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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CDDD3C83F12 for ; Thu, 31 Aug 2023 11:45:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244081AbjHaLpg (ORCPT ); Thu, 31 Aug 2023 07:45:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46316 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233098AbjHaLpc (ORCPT ); Thu, 31 Aug 2023 07:45:32 -0400 Received: from mail-pg1-f200.google.com (mail-pg1-f200.google.com [209.85.215.200]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A2893C5 for ; Thu, 31 Aug 2023 04:45:29 -0700 (PDT) Received: by mail-pg1-f200.google.com with SMTP id 41be03b00d2f7-56c3a952aaeso726709a12.2 for ; Thu, 31 Aug 2023 04:45:29 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693482328; x=1694087128; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=JEhCZ+hzBSDxixeP/pH122e53chFOGI0MMiJZJqxqBg=; b=DjJ0wqDIFG5tDQnWL1JF19u8PzG9/tjkxBuamhaBozjuZH1Q0eS9vJMHaWl9d7Q4OT NblEIcdZMxc4kJIWvrcaFuGeN1yw8AxaatEe3eDmDR5Wp4CINnzI8VF3zFFgyqMBKYVB 1aCATajxRQAXUczGF8f9Q3uOT3X1jdE+i9Magl2pngR39nM3/oumkkxyXJsvCc4q0Yg/ mDG93o5anZynsKVXXHQLmu/Hv4cVqQYuwC4Th2Vodo+X1wutBk8XLhSKQW2UuXaxUkfp 2nH6p/obkXwcZcHSUGY0MgZ1Yrk1nnfYGUXkHdnJIR/bBylpKs5pTTCgLo7DYRJzswTd JQYw== X-Gm-Message-State: AOJu0YyNodg6+/TNa6FCQpTC09pmpvFVGQmwWvS59WRdnQU8sLl1xi8K ger4bRrCePhH3bHG+ugOs7qRWSS9ejj6oVDHNr3YuZQyfdE4 X-Google-Smtp-Source: AGHT+IEHpXmFygAYsyw6Nx/VvMhODcoq4YpQl0PGUZKOIsSezXSXvBjgO1veXYFIfRFUrUzXDsbLqo6zJGc+uCdNXeqxvY7uX0G6 MIME-Version: 1.0 X-Received: by 2002:a63:754f:0:b0:570:275c:7431 with SMTP id f15-20020a63754f000000b00570275c7431mr620676pgn.11.1693482328616; Thu, 31 Aug 2023 04:45:28 -0700 (PDT) Date: Thu, 31 Aug 2023 04:45:28 -0700 In-Reply-To: <20230831110322.4608-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a178f50604369403@google.com> Subject: Re: [syzbot] [kernel?] KASAN: slab-use-after-free Read in pwq_release_workfn From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+60db9f652c92d5bacba4@syzkaller.appspotmail.com Tested on: commit: a47fc304 Add linux-next specific files for 20230831 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master console output: https://syzkaller.appspot.com/x/log.txt?x=1440618fa80000 kernel config: https://syzkaller.appspot.com/x/.config?x=8294f0401243efe1 dashboard link: https://syzkaller.appspot.com/bug?extid=60db9f652c92d5bacba4 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=103f1bffa80000 Note: testing is done by a robot and is best-effort only.