From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6B5403BD22B for ; Mon, 6 Jul 2026 10:20:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783333231; cv=none; b=qCcFZDAzDtDt8FzfKB81ztKy4amImPQS28MZ44RxdEQUY25TWW1ELekTxM8M4uwW6LLwgwICUWFihCATw/XKRdqhy3fO+By0LBRN+xz20yMVwtUF5kCon8CutveByHu4I5m2iS5+V1/Oev6dsgbUD6asxAcZ0l9ZLrFLg4sF3fU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783333231; c=relaxed/simple; bh=cOq/g4rxdhFh3c0xPJ9gwk/jxLOVthe9XluHj4I3iDc=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=bYhfxtjsoicAqa0xmTYDSYQi1p50YGnLCd7HVTUg+59YROd7ONFDzA5URgwM/0S2Jhor48SlWXwmPoo3ahpvHahjkXDiPIAlSqoTJJy3mtIsvQ1XeBKLKpZtIqZ3j5eKPgaKjAO6jBT82vEnKBGzzOM4kbl8/Zqg3IGQnZ6Z1v8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=i+iK02Rd; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="i+iK02Rd" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0D2A11F000E9; Mon, 6 Jul 2026 10:20:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783333230; bh=W5GqfmmJtLMmXXIzCMKqzn/P91aHErAAwUnp5sezLro=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=i+iK02RdATzhDskPojBdJcFLqQrgB++tR/KnpKKF5SybjQJ9HpGNPj92XNvRmJDQW 5ZDsLxjQpXfDFfPh903z7YLW/iWbYSIeho4z1W8k363eQJKBqmw7P1AAYe5pzrHBxz AUBdsAeQQh2ZtNvm2E9THwOD1KCv4XBp4XHkXSviVvTgwtJZ9pU3oNvqktG/hk5n8T kRWao1ab9AjL9VD28KgpsWyCzuFZl5k+Zxww9HIzMg1OFs1eKW2Ea4ksprzYaKmP3f BsEkHfBOWZvQqhuxhTYr5woM44uP4I4/ojbWyvJAnJQ6HQVlEf/MumJ4XAy67S/hBG 4qHrgZcE+Z26Q== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id D0BC63AB1394; Mon, 6 Jul 2026 10:20:11 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] selftests/tc-testing: Add tests that force multiq and taprio to enqueue to child's gso_skb From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178333321038.484760.9697781506643276164.git-patchwork-notify@kernel.org> Date: Mon, 06 Jul 2026 10:20:10 +0000 References: <20260630153651.249752-1-victor@mojatatu.com> In-Reply-To: <20260630153651.249752-1-victor@mojatatu.com> To: Victor Nogueira Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, jhs@mojatatu.com, jiri@resnulli.us, netdev@vger.kernel.org, hexlabsecurity@proton.me, pctammela@mojatatu.com Hello: This patch was applied to netdev/net-next.git (main) by Paolo Abeni : On Tue, 30 Jun 2026 12:36:51 -0300 you wrote: > Add test cases to reproduce scenarios fixed recently [1] where > multiqueue and taprio forced their children into enqueueing an skb to > gso_skb (during peek), but failed to dequeue from gso_skb because they > called the child's dequeue callback directly. This causes a desync in the > child's qlen/backlog and results in an eventual null-ptr-deref (with a > qfq or dualpi2 child). > > [...] Here is the summary with links: - [net] selftests/tc-testing: Add tests that force multiq and taprio to enqueue to child's gso_skb https://git.kernel.org/netdev/net-next/c/1704cc864070 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html