[ 345.535716] nvme nvme1: resetting controller [ 346.178842] nvme nvme1: creating 1 I/O queues. [ 347.579694] nvme nvme2: resetting controller [ 348.224526] nvme nvme2: creating 1 I/O queues. [ 351.962834] nvme nvme1: resetting controller [ 352.599448] nvme nvme1: creating 1 I/O queues. [ 354.187414] nvme nvme1: resetting controller [ 354.739526] nvme nvme1: Identify Controller failed (16386) [ 354.751848] nvme nvme1: Removing after reset failure [ 354.796049] BUG: unable to handle kernel paging request at 0000000b00000000 [ 354.797446] IP: 0xb00000000 [ 354.798813] PGD 0 P4D 0 [ 354.800168] Oops: 0010 [#1] SMP PTI [ 354.801502] Modules linked in: rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache fuse ib_iser iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi sr_mod ses enclosure cdrom vfat fat intel_rapl sb_edac x86_pkg_temp_thermal intel_powerclamp ftdi_sio cp210x coretemp mei_me mei sg lpc_ich ioatdma ipmi_ssif ipmi_si kvm_intel ipmi_devintf kvm ipmi_msghandler irqbypass shpchp acpi_pad acpi_power_meter netconsole nvme_rdma nvme_fabrics nvme nvme_core ib_umad ib_ucm rdma_ucm ib_uverbs rdma_cm iw_cm ib_cm mlx5_ib ib_core nfsd auth_rpcgss nfs_acl lockd grace sunrpc ext4 mbcache jbd2 btrfs zstd_decompress zstd_compress xxhash raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear uas usb_storage sd_mod crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel [ 354.811811] ast pcbc ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops mlx5_core ahci mpt3sas libahci igb drm aesni_intel devlink raid_class dca ptp crypto_simd i2c_algo_bit scsi_transport_sas glue_helper wmi libata pps_core i2c_core cryptd sha512_ssse3(E) sha512_generic(E) [ 354.816583] CPU: 10 PID: 2962 Comm: kworker/u40:0 Tainted: G E 4.15.1+ #1 [ 354.818197] Hardware name: Supermicro SSG-5028R-E1CR12L-CE010/X10SRH-CLN4F, BIOS 1.0c 10/02/2015 [ 354.819840] Workqueue: nvme-wq nvme_rdma_reset_ctrl_work [nvme_rdma] [ 354.821472] RIP: 0010:0xb00000000 [ 354.823093] RSP: 0018:ffffb029864f7b50 EFLAGS: 00010246 [ 354.824702] RAX: ffff92ebb5da6000 RBX: ffff92ebb67f3600 RCX: 0000000000000001 [ 354.826314] RDX: ffffb029864f7b60 RSI: ffffb029864f7b68 RDI: ffff92ebb5da4400 [ 354.827932] RBP: ffff92eb266b4100 R08: ffffb029864f7b68 R09: 0000000000000000 [ 354.829542] R10: ffffb029864f7cd0 R11: 0000000000000300 R12: 0000000000000000 [ 354.831153] R13: ffff92ebba9b0000 R14: ffff92eb2166db00 R15: ffff92ebba9b0000 [ 354.832732] FS: 0000000000000000(0000) GS:ffff92ebbf280000(0000) knlGS:0000000000000000 [ 354.834327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.835920] CR2: 0000000b00000000 CR3: 00000019b900a006 CR4: 00000000001606e0 [ 354.837518] Call Trace: [ 354.839083] ? nvme_rdma_post_send+0x81/0xe0 [nvme_rdma] [ 354.840682] ? nvme_rdma_queue_rq+0x2d6/0x5e0 [nvme_rdma] [ 354.842246] ? blk_mq_dispatch_rq_list+0x89/0x510 [ 354.843785] ? blk_mq_flush_busy_ctxs+0xe5/0x100 [ 354.845322] ? blk_mq_sched_dispatch_requests+0x180/0x190 [ 354.846861] ? __blk_mq_delay_run_hw_queue+0x76/0x80 [ 354.848376] ? blk_mq_run_hw_queue+0x25/0x80 [ 354.849869] ? blk_mq_sched_insert_request+0xa5/0x1a0 [ 354.851366] ? blk_execute_rq+0x4b/0xa0 [ 354.852870] ? __nvme_submit_sync_cmd+0x92/0xe0 [nvme_core] [ 354.854348] ? nvmf_reg_write32+0x57/0xb0 [nvme_fabrics] [ 354.855804] ? nvme_shutdown_ctrl+0x4b/0xf0 [nvme_core] [ 354.857262] ? nvme_rdma_shutdown_ctrl+0xbb/0xc0 [nvme_rdma] [ 354.858728] ? nvme_rdma_reset_ctrl_work+0xae/0xd0 [nvme_rdma] [ 354.860208] ? process_one_work+0x198/0x370 [ 354.861678] ? worker_thread+0x1cd/0x390 [ 354.863168] ? process_one_work+0x370/0x370 [ 354.864641] ? kthread+0x111/0x130 [ 354.866105] ? kthread_create_worker_on_cpu+0x70/0x70 [ 354.867576] ? kthread_create_worker_on_cpu+0x70/0x70 [ 354.869023] ? ret_from_fork+0x35/0x40 [ 354.870445] Code: Bad RIP value. [ 354.871872] RIP: 0xb00000000 RSP: ffffb029864f7b50 [ 354.873328] CR2: 0000000b00000000 [ 354.874734] ---[ end trace 08061e1c5db4523c ]---