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charset="us-ascii" Content-ID: Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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: 21828b7d-6803-46d5-9b33-08de6ad59aea X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Feb 2026 07:57:59.2815 (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: 9QaFGhdmf6WYYut3BPhez3lUNoTDxrQUS5i413XlhEZ1M/x+PImQGGf3fiDUpo2IhRV2EcRUneN36mbtTl96b36WEvxNkocHyiOm+MwfBM4= X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA3PR04MB8979 Hi all, I ran the latest blktests (git hash: b5b699341102) with the v6.19 kernel. I observed 6 failures listed below. Comparing with the previous report with t= he v6.19-rc1 kernel [1], two failures were resolved (nvme/033 and srp) and thr= ee failures are newly observed (nvme/061, zbd/009 and zbd/013). Recently, kmem= leak support was introduced to blktests. Two out of the three new failures were detected by kmemleak. Your actions to fix the failures will be appreciated = as always. [1] https://lore.kernel.org/linux-block/a078671f-10b3-47e7-acbb-4251c874452= 3@wdc.com/ 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) #3: nvme/061 (rdma transport, siw driver)(new)(kmemleak) #4: nbd/002 #5: zbd/009 (new)(kmemleak) #6: zbd/013 (new) 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) When the test case nvme/058 is repeated for fc transport about 50 times= , it fails. I observed a couple of different symptoms by chance. One symptom= is a lockdep WARN related to nvmet-wq [3]. And the other is a WARN at __add_= disk [4]. This test case had failed with another different symptom with the kernel v6.19-rc1 (WARN at blk_mq_unquiesce_queue) [1], but this symptom= is no longer observed. #3: nvme/061 (rdma transport, siw driver) 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 [5]. The failure is not observed with the rxe driver. #4: 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 [6]. [6] https://lore.kernel.org/linux-block/ynmi72x5wt5ooljjafebhcarit3pvu6= axkslqenikb2p5txe57@ldytqa2t4i2x/ #5: zbd/009 When the test case zbd/009 is repeated twice on the kernel v6.19 with CONFIG_DEBUG_KMEMLEAK enabled,, it fails with a kmemleak message [7]. #6: zbd/013 The test case zbd/013 fails with a KASAN [8]. The cause was in the task scheduler and the fix patch was already applied to the Linus master branch [9]. [8] https://lore.kernel.org/lkml/aYrewLd7QNiPUJT1@shinmob/ [9] https://lore.kernel.org/lkml/87tsvoa7to.ffs@tglx/ [3] lockdep WARN during nvme/058 with fc transport [ 409.028219] [ T95] =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D [ 409.029133] [ T95] WARNING: possible recursive locking detected [ 409.030058] [ T95] 6.19.0+ #575 Not tainted [ 409.030892] [ T95] -------------------------------------------- [ 409.031801] [ T95] kworker/u16:9/95 is trying to acquire lock: [ 409.032691] [ T95] ffff88813ba54948 ((wq_completion)nvmet-wq){+.+.}-= {0:0}, at: touch_wq_lockdep_map+0x7e/0x1a0 [ 409.033869] [ T95]=20 but task is already holding lock: [ 409.035254] [ T95] ffff88813ba54948 ((wq_completion)nvmet-wq){+.+.}-= {0:0}, at: process_one_work+0xeef/0x1480 [ 409.036383] [ T95]=20 other info that might help us debug this: [ 409.037769] [ T95] Possible unsafe locking scenario: [ 409.039113] [ T95] CPU0 [ 409.039781] [ T95] ---- [ 409.040406] [ T95] lock((wq_completion)nvmet-wq); [ 409.041154] [ T95] lock((wq_completion)nvmet-wq); [ 409.041898] [ T95]=20 *** DEADLOCK *** [ 409.043609] [ T95] May be due to missing lock nesting notation [ 409.044960] [ T95] 3 locks held by kworker/u16:9/95: [ 409.045721] [ T95] #0: ffff88813ba54948 ((wq_completion)nvmet-wq){+= .+.}-{0:0}, at: process_one_work+0xeef/0x1480 [ 409.046845] [ T95] #1: ffff888109797ca8 ((work_completion)(&assoc->= del_work)){+.+.}-{0:0}, at: process_one_work+0x7e4/0x1480 [ 409.048063] [ T95] #2: ffffffffac481480 (rcu_read_lock){....}-{1:3}= , at: __flush_work+0xe3/0xc70 [ 409.049128] [ T95]=20 stack backtrace: [ 409.050366] [ T95] CPU: 1 UID: 0 PID: 95 Comm: kworker/u16:9 Not tai= nted 6.19.0+ #575 PREEMPT(voluntary)=20 [ 409.050370] [ T95] Hardware name: QEMU Standard PC (i440FX + PIIX, 1= 996), BIOS 1.16.3-4.fc42 04/01/2014 [ 409.050373] [ T95] Workqueue: nvmet-wq nvmet_fc_delete_assoc_work [n= vmet_fc] [ 409.050384] [ T95] Call Trace: [ 409.050386] [ T95] [ 409.050388] [ T95] dump_stack_lvl+0x6a/0x90 [ 409.050393] [ T95] print_deadlock_bug.cold+0xc0/0xcd [ 409.050401] [ T95] __lock_acquire+0x1312/0x2230 [ 409.050408] [ T95] ? lockdep_unlock+0x5e/0xc0 [ 409.050410] [ T95] ? __lock_acquire+0xd03/0x2230 [ 409.050413] [ T95] lock_acquire+0x170/0x300 [ 409.050415] [ T95] ? touch_wq_lockdep_map+0x7e/0x1a0 [ 409.050418] [ T95] ? __flush_work+0x4e8/0xc70 [ 409.050420] [ T95] ? find_held_lock+0x2b/0x80 [ 409.050423] [ T95] ? touch_wq_lockdep_map+0x7e/0x1a0 [ 409.050425] [ T95] touch_wq_lockdep_map+0x97/0x1a0 [ 409.050428] [ T95] ? touch_wq_lockdep_map+0x7e/0x1a0 [ 409.050430] [ T95] ? __flush_work+0x4e8/0xc70 [ 409.050432] [ T95] __flush_work+0x5c1/0xc70 [ 409.050434] [ T95] ? __pfx___flush_work+0x10/0x10 [ 409.050436] [ T95] ? __pfx___flush_work+0x10/0x10 [ 409.050439] [ T95] ? __pfx_wq_barrier_func+0x10/0x10 [ 409.050444] [ T95] ? __pfx___might_resched+0x10/0x10 [ 409.050454] [ T95] nvmet_ctrl_free+0x2e9/0x810 [nvmet] [ 409.050474] [ T95] ? __pfx___cancel_work+0x10/0x10 [ 409.050479] [ T95] ? __pfx_nvmet_ctrl_free+0x10/0x10 [nvmet] [ 409.050498] [ T95] nvmet_cq_put+0x136/0x180 [nvmet] [ 409.050515] [ T95] nvmet_fc_target_assoc_free+0x398/0x2040 [nvmet_f= c] [ 409.050522] [ T95] ? __pfx_nvmet_fc_target_assoc_free+0x10/0x10 [nv= met_fc] [ 409.050528] [ T95] nvmet_fc_delete_assoc_work.cold+0x82/0xff [nvmet= _fc] [ 409.050533] [ T95] process_one_work+0x868/0x1480 [ 409.050538] [ T95] ? __pfx_process_one_work+0x10/0x10 [ 409.050541] [ T95] ? lock_acquire+0x170/0x300 [ 409.050545] [ T95] ? assign_work+0x156/0x390 [ 409.050548] [ T95] worker_thread+0x5ee/0xfd0 [ 409.050553] [ T95] ? __pfx_worker_thread+0x10/0x10 [ 409.050555] [ T95] kthread+0x3af/0x770 [ 409.050560] [ T95] ? lock_acquire+0x180/0x300 [ 409.050563] [ T95] ? __pfx_kthread+0x10/0x10 [ 409.050565] [ T95] ? __pfx_kthread+0x10/0x10 [ 409.050568] [ T95] ? ret_from_fork+0x6e/0x810 [ 409.050576] [ T95] ? lock_release+0x1ab/0x2f0 [ 409.050578] [ T95] ? rcu_is_watching+0x11/0xb0 [ 409.050582] [ T95] ? __pfx_kthread+0x10/0x10 [ 409.050585] [ T95] ret_from_fork+0x55c/0x810 [ 409.050588] [ T95] ? __pfx_ret_from_fork+0x10/0x10 [ 409.050590] [ T95] ? __switch_to+0x10a/0xda0 [ 409.050598] [ T95] ? __switch_to_asm+0x33/0x70 [ 409.050602] [ T95] ? __pfx_kthread+0x10/0x10 [ 409.050605] [ T95] ret_from_fork_asm+0x1a/0x30 [ 409.050610] [ T95] [4] WARN during nvme/058 fc transport [ 1410.913156] [ T1369] WARNING: block/genhd.c:463 at __add_disk+0x87b/0x= d50, CPU#0: kworker/u16:12/1369 [ 1410.913411] [ T1146] nvme8c15n2: I/O Cmd(0x2) @ LBA 2096240, 8 blocks,= I/O Error (sct 0x3 / sc 0x0) MORE=20 [ 1410.913866] [ T1369] Modules linked in: [ 1410.914386] [ T1146] I/O error, dev nvme8c15n2, sector 2096240 op 0x0:= (READ) flags 0x2880700 phys_seg 1 prio class 2 [ 1410.914954] [ T1369] nvme_fcloop nvmet_fc nvmet nvme_fc nvme_fabrics = nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ip= v4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_de= frag_ipv6 nf_defrag_ipv4 nf_tables qrtr sunrpc 9pnet_virtio 9pnet pcspkr ne= tfs i2c_piix4 i2c_smbus fuse loop dm_multipath nfnetlink vsock_loopback vmw= _vsock_virtio_transport_common vsock zram bochs xfs drm_client_lib drm_shme= m_helper nvme drm_kms_helper nvme_core sym53c8xx drm floppy e1000 nvme_keyr= ing nvme_auth hkdf scsi_transport_spi serio_raw ata_generic pata_acpi i2c_d= ev qemu_fw_cfg [last unloaded: nvmet] [ 1410.918223] [ T1418] nvme nvme15: NVME-FC{10}: io failed due to bad NV= Me_ERSP: iu len 8, xfr len 1024 vs 0, status code 0, cmdid 36976 vs 36976 [ 1410.918677] [ T1397] nvme nvme15: rescanning namespaces. [ 1410.921001] [ T1369] CPU: 0 UID: 0 PID: 1369 Comm: kworker/u16:12 Not = tainted 6.19.0 #12 PREEMPT(voluntary)=20 [ 1410.921914] [ T1383] nvme nvme15: NVME-FC{10}: transport association e= vent: transport detected io error [ 1410.922247] [ T1369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1= 996), BIOS 1.17.0-8.fc42 06/10/2025 [ 1410.922847] [ T1383] nvme nvme15: NVME-FC{10}: resetting controller [ 1410.923450] [ T1369] Workqueue: nvme-wq nvme_fc_connect_ctrl_work [nvm= e_fc] [ 1410.931697] [ T1369] RIP: 0010:__add_disk+0x87b/0xd50 [ 1410.932558] [ T1369] Code: 89 54 24 18 e8 d6 fa 75 ff 44 8b 54 24 18 e= 9 ca f9 ff ff 4c 89 f7 44 89 54 24 18 e8 bf fa 75 ff 44 8b 54 24 18 e9 7e f= 9 ff ff <0f> 0b e9 6f fe ff ff 0f 0b e9 68 fe ff ff 48 b8 00 00 00 00 00 fc [ 1410.935252] [ T1369] RSP: 0018:ffff888124977770 EFLAGS: 00010246 [ 1410.936421] [ T1369] RAX: 0000000000000000 RBX: 0000000000000000 RCX: = 1ffff110249c1c01 [ 1410.937637] [ T1369] RDX: 0000000000000103 RSI: 0000000000000004 RDI: = ffff8881537ca2b0 [ 1410.938806] [ T1369] RBP: ffff888124e0e008 R08: ffffffff8d81870b R09: = ffffed102a6f9456 [ 1410.939826] [ T1369] R10: ffffed102a6f9457 R11: ffff8881151b8fb0 R12: = ffff8881537ca280 [ 1410.940895] [ T1369] R13: 0000000000000000 R14: ffff888124e0e000 R15: = ffff888112227008 [ 1410.942132] [ T1369] FS: 0000000000000000(0000) GS:ffff88841c312000(0= 000) knlGS:0000000000000000 [ 1410.943347] [ T1369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1410.944482] [ T1369] CR2: 000055f53bf44f08 CR3: 0000000111996000 CR4: = 00000000000006f0 [ 1410.945619] [ T1369] Call Trace: [ 1410.946429] [ T1369] [ 1410.947350] [ T1369] add_disk_fwnode+0x36e/0x590 [ 1410.948386] [ T1369] ? lock_acquire+0x17a/0x2f0 [ 1410.949325] [ T1369] nvme_mpath_set_live+0xe0/0x4c0 [nvme_core] [ 1410.950456] [ T1369] nvme_update_ana_state+0x342/0x4e0 [nvme_core] [ 1410.951455] [ T1369] nvme_parse_ana_log+0x1f5/0x4c0 [nvme_core] [ 1410.952465] [ T1369] ? __pfx_nvme_update_ana_state+0x10/0x10 [nvme_co= re] [ 1410.953534] [ T1369] nvme_mpath_update+0xa1/0xf0 [nvme_core] [ 1410.954617] [ T1369] ? __pfx_nvme_mpath_update+0x10/0x10 [nvme_core] [ 1410.955651] [ T1369] ? lockdep_hardirqs_on_prepare+0xce/0x1b0 [ 1410.956615] [ T1369] ? lockdep_hardirqs_on+0x88/0x130 [ 1410.957508] [ T1369] ? queue_work_on+0x8c/0xc0 [ 1410.958321] [ T1369] nvme_start_ctrl+0x3ee/0x620 [nvme_core] [ 1410.959361] [ T1369] ? __pfx_nvme_start_ctrl+0x10/0x10 [nvme_core] [ 1410.960318] [ T1369] ? mark_held_locks+0x40/0x70 [ 1410.961249] [ T1369] ? nvme_kick_requeue_lists+0x1b5/0x260 [nvme_core= ] [ 1410.962258] [ T1369] ? lock_release+0x1ab/0x2f0 [ 1410.963110] [ T1369] nvme_fc_connect_ctrl_work.cold+0x758/0x7f3 [nvme= _fc] [ 1410.964131] [ T1369] ? __pfx_nvme_fc_connect_ctrl_work+0x10/0x10 [nvm= e_fc] [ 1410.965179] [ T1369] ? lock_acquire+0x17a/0x2f0 [ 1410.966026] [ T1369] ? process_one_work+0x722/0x1490 [ 1410.967510] [ T1369] ? lock_release+0x1ab/0x2f0 [ 1410.968327] [ T1369] process_one_work+0x868/0x1490 [ 1410.969235] [ T1369] ? __pfx_process_one_work+0x10/0x10 [ 1410.970196] [ T1369] ? lock_acquire+0x16a/0x2f0 [ 1410.971089] [ T1369] ? assign_work+0x156/0x390 [ 1410.971925] [ T1369] worker_thread+0x5ee/0xfd0 [ 1410.972725] [ T1369] ? __pfx_worker_thread+0x10/0x10 [ 1410.973531] [ T1369] ? __kthread_parkme+0xb3/0x200 [ 1410.974255] [ T1369] ? __pfx_worker_thread+0x10/0x10 [ 1410.975093] [ T1369] kthread+0x3af/0x770 [ 1410.975764] [ T1369] ? lock_acquire+0x17a/0x2f0 [ 1410.976454] [ T1369] ? __pfx_kthread+0x10/0x10 [ 1410.977209] [ T1369] ? __pfx_kthread+0x10/0x10 [ 1410.977894] [ T1369] ? ret_from_fork+0x6e/0x810 [ 1410.978624] [ T1369] ? lock_release+0x1ab/0x2f0 [ 1410.979282] [ T1369] ? rcu_is_watching+0x11/0xb0 [ 1410.979992] [ T1369] ? __pfx_kthread+0x10/0x10 [ 1410.980650] [ T1369] ret_from_fork+0x55c/0x810 [ 1410.981268] [ T1369] ? __pfx_ret_from_fork+0x10/0x10 [ 1410.981950] [ T1369] ? __switch_to+0x10a/0xda0 [ 1410.982640] [ T1369] ? __switch_to_asm+0x33/0x70 [ 1410.983309] [ T1369] ? __pfx_kthread+0x10/0x10 [ 1410.984006] [ T1369] ret_from_fork_asm+0x1a/0x30 [ 1410.984664] [ T1369] [ 1410.985198] [ T1369] irq event stamp: 2549333 [ 1410.985857] [ T1369] hardirqs last enabled at (2549345): [] __up_console_sem+0x5e/0x70 [ 1410.986852] [ T1369] hardirqs last disabled at (2549356): [] __up_console_sem+0x43/0x70 [ 1410.987853] [ T1369] softirqs last enabled at (2549100): [] __irq_exit_rcu+0x126/0x240 [ 1410.988941] [ T1369] softirqs last disabled at (2549095): [] __irq_exit_rcu+0x126/0x240 [ 1410.989908] [ T1369] ---[ end trace 0000000000000000 ]--- [5] kmemleak at nvme/061 wiht rdma transport and siw driver unreferenced object 0xffff888114792600 (size 32): comm "kworker/2:1H", pid 66, jiffies 4295489358 hex dump (first 32 bytes): c2 f6 83 05 00 ea ff ff 00 00 00 00 00 10 00 00 ................ 00 b0 fd 60 81 88 ff ff 00 10 00 00 00 00 00 00 ...`............ backtrace (crc 3dbac61d): __kmalloc_noprof+0x62f/0x8b0 sgl_alloc_order+0x74/0x330 0xffffffffc1b73433 0xffffffffc1bc1f0d 0xffffffffc1bc8064 __ib_process_cq+0x14f/0x3e0 [ib_core] ib_cq_poll_work+0x49/0x160 [ib_core] process_one_work+0x868/0x1480 worker_thread+0x5ee/0xfd0 kthread+0x3af/0x770 ret_from_fork+0x55c/0x810 ret_from_fork_asm+0x1a/0x30 unreferenced object 0xffff888114792740 (size 32): comm "kworker/2:1H", pid 66, jiffies 4295489358 hex dump (first 32 bytes): 82 e8 50 04 00 ea ff ff 00 00 00 00 00 10 00 00 ..P............. 00 20 3a 14 81 88 ff ff 00 10 00 00 00 00 00 00 . :............. backtrace (crc 5e69d517): __kmalloc_noprof+0x62f/0x8b0 sgl_alloc_order+0x74/0x330 0xffffffffc1b73433 0xffffffffc1bc1f0d 0xffffffffc1bc8064 __ib_process_cq+0x14f/0x3e0 [ib_core] ib_cq_poll_work+0x49/0x160 [ib_core] process_one_work+0x868/0x1480 worker_thread+0x5ee/0xfd0 kthread+0x3af/0x770 ret_from_fork+0x55c/0x810 ret_from_fork_asm+0x1a/0x30 unreferenced object 0xffff88815e4a1d80 (size 32): comm "kworker/2:1H", pid 66, jiffies 4295490860 hex dump (first 32 bytes): c2 5d 26 04 00 ea ff ff 00 00 00 00 00 10 00 00 .]&............. 00 70 97 09 81 88 ff ff 00 10 00 00 00 00 00 00 .p.............. backtrace (crc 6d5ef85b): __kmalloc_noprof+0x62f/0x8b0 sgl_alloc_order+0x74/0x330 0xffffffffc1b73433 0xffffffffc1bc1f0d 0xffffffffc1bc8064 __ib_process_cq+0x14f/0x3e0 [ib_core] ib_cq_poll_work+0x49/0x160 [ib_core] process_one_work+0x868/0x1480 worker_thread+0x5ee/0xfd0 kthread+0x3af/0x770 ret_from_fork+0x55c/0x810 ret_from_fork_asm+0x1a/0x30 unreferenced object 0xffff88815e4a1780 (size 32): comm "kworker/2:1H", pid 66, jiffies 4295490860 hex dump (first 32 bytes): 02 ca cf 04 00 ea ff ff 00 00 00 00 00 10 00 00 ................ 00 80 f2 33 81 88 ff ff 00 10 00 00 00 00 00 00 ...3............ backtrace (crc 9b068d98): __kmalloc_noprof+0x62f/0x8b0 sgl_alloc_order+0x74/0x330 0xffffffffc1b73433 0xffffffffc1bc1f0d 0xffffffffc1bc8064 __ib_process_cq+0x14f/0x3e0 [ib_core] ib_cq_poll_work+0x49/0x160 [ib_core] process_one_work+0x868/0x1480 worker_thread+0x5ee/0xfd0 kthread+0x3af/0x770 ret_from_fork+0x55c/0x810 ret_from_fork_asm+0x1a/0x30 unreferenced object 0xffff88815e4a1f80 (size 32): comm "kworker/2:1H", pid 66, jiffies 4295490861 hex dump (first 32 bytes): 82 2b 84 05 00 ea ff ff 00 00 00 00 00 10 00 00 .+.............. 00 e0 0a 61 81 88 ff ff 00 10 00 00 00 00 00 00 ...a............ backtrace (crc 1f32d61a): __kmalloc_noprof+0x62f/0x8b0 sgl_alloc_order+0x74/0x330 0xffffffffc1b73433 0xffffffffc1bc1f0d 0xffffffffc1bc8064 __ib_process_cq+0x14f/0x3e0 [ib_core] ib_cq_poll_work+0x49/0x160 [ib_core] process_one_work+0x868/0x1480 worker_thread+0x5ee/0xfd0 kthread+0x3af/0x770 ret_from_fork+0x55c/0x810 ret_from_fork_asm+0x1a/0x30 [7] kmemleak at zbd/009 unreferenced object 0xffff88815f1f1280 (size 32): comm "mount", pid 1745, jiffies 4294866235 hex dump (first 32 bytes): 6d 65 74 61 64 61 74 61 2d 74 72 65 65 6c 6f 67 metadata-treelog 00 93 9c fb af bb ae 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 2ee03cc2): __kmalloc_node_track_caller_noprof+0x66b/0x8c0 kstrdup+0x42/0xc0 kobject_set_name_vargs+0x44/0x110 kobject_init_and_add+0xcf/0x140 btrfs_sysfs_add_space_info_type+0xf2/0x200 [btrfs] create_space_info_sub_group.constprop.0+0xfb/0x1b0 [btrfs] create_space_info+0x247/0x320 [btrfs] btrfs_init_space_info+0x143/0x1b0 [btrfs] open_ctree+0x2eed/0x43fe [btrfs] btrfs_get_tree.cold+0x90/0x1da [btrfs] vfs_get_tree+0x87/0x2f0 vfs_cmd_create+0xbd/0x280 __do_sys_fsconfig+0x64f/0xa30 do_syscall_64+0x95/0x540 entry_SYSCALL_64_after_hwframe+0x76/0x7e unreferenced object 0xffff888128d80000 (size 16): comm "mount", pid 1745, jiffies 4294866237 hex dump (first 16 bytes): 64 61 74 61 2d 72 65 6c 6f 63 00 4b 96 f6 48 82 data-reloc.K..H. backtrace (crc 1598f702): __kmalloc_node_track_caller_noprof+0x66b/0x8c0 kstrdup+0x42/0xc0 kobject_set_name_vargs+0x44/0x110 kobject_init_and_add+0xcf/0x140 btrfs_sysfs_add_space_info_type+0xf2/0x200 [btrfs] create_space_info_sub_group.constprop.0+0xfb/0x1b0 [btrfs] create_space_info+0x211/0x320 [btrfs] open_ctree+0x2eed/0x43fe [btrfs] btrfs_get_tree.cold+0x90/0x1da [btrfs] vfs_get_tree+0x87/0x2f0 vfs_cmd_create+0xbd/0x280 __do_sys_fsconfig+0x64f/0xa30 do_syscall_64+0x95/0x540 entry_SYSCALL_64_after_hwframe+0x76/0x7e=