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 228E7C4332F for ; Fri, 3 Nov 2023 05:23:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229933AbjKCFXM (ORCPT ); Fri, 3 Nov 2023 01:23:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57712 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229436AbjKCFXK (ORCPT ); Fri, 3 Nov 2023 01:23:10 -0400 Received: from mail-oa1-f69.google.com (mail-oa1-f69.google.com [209.85.160.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BC1C91A6 for ; Thu, 2 Nov 2023 22:23:04 -0700 (PDT) Received: by mail-oa1-f69.google.com with SMTP id 586e51a60fabf-1ef4f8d294aso2406734fac.0 for ; Thu, 02 Nov 2023 22:23:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698988984; x=1699593784; 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=bMj7q99/zQpRi/Ph4km7kclYNfhbMK5EwX8iajLBhjs=; b=bAUjID56fO9YZg+mBsZAiiU3YStfDHCHYHxioY9xdfg8rmtis9hUBAfcG2B3apX7Rj VO8Oj7asf/pNF/yRj1u08tZeORzJMKgNwDdaKKR2k9tTtxndlRksrUhBGj8eHSNtXXUJ I/W6lI0J1K42RYtYJOnoqjAFDLi252oRkUBe23RvRUGLXrTZYP8oFFhVtezHrlXl3pkt /18pVTxp5NHsFMA9XxVj648mS+TAPbwUiB1vz6lW3I4CEh/RK4fd1iGC6bkshFyj7M0C KE9DQ41SIfse91QldAwE7RrN6aWbxwjXhytX9rHO6L19pA38X+Svdn8TY0KUna5oojzr qSyQ== X-Gm-Message-State: AOJu0YwIbdoe7W8n2stMHi6lx0fK916JfsLaROnR5uESh7eUgZd49TQ9 V1lQTk9Y5CDbxVuPs7pG780K3L+os/ixmuHl9OPiNlAT5zx7ZdM= X-Google-Smtp-Source: AGHT+IEv9MaFsmEKVddmmBFFrUMaCY4EUat+kFq0XIbBNDmOj1yXf0KA0hKr3XuVkZhouayl92vWWHh4Nz+PN5pmqCRxAupT3S04 MIME-Version: 1.0 X-Received: by 2002:a05:6870:5489:b0:1ef:516c:4aba with SMTP id f9-20020a056870548900b001ef516c4abamr10047782oan.2.1698988984092; Thu, 02 Nov 2023 22:23:04 -0700 (PDT) Date: Thu, 02 Nov 2023 22:23:04 -0700 In-Reply-To: <20231103051306.721321-1-lizhi.xu@windriver.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000dfd1d2060938b275@google.com> Subject: Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Write in hci_conn_drop (2) From: syzbot To: linux-kernel@vger.kernel.org, lizhi.xu@windriver.com, 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 tried to test the proposed patch but the build/boot failed: net/bluetooth/sco.c:81:62: error: no member named 'hci_conn' in 'struct sco_conn' net/bluetooth/sco.c:81:26: error: no member named 'hci_conn' in 'sco_conn' net/bluetooth/sco.c:81:20: error: initializing 'struct sco_conn *' with an expression of incompatible type 'void' net/bluetooth/sco.c:82:7: error: no member named 'hci_conn' in 'struct sco_conn' Tested on: commit: 8de1e7af Merge branch 'for-next/core' into for-kernelci git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git kernel config: https://syzkaller.appspot.com/x/.config?x=3e6feaeda5dcbc27 dashboard link: https://syzkaller.appspot.com/bug?extid=1683f76f1b20b826de67 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 userspace arch: arm64 patch: https://syzkaller.appspot.com/x/patch.diff?x=15ec2687680000