Date: Sun, 2 Oct 2005 12:50:14 +0200 From: Kirill Ponomarew <krion@voodoo.bawue.com> To: Kris Kennaway <kris@obsecurity.org> Cc: Alexandru Balan <abalan@bitdefender.com>, Mikhail Teterin <mi+kde@aldan.algebra.com>, freebsd-ports@freebsd.org Subject: Re: pkg_delete and malloc debugging (Re: port register/unregister hogs up resources and takes forever) Message-ID: <20051002105014.GB69856@voodoo.bawue.com> In-Reply-To: <20051001232627.GA95853@xor.obsecurity.org> References: <200509261700.48416.mi%2Bmx@aldan.algebra.com> <200509261558.13760.ringworm01@gmail.com> <200509262322.40104@aldan> <200509270114.13395.ringworm01@gmail.com> <1127838257.947.90.camel@abalan.dsd.ro> <20051001232627.GA95853@xor.obsecurity.org>
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On Sat, Oct 01, 2005 at 07:26:27PM -0400, Kris Kennaway wrote:
> > fstat(3, {st_mode=3D0150320, st_size=3D15046755950319947984, ...}) =3D 0
> > read(3, "@comment PKG_FORMAT_REVISION:1.1"..., 4096) =3D 1525
> > close(3) =3D 0
> > lstat("<D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0>=
<D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0=
><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D=
0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><=
D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0><D0>
>=20
> This looks like the signature of malloc debugging exposing a memory
> use bug. I wonder if some of the recent changes to pkg_tools might be
> to blame (CC'ing Kirill)? Try disabling it with
>=20
> ln -sf aj /etc/malloc.conf=20
>=20
> If it "fixes" it, it's only a workaround, but it points the way to the
> solution.
Anyway it would be interesting to look at "uname -a" output, because
I can't "reproduce" this bug here.
-Kirill
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