Issue

• While booting the system in multiuser mode, it gets crashed with following errors:

  [onload_cplane] Control Plane library b936bbcab656e059116d7bbda56d29f0
  [onload_cplane] Copyright 2006-2017 Solarflare Communications, 2002-2005 Level 5 Networks
  [onload_cplane] ****** ERROR: netlink setsockopt(link) failed, rc=-14 ******
  [onload_cplane] create_listening_netlink_socket: couldn't create listening netlink socket, rc=-14, step=1
  [onload_cplane] cplane sync: can't create netlink socket, rc=-14.
  [onload_cplane] ERROR - initializing O/S Synchronization module, rc -14
   BUG: unable to handle kernel NULL pointer dereference at 0000000000000040
   IP: [<ffffffff81447196>] sock_release+0x16/0x90
   PGD 20255e3067 PUD 20255e2067 PMD 0 
   Oops: 0000 [#1] SMP 
   last sysfs file: /sys/firmware/memmap/8/type
   CPU 12 
   Modules linked in: onload_cplane(P+)(U) sunrpc ipmi_devintf bonding 8021q garp stp llc power_meter microcode iTCO_wdt iTCO_vendor_support hpilo hpwdt serio_raw sg lpc_ich mfd_core shpchp ext4 jbd2 mbcache sd_mod crc_t10dif sr_mod cdrom hpsa igb dca sfc(U) i2c_algo_bit i2c_core ptp pps_core pata_acpi ata_generic crc32c_intel be2iscsi bnx2i cnic uio ipv6 cxgb4i iw_cxgb4 cxgb4 cxgb3i libcxgbi iw_cxgb3 ata_piix ib_core cxgb3 mdio libiscsi_tcp qla4xxx iscsi_boot_sysfs libiscsi scsi_transport_iscsi dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan]
   Pid: 12940, comm: modprobe Tainted: P           ---------------    2.6.32-431.3.1.el6.x86_64 #1 HP ProLiant DL380p Gen8
   RIP: 0010:[<ffffffff81447196>]  [<ffffffff81447196>] sock_release+0x16/0x90
   RSP: 0018:ffff8820287e7e38  EFLAGS: 00010282
   RAX: 0000000000000000 RBX: ffff882025a94a80 RCX: 0000000000000000
   RDX: 0000000000000000 RSI: ffffffffa04792a0 RDI: 0000000000000000
   RBP: ffff8820287e7e48 R08: 0000000000000000 R09: 00000000000002dc
   R10: 0000000000000001 R11: 0000000000000001 R12: 00000000fffffff2
   R13: ffffffffa04793c0 R14: 0000000000000000 R15: 00000000fffffff2
   FS:  00007f1c69e26700(0000) GS:ffff881078800000(0000) knlGS:0000000000000000
   CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
   CR2: 0000000000000040 CR3: 000000202476b000 CR4: 00000000001407e0
   DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
   DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
   Process modprobe (pid: 12940, threadinfo ffff8820287e6000, task ffff882025340aa0)
    Stack:
    ffff882025a94a80 00000000fffffff2 ffff8820287e7e68 ffffffffa0460381
    0000000000000000 ffffffffa04793c0 0000000000000000 ffffffffa046b31e
    0000000000000000 0000000000000000 0000000000000000 ffffffffa046ba48
   Call Trace:
    [<ffffffffa0460381>] cicpos_dtor+0xe1/0x110 [onload_cplane]
    [<ffffffffa046b31e>] cicp_dtor+0xe/0x120 [onload_cplane]
    [<ffffffffa046ba48>] ? cicp_ctor+0x618/0x7f0 [onload_cplane]
    [<ffffffffa0359000>] ? cplane_module_init+0x0/0x138 [onload_cplane]
    [<ffffffffa03590ca>] ? cplane_module_init+0xca/0x138 [onload_cplane]
    [<ffffffff8100204c>] ? do_one_initcall+0x3c/0x1d0
    [<ffffffff810bc541>] ? sys_init_module+0xe1/0x250
    [<ffffffff8100b072>] ? system_call_fastpath+0x16/0x1b
  Code: 0f 1f 44 00 00 85 f6 74 d4 31 c0 eb a1 0f 1f 84 00 00 00 00 00 55 48 89 e5 48 83 ec 10 48 89 1c 24 4c 89 64 24 08 0f 1f 44 00 00 <48> 8b 47 40 48 89 fb 48 85 c0 74 17 4c 8b 60 08 ff 50 10 48 c7 
   RIP  [<ffffffff81447196>] sock_release+0x16/0x90
   RSP <ffff8820287e7e38>
   CR2: 0000000000000040