On Mon, Feb 22, 2016 at 12:30 PM, Volker Braun wrote:
> Every interfaces tries to launch the sage-cleaner. If it is already running,
> the newly-forked sage-cleaner quits immediately. But there is nobody reaping
> the child, so a zombie remains.
>
> The standard solutions are either
> 1) waitpid i
Every interfaces tries to launch the sage-cleaner. If it is already
running, the newly-forked sage-cleaner quits immediately. But there is
nobody reaping the child, so a zombie remains.
The standard solutions are either
1) waitpid in the parent e.g. whenever a new interface is created,
2) dou
On Sun, Feb 21, 2016 at 2:30 AM, Sho Takemori wrote:
> I also experienced this. (I use SageMath 7.0 on Ubuntu 15.10)
> I guess this is not specific to sage0. The following code will spawn five
> zombie processes.
>
> [a.eval("1") for a in [gp, gap, maxima, sage0, singular]]
>
> By debugging with p
