Thanks Sagig/Nic for your following up. The targetcli version is listed below. When we ran 'sudo targetcli', there is no issue. The only issue is that when the initiator tries to login the target with ISER interface, it gets time-out error, can not login to the target, even though its discovery with ISER interface is ok. Sorry NIc for the deplay/slow response. The reason we did not use the original ib_isert.ko is because if ib_iser.ko is loaded, the ib_isert.ko loading will fail; if ib_isert.ko is loaded, the ib_iser.ko loading will fail. The null iscsi-login shows only once(first time login request). Then this issue never happens again. We wonder why the 'rdma_cm_event' (isert_cma_handler received) is changed very soon from 9(established) to 10(disconnected). Shall we look into the initiator's iser log? Thanks, Patrick ~$ modinfo ib_isert filename: /lib/modules/4.2.0-040200-generic/updates/dkms/ib_isert.ko license: GPL author: nab@xxxxxxxxxxxxxxx version: 1.2 description: iSER-Target for mainline target infrastructure srcversion: 7A8DE14F37AB77CD23347BB depends: iscsi_target_mod,mlx_compat,ib_core,rdma_cm,target_core_mod vermagic: 4.2.0-040200-generic SMP mod_unload modversions parm: debug_level:Enable debug tracing if > 0 (default:0) (int) ~$ modinfo ib_iser filename: /lib/modules/4.2.0-040200-generic/updates/dkms/ib_iser.ko version: 1.7.0 author: Alex Nezhinsky, Dan Bar Dov, Or Gerlitz license: Dual BSD/GPL description: iSER (iSCSI Extensions for RDMA) Datamover srcversion: D7832607B5BCDBE52074105 depends: mlx_compat,libiscsi,ib_core,scsi_transport_iscsi,rdma_cm vermagic: 4.2.0-040200-generic SMP mod_unload modversions parm: debug_level:Enable debug tracing if > 0 (default:disabled) (int) parm: max_lun:Max LUNs to allow per session (default:512 (uint) parm: max_sectors:Max number of sectors in a single scsi command (default:1024 (uint) parm: always_register:Always register memory, even for continuous memory regions (default:true) (bool) parm: pi_enable:Enable T10-PI offload support (default:disabled) (bool) parm: pi_guard:T10-PI guard_type, 0:CRC|1:IP_CSUM (default:IP_CSUM) (int) ~$ more /sys/kernel/config/target/version Target Engine Core ConfigFS Infrastructure v5.0 on Linux/x86_64 on 4.2.0-040200-generic ~$ sudo targetcli targetcli GIT_VERSION (rtslib GIT_VERSION) Copyright (c) 2011-2013 by Datera, Inc. All rights reserved. /> ~$ lsmod |grep iser ib_isert 57344 0 iscsi_target_mod 286720 6 ib_isert rdma_cm 45056 1 ib_isert ib_core 102400 7 rdma_cm,ib_cm,ib_sa,iw_cm,ib_mad,ib_srpt,ib_isert target_core_mod 344064 22 target_core_iblock,tcm_qla2xxx,target_core_pscsi,iscsi_target_mod,tcm_fc,ib_srpt,target_core_file,target_core_user,tcm_loop,ib_isert ~$ modprobe ib_iser modprobe: ERROR: could not insert 'ib_iser': Operation not permitted /var/log/syslog: Apr 1 10:21:11 es7 kernel: [61475.956388] ib_iser: disagrees about version of symbol ib_fmr_pool_unmap Apr 1 10:21:11 es7 kernel: [61475.956392] ib_iser: Unknown symbol ib_fmr_pool_unmap (err -22) Apr 1 10:21:11 es7 kernel: [61475.956401] ib_iser: disagrees about version of symbol ib_create_cq Apr 1 10:21:11 es7 kernel: [61475.956403] ib_iser: Unknown symbol ib_create_cq (err -22) Apr 1 10:21:11 es7 kernel: [61475.956427] ib_iser: disagrees about version of symbol ib_alloc_fast_reg_page_list Apr 1 10:21:11 es7 kernel: [61475.956430] ib_iser: Unknown symbol ib_alloc_fast_reg_page_list (err -22) Apr 1 10:21:11 es7 kernel: [61475.956438] ib_iser: disagrees about version of symbol rdma_resolve_addr Apr 1 10:21:11 es7 kernel: [61475.956440] ib_iser: Unknown symbol rdma_resolve_addr (err -22) Apr 1 10:21:11 es7 kernel: [61475.956447] ib_iser: disagrees about version of symbol ib_create_fmr_pool Apr 1 10:21:11 es7 kernel: [61475.956449] ib_iser: Unknown symbol ib_create_fmr_pool (err -22) Apr 1 10:21:11 es7 kernel: [61475.956473] ib_iser: disagrees about version of symbol ib_dereg_mr Apr 1 10:21:11 es7 kernel: [61475.956475] ib_iser: Unknown symbol ib_dereg_mr (err -22) Apr 1 10:21:11 es7 kernel: [61475.956484] ib_iser: disagrees about version of symbol ib_query_qp Apr 1 10:21:11 es7 kernel: [61475.956486] ib_iser: Unknown symbol ib_query_qp (err -22) Apr 1 10:21:11 es7 kernel: [61475.956502] ib_iser: disagrees about version of symbol rdma_disconnect Apr 1 10:21:11 es7 kernel: [61475.956504] ib_iser: Unknown symbol rdma_disconnect (err -22) Apr 1 10:21:11 es7 kernel: [61475.956527] ib_iser: disagrees about version of symbol ib_register_event_handler Apr 1 10:21:11 es7 kernel: [61475.956529] ib_iser: Unknown symbol ib_register_event_handler (err -22) Apr 1 10:21:11 es7 kernel: [61475.956537] ib_iser: disagrees about version of symbol rdma_resolve_route Apr 1 10:21:11 es7 kernel: [61475.956539] ib_iser: Unknown symbol rdma_resolve_route (err -22) Apr 1 10:21:11 es7 kernel: [61475.956546] ib_iser: disagrees about version of symbol ib_destroy_mr Apr 1 10:21:11 es7 kernel: [61475.956548] ib_iser: Unknown symbol ib_destroy_mr (err -22) Apr 1 10:21:11 es7 kernel: [61475.956554] ib_iser: disagrees about version of symbol ib_unregister_event_handler Apr 1 10:21:11 es7 kernel: [61475.956556] ib_iser: Unknown symbol ib_unregister_event_handler (err -22) Apr 1 10:21:11 es7 kernel: [61475.956564] ib_iser: disagrees about version of symbol rdma_create_qp Apr 1 10:21:11 es7 kernel: [61475.956566] ib_iser: Unknown symbol rdma_create_qp (err -22) Apr 1 10:21:11 es7 kernel: [61475.956574] ib_iser: disagrees about version of symbol ib_destroy_cq Apr 1 10:21:11 es7 kernel: [61475.956576] ib_iser: Unknown symbol ib_destroy_cq (err -22) Apr 1 10:21:11 es7 kernel: [61475.956581] ib_iser: disagrees about version of symbol rdma_create_id Apr 1 10:21:11 es7 kernel: [61475.956583] ib_iser: Unknown symbol rdma_create_id (err -22) Apr 1 10:21:11 es7 kernel: [61475.956622] ib_iser: disagrees about version of symbol rdma_destroy_qp Apr 1 10:21:11 es7 kernel: [61475.956624] ib_iser: Unknown symbol rdma_destroy_qp (err -22) Apr 1 10:21:11 es7 kernel: [61475.956631] ib_iser: disagrees about version of symbol ib_check_mr_status Apr 1 10:21:11 es7 kernel: [61475.956633] ib_iser: Unknown symbol ib_check_mr_status (err -22) Apr 1 10:21:11 es7 kernel: [61475.956672] ib_iser: Unknown symbol ib_alloc_indir_reg_list (err 0) Apr 1 10:21:11 es7 kernel: [61475.956687] ib_iser: disagrees about version of symbol ib_query_device Apr 1 10:21:11 es7 kernel: [61475.956689] ib_iser: Unknown symbol ib_query_device (err -22) Apr 1 10:21:11 es7 kernel: [61475.956695] ib_iser: disagrees about version of symbol ib_get_dma_mr Apr 1 10:21:11 es7 kernel: [61475.956697] ib_iser: Unknown symbol ib_get_dma_mr (err -22) Apr 1 10:21:11 es7 kernel: [61475.956705] ib_iser: disagrees about version of symbol ib_alloc_pd Apr 1 10:21:11 es7 kernel: [61475.956707] ib_iser: Unknown symbol ib_alloc_pd (err -22) Apr 1 10:21:11 es7 kernel: [61475.956718] ib_iser: disagrees about version of symbol rdma_connect Apr 1 10:21:11 es7 kernel: [61475.956720] ib_iser: Unknown symbol rdma_connect (err -22) Apr 1 10:21:11 es7 kernel: [61475.956753] ib_iser: Unknown symbol ib_free_indir_reg_list (err 0) Apr 1 10:21:11 es7 kernel: [61475.956774] ib_iser: disagrees about version of symbol rdma_destroy_id Apr 1 10:21:11 es7 kernel: [61475.956776] ib_iser: Unknown symbol rdma_destroy_id (err -22) Apr 1 10:21:11 es7 kernel: [61475.956786] ib_iser: disagrees about version of symbol ib_create_mr Apr 1 10:21:11 es7 kernel: [61475.956788] ib_iser: Unknown symbol ib_create_mr (err -22) Apr 1 10:21:11 es7 kernel: [61475.956797] ib_iser: disagrees about version of symbol ib_free_fast_reg_page_list Apr 1 10:21:11 es7 kernel: [61475.956799] ib_iser: Unknown symbol ib_free_fast_reg_page_list (err -22) Apr 1 10:21:11 es7 kernel: [61475.956811] ib_iser: disagrees about version of symbol ib_alloc_fast_reg_mr Apr 1 10:21:11 es7 kernel: [61475.956813] ib_iser: Unknown symbol ib_alloc_fast_reg_mr (err -22) Apr 1 10:21:11 es7 kernel: [61475.956818] ib_iser: disagrees about version of symbol ib_dealloc_pd Apr 1 10:21:11 es7 kernel: [61475.956820] ib_iser: Unknown symbol ib_dealloc_pd (err -22) Apr 1 10:21:11 es7 kernel: [61475.956828] ib_iser: disagrees about version of symbol ib_fmr_pool_map_phys Apr 1 10:21:11 es7 kernel: [61475.956832] ib_iser: Unknown symbol ib_fmr_pool_map_phys (err -22) /var/log/syslog(target side for initiator to login): Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.466152] isert: isert_cma_handler: SSI: rdma_cm_event: 4 event->status 0 rdma_cm_id: ffff883f84c93000 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.466158] isert: isert_cma_handler: SSI: before isert_connect_request(cma_id, event); Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.466161] isert: isert_connect_request: SSI: Entering isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event) Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.466164] isert: isert_connect_request: SSI: cma_id: ffff883f84c93000, portal: ffff881ebfa3b400 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.466171] isert: isert_connect_request: isert_conn: ffff883f5f6c2000, initiator: 10.54.10.80:46802 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.466183] isert: isert_alloc_login_buf: Set login_buf: ffff883fc62d8000 login_req_buf: ffff883fc62d8000 login_rsp_buf: ffff883fc62da000 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.466186] isert: isert_alloc_login_buf: SSI: before ret 0;(success!) Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.466188] isert: isert_connect_request: SSI: after ret (0) = isert_alloc_login_buf(isert_conn, cma_id->device); Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.466378] isert: isert_query_device: devattr->max_sge: 30 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.466380] isert: isert_query_device: devattr->max_sge_rd: 0 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.466383] isert: isert_alloc_comps: Using 61 CQs, mlx5_3 supports 61 vectors support Fast registration 1 pi_capable 0 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.524643] isert: isert_device_get: Created a new iser device ffff883f430dd800 refcount 1 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.524650] isert: isert_set_nego_params: Using initiator_depth: 16 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.524655] isert: isert_comp_get: conn ffff883f5f6c2000, using comp ffff883eb8da0000 min_index: 0 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.526411] isert: isert_connect_request: SSI: after ret(0) = isert_conn_setup_qp(isert_conn, cma_id); Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.526415] isert: isert_rdma_post_recvl: Setup sge: addr: 3fc62d8000 length: 8268 0x00001845 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.526417] isert: isert_connect_request: SSI: after ret(0) = isert_rdma_post_recvl(isert_conn); Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.527133] isert: isert_connect_request: SSI: after ret(0) = isert_rdma_accept(isert_conn); Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.527137] isert: isert_connect_request: SSI: before return 0. Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.527151] isert: isert_connect_request: SSI: before return 0; conn is NULL. Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.527153] isert: isert_cma_handler: SSI: after ret(0) = isert_connect_request(cma_id, event); Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.527155] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.527477] isert: isert_cma_handler: SSI: rdma_cm_event: 9 event->status 0 rdma_cm_id: ffff883f84c93000 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.527483] isert: isert_cma_handler: SSI: before isert_connected_handler(cma_id:ffff883f84c93000); Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.527485] isert: isert_connected_handler: conn ffff883f5f6c2000 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.527488] isert: isert_connected_handler: np ffff881ebfa3b400: Allow accept_np to continue Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.527493] isert: isert_cma_handler: SSI: after isert_connected_handler(cma_id:ffff883f84c93000); Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.527495] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.527547] isert: isert_accept_np: Processing isert_conn: ffff883f5f6c2000 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.527564] isert: isert_get_login_rx: SSI: before login_req comp conn: ffff883f5f6c2000 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635687] isert: isert_rcv_completion: login_buf: Using rx_dma: 0x3fc62d8000, rx_buflen: 8268 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635693] isert: isert_rcv_completion: iSCSI opcode: 0x43, ITT: 0x00000000, flags: 0x87 dlen: 520 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635700] isert: isert_rcv_completion: Decremented post_recv_buf_count: 0 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635707] isert: isert_rx_login_req: SSI: original conn ffff883f5f6c2000; login = (null). Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635710] isert: isert_rx_login_req: SSI: before 'WARN_ON_ONCE(!login);' Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635713] ------------[ cut here ]------------ Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635726] WARNING: CPU: 20 PID: 52043 at /var/lib/dkms/isert/1.0/build/ib_isert.c:1335 isert_rx_login_req+0x23c/0x2a0 [ib_isert]() Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635729] Modules linked in: target_core_user uio target_core_pscsi target_core_file target_core_iblock ib_isert(OE) iscsi_target_mod knem(OE) nfsv3 ipmi_devintf tcm_qla2xxx qla2xxx tcm_loop tcm_fc libfc scsi_transport_fc ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_CHECKSUM iptable_mangle xt_tcpudp target_core_mod bridge stp llc ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables cachefiles autofs4 nfsv4 intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul ipmi_ssif crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd joydev input_leds sb_edac ast edac_core ttm drm_kms_helper drm syscopyarea sysfillrect sysimgblt lpc_ich mei_me mei shpchp 8250_fintek ipmi_si ipmi_msghandler rfcomm bnep bluetooth acpi_power_meter acpi_pad mac_hid parport_pc ppdev nfsd lp parport auth_rpcgss nfs_acl nfs lockd grace sunrpc fscache rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) configfs ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_ib(OE) mlx4_ib(OE) ib_sa(OE) ib_mad(OE) ib_core(OE) ib_addr(OE) mlx4_en(OE) mlx4_core(OE) hid_generic megaraid_sas mlx5_core(OE) mlx_compat(OE) usbhid igb vxlan ahci hid e1000e ip6_udp_tunnel i2c_algo_bit udp_tunnel libahci dca ptp nvme pps_core [last unloaded: knem] Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635869] CPU: 20 PID: 52043 Comm: iscsi_np Tainted: G OE 4.2.0-040200-generic #201510260713 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635872] Hardware name: TBD TBD/Greyguard, BIOS 1.00 01/06/2016 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635875] 0000000000000000 00000000f3395b0d ffff883fd8a77d48 ffffffff817d693d Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635879] 0000000000000000 0000000000000000 ffff883fd8a77d88 ffffffff8107a376 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635883] ffff883fd8a77d68 0000000000000000 ffff883f5f6c2000 ffff881ff1b64000 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635887] Call Trace: Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635902] [<ffffffff817d693d>] dump_stack+0x45/0x57 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635915] [<ffffffff8107a376>] warn_slowpath_common+0x86/0xc0 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635920] [<ffffffff8107a4aa>] warn_slowpath_null+0x1a/0x20 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635925] [<ffffffffc08f765c>] isert_rx_login_req+0x23c/0x2a0 [ib_isert] Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635935] [<ffffffff810a4ac0>] ? wake_up_q+0x70/0x70 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635940] [<ffffffffc08f7b03>] isert_get_login_rx+0x63/0x100 [ib_isert] Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635958] [<ffffffffc0a4b964>] iscsi_target_login_thread+0x444/0xfb0 [iscsi_target_mod] Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635964] [<ffffffff817d90bc>] ? __schedule+0x36c/0x950 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635975] [<ffffffffc0a4b520>] ? iscsi_target_login_sess_out+0x250/0x250 [iscsi_target_mod] Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635980] [<ffffffff81099738>] kthread+0xd8/0xf0 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635983] [<ffffffff81099660>] ? kthread_create_on_node+0x1b0/0x1b0 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635989] [<ffffffff817ddb5f>] ret_from_fork+0x3f/0x70 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635992] [<ffffffff81099660>] ? kthread_create_on_node+0x1b0/0x1b0 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.635995] ---[ end trace b5a5a3e87490240c ]--- Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.636009] BUG: unable to handle kernel NULL pointer dereference at 0000000000000004 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.636079] IP: [<ffffffffc08f7465>] isert_rx_login_req+0x45/0x2a0 [ib_isert] Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.636137] PGD 1fce3c2067 PUD 1fce3c3067 PMD 0 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.636176] Oops: 0000 [#1] SMP Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.636204] Modules linked in: target_core_user uio target_core_pscsi target_core_file target_core_iblock ib_isert(OE) iscsi_target_mod knem(OE) nfsv3 ipmi_devintf tcm_qla2xxx qla2xxx tcm_loop tcm_fc libfc scsi_transport_fc ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_CHECKSUM iptable_mangle xt_tcpudp target_core_mod bridge stp llc ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables cachefiles autofs4 nfsv4 intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul ipmi_ssif crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd joydev input_leds sb_edac ast edac_core ttm drm_kms_helper drm syscopyarea sysfillrect sysimgblt lpc_ich mei_me mei shpchp 8250_fintek ipmi_si ipmi_msghandler rfcomm bnep bluetooth acpi_power_meter acpi_pad mac_hid parport_pc ppdev nfsd lp parport auth_rpcgss nfs_acl nfs lockd grace sunrpc fscache rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) configfs ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_ib(OE) mlx4_ib(OE) ib_sa(OE) ib_mad(OE) ib_core(OE) ib_addr(OE) mlx4_en(OE) mlx4_core(OE) hid_generic megaraid_sas mlx5_core(OE) mlx_compat(OE) usbhid igb vxlan ahci hid e1000e ip6_udp_tunnel i2c_algo_bit udp_tunnel libahci dca ptp nvme pps_core [last unloaded: knem] Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.637248] CPU: 20 PID: 52043 Comm: iscsi_np Tainted: G W OE 4.2.0-040200-generic #201510260713 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.637309] Hardware name: TBD TBD/Greyguard, BIOS 1.00 01/06/2016 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.637351] task: ffff883fe4b33700 ti: ffff883fd8a74000 task.ti: ffff883fd8a74000 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.637400] RIP: 0010:[<ffffffffc08f7465>] [<ffffffffc08f7465>] isert_rx_login_req+0x45/0x2a0 [ib_isert] Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.637466] RSP: 0018:ffff883fd8a77da8 EFLAGS: 00010296 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.637503] RAX: 0000000000000024 RBX: 0000000000000000 RCX: 0000000000000006 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.637549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000009 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.637595] RBP: ffff883fd8a77de8 R08: 000000000000000a R09: 0000000000000208 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.637641] R10: 0000000000030d4c R11: 00000000000008e4 R12: ffff883f5f6c2000 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.637688] R13: ffff881ff1b64000 R14: ffff883fc62d8000 R15: ffff883fc9c24e54 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.637734] FS: 0000000000000000(0000) GS:ffff883ffec80000(0000) knlGS:0000000000000000 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.637786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.637825] CR2: 0000000000000004 CR3: 0000001fce3c1000 CR4: 00000000001406e0 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.637871] Stack: Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.637889] ffffffff810a4ac0 0000020800100100 dead000000200200 ffff883f5f6c2000 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.637944] 0000000000000000 ffff881f351f32c0 ffff881ff1b64000 ffff883fc9c24e54 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.638001] ffff883fd8a77e18 ffffffffc08f7b03 ffff883fc9c24e00 ffff881f351f32c0 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.638056] Call Trace: Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.638080] [<ffffffff810a4ac0>] ? wake_up_q+0x70/0x70 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.638118] [<ffffffffc08f7b03>] isert_get_login_rx+0x63/0x100 [ib_isert] Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.638173] [<ffffffffc0a4b964>] iscsi_target_login_thread+0x444/0xfb0 [iscsi_target_mod] Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.638229] [<ffffffff817d90bc>] ? __schedule+0x36c/0x950 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.638274] [<ffffffffc0a4b520>] ? iscsi_target_login_sess_out+0x250/0x250 [iscsi_target_mod] Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.638331] [<ffffffff81099738>] kthread+0xd8/0xf0 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.638367] [<ffffffff81099660>] ? kthread_create_on_node+0x1b0/0x1b0 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.638411] [<ffffffff817ddb5f>] ret_from_fork+0x3f/0x70 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.638449] [<ffffffff81099660>] ? kthread_create_on_node+0x1b0/0x1b0 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.638492] Code: 3d 90 c0 00 00 01 4c 8b af 50 10 00 00 4c 8b 77 20 44 8b 4f 38 49 8b 9d 78 04 00 00 0f 8f 10 02 00 00 48 85 db 0f 84 d5 01 00 00 <80> 7b 04 00 0f 85 09 01 00 00 49 8b 4e 1c 41 81 f9 00 20 00 00 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.642429] RIP [<ffffffffc08f7465>] isert_rx_login_req+0x45/0x2a0 [ib_isert] Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.644354] RSP <ffff883fd8a77da8> Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.646270] CR2: 0000000000000004 Mar 28 15:52:01 msl-dsma-sierraes7 kernel: [ 1350.654102] ---[ end trace b5a5a3e87490240d ]--- Mar 28 15:52:16 msl-dsma-sierraes7 kernel: [ 1365.549473] iSCSI Login timeout on Network Portal 10.54.10.116:3260 Mar 28 15:52:17 msl-dsma-sierraes7 kernel: [ 1366.143946] isert: isert_cma_handler: SSI: rdma_cm_event: 10 event->status 0 rdma_cm_id: ffff883f84c93000 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:52:17 msl-dsma-sierraes7 kernel: [ 1366.143952] isert: isert_conn_terminate: Terminating conn ffff883f5f6c2000 state 1 Mar 28 15:52:17 msl-dsma-sierraes7 kernel: [ 1366.145457] isert: isert_disconnected_handler: conn ffff883f5f6c2000 completing wait Mar 28 15:52:17 msl-dsma-sierraes7 kernel: [ 1366.145474] isert: isert_cma_handler: SSI: after ret(0) = isert_disconnected_handler(cma_id:ffff883f84c93000, event->event:0); Mar 28 15:52:17 msl-dsma-sierraes7 kernel: [ 1366.145477] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.195833] isert: isert_cma_handler: SSI: rdma_cm_event: 15 event->status 0 rdma_cm_id: ffff883f84c93000 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.195839] isert: isert_disconnected_handler: conn ffff883f5f6c2000 completing wait Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.195842] isert: isert_cma_handler: SSI: after ret(0) = isert_disconnected_handler(cma_id:ffff883f84c93000, event->event:0); Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.195844] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.491966] isert: isert_cma_handler: SSI: rdma_cm_event: 4 event->status 0 rdma_cm_id: ffff883f84c97800 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.491972] isert: isert_cma_handler: SSI: before isert_connect_request(cma_id, event); Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.491974] isert: isert_connect_request: SSI: Entering isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event) Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.491977] isert: isert_connect_request: SSI: cma_id: ffff883f84c97800, portal: ffff881ebfa3b400 Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.491984] isert: isert_connect_request: isert_conn: ffff883f5f6c6000, initiator: 10.54.10.80:38358 Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.492001] isert: isert_alloc_login_buf: Set login_buf: ffff883e8cd78000 login_req_buf: ffff883e8cd78000 login_rsp_buf: ffff883e8cd7a000 Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.492005] isert: isert_alloc_login_buf: SSI: before ret 0;(success!) Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.492007] isert: isert_connect_request: SSI: after ret (0) = isert_alloc_login_buf(isert_conn, cma_id->device); Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.492009] isert: isert_device_get: Found iser device ffff883f430dd800 refcount 2 Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.492012] isert: isert_set_nego_params: Using initiator_depth: 16 Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.492015] isert: isert_comp_get: conn ffff883f5f6c6000, using comp ffff883eb8da04b8 min_index: 1 Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.493396] isert: isert_connect_request: SSI: after ret(0) = isert_conn_setup_qp(isert_conn, cma_id); Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.493403] isert: isert_rdma_post_recvl: Setup sge: addr: 3e8cd78000 length: 8268 0x00001845 Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.493406] isert: isert_connect_request: SSI: after ret(0) = isert_rdma_post_recvl(isert_conn); Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.493721] isert: isert_connect_request: SSI: after ret(0) = isert_rdma_accept(isert_conn); Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.493731] isert: isert_connect_request: SSI: before return 0. Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.493733] isert: isert_connect_request: SSI: before return 0; conn is NULL. Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.493735] isert: isert_cma_handler: SSI: after ret(0) = isert_connect_request(cma_id, event); Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.493737] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.494250] isert: isert_cma_handler: SSI: rdma_cm_event: 9 event->status 0 rdma_cm_id: ffff883f84c97800 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.494253] isert: isert_cma_handler: SSI: before isert_connected_handler(cma_id:ffff883f84c97800); Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.494255] isert: isert_connected_handler: conn ffff883f5f6c6000 Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.494257] isert: isert_connected_handler: np ffff881ebfa3b400: Allow accept_np to continue Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.494259] isert: isert_cma_handler: SSI: after isert_connected_handler(cma_id:ffff883f84c97800); Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.494261] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.652552] isert: isert_rcv_completion: login_buf: Using rx_dma: 0x3e8cd78000, rx_buflen: 8268 Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.652559] isert: isert_rcv_completion: iSCSI opcode: 0x43, ITT: 0x00000000, flags: 0x87 dlen: 520 Mar 28 15:52:19 msl-dsma-sierraes7 kernel: [ 1368.652563] isert: isert_rcv_completion: Decremented post_recv_buf_count: 0 Mar 28 15:52:34 msl-dsma-sierraes7 kernel: [ 1383.410245] isert: isert_cma_handler: SSI: rdma_cm_event: 10 event->status 0 rdma_cm_id: ffff883f84c97800 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:52:34 msl-dsma-sierraes7 kernel: [ 1383.410251] isert: isert_conn_terminate: Terminating conn ffff883f5f6c6000 state 1 Mar 28 15:52:34 msl-dsma-sierraes7 kernel: [ 1383.411019] isert: isert_disconnected_handler: conn ffff883f5f6c6000 completing wait Mar 28 15:52:34 msl-dsma-sierraes7 kernel: [ 1383.411038] isert: isert_cma_handler: SSI: after ret(0) = isert_disconnected_handler(cma_id:ffff883f84c97800, event->event:0); Mar 28 15:52:34 msl-dsma-sierraes7 kernel: [ 1383.411041] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:52:34 msl-dsma-sierraes7 kernel: [ 1383.411075] isert: isert_release_work: Starting release conn ffff883f5f6c6000 Mar 28 15:52:34 msl-dsma-sierraes7 kernel: [ 1383.411082] isert: isert_release_work: Destroying conn ffff883f5f6c6000 Mar 28 15:52:34 msl-dsma-sierraes7 kernel: [ 1383.411085] isert: isert_release_kref: conn ffff883f5f6c6000 final kref kworker/u146:0/9480 Mar 28 15:52:34 msl-dsma-sierraes7 kernel: [ 1383.411088] isert: isert_connect_release: conn ffff883f5f6c6000 Mar 28 15:52:34 msl-dsma-sierraes7 kernel: [ 1383.412237] isert: isert_device_put: device ffff883f430dd800 refcount 1 Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.764450] isert: isert_cma_handler: SSI: rdma_cm_event: 4 event->status 0 rdma_cm_id: ffff883f84c94c00 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.764455] isert: isert_cma_handler: SSI: before isert_connect_request(cma_id, event); Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.764458] isert: isert_connect_request: SSI: Entering isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event) Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.764461] isert: isert_connect_request: SSI: cma_id: ffff883f84c94c00, portal: ffff881ebfa3b400 Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.764466] isert: isert_connect_request: isert_conn: ffff883f5f6c6000, initiator: 10.54.10.80:59663 Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.764476] isert: isert_alloc_login_buf: Set login_buf: ffff883e8cde0000 login_req_buf: ffff883e8cde0000 login_rsp_buf: ffff883e8cde2000 Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.764479] isert: isert_alloc_login_buf: SSI: before ret 0;(success!) Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.764482] isert: isert_connect_request: SSI: after ret (0) = isert_alloc_login_buf(isert_conn, cma_id->device); Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.764484] isert: isert_device_get: Found iser device ffff883f430dd800 refcount 2 Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.764487] isert: isert_set_nego_params: Using initiator_depth: 16 Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.764490] isert: isert_comp_get: conn ffff883f5f6c6000, using comp ffff883eb8da04b8 min_index: 1 Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.765578] isert: isert_connect_request: SSI: after ret(0) = isert_conn_setup_qp(isert_conn, cma_id); Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.765586] isert: isert_rdma_post_recvl: Setup sge: addr: 3e8cde0000 length: 8268 0x00001845 Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.765589] isert: isert_connect_request: SSI: after ret(0) = isert_rdma_post_recvl(isert_conn); Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.765912] isert: isert_connect_request: SSI: after ret(0) = isert_rdma_accept(isert_conn); Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.765922] isert: isert_connect_request: SSI: before return 0. Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.765924] isert: isert_connect_request: SSI: before return 0; conn is NULL. Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.765926] isert: isert_cma_handler: SSI: after ret(0) = isert_connect_request(cma_id, event); Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.765928] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.766345] isert: isert_cma_handler: SSI: rdma_cm_event: 9 event->status 0 rdma_cm_id: ffff883f84c94c00 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.766351] isert: isert_cma_handler: SSI: before isert_connected_handler(cma_id:ffff883f84c94c00); Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.766353] isert: isert_connected_handler: conn ffff883f5f6c6000 Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.766356] isert: isert_connected_handler: np ffff881ebfa3b400: Allow accept_np to continue Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.766358] isert: isert_cma_handler: SSI: after isert_connected_handler(cma_id:ffff883f84c94c00); Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.766360] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.918681] isert: isert_rcv_completion: login_buf: Using rx_dma: 0x3e8cde0000, rx_buflen: 8268 Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.918687] isert: isert_rcv_completion: iSCSI opcode: 0x43, ITT: 0x00000000, flags: 0x87 dlen: 520 Mar 28 15:52:36 msl-dsma-sierraes7 kernel: [ 1385.918691] isert: isert_rcv_completion: Decremented post_recv_buf_count: 0 Mar 28 15:52:51 msl-dsma-sierraes7 kernel: [ 1400.676530] isert: isert_cma_handler: SSI: rdma_cm_event: 10 event->status 0 rdma_cm_id: ffff883f84c94c00 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:52:51 msl-dsma-sierraes7 kernel: [ 1400.676537] isert: isert_conn_terminate: Terminating conn ffff883f5f6c6000 state 1 Mar 28 15:52:51 msl-dsma-sierraes7 kernel: [ 1400.677228] isert: isert_disconnected_handler: conn ffff883f5f6c6000 completing wait Mar 28 15:52:51 msl-dsma-sierraes7 kernel: [ 1400.677247] isert: isert_cma_handler: SSI: after ret(0) = isert_disconnected_handler(cma_id:ffff883f84c94c00, event->event:0); Mar 28 15:52:51 msl-dsma-sierraes7 kernel: [ 1400.677250] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:52:51 msl-dsma-sierraes7 kernel: [ 1400.677284] isert: isert_release_work: Starting release conn ffff883f5f6c6000 Mar 28 15:52:51 msl-dsma-sierraes7 kernel: [ 1400.677291] isert: isert_release_work: Destroying conn ffff883f5f6c6000 Mar 28 15:52:51 msl-dsma-sierraes7 kernel: [ 1400.677294] isert: isert_release_kref: conn ffff883f5f6c6000 final kref kworker/u146:2/18518 Mar 28 15:52:51 msl-dsma-sierraes7 kernel: [ 1400.677297] isert: isert_connect_release: conn ffff883f5f6c6000 Mar 28 15:52:51 msl-dsma-sierraes7 kernel: [ 1400.678374] isert: isert_device_put: device ffff883f430dd800 refcount 1 Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.023845] isert: isert_cma_handler: SSI: rdma_cm_event: 4 event->status 0 rdma_cm_id: ffff883f84c94000 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.023850] isert: isert_cma_handler: SSI: before isert_connect_request(cma_id, event); Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.023852] isert: isert_connect_request: SSI: Entering isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event) Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.023856] isert: isert_connect_request: SSI: cma_id: ffff883f84c94000, portal: ffff881ebfa3b400 Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.023861] isert: isert_connect_request: isert_conn: ffff883f5f6c6000, initiator: 10.54.10.80:56743 Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.023873] isert: isert_alloc_login_buf: Set login_buf: ffff883e8cde0000 login_req_buf: ffff883e8cde0000 login_rsp_buf: ffff883e8cde2000 Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.023876] isert: isert_alloc_login_buf: SSI: before ret 0;(success!) Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.023879] isert: isert_connect_request: SSI: after ret (0) = isert_alloc_login_buf(isert_conn, cma_id->device); Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.023881] isert: isert_device_get: Found iser device ffff883f430dd800 refcount 2 Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.023884] isert: isert_set_nego_params: Using initiator_depth: 16 Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.023887] isert: isert_comp_get: conn ffff883f5f6c6000, using comp ffff883eb8da04b8 min_index: 1 Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.025008] isert: isert_connect_request: SSI: after ret(0) = isert_conn_setup_qp(isert_conn, cma_id); Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.025015] isert: isert_rdma_post_recvl: Setup sge: addr: 3e8cde0000 length: 8268 0x00001845 Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.025019] isert: isert_connect_request: SSI: after ret(0) = isert_rdma_post_recvl(isert_conn); Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.025290] isert: isert_connect_request: SSI: after ret(0) = isert_rdma_accept(isert_conn); Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.025300] isert: isert_connect_request: SSI: before return 0. Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.025302] isert: isert_connect_request: SSI: before return 0; conn is NULL. Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.025304] isert: isert_cma_handler: SSI: after ret(0) = isert_connect_request(cma_id, event); Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.025306] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.025883] isert: isert_cma_handler: SSI: rdma_cm_event: 9 event->status 0 rdma_cm_id: ffff883f84c94000 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.025889] isert: isert_cma_handler: SSI: before isert_connected_handler(cma_id:ffff883f84c94000); Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.025892] isert: isert_connected_handler: conn ffff883f5f6c6000 Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.025895] isert: isert_connected_handler: np ffff881ebfa3b400: Allow accept_np to continue Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.025897] isert: isert_cma_handler: SSI: after isert_connected_handler(cma_id:ffff883f84c94000); Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.025899] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.184973] isert: isert_rcv_completion: login_buf: Using rx_dma: 0x3e8cde0000, rx_buflen: 8268 Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.184980] isert: isert_rcv_completion: iSCSI opcode: 0x43, ITT: 0x00000000, flags: 0x87 dlen: 520 Mar 28 15:52:54 msl-dsma-sierraes7 kernel: [ 1403.184983] isert: isert_rcv_completion: Decremented post_recv_buf_count: 0 Mar 28 15:53:08 msl-dsma-sierraes7 kernel: [ 1417.943033] isert: isert_cma_handler: SSI: rdma_cm_event: 10 event->status 0 rdma_cm_id: ffff883f84c94000 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:53:08 msl-dsma-sierraes7 kernel: [ 1417.943040] isert: isert_conn_terminate: Terminating conn ffff883f5f6c6000 state 1 Mar 28 15:53:08 msl-dsma-sierraes7 kernel: [ 1417.943718] isert: isert_disconnected_handler: conn ffff883f5f6c6000 completing wait Mar 28 15:53:08 msl-dsma-sierraes7 kernel: [ 1417.943737] isert: isert_cma_handler: SSI: after ret(0) = isert_disconnected_handler(cma_id:ffff883f84c94000, event->event:0); Mar 28 15:53:08 msl-dsma-sierraes7 kernel: [ 1417.943740] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:53:08 msl-dsma-sierraes7 kernel: [ 1417.943772] isert: isert_release_work: Starting release conn ffff883f5f6c6000 Mar 28 15:53:08 msl-dsma-sierraes7 kernel: [ 1417.943779] isert: isert_release_work: Destroying conn ffff883f5f6c6000 Mar 28 15:53:08 msl-dsma-sierraes7 kernel: [ 1417.943783] isert: isert_release_kref: conn ffff883f5f6c6000 final kref kworker/u146:0/9480 Mar 28 15:53:08 msl-dsma-sierraes7 kernel: [ 1417.943785] isert: isert_connect_release: conn ffff883f5f6c6000 Mar 28 15:53:08 msl-dsma-sierraes7 kernel: [ 1417.944913] isert: isert_device_put: device ffff883f430dd800 refcount 1 Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.290199] isert: isert_cma_handler: SSI: rdma_cm_event: 4 event->status 0 rdma_cm_id: ffff883f84c96400 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.290204] isert: isert_cma_handler: SSI: before isert_connect_request(cma_id, event); Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.290206] isert: isert_connect_request: SSI: Entering isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event) Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.290209] isert: isert_connect_request: SSI: cma_id: ffff883f84c96400, portal: ffff881ebfa3b400 Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.290215] isert: isert_connect_request: isert_conn: ffff883f5f6c6000, initiator: 10.54.10.80:41056 Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.290228] isert: isert_alloc_login_buf: Set login_buf: ffff883e8cde0000 login_req_buf: ffff883e8cde0000 login_rsp_buf: ffff883e8cde2000 Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.290232] isert: isert_alloc_login_buf: SSI: before ret 0;(success!) Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.290234] isert: isert_connect_request: SSI: after ret (0) = isert_alloc_login_buf(isert_conn, cma_id->device); Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.290237] isert: isert_device_get: Found iser device ffff883f430dd800 refcount 2 Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.290239] isert: isert_set_nego_params: Using initiator_depth: 16 Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.290243] isert: isert_comp_get: conn ffff883f5f6c6000, using comp ffff883eb8da04b8 min_index: 1 Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.291461] isert: isert_connect_request: SSI: after ret(0) = isert_conn_setup_qp(isert_conn, cma_id); Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.291468] isert: isert_rdma_post_recvl: Setup sge: addr: 3e8cde0000 length: 8268 0x00001845 Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.291471] isert: isert_connect_request: SSI: after ret(0) = isert_rdma_post_recvl(isert_conn); Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.291752] isert: isert_connect_request: SSI: after ret(0) = isert_rdma_accept(isert_conn); Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.291762] isert: isert_connect_request: SSI: before return 0. Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.291764] isert: isert_connect_request: SSI: before return 0; conn is NULL. Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.291766] isert: isert_cma_handler: SSI: after ret(0) = isert_connect_request(cma_id, event); Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.291768] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.292339] isert: isert_cma_handler: SSI: rdma_cm_event: 9 event->status 0 rdma_cm_id: ffff883f84c96400 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.292344] isert: isert_cma_handler: SSI: before isert_connected_handler(cma_id:ffff883f84c96400); Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.292347] isert: isert_connected_handler: conn ffff883f5f6c6000 Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.292349] isert: isert_connected_handler: np ffff881ebfa3b400: Allow accept_np to continue Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.292352] isert: isert_cma_handler: SSI: after isert_connected_handler(cma_id:ffff883f84c96400); Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.292354] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.451320] isert: isert_rcv_completion: login_buf: Using rx_dma: 0x3e8cde0000, rx_buflen: 8268 Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.451327] isert: isert_rcv_completion: iSCSI opcode: 0x43, ITT: 0x00000000, flags: 0x87 dlen: 520 Mar 28 15:53:11 msl-dsma-sierraes7 kernel: [ 1420.451330] isert: isert_rcv_completion: Decremented post_recv_buf_count: 0 Mar 28 15:53:26 msl-dsma-sierraes7 kernel: [ 1435.209504] isert: isert_cma_handler: SSI: rdma_cm_event: 10 event->status 0 rdma_cm_id: ffff883f84c96400 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:53:26 msl-dsma-sierraes7 kernel: [ 1435.209511] isert: isert_conn_terminate: Terminating conn ffff883f5f6c6000 state 1 Mar 28 15:53:26 msl-dsma-sierraes7 kernel: [ 1435.210228] isert: isert_disconnected_handler: conn ffff883f5f6c6000 completing wait Mar 28 15:53:26 msl-dsma-sierraes7 kernel: [ 1435.210247] isert: isert_cma_handler: SSI: after ret(0) = isert_disconnected_handler(cma_id:ffff883f84c96400, event->event:0); Mar 28 15:53:26 msl-dsma-sierraes7 kernel: [ 1435.210250] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:53:26 msl-dsma-sierraes7 kernel: [ 1435.210283] isert: isert_release_work: Starting release conn ffff883f5f6c6000 Mar 28 15:53:26 msl-dsma-sierraes7 kernel: [ 1435.210289] isert: isert_release_work: Destroying conn ffff883f5f6c6000 Mar 28 15:53:26 msl-dsma-sierraes7 kernel: [ 1435.210293] isert: isert_release_kref: conn ffff883f5f6c6000 final kref kworker/u146:0/9480 Mar 28 15:53:26 msl-dsma-sierraes7 kernel: [ 1435.210295] isert: isert_connect_release: conn ffff883f5f6c6000 Mar 28 15:53:26 msl-dsma-sierraes7 kernel: [ 1435.211412] isert: isert_device_put: device ffff883f430dd800 refcount 1 Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.558844] isert: isert_cma_handler: SSI: rdma_cm_event: 4 event->status 0 rdma_cm_id: ffff883f84c95400 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.558849] isert: isert_cma_handler: SSI: before isert_connect_request(cma_id, event); Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.558852] isert: isert_connect_request: SSI: Entering isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event) Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.558855] isert: isert_connect_request: SSI: cma_id: ffff883f84c95400, portal: ffff881ebfa3b400 Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.558860] isert: isert_connect_request: isert_conn: ffff883f5f6c6000, initiator: 10.54.10.80:39720 Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.558873] isert: isert_alloc_login_buf: Set login_buf: ffff883e8cde0000 login_req_buf: ffff883e8cde0000 login_rsp_buf: ffff883e8cde2000 Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.558876] isert: isert_alloc_login_buf: SSI: before ret 0;(success!) Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.558878] isert: isert_connect_request: SSI: after ret (0) = isert_alloc_login_buf(isert_conn, cma_id->device); Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.558881] isert: isert_device_get: Found iser device ffff883f430dd800 refcount 2 Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.558884] isert: isert_set_nego_params: Using initiator_depth: 16 Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.558888] isert: isert_comp_get: conn ffff883f5f6c6000, using comp ffff883eb8da04b8 min_index: 1 Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.559906] isert: isert_connect_request: SSI: after ret(0) = isert_conn_setup_qp(isert_conn, cma_id); Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.559910] isert: isert_rdma_post_recvl: Setup sge: addr: 3e8cde0000 length: 8268 0x00001845 Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.559913] isert: isert_connect_request: SSI: after ret(0) = isert_rdma_post_recvl(isert_conn); Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.560247] isert: isert_connect_request: SSI: after ret(0) = isert_rdma_accept(isert_conn); Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.560257] isert: isert_connect_request: SSI: before return 0. Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.560259] isert: isert_connect_request: SSI: before return 0; conn is NULL. Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.560261] isert: isert_cma_handler: SSI: after ret(0) = isert_connect_request(cma_id, event); Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.560263] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.560701] isert: isert_cma_handler: SSI: rdma_cm_event: 9 event->status 0 rdma_cm_id: ffff883f84c95400 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.560707] isert: isert_cma_handler: SSI: before isert_connected_handler(cma_id:ffff883f84c95400); Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.560709] isert: isert_connected_handler: conn ffff883f5f6c6000 Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.560711] isert: isert_connected_handler: np ffff881ebfa3b400: Allow accept_np to continue Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.560714] isert: isert_cma_handler: SSI: after isert_connected_handler(cma_id:ffff883f84c95400); Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.560716] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.717987] isert: isert_rcv_completion: login_buf: Using rx_dma: 0x3e8cde0000, rx_buflen: 8268 Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.717994] isert: isert_rcv_completion: iSCSI opcode: 0x43, ITT: 0x00000000, flags: 0x87 dlen: 520 Mar 28 15:53:28 msl-dsma-sierraes7 kernel: [ 1437.717997] isert: isert_rcv_completion: Decremented post_recv_buf_count: 0 Mar 28 15:53:43 msl-dsma-sierraes7 kernel: [ 1452.476077] isert: isert_cma_handler: SSI: rdma_cm_event: 10 event->status 0 rdma_cm_id: ffff883f84c95400 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:53:43 msl-dsma-sierraes7 kernel: [ 1452.476084] isert: isert_conn_terminate: Terminating conn ffff883f5f6c6000 state 1 Mar 28 15:53:43 msl-dsma-sierraes7 kernel: [ 1452.476788] isert: isert_disconnected_handler: conn ffff883f5f6c6000 completing wait Mar 28 15:53:43 msl-dsma-sierraes7 kernel: [ 1452.476808] isert: isert_cma_handler: SSI: after ret(0) = isert_disconnected_handler(cma_id:ffff883f84c95400, event->event:0); Mar 28 15:53:43 msl-dsma-sierraes7 kernel: [ 1452.476810] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:53:43 msl-dsma-sierraes7 kernel: [ 1452.476843] isert: isert_release_work: Starting release conn ffff883f5f6c6000 Mar 28 15:53:43 msl-dsma-sierraes7 kernel: [ 1452.476850] isert: isert_release_work: Destroying conn ffff883f5f6c6000 Mar 28 15:53:43 msl-dsma-sierraes7 kernel: [ 1452.476853] isert: isert_release_kref: conn ffff883f5f6c6000 final kref kworker/u146:2/18518 Mar 28 15:53:43 msl-dsma-sierraes7 kernel: [ 1452.476856] isert: isert_connect_release: conn ffff883f5f6c6000 Mar 28 15:53:43 msl-dsma-sierraes7 kernel: [ 1452.477868] isert: isert_device_put: device ffff883f430dd800 refcount 1 Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.824471] isert: isert_cma_handler: SSI: rdma_cm_event: 4 event->status 0 rdma_cm_id: ffff883f84c96800 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.824476] isert: isert_cma_handler: SSI: before isert_connect_request(cma_id, event); Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.824479] isert: isert_connect_request: SSI: Entering isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event) Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.824482] isert: isert_connect_request: SSI: cma_id: ffff883f84c96800, portal: ffff881ebfa3b400 Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.824487] isert: isert_connect_request: isert_conn: ffff883f5f6c6000, initiator: 10.54.10.80:45378 Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.824499] isert: isert_alloc_login_buf: Set login_buf: ffff883e8cde0000 login_req_buf: ffff883e8cde0000 login_rsp_buf: ffff883e8cde2000 Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.824502] isert: isert_alloc_login_buf: SSI: before ret 0;(success!) Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.824504] isert: isert_connect_request: SSI: after ret (0) = isert_alloc_login_buf(isert_conn, cma_id->device); Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.824506] isert: isert_device_get: Found iser device ffff883f430dd800 refcount 2 Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.824509] isert: isert_set_nego_params: Using initiator_depth: 16 Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.824512] isert: isert_comp_get: conn ffff883f5f6c6000, using comp ffff883eb8da04b8 min_index: 1 Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.825481] isert: isert_connect_request: SSI: after ret(0) = isert_conn_setup_qp(isert_conn, cma_id); Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.825485] isert: isert_rdma_post_recvl: Setup sge: addr: 3e8cde0000 length: 8268 0x00001845 Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.825488] isert: isert_connect_request: SSI: after ret(0) = isert_rdma_post_recvl(isert_conn); Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.825758] isert: isert_connect_request: SSI: after ret(0) = isert_rdma_accept(isert_conn); Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.825767] isert: isert_connect_request: SSI: before return 0. Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.825769] isert: isert_connect_request: SSI: before return 0; conn is NULL. Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.825771] isert: isert_cma_handler: SSI: after ret(0) = isert_connect_request(cma_id, event); Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.825773] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.826178] isert: isert_cma_handler: SSI: rdma_cm_event: 9 event->status 0 rdma_cm_id: ffff883f84c96800 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.826184] isert: isert_cma_handler: SSI: before isert_connected_handler(cma_id:ffff883f84c96800); Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.826186] isert: isert_connected_handler: conn ffff883f5f6c6000 Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.826189] isert: isert_connected_handler: np ffff881ebfa3b400: Allow accept_np to continue Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.826193] isert: isert_cma_handler: SSI: after isert_connected_handler(cma_id:ffff883f84c96800); Mar 28 15:53:45 msl-dsma-sierraes7 kernel: [ 1454.826195] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:53:46 msl-dsma-sierraes7 kernel: [ 1454.984418] isert: isert_rcv_completion: login_buf: Using rx_dma: 0x3e8cde0000, rx_buflen: 8268 Mar 28 15:53:46 msl-dsma-sierraes7 kernel: [ 1454.984425] isert: isert_rcv_completion: iSCSI opcode: 0x43, ITT: 0x00000000, flags: 0x87 dlen: 520 Mar 28 15:53:46 msl-dsma-sierraes7 kernel: [ 1454.984428] isert: isert_rcv_completion: Decremented post_recv_buf_count: 0 Mar 28 15:54:00 msl-dsma-sierraes7 kernel: [ 1469.742501] isert: isert_cma_handler: SSI: rdma_cm_event: 10 event->status 0 rdma_cm_id: ffff883f84c96800 cma_id->context/np: ffff881ebfa3b400 Mar 28 15:54:00 msl-dsma-sierraes7 kernel: [ 1469.742508] isert: isert_conn_terminate: Terminating conn ffff883f5f6c6000 state 1 Mar 28 15:54:00 msl-dsma-sierraes7 kernel: [ 1469.743200] isert: isert_disconnected_handler: conn ffff883f5f6c6000 completing wait Mar 28 15:54:00 msl-dsma-sierraes7 kernel: [ 1469.743231] isert: isert_cma_handler: SSI: after ret(0) = isert_disconnected_handler(cma_id:ffff883f84c96800, event->event:0); Mar 28 15:54:00 msl-dsma-sierraes7 kernel: [ 1469.743233] isert: isert_cma_handler: SSI: before return ret(0); Mar 28 15:54:00 msl-dsma-sierraes7 kernel: [ 1469.743268] isert: isert_release_work: Starting release conn ffff883f5f6c6000 Mar 28 15:54:00 msl-dsma-sierraes7 kernel: [ 1469.743274] isert: isert_release_work: Destroying conn ffff883f5f6c6000 Mar 28 15:54:00 msl-dsma-sierraes7 kernel: [ 1469.743278] isert: isert_release_kref: conn ffff883f5f6c6000 final kref kworker/u146:2/18518 Mar 28 15:54:00 msl-dsma-sierraes7 kernel: [ 1469.743280] isert: isert_connect_release: conn ffff883f5f6c6000 Mar 28 15:54:00 msl-dsma-sierraes7 kernel: [ 1469.744413] isert: isert_device_put: device ffff883f430dd800 refcount 1 -----Original Message----- From: sagig [mailto:sagi@xxxxxxxxxxx] Sent: Sunday, April 03, 2016 9:47 AM To: Nicholas A. Bellinger; Patrick Li-SSI Cc: Tameesh Suri-SSI; Vijay Balakrishnan-SSI; Harry (Huan) Li-SSI; target-devel Subject: Re: ib_isert.c Hi Patric & Nic, Not sure I understand what version of iser-target is running. Can you run the mainline iser target and report if you see any issues? ��.n��������+%������w��{.n����j�����{ay�ʇڙ���f���h������_�(�階�ݢj"��������G����?���&��