From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4A05CECDE5F for ; Mon, 23 Jul 2018 14:55:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E79FB20899 for ; Mon, 23 Jul 2018 14:55:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="kkmL0Lz5" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E79FB20899 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388058AbeGWPvY (ORCPT ); Mon, 23 Jul 2018 11:51:24 -0400 Received: from mail-ed1-f47.google.com ([209.85.208.47]:35758 "EHLO mail-ed1-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387877AbeGWPvY (ORCPT ); Mon, 23 Jul 2018 11:51:24 -0400 Received: by mail-ed1-f47.google.com with SMTP id e6-v6so1218260edr.2 for ; Mon, 23 Jul 2018 07:49:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=to:from:subject:message-id:date:user-agent:mime-version :content-language:content-transfer-encoding; bh=J0cV6AEIxjbxhU5BZhWUG7zw+ASvVedTWE8Wx+4/vwE=; b=kkmL0Lz5uxU3o3Gpsbki6Oc801GQPbh7iDnR0x/MaA3+KRoc8oxY8gdFLnr8PwA1Vv mSOgLbuansG7dOo1xGVHKGCC9EVw2uXi3w56Mz5a1n2jHSq1prdo+aN0HXeaj3OGYz0I hiG/AuDmm8tJlwXhx3MXKRa5pQVvKhl0x6s/368HbQ9Hv5Qc+yQj4bDEScl0wFvntBw4 0/qSJUzMWRzsgssNE2HZW9PHpgorDpzbZar/lmPz4tFI5J6w2i/0HGL70RI1cWmSikj4 5hfn+Zg6mF02cn3MjT0gzkfN3MQ4oHVdarmwnampN+jrkZm+bgNzI4egS1mdrkv/Q881 CeIQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:from:subject:message-id:date:user-agent :mime-version:content-language:content-transfer-encoding; bh=J0cV6AEIxjbxhU5BZhWUG7zw+ASvVedTWE8Wx+4/vwE=; b=YchiHy3fPV+sv3T0KmOFcJjoAFMIPViZ33qgVfp24KLQSAlFUfHycFgRBXix0dS5Jl BCw+f8OvYQbRL3whUGvt/fsALZGObNUy1+p1/IY0JIsg33rXwiE35LyfL31K+hM7KgTq rKbBoB9l2XHIFqw4WZ18rOOgXGEZU1WGEbAy4UW5QIZ4Lj9Gc0+LfIjfOjmG1Kwpd7ix sgX2sNQw2DpNoOdZuitOswv4uvPNIvZ0DVpLE7wjphke1VO9Ta9D3TJ0bgKF3Dx6tpum Pzxq3SPdyvV1tB9pqydIlAgCDnL7eXx/Xp03OA7mQjKc+DW2n4nl2rtx+Dz6IZIU0C06 cqXg== X-Gm-Message-State: AOUpUlHApraq3On0WkfFSCVxxx6aRQy9aoyLxq/7F3GcFQ413dYAwB7m rwFuTk1gTck7hI4PZx5n/1WxlTh0 X-Google-Smtp-Source: AAOMgpf+x99J+tkG47nWz7z6wSjsMv3YOBd2ePbIZgWuMd/ZOOFgmSqJp3wjr9bzIai7qx/QJinHOw== X-Received: by 2002:a50:b1bc:: with SMTP id m57-v6mr14681849edd.3.1532357387768; Mon, 23 Jul 2018 07:49:47 -0700 (PDT) Received: from [10.218.54.27] (54-240-197-235.amazon.com. [54.240.197.235]) by smtp.gmail.com with ESMTPSA id c7-v6sm2550194edi.79.2018.07.23.07.49.46 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 23 Jul 2018 07:49:47 -0700 (PDT) To: linux-kernel@vger.kernel.org From: Gal Pressman Subject: Fault injection stacktrace filter for x86-64? Message-ID: Date: Mon, 23 Jul 2018 17:49:45 +0300 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org According to commit [1], dwarf2 unwinder had some issues that prevented the fault injection stacktrace filter from working on x86-64. Does anyone know whether this issue still exists 11 years later? Are there any objections to revert this patch? Gal [1] 6d690dcac92a ("fault injection: disable stacktrace filter for x86-64")