From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Philipp Stephani Newsgroups: gmane.emacs.bugs Subject: bug#47828: seccomp test failures Date: Mon, 19 Apr 2021 18:00:07 +0200 Message-ID: References: <3c7dkzin0n.fsf@fencepost.gnu.org> <51a6pv9rvt.fsf@fencepost.gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="600"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Philipp Stephani , 47828@debbugs.gnu.org To: Glenn Morris Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Apr 19 18:06:18 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lYWPi-000Ac2-EH for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 19 Apr 2021 18:06:18 +0200 Original-Received: from localhost ([::1]:59432 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lYWPh-0002U9-EQ for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 19 Apr 2021 12:06:17 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:33580) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lYWKc-0005j1-IY for bug-gnu-emacs@gnu.org; Mon, 19 Apr 2021 12:01:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:40270) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lYWKc-0006yW-9L for bug-gnu-emacs@gnu.org; Mon, 19 Apr 2021 12:01:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lYWKc-00023a-6f for bug-gnu-emacs@gnu.org; Mon, 19 Apr 2021 12:01:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Philipp Stephani Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 19 Apr 2021 16:01:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 47828 X-GNU-PR-Package: emacs Original-Received: via spool by 47828-submit@debbugs.gnu.org id=B47828.16188480267849 (code B ref 47828); Mon, 19 Apr 2021 16:01:02 +0000 Original-Received: (at 47828) by debbugs.gnu.org; 19 Apr 2021 16:00:26 +0000 Original-Received: from localhost ([127.0.0.1]:51816 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lYWK1-00022W-U0 for submit@debbugs.gnu.org; Mon, 19 Apr 2021 12:00:26 -0400 Original-Received: from mail-oi1-f178.google.com ([209.85.167.178]:45586) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lYWK0-00022K-67 for 47828@debbugs.gnu.org; Mon, 19 Apr 2021 12:00:25 -0400 Original-Received: by mail-oi1-f178.google.com with SMTP id n184so9886179oia.12 for <47828@debbugs.gnu.org>; Mon, 19 Apr 2021 09:00:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=5G9ciCsu3BaGtbmJ2o2GBCnjoMVqKyXXLYgkUVLcDP4=; b=domjYYg1BqOonW1LRPF6gRxaGZYPPghxt+KXfYgRysoh3sC+1t2PXZ4iYCTTKXkeTN neDlrax9Qpix4Mn8UxKpUwsscs04L/hgrKSBKHu2WP0RRSZW20T/QDiNrANbm6By311L H5y6cGmduV/04j4na41wo6zCzr80YD18CLBWaYyqL3VHHbmigw0qL7C7Mzt0aLovxC+/ hUZB8dkOWSO8xeR8rCYCPdfQAGn/JyM7FfK3XDt1mZdk7tt3GW5nxcCcPXsbzt3LRrHv tchGj6XUS0jckhR3YwWh+2r26XnassNyfZ4HhoxyFMer0yf0KrWmHeSQqxLcBSyKUhtj Tu0A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=5G9ciCsu3BaGtbmJ2o2GBCnjoMVqKyXXLYgkUVLcDP4=; b=eul6M46iYL+9GTxuZlpMgUMz8IyHLTmet9CLifHjW3zlxHFWsHbcxw+LERRRPHnwrm VvrL3gz837eWq2Y/cVJLPekIVDDcRXA1O8590XCZv5uq7FG+NosYIuG0xnyoQ52AhylR 0FRJ80LWNfgtW5jmop0Ta6o8dBCSxztSQQYBOX2KpvP9tnnxTCzqCWSeES/lrmfXLhYT fEOb52HwrAru5DOgoRS27MgUEDhO97aGrpBHXA2VaNG/DH5htksgKQ8CI2v4iV5oWptY Kanp27mZBJI1qIl8AWNqmJS2oEMPUy49wIiJcryuZooh9XJi3yffLdt2ygwkixtpspIu QfIw== X-Gm-Message-State: AOAM532kAuIh0SJYAess1lQxUS7qal5SnEjenM6U69sQGKCLngqa94A2 YiYTfcSXlONmwxiCrJS8rPO+4ySfoukSSAdXr2A= X-Google-Smtp-Source: ABdhPJwyhpqJrvJdlOtghLcGK3WCxTXjZIGimYKJqh6DfCbsdlIG53L+DXbvaNF1LmAGckuxoAL0uNePlQVaWTirsbs= X-Received: by 2002:a54:4582:: with SMTP id z2mr16372207oib.158.1618848018286; Mon, 19 Apr 2021 09:00:18 -0700 (PDT) In-Reply-To: X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:204481 Archived-At: Am Mo., 19. Apr. 2021 um 17:49 Uhr schrieb Glenn Morris : > > Philipp Stephani wrote: > > >> IIUC, it's arch_prctl. > > > > What's the subfunction (first argument)? From looking at the glibc > > sources it could be ARCH_CET_STATUS (0x3001). > > How do I find that out? I've often had success with installing the debug symbols for the libraries in question (often they are in a separate package) and then using coredumpctl debug to drop into GDB.