From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 3E86218412F for ; Sun, 23 Jun 2024 20:18:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719173908; cv=none; b=jp1c9WTNhWzGavvQPbIzgXDOqQNrEYVarUgXjyn86B5oqM6Ikd5LnWqxJpuq+myJtivvuz2nh+baiqeggj0SsKvnv1IW0TL4vV+pGEwY6cCJhOjsGR7kyiuoWBvtM5C+01roL5Pc6kEUkINkBhk44nm1E0kYHKpf12eUI4AC+3U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719173908; c=relaxed/simple; bh=cd0tb+ZdbCDpzItL02MK0AHFm7T1X96YwmC6Vn0N7wA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To:Cc: Content-Type; b=L56GRQk7brWe2+TKh/P4LprWEz5XtsXulQ1HtOZONEjTK617S44SEk5+IGvnALysEDaRNq/HqNSslme9SF0VutaVAzWeL0KvFOZDElBuHofpEVqG/19VOmVJQpSZm8gMrKVxxRlAw2EqeGMt1HTUgfrC2JIq9L/vIv10/ZVdmWQ= 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=209.85.166.198 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-f198.google.com with SMTP id e9e14a558f8ab-3762171acdfso49255885ab.0 for ; Sun, 23 Jun 2024 13:18:27 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719173906; x=1719778706; h=cc: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=7EcEYhRwNSOuWSR2fGFFDXWmYaqzsr2Dg3K5WDNGzDo=; b=nRsVZKPFTG5h5MVZCQrpJPe8UY0SzfodNZzZF+uFFL19zP9G9Ex6gT78z2kFBKsh2k DrSpr9IwETTOj/jHbprYDavzGC5rBkB5qO6pvRkAO91P+ummw7XvaImEmT+TWTCwFa6L N9tCnbuBL2+VOajmMPGMZH5HfpLCgAVam2wQ4aAh9tEyy0/ATY70vgAj6dzqz7CExEUz /j8+ZLRFWZi3EE82V45dEPaE9W93fuUtVQrln82cY4o/t+n+LabU/hA1vZY63yMsdevq mw67Osx9v2soT4v/Bcz8rFLU3AtQ7Ubqn7Id3/IzoJfGiloJ4JFuosbVTWRhHlmfxL2q J48Q== X-Forwarded-Encrypted: i=1; AJvYcCXd2uY5BW5Lp+Rj7/fPeju0icVC2hCXnRdGXYAgxcTUNVeXZ9qwNBGcUb+g7wQqKic0yvMuHYSQV/OphVxXHsBTwwAH6lOZNIKZSsRd X-Gm-Message-State: AOJu0YwOBX6NQNyRM61WPOIwbtKH7p1FTfQDaiOQk7V8uuIUmUELXiiz d1Oe53ugFgWvmtEGN2MI7ErTOQTxUxiGpy4xmHYwLUQDr+vt3z+e5Rs+/LF+WtVizkOWwJYJSE8 PknysezbdVY8m5f/rmmanM3iaaax6n8WW/ThB5bZOMU3sU+0GdrtDVAE= X-Google-Smtp-Source: AGHT+IHhHZCqYrBhfM1km99F0I8lhQO9j9c5JZPykEWOeRLgokmU/OuqSRyvwLHn+QuDZwWpMZuotSw4FkSRKiqT57V5JguOXd+1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:13ab:b0:376:4523:7ab1 with SMTP id e9e14a558f8ab-37645239518mr2192165ab.2.1719173906503; Sun, 23 Jun 2024 13:18:26 -0700 (PDT) Date: Sun, 23 Jun 2024 13:18:26 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000001275e061b945e20@google.com> Subject: Re: KMSAN: uninit-value in nci_rx_work From: syzbot To: jain.abhinav177@gmail.com Cc: jain.abhinav177@gmail.com, syzkaller-bugs@googlegroups.com, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" > #syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git want either no args or 2 args (repo, branch), got 1 > 614da38e2f7a > > --- a/net/nfc/nci/core.c > +++ b/net/nfc/nci/core.c > @@ -1510,6 +1510,8 @@ static void nci_rx_work(struct work_struct *work) > struct sk_buff *skb; > > for (; (skb = skb_dequeue(&ndev->rx_q)); kcov_remote_stop()) { > + if (!skb) > + return; > kcov_remote_start_common(skb_get_kcov_handle(skb)); > > /* Send copy to sniffer */ > --