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Date: Sat, 19 May 2012 00:28:04 +0300
From: Andriy Gapon <avg@FreeBSD.org>
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To: Alberto Villa <avilla@FreeBSD.org>
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Cc: Adrian Chadd <adrian.chadd@gmail.com>,
	=?ISO-8859-1?Q?Gustau_P=E9rez_i_Querol?= <gperez@entel.upc.edu>,
	kan@FreeBSD.org, Jason Evans <jasone@FreeBSD.org>,
	FreeBSD current <freebsd-current@FreeBSD.org>, kib@FreeBSD.org
Subject: Re: RFC: jemalloc: qdbus sigsegv in malloc_init
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on 18/05/2012 20:01 Alberto Villa said the following:
> On Tue, May 1, 2012 at 8:18 PM, Gustau Pérez i Querol
> <gperez@entel.upc.edu> wrote:
>>  So the problem seems to be not related to jemalloc or malloc. As the
>> experimental 4.8.1 devel/dbus-qt4 port works fine in stable, the problem has
>> do to with some differences between head and stable. When we get more hints
>> where the problem is, I will post them in a new thread in freebsd-current@.
> 
> Gus has been away for a while, but before disappearing he found a
> workaround to be building devel/dbus-qt4 with -fno-use-cxa-atexit. So
> I had a look around, and found this NetBSD bug report:
> http://www.archivum.info/fa.netbsd.bugs/2007-12/00070/lib-37654-libc's-atexit_mutex-should-be-fully-recursive.html
> 
> Since qdbus crashes after exit(3) here too, that might be an
> explanation. Or, at least, something related.
> 
> kib@ and kan@ are CCed as per avg@ suggestion.

Alberto,

you have add new people to the discussion, but unfortunately too little of the
original context is present here...  That is, this email doesn't even include a
description of an actual problem.
Could you please provide the useful context either as a link to a mailing list
archive or in some other equally useful way?

Thank you!
-- 
Andriy Gapon