The kernel crashes due to the invalid instruction pointer coming out of nowhere

Issue

• The kernel crashes with the following call trace:

[47729345.138296] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
[47729345.149423] BUG: unable to handle kernel paging request at ffff9529ae1ad280
[47729345.160999] IP: [<ffff9529ae1ad280>] 0xffff9529ae1ad280
[47729345.172636] PGD 13b674067 PUD 13b678067 PMD 102e2ac063 PTE 800000102e1ad063
[47729345.184625] Oops: 0011 [#1] SMP 
[47729345.196536] Modules linked in: falcon_lsm_serviceable(PE) falcon_nf_netcontain(PE) falcon_kal(E) falcon_lsm_pinned_15805(E) falcon_lsm_pinned_15705(E) falcon_lsm_pinned_15604(E) falcon_lsm_pinned_15508(E) falcon_lsm_pinned_15402(E) falcon_lsm_pinned_15309(E) falcon_lsm_pinned_15110(E) falcon_lsm_pinned_15003(E) falcon_lsm_pinned_14812(E) falcon_lsm_pinned_14713(E) af_packet_diag netlink_diag tcp_diag udp_diag inet_diag unix_diag falcon_lsm_pinned_14504(E) falcon_lsm_pinned_14604(E) bonding amd64_edac_mod edac_mce_amd kvm_amd kvm irqbypass pcspkr sg hpilo hpwdt ipmi_ssif sp5100_tco k10temp i2c_piix4 acpi_power_meter ipmi_si ipmi_devintf ipmi_msghandler auth_rpcgss binfmt_misc sunrpc ip_tables ext4 mbcache jbd2 sd_mod crc_t10dif crct10dif_generic crct10dif_common radeon qla2xxx i2c_algo_bit drm_kms_helper
[47729345.286372]  syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm ata_generic pata_acpi libahci pata_atiixp nvme_fc libata nvme_fabrics nvme_core hpsa scsi_transport_fc be2net serio_raw scsi_tgt scsi_transport_sas drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod [last unloaded: falcon_kal]
[47729345.339145] CPU: 13 PID: 1025 Comm: systemd-logind Kdump: loaded Tainted: P            E  ------------   3.10.0-1160.62.1.el7.x86_64 #1
[47729345.376904] Hardware name: HP ProLiant BL685c G7, BIOS A20 03/14/2018
[47729345.396265] task: ffff9529ae1ad280 ti: ffff9529aeb38000 task.ti: ffff9529aeb38000
[47729345.416153] RIP: 0010:[<ffff9529ae1ad280>]  [<ffff9529ae1ad280>] 0xffff9529ae1ad280
[47729345.436329] RSP: 0018:ffff9529aeb3b480  EFLAGS: 00010246
[47729345.456469] RAX: dead000000000200 RBX: 000000000000001e RCX: ffff952268229380
[47729345.477118] RDX: ffff9529ada205a8 RSI: ffff952268229080 RDI: ffff9529ada205a8
[47729345.497895] RBP: ffff9529aeb3b4e0 R08: 0000000000000000 R09: 0000000000000000
[47729345.518734] R10: fefefefefefefeff R11: ffff952268229380 R12: ffff952268229380
[47729345.539696] R13: ffff9529ada205a8 R14: 0000000000000000 R15: ffff95293992c058
[47729345.560748] FS:  00007f34db6a8900(0000) GS:ffff9529bfd00000(0000) knlGS:0000000000000000
[47729345.582368] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[47729345.604010] CR2: ffff9529ae1ad280 CR3: 000000042f830000 CR4: 00000000000007e0
[47729345.625900] Call Trace:
[47729345.647652]  [<ffffffffb80e497c>] ? update_curr+0x14c/0x1e0
[47729345.669915]  [<ffffffffb80dfd28>] ? __enqueue_entity+0x78/0x80
[47729345.692217]  [<ffffffffb80e7658>] ? enqueue_task_fair+0x208/0x6c0
[47729345.714661]  [<ffffffffb80e0e2c>] ? select_task_rq_fair+0x63c/0x760
[47729345.737024]  [<ffffffffb821cc39>] ? alloc_pages_vma+0xa9/0x200
[47729345.759544]  [<ffffffffc06a9787>] ? pinnedhook_security_inode_rename+0x77/0x80 [falcon_lsm_pinned_14604]
[47729345.782668]  [<ffffffffc06c3787>] ? pinnedhook_security_inode_rename+0x77/0x80 [falcon_lsm_pinned_14504]
[47729345.805545]  [<ffffffffc0998787>] ? pinnedhook_security_inode_rename+0x77/0x80 [falcon_lsm_pinned_14713]
[47729345.828287]  [<ffffffffc09b2787>] ? pinnedhook_security_inode_rename+0x77/0x80 [falcon_lsm_pinned_14812]
[47729345.851036]  [<ffffffffc09da787>] ? pinnedhook_security_inode_rename+0x77/0x80 [falcon_lsm_pinned_15003]
[47729345.873585]  [<ffffffffc0a21787>] ? pinnedhook_security_inode_rename+0x77/0x80 [falcon_lsm_pinned_15110]
[47729345.895942]  [<ffffffffc0a3f787>] ? pinnedhook_security_inode_rename+0x77/0x80 [falcon_lsm_pinned_15309]
[47729345.918127]  [<ffffffffc0a5d787>] ? pinnedhook_security_inode_rename+0x77/0x80 [falcon_lsm_pinned_15402]
[47729345.940323]  [<ffffffffc0a7b787>] ? pinnedhook_security_inode_rename+0x77/0x80 [falcon_lsm_pinned_15508]
[47729345.962317]  [<ffffffffc0a99787>] ? pinnedhook_security_inode_rename+0x77/0x80 [falcon_lsm_pinned_15604]
[47729345.984232]  [<ffffffffc0ab7787>] ? pinnedhook_security_inode_rename+0x77/0x80 [falcon_lsm_pinned_15705]
[47729346.005816]  [<ffffffffc0ad5787>] ? pinnedhook_security_inode_rename+0x77/0x80 [falcon_lsm_pinned_15805]
[47729346.027420]  [<ffffffffb8308d74>] ? security_inode_rename+0x54/0xa0
[47729346.049048]  [<ffffffffb825f897>] ? vfs_rename+0x167/0x8e0
[47729346.070414]  [<ffffffffb81d8210>] ? shmem_encode_fh+0xc0/0xc0
[47729346.091541]  [<ffffffffb8260f83>] ? SYSC_renameat2+0x503/0x5a0
[47729346.112464]  [<ffffffffb824f215>] ? SyS_write+0x55/0xd0
[47729346.133067]  [<ffffffffc09b96cf>] ? unload_network_ops_symbols+0x4eff/0x76d0 [falcon_lsm_pinned_14812]
[47729346.154097]  [<ffffffffb8261e8e>] ? SyS_renameat2+0xe/0x10
[47729346.174578]  [<ffffffffb8261ece>] ? SyS_rename+0x1e/0x20
[47729346.194321]  [<ffffffffc06b23eb>] ? unload_network_ops_symbols+0x6c1b/0x76d0 [falcon_lsm_pinned_14604]
[47729346.214205]  [<ffffffffc06cc3eb>] ? unload_network_ops_symbols+0x6c1b/0x76d0 [falcon_lsm_pinned_14504]
[47729346.233129]  [<ffffffffc09a13eb>] ? unload_network_ops_symbols+0x6c1b/0x76d0 [falcon_lsm_pinned_14713]
[47729346.251292]  [<ffffffffc09bb3eb>] ? unload_network_ops_symbols+0x6c1b/0x76d0 [falcon_lsm_pinned_14812]
[47729346.268659]  [<ffffffffc09e492b>] ? unload_network_ops_symbols+0x815b/0x8c80 [falcon_lsm_pinned_15003]
[47729346.285330]  [<ffffffffc0a2c48c>] ? unload_network_ops_symbols+0x8c4c/0x9720 [falcon_lsm_pinned_15110]
[47729346.301314]  [<ffffffffc0a4a34c>] ? unload_network_ops_symbols+0x8c4c/0x9720 [falcon_lsm_pinned_15309]
[47729346.316530]  [<ffffffffc0a6834c>] ? unload_network_ops_symbols+0x8c4c/0x9720 [falcon_lsm_pinned_15402]
[47729346.330959]  [<ffffffffc0a8634c>] ? unload_network_ops_symbols+0x8c4c/0x9720 [falcon_lsm_pinned_15508]
[47729346.344733]  [<ffffffffc0aa434c>] ? unload_network_ops_symbols+0x8c4c/0x9720 [falcon_lsm_pinned_15604]
[47729346.358130]  [<ffffffffc0ac234c>] ? unload_network_ops_symbols+0x8c4c/0x9720 [falcon_lsm_pinned_15705]
[47729346.371095]  [<ffffffffc0ae034c>] ? unload_network_ops_symbols+0x8c4c/0x9720 [falcon_lsm_pinned_15805]
[47729346.383595]  [<ffffffffb8799f92>] ? system_call_fastpath+0x25/0x2a
[47729346.395921]  [<ffffffffb8799ed5>] ? system_call_after_swapgs+0xa2/0x13a
[47729346.408082] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 80 b3 ae 29 95 ff ff 02 00 00 00 00 
[47729346.434096] RIP  [<ffff9529ae1ad280>] 0xffff9529ae1ad280
[47729346.446798]  RSP <ffff9529aeb3b480>
[47729346.459318] CR2: ffff9529ae1ad280