From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f70.google.com (mail-ot1-f70.google.com [209.85.210.70]) (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 60D54331ED4 for ; Mon, 17 Aug 2026 05:37:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786945024; cv=none; b=h5tR38gq6zhqQVDEL/a6zp1rPcnvq4SXcDf7nKkAOgqzZTROxlVNvr/50nmQ1jmNhijMe4R9fHtNP4dLKa/gBIDdU+XV0OUE+rW12K/Yx2cWAuzKyy0IFjV+4L0bfKmJJUsZ8Tf56Wdn/y8Dkl4WqnBUCj/xXLuvYKVyR3eUIO0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786945024; c=relaxed/simple; bh=jxzRqFV1llPiWBcETI4lJA0lQifQ+3fzwVldYq0bdV4=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=RDSvjOD2OLQeMDWwGSxYqBUFuXUv0u8qDWCqEefqqPhdZCOs8Dh+E1C5HVO0/vSjlsRVJsBbX/XvCwwE27Bpo8ddwXkrMQ99D01bLitVrKHpvH8XSCGlddZOPdtLER+aBhInTV6sx6HAtoew8AVR8N7Ocm0C6nfEwdKprIumWzM= 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=209.85.210.70 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-ot1-f70.google.com with SMTP id 46e09a7af769-7e9fc6dc091so2171170a34.2 for ; Sun, 16 Aug 2026 22:37:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1786945022; x=1787549822; h=content-type:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=W5Hj2s8CNoM4r0VBSeb26DYvxa1z9XFg2UakTeq1hQ0=; b=AwF1evDBEBIkk72VHxvPPajKPdyRw/8MCyiTlzNRzhJey6NFOsq6+t+E+2QnlddQmO nsPb+KHcwJZbmGNH/Yglv6FuSsKt9CdG5qHrWoF1vQkl5F6e5PAnyPfSytyqe8TnRuWS m4wIDVVFtApEte7Kzq2bRm/sTQHER08LNORrLTrOqFsZtoOprgN1B0qR+8b85lusNRqI cvxhUWwZFoJB/qZI5qwdhLHRou80V35dGk4QYbTCUNkw4SoU4e6ShRCSnz7+rUhXPYqT yQYIh8xAqpWAmaZ5WMQlBKFWP6BK2qIIIai7wiu/cY7xgnueImJjPXftNeZAEOobpaPR t9Lg== X-Forwarded-Encrypted: i=1; AHgh+RpSA0qNVWVbPgR0oo9h5zlci03w1bld9+SlDXxUTfNsczWLaa5s+eoqYcOqfJpK9BGRX/Toxpd8IKMsddY=@vger.kernel.org X-Gm-Message-State: AOJu0YwCQUPniMG6xFMyS6F9LNNJa5FsyHHcSRUvUnjm8dLck7ZlB7OC O30fydLRjQ8SAchdDXIwSUuKHVKbfj0w51LhuYHCvJOhZ3rDolJ2ZuefkSf16KI/CDGejvrwc75 aSrxdHeeRNhMx679auLUBcXyy8+XUOMRYmKg4o5bPp4kc+08y12DHPRob6HQ= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:813:b0:6aa:de9e:e223 with SMTP id 006d021491bc7-6b0d6123289mr18551380eaf.9.1786945022371; Sun, 16 Aug 2026 22:37:02 -0700 (PDT) Date: Sun, 16 Aug 2026 22:37:02 -0700 In-Reply-To: <20260817050321.8448-1-kartikey406@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a829dfe.f7a79266.2f965f.001e.GAE@google.com> Subject: Re: [syzbot] KASAN: use-after-free Read in ring_buffer_peek From: syzbot To: kartikey406@gmail.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+685955db58555575fdd2@syzkaller.appspotmail.com Tested-by: syzbot+685955db58555575fdd2@syzkaller.appspotmail.com Tested on: commit: 8d3ae592 Linux 7.2 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=13c42679580000 kernel config: https://syzkaller.appspot.com/x/.config?x=dd70c0851d340092 dashboard link: https://syzkaller.appspot.com/bug?extid=685955db58555575fdd2 compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 patch: https://syzkaller.appspot.com/x/patch.diff?x=141efa79580000 Note: testing is done by a robot and is best-effort only.