From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f74.google.com (mail-wm1-f74.google.com [209.85.128.74]) (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 9972936897C for ; Mon, 13 Jul 2026 08:17:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.74 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783930634; cv=none; b=hZCTOsXZj438vvMJ3J5tre12YueGgqKwGBy1cFGq7YVZWQF4e8ByiVSlWRJSK0JYvrscCaPuaIVkdceeZNM9KHrtFoV/u1DR9uR4arrdzM1UD1niHtRof69VRsZz7rKk7NnYh2BkgywaOnkhLGL+ke4nquN8bCHsWxbi9qt/oB8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783930634; c=relaxed/simple; bh=e7biIQWq4ayHoPrEIMSf8dlPvUrUBRV5RYriupriJE0=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=j4NQlD5y1MVkqDAAK4S1NtE6cFbdnOsY0CvQvhl+d7meaOiSWWLIBOqvjDXdr6jYzTwzns0KXab3wso6iJYl49QcEuun8qAbowb4Es+2NT+SZ0osgjWg/M+ZgJja+hVMAfztSl9Y28aqNSYZqjk7mFfc1JRtkpwj84wp7eHvqa8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--aliceryhl.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=qjjq3s+R; arc=none smtp.client-ip=209.85.128.74 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--aliceryhl.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="qjjq3s+R" Received: by mail-wm1-f74.google.com with SMTP id 5b1f17b1804b1-493bf840a69so20692215e9.3 for ; Mon, 13 Jul 2026 01:17:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1783930631; x=1784535431; darn=vger.kernel.org; h=content-type:cc:to:from:subject:message-id:references:mime-version :in-reply-to:date:from:to:cc:subject:date:message-id:reply-to :content-type; bh=e7biIQWq4ayHoPrEIMSf8dlPvUrUBRV5RYriupriJE0=; b=qjjq3s+RFS6qbO3JTGK72AL/nlAHYi9B8SqBHxXSiIgAA3LpsbTlUTI2JWT6EIW/IB FPxIakPznrCdq6XUTIfcG6TfRy6p7fO6l0+N9WScJeZU70/PL84ZtaYm+iO0mcvUqcB+ 07oW4syGW2NIi7eU7rRWgl0zX+K6UFY/GwLqHFUoiRf7lgykyqIj0U7LiE1Gs+vClPlT hYpSmVGiHocqOqNtpZGdaCLccVT/QtEEOyhx8C9RdM2n72ERl3cw8WIh4eRVPN6dbFQD MyotRj1p2UUJAzRRbBwhPrnOn4PU8YfF63oOV41qRvIo7VrFLgqMWu5MRo5r8dzN4vtB sc0A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783930631; x=1784535431; h=content-type: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:content-type; bh=e7biIQWq4ayHoPrEIMSf8dlPvUrUBRV5RYriupriJE0=; b=OHCBsUsHqJbkKM1i5hwClsHszdhdqPP8eVLcBvuR5UScAeT7LTX46kyXa1kjYInx6U W+keKgcFCuCjL8RbnNaMBpoEBvqW6ix+pIOicr6lb7UtqHVOIx1THecFOCskUdBCJOfX r1t5+ABM7ntM+jR7G0ufmq5pLZS4dx3v9caZ6sEQgxEIAg4QOnnfwFXfjXx/MwLgiaxR vyIlI/Hasc9PMDhsaZHlwBR2TXdIisH3IxSoLAEapMOEN2Eki1Oq/cjn2FdVBRekMjGP VZxSu3kMmfH22bp92iLe85HmdPsGfxHDK8nnjkn7ObtjZGe/OV5HkYpECoEj9945mJ4m XIVg== X-Forwarded-Encrypted: i=1; AHgh+Rr8/Nk+4of8SADH0tVREMm8YMyKwzNElOxOCSztvnzEhSvWj7cLNRkwaeS+oQ2nu/ekGY4T34FrCfsAlSjz2S4=@vger.kernel.org X-Gm-Message-State: AOJu0Yy1snDbC7F99oNMkDJmDtQzxWhSN7VKCVKvFEESQfBiwfOP9yf/ 9OP2rsTq3l6vuRwjB540vEg2MqVVB4l/3QWLRrYL2FaD2N5lS8U4KVSZZYSbXIOXKz/YvkQiZ+j kfWQvAKtec+l06Xsv5w== X-Received: from wmpu18.prod.google.com ([2002:a05:600c:4d12:b0:493:f522:9fbe]) (user=aliceryhl job=prod-delivery.src-stubby-dispatcher) by 2002:a05:600c:4f91:b0:493:72d3:4a81 with SMTP id 5b1f17b1804b1-493f87e5bd2mr75050475e9.16.1783930630723; Mon, 13 Jul 2026 01:17:10 -0700 (PDT) Date: Mon, 13 Jul 2026 08:17:09 +0000 In-Reply-To: <20260713-fix-fops-owner-v8-0-2495cfa82d47@linux.dev> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260713-fix-fops-owner-v8-0-2495cfa82d47@linux.dev> Message-ID: Subject: Re: [PATCH v8 00/10] Fix missing fops.owner in Rust DRM/misc abstractions From: Alice Ryhl To: Alvin Sun Cc: Miguel Ojeda , Boqun Feng , Gary Guo , "=?utf-8?B?QmrDtnJu?= Roy Baron" , Benno Lossin , Andreas Hindborg , Trevor Gross , Danilo Krummrich , Luis Chamberlain , Petr Pavlu , Daniel Gomez , Sami Tolvanen , Aaron Tomlin , Greg Kroah-Hartman , "Rafael J. Wysocki" , David Airlie , Simona Vetter , Daniel Almeida , Arnd Bergmann , Brendan Higgins , David Gow , Rae Moar , Breno Leitao , Jens Axboe , Dave Ertman , Leon Romanovsky , Igor Korotin , FUJITA Tomonori , Bjorn Helgaas , "Krzysztof =?utf-8?Q?Wilczy=C5=84ski?=" , "Arve =?utf-8?B?SGrDuG5uZXbDpWc=?=" , Todd Kjos , Christian Brauner , Carlos Llamas , rust-for-linux@vger.kernel.org, linux-modules@vger.kernel.org, driver-core@lists.linux.dev, dri-devel@lists.freedesktop.org, nova-gpu@lists.linux.dev, linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-pci@vger.kernel.org Content-Type: text/plain; charset="utf-8" On Mon, Jul 13, 2026 at 02:45:21PM +0800, Alvin Sun wrote: > During tyr debugfs development, a kernel NULL pointer dereference was > encountered after `rmmod tyr` while gnome-shell still held /dev/card1 open: I left a few minor comments, but otherwise LGTM. Reviewed-by: Alice Ryhl