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 36E504F881 for ; Wed, 1 May 2024 10:47:03 +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=1714560425; cv=none; b=O+CTY4Hs5cFn+D39sqAC9Y5MIpDrW4rkI7ORrNveL8YQAXiTkU7Rwgz2+cZiuTWyxWI/9b/KhpIQi8+E0Gv+pGBiqjNNwMbwel5HXDHhBt3tMiYTt7PvHzWBVQN/pqGx8ZW+Ddw3T+7MT+Nce+8SkDD3xbaYMn+MleH1OlmIBTk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714560425; c=relaxed/simple; bh=gkbRyda8zW0MP3mpUt902qgZZ1p08AshalbW4SjCNig=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=DuhzqH47jFckpP6NfFtQB5w9PaJYeb06IqCSXFyo5dVrLqm1rs/NTViO2iwXsLROz2J6l0v7NWF5xrQWIEKkx+8yuw9vF/nExVEKmGQH3G5HElVWjPOKJ2CqoGbhMty7qZfb3fkivH+CrM2M51FuY8g9/J7bNmC1gYmu/V2Rnnk= 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-7dece1fa472so319526639f.0 for ; Wed, 01 May 2024 03:47:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1714560423; x=1715165223; 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=/MN2pQmBAI1MACi5nYgPI4fn+xYIdQ5GZOyyAVmwxQQ=; b=vQpinkeI1mumY6tWpAd9VI4TojBM25DFjsjmTP789aqwl4kmkOeAmDA/1ojrYads3p nIUgAdZLsosM1AuyEzyY9W5KFDqKAr5+5BExYXgxfET332VM3J/QXP7V3XURgKCY5YeR I+BHYiMAVSKzjDzPPqrPZBZodDNcBtW2a3YOegDSNZTX7/z04lNSRJErncsYFqAeDA5L Cgn30KD3u01np1E6LXi3740rbmk9A9UXTZ3FpnfAeO1kRaBAYDE1tX+aKTEKAjziN2Lx dhh7fST0GXbswMCUXqtjdvGsdZWkKZxa3KENIDw1eR0/y+xsrv+ZbuwEtqoqbcd2EKEr rAmA== X-Forwarded-Encrypted: i=1; AJvYcCX9S9vsbcFfz3nqzKxhoOwqsRnMx1us2EVEdClcLyqP0gfcwDo/KU9Zi5oDGH8nWVi8xzcBYysV9jpyVPQfzRIx1Nnrdgquq4Dn3DMW X-Gm-Message-State: AOJu0Yx02CgRdOQmR6yp4dQKIlnUqCd7BXVI6e3zYf7WIIS3q/qZ3YVK 5Ujyru/dSPNAK3jwnrKHCEv+nZbV7OLsEHwRxqE/y5f+mZ2yo2oQK1NH9hRFleUNffaY5VNDb4Q l3H/fgO9BxqmoOXC7j2/LdkdonbWxlcTDebwvZt4a38WLBLAY/ji4TM8= X-Google-Smtp-Source: AGHT+IGM00MGZGP126Ta25UPKJwO/gsxkhbokR94QKrj/l5WkJ+zQKowfaGoz4aSMnHUZiigrcaHg5ipNbori0QtF2WplnZLYWeF Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:1b04:b0:487:3a77:e6f5 with SMTP id cb4-20020a0566381b0400b004873a77e6f5mr60491jab.4.1714560423401; Wed, 01 May 2024 03:47:03 -0700 (PDT) Date: Wed, 01 May 2024 03:47:03 -0700 In-Reply-To: <20240501084853.1748-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000fbaa73061762345c@google.com> Subject: Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in skb_release_head_state 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-and-tested-by: syzbot+d863bc2d28ef7ff42984@syzkaller.appspotmail.com Tested on: commit: 50dffbf7 Merge tag 'for-v6.9-rc' of git://git.kernel.o.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=102a40a7180000 kernel config: https://syzkaller.appspot.com/x/.config?x=3310e643b6ef5d69 dashboard link: https://syzkaller.appspot.com/bug?extid=d863bc2d28ef7ff42984 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=15d3bcf8980000 Note: testing is done by a robot and is best-effort only.