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GET /api/1.2/patches/2222774/?format=api
{ "id": 2222774, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2222774/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/70cca2a5cdde3e6531e5c8f1e399e0b584d51ad6.1776096073.git.matheus.bernardino@oss.qualcomm.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.2/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<70cca2a5cdde3e6531e5c8f1e399e0b584d51ad6.1776096073.git.matheus.bernardino@oss.qualcomm.com>", "list_archive_url": null, "date": "2026-04-13T16:01:22", "name": "accel/hvf: fix double hv_vcpu_destroy() causing teardown error", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "3e09982d8c48924b39e3ef0050f01d1654793bb1", "submitter": { "id": 90606, "url": "http://patchwork.ozlabs.org/api/1.2/people/90606/?format=api", "name": "Matheus Tavares Bernardino", "email": "matheus.bernardino@oss.qualcomm.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/70cca2a5cdde3e6531e5c8f1e399e0b584d51ad6.1776096073.git.matheus.bernardino@oss.qualcomm.com/mbox/", "series": [ { "id": 499726, "url": "http://patchwork.ozlabs.org/api/1.2/series/499726/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=499726", "date": "2026-04-13T16:01:22", "name": "accel/hvf: fix double hv_vcpu_destroy() causing teardown error", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/499726/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2222774/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2222774/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": 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brian.cain@oss.qualcomm.com, mark.burton@oss.qualcomm.com,\n Roman Bolshakov <rbolshakov@ddn.com>,\n Phil Dennis-Jordan <phil@philjordan.eu>", "Subject": "[PATCH] accel/hvf: fix double hv_vcpu_destroy() causing teardown\n error", "Date": "Mon, 13 Apr 2026 09:01:22 -0700", "Message-Id": "\n <70cca2a5cdde3e6531e5c8f1e399e0b584d51ad6.1776096073.git.matheus.bernardino@oss.qualcomm.com>", "X-Mailer": "git-send-email 2.37.2", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Proofpoint-GUID": "9i5stJn1e3izGJYLhaVde7u5scZmL_jE", "X-Authority-Analysis": "v=2.4 cv=CsGPtH4D c=1 sm=1 tr=0 ts=69dd1358 cx=c_pps\n a=Uww141gWH0fZj/3QKPojxA==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17\n a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22\n a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8\n a=NluNWX7204cXcFQq7gAA:9 a=PxkB5W3o20Ba91AHUih5:22", "X-Proofpoint-ORIG-GUID": "9i5stJn1e3izGJYLhaVde7u5scZmL_jE", "X-Proofpoint-Spam-Details-Enc": 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authcc=\n route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604010000\n definitions=main-2604130157", "Received-SPF": "pass client-ip=205.220.168.131;\n envelope-from=matheus.bernardino@oss.qualcomm.com;\n helo=mx0a-0031df01.pphosted.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, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001,\n RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001,\n 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 <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "The following callstack causes hv_vcpu_destroy() to be called twice,\nproducing HV_BAD_ARGUMENT on the already-destroyed handler:\n\nhvf_vcpu_destroy\n |\n |_ hv_vcpu_destroy\n |\n |_ hvf_arch_vcpu_destroy\n |\n |_ hv_vcpu_destroy\n\nLet's remove the redundant call at first function.\n\nSigned-off-by: Matheus Tavares Bernardino <matheus.bernardino@oss.qualcomm.com>\n---\n accel/hvf/hvf-accel-ops.c | 3 ---\n 1 file changed, 3 deletions(-)", "diff": "diff --git a/accel/hvf/hvf-accel-ops.c b/accel/hvf/hvf-accel-ops.c\nindex b74a5779c3..d1c532f7e0 100644\n--- a/accel/hvf/hvf-accel-ops.c\n+++ b/accel/hvf/hvf-accel-ops.c\n@@ -113,9 +113,6 @@ static void do_hvf_get_vcpu_exec_time(CPUState *cpu, run_on_cpu_data arg)\n \n static void hvf_vcpu_destroy(CPUState *cpu)\n {\n- hv_return_t ret = hv_vcpu_destroy(cpu->accel->fd);\n- assert_hvf_ok(ret);\n-\n hvf_arch_vcpu_destroy(cpu);\n g_free(cpu->accel);\n cpu->accel = NULL;\n", "prefixes": [] }