From: Mark H Weaver <mhw@netris.org>
To: "Ludovic Courtès" <ludo@gnu.org>
Cc: 21620@debbugs.gnu.org, Andreas Enge <andreas.enge@inria.fr>
Subject: bug#21620: tests/mpz/reuse intermittently fails on armhf-linux-gnu
Date: Wed, 07 Oct 2015 08:45:09 -0400 [thread overview]
Message-ID: <87r3l6onje.fsf@netris.org> (raw)
In-Reply-To: <87egh7b0p0.fsf@gnu.org> ("Ludovic \=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\= \=\?utf-8\?Q\?s\?\= message of "Wed, 07 Oct 2015 09:24:43 +0200")
ludo@gnu.org (Ludovic Courtès) writes:
> Mark H Weaver <mhw@netris.org> skribis:
>
>> ludo@gnu.org (Ludovic Courtès) writes:
>>
>>> tg@gmplib.org (Torbjörn Granlund) skribis:
>>>
>>>> This is most surely a hardware problem. The most common such problem is
>>>> a bad RAM chip.
>>>
>>> OK, I’ll see if I can reproduce it on another ARMv7 machine and
>>> report back.
>>>
>>> However, the machine in question is a build machine and it would be
>>> surprising for the RAM issue to manifest only for this program.
>>
>> Do we have a record of which build slave performed the failed build?
>
> Yes, it was on enge.fr. Could you try on your Novena?
When used as a build slave, the Novena is prone to overheating. The
best solution is to add a fan. In the meantime, I've disabled 2 out of
the 4 cores on hydra-slave1 using the following commands:
echo 0 > /sys/devices/system/cpu/cpu2/online
echo 0 > /sys/devices/system/cpu/cpu3/online
Mark
next prev parent reply other threads:[~2015-10-07 12:47 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-05 14:33 bug#21620: GMP 6.0.0a intermittent test failure on armhf Ludovic Courtès
2015-10-05 15:44 ` bug#21620: tests/mpz/reuse intermittently fails on armhf-linux-gnu Ludovic Courtès
2015-10-06 12:48 ` Torbjörn Granlund
2015-10-06 16:20 ` Ludovic Courtès
2015-10-07 2:09 ` Mark H Weaver
2015-10-07 7:24 ` Ludovic Courtès
2015-10-07 12:45 ` Mark H Weaver [this message]
2015-10-07 13:08 ` Andreas Enge
2015-10-07 13:39 ` Mark H Weaver
2015-10-07 20:32 ` Ludovic Courtès
2015-10-08 19:07 ` Andreas Enge
2015-10-09 0:53 ` Mark H Weaver
2015-10-09 8:27 ` Ludovic Courtès
2015-11-20 14:53 ` Ludovic Courtès
2016-06-02 19:43 ` Ludovic Courtès
2015-10-07 14:28 ` Torbjörn Granlund
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