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Tsirkin" Subject: [PATCH] virrtio-gpu-virgl: correct parent for blob memory region Date: Mon, 22 Dec 2025 07:12:59 -0800 Message-ID: <20251222151259.3965-1-j@getutm.app> X-Mailer: git-send-email 2.50.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Smtpcorp-Track: UJjV3YlGGqx8.zWENYiR-gfg0.-JJG0AdR_YV Feedback-ID: 483429m:483429abrvJvs:483429siIlUfZLxO X-Report-Abuse: Please forward a copy of this message, including all headers, to Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=103.47.205.71; envelope-from=bT.xz2j7lfh1i4qzc4=r4kuv71agyj8=wvwtwcires3uuy@em483429.getutm.app; helo=a2i327.smtp2go.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @getutm.app) X-ZM-MESSAGEID: 1766416479112158500 Content-Type: text/plain; charset="utf-8" When `owner` =3D=3D `mr`, `object_unparent` will crash: object_unparent(mr) -> object_property_del_child(mr, mr) -> object_finalize_child_property(mr, name, mr) -> object_unref(mr) -> object_finalize(mr) -> object_property_del_all(mr) -> object_finalize_child_property(mr, name, mr) -> object_unref(mr) -> fail on g_assert(obj->ref > 0) Signed-off-by: Joelle van Dyne Reviewed-by: Marc-Andr=C3=A9 Lureau --- hw/display/virtio-gpu-virgl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/display/virtio-gpu-virgl.c b/hw/display/virtio-gpu-virgl.c index 18404be5892..4109ff7932a 100644 --- a/hw/display/virtio-gpu-virgl.c +++ b/hw/display/virtio-gpu-virgl.c @@ -123,7 +123,7 @@ virtio_gpu_virgl_map_resource_blob(VirtIOGPU *g, vmr->g =3D g; =20 mr =3D &vmr->mr; - memory_region_init_ram_ptr(mr, OBJECT(mr), "blob", size, data); + memory_region_init_ram_ptr(mr, OBJECT(g), "blob", size, data); memory_region_add_subregion(&b->hostmem, offset, mr); memory_region_set_enabled(mr, true); =20 --=20 2.50.1 (Apple Git-155)