From unknown Sun Aug 17 01:43:44 2025 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.509 (Entity 5.509) Content-Type: text/plain; charset=utf-8 From: bug#52671 <52671@debbugs.gnu.org> To: bug#52671 <52671@debbugs.gnu.org> Subject: Status: glibc patch causes crash on failure to find path to executable Reply-To: bug#52671 <52671@debbugs.gnu.org> Date: Sun, 17 Aug 2025 08:43:44 +0000 retitle 52671 glibc patch causes crash on failure to find path to executable reassign 52671 guix submitter 52671 Ivan Kozlov severity 52671 important thanks From debbugs-submit-bounces@debbugs.gnu.org Sun Dec 19 17:14:54 2021 Received: (at submit) by debbugs.gnu.org; 19 Dec 2021 22:14:54 +0000 Received: from localhost ([127.0.0.1]:48409 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mz4SE-00009R-6h for submit@debbugs.gnu.org; Sun, 19 Dec 2021 17:14:54 -0500 Received: from lists.gnu.org ([209.51.188.17]:52002) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mz4SB-00009H-UF for submit@debbugs.gnu.org; Sun, 19 Dec 2021 17:14:52 -0500 Received: from eggs.gnu.org ([209.51.188.92]:50296) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mz4SB-00029O-Nv for bug-guix@gnu.org; Sun, 19 Dec 2021 17:14:51 -0500 Received: from forward108j.mail.yandex.net ([5.45.198.253]:42952) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mz4S8-0006c8-DL for bug-guix@gnu.org; Sun, 19 Dec 2021 17:14:50 -0500 Received: from myt6-43c1316fdabf.qloud-c.yandex.net (myt6-43c1316fdabf.qloud-c.yandex.net [IPv6:2a02:6b8:c12:370d:0:640:43c1:316f]) by forward108j.mail.yandex.net (Yandex) with ESMTP id 4761B3F1FE8C for ; Mon, 20 Dec 2021 01:14:39 +0300 (MSK) Received: from 2a02:6b8:c12:4020:0:640:4215:6e6e (2a02:6b8:c12:4020:0:640:4215:6e6e [2a02:6b8:c12:4020:0:640:4215:6e6e]) by myt6-43c1316fdabf.qloud-c.yandex.net (mxback/Yandex) with HTTP id bEoOvq1eF0U1-EceqIF9T; Mon, 20 Dec 2021 01:14:38 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1639952078; bh=qAvDio20WLDckwfofUHgcT3TMg1pIJVZZomNmHPmIGc=; h=Message-Id:Date:Subject:To:From; b=rJ/D1UByJSlSsyU4QnEjzPgPwFovlIAI9kW5R5QYjS1Oe152D0su0jCRaOSDYDVtk ri7niKBRI0GbptVINFVvkhc0ULCK/F5qdmWdCTRMLI/YDAwWAi4VW/BtYX4OK7BZQ9 reOg0sYbteXH5ssQ+/PN9B301Bba0bTtAy4OpdQ0= Authentication-Results: myt6-43c1316fdabf.qloud-c.yandex.net; dkim=pass header.i=@yandex.ru Received: by myt6-42156e6ef20a.qloud-c.yandex.net with HTTP; Mon, 20 Dec 2021 01:14:38 +0300 From: Ivan Kozlov To: bug-guix@gnu.org Subject: glibc patch causes crash on failure to find path to executable MIME-Version: 1.0 X-Mailer: Yamail [ http://yandex.ru ] 5.0 Date: Mon, 20 Dec 2021 01:14:38 +0300 Message-Id: <84771639950622@mail.yandex.ru> Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=utf-8 Received-SPF: pass client-ip=5.45.198.253; envelope-from=kanichos@yandex.ru; helo=forward108j.mail.yandex.net X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.3 (--) glibc-dl-cache.patch causes segmentation fault when _dl_get_origin fails (which should be harmless unless there is $ORIGIN in RUNPATH). I found this when running a dynamically linked executable as ‘init’, before /proc was mounted. There needs to be an origin != (char *)-1 check. From debbugs-submit-bounces@debbugs.gnu.org Mon Dec 20 16:38:36 2021 Received: (at 52671) by debbugs.gnu.org; 20 Dec 2021 21:38:36 +0000 Received: from localhost ([127.0.0.1]:51607 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mzQMe-0005Gq-38 for submit@debbugs.gnu.org; Mon, 20 Dec 2021 16:38:36 -0500 Received: from hera.aquilenet.fr ([185.233.100.1]:48918) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mzQMY-0005GX-1q for 52671@debbugs.gnu.org; Mon, 20 Dec 2021 16:38:34 -0500 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id 8F124361; Mon, 20 Dec 2021 22:38:24 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id BQ6QJZzFzOZg; Mon, 20 Dec 2021 22:38:24 +0100 (CET) Received: from ribbon (91-160-117-201.subs.proxad.net [91.160.117.201]) by hera.aquilenet.fr (Postfix) with ESMTPSA id E3EF6199; Mon, 20 Dec 2021 22:38:23 +0100 (CET) From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: Ivan Kozlov Subject: Re: bug#52671: glibc patch causes crash on failure to find path to executable References: <84771639950622@mail.yandex.ru> Date: Mon, 20 Dec 2021 22:38:23 +0100 In-Reply-To: <84771639950622@mail.yandex.ru> (Ivan Kozlov's message of "Mon, 20 Dec 2021 01:14:38 +0300") Message-ID: <87y24fdkj4.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spamd-Bar: / Authentication-Results: hera.aquilenet.fr; none X-Rspamd-Server: hera X-Rspamd-Queue-Id: 8F124361 X-Spamd-Result: default: False [-0.10 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; FREEMAIL_ENVRCPT(0.00)[yandex.ru]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; RCPT_COUNT_TWO(0.00)[2]; FREEMAIL_TO(0.00)[yandex.ru]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; MID_RHS_MATCH_FROM(0.00)[] X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: 52671 Cc: 52671@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.0 (/) Hi, Ivan Kozlov skribis: > glibc-dl-cache.patch causes segmentation fault when _dl_get_origin fails = (which should be harmless unless there is $ORIGIN in RUNPATH). I found this= when running a dynamically linked executable as =E2=80=98init=E2=80=99, be= fore /proc was mounted. There needs to be an origin !=3D (char *)-1 check. Ouch. Would you like to send a patch against glibc-dl-cache.patch? Thanks, Ludo=E2=80=99. From debbugs-submit-bounces@debbugs.gnu.org Mon Dec 20 16:38:06 2021 Received: (at control) by debbugs.gnu.org; 20 Dec 2021 21:38:06 +0000 Received: from localhost ([127.0.0.1]:51604 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mzQM9-0005G5-TQ for submit@debbugs.gnu.org; Mon, 20 Dec 2021 16:38:06 -0500 Received: from hera.aquilenet.fr ([185.233.100.1]:48898) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mzQM8-0005FY-9u for control@debbugs.gnu.org; Mon, 20 Dec 2021 16:38:04 -0500 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id D95E6551 for ; Mon, 20 Dec 2021 22:37:58 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id udgT6hQDoW6k for ; Mon, 20 Dec 2021 22:37:58 +0100 (CET) Received: from ribbon (91-160-117-201.subs.proxad.net [91.160.117.201]) by hera.aquilenet.fr (Postfix) with ESMTPSA id 65F04199 for ; Mon, 20 Dec 2021 22:37:58 +0100 (CET) Date: Mon, 20 Dec 2021 22:37:57 +0100 Message-Id: <8735mnez4a.fsf@gnu.org> To: control@debbugs.gnu.org From: =?utf-8?Q?Ludovic_Court=C3=A8s?= Subject: control message for bug #52671 MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Spamd-Bar: / Authentication-Results: hera.aquilenet.fr; none X-Rspamd-Server: hera X-Rspamd-Queue-Id: D95E6551 X-Spamd-Result: default: False [0.61 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[control@debbugs.gnu.org]; RCPT_COUNT_ONE(0.00)[1]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; R_MIXED_CHARSET(0.71)[subject]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; MID_RHS_MATCH_FROM(0.00)[] X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.0 (/) severity 52671 important quit From debbugs-submit-bounces@debbugs.gnu.org Wed Jan 12 17:04:46 2022 Received: (at 52671) by debbugs.gnu.org; 12 Jan 2022 22:04:46 +0000 Received: from localhost ([127.0.0.1]:59374 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1n7lja-00020c-1M for submit@debbugs.gnu.org; Wed, 12 Jan 2022 17:04:46 -0500 Received: from forward105p.mail.yandex.net ([77.88.28.108]:44394) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1n7ljX-00020L-Or for 52671@debbugs.gnu.org; Wed, 12 Jan 2022 17:04:44 -0500 Received: from iva6-9c4bacd762e0.qloud-c.yandex.net (iva6-9c4bacd762e0.qloud-c.yandex.net [IPv6:2a02:6b8:c0c:9107:0:640:9c4b:acd7]) by forward105p.mail.yandex.net (Yandex) with ESMTP id 98F3C2FD7E39; Thu, 13 Jan 2022 01:04:36 +0300 (MSK) Received: from 2a02:6b8:c0c:16a2:0:640:e3ac:85a6 (2a02:6b8:c0c:16a2:0:640:e3ac:85a6 [2a02:6b8:c0c:16a2:0:640:e3ac:85a6]) by iva6-9c4bacd762e0.qloud-c.yandex.net (mxback/Yandex) with HTTP id V4jdmH3e5Ko1-4YeSmkOd; Thu, 13 Jan 2022 01:04:34 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1642025074; bh=g97NT6JmXqrEwrsRYacWldCsCkK3PHXcV0i/WOiUZto=; h=References:Date:Message-Id:Cc:Subject:In-Reply-To:To:From; b=M3ub1fdn3Ht+pTk36Brzp9Ij7U6R4JvuLHIbBSCnfgDohj8cotfQGhdn/J98tQL/d A7ceMvEPJw873FuaskSwgMmSeKSb6kDY/Ji1rhYvmVWDg4IkL7wUUCCA+ATs188JIu lvkC6dDYsTzVu5MjVI095Hdnx0b+rUFFIxUc7B6M= Authentication-Results: iva6-9c4bacd762e0.qloud-c.yandex.net; dkim=pass header.i=@yandex.ru Received: by iva1-e3ac85a63903.qloud-c.yandex.net with HTTP; Thu, 13 Jan 2022 01:04:34 +0300 From: Ivan Kozlov To: =?utf-8?B?THVkb3ZpYyBDb3VydMOocw==?= In-Reply-To: <87y24fdkj4.fsf@gnu.org> References: <84771639950622@mail.yandex.ru> <87y24fdkj4.fsf@gnu.org> Subject: Re:bug#52671: glibc patch causes crash on failure to find path to executable MIME-Version: 1.0 X-Mailer: Yamail [ http://yandex.ru ] 5.0 Date: Thu, 13 Jan 2022 01:04:34 +0300 Message-Id: <3379791642025074@iva1-e3ac85a63903.qloud-c.yandex.net> Content-Transfer-Encoding: 7bit Content-Type: text/plain X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 52671 Cc: 52671@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) Just in case, http://debbugs.gnu.org/cgi/bugreport.cgi?bug=52693 addresses this. From debbugs-submit-bounces@debbugs.gnu.org Sun Jan 29 18:34:51 2023 Received: (at 52671-done) by debbugs.gnu.org; 29 Jan 2023 23:34:51 +0000 Received: from localhost ([127.0.0.1]:45578 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pMHCF-00060j-9P for submit@debbugs.gnu.org; Sun, 29 Jan 2023 18:34:51 -0500 Received: from eggs.gnu.org ([209.51.188.92]:57688) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pMHCD-00060T-FN; Sun, 29 Jan 2023 18:34:49 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pMHC7-0000Fn-FS; Sun, 29 Jan 2023 18:34:43 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-Version:In-Reply-To:Date:References:Subject:To: From; bh=vwFuPQubiAFoOrCB/8B/G+b3sYN4lILRQtLSJ4D3aIw=; b=qHq11Im6KRlOHC+/PqrR CXLxwbe1bkVSMt2+8yRfrnvlvuGgRq0rPczfaYC+HrqzuhXzUj12xcKXZUbIaHEnA8S1gLNfkPy9A mrKJ4ntCFO4B2NWThbcD3wRFARhpXBjkRGInlDquI2SfdRqhnGUd0UANRb9Nx3S7sw/CX0UcMEEj3 3wZUTZmXcDNiZODOSIkvi9fnjqbxDbfYT/GiwZnsdFJfRjCos9nl8P691OpubpTzQbo/ktE3HNSf8 GxNzXj8lbTI9wltB2Ix+KVS6ll2SWPm+MxFdGLO3GHdMQhKbrNFU7MQ989NpGBsfCCiK2ZpzxNlDo vK1Bghd++UC2Tg==; Received: from 91-160-117-201.subs.proxad.net ([91.160.117.201] helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pMHC7-0000t8-0b; Sun, 29 Jan 2023 18:34:43 -0500 From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: Ivan Kozlov Subject: Re: bug#52693: [PATCH] gnu: glibc: Handle failure to find $ORIGIN. References: <12919001640049950@myt6-27f58919b1c4.qloud-c.yandex.net> Date: Mon, 30 Jan 2023 00:34:40 +0100 In-Reply-To: <12919001640049950@myt6-27f58919b1c4.qloud-c.yandex.net> (Ivan Kozlov's message of "Tue, 21 Dec 2021 04:25:50 +0300") Message-ID: <878rhk3ofj.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 52671-done Cc: 52693-done@debbugs.gnu.org, 52671-done@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) Hi Ivan, Ivan Kozlov skribis: > Fixes . > > * gnu/packages/patches/glibc-dl-cache.patch: Check pointer returned by '_= dl_get_origin' for failure indication. Somehow we forgot about this patch for a whole year, and it turns out I stumbled upon the bug again just hours ago=C2=B9. Now pushed to =E2=80=98core-updates=E2=80=99 as edb8c09addd186d9538d43b12af74d6c7aeea082. Thanks again, and apologies for the delay! Ludo=E2=80=99. =C2=B9 https://issues.guix.gnu.org/61156 From unknown Sun Aug 17 01:43:44 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Mon, 27 Feb 2023 12:24:10 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator