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Wed, 8 Jul 2020 08:03:49 +0000 (UTC) To: "qemu-ppc@nongnu.org" From: Thomas Huth Subject: qemu-system-ppc64 abort()s with pcie bridges Openpgp: preference=signencrypt Message-ID: <211dfb13-64cc-850b-4936-0f20f0157d7c@redhat.com> Date: Wed, 8 Jul 2020 10:03:47 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=thuth@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=207.211.31.120; envelope-from=thuth@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/07 17:25:10 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -40 X-Spam_score: -4.1 X-Spam_bar: ---- X-Spam_report: (-4.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, 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=-1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , David Gibson , QEMU Developers , Greg Kurz , =?UTF-8?Q?C=c3=a9dric_Le_Goater?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Hi, qemu-system-ppc64 currently abort()s when it is started with a pcie bridge device: $ qemu-system-ppc64 -M pseries-5.1 -device pcie-pci-bridge Unexpected error in object_property_find() at qom/object.c:1240: qemu-system-ppc64: -device pcie-pci-bridge: Property '.chassis_nr' not found Aborted (core dumped) or: $ qemu-system-ppc64 -M pseries -device dec-21154-p2p-bridge Unexpected error in object_property_find() at qom/object.c:1240: qemu-system-ppc64: -device dec-21154-p2p-bridge: Property '.chassis_nr' not found Aborted (core dumped) That's kind of ugly, and it shows up as error when running scripts/device-crash-test. Is there an easy way to avoid the abort() and fail more gracefully here? Thomas