From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 AACC254918 for ; Tue, 3 Jun 2025 21:07:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748984826; cv=none; b=aqJ23cPniDQGT8MWAbq3/yCYBq+ZbJAS7btRFJ7x0gcsaZPhZ58J+Flh6dco4KsT+ljMC9JFxweYafRxxbyRz3CnQyOmSXDDsvz7H9Zcq65W4Tc9TK3zaF8XbtgpD4k/stq0ggsOL9bdGEqGzfMdIz7rKoWlAdNLGrh+Ic1t9nE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748984826; c=relaxed/simple; bh=SaJt33kKi0R5vHyTaTk8B29AFcdRtbtszhJBCrYSDXI=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=U4kTgwtRPaHSNhvHxk/yoTYkm/X605joiHhDUCA8ehAnmlkBPXBpfjhMpLFLVdsO8l1AjZOcmDydORhxPdsELugECZ+bVSruO03OjcouadQr0tUlcYZKv1XP6njNXa7uLAZwTQNONaV6UMDoBMrU9D9i5vtMt2yMxxgyQ94Wqhc= 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=209.85.166.72 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-io1-f72.google.com with SMTP id ca18e2360f4ac-8730f2293fcso108284739f.3 for ; Tue, 03 Jun 2025 14:07:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1748984824; x=1749589624; 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=Zy+AgMgO2SM3W8IkNv/X0PcAifWAjHoREpccpSb4nq0=; b=SppAAr+RtwidnWo4Rar4cuIOTMBIXmhLXHmRQZYEcCjToGP6vioePh5p1tHoJWAkZy n6MKeJcusfs801yfdoYdzzksld3H7cCYYX4lFqZPxkcXD6sComXLo6ktQq+iM6IzOjxe SYcc0B4Ema2npQMFFGLgSORIMQ71/m6OI9r4HI74KGMc3GF5tbOmfz7DaavGkhHP8LOD 0KIooeFH8A4Y5QyzP6jrm/pvseTzjogTb83SBkHVdtoPpSdevrdenl45KflwhyiC27kg lb3zByk0/veq1AhKFP2IQ4irAiO9xND+uwobTU2x72/Zv6V22OFWXINl89cfrOIbTTzD fa3g== X-Gm-Message-State: AOJu0Yz+/ZXFfte8RAv4gTtVnln6YERRKdu/92UwA25TNqBbac+TYRxy 9KR5X8aPJoiIKC6lOw2mHrACxlBgXWbnZ7x1BaRLaPTc7b9ZvTba8eaA7NtnwIThO7vYWTPJMS5 /FO0s6qYtmFysIg2WSWtHUTGGYySJ2h4pequ5Yh13l/lYvVmSc2A9mN9Cyuo= X-Google-Smtp-Source: AGHT+IHmvbj8sHT8vjHLEe2C49pJk4bgQwUNPIL1k8INk6EBPcZeDIaHFfIHNFT5xN3H9Joo85o7LNWylCoK/L3dOw0gI68Xyvhd Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:371b:b0:86c:f2c1:70d1 with SMTP id ca18e2360f4ac-8731c562cc3mr73334739f.1.1748984823773; Tue, 03 Jun 2025 14:07:03 -0700 (PDT) Date: Tue, 03 Jun 2025 14:07:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <683f63f7.a00a0220.d4325.0002.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=109b3c82580000 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=14844570580000 Note: testing is done by a robot and is best-effort only.