thanks guys, I had upgraded sage to 9.3 yesterday. And it is really a funny
bug :)
William Stein 于2021年12月8日周三 00:56写道：
> I can confirm that this is broken in sage-9.2, but it works fine in
> sage-9.3. You should upgrade.
>
> On Cocalc.com we keep a couple of older versions of Sage around:
>
>
If I running 3 lines codes below:
PR. = PolynomialRing(Zmod(0x10001))
f = (x + y) ^ 3
print(f.factor())
sagemath will crash:
Unhandled SIGSEGV: A segmentation fault occurred. This probably occurred
because a *compiled* mod
