From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f73.google.com (mail-ej1-f73.google.com [209.85.218.73]) (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 20426395D87 for ; Tue, 14 Apr 2026 08:17:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.73 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776154673; cv=none; b=F8LaBI7zpFcbz1gsHwkI/Ah2zNXs4or84qVFynBSZ0y4sxRNbPvYWe+8axqFfzkgvbHNrmD8XD42uR12gtOcI5xJpPthmXk32bDZiBModGmnK4QvfI/yse4KHQOcz3BjERZUlUjZrylMyXhbWbh7jWIMGtgxfm12QI/SzKDUSCo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776154673; c=relaxed/simple; bh=XjE3KvvtznhpXdXFKhTOSErSXtiBB+pq+vqAkXYd6hA=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=MdnV4oGrSWSeVgtjkDs88vk3Rml5OmFnw/0NM6Q+QUV8joBl1NKcF5QgtfE41OBTmq0HLo+kwaUvtwt3qoByUVLcvftlrkD2huQDpbsiqGBfesZIzlay5cEHDpqG7B0YDv+LqD2OUW17hixU+MO/ccDeYj3OKqVO3Yi1cd72RD0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--nogikh.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=jSVqOkwm; arc=none smtp.client-ip=209.85.218.73 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--nogikh.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="jSVqOkwm" Received: by mail-ej1-f73.google.com with SMTP id a640c23a62f3a-b9c2bce2affso412199666b.1 for ; Tue, 14 Apr 2026 01:17:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1776154669; x=1776759469; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=PpSRCnTePyac3ErNAs9VMd0eycUA9emlUIzGd/Q0QSY=; b=jSVqOkwmjeNR+St2KiAa7S6cpV4nXhh/n5R1ENanhL3hnvIhCMOJ9E7biThhprC7xy 4Jd0+p01h5aWKAngGBdMw1Vm6/e/iY+UDc5KC2c8V97YtuzkF384HlXKGZ6OJR43yCtV snxDz6MNtjF5cw3YzXaGIlJwr0RlI/Pw/mOWwLGm8RWlpkhv7wky9YmrGn/EBC2M36rt mr5QyF2dc+40/GCX/T0cITKhGKzaNQUlvjDfgtIuU7iQl+YXeXkox+JyzLhVKiiD7swF Vqc436Sz7wIuvqSLwK6VjlzxGdDdXNjdv2sl2kKFeN/n9GudeIg51J1zMZMIHb61dGfG G1JA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1776154669; x=1776759469; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=PpSRCnTePyac3ErNAs9VMd0eycUA9emlUIzGd/Q0QSY=; b=L4WzVCQZbj2wgF3PSfpCdn2uMy84kftfmBQeZQe43E2lcUXNji4FbdVod5lOhq+CB5 PW2k+1JVRhO3Wvq17kbGETV+nS/36eLxoJaEDbz9cUL2apmnL0cg8VW/Ra1fepDwOVPS xBDvm9hvFqvxaEd2HvHIflP/zNbLqZsR5uV25yIIQ752rqAy5npDBJ+62QD/2UVEO3JV 4KFhDn3gpH5mnHfAYbVPcl4VidAr4lA6JGU63sG/bJELggEhz/4kl27Oo2Hdnwu+y7Bh JrrOTLQ0V9iKROds96Dwr+DE/0g+VKpjoJBEVbQiJGWq4P2dlMrogAYWyxXNBGcHkT3A RPwA== X-Gm-Message-State: AOJu0Yw4N3ldYv/NExXg8aDE6TpaU+2hGLMKVlDeb7kRGPcTM5cHxiBa LpqCpajfsmW+W2zE5vU+MB+Z3t3anrhwPpzQjg38FFJCFnXmnVsLat4QeCFNTcoCa4X6OvfLibe WHas9fg== X-Received: from ejcnb15.prod.google.com ([2002:a17:907:1c8f:b0:b9c:6791:7165]) (user=nogikh job=prod-delivery.src-stubby-dispatcher) by 2002:a17:907:1b1c:b0:b9c:4893:822e with SMTP id a640c23a62f3a-b9d72440894mr925158566b.10.1776154669125; Tue, 14 Apr 2026 01:17:49 -0700 (PDT) Date: Tue, 14 Apr 2026 10:17:46 +0200 In-Reply-To: <69dd48c2.a00a0220.468cb.004e.GAE@google.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <69dd48c2.a00a0220.468cb.004e.GAE@google.com> X-Mailer: git-send-email 2.54.0.rc0.605.g598a273b03-goog Message-ID: <20260414081746.17392-1-nogikh@google.com> Subject: Re: [syzbot ci] Re: veth: add Byte Queue Limits (BQL) support From: Aleksandr Nogikh To: syzbot+cib904ea9ebb647254@syzkaller.appspotmail.com, hawk@kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hmm, just fixed a problem that may have affected `syz test` processing, let's try again: #syz test --- drivers/net/veth.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 911e7e36e166..9d7b085c9548 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -1138,7 +1138,9 @@ static void veth_napi_del_range(struct net_device *dev, int start, int end) */ peer = rtnl_dereference(priv->peer); if (peer) { - for (i = start; i < end; i++) + int peer_end = min(end, (int)peer->real_num_tx_queues); + + for (i = start; i < peer_end; i++) netdev_tx_reset_queue(netdev_get_tx_queue(peer, i)); }