Hello blktests scsi/ failed on the latest linux-block/for-next, pls help check it, thanks. linux-block.git@for-next commit: 99bd489eac97 [ 341.448821] run blktests scsi/004 at 2023-02-06 02:18:22 [ 341.479128] ------------[ cut here ]------------ [ 341.483794] proc_dir_entry 'scsi/scsi_debug' already registered [ 341.489753] WARNING: CPU: 81 PID: 24655 at fs/proc/generic.c:376 proc_register+0x131/0x1c0 [ 341.498058] Modules linked in: scsi_debug(+) nvme_core nvme_common rfkill intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_ifs sunrpc i10nm_edac nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass rapl iTCO_wdt ipmi_ssif pmt_telemetry pmt_crashlog vfat intel_pmc_bxt intel_cstate dell_smbios iTCO_vendor_support fat pmt_class intel_sdsi mei_me intel_th_gth dcdbas intel_uncore pcspkr intel_th_pci idxd isst_if_mbox_pci isst_if_mmio acpi_ipmi i2c_i801 dell_wmi_descriptor wmi_bmof isst_if_common intel_vsec idxd_bus intel_th i2c_smbus tg3 mei i2c_ismt ipmi_si ipmi_devintf ipmi_msghandler acpi_power_meter loop fuse zram xfs crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic qat_4xxx ghash_clmulni_intel sha512_ssse3 mpi3mr intel_qat scsi_transport_sas crc8 mgag200 wmi pinctrl_emmitsburg [last unloaded: nvmet] [ 341.577657] CPU: 81 PID: 24655 Comm: modprobe Not tainted 6.2.0-rc6 #1 [ 341.584210] Hardware name: Dell Inc. PowerEdge R660/0M1CC5, BIOS 0.2.28 09/23/2022 [ 341.591802] RIP: 0010:proc_register+0x131/0x1c0 [ 341.596359] Code: e8 48 83 c4 08 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc 49 8b b5 a0 00 00 00 4c 89 fa 48 c7 c7 b0 04 8b af e8 4a d7 9c 00 <0f> 0b 48 c7 c7 a8 23 ee b0 e8 21 3d a5 00 8b 45 5c 48 c7 c7 d0 d9 [ 341.615124] RSP: 0018:ff4c574d85c73b28 EFLAGS: 00010282 [ 341.620376] RAX: 0000000000000033 RBX: ff49ee2778524148 RCX: 0000000000000000 [ 341.627532] RDX: 0000000000000002 RSI: ffffffffaf8d93ce RDI: 00000000ffffffff [ 341.634685] RBP: ff49ee2783a9e840 R08: 0000000000000000 R09: ff4c574d85c739d8 [ 341.641836] R10: 0000000000000003 R11: ff49ee2abfcc88a8 R12: 000000000000000a [ 341.648991] R13: ff49ee2744080300 R14: 000000000000000a R15: ff49ee2783a9e8ec [ 341.656140] FS: 00007fa98ee36740(0000) GS:ff49ee2aafc40000(0000) knlGS:0000000000000000 [ 341.664246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 341.670010] CR2: 00007fa98e8e1c00 CR3: 00000001314b0002 CR4: 0000000000771ee0 [ 341.677167] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 341.684319] DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400 [ 341.691468] PKRU: 55555554 [ 341.694200] Call Trace: [ 341.696671] <TASK> [ 341.698807] scsi_proc_hostdir_add+0x9e/0x120 [ 341.703194] scsi_host_alloc+0x342/0x3a0 [ 341.707149] sdebug_driver_probe+0x48/0x250 [scsi_debug] [ 341.712503] really_probe+0xdb/0x380 [ 341.716107] ? pm_runtime_barrier+0x50/0x90 [ 341.720319] __driver_probe_device+0x78/0x170 [ 341.724706] driver_probe_device+0x1f/0x90 [ 341.728832] __device_attach_driver+0x85/0x110 [ 341.733303] ? __pfx___device_attach_driver+0x10/0x10 [ 341.738381] bus_for_each_drv+0x74/0xb0 [ 341.742239] __device_attach+0xae/0x1d0 [ 341.746105] bus_probe_device+0x8e/0xb0 [ 341.749969] device_add+0x41e/0x9a0 [ 341.753488] ? complete_all+0x20/0x90 [ 341.757180] sdebug_add_host_helper+0x138/0x2a0 [scsi_debug] [ 341.762876] scsi_debug_init+0x5e2/0xff0 [scsi_debug] [ 341.767962] ? __pfx_init_module+0x10/0x10 [scsi_debug] [ 341.773223] do_one_initcall+0x56/0x230 [ 341.777088] do_init_module+0x4a/0x200 [ 341.780867] __do_sys_finit_module+0x93/0xf0 [ 341.785167] do_syscall_64+0x58/0x80 [ 341.788770] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 341.793860] RIP: 0033:0x7fa98e907d2d [ 341.797488] Code: c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ab a0 0c 00 f7 d8 64 89 01 48 [ 341.816252] RSP: 002b:00007ffec05faeb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 341.823842] RAX: ffffffffffffffda RBX: 0000561087d12ce0 RCX: 00007fa98e907d2d [ 341.830992] RDX: 0000000000000000 RSI: 0000561087d12da0 RDI: 0000000000000003 [ 341.838146] RBP: 00007ffec05faf70 R08: 0000000000000000 R09: 0000000000000000 [ 341.845302] R10: 0000000000000003 R11: 0000000000000246 R12: 0000561087d12da0 [ 341.852451] R13: 0000000000040000 R14: 0000561087d12ea0 R15: 0000561087d12da0 [ 341.859606] </TASK> [ 341.861821] ---[ end trace 0000000000000000 ]--- [ 341.866459] scsi_proc_hostdir_add: proc_mkdir failed for scsi_debug [ 341.883579] scsi_debug:sdebug_driver_probe: scsi_host_alloc failed -- Best Regards, Yi Zhang
