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 6FDB121350 for ; Sun, 1 Sep 2024 12:33:02 +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=1725193983; cv=none; b=szjIWKpDGWfbuZHYK1JH/aNIld/V4A8veOkpltuCLkxCiKPoEPt3xG9zWe4x5k3QwylK8m1UVcsGlrz6A2qH02htnJdl0jj0s9sAUt5EsvngmPPdw/DZ1qKtv7geYhmfHrAWGvlYLn6iQZx+65+MN/iDUNFOr/xmFfcM5jf/uRc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725193983; c=relaxed/simple; bh=ixkdGeEngVm5xr7HmZ0WTKZoXch6b7Xq6g5VTEOFTro=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=k3br5BvU4n/fzfZ/RPFfVU654XgnaQI65ZPUxMleGsfDE0Fh9gCZsMRutSy6EPYX3NNEqddQuLJ9VkJu/vL8BWNFpOJJ4fHWk5LwLoFzdDe/010nvNgXIiDHDMuBhQ7Y640qh33cWlH7r67TqnmAEydFTRvpTWViPrSWHfidKcs= 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-39d2044b532so35990705ab.0 for ; Sun, 01 Sep 2024 05:33:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725193981; x=1725798781; 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=Dsf76XOi18sDlzWPnp/w2OUoT/b0L7CVzSVkCPBeCho=; b=uytkpzjkUxoXcdcd9nMFP7tfkdTyQgjne2yVANiMTNPzLh4yVABG1LV79J0Da6AB7D /pYFqyZbcYE3u4WtUA/d1uXQGbI2qwNXdpthogxxbBOesTmN4/tCe1N3Kcan3eVvBY3e mWBiFrDwPFcYPzTNMhSYsE5VkJ9qR+QUbzwqZa9WeSVouWfRTtzttFnvmx4s/tI/YkLR J09sj3tk/0P5tJTLXerA1sCFpjYI1l4P4XgZsqMG/9sUssJis7spwhQ0PAUlDUB9g0uf lC25E02hl3KDBjTSzI+YYvTXetOokJuFeikSL+JPoCYNKEiqYFxVWm3Fc+wwkwV7MYvi vkQA== X-Forwarded-Encrypted: i=1; AJvYcCVHe5fp2GCr/MKKkbDixoxCUCPUNShm9E/RbLaHPwLDQEJWl9oBpckZ1kyaZVo1TdF+qjPNlETbA+wIGT4=@vger.kernel.org X-Gm-Message-State: AOJu0YzcH9nHGRz9njOQ4IS74zyU5XbQE1hVy+LwHj/z4/is6DnmP78r EoOW5/JJwxGnW6+p8NZeCNtGk23tgPKp0a1iJLwMgBBFNIoa/Uod9KxsYSUWIVsVnTsa8QZIvYF gNNrj4mXevssvyWdU3lQ9sw5vYgMd/MwlcS3rV2P3ZohbbBBDbAYYWIg= X-Google-Smtp-Source: AGHT+IEkUyHneMcYWtZzqmRBF4oOvFFey4Nb1xV6ud+JAu/hfT2YQC0yLLN/Vj9297WU9mhWgOT9JyB50ZikRo+S7gzL/OnPBA5x Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:40a3:b0:4b9:ad96:2adc with SMTP id 8926c6da1cb9f-4d017e9afc4mr408834173.4.1725193981595; Sun, 01 Sep 2024 05:33:01 -0700 (PDT) Date: Sun, 01 Sep 2024 05:33:01 -0700 In-Reply-To: <20240901111346.1560-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000071231f06210e069b@google.com> Subject: Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in l2cap_recv_frame From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, 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+5c915dc5dd417b83b348@syzkaller.appspotmail.com Tested-by: syzbot+5c915dc5dd417b83b348@syzkaller.appspotmail.com Tested on: commit: e8784b0a Merge tag 'usb-6.11-rc6' of git://git.kernel... git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=15b1272b980000 kernel config: https://syzkaller.appspot.com/x/.config?x=b3e19fd08b312452 dashboard link: https://syzkaller.appspot.com/bug?extid=5c915dc5dd417b83b348 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=15dc43db980000 Note: testing is done by a robot and is best-effort only.