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=-4.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no 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 40DE9C433DF for ; Sat, 8 Aug 2020 10:01:50 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 120AE2075D for ; Sat, 8 Aug 2020 10:01:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 120AE2075D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bugs.launchpad.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:41682 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k4Lfh-0001sG-6a for qemu-devel@archiver.kernel.org; Sat, 08 Aug 2020 06:01:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33446) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k4Len-0001Pc-HR for qemu-devel@nongnu.org; Sat, 08 Aug 2020 06:00:53 -0400 Received: from indium.canonical.com ([91.189.90.7]:55412) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1k4Lel-0005fP-Re for qemu-devel@nongnu.org; Sat, 08 Aug 2020 06:00:53 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.86_2 #2 (Debian)) id 1k4Lek-0008G5-FB for ; Sat, 08 Aug 2020 10:00:50 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 4C2E22E809C for ; Sat, 8 Aug 2020 10:00:50 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Sat, 08 Aug 2020 09:55:26 -0000 From: Thomas Huth <1860610@bugs.launchpad.net> To: qemu-devel@nongnu.org X-Launchpad-Notification-Type: bug X-Launchpad-Bug: product=qemu; status=Incomplete; importance=Undecided; assignee=None; X-Launchpad-Bug-Tags: plugin tcg X-Launchpad-Bug-Information-Type: Public X-Launchpad-Bug-Private: no X-Launchpad-Bug-Security-Vulnerability: no X-Launchpad-Bug-Commenters: ajbennee mhodog X-Launchpad-Bug-Reporter: Robert Henry (mhodog) X-Launchpad-Bug-Modifier: Thomas Huth (th-huth) References: <157973034496.4473.7342941286220324914.malonedeb@soybean.canonical.com> Message-Id: <159688052659.5321.6066303446884410706.launchpad@soybean.canonical.com> Subject: [Bug 1860610] Re: cap_disas_plugin leaks memory X-Launchpad-Message-Rationale: Subscriber (QEMU) @qemu-devel-ml X-Launchpad-Message-For: qemu-devel-ml Precedence: bulk X-Generated-By: Launchpad (canonical.com); Revision="6a138c03da9cc3e2e03f6dd3bbb4a615b0be6ec2"; Instance="production-secrets-lazr.conf" X-Launchpad-Hash: b8899dfa802fcf539b1f5f56b5e1423a7a99135c Received-SPF: none client-ip=91.189.90.7; envelope-from=bounces@canonical.com; helo=indium.canonical.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/08 03:59:35 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -58 X-Spam_score: -5.9 X-Spam_bar: ----- X-Spam_report: (-5.9 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=1, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Bug 1860610 <1860610@bugs.launchpad.net> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" ** Changed in: qemu Assignee: Alex Benn=C3=A9e (ajbennee) =3D> (unassigned) -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1860610 Title: cap_disas_plugin leaks memory Status in QEMU: Incomplete Bug description: Looking at origin/master head, the function cap_disas_plugin leaks memory. per capstone's examples using their ABI, cs_free(insn, count); needs to called just before cs_close. I discovered this running qemu under valgrind. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1860610/+subscriptions