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[80.230.34.155]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4834d834ebesm223715585e9.13.2026.02.12.16.01.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Feb 2026 16:01:35 -0800 (PST) Date: Thu, 12 Feb 2026 19:01:33 -0500 From: "Michael S. Tsirkin" To: Joelle van Dyne Cc: Dmitry Osipenko , "qemu-devel@nongnu.org" , Peter Maydell , Akihiko Odaki , Alex =?iso-8859-1?Q?Benn=E9e?= Subject: Re: [PULL 41/51] virtio-gpu-virgl: correct parent for blob memory region Message-ID: <20260212190108-mutt-send-email-mst@kernel.org> References: <81cb15cf3774140da7c17341018a3852f920acb5.1770231744.git.mst@redhat.com> <4eb93d7a-1fa9-4b3c-8ad7-a2eb64f025a0@collabora.com> <68223045-effa-4319-817b-1a31f227c081@collabora.com> <20260212020117-mutt-send-email-mst@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Received-SPF: pass client-ip=170.10.133.124; envelope-from=mst@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Thu, Feb 12, 2026 at 03:57:04PM -0800, Joelle van Dyne wrote: > > Joelle, are you aware of this problem with the version that got applied > > to the qemu/staging tree? If yes, could you please send patch fixing it? > Unfortunately, this means that the patch should not have been back > ported. It is possible that the crash which this patch was addressing > was introduced as a result of changes elsewhere. For example > https://lore.kernel.org/all/20250924-use-v4-0-07c6c598f53d@rsg.ci.i.u-tokyo.ac.jp/ > changed some internal mechanics of finalize. I didn't raise any > objection to the back port because it seemed like the original code > where the object was its own parent was wrong but I guess it was > working fine somehow. I think in the meantime the best course of > action is to revert the patch in the stable branches. wait a sec the crash is on stable? not master?