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charset="us-ascii" Content-ID: Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Exchange-RoutingPolicyChecked: cZGRS/cBdSR0Il4+u8HXpUp0Siw46acA53/1nMcaFbY77GmmQKRze1dArZ+xoVvUuRIxOQol8/Z8ehTqgEfLL/l6LjvxpQVnHTlOCrC2uMp7+vrIYW/HEHjNZyK57FiLHjIZdId0KT4PmE4CaAqOO5ox2bdgsWYiHqUKHUFLkauht0jFny5Vbm27QBu9WXSBKZ8T2hsUtGUIeS3HmDznxsa5GaKs8boX0ENq7gueIuM1Um0HU1wm1JyCv6STZh6aHdgkkXc4TylZx6LrlJtHuwCxzj9X97i2ns/qc1ay7/Ygdm1U06IDlpB4v5r9zZ7pEB4lqYh++AjvDLWyAueVew== X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: 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 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SN7PR04MB8532.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5ed0ed28-6aa4-44af-5613-08de9b82f752 X-MS-Exchange-CrossTenant-originalarrivaltime: 16 Apr 2026 06:39:53.0189 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 4n6l/UC8dS8Z0hRHyJSfUgsVL4UWmZrcT2qXlJLasuDUlrRcp8v93GrO/Z+mr4R7JEQu/NRq7q8MSm9EAyDxL0lkPjT/zoNubH+AvYfqweY= X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW6PR04MB8881 Hi all, I ran the latest blktests (git hash: 255189f0c4e5) with the v7.0 kernel. I observed 6 failures listed below. Comparing with the previous report for th= e v7.0-rc1 kernel [1], 2 failure were resolved (blktrace/002, zbd/009) and th= e hangs at nvme/058 and nvme/061 are no longer observed. Thank you very much = for the fixes. [1] https://lore.kernel.org/linux-block/aZ_-cH8euZLySxdD@shinmob/ List of failures =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D #1: nvme/005,063 (tcp transport) #2: nvme/058 (fc transport)(kmemleak) #3: nvme/060 #4: nvme/061 (rdma transport, siw driver)(kmemleak) #5: nvme/061 (fc transport) #6: nbd/002 Failure description =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D #1: nvme/005,063 (tcp transport) The test case nvme/005 and 063 fail for tcp transport due to the lockde= p WARN related to the three locks q->q_usage_counter, q->elevator_lock an= d set->srcu. Refer to the nvme/063 failure report for v6.16-rc1 kernel [2= ]. [2] https://lore.kernel.org/linux-block/4fdm37so3o4xricdgfosgmohn63aa7w= j3ua4e5vpihoamwg3ui@fq42f5q5t5ic/ #2: nvme/058 (fc transport)(kmemleak) When the test case nvme/058 is repeated for fc transport several times = on the kernel with CONFIG_DEBUG_KMEMLEAK enabled, it fails with kmemleak messages. Refer to the report for v7.0-rc1 [1]. This test case had hang= ed with v7.0-rc1 kernel. The hang is no longer observed, but still kmemlea= k is observed. #3: nvme/060 (rdma transport) When the test case is repeated for rdma transports around 50 times, the= test case fails. There are two failure symptoms. Both symptoms does not look kernel side problems, but blktests side problems. I will allocate time = to look into them. [symptom 1] nvme/060 (tr=3Drdma) (test nvme fabrics target reset) [failed] runtime ... 87.444s --- tests/nvme/060.out 2026-02-20 12:15:11.066947841 +0000 +++ /home/fedora/blktests/results/nodev_tr_rdma/nvme/060.out.bad 2= 026-02-20 15:06:44.552705787 +0000 @@ -1,2 +1,3 @@ Running nvme/060 +FAIL: nvme connect return error code Test complete [symptom 2] nvme/060 (tr=3Drdma) (test nvme fabrics target reset) [failed] runtime ... 22.545s --- tests/nvme/060.out 2025-08-26 21:28:52.798847739 +0900 +++ /home/shin/Blktests/blktests/results/nodev_tr_rdma/nvme/060.out.b= ad 2026-02-26 15:20:36.973686247 +0900 @@ -1,2 +1,3 @@ Running nvme/060 +_: line 1: /sys/kernel/debug/nvmet/blktests-subsystem-1/ctrl1/state:= No such file or directory Test complete #4: nvme/061 (rdma transport, siw driver)(kmemleak) When the test case nvme/061 is repeated twice for the rdma transport an= d the siw driver on the kernel v6.19 with CONFIG_DEBUG_KMEMLEAK enabled, it f= ails with a kmemleak message. Refer to the nvme/061 failure report for v6.19 kernel [3]. [3] https://lore.kernel.org/linux-block/aY7ZBfMjVIhe_wh3@shinmob/ #5: nvme/061 (fc transport) When the test case nvme/061 is repeated around 50 times for the fc transport, the test process fails after Oops and KASAN null-ptr-deref. = It had hanged with v7.0-rc1 kernel, but it does not hang with v7.0 kernel = :) Further debug is required for the Oops and KASAN. Refer to the kernel report for v6.19 kernel [1]. #6: nbd/002 The test case nbd/002 fails due to the lockdep WARN related to mm->mmap_lock, sk_lock-AF_INET6 and fs_reclaim. Refer to the nbd/002 fa= ilure report for v6.18-rc1 kernel [4]. [4] https://lore.kernel.org/linux-block/ynmi72x5wt5ooljjafebhcarit3pvu6= axkslqenikb2p5txe57@ldytqa2t4i2x/=