[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Bug#861155: RFS: mlucas/14.1-2 [RC]



Package: sponsorship-requests
Severity: important

Hello mentors,

I am looking for a sponsor for my package "mlucas"

* Package name    : mlucas
  Version         : 14.1-2
  Upstream Author : Ernst W. Mayer <ewmayer@aol.com>
* URL             : <http://hogranch.com/mayer/README.html>
* License         : GPL-2+
  Section         : math

It builds those binary packages:

  mlucas     - program to perform Lucas-Lehmer test on a Mersenne number

To access further information about this package, please visit the following URL:

https://mentors.debian.net/package/mlucas


Alternatively, one can download the package with dget using this command:

  dget -x https://mentors.debian.net/debian/pool/main/m/mlucas/mlucas_14.1-2.dsc

More information about hello can be obtained from https://www.example.com.

Changes since the last upload:

mlucas (14.1-2) unstable; urgency=medium

  * RC bug fix release (Closes: #860662), split big test into smaller ones
    to avoid exhausting system resources.
  * Backport fix for undefined behavior from upstream.

 -- Alex Vong <alexvong1995@gmail.com>  Mon, 24 Apr 2017 16:16:28 +0800


Remark
======
I tried to reproduce the RC bug in a QEMU VM with 64 cores but was
unable to reproduce it precisely (pthread_create() dies with EAGAIN
instead of ENOMEM).

Recently, I find a similar bug[0], which will be fixed in the future by
splitting big test into smaller ones (the temporary fix is to disable
the test).

So I try to split a big test into 24 smaller ones and pthread_create()
doesn't die with EAGAIN anymore. However, I am not sure if the bug is
really fixed since I don't have a physical machine with 64 cores to test
on it.

Cheers,
Alex

Attachment: signature.asc
Description: PGP signature


Reply to: