From mboxrd@z Thu Jan  1 00:00:00 1970
From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=)
Subject: bug#23885: SEGFAULT: In procedure char-set-contains?: Wrong type
	argument in position 2 (expecting character): builder for
	libarchive-3.1.2
Date: Mon, 04 Jul 2016 15:51:35 +0200
Message-ID: <87mvlxcxzs.fsf@gnu.org>
References: <1506081467510129@web25g.yandex.ru> <20160703015818.GB1435@jasmine>
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In-Reply-To: <20160703015818.GB1435@jasmine> (Leo Famulari's message of "Sat,
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To: Leo Famulari <leo@famulari.name>
Cc: Eus <eus@member.fsf.org>, 23885@debbugs.gnu.org

Leo Famulari <leo@famulari.name> skribis:

> On Sun, Jul 03, 2016 at 08:42:09AM +0700, Eus wrote:
> [...]
>
>> grafting '/gnu/store/7sba9q9dpkhcb2zmqcm8a00d1xrkccvz-libarchive-3.1.2' =
-> '/gnu/store/ciga1934crxdimj5s1gsnvh74rk24hnd-libarchive-3.1.2'...
>> grafting '/gnu/store/p07xa257vli65gx6vs3d0l3qxwqg13rk-libarchive-3.1.2' =
-> '/gnu/store/ji2jgkbpl4nabwn70ax6y7kg99r7xzk7-libarchive-3.1.2'...
>
> Can anyone say if it is expected that there are two different
> libarchives? Seems strange to me, and it immediately precedes the fault.

I think that can happen due to different graft orderings.  It=E2=80=99s har=
d to
tell without knowing the exact package set, though.

>> [ 7584.270501] guile[27326]: segfault at 0 ip 00007ffff7b41c47 sp 00007f=
fff4cb1930 error 4 in libguile-2.0.so.22.7.2[7ffff7a4d000+153000]
>> ERROR: In procedure char-set-contains?: Wrong type argument in position =
2 (expecting character): builder for `/gnu/store/2fjf4zqh05lzg8sa7l865xvg4f=
aqc5z4-libarchive-3.1.2.drv' failed due to signal 11 (Segmentation fault)

This is scary.  Eus, is it reproducible?  That is, does it happen again
if you run:

  guix build --rounds=3D4 \
     /gnu/store/2fjf4zqh05lzg8sa7l865xvg4faqc5z4-libarchive-3.1.2.drv

?

Thanks,
Ludo=E2=80=99.