WARNING: CPU: 3 PID: 17517 at kernel/kprobes.c:969 disarm_kprobe+0xb7/0x100
Failed to disarm kprobe-ftrace at ffffffff960cfbd0 (-2)
Modules linked in: ts_bm xt_string xt_length xt_NFQUEUE sfesp(OE) ipt_REJECT nf_reject_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_comment xt_conntrack nf_conntrack xt_multiport xt_set ip_set_hash_ip ip_set nfnetlink udp_diag tcp_diag inet_diag ip6table_filter ip6_tables iptable_filter vmw_vsock_vmci_transport vsock dm_mirror dm_region_hash dm_log dm_mod sb_edac coretemp iosf_mbi crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd joydev ppdev sg vmw_balloon pcspkr vmw_vmci parport_pc parport i2c_piix4 shpchp binfmt_misc ip_tables xfs libcrc32c sr_mod sd_mod cdrom crc_t10dif crct10dif_generic ata_generic pata_acpi vmwgfx drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ata_piix libata mptspi scsi_transport_spi crct10dif_pclmul mptscsih
crct10dif_common crc32c_intel serio_raw mptbase vmxnet3 i2c_core floppy
CPU: 3 PID: 17517 Comm: eps_services Kdump: loaded Tainted: G        W  OEL ------------   3.10.0-862.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 09/21/2015
Call Trace:
[<ffffffff9650d768>] dump_stack+0x19/0x1b
[<ffffffff95e916d8>] __warn+0xd8/0x100
[<ffffffff95e9175f>] warn_slowpath_fmt+0x5f/0x80
[<ffffffff95f55320>] ? ftrace_set_filter_ip+0x60/0x70
[<ffffffff960cfbd0>] ? security_path_unlink+0x30/0x30
[<ffffffff95f5309c>] ? free_ftrace_hash+0x2c/0x30
[<ffffffff9651c367>] disarm_kprobe+0xb7/0x100
[<ffffffff9651c448>] __disable_kprobe+0x98/0xd0
[<ffffffff9651ca91>] disable_kprobe+0x21/0x40
[<ffffffff95f7728d>] disable_trace_probe+0x19d/0x200
[<ffffffff95f50948>] ? tracepoint_probe_unregister+0x78/0xa0
[<ffffffff9651e768>] kprobe_register+0x58/0x60
[<ffffffff95f6eabd>] __ftrace_event_enable_disable+0xcd/0x1a0
[<ffffffff95f6ec57>] __ftrace_set_clr_event_nolock+0xc7/0xf0
[<ffffffff95f6f2f9>] system_enable_write+0xb9/0xf0
[<ffffffff9601acd0>] vfs_write+0xc0/0x1f0
[<ffffffff9601baff>] SyS_write+0x7f/0xf0
[<ffffffff9651f7d5>] system_call_fastpath+0x1c/0x21

WARNING: CPU: 7 PID: 24022 at kernel/kprobes.c:1006 disarm_kprobe+0x102/0x180
Failed to disarm kprobe-ftrace at SyS_execve+0x0/0x30 (-2)
Modules linked in: fidelis(OE-) ip6_tables xt_TPROXY nf_defrag_ipv6 xt_mark iptable_mangle binfmt_misc xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink xt_addrtype iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter bridge stp llc cbsensor_3_1_1777950(OE) overlay(T) sunrpc iosf_mbi crc32_pclmul ppdev ghash_clmulni_intel parport_pc virtio_balloon joydev i2c_piix4 aesni_intel parport lrw gf128mul pcspkr glue_helper ablk_helper cryptd ip_tables xfs libcrc32c ata_generic pata_acpi virtio_net net_failover virtio_blk failover cirrus drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ata_piix virtio_pci crct10dif_pclmul virtio_ring crct10dif_common libata serio_raw crc32c_intel virtio floppy drm_panel_orientation_quirks
dm_mirror dm_region_hash dm_log dm_mod fuse [last unloaded: fidelis]
CPU: 7 PID: 24022 Comm: kesl Kdump: loaded Tainted: G           OE  ------------ T 3.10.0-1160.53.1.el7.x86_64 #1
Hardware name: OpenStack Foundation OpenStack Nova, BIOS 1.10.2-1.1~u16.04+mcp2 04/01/2014
Call Trace:
[<ffffffffb2383579>] dump_stack+0x19/0x1b
[<ffffffffb1c9b278>] __warn+0xd8/0x100
[<ffffffffb1c9b2ff>] warn_slowpath_fmt+0x5f/0x80
[<ffffffffb1d65440>] ? ftrace_set_filter_ip+0x60/0x70
[<ffffffffb1e572c0>] ? get_dumpable+0x20/0x20
[<ffffffffb1d628ec>] ? free_ftrace_hash+0x2c/0x30
[<ffffffffb2392492>] disarm_kprobe+0x102/0x180
[<ffffffffb23925dd>] __disable_kprobe+0xcd/0xf0
[<ffffffffb2392c13>] disable_kprobe+0x23/0x40
[<ffffffffb1d87bb4>] disable_trace_kprobe+0xc4/0x100
[<ffffffffb2393e88>] kprobe_register+0x58/0x60
[<ffffffffb1d7ef3d>] __ftrace_event_enable_disable+0xcd/0x1a0
[<ffffffffb1d7f0d7>] __ftrace_set_clr_event_nolock+0xc7/0xf0
[<ffffffffb1d7f7d9>] system_enable_write+0xb9/0xf0
[<ffffffffb1e4e590>] vfs_write+0xc0/0x1f0
[<ffffffffb1e4f36f>] SyS_write+0x7f/0xf0
[<ffffffffb2395f92>] system_call_fastpath+0x25/0x2a