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Date:      Mon, 11 Apr 2016 07:58:03 +0100
From:      Matthew Seaman <matthew@FreeBSD.org>
To:        freebsd-pkg@freebsd.org
Subject:   Re: lock problem with contemporary poudriere-devel
Message-ID:  <570B4AFB.3010603@FreeBSD.org>
In-Reply-To: <2C70EACD-4FB6-4466-9463-3427081EE371@ellael.org>
References:  <alpine.BSF.2.00.1604100338530.69832@woozle.rinet.ru> <EDA00B73-70DC-42DC-AFDA-0AC8DEF034AC@ellael.org> <alpine.BSF.2.00.1604101322060.69832@woozle.rinet.ru> <2C70EACD-4FB6-4466-9463-3427081EE371@ellael.org>

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From: Matthew Seaman <matthew@FreeBSD.org>
To: freebsd-pkg@freebsd.org
Message-ID: <570B4AFB.3010603@FreeBSD.org>
Subject: Re: lock problem with contemporary poudriere-devel
References: <alpine.BSF.2.00.1604100338530.69832@woozle.rinet.ru>
 <EDA00B73-70DC-42DC-AFDA-0AC8DEF034AC@ellael.org>
 <alpine.BSF.2.00.1604101322060.69832@woozle.rinet.ru>
 <2C70EACD-4FB6-4466-9463-3427081EE371@ellael.org>
In-Reply-To: <2C70EACD-4FB6-4466-9463-3427081EE371@ellael.org>

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On 10/04/2016 13:23, Michael Grimm wrote:
> Dmitry Morozovsky <marck@rinet.ru> wrote:
>=20
>> -- and only with 10amd64 jail it has such lock.
>=20
> JFTR: I am seeing these locks at 10.3-STABLE (r297721) and amd64

I found that this patch to the base system (t)csh helps:

Index: bin/csh/config_p.h
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- bin/csh/config_p.h	(revision 297698)
+++ bin/csh/config_p.h	(working copy)
@@ -80,7 +80,6 @@
 /****************** local defines *********************/

 #if defined(__FreeBSD__)
-#define	SAVESIGVEC
 #define NLS_BUGS
 #define BSD_STYLE_COLORLS
 /* Use LC_MESSAGES locale category to open the message catalog */

That's due to a leak of the signal mask during vfork().
There's a PR about this problem somewhere...

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D208132

	Cheers,

	Matthew





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