Date: Fri, 18 May 2012 23:42:41 +0300 From: Konstantin Belousov <kostikbel@gmail.com> To: Alberto Villa <avilla@freebsd.org> Cc: Adrian Chadd <adrian.chadd@gmail.com>, Gustau P?rez i Querol <gperez@entel.upc.edu>, kan@freebsd.org, Jason Evans <jasone@freebsd.org>, Andriy Gapon <avg@freebsd.org>, FreeBSD current <freebsd-current@freebsd.org>, kib@freebsd.org Subject: Re: RFC: jemalloc: qdbus sigsegv in malloc_init Message-ID: <20120518204241.GE2358@deviant.kiev.zoral.com.ua> In-Reply-To: <CAJp7RHYqz31H0VA%2BS_dH29sVZ7xzNsV_ug50H3wFv7k7jffSQQ@mail.gmail.com> References: <4F9E9E06.4070004@entel.upc.edu> <2D080258-652B-4EFA-8F6F-6ECA3CA4404B@freebsd.org> <4FA028D9.1010403@entel.upc.edu> <CAJp7RHYqz31H0VA%2BS_dH29sVZ7xzNsV_ug50H3wFv7k7jffSQQ@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
--8M+gQFKLhTGBxzRu Content-Type: text/plain; charset=koi8-r Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, May 18, 2012 at 07:01:25PM +0200, Alberto Villa wrote: > On Tue, May 1, 2012 at 8:18 PM, Gustau P?rez i Querol > <gperez@entel.upc.edu> wrote: > > =9ASo 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 proble= m has > > do to with some differences between head and stable. When we get more h= ints > > where the problem is, I will post them in a new thread in freebsd-curre= nt@. >=20 > 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-at= exit_mutex-should-be-fully-recursive.html >=20 > Since qdbus crashes after exit(3) here too, that might be an > explanation. Or, at least, something related. >=20 > kib@ and kan@ are CCed as per avg@ suggestion. You provided zero information. The reference to NetBSD is completely meaningless, we drop atexit_mutex when calling registered atexit handlers. At least bother to provide useful bug report if you suspect a bug in base system and want it fixed. --8M+gQFKLhTGBxzRu Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (FreeBSD) iEYEARECAAYFAk+2tEEACgkQC3+MBN1Mb4ivrwCfUpUNFI6dgyf2fFQOVVb3vj6H 4nIAnR0ITFQNbi5fc/doDOTKfwa178uW =qz8A -----END PGP SIGNATURE----- --8M+gQFKLhTGBxzRu--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20120518204241.GE2358>