thursday, May 11, 2017 at
given libpthread being involved, I guess it might have to do with GIL vs
NOGIL stuff...
On Thursday, May 11, 2017 at 10:50:39 AM UTC+1, vdelecroix wrote:
>
> Dear all,
>
> While working on [1] I stumbled on a strange segfault. Namely, with the
> branch applied I got
>
> {{{
> sage: a =
