From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 CDFD724211; Wed, 27 Mar 2024 04:09:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711512575; cv=none; b=KqpykhrJ1izuSvPbnTfgrvx5QXHyVIez83886LkRyCzZoiFG9DPXJAlp2tYmfuAnbhPjBTRHiOxjDLP7x5PrtDYp/GtUP1IsgRAHVGZPpidlyNVkUtfbgIJoBAHTOaTquKmRAZgIEOv4mg80wpaB9O4ncRFZd95TWItExjcQ9vI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711512575; c=relaxed/simple; bh=DfKRggbLQPnah/j7AqhtFsxmQZMJ2jTVZKuWmOnkN3E=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=Pc60s+jhesLV6v5szYbKh8Az9CqlulbmYjJOn8ucMO3yy+nBRW9suVad0cwuaDe8KRKZhILZlEJcRMf50pzNUSsFdMC1sr0Lu49oXSRyZW5fk/aenfGdBDfi9NJ7/CnBDYlcDa92hSMEPJbdPozs1FVjI5VXM5djiH5PSxDcvrM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=vJDkhcmu; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="vJDkhcmu" Received: by smtp.kernel.org (Postfix) with ESMTPS id 6290BC433B1; Wed, 27 Mar 2024 04:09:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711512575; bh=DfKRggbLQPnah/j7AqhtFsxmQZMJ2jTVZKuWmOnkN3E=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=vJDkhcmubCZ/BDnwKhaUiy7ic+S9BztYxgVxJPssCq3Ahne/OKOy07j8sTZ/yOYGb rbFw0S7XLAeRdz0atOnV+YyWPMyroagfQPZiKfnPdR2G3ebQBFM05vJFpXGvAJLB01 uavf0eBsqNVsQ9PfX1HnpTvosVH/sMB08TUB+lAYKER/Cd5aArNxddYHeMkGJoj6kT TSW50rZ8YcFXhdLMnMO1Xk0sISY/iGVOMFPyophwtt5nuhHm3CsnRwa719ussXzfeF PEfKotYQlOXWgu5eoJUOMZv3xcCDPg2FzZpzr8op6UBA1yyTOvZ4phuNz5GJt/SIZK sqTvpblX6NTjQ== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 574E5D9505F; Wed, 27 Mar 2024 04:09:34 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v3] mlxbf_gige: call request_irq() after NAPI initialized From: patchwork-bot+netdevbpf@kernel.org Message-Id: <171151257435.29046.15255647159792456.git-patchwork-notify@kernel.org> Date: Wed, 27 Mar 2024 04:09:34 +0000 References: <20240325183627.7641-1-davthompson@nvidia.com> In-Reply-To: <20240325183627.7641-1-davthompson@nvidia.com> To: David Thompson Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, u.kleine-koenig@pengutronix.de, leon@kernel.org, asmaa@nvidia.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Mon, 25 Mar 2024 14:36:27 -0400 you wrote: > The mlxbf_gige driver encounters a NULL pointer exception in > mlxbf_gige_open() when kdump is enabled. The sequence to reproduce > the exception is as follows: > a) enable kdump > b) trigger kdump via "echo c > /proc/sysrq-trigger" > c) kdump kernel executes > d) kdump kernel loads mlxbf_gige module > e) the mlxbf_gige module runs its open() as the > the "oob_net0" interface is brought up > f) mlxbf_gige module will experience an exception > during its open(), something like: > > [...] Here is the summary with links: - [net,v3] mlxbf_gige: call request_irq() after NAPI initialized https://git.kernel.org/netdev/net/c/f7442a634ac0 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html