* WARNING on drivers/infiniband/core/verbs.c:1975 __ib_drain_sq+0x182/0x1c0 [ib_core] @ 2017-03-05 6:41 ` Yi Zhang 0 siblings, 0 replies; 10+ messages in thread From: Yi Zhang @ 2017-03-05 6:41 UTC (permalink / raw) Hi I get bellow WARNING when trying to connect nvmet with nvmecli. Steps I used: On target: 1. Use nvmetcli setup nvmet with below json { "hosts": [ { "nqn": "hostnqn" } ], "ports": [ { "addr": { "adrfam": "ipv4", "traddr": "172.31.40.4", "treq": "not specified", "trsvcid": "1023", "trtype": "rdma" }, "portid": 2, "referrals": [], "subsystems": [ "testnqn" ] } ], "subsystems": [ { "allowed_hosts": [], "attr": { "allow_any_host": "1" }, "namespaces": [ { "device": { "nguid": "ef90689c-6c46-d44c-89c1-4067801309a8", "path": "/dev/nullb0" }, "enable": 1, "nsid": 1 } ], "nqn": "testnqn" } ] } 2. Initiator side: #nvme connect-all -t rdma -a 172.31.40.4 -s 1023 3. check the kernel log on both target/initiator side. kernel log: [ 242.494533] ocrdma0:Using VLAN with PFC is recommended [ 242.520244] ocrdma0:Using VLAN 0 for this connection [ 242.652599] ocrdma0:Using VLAN with PFC is recommended [ 242.676365] ocrdma0:Using VLAN 0 for this connection [ 242.700476] ocrdma0:Using VLAN with PFC is recommended [ 242.723497] ocrdma0:Using VLAN 0 for this connection [ 242.812331] nvme nvme0: new ctrl: NQN "nqn.2014-08.org.nvmexpress.discovery", addr 172.31.40.4:1023 [ 242.854149] ocrdma0:Using VLAN with PFC is recommended [ 242.854149] ocrdma0:Using VLAN 0 for this connection [ 242.854662] ------------[ cut here ]------------ [ 242.854671] WARNING: CPU: 2 PID: 158 at drivers/infiniband/core/verbs.c:1975 __ib_drain_sq+0x182/0x1c0 [ib_core] [ 242.854671] failed to drain send queue: -22 [ 242.854671] Modules linked in: nvme_rdma nvme_fabrics nvme_core sch_mqprio 8021q garp mrp stp llc rpcrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod ib_srp scsi_transport_srp ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ocrdma ib_core ipmi_ssif intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel intel_cstate intel_uncore ipmi_si ipmi_devintf hpilo hpwdt intel_rapl_perf gpio_ich iTCO_wdt iTCO_vendor_support pcspkr ie31200_edac shpchp sg edac_core acpi_power_meter lpc_ich ipmi_msghandler pcc_cpufreq acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod tg3 ptp mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt [ 242.854694] fb_sys_fops ttm drm ahci libahci libata crc32c_intel be2net fjes serio_raw i2c_core pps_core dm_mirror dm_region_hash dm_log dm_mod [ 242.854699] CPU: 2 PID: 158 Comm: kworker/2:2 Not tainted 4.10.0 #2 [ 242.854699] Hardware name: HP ProLiant DL320e Gen8 v2, BIOS P80 09/01/2013 [ 242.854702] Workqueue: nvme_rdma_wq nvme_rdma_del_ctrl_work [nvme_rdma] [ 242.854702] Call Trace: [ 242.854706] dump_stack+0x63/0x87 [ 242.854711] __warn+0xd1/0xf0 [ 242.854712] warn_slowpath_fmt+0x5f/0x80 [ 242.854715] ? ocrdma_mbx_modify_qp+0x23b/0x370 [ocrdma] [ 242.854718] __ib_drain_sq+0x182/0x1c0 [ib_core] [ 242.854721] ? ib_sg_to_pages+0x1a0/0x1a0 [ib_core] [ 242.854724] ib_drain_sq+0x25/0x30 [ib_core] [ 242.854727] ib_drain_qp+0x12/0x30 [ib_core] [ 242.854728] nvme_rdma_stop_and_free_queue+0x27/0x40 [nvme_rdma] [ 242.854729] nvme_rdma_destroy_admin_queue+0x4d/0xc0 [nvme_rdma] [ 242.854730] nvme_rdma_shutdown_ctrl+0xd4/0xe0 [nvme_rdma] [ 242.854731] __nvme_rdma_remove_ctrl+0x84/0x90 [nvme_rdma] [ 242.854732] nvme_rdma_del_ctrl_work+0x1a/0x20 [nvme_rdma] [ 242.854733] process_one_work+0x165/0x410 [ 242.854734] worker_thread+0x27f/0x4c0 [ 242.854735] kthread+0x101/0x140 [ 242.854736] ? rescuer_thread+0x3b0/0x3b0 [ 242.854737] ? kthread_park+0x90/0x90 [ 242.854751] ret_from_fork+0x2c/0x40 [ 242.854752] ---[ end trace 87cf24af407fe063 ]--- [ 242.855216] ------------[ cut here ]------------ [ 242.855220] WARNING: CPU: 2 PID: 158 at drivers/infiniband/core/verbs.c:2010 __ib_drain_rq+0x177/0x1c0 [ib_core] [ 242.855220] failed to drain recv queue: -22 [ 242.855220] Modules linked in: nvme_rdma nvme_fabrics nvme_core sch_mqprio 8021q garp mrp stp llc rpcrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod ib_srp scsi_transport_srp ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ocrdma ib_core ipmi_ssif intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel intel_cstate intel_uncore ipmi_si ipmi_devintf hpilo hpwdt intel_rapl_perf gpio_ich iTCO_wdt iTCO_vendor_support pcspkr ie31200_edac shpchp sg edac_core acpi_power_meter lpc_ich ipmi_msghandler pcc_cpufreq acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod tg3 ptp mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt [ 242.855232] fb_sys_fops ttm drm ahci libahci libata crc32c_intel be2net fjes serio_raw i2c_core pps_core dm_mirror dm_region_hash dm_log dm_mod [ 242.855235] CPU: 2 PID: 158 Comm: kworker/2:2 Tainted: G W 4.10.0 #2 [ 242.855235] Hardware name: HP ProLiant DL320e Gen8 v2, BIOS P80 09/01/2013 [ 242.855237] Workqueue: nvme_rdma_wq nvme_rdma_del_ctrl_work [nvme_rdma] [ 242.855237] Call Trace: [ 242.855238] dump_stack+0x63/0x87 [ 242.855239] __warn+0xd1/0xf0 [ 242.855240] warn_slowpath_fmt+0x5f/0x80 [ 242.855242] ? ocrdma_post_recv+0x127/0x140 [ocrdma] [ 242.855243] ? ocrdma_mbx_modify_qp+0x23b/0x370 [ocrdma] [ 242.855246] __ib_drain_rq+0x177/0x1c0 [ib_core] [ 242.855268] ? ib_sg_to_pages+0x1a0/0x1a0 [ib_core] [ 242.855271] ib_drain_rq+0x25/0x30 [ib_core] [ 242.855273] ib_drain_qp+0x24/0x30 [ib_core] [ 242.855274] nvme_rdma_stop_and_free_queue+0x27/0x40 [nvme_rdma] [ 242.855275] nvme_rdma_destroy_admin_queue+0x4d/0xc0 [nvme_rdma] [ 242.855276] nvme_rdma_shutdown_ctrl+0xd4/0xe0 [nvme_rdma] [ 242.855277] __nvme_rdma_remove_ctrl+0x84/0x90 [nvme_rdma] [ 242.855278] nvme_rdma_del_ctrl_work+0x1a/0x20 [nvme_rdma] [ 242.855279] process_one_work+0x165/0x410 [ 242.855280] worker_thread+0x27f/0x4c0 [ 242.855282] kthread+0x101/0x140 [ 242.855283] ? rescuer_thread+0x3b0/0x3b0 [ 242.855283] ? kthread_park+0x90/0x90 [ 242.855284] ret_from_fork+0x2c/0x40 [ 242.855285] ---[ end trace 87cf24af407fe064 ]--- [ 244.970302] ocrdma0:Using VLAN with PFC is recommended [ 244.970302] ocrdma0:Using VLAN 0 for this connection [ 245.074424] ocrdma0:Using VLAN with PFC is recommended [ 245.098195] ocrdma0:Using VLAN 0 for this connection [ 245.122976] ocrdma0:Using VLAN with PFC is recommended [ 245.147078] ocrdma0:Using VLAN 0 for this connection [ 245.183682] nvme nvme0: creating 8 I/O queues. [ 245.242477] ocrdma0:Using VLAN with PFC is recommended [ 245.266737] ocrdma0:Using VLAN 0 for this connection [ 245.388146] ocrdma0:Using VLAN with PFC is recommended [ 245.411813] ocrdma0:Using VLAN 0 for this connection [ 245.436101] ocrdma0:Using VLAN with PFC is recommended [ 245.459634] ocrdma0:Using VLAN 0 for this connection [ 245.485689] ocrdma0:Using VLAN with PFC is recommended [ 245.512216] ocrdma0:Using VLAN 0 for this connection [ 245.662331] ocrdma0:Using VLAN with PFC is recommended [ 245.687422] ocrdma0:Using VLAN 0 for this connection [ 245.713057] ocrdma0:Using VLAN with PFC is recommended [ 245.738019] ocrdma0:Using VLAN 0 for this connection [ 245.766147] ocrdma0:Using VLAN with PFC is recommended [ 245.791930] ocrdma0:Using VLAN 0 for this connection [ 245.824506] ocrdma0:Using VLAN with PFC is recommended [ 245.849968] ocrdma0:Using VLAN 0 for this connection [ 245.876203] ocrdma0:Using VLAN with PFC is recommended [ 245.900670] ocrdma0:Using VLAN 0 for this connection [ 245.926549] ocrdma0:Using VLAN with PFC is recommended [ 245.949892] ocrdma0:Using VLAN 0 for this connection [ 246.102218] ocrdma0:Using VLAN with PFC is recommended [ 246.125597] ocrdma0:Using VLAN 0 for this connection [ 246.150668] ocrdma0:Using VLAN with PFC is recommended [ 246.174000] ocrdma0:Using VLAN 0 for this connection [ 246.199945] ocrdma0:Using VLAN with PFC is recommended [ 246.223247] ocrdma0:Using VLAN 0 for this connection [ 246.253534] ocrdma0:Using VLAN with PFC is recommended [ 246.278590] ocrdma0:Using VLAN 0 for this connection [ 246.303311] ocrdma0:Using VLAN with PFC is recommended [ 246.329326] ocrdma0:Using VLAN 0 for this connection [ 246.358014] ocrdma0:Using VLAN with PFC is recommended [ 246.382120] ocrdma0:Using VLAN 0 for this connection [ 246.537506] ocrdma0:Using VLAN with PFC is recommended [ 246.560855] ocrdma0:Using VLAN 0 for this connection [ 246.585018] ocrdma0:Using VLAN with PFC is recommended [ 246.608393] ocrdma0:Using VLAN 0 for this connection [ 246.634275] ocrdma0:Using VLAN with PFC is recommended [ 246.658760] ocrdma0:Using VLAN 0 for this connection [ 246.779071] ocrdma0:Using VLAN with PFC is recommended [ 246.803813] ocrdma0:Using VLAN 0 for this connection [ 246.829115] ocrdma0:Using VLAN with PFC is recommended [ 246.853383] ocrdma0:Using VLAN 0 for this connection [ 246.880570] ocrdma0:Using VLAN with PFC is recommended [ 246.905561] ocrdma0:Using VLAN 0 for this connection [ 247.033429] ocrdma0:Using VLAN with PFC is recommended [ 247.060779] ocrdma0:Using VLAN 0 for this connection [ 247.087520] ocrdma0:Using VLAN with PFC is recommended [ 247.111723] ocrdma0:Using VLAN 0 for this connection [ 247.701156] nvme nvme0: new ctrl: NQN "testnqn", addr 172.31.40.4:1023 Best Regards, Yi Zhang ^ permalink raw reply [flat|nested] 10+ messages in thread
* WARNING on drivers/infiniband/core/verbs.c:1975 __ib_drain_sq+0x182/0x1c0 [ib_core] @ 2017-03-05 6:41 ` Yi Zhang 0 siblings, 0 replies; 10+ messages in thread From: Yi Zhang @ 2017-03-05 6:41 UTC (permalink / raw) To: linux-rdma-u79uwXL29TY76Z2rM5mHXA, linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r Hi I get bellow WARNING when trying to connect nvmet with nvmecli. Steps I used: On target: 1. Use nvmetcli setup nvmet with below json { "hosts": [ { "nqn": "hostnqn" } ], "ports": [ { "addr": { "adrfam": "ipv4", "traddr": "172.31.40.4", "treq": "not specified", "trsvcid": "1023", "trtype": "rdma" }, "portid": 2, "referrals": [], "subsystems": [ "testnqn" ] } ], "subsystems": [ { "allowed_hosts": [], "attr": { "allow_any_host": "1" }, "namespaces": [ { "device": { "nguid": "ef90689c-6c46-d44c-89c1-4067801309a8", "path": "/dev/nullb0" }, "enable": 1, "nsid": 1 } ], "nqn": "testnqn" } ] } 2. Initiator side: #nvme connect-all -t rdma -a 172.31.40.4 -s 1023 3. check the kernel log on both target/initiator side. kernel log: [ 242.494533] ocrdma0:Using VLAN with PFC is recommended [ 242.520244] ocrdma0:Using VLAN 0 for this connection [ 242.652599] ocrdma0:Using VLAN with PFC is recommended [ 242.676365] ocrdma0:Using VLAN 0 for this connection [ 242.700476] ocrdma0:Using VLAN with PFC is recommended [ 242.723497] ocrdma0:Using VLAN 0 for this connection [ 242.812331] nvme nvme0: new ctrl: NQN "nqn.2014-08.org.nvmexpress.discovery", addr 172.31.40.4:1023 [ 242.854149] ocrdma0:Using VLAN with PFC is recommended [ 242.854149] ocrdma0:Using VLAN 0 for this connection [ 242.854662] ------------[ cut here ]------------ [ 242.854671] WARNING: CPU: 2 PID: 158 at drivers/infiniband/core/verbs.c:1975 __ib_drain_sq+0x182/0x1c0 [ib_core] [ 242.854671] failed to drain send queue: -22 [ 242.854671] Modules linked in: nvme_rdma nvme_fabrics nvme_core sch_mqprio 8021q garp mrp stp llc rpcrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod ib_srp scsi_transport_srp ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ocrdma ib_core ipmi_ssif intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel intel_cstate intel_uncore ipmi_si ipmi_devintf hpilo hpwdt intel_rapl_perf gpio_ich iTCO_wdt iTCO_vendor_support pcspkr ie31200_edac shpchp sg edac_core acpi_power_meter lpc_ich ipmi_msghandler pcc_cpufreq acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod tg3 ptp mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfill rect sysimgblt [ 242.854694] fb_sys_fops ttm drm ahci libahci libata crc32c_intel be2net fjes serio_raw i2c_core pps_core dm_mirror dm_region_hash dm_log dm_mod [ 242.854699] CPU: 2 PID: 158 Comm: kworker/2:2 Not tainted 4.10.0 #2 [ 242.854699] Hardware name: HP ProLiant DL320e Gen8 v2, BIOS P80 09/01/2013 [ 242.854702] Workqueue: nvme_rdma_wq nvme_rdma_del_ctrl_work [nvme_rdma] [ 242.854702] Call Trace: [ 242.854706] dump_stack+0x63/0x87 [ 242.854711] __warn+0xd1/0xf0 [ 242.854712] warn_slowpath_fmt+0x5f/0x80 [ 242.854715] ? ocrdma_mbx_modify_qp+0x23b/0x370 [ocrdma] [ 242.854718] __ib_drain_sq+0x182/0x1c0 [ib_core] [ 242.854721] ? ib_sg_to_pages+0x1a0/0x1a0 [ib_core] [ 242.854724] ib_drain_sq+0x25/0x30 [ib_core] [ 242.854727] ib_drain_qp+0x12/0x30 [ib_core] [ 242.854728] nvme_rdma_stop_and_free_queue+0x27/0x40 [nvme_rdma] [ 242.854729] nvme_rdma_destroy_admin_queue+0x4d/0xc0 [nvme_rdma] [ 242.854730] nvme_rdma_shutdown_ctrl+0xd4/0xe0 [nvme_rdma] [ 242.854731] __nvme_rdma_remove_ctrl+0x84/0x90 [nvme_rdma] [ 242.854732] nvme_rdma_del_ctrl_work+0x1a/0x20 [nvme_rdma] [ 242.854733] process_one_work+0x165/0x410 [ 242.854734] worker_thread+0x27f/0x4c0 [ 242.854735] kthread+0x101/0x140 [ 242.854736] ? rescuer_thread+0x3b0/0x3b0 [ 242.854737] ? kthread_park+0x90/0x90 [ 242.854751] ret_from_fork+0x2c/0x40 [ 242.854752] ---[ end trace 87cf24af407fe063 ]--- [ 242.855216] ------------[ cut here ]------------ [ 242.855220] WARNING: CPU: 2 PID: 158 at drivers/infiniband/core/verbs.c:2010 __ib_drain_rq+0x177/0x1c0 [ib_core] [ 242.855220] failed to drain recv queue: -22 [ 242.855220] Modules linked in: nvme_rdma nvme_fabrics nvme_core sch_mqprio 8021q garp mrp stp llc rpcrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod ib_srp scsi_transport_srp ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ocrdma ib_core ipmi_ssif intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel intel_cstate intel_uncore ipmi_si ipmi_devintf hpilo hpwdt intel_rapl_perf gpio_ich iTCO_wdt iTCO_vendor_support pcspkr ie31200_edac shpchp sg edac_core acpi_power_meter lpc_ich ipmi_msghandler pcc_cpufreq acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod tg3 ptp mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfill rect sysimgblt [ 242.855232] fb_sys_fops ttm drm ahci libahci libata crc32c_intel be2net fjes serio_raw i2c_core pps_core dm_mirror dm_region_hash dm_log dm_mod [ 242.855235] CPU: 2 PID: 158 Comm: kworker/2:2 Tainted: G W 4.10.0 #2 [ 242.855235] Hardware name: HP ProLiant DL320e Gen8 v2, BIOS P80 09/01/2013 [ 242.855237] Workqueue: nvme_rdma_wq nvme_rdma_del_ctrl_work [nvme_rdma] [ 242.855237] Call Trace: [ 242.855238] dump_stack+0x63/0x87 [ 242.855239] __warn+0xd1/0xf0 [ 242.855240] warn_slowpath_fmt+0x5f/0x80 [ 242.855242] ? ocrdma_post_recv+0x127/0x140 [ocrdma] [ 242.855243] ? ocrdma_mbx_modify_qp+0x23b/0x370 [ocrdma] [ 242.855246] __ib_drain_rq+0x177/0x1c0 [ib_core] [ 242.855268] ? ib_sg_to_pages+0x1a0/0x1a0 [ib_core] [ 242.855271] ib_drain_rq+0x25/0x30 [ib_core] [ 242.855273] ib_drain_qp+0x24/0x30 [ib_core] [ 242.855274] nvme_rdma_stop_and_free_queue+0x27/0x40 [nvme_rdma] [ 242.855275] nvme_rdma_destroy_admin_queue+0x4d/0xc0 [nvme_rdma] [ 242.855276] nvme_rdma_shutdown_ctrl+0xd4/0xe0 [nvme_rdma] [ 242.855277] __nvme_rdma_remove_ctrl+0x84/0x90 [nvme_rdma] [ 242.855278] nvme_rdma_del_ctrl_work+0x1a/0x20 [nvme_rdma] [ 242.855279] process_one_work+0x165/0x410 [ 242.855280] worker_thread+0x27f/0x4c0 [ 242.855282] kthread+0x101/0x140 [ 242.855283] ? rescuer_thread+0x3b0/0x3b0 [ 242.855283] ? kthread_park+0x90/0x90 [ 242.855284] ret_from_fork+0x2c/0x40 [ 242.855285] ---[ end trace 87cf24af407fe064 ]--- [ 244.970302] ocrdma0:Using VLAN with PFC is recommended [ 244.970302] ocrdma0:Using VLAN 0 for this connection [ 245.074424] ocrdma0:Using VLAN with PFC is recommended [ 245.098195] ocrdma0:Using VLAN 0 for this connection [ 245.122976] ocrdma0:Using VLAN with PFC is recommended [ 245.147078] ocrdma0:Using VLAN 0 for this connection [ 245.183682] nvme nvme0: creating 8 I/O queues. [ 245.242477] ocrdma0:Using VLAN with PFC is recommended [ 245.266737] ocrdma0:Using VLAN 0 for this connection [ 245.388146] ocrdma0:Using VLAN with PFC is recommended [ 245.411813] ocrdma0:Using VLAN 0 for this connection [ 245.436101] ocrdma0:Using VLAN with PFC is recommended [ 245.459634] ocrdma0:Using VLAN 0 for this connection [ 245.485689] ocrdma0:Using VLAN with PFC is recommended [ 245.512216] ocrdma0:Using VLAN 0 for this connection [ 245.662331] ocrdma0:Using VLAN with PFC is recommended [ 245.687422] ocrdma0:Using VLAN 0 for this connection [ 245.713057] ocrdma0:Using VLAN with PFC is recommended [ 245.738019] ocrdma0:Using VLAN 0 for this connection [ 245.766147] ocrdma0:Using VLAN with PFC is recommended [ 245.791930] ocrdma0:Using VLAN 0 for this connection [ 245.824506] ocrdma0:Using VLAN with PFC is recommended [ 245.849968] ocrdma0:Using VLAN 0 for this connection [ 245.876203] ocrdma0:Using VLAN with PFC is recommended [ 245.900670] ocrdma0:Using VLAN 0 for this connection [ 245.926549] ocrdma0:Using VLAN with PFC is recommended [ 245.949892] ocrdma0:Using VLAN 0 for this connection [ 246.102218] ocrdma0:Using VLAN with PFC is recommended [ 246.125597] ocrdma0:Using VLAN 0 for this connection [ 246.150668] ocrdma0:Using VLAN with PFC is recommended [ 246.174000] ocrdma0:Using VLAN 0 for this connection [ 246.199945] ocrdma0:Using VLAN with PFC is recommended [ 246.223247] ocrdma0:Using VLAN 0 for this connection [ 246.253534] ocrdma0:Using VLAN with PFC is recommended [ 246.278590] ocrdma0:Using VLAN 0 for this connection [ 246.303311] ocrdma0:Using VLAN with PFC is recommended [ 246.329326] ocrdma0:Using VLAN 0 for this connection [ 246.358014] ocrdma0:Using VLAN with PFC is recommended [ 246.382120] ocrdma0:Using VLAN 0 for this connection [ 246.537506] ocrdma0:Using VLAN with PFC is recommended [ 246.560855] ocrdma0:Using VLAN 0 for this connection [ 246.585018] ocrdma0:Using VLAN with PFC is recommended [ 246.608393] ocrdma0:Using VLAN 0 for this connection [ 246.634275] ocrdma0:Using VLAN with PFC is recommended [ 246.658760] ocrdma0:Using VLAN 0 for this connection [ 246.779071] ocrdma0:Using VLAN with PFC is recommended [ 246.803813] ocrdma0:Using VLAN 0 for this connection [ 246.829115] ocrdma0:Using VLAN with PFC is recommended [ 246.853383] ocrdma0:Using VLAN 0 for this connection [ 246.880570] ocrdma0:Using VLAN with PFC is recommended [ 246.905561] ocrdma0:Using VLAN 0 for this connection [ 247.033429] ocrdma0:Using VLAN with PFC is recommended [ 247.060779] ocrdma0:Using VLAN 0 for this connection [ 247.087520] ocrdma0:Using VLAN with PFC is recommended [ 247.111723] ocrdma0:Using VLAN 0 for this connection [ 247.701156] nvme nvme0: new ctrl: NQN "testnqn", addr 172.31.40.4:1023 Best Regards, Yi Zhang -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 10+ messages in thread
* WARNING on drivers/infiniband/core/verbs.c:1975 __ib_drain_sq+0x182/0x1c0 [ib_core] @ 2017-03-06 11:42 ` Sagi Grimberg 0 siblings, 0 replies; 10+ messages in thread From: Sagi Grimberg @ 2017-03-06 11:42 UTC (permalink / raw) > 2. Initiator side: > #nvme connect-all -t rdma -a 172.31.40.4 -s 1023 > > 3. check the kernel log on both target/initiator side. > > kernel log: > [ 242.494533] ocrdma0:Using VLAN with PFC is recommended > [ 242.520244] ocrdma0:Using VLAN 0 for this connection > [ 242.652599] ocrdma0:Using VLAN with PFC is recommended > [ 242.676365] ocrdma0:Using VLAN 0 for this connection > [ 242.700476] ocrdma0:Using VLAN with PFC is recommended > [ 242.723497] ocrdma0:Using VLAN 0 for this connection > [ 242.812331] nvme nvme0: new ctrl: NQN "nqn.2014-08.org.nvmexpress.discovery", addr 172.31.40.4:1023 > [ 242.854149] ocrdma0:Using VLAN with PFC is recommended > [ 242.854149] ocrdma0:Using VLAN 0 for this connection > [ 242.854662] ------------[ cut here ]------------ > [ 242.854671] WARNING: CPU: 2 PID: 158 at drivers/infiniband/core/verbs.c:1975 __ib_drain_sq+0x182/0x1c0 [ib_core] I suspect that ib_drain_sq is not supported on ocrdma. From looking at the code it seems that ocrdma fails and send post when the qp is not in RTS. I think that if this is the case ocrdma needs to implement its own qp drain logic similar to cxgb4, ns, i40e etc. Devesh (CC'd), has anyone tested ib_drain_qp on ocrdma? ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: WARNING on drivers/infiniband/core/verbs.c:1975 __ib_drain_sq+0x182/0x1c0 [ib_core] @ 2017-03-06 11:42 ` Sagi Grimberg 0 siblings, 0 replies; 10+ messages in thread From: Sagi Grimberg @ 2017-03-06 11:42 UTC (permalink / raw) To: Yi Zhang, linux-rdma-u79uwXL29TY76Z2rM5mHXA, linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Devesh Sharma > 2. Initiator side: > #nvme connect-all -t rdma -a 172.31.40.4 -s 1023 > > 3. check the kernel log on both target/initiator side. > > kernel log: > [ 242.494533] ocrdma0:Using VLAN with PFC is recommended > [ 242.520244] ocrdma0:Using VLAN 0 for this connection > [ 242.652599] ocrdma0:Using VLAN with PFC is recommended > [ 242.676365] ocrdma0:Using VLAN 0 for this connection > [ 242.700476] ocrdma0:Using VLAN with PFC is recommended > [ 242.723497] ocrdma0:Using VLAN 0 for this connection > [ 242.812331] nvme nvme0: new ctrl: NQN "nqn.2014-08.org.nvmexpress.discovery", addr 172.31.40.4:1023 > [ 242.854149] ocrdma0:Using VLAN with PFC is recommended > [ 242.854149] ocrdma0:Using VLAN 0 for this connection > [ 242.854662] ------------[ cut here ]------------ > [ 242.854671] WARNING: CPU: 2 PID: 158 at drivers/infiniband/core/verbs.c:1975 __ib_drain_sq+0x182/0x1c0 [ib_core] I suspect that ib_drain_sq is not supported on ocrdma. From looking at the code it seems that ocrdma fails and send post when the qp is not in RTS. I think that if this is the case ocrdma needs to implement its own qp drain logic similar to cxgb4, ns, i40e etc. Devesh (CC'd), has anyone tested ib_drain_qp on ocrdma? -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 10+ messages in thread
* WARNING on drivers/infiniband/core/verbs.c:1975 __ib_drain_sq+0x182/0x1c0 [ib_core] @ 2017-03-06 12:00 ` Devesh Sharma 0 siblings, 0 replies; 10+ messages in thread From: Devesh Sharma @ 2017-03-06 12:00 UTC (permalink / raw) Hi Sagi On Mon, Mar 6, 2017@5:12 PM, Sagi Grimberg <sagi@grimberg.me> wrote: > >> 2. Initiator side: >> #nvme connect-all -t rdma -a 172.31.40.4 -s 1023 >> >> 3. check the kernel log on both target/initiator side. >> >> kernel log: >> [ 242.494533] ocrdma0:Using VLAN with PFC is recommended >> [ 242.520244] ocrdma0:Using VLAN 0 for this connection >> [ 242.652599] ocrdma0:Using VLAN with PFC is recommended >> [ 242.676365] ocrdma0:Using VLAN 0 for this connection >> [ 242.700476] ocrdma0:Using VLAN with PFC is recommended >> [ 242.723497] ocrdma0:Using VLAN 0 for this connection >> [ 242.812331] nvme nvme0: new ctrl: NQN >> "nqn.2014-08.org.nvmexpress.discovery", addr 172.31.40.4:1023 >> [ 242.854149] ocrdma0:Using VLAN with PFC is recommended >> [ 242.854149] ocrdma0:Using VLAN 0 for this connection >> [ 242.854662] ------------[ cut here ]------------ >> [ 242.854671] WARNING: CPU: 2 PID: 158 at >> drivers/infiniband/core/verbs.c:1975 __ib_drain_sq+0x182/0x1c0 [ib_core] > > > > > I suspect that ib_drain_sq is not supported on ocrdma. From looking at > the code it seems that ocrdma fails and send post when the qp is not > in RTS. I think that if this is the case ocrdma needs to implement > its own qp drain logic similar to cxgb4, ns, i40e etc. > > Devesh (CC'd), has anyone tested ib_drain_qp on ocrdma? No, ib_drain_sq and ib_drain_rq are not implemented as of now in ocrdma. ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: WARNING on drivers/infiniband/core/verbs.c:1975 __ib_drain_sq+0x182/0x1c0 [ib_core] @ 2017-03-06 12:00 ` Devesh Sharma 0 siblings, 0 replies; 10+ messages in thread From: Devesh Sharma @ 2017-03-06 12:00 UTC (permalink / raw) To: Sagi Grimberg Cc: Yi Zhang, linux-rdma, linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Devesh Sharma Hi Sagi On Mon, Mar 6, 2017 at 5:12 PM, Sagi Grimberg <sagi-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org> wrote: > >> 2. Initiator side: >> #nvme connect-all -t rdma -a 172.31.40.4 -s 1023 >> >> 3. check the kernel log on both target/initiator side. >> >> kernel log: >> [ 242.494533] ocrdma0:Using VLAN with PFC is recommended >> [ 242.520244] ocrdma0:Using VLAN 0 for this connection >> [ 242.652599] ocrdma0:Using VLAN with PFC is recommended >> [ 242.676365] ocrdma0:Using VLAN 0 for this connection >> [ 242.700476] ocrdma0:Using VLAN with PFC is recommended >> [ 242.723497] ocrdma0:Using VLAN 0 for this connection >> [ 242.812331] nvme nvme0: new ctrl: NQN >> "nqn.2014-08.org.nvmexpress.discovery", addr 172.31.40.4:1023 >> [ 242.854149] ocrdma0:Using VLAN with PFC is recommended >> [ 242.854149] ocrdma0:Using VLAN 0 for this connection >> [ 242.854662] ------------[ cut here ]------------ >> [ 242.854671] WARNING: CPU: 2 PID: 158 at >> drivers/infiniband/core/verbs.c:1975 __ib_drain_sq+0x182/0x1c0 [ib_core] > > > > > I suspect that ib_drain_sq is not supported on ocrdma. From looking at > the code it seems that ocrdma fails and send post when the qp is not > in RTS. I think that if this is the case ocrdma needs to implement > its own qp drain logic similar to cxgb4, ns, i40e etc. > > Devesh (CC'd), has anyone tested ib_drain_qp on ocrdma? No, ib_drain_sq and ib_drain_rq are not implemented as of now in ocrdma. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 10+ messages in thread
* WARNING on drivers/infiniband/core/verbs.c:1975 __ib_drain_sq+0x182/0x1c0 [ib_core] @ 2017-03-25 1:44 ` Doug Ledford 0 siblings, 0 replies; 10+ messages in thread From: Doug Ledford @ 2017-03-25 1:44 UTC (permalink / raw) On Sun, 2017-03-05@01:41 -0500, Yi Zhang wrote: > Hi > > I get bellow WARNING when trying to connect nvmet with nvmecli. > > Steps I used: > On target: > 1. Use nvmetcli setup nvmet with below json? > { > ? "hosts": [ > ????{ > ??????"nqn": "hostnqn" > ????} > ? ],? > ? "ports": [ > ????{ > ??????"addr": { > ????????"adrfam": "ipv4",? > ????????"traddr": "172.31.40.4",? For testing ocrdma, you need to use the 172.31.45.0 network vlan. ?For testing other RoCE cards in our lab, you can use either the 43 or 45 vlans, but you shouldn't use the untagged interface for RoCE tests. -- Doug Ledford <dledford at redhat.com> ? ? GPG KeyID: B826A3330E572FDD ? ? Key fingerprint = AE6B 1BDA 122B 23B4 265B ?1274 B826 A333 0E57 2FDD ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: WARNING on drivers/infiniband/core/verbs.c:1975 __ib_drain_sq+0x182/0x1c0 [ib_core] @ 2017-03-25 1:44 ` Doug Ledford 0 siblings, 0 replies; 10+ messages in thread From: Doug Ledford @ 2017-03-25 1:44 UTC (permalink / raw) To: Yi Zhang, linux-rdma-u79uwXL29TY76Z2rM5mHXA, linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r On Sun, 2017-03-05 at 01:41 -0500, Yi Zhang wrote: > Hi > > I get bellow WARNING when trying to connect nvmet with nvmecli. > > Steps I used: > On target: > 1. Use nvmetcli setup nvmet with below json > { > "hosts": [ > { > "nqn": "hostnqn" > } > ], > "ports": [ > { > "addr": { > "adrfam": "ipv4", > "traddr": "172.31.40.4", For testing ocrdma, you need to use the 172.31.45.0 network vlan. For testing other RoCE cards in our lab, you can use either the 43 or 45 vlans, but you shouldn't use the untagged interface for RoCE tests. -- Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> GPG KeyID: B826A3330E572FDD Key fingerprint = AE6B 1BDA 122B 23B4 265B 1274 B826 A333 0E57 2FDD -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 10+ messages in thread
* WARNING on drivers/infiniband/core/verbs.c:1975 __ib_drain_sq+0x182/0x1c0 [ib_core] @ 2017-03-27 3:18 ` Yi Zhang 0 siblings, 0 replies; 10+ messages in thread From: Yi Zhang @ 2017-03-27 3:18 UTC (permalink / raw) On 03/25/2017 09:44 AM, Doug Ledford wrote: > On Sun, 2017-03-05@01:41 -0500, Yi Zhang wrote: >> Hi >> >> I get bellow WARNING when trying to connect nvmet with nvmecli. >> >> Steps I used: >> On target: >> 1. Use nvmetcli setup nvmet with below json >> { >> "hosts": [ >> { >> "nqn": "hostnqn" >> } >> ], >> "ports": [ >> { >> "addr": { >> "adrfam": "ipv4", >> "traddr": "172.31.40.4", > For testing ocrdma, you need to use the 172.31.45.0 network vlan. For > testing other RoCE cards in our lab, you can use either the 43 or 45 > vlans, but you shouldn't use the untagged interface for RoCE tests. > Hi Doug Thanks for your reminder. I've tried .45 network vlan with latest upstream, still can get below WARNING. [ 232.040920] nvme nvme0: new ctrl: NQN "nqn.2014-08.org.nvmexpress.discovery", addr 172.31.45.4:4420 [ 232.088354] ------------[ cut here ]------------ [ 232.111557] WARNING: CPU: 1 PID: 156 at drivers/infiniband/core/verbs.c:1969 __ib_drain_sq+0x16a/0x1b0 [ib_core] [ 232.157379] failed to drain send queue: -22 [ 232.176836] Modules linked in: nvme_rdma nvme_fabrics nvme_core sch_mqprio 8021q garp mrp stp llc rpcrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod ib_srp scsi_transport_srp ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ocrdma ib_core intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul ipmi_ssif crc32_pclmul gpio_ich hpilo hpwdt iTCO_wdt iTCO_vendor_support ghash_clmulni_intel intel_cstate intel_uncore pcc_cpufreq intel_rapl_perf ie31200_edac sg shpchp acpi_power_meter acpi_cpufreq pcspkr ipmi_si ipmi_devintf edac_core ipmi_msghandler lpc_ich nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops [ 232.511718] ttm tg3 ahci libahci drm ptp libata crc32c_intel be2net i2c_core serio_raw pps_core dm_mirror dm_region_hash dm_log dm_mod [ 232.566744] CPU: 1 PID: 156 Comm: kworker/1:2 Not tainted 4.11.0-rc4 #1 [ 232.600307] Hardware name: HP ProLiant DL320e Gen8 v2, BIOS P80 09/01/2013 [ 232.634737] Workqueue: nvme_rdma_wq nvme_rdma_del_ctrl_work [nvme_rdma] [ 232.666109] Call Trace: [ 232.677051] dump_stack+0x63/0x87 [ 232.691930] __warn+0xd1/0xf0 [ 232.705262] warn_slowpath_fmt+0x5f/0x80 [ 232.723238] ? ocrdma_mbx_modify_qp+0x23b/0x370 [ocrdma] [ 232.747605] __ib_drain_sq+0x16a/0x1b0 [ib_core] [ 232.768021] ? ib_sg_to_pages+0x1a0/0x1a0 [ib_core] [ 232.789971] ib_drain_sq+0x25/0x30 [ib_core] [ 232.809144] ib_drain_qp+0x12/0x30 [ib_core] [ 232.828273] nvme_rdma_stop_and_free_queue+0x27/0x40 [nvme_rdma] [ 232.855757] nvme_rdma_destroy_admin_queue+0x60/0xb0 [nvme_rdma] [ 232.882317] nvme_rdma_shutdown_ctrl+0xd4/0xe0 [nvme_rdma] [ 232.908993] __nvme_rdma_remove_ctrl+0x8c/0x90 [nvme_rdma] [ 232.933602] nvme_rdma_del_ctrl_work+0x1a/0x20 [nvme_rdma] [ 232.958178] process_one_work+0x165/0x410 [ 232.976871] worker_thread+0x27f/0x4c0 [ 232.993930] kthread+0x101/0x140 [ 233.008415] ? rescuer_thread+0x3b0/0x3b0 [ 233.026434] ? kthread_park+0x90/0x90 [ 233.042937] ret_from_fork+0x2c/0x40 [ 233.059136] ---[ end trace 2da8cf1943c3a50f ]--- [ 233.105785] ------------[ cut here ]------------ [ 233.128911] WARNING: CPU: 1 PID: 156 at drivers/infiniband/core/verbs.c:2003 __ib_drain_rq+0x15f/0x1b0 [ib_core] [ 233.178754] failed to drain recv queue: -22 [ 233.197710] Modules linked in: nvme_rdma nvme_fabrics nvme_core sch_mqprio 8021q garp mrp stp llc rpcrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod ib_srp scsi_transport_srp ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ocrdma ib_core intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul ipmi_ssif crc32_pclmul gpio_ich hpilo hpwdt iTCO_wdt iTCO_vendor_support ghash_clmulni_intel intel_cstate intel_uncore pcc_cpufreq intel_rapl_perf ie31200_edac sg shpchp acpi_power_meter acpi_cpufreq pcspkr ipmi_si ipmi_devintf edac_core ipmi_msghandler lpc_ich nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops [ 233.526083] ttm tg3 ahci libahci drm ptp libata crc32c_intel be2net i2c_core serio_raw pps_core dm_mirror dm_region_hash dm_log dm_mod [ 233.585357] CPU: 1 PID: 156 Comm: kworker/1:2 Tainted: G W 4.11.0-rc4 #1 [ 233.623342] Hardware name: HP ProLiant DL320e Gen8 v2, BIOS P80 09/01/2013 [ 233.658771] Workqueue: nvme_rdma_wq nvme_rdma_del_ctrl_work [nvme_rdma] [ 233.691614] Call Trace: [ 233.704155] dump_stack+0x63/0x87 [ 233.720829] __warn+0xd1/0xf0 [ 233.736661] warn_slowpath_fmt+0x5f/0x80 [ 233.756792] ? ocrdma_post_recv+0x127/0x140 [ocrdma] [ 233.781768] ? ocrdma_mbx_modify_qp+0x23b/0x370 [ocrdma] [ 233.806196] __ib_drain_rq+0x15f/0x1b0 [ib_core] [ 233.827474] ? ib_sg_to_pages+0x1a0/0x1a0 [ib_core] [ 233.849871] ib_drain_rq+0x25/0x30 [ib_core] [ 233.869660] ib_drain_qp+0x24/0x30 [ib_core] [ 233.889312] nvme_rdma_stop_and_free_queue+0x27/0x40 [nvme_rdma] [ 233.918097] nvme_rdma_destroy_admin_queue+0x60/0xb0 [nvme_rdma] [ 233.945818] nvme_rdma_shutdown_ctrl+0xd4/0xe0 [nvme_rdma] [ 233.970971] __nvme_rdma_remove_ctrl+0x8c/0x90 [nvme_rdma] [ 233.996145] nvme_rdma_del_ctrl_work+0x1a/0x20 [nvme_rdma] [ 234.021216] process_one_work+0x165/0x410 [ 234.040244] worker_thread+0x27f/0x4c0 [ 234.057532] kthread+0x101/0x140 [ 234.072476] ? rescuer_thread+0x3b0/0x3b0 [ 234.090911] ? kthread_park+0x90/0x90 [ 234.107890] ret_from_fork+0x2c/0x40 [ 234.124422] ---[ end trace 2da8cf1943c3a510 ]--- [ 234.491570] nvme nvme0: creating 8 I/O queues. [ 235.099065] nvme nvme0: new ctrl: NQN "testnqn", addr 172.31.45.4:4420 ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: WARNING on drivers/infiniband/core/verbs.c:1975 __ib_drain_sq+0x182/0x1c0 [ib_core] @ 2017-03-27 3:18 ` Yi Zhang 0 siblings, 0 replies; 10+ messages in thread From: Yi Zhang @ 2017-03-27 3:18 UTC (permalink / raw) To: Doug Ledford, linux-rdma-u79uwXL29TY76Z2rM5mHXA, linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r On 03/25/2017 09:44 AM, Doug Ledford wrote: > On Sun, 2017-03-05 at 01:41 -0500, Yi Zhang wrote: >> Hi >> >> I get bellow WARNING when trying to connect nvmet with nvmecli. >> >> Steps I used: >> On target: >> 1. Use nvmetcli setup nvmet with below json >> { >> "hosts": [ >> { >> "nqn": "hostnqn" >> } >> ], >> "ports": [ >> { >> "addr": { >> "adrfam": "ipv4", >> "traddr": "172.31.40.4", > For testing ocrdma, you need to use the 172.31.45.0 network vlan. For > testing other RoCE cards in our lab, you can use either the 43 or 45 > vlans, but you shouldn't use the untagged interface for RoCE tests. > Hi Doug Thanks for your reminder. I've tried .45 network vlan with latest upstream, still can get below WARNING. [ 232.040920] nvme nvme0: new ctrl: NQN "nqn.2014-08.org.nvmexpress.discovery", addr 172.31.45.4:4420 [ 232.088354] ------------[ cut here ]------------ [ 232.111557] WARNING: CPU: 1 PID: 156 at drivers/infiniband/core/verbs.c:1969 __ib_drain_sq+0x16a/0x1b0 [ib_core] [ 232.157379] failed to drain send queue: -22 [ 232.176836] Modules linked in: nvme_rdma nvme_fabrics nvme_core sch_mqprio 8021q garp mrp stp llc rpcrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod ib_srp scsi_transport_srp ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ocrdma ib_core intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul ipmi_ssif crc32_pclmul gpio_ich hpilo hpwdt iTCO_wdt iTCO_vendor_support ghash_clmulni_intel intel_cstate intel_uncore pcc_cpufreq intel_rapl_perf ie31200_edac sg shpchp acpi_power_meter acpi_cpufreq pcspkr ipmi_si ipmi_devintf edac_core ipmi_msghandler lpc_ich nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops [ 232.511718] ttm tg3 ahci libahci drm ptp libata crc32c_intel be2net i2c_core serio_raw pps_core dm_mirror dm_region_hash dm_log dm_mod [ 232.566744] CPU: 1 PID: 156 Comm: kworker/1:2 Not tainted 4.11.0-rc4 #1 [ 232.600307] Hardware name: HP ProLiant DL320e Gen8 v2, BIOS P80 09/01/2013 [ 232.634737] Workqueue: nvme_rdma_wq nvme_rdma_del_ctrl_work [nvme_rdma] [ 232.666109] Call Trace: [ 232.677051] dump_stack+0x63/0x87 [ 232.691930] __warn+0xd1/0xf0 [ 232.705262] warn_slowpath_fmt+0x5f/0x80 [ 232.723238] ? ocrdma_mbx_modify_qp+0x23b/0x370 [ocrdma] [ 232.747605] __ib_drain_sq+0x16a/0x1b0 [ib_core] [ 232.768021] ? ib_sg_to_pages+0x1a0/0x1a0 [ib_core] [ 232.789971] ib_drain_sq+0x25/0x30 [ib_core] [ 232.809144] ib_drain_qp+0x12/0x30 [ib_core] [ 232.828273] nvme_rdma_stop_and_free_queue+0x27/0x40 [nvme_rdma] [ 232.855757] nvme_rdma_destroy_admin_queue+0x60/0xb0 [nvme_rdma] [ 232.882317] nvme_rdma_shutdown_ctrl+0xd4/0xe0 [nvme_rdma] [ 232.908993] __nvme_rdma_remove_ctrl+0x8c/0x90 [nvme_rdma] [ 232.933602] nvme_rdma_del_ctrl_work+0x1a/0x20 [nvme_rdma] [ 232.958178] process_one_work+0x165/0x410 [ 232.976871] worker_thread+0x27f/0x4c0 [ 232.993930] kthread+0x101/0x140 [ 233.008415] ? rescuer_thread+0x3b0/0x3b0 [ 233.026434] ? kthread_park+0x90/0x90 [ 233.042937] ret_from_fork+0x2c/0x40 [ 233.059136] ---[ end trace 2da8cf1943c3a50f ]--- [ 233.105785] ------------[ cut here ]------------ [ 233.128911] WARNING: CPU: 1 PID: 156 at drivers/infiniband/core/verbs.c:2003 __ib_drain_rq+0x15f/0x1b0 [ib_core] [ 233.178754] failed to drain recv queue: -22 [ 233.197710] Modules linked in: nvme_rdma nvme_fabrics nvme_core sch_mqprio 8021q garp mrp stp llc rpcrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod ib_srp scsi_transport_srp ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ocrdma ib_core intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul ipmi_ssif crc32_pclmul gpio_ich hpilo hpwdt iTCO_wdt iTCO_vendor_support ghash_clmulni_intel intel_cstate intel_uncore pcc_cpufreq intel_rapl_perf ie31200_edac sg shpchp acpi_power_meter acpi_cpufreq pcspkr ipmi_si ipmi_devintf edac_core ipmi_msghandler lpc_ich nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops [ 233.526083] ttm tg3 ahci libahci drm ptp libata crc32c_intel be2net i2c_core serio_raw pps_core dm_mirror dm_region_hash dm_log dm_mod [ 233.585357] CPU: 1 PID: 156 Comm: kworker/1:2 Tainted: G W 4.11.0-rc4 #1 [ 233.623342] Hardware name: HP ProLiant DL320e Gen8 v2, BIOS P80 09/01/2013 [ 233.658771] Workqueue: nvme_rdma_wq nvme_rdma_del_ctrl_work [nvme_rdma] [ 233.691614] Call Trace: [ 233.704155] dump_stack+0x63/0x87 [ 233.720829] __warn+0xd1/0xf0 [ 233.736661] warn_slowpath_fmt+0x5f/0x80 [ 233.756792] ? ocrdma_post_recv+0x127/0x140 [ocrdma] [ 233.781768] ? ocrdma_mbx_modify_qp+0x23b/0x370 [ocrdma] [ 233.806196] __ib_drain_rq+0x15f/0x1b0 [ib_core] [ 233.827474] ? ib_sg_to_pages+0x1a0/0x1a0 [ib_core] [ 233.849871] ib_drain_rq+0x25/0x30 [ib_core] [ 233.869660] ib_drain_qp+0x24/0x30 [ib_core] [ 233.889312] nvme_rdma_stop_and_free_queue+0x27/0x40 [nvme_rdma] [ 233.918097] nvme_rdma_destroy_admin_queue+0x60/0xb0 [nvme_rdma] [ 233.945818] nvme_rdma_shutdown_ctrl+0xd4/0xe0 [nvme_rdma] [ 233.970971] __nvme_rdma_remove_ctrl+0x8c/0x90 [nvme_rdma] [ 233.996145] nvme_rdma_del_ctrl_work+0x1a/0x20 [nvme_rdma] [ 234.021216] process_one_work+0x165/0x410 [ 234.040244] worker_thread+0x27f/0x4c0 [ 234.057532] kthread+0x101/0x140 [ 234.072476] ? rescuer_thread+0x3b0/0x3b0 [ 234.090911] ? kthread_park+0x90/0x90 [ 234.107890] ret_from_fork+0x2c/0x40 [ 234.124422] ---[ end trace 2da8cf1943c3a510 ]--- [ 234.491570] nvme nvme0: creating 8 I/O queues. [ 235.099065] nvme nvme0: new ctrl: NQN "testnqn", addr 172.31.45.4:4420 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 10+ messages in thread
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[not found] <530228679.31424535.1488695516036.JavaMail.zimbra@redhat.com>
2017-03-05 6:41 ` WARNING on drivers/infiniband/core/verbs.c:1975 __ib_drain_sq+0x182/0x1c0 [ib_core] Yi Zhang
2017-03-05 6:41 ` Yi Zhang
2017-03-06 11:42 ` Sagi Grimberg
2017-03-06 11:42 ` Sagi Grimberg
2017-03-06 12:00 ` Devesh Sharma
2017-03-06 12:00 ` Devesh Sharma
2017-03-25 1:44 ` Doug Ledford
2017-03-25 1:44 ` Doug Ledford
2017-03-27 3:18 ` Yi Zhang
2017-03-27 3:18 ` Yi Zhang
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