From nobody Tue Jan 10 08:28:34 2023 X-Original-To: x11@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4NrkVB5R5zz2r5Fh for ; Tue, 10 Jan 2023 08:28:34 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4NrkVB2Kxvz4L7v for ; Tue, 10 Jan 2023 08:28:34 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1673339314; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=th72AxTLLxO3/IepqS2jfDPTYRE6NaUz9n7cduL2ooA=; b=TOZYpv1QBzXnLpdANhQr/cqP5wePZd9M3Mdbq/O61IM+r9IsjaS8xiPaY/GDWhkbQxcade Z706wtAhGuRr/Mud2Aws448yUQta4/a8CjGFpMo8Eh3XLn+27BPcQXGduSkuLMldotwJ2g 6e6te4+NkkRfAn0R8i8R3hqatYTKBkEOKmbVKjnuTJHvCM0ofoiApUPCntQEpXbkCNiNwG kxMQW3kSEgMW9hzvbZk/xBHXvi/iQPHcFXN5GXeTEErhV6fZRPch49N2pbT56LqF+pGAyQ klx+vmONRnNiHoGWGdCsktyzPTY7q//KUf6xGdo7EKWkwEGUFO94RdHTzRoBxQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1673339314; a=rsa-sha256; cv=none; b=GvIdXpcIxv9z9pVrTe3VqmBJOkM4tgWAC58iuHz6uWTDRsBae8U5aAa7vVWm/jjC8LlgvO zI/16/pdXN+a27AlWvyTnb75NkXI5dCi1Ye0kr7dXMlDEuAjwiGPunSINuW1o1mjWMqXA8 BhQVDRrxFR/eGSwYCdQSrFHHc0086oGlsj2fBDYTjF1UTds19p7e2PRwJX8RB9FjnrN16z oDTfxTEkAjWmS8BfHhRSJfADxxfu34/yyq901b0Ra8nv5oB9veRQyuoVkhgTiCOCxbgDfT UtOg4KGFZHIi5MtEZI/JDTR7E9SArFWXVg5vnT0465cCS9aB6JQIrylrY+l5OQ== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4NrkVB161zz12ND for ; Tue, 10 Jan 2023 08:28:34 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 30A8SYCI046340 for ; Tue, 10 Jan 2023 08:28:34 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 30A8SYeP046339 for x11@FreeBSD.org; Tue, 10 Jan 2023 08:28:34 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: x11@FreeBSD.org Subject: [Bug 268033] x11/xscreensaver: Crashing and dumping core on unlock Date: Tue, 10 Jan 2023 08:28:34 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: zirias@freebsd.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: des@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: X11 List-Archive: https://lists.freebsd.org/archives/freebsd-x11 List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-x11@freebsd.org X-BeenThere: freebsd-x11@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D268033 Felix Palmen changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |zirias@freebsd.org --- Comment #13 from Felix Palmen --- It looks pretty suspicious that it's again a call to strlen() that bombs, so first thing I would verify is that the pam_exec.so is *indeed* the patched version. What architecture is this and how exactly did you install (or update) your = base system? Then, of course, what are the contents of /usr/local/etc/pam.d/xscreensaver and, if it's included as expected, /etc/pam.d/system? A stacktrace with some actual info would certainly be helpful as well. FWIW, I just checked the source of xscreensaver-auth for direct calls to strlen(), there are only two of them and they both seem perfectly safe. --=20 You are receiving this mail because: You are on the CC list for the bug.=