Kernel panic with "general protection fault, probably for non-canonical address" due to involvement of third party module drbd

Issue

• Server panic due to "Kernel panic - not syncing: Fatal exception" / due to a general protection fault
• Kernel panic with following call traces :

[ 1713.168705] drbd fnth_p2g_prod l08p10k02560001: peer( Secondary -> Primary )
[ 1784.338230] general protection fault, probably for non-canonical address 0x9a000000e958019c: 0000 [#1] SMP NOPTI
[ 1784.338231] CPU: 2 PID: 36240 Comm: grep Kdump: loaded Tainted: P           OE    --------- -  - 4.18.0-477.21.1.el8_8.x86_64 #1
[ 1784.338232] Hardware name: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS 090008  12/07/2018
[ 1784.338232] RIP: 0010:string_nocheck+0x12/0x70
[ 1784.338232] Code: ef e8 e2 a7 00 00 4c 01 e3 e9 7a ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 49 89 f2 48 89 ce 48 89 f8 48 c1 fe 30 66 85 f6 74 4f <44> 0f b6 0a 45 84 c9 74 46 83 ee 01 41 b8 01 00 00 00 48 8d 7c 37
[ 1784.338233] RSP: 0018:ffffa41883273b00 EFLAGS: 00010086
[ 1784.338234] RAX: ffffa41883273c20 RBX: ffffa41883273c10 RCX: ffff0a00ffffff04
[ 1784.338234] RDX: 9a000000e958019c RSI: ffffffffffffffff RDI: ffffa41883273c20
[ 1784.338235] RBP: 9a000000e958019c R08: 0000000000000011 R09: 0000000000000000
[ 1784.338235] R10: ffffa41883273c10 R11: ffff91dd8706a1d4 R12: ffff0a00ffffff04
[ 1784.338235] R13: ffffffffc0c1b4b6 R14: 0000000000000008 R15: ffffffffc0c1b4b6
[ 1784.338236] FS:  00007f25a7895740(0000) GS:ffff91e01fd00000(0000) knlGS:0000000000000000
[ 1784.338236] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1784.338236] CR2: 00005606c1d91bf8 CR3: 00000001378aa000 CR4: 0000000000350ee0
[ 1784.338237] Call Trace:
[ 1784.338237]  string+0x44/0x60
[ 1784.338237]  vsnprintf+0x340/0x520
[ 1784.338237]  vprintk_store+0xad/0x450
[ 1784.338237]  ? drbd_single_open+0xf9/0x130 [drbd]
[ 1784.338238]  vprintk_emit+0xff/0x250
[ 1784.338238]  printk+0x58/0x73
[ 1784.338238]  drbd_destroy_connection+0x10e/0x120 [drbd]
[ 1784.338238]  resource_in_flight_summary_show+0x73d/0x820 [drbd]
[ 1784.338239]  seq_read+0x163/0x420
[ 1784.338239]  full_proxy_read+0x53/0x80
[ 1784.338239]  vfs_read+0x91/0x150
[ 1784.338239]  ksys_read+0x4f/0xb0
[ 1784.338240]  unload_network_ops_symbols+0x85a3/0xb560 [falcon_lsm_pinned_16004]
[ 1784.338240]  ? do_syscall_64+0x5b/0x1b0
[ 1784.338240]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
[ 1784.338241] Modules linked in: mptcp_diag xsk_diag raw_diag unix_diag af_packet_diag netlink_diag udp_diag tcp_diag inet_diag nft_counter xt_owner xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat drbd_transport_tcp(OE) drbd(OE) falcon_lsm_serviceable(PE) falcon_nf_netcontain(PE) falcon_kal(E) falcon_lsm_pinned_16004(E) ext4 mbcache jbd2 nf_tables nfnetlink intel_rapl_msr intel_rapl_common amd_energy crct10dif_pclmul crc32_pclmul vfat fat ghash_clmulni_intel hv_balloon hv_utils hyperv_fb i2c_piix4 pcspkr joydev binfmt_misc auth_rpcgss sunrpc xfs libcrc32c ata_generic sd_mod t10_pi sg hv_netvsc hyperv_keyboard hid_hyperv hv_storvsc scsi_transport_fc ata_piix libata hv_vmbus crc32c_intel serio_raw dm_mirror dm_region_hash dm_log dm_mod
[ 1784.338254] ---[ end trace df8b01c41207b282 ]---
[ 1784.338255] RIP: 0010:string_nocheck+0x12/0x70
[ 1784.338255] Code: ef e8 e2 a7 00 00 4c 01 e3 e9 7a ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 49 89 f2 48 89 ce 48 89 f8 48 c1 fe 30 66 85 f6 74 4f <44> 0f b6 0a 45 84 c9 74 46 83 ee 01 41 b8 01 00 00 00 48 8d 7c 37
[ 1784.338256] RSP: 0018:ffffa41883273b00 EFLAGS: 00010086
[ 1784.338256] RAX: ffffa41883273c20 RBX: ffffa41883273c10 RCX: ffff0a00ffffff04
[ 1784.338257] RDX: 9a000000e958019c RSI: ffffffffffffffff RDI: ffffa41883273c20
[ 1784.338257] RBP: 9a000000e958019c R08: 0000000000000011 R09: 0000000000000000
[ 1784.338257] R10: ffffa41883273c10 R11: ffff91dd8706a1d4 R12: ffff0a00ffffff04
[ 1784.338258] R13: ffffffffc0c1b4b6 R14: 0000000000000008 R15: ffffffffc0c1b4b6
[ 1784.338258] FS:  00007f25a7895740(0000) GS:ffff91e01fd00000(0000) knlGS:0000000000000000
[ 1784.338258] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1784.338259] CR2: 00005606c1d91bf8 CR3: 00000001378aa000 CR4: 0000000000350ee0
[ 1784.338259] Kernel panic - not syncing: Fatal exception
[ 1784.338259] Kernel Offset: 0x2b600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)