RHEL7: Kernel crashes due to general protection fault at ep_send_events_proc+0xaa/0x1d0

Issue

Kernel crashes with the following message:

[3770341.342159] general protection fault: 0000 [#1] SMP 
[3770341.348116] Modules linked in: oracleacfs(POE) oracleadvm(POE) oracleoks(POE) rpcsec_gss_krb5 nfsv4 dns_resolver nfsv3 nfs fscache oracleasm(O) xprtrdma 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 ib_sa ib_mad ib_core ib_addr iTCO_wdt iTCO_vendor_support intel_powerclamp coretemp intel_rapl kvm_intel kvm crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr sb_edac edac_core lpc_ich mfd_core dm_round_robin ipmi_devintf sg shpchp wmi ipmi_si ipmi_msghandler acpi_power_meter binfmt_misc nfsd auth_rpcgss nfs_acl lockd grace sunrpc dm_multipath ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic syscopyarea sysfillrect sysimgblt
[3770341.430544]  i2c_algo_bit drm_kms_helper ttm fnic(OE) libfcoe drm libfc crct10dif_pclmul scsi_transport_fc crct10dif_common crc32c_intel i2c_core scsi_tgt megaraid_sas enic(OE) dm_mirror dm_region_hash dm_log dm_mod
[3770341.451298] CPU: 6 PID: 22850 Comm: ora_arc7_crmprd Tainted: P           OE  ------------   3.10.0-327.36.3.el7.x86_64 #1
[3770341.464144] Hardware name: Cisco Systems Inc UCSB-B200-M4/UCSB-B200-M4, BIOS B200M4.2.2.6c.0.111720151647 11/17/2015
[3770341.476481] task: ffff884c16d04500 ti: ffff884b955c8000 task.ti: ffff884b955c8000
[3770341.489607] RIP: 0010:[<ffffffff81227b6a>]  [<ffffffff81227b6a>] ep_send_events_proc+0xaa/0x1d0
[3770341.499931] RSP: 0018:ffff884b955cbdc0  EFLAGS: 00010246
[3770341.506260] RAX: 000000000000001d RBX: ffff884b955cbe30 RCX: dead000000200200
[3770341.514819] RDX: ffff884b955cbe30 RSI: ffff884b955cbdd8 RDI: 0008df138b930d4a
[3770341.523356] RBP: ffff884b955cbe18 R08: ffff884acc92ef98 R09: 0000000000000020
[3770341.531906] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[3770341.540460] R13: 00007f2621f5a9f8 R14: ffff884b955cbec0 R15: ffff884acc92ef98
[3770341.549000] FS:  00007f262aaed280(0000) GS:ffff882fbfd80000(0000) knlGS:0000000000000000
[3770341.558606] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[3770341.565402] CR2: 00007f19b802eff0 CR3: 0000004b7b338000 CR4: 00000000001407e0
[3770341.573936] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[3770341.582469] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[3770341.591007] Stack:
[3770341.593624]  ffff884b549f3560 ffff884b549f3500 ffffffff8163accd 0000000000000000
[3770341.602492]  000000000000001d 0000000013e278c7 ffff884b549f3560 ffff884b955cbe30
[3770341.611362]  ffff884b549f3500 ffffffff81227ac0 ffff884b955cbec0 ffff884b955cbe70
[3770341.620222] Call Trace:
[3770341.623335]  [<ffffffff8163accd>] ? schedule_hrtimeout_range_clock+0x12d/0x150
[3770341.631972]  [<ffffffff81227ac0>] ? ep_read_events_proc+0xd0/0xd0
[3770341.639172]  [<ffffffff81228318>] ep_scan_ready_list.isra.7+0x98/0x1f0
[3770341.646857]  [<ffffffff812285b3>] ep_poll+0x123/0x360
[3770341.652889]  [<ffffffff810b8940>] ? wake_up_state+0x20/0x20
[3770341.659507]  [<ffffffff812297cd>] SyS_epoll_wait+0xed/0x120
[3770341.666122]  [<ffffffff81646b49>] system_call_fastpath+0x16/0x1b
[3770341.673224] Code: b5 00 00 00 48 89 c7 e8 15 c0 1d 00 4c 89 ff e8 ad 4a 0e 00 41 8b 47 58 49 8b 7f 18 48 8d 75 c0 4d 89 3f 4d 89 7f 08 48 89 45 c8 <48> 8b 47 28 ff 50 38 41 23 47 58 74 a1 31 d2 66 66 90 41 89 45 
[3770341.696001] RIP  [<ffffffff81227b6a>] ep_send_events_proc+0xaa/0x1d0
[3770341.703502]  RSP <ffff884b955cbdc0>