From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jacek Wielemborek Subject: Segmentation fault found while fuzzing .pack file under 2.7.0.rc3 Date: Tue, 5 Jan 2016 14:44:49 +0100 Message-ID: <568BC8D1.3080201@gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="R6q1CHV0mLJm6IWoCkIWFRMERtD8Dj5n0" To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Tue Jan 05 14:45:12 2016 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1aGRv6-0000BU-4Z for gcvg-git-2@plane.gmane.org; Tue, 05 Jan 2016 14:45:04 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752372AbcAENo7 (ORCPT ); Tue, 5 Jan 2016 08:44:59 -0500 Received: from mail-lb0-f195.google.com ([209.85.217.195]:36369 "EHLO mail-lb0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751983AbcAENo5 (ORCPT ); Tue, 5 Jan 2016 08:44:57 -0500 Received: by mail-lb0-f195.google.com with SMTP id ti8so18760822lbb.3 for ; Tue, 05 Jan 2016 05:44:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=to:from:subject:message-id:date:mime-version:content-type; bh=CxXxE7aUyvjcMUWZyyhisKNr8qHm1v05gMiBWlmm3UI=; b=b5IINGHP3Rj5xgJ2thYGKUShvWtAHBHhsxhjZ6xEJeKEbOC5+95aNMvTrkHSY3wORb fthAkIPQ8Mf9CdhYTkpK5XEzuIMQ9bd7bppLe4iZv0bOEeyl7KuJ5F/OLfufiL8KG0ET lvVahM6Zf3qGzUtdoxyDU0kbUBvgkGs58HcB1ztSPeeNCTkyymsbzqPnSgVReZ+gseWk uV5OH4gj1pAkKPiOLnQ5j/9BRXF9aRoZ4OQrA8fAQKU5Fv8pBOWw7vu8BC1L56RuXMc0 f20nTcvpg3F+GbbbCH0sbQ3XPGyOiQUeDN+zN7yBkIVQgPA6spMAWwvxfSXeQ/SJ5qlK keqA== X-Received: by 10.112.16.231 with SMTP id j7mr13189810lbd.72.1452001495895; Tue, 05 Jan 2016 05:44:55 -0800 (PST) Received: from [192.168.0.50] ([185.5.219.249]) by smtp.googlemail.com with ESMTPSA id zu7sm6257839lbb.36.2016.01.05.05.44.54 for (version=TLSv1/SSLv3 cipher=OTHER); Tue, 05 Jan 2016 05:44:54 -0800 (PST) Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --R6q1CHV0mLJm6IWoCkIWFRMERtD8Dj5n0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hello, Steps to reproduce: 1. base64 -d and unpack the .tar.gz file from here: https://gist.github.com/d33tah/4e976f2e043718594a85 2. cd into it, run "git log" I'll be happy to guide you through the fuzzing process - I stopped it at the first crash. Cheers, d33tah --R6q1CHV0mLJm6IWoCkIWFRMERtD8Dj5n0 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJWi8jRAAoJEGlViymZXJRvFm4P/0hexlcWFsNyWgrh1gtW4THC YJrv/ImsEcQgQKdEk3K6CnI8dx62TUq+tUbJnOGaZvP3fxG6dgJDvIU4uKzwUvGV Q8gEni7+vkZgLK8GZ5eaf49YcOXEgAnZwiQRwzzuIIVsfPQWPX8VeUyDM5o1wXKy vT7DMG5lhX1GuWf6UoP8WETUxbHaXXx0gxgbhWVf1cnN232xfqVZsEdylmNZsdmg FARTSND1Dxn8pHeb+co6lzS1sFYaLIOiKy+qaWC7Ivk+fMWZ4Cqx8azvg3a2U4wJ jShM/oL1mSOHLoBkfIEIjq17tKFRx3fOUVcctZpZiqEq9FNjlVaV1HmZoZfAoNp4 KHO6+/j7SYaEMFAty8xmnGshBouMVPdqQ4dr6cprtzIKKCiKdEZ7mYYKaJXv0ace poqiePTEl3ArBJXEXrRl7XrtR+GM0vUqWZbYHGVFe/BolAcPtBMkO9pJbMUORW7H Djlnf1/YUFpqNXCpurDAuBDKDcrh7PUmpQ5vYLYGUwFQobc27XevfUCDtalvSyRW yHBQvZvIa1AwQO+5BEHmm3Me1yF5aZzEpzcdj7dAayO8dhFGjq1Xrn3lBhgLVJxW bCzpOqw6W6UUICjdVyWi9dY0nXSfij9WDP63L6IO2nVIe7uiV4RE/Yr1xkEA7o44 VM1P3V1n6d/1Gd4qVmsq =69Zc -----END PGP SIGNATURE----- --R6q1CHV0mLJm6IWoCkIWFRMERtD8Dj5n0--