From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7A85F21FF44 for ; Wed, 28 May 2025 19:46:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748461567; cv=none; b=ep/ARgdWKYykYQAq115gdOOzkhZUTJzNd1ZLyxie1oO1euaPIeKRI+PCSClcbljtXrujhc1mix8G/+D0pTO216JJwKYFUbjZoaBRBNvGN3S9QUwNraCgNm68n3YNv+63rZNqXCnaWLZBuH4jMn1AnvDA0g1xl+l2sBfvmXxP0fQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748461567; c=relaxed/simple; bh=iJOuaGUXNSLBCi5Cl7SxLgcApPyo/ICoJ/nAksoCDXQ=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=gEbortnxbGEUAUFHOBRKusglNPXzwmOldVlFPn07U55RN2A1P3bKdzBjXeqYtkigHnD7qFEO67CVdGTGxTxkYLGwONEvrS6cLsdRV6YbH6TA63ZZ+zBJ070L5rSp2GGT+ZaJuI4ojX7ZBgq6UgSPi6gHnl9kRdQVjeifcRMAUkM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.200 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-il1-f200.google.com with SMTP id e9e14a558f8ab-3dc9d335fffso2667245ab.0 for ; Wed, 28 May 2025 12:46:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1748461564; x=1749066364; 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=U2FGta9TLbYnrnxh+ih/kzweDDkBO8+Vzsg5bbspBvM=; b=FWevyCYNM+2c+BeAPXMdrAIg1vj5eNiql5TSthxBY5fEejHqyI3GnMCsb7g3mN3Vhu cFdCZXw52eUAMIZ0piO02Wxyz6C6O3CxY20QGQgXHPyMVFezLEEIyVqMcE6vMHb+fu5r E2Rfgnogq+UwnB7Tu4CW4zeGRvxOKQ9deLC+U+OpmaVilPzrCETk9lPhPH+B1JX/mOD5 SNdJEn3w2TZrdXIiCzweNcaWGAlWDb6rKyWMashplKERmJ7a6ZWtC7Djtkx1xEfF4abP V7WPLW41XyU7/VlTCQla6ASkws/S4SsSFozSZPRKai4xQIFLsi3PBTnD2cK1Gf+XzpYb Hrzg== X-Gm-Message-State: AOJu0YwE3GNvfV/RN6i5xkhP9Ug0w2cE57PrqteHEaLBjY4adF5Vqz6B uRa4yw5LZpb2vmvg45hJ1Oeip2TqtEQd/qtd7vUl80c1PULg3E2cr+gAddSZqRKYyumB9Q8cTJE eNBFmoZSQpYLb5aGCxLyH7SeCTr4eUqJVnKK55EBb8qUU5PwDbRAbX+PfA64= X-Google-Smtp-Source: AGHT+IFu8Lk68ZiR7VsrEyGnhpvTuRta0fQXJNJCLBonOn0UJiRjBoDlcmFEnAxx7Tb8t5UYDfqm8mmZTDRRZb7sMBg3QsnKm8c1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:4513:b0:3dd:8941:9d9 with SMTP id e9e14a558f8ab-3dd89410bc1mr34676885ab.6.1748461564520; Wed, 28 May 2025 12:46:04 -0700 (PDT) Date: Wed, 28 May 2025 12:46:04 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <683767fc.a70a0220.1765ec.0176.GAE@google.com> Subject: Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in hci_sock_get_channel From: syzbot To: linux-kernel@vger.kernel.org, luiz.dentz@gmail.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+0a7039d5d9986ff4ecec@syzkaller.appspotmail.com Tested-by: syzbot+0a7039d5d9986ff4ecec@syzkaller.appspotmail.com Tested on: commit: d7fa1af5 Merge branch 'for-next/core' into for-kernelci git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci console output: https://syzkaller.appspot.com/x/log.txt?x=17e26bf4580000 kernel config: https://syzkaller.appspot.com/x/.config?x=89c13de706fbf07a dashboard link: https://syzkaller.appspot.com/bug?extid=0a7039d5d9986ff4ecec compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 userspace arch: arm64 patch: https://syzkaller.appspot.com/x/patch.diff?x=164c83f4580000 Note: testing is done by a robot and is best-effort only.