Léo Le Bouter <lle-bout@HIDDEN>
to control <at> debbugs.gnu.org.
Full text available.
Received: (at 47576) by debbugs.gnu.org; 3 Apr 2021 21:12:50 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Sat Apr 03 17:12:50 2021
Received: from localhost ([127.0.0.1]:34507 helo=debbugs.gnu.org)
by debbugs.gnu.org with esmtp (Exim 4.84_2)
(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
id 1lSnZZ-0007R1-VZ
for submit <at> debbugs.gnu.org; Sat, 03 Apr 2021 17:12:50 -0400
Received: from world.peace.net ([64.112.178.59]:38852)
by debbugs.gnu.org with esmtp (Exim 4.84_2)
(envelope-from <mhw@HIDDEN>) id 1lSnZX-0007Ql-Eb
for 47576 <at> debbugs.gnu.org; Sat, 03 Apr 2021 17:12:48 -0400
Received: from mhw by world.peace.net with esmtpsa
(TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92)
(envelope-from <mhw@HIDDEN>)
id 1lSnZP-0004Yx-HV; Sat, 03 Apr 2021 17:12:39 -0400
From: Mark H Weaver <mhw@HIDDEN>
To: Julien Lepiller <julien@HIDDEN>, 47576 <at> debbugs.gnu.org
Subject: Re: bug#47576: [security] ibus-daemon launches ungrafted subprocesses
In-Reply-To: <8BEEF3C6-82DC-459A-9013-3850754DA3B2@HIDDEN>
References: <87pmzcdljm.fsf@HIDDEN> <877dljdenq.fsf@HIDDEN>
<874kgndds4.fsf@HIDDEN>
<8BEEF3C6-82DC-459A-9013-3850754DA3B2@HIDDEN>
Date: Sat, 03 Apr 2021 17:10:59 -0400
Message-ID: <87zgyf845d.fsf@HIDDEN>
MIME-Version: 1.0
Content-Type: text/plain
X-Spam-Score: 0.0 (/)
X-Debbugs-Envelope-To: 47576
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>,
<mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>,
<mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: -1.0 (-)
Hi Julien,
Julien Lepiller <julien@HIDDEN> writes:
> We should probably fix ibus so it regenerates its cache when it's a
> different process. It could be as simple as using a subdirectory
> computed from the absolute name of the ibus binary, maybe.
Would you like to try?
I won't be able to work more on this bug anytime soon, but I hope that
others will pick it up.
Thanks,
Mark
bug-guix@HIDDEN:bug#47576; Package guix.
Full text available.Received: (at 47576) by debbugs.gnu.org; 3 Apr 2021 13:16:59 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sat Apr 03 09:16:59 2021 Received: from localhost ([127.0.0.1]:33379 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1lSg94-0006I1-ND for submit <at> debbugs.gnu.org; Sat, 03 Apr 2021 09:16:59 -0400 Received: from andre.telenet-ops.be ([195.130.132.53]:56072) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <maximedevos@HIDDEN>) id 1lSg8y-0006Hp-TP for 47576 <at> debbugs.gnu.org; Sat, 03 Apr 2021 09:16:56 -0400 Received: from butterfly.local ([213.132.158.53]) by andre.telenet-ops.be with bizsmtp id oDGq2400619Qjf101DGq98; Sat, 03 Apr 2021 15:16:51 +0200 Message-ID: <6df8bcf53b5f73402ae375f3772a9675c94250ae.camel@HIDDEN> Subject: Re: bug#47576: [security] ibus-daemon launches ungrafted subprocesses From: Maxime Devos <maximedevos@HIDDEN> To: Mark H Weaver <mhw@HIDDEN>, 47576 <at> debbugs.gnu.org Date: Sat, 03 Apr 2021 15:16:49 +0200 In-Reply-To: <877dljdenq.fsf@HIDDEN> References: <87pmzcdljm.fsf@HIDDEN> <877dljdenq.fsf@HIDDEN> Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-7Nbw6Cpz6Dh+b82F/T9Y" User-Agent: Evolution 3.34.2 MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=telenet.be; s=r21; t=1617455811; bh=UJFiu9vyIKmXTI+KPS4NfIlrKvIjDLv2bgxWoroijSs=; h=Subject:From:To:Date:In-Reply-To:References; b=vEY3j+2VPNpuB7roqBhREae24BAUUtQXB6kMP14OznSwgRVQbN8FcwVMXA59Ne/J/ yH6fWvF2ogF/GHUdRUMQDeIKyIBWlD4mmqvNVnxtzEhBBqyuy/gjVgNCzhoi5W9SUM Pfyu4EX5ns9zm3cxDUQJaxiqPExJN+vTBm7dIchWSJWRYQAvyJ5s+QzLL0GUhija9+ nBqefp8PZl4jobGokyN20Y3TfRW1GNjLHFl+adJSHNBOS3Svq7mLM8FHt+oviEDzsZ ABfirxoeMej8J9aRE9M85ZkMz/V/7CmGAV4gBeZ6uHzRpnNp/30g9iE4aEp0NUpRG1 D+ihnz4P/9MZw== X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 47576 X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.7 (-) --=-7Nbw6Cpz6Dh+b82F/T9Y Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Sat, 2021-04-03 at 03:12 -0400, Mark H Weaver wrote: > [...] >=20 > The following ungrafted libraries are loaded by processes from the > mysterious old version of 'ibus' on my system: glib, cairo, and libx11. > I still have no clue where the reference to that mysterious old version > (/gnu/store/a4r6q1fbfqapy5hrrxap1yg96rjgln6q-ibus-1.5.22) is coming > from. >=20 > Are other people seeing this? Here's an easy way to check: >=20 > [...] >=20 > If you run this command, do you also see different 'ibus' store items > used by the daemon and its subprocesses? I also see different store items: $ ps axf | grep -e -ibus- > 1141 tty7 Sl 0:00 | | \_ /gnu/store/a7lxf1i35yqil6px= wxhzvr5q3xcqldyq-ibus-1.5.22/bin/ibus-daemon --panel disable -r --xim > 1146 tty7 Sl 0:00 | | \_ /gnu/store/7m04iv3pks6m= 6p8czw1mj58194rnfjyy-ibus-1.5.22/libexec/ibus-dconf > 1269 tty7 Sl 0:00 | | \_ /gnu/store/7m04iv3pks6m= 6p8czw1mj58194rnfjyy-ibus-1.5.22/libexec/ibus-engine-simple > 1148 tty7 Sl 0:00 /gnu/store/a7lxf1i35yqil6pxwxhzvr5q3xcqldyq-ibu= s-1.5.22/libexec/ibus-x11 --kill-daemon > 25649 pts/5 S+ 0:00 \_ grep --color=3Dauto -e -ibus- FWIW, this is on MATE. (TODO to self: investigate why GNOME Shell crashes after a few seconds.) Greetings, Maxime. --=-7Nbw6Cpz6Dh+b82F/T9Y Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iI0EABYIADUWIQTB8z7iDFKP233XAR9J4+4iGRcl7gUCYGhqwRccbWF4aW1lZGV2 b3NAdGVsZW5ldC5iZQAKCRBJ4+4iGRcl7hXcAQCZs3+PKOz2+gSPP5pouzNaF1UE TWZPD7HOqC8oxYK0RgD+NYCc29LL/mfqx4AuUc8yTga50SdJvdCpXx+Qt1wR4Aw= =r2jI -----END PGP SIGNATURE----- --=-7Nbw6Cpz6Dh+b82F/T9Y--
bug-guix@HIDDEN:bug#47576; Package guix.
Full text available.Received: (at 47576) by debbugs.gnu.org; 3 Apr 2021 11:29:16 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sat Apr 03 07:29:16 2021 Received: from localhost ([127.0.0.1]:33280 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1lSeSq-0001Ts-F6 for submit <at> debbugs.gnu.org; Sat, 03 Apr 2021 07:29:16 -0400 Received: from lepiller.eu ([89.234.186.109]:36780) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <julien@HIDDEN>) id 1lSeSn-0001Tg-8b for 47576 <at> debbugs.gnu.org; Sat, 03 Apr 2021 07:29:14 -0400 Received: from lepiller.eu (localhost [127.0.0.1]) by lepiller.eu (OpenSMTPD) with ESMTP id 50ddc109; Sat, 3 Apr 2021 11:29:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed; d=lepiller.eu; h=date :in-reply-to:references:mime-version:content-type :content-transfer-encoding:subject:to:from:message-id; s=dkim; bh=vvI2Qe9+Z07BvH1TGsin69UA+C/BqAn9CTRiEPnHIxQ=; b=OZ9jpsA51320 Hihn6hc3j61lfFwOzF//NwHh/Nspb7iqDw++RDWzYmDVU3xr18lzlDmY1GQBGzvr aafyvAcRlRXNzjIBu3NrvHpf0tdAnmqQsxMBX2LahNEehC/uGbhD6T6h1nuQ9plt LhHkQq/isWLdrQf5Kyd/zPiSxC5tr0m1/tfxSKyD1X6NHL6P4dX4IiPW4ldzeL+7 7ygNqfLBFsNlH/qS8K/71gfUFGnr91aq/Rz75nzO6744DXNGIT8dRiUitXBdNVaL +fP03pbe0DhPNv/0aVrBAQNqlmwiIC3VmjEL18KMp5UI4QU8epaMiQ001p0dgJnF 0NyaQdZFzQ== Received: by lepiller.eu (OpenSMTPD) with ESMTPSA id 233e8ddc (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256:NO); Sat, 3 Apr 2021 11:29:10 +0000 (UTC) Date: Sat, 03 Apr 2021 07:29:00 -0400 User-Agent: K-9 Mail for Android In-Reply-To: <874kgndds4.fsf@HIDDEN> References: <87pmzcdljm.fsf@HIDDEN> <877dljdenq.fsf@HIDDEN> <874kgndds4.fsf@HIDDEN> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----M0Z305E8YTI0B4FTXDWGPTLJFILRL5" Content-Transfer-Encoding: 7bit Subject: Re: bug#47576: [security] ibus-daemon launches ungrafted subprocesses To: Mark H Weaver <mhw@HIDDEN>,47576 <at> debbugs.gnu.org From: Julien Lepiller <julien@HIDDEN> Message-ID: <8BEEF3C6-82DC-459A-9013-3850754DA3B2@HIDDEN> X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 47576 X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) ------M0Z305E8YTI0B4FTXDWGPTLJFILRL5 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Oh! That would explain why I had so much trouble fixing/updating ibus and i= bus-anthy! We should probably fix ibus so it regenerates its cache when it's a differ= ent process=2E It could be as simple as using a subdirectory computed from = the absolute name of the ibus binary, maybe=2E Le 3 avril 2021 03:31:44 GMT-04:00, Mark H Weaver <mhw@netris=2Eorg> a =C3= =A9crit : >I wrote: >> I still have no clue where the reference to that mysterious old >version >> (/gnu/store/a4r6q1fbfqapy5hrrxap1yg96rjgln6q-ibus-1=2E5=2E22) is coming >> from=2E > >I found them: > > ~/=2Ecache/ibus/bus/registry > /var/lib/gdm/=2Ecache/ibus/bus/registry > >On my system, those files include absolute pathnames to programs in >/gnu/store/a4r6q1fbfqapy5hrrxap1yg96rjgln6q-ibus-1=2E5=2E22, which I >compiled last December=2E > >That old store item has been kept safe from GC for only one reason: >because 'ibus-daemon', along with its subprocesses, tend to be running >whenever I run "guix gc", and "guix gc" protects store items that are >currently in use by active processes=2E > > Mark ------M0Z305E8YTI0B4FTXDWGPTLJFILRL5 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><head></head><body>Oh! That would explain why I had so much trouble f= ixing/updating ibus and ibus-anthy!<br><br>We should probably fix ibus so i= t regenerates its cache when it's a different process=2E It could be as sim= ple as using a subdirectory computed from the absolute name of the ibus bin= ary, maybe=2E<br><br><div class=3D"gmail_quote">Le 3 avril 2021 03:31:44 GM= T-04:00, Mark H Weaver <mhw@netris=2Eorg> a =C3=A9crit :<blockquote c= lass=3D"gmail_quote" style=3D"margin: 0pt 0pt 0pt 0=2E8ex; border-left: 1px= solid rgb(204, 204, 204); padding-left: 1ex;"> <pre class=3D"k9mail">I wrote:<br><blockquote class=3D"gmail_quote" style= =3D"margin: 0pt 0pt 1ex 0=2E8ex; border-left: 1px solid #729fcf; padding-le= ft: 1ex;">I still have no clue where the reference to that mysterious old v= ersion<br>(/gnu/store/a4r6q1fbfqapy5hrrxap1yg96rjgln6q-ibus-1=2E5=2E22) is = coming<br>from=2E<br></blockquote><br>I found them:<br><br> ~/=2Ecache/ibu= s/bus/registry<br> /var/lib/gdm/=2Ecache/ibus/bus/registry<br><br>On my sy= stem, those files include absolute pathnames to programs in<br>/gnu/store/a= 4r6q1fbfqapy5hrrxap1yg96rjgln6q-ibus-1=2E5=2E22, which I<br>compiled last D= ecember=2E<br><br>That old store item has been kept safe from GC for only o= ne reason:<br>because 'ibus-daemon', along with its subprocesses, tend to b= e running<br>whenever I run "guix gc", and "guix gc" protects store items t= hat are<br>currently in use by active processes=2E<br><br> Mark<br><br= ><br><br></pre></blockquote></div></body></html> ------M0Z305E8YTI0B4FTXDWGPTLJFILRL5--
bug-guix@HIDDEN:bug#47576; Package guix.
Full text available.
Received: (at 47576) by debbugs.gnu.org; 3 Apr 2021 07:33:31 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Sat Apr 03 03:33:31 2021
Received: from localhost ([127.0.0.1]:33207 helo=debbugs.gnu.org)
by debbugs.gnu.org with esmtp (Exim 4.84_2)
(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
id 1lSamg-0004E6-Vj
for submit <at> debbugs.gnu.org; Sat, 03 Apr 2021 03:33:31 -0400
Received: from world.peace.net ([64.112.178.59]:37424)
by debbugs.gnu.org with esmtp (Exim 4.84_2)
(envelope-from <mhw@HIDDEN>) id 1lSamf-0004Du-Jn
for 47576 <at> debbugs.gnu.org; Sat, 03 Apr 2021 03:33:29 -0400
Received: from mhw by world.peace.net with esmtpsa
(TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92)
(envelope-from <mhw@HIDDEN>)
id 1lSamZ-0005mO-77; Sat, 03 Apr 2021 03:33:23 -0400
From: Mark H Weaver <mhw@HIDDEN>
To: 47576 <at> debbugs.gnu.org
Subject: Re: bug#47576: [security] ibus-daemon launches ungrafted subprocesses
In-Reply-To: <877dljdenq.fsf@HIDDEN>
References: <87pmzcdljm.fsf@HIDDEN> <877dljdenq.fsf@HIDDEN>
Date: Sat, 03 Apr 2021 03:31:44 -0400
Message-ID: <874kgndds4.fsf@HIDDEN>
MIME-Version: 1.0
Content-Type: text/plain
X-Spam-Score: 0.0 (/)
X-Debbugs-Envelope-To: 47576
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>,
<mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>,
<mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: -1.0 (-)
I wrote:
> I still have no clue where the reference to that mysterious old version
> (/gnu/store/a4r6q1fbfqapy5hrrxap1yg96rjgln6q-ibus-1.5.22) is coming
> from.
I found them:
~/.cache/ibus/bus/registry
/var/lib/gdm/.cache/ibus/bus/registry
On my system, those files include absolute pathnames to programs in
/gnu/store/a4r6q1fbfqapy5hrrxap1yg96rjgln6q-ibus-1.5.22, which I
compiled last December.
That old store item has been kept safe from GC for only one reason:
because 'ibus-daemon', along with its subprocesses, tend to be running
whenever I run "guix gc", and "guix gc" protects store items that are
currently in use by active processes.
Mark
bug-guix@HIDDEN:bug#47576; Package guix.
Full text available.
Received: (at 47576) by debbugs.gnu.org; 3 Apr 2021 07:14:32 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Sat Apr 03 03:14:32 2021
Received: from localhost ([127.0.0.1]:33197 helo=debbugs.gnu.org)
by debbugs.gnu.org with esmtp (Exim 4.84_2)
(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
id 1lSaUK-0003lM-08
for submit <at> debbugs.gnu.org; Sat, 03 Apr 2021 03:14:32 -0400
Received: from world.peace.net ([64.112.178.59]:37398)
by debbugs.gnu.org with esmtp (Exim 4.84_2)
(envelope-from <mhw@HIDDEN>) id 1lSaUJ-0003lA-8P
for 47576 <at> debbugs.gnu.org; Sat, 03 Apr 2021 03:14:31 -0400
Received: from mhw by world.peace.net with esmtpsa
(TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92)
(envelope-from <mhw@HIDDEN>)
id 1lSaUC-0004Vb-PV; Sat, 03 Apr 2021 03:14:24 -0400
From: Mark H Weaver <mhw@HIDDEN>
To: 47576 <at> debbugs.gnu.org
Subject: Re: bug#47576: [security] ibus-daemon launches ungrafted subprocesses
In-Reply-To: <87pmzcdljm.fsf@HIDDEN>
References: <87pmzcdljm.fsf@HIDDEN>
Date: Sat, 03 Apr 2021 03:12:46 -0400
Message-ID: <877dljdenq.fsf@HIDDEN>
MIME-Version: 1.0
Content-Type: text/plain
X-Spam-Score: 0.0 (/)
X-Debbugs-Envelope-To: 47576
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>,
<mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>,
<mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: -1.0 (-)
Earlier, I wrote:
> Looking for references to the old 'glib' was the *first* thing I
> checked. I haven't yet checked anything else, so I don't know how
> widespread this problem is.
I looked for other ungrafted libraries loaded on my system, and I'm glad
to report that I see no evidence of any grafting problem other than this
'ibus-daemon' issue.
The following ungrafted libraries are loaded by processes from the
mysterious old version of 'ibus' on my system: glib, cairo, and libx11.
I still have no clue where the reference to that mysterious old version
(/gnu/store/a4r6q1fbfqapy5hrrxap1yg96rjgln6q-ibus-1.5.22) is coming
from.
Are other people seeing this? Here's an easy way to check:
--8<---------------cut here---------------start------------->8---
mhw@jojen ~$ ps axf | grep -e -ibus-
402 tty7 Sl 0:00 | | \_ /gnu/store/vdc4j6c9psx8jicr5h2n8jdxsfjms3h2-ibus-1.5.22/bin/ibus-daemon --panel disable -r --xim
407 tty7 Sl 0:00 | | \_ /gnu/store/a4r6q1fbfqapy5hrrxap1yg96rjgln6q-ibus-1.5.22/libexec/ibus-dconf
450 tty7 Sl 0:00 | | \_ /gnu/store/a4r6q1fbfqapy5hrrxap1yg96rjgln6q-ibus-1.5.22/libexec/ibus-engine-simple
798 tty8 Sl 0:00 | \_ /gnu/store/vdc4j6c9psx8jicr5h2n8jdxsfjms3h2-ibus-1.5.22/bin/ibus-daemon --panel disable -r --xim
804 tty8 Sl 0:00 | | \_ /gnu/store/a4r6q1fbfqapy5hrrxap1yg96rjgln6q-ibus-1.5.22/libexec/ibus-dconf
805 tty8 Sl 0:01 | | \_ /gnu/store/a4r6q1fbfqapy5hrrxap1yg96rjgln6q-ibus-1.5.22/libexec/ibus-extension-gtk3
894 tty8 Sl 0:00 | | \_ /gnu/store/a4r6q1fbfqapy5hrrxap1yg96rjgln6q-ibus-1.5.22/libexec/ibus-engine-simple
2246 pts/0 S+ 0:00 | | | \_ grep -e -ibus-
409 tty7 Sl 0:00 /gnu/store/vdc4j6c9psx8jicr5h2n8jdxsfjms3h2-ibus-1.5.22/libexec/ibus-x11 --kill-daemon
808 tty8 Sl 0:00 /gnu/store/vdc4j6c9psx8jicr5h2n8jdxsfjms3h2-ibus-1.5.22/libexec/ibus-x11 --kill-daemon
--8<---------------cut here---------------end--------------->8---
If you run this command, do you also see different 'ibus' store items
used by the daemon and its subprocesses?
Mark
bug-guix@HIDDEN:bug#47576; Package guix.
Full text available.
Received: (at 47576) by debbugs.gnu.org; 3 Apr 2021 04:53:18 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Sat Apr 03 00:53:18 2021
Received: from localhost ([127.0.0.1]:33134 helo=debbugs.gnu.org)
by debbugs.gnu.org with esmtp (Exim 4.84_2)
(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
id 1lSYHe-0000Iu-6N
for submit <at> debbugs.gnu.org; Sat, 03 Apr 2021 00:53:18 -0400
Received: from world.peace.net ([64.112.178.59]:37210)
by debbugs.gnu.org with esmtp (Exim 4.84_2)
(envelope-from <mhw@HIDDEN>) id 1lSYHc-0000If-0M
for 47576 <at> debbugs.gnu.org; Sat, 03 Apr 2021 00:53:16 -0400
Received: from mhw by world.peace.net with esmtpsa
(TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92)
(envelope-from <mhw@HIDDEN>)
id 1lSYHV-0003G3-OC; Sat, 03 Apr 2021 00:53:09 -0400
From: Mark H Weaver <mhw@HIDDEN>
To: 47576 <at> debbugs.gnu.org
Subject: Re: bug#47576: [security] ibus-daemon launches ungrafted subprocesses
Date: Sat, 03 Apr 2021 00:51:32 -0400
Message-ID: <87mtugdl74.fsf@HIDDEN>
MIME-Version: 1.0
Content-Type: text/plain
X-Spam-Score: 0.0 (/)
X-Debbugs-Envelope-To: 47576
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>,
<mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>,
<mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: -1.0 (-)
Here's an obvious check that I should have included in my last message:
--8<---------------cut here---------------start------------->8---
mhw@jojen ~$ guix gc --referrers /gnu/store/a4r6q1fbfqapy5hrrxap1yg96rjgln6q-ibus-1.5.22
/gnu/store/a4r6q1fbfqapy5hrrxap1yg96rjgln6q-ibus-1.5.22
mhw@jojen ~$
--8<---------------cut here---------------end--------------->8---
This is the 'ibus' that I last built in December 2020, and which is
somehow, mysteriously, being used for the subprocesses of 'ibus-daemon'.
Mark
bug-guix@HIDDEN:bug#47576; Package guix.
Full text available.
Received: (at submit) by debbugs.gnu.org; 3 Apr 2021 04:45:47 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Sat Apr 03 00:45:47 2021
Received: from localhost ([127.0.0.1]:33101 helo=debbugs.gnu.org)
by debbugs.gnu.org with esmtp (Exim 4.84_2)
(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
id 1lSYAN-0007BL-0Y
for submit <at> debbugs.gnu.org; Sat, 03 Apr 2021 00:45:47 -0400
Received: from lists.gnu.org ([209.51.188.17]:45388)
by debbugs.gnu.org with esmtp (Exim 4.84_2)
(envelope-from <mhw@HIDDEN>) id 1lSYAL-0007A4-RD
for submit <at> debbugs.gnu.org; Sat, 03 Apr 2021 00:45:46 -0400
Received: from eggs.gnu.org ([2001:470:142:3::10]:33194)
by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
(Exim 4.90_1) (envelope-from <mhw@HIDDEN>) id 1lSYAL-0004Pe-Jx
for bug-guix@HIDDEN; Sat, 03 Apr 2021 00:45:45 -0400
Received: from world.peace.net ([64.112.178.59]:47688)
by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
(Exim 4.90_1) (envelope-from <mhw@HIDDEN>) id 1lSYAJ-0006Qb-Di
for bug-guix@HIDDEN; Sat, 03 Apr 2021 00:45:45 -0400
Received: from mhw by world.peace.net with esmtpsa
(TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92)
(envelope-from <mhw@HIDDEN>)
id 1lSYAG-0002ib-Vt; Sat, 03 Apr 2021 00:45:41 -0400
From: Mark H Weaver <mhw@HIDDEN>
To: bug-guix@HIDDEN
Subject: [security] ibus-daemon launches ungrafted subprocesses
Date: Sat, 03 Apr 2021 00:44:02 -0400
Message-ID: <87pmzcdljm.fsf@HIDDEN>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Received-SPF: pass client-ip=64.112.178.59; envelope-from=mhw@HIDDEN;
helo=world.peace.net
X-Spam_score_int: -18
X-Spam_score: -1.9
X-Spam_bar: -
X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001,
SPF_PASS=-0.001 autolearn=ham autolearn_force=no
X-Spam_action: no action
X-Spam-Score: -1.3 (-)
X-Debbugs-Envelope-To: submit
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>,
<mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>,
<mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: -2.3 (--)
Several processes on my Guix system load shared libraries from the
*ungrafted* glib: specifically, all of the subprocesses of
'ibus-daemon'.
The 'ibus-daemon' process itself seems to be properly grafted. However,
its subprocesses are from an old, ungrafted build of 'ibus':
--8<---------------cut here---------------start------------->8---
mhw@jojen ~$ pstree -up 796
.ibus-daemon-re(796,mhw)=E2=94=80=E2=94=AC=E2=94=80.ibus-dconf-rea(803)=E2=
=94=80=E2=94=AC=E2=94=80{.ibus-dconf-rea}(806)
=E2=94=82 =E2=94=94=E2=94=80{=
.ibus-dconf-rea}(807)
=E2=94=9C=E2=94=80.ibus-engine-si(892)=E2=94=80=E2=
=94=AC=E2=94=80{.ibus-engine-si}(917)
=E2=94=82 =E2=94=94=E2=94=80{=
.ibus-engine-si}(918)
=E2=94=9C=E2=94=80.ibus-extension(804)=E2=94=80=E2=
=94=AC=E2=94=80{.ibus-extension}(810)
=E2=94=82 =E2=94=9C=E2=94=80{=
.ibus-extension}(811)
=E2=94=82 =E2=94=94=E2=94=80{=
.ibus-extension}(819)
=E2=94=9C=E2=94=80{.ibus-daemon-re}(797)
=E2=94=94=E2=94=80{.ibus-daemon-re}(798)
mhw@jojen ~$ ps -fq 796,803,892,804
UID PID PPID C STIME TTY TIME CMD
mhw 796 698 0 00:10 tty8 00:00:00 /gnu/store/radg6xacqvw60d76=
k97y0ydccjm7iq7a-ibus-1.5.22/bin/ibus-daemon --panel disable -r --xim
mhw 803 796 0 00:10 tty8 00:00:00 /gnu/store/a4r6q1fbfqapy5hr=
rxap1yg96rjgln6q-ibus-1.5.22/libexec/ibus-dconf
mhw 892 796 0 00:10 tty8 00:00:00 /gnu/store/a4r6q1fbfqapy5hr=
rxap1yg96rjgln6q-ibus-1.5.22/libexec/ibus-engine-simple
mhw 804 796 2 00:10 tty8 00:00:01 /gnu/store/a4r6q1fbfqapy5hr=
rxap1yg96rjgln6q-ibus-1.5.22/libexec/ibus-extension-gtk3
--8<---------------cut here---------------end--------------->8---
(The same issue occurs for the 'ibus-daemon' that's owned by 'gdm').
/gnu/store/radg=E2=80=A6-ibus-1.5.22 seems to be the properly grafted 'ibus=
',
replacing the ungrafted /gnu/store/wnqv=E2=80=A6-ibus-1.5.22 which I last b=
uilt
on February 2nd: (I don't use substitutes)
--8<---------------cut here---------------start------------->8---
mhw@jojen ~$ bzcat $(guix build --log-file /gnu/store/radg6xacqvw60d76k97y0=
ydccjm7iq7a-ibus-1.5.22)
grafting '/gnu/store/wnqv8rj3ngjivl6334d1h8irszf39dm9-ibus-1.5.22' -> '/gnu=
/store/radg6xacqvw60d76k97y0ydccjm7iq7a-ibus-1.5.22'...
mhw@jojen ~$ ls -l $(guix build --log-file /gnu/store/wnqv8rj3ngjivl6334d1h=
8irszf39dm9-ibus-1.5.22)
-rw-r--r-- 1 root root 24923 Feb 2 10:35 /var/log/guix/drvs/hx/qpdblmghj7p=
vg0ni2l38p0a1s4igbd-ibus-1.5.22.drv.bz2
--8<---------------cut here---------------end--------------->8---
The reference scanner does not see any references to any other 'ibus',
from either my system, my user profile, or the grafted 'ibus':
--8<---------------cut here---------------start------------->8---
mhw@jojen ~$ guix gc -R $(readlink -f /run/current-system) | grep -e -ibus-
/gnu/store/radg6xacqvw60d76k97y0ydccjm7iq7a-ibus-1.5.22
mhw@jojen ~$ guix gc -R $(readlink -f ~/.guix-profile) | grep -e -ibus-
mhw@jojen ~$ guix gc -R /gnu/store/radg6xacqvw60d76k97y0ydccjm7iq7a-ibus-1.=
5.22 | grep -e -ibus-
/gnu/store/radg6xacqvw60d76k97y0ydccjm7iq7a-ibus-1.5.22
--8<---------------cut here---------------end--------------->8---
Interestingly, the subprocesses are *not* from the ungrafted 'ibus' that
I last built on February 2nd. Instead, they are from a much older
ungrafted 'ibus', which I last built on December 20th of last year:
--8<---------------cut here---------------start------------->8---
mhw@jojen ~$ ls -l $(guix build --log-file /gnu/store/a4r6q1fbfqapy5hrrxap1=
yg96rjgln6q-ibus-1.5.22)
-rw-r--r-- 1 root root 24981 Dec 20 20:33 /var/log/guix/drvs/sn/k6581cpk6n8=
q3dvsarqmqimhx0n2i2-ibus-1.5.22.drv.bz2
--8<---------------cut here---------------end--------------->8---
I'm at a bit of a loss of where this much older, ungrafted 'ibus' is
coming from. Running "guix build ibus", with and without grafts, give
the other two 'ibus' store items:
--8<---------------cut here---------------start------------->8---
mhw@jojen ~$ guix build ibus --no-grafts
/gnu/store/wnqv8rj3ngjivl6334d1h8irszf39dm9-ibus-1.5.22
mhw@jojen ~$ guix build ibus
/gnu/store/radg6xacqvw60d76k97y0ydccjm7iq7a-ibus-1.5.22
--8<---------------cut here---------------end--------------->8---
Is there another variant of the 'ibus' package hiding somewhere?
Where is "/gnu/store/a4r6=E2=80=A6-ibus-1.5.22" coming from?
I don't know that I'll have the energy to investigate this further
anytime soon, so I'm hoping that someone else will pick this up.
* * *
FYI, I discovered this while doing sanity checks on my new preliminary
grafting implementation (which supports rewriting UTF-16/32 store
references). Looking for references to the old 'glib' was the *first*
thing I checked. I haven't yet checked anything else, so I don't know
how widespread this problem is.
Mark
Mark H Weaver <mhw@HIDDEN>:bug-guix@HIDDEN.
Full text available.bug-guix@HIDDEN:bug#47576; Package guix.
Full text available.
GNU bug tracking system
Copyright (C) 1999 Darren O. Benham,
1997 nCipher Corporation Ltd,
1994-97 Ian Jackson.