System crashed while reading /proc/interrupts after unloading the module 'mods'

Issue

• System was crashed with the below log.

...
[ 9276.884731] mods [6]: disabled dev 0000:d7:00.0
[ 9276.890119] mods [6]: driver closed
[ 9276.940599] mods [5]: disabled dev 0000:87:00.0
[ 9276.945988] mods [5]: driver closed
[ 9325.845238] mods: driver unloaded
[ 9330.046460] BUG: unable to handle kernel paging request at ffffffffc0f170f5
[ 9330.054611] PGD 18fe2412067 P4D 18fe2413067 PUD 18fe2415067 PMD 7e1619067 PTE 0
[ 9330.063143] Oops: 0000 [#1] SMP NOPTI
[ 9330.067581] CPU: 29 PID: 4078 Comm: irqbalance Kdump: loaded Tainted: P           OE    --------- -  - 4.18.0-372.9.1.el8.x86_64 #1
[ 9330.081546] Hardware name: Inspur NF5688M7/MB, BIOS 5.03.02 06/05/2023
[ 9330.089243] RIP: 0010:string_nocheck+0x12/0x70
[ 9330.094610] Code: 00 00 4c 89 e2 be 20 00 00 00 48 89 ef e8 a6 9f 00 00 4c 01 e3 eb 81 90 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
[ 9330.116502] RSP: 0018:ff772b2b5cd7bd18 EFLAGS: 00010086
[ 9330.122795] RAX: ff36a149b003c445 RBX: ff36a149b003d000 RCX: ffff0a00ffffff04
[ 9330.131245] RDX: ffffffffc0f170f5 RSI: ffffffffffffffff RDI: ff36a149b003c445
[ 9330.139706] RBP: ffffffffc0f170f5 R08: 0000000000000bbd R09: 0000000000000000
[ 9330.148158] R10: ff36a149b003d000 R11: ff36a149b003c43a R12: ffff0a00ffffff04
[ 9330.156620] R13: ffffffff8c0dfc3b R14: 0000000000000bbd R15: ffffffff8c0dfc3b
[ 9330.165099] FS:  00007f3e474f8f40(0000) GS:ff36a23cffd40000(0000) knlGS:0000000000000000
[ 9330.174667] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9330.181611] CR2: ffffffffc0f170f5 CR3: 00000003fbb82002 CR4: 0000000000771ee0
[ 9330.190130] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9330.198658] DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400
[ 9330.207187] PKRU: 55555554
[ 9330.210738] Call Trace:
[ 9330.214001]  string+0x40/0x50
[ 9330.217854]  vsnprintf+0x33c/0x520
[ 9330.222197]  seq_vprintf+0x30/0x50
[ 9330.226536]  seq_printf+0x53/0x70
[ 9330.230762]  ? _raw_spin_unlock_irqrestore+0x11/0x20
[ 9330.236852]  show_interrupts+0x230/0x320
[ 9330.241778]  seq_read+0x163/0x420
[ 9330.246023]  proc_reg_read+0x39/0x60
[ 9330.250561]  vfs_read+0x91/0x140
[ 9330.254710]  ksys_read+0x4f/0xb0
[ 9330.258856]  do_syscall_64+0x5b/0x1a0
[ 9330.263490]  entry_SYSCALL_64_after_hwframe+0x65/0xca
[ 9330.269689] RIP: 0033:0x7f3e4612b554
[ 9330.274229] Code: ff 77 53 c3 66 90 41 54 49 89 d4 55 48 89 f5 53 89 fb 48 83 ec 10 e8 8b 3b f0 ff 4c 89 e2 48 89 ee 89 df 41 89 c0 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 48 89 44 24 08 e8 c7 3b f0 ff 48
[ 9330.296425] RSP: 002b:00007fffd4af1bf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 9330.305505] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f3e4612b554
[ 9330.314101] RDX: 0000000000000400 RSI: 000055f4b78fef80 RDI: 0000000000000006
[ 9330.322705] RBP: 000055f4b78fef80 R08: 0000000000000000 R09: 00007f3e474f8f40
[ 9330.331311] R10: 000055f4b78ff2ee R11: 0000000000000246 R12: 0000000000000400
[ 9330.339918] R13: 00007f3e463c73c0 R14: 0000000000000092 R15: 0000000000000000
[ 9330.348524] Modules linked in: xt_CHECKSUM ipt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 nft_compat nft_counter nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables nfnetlink bridge stp llc uio_pci_generic uio vfio_pci vfio_virqfd vfio_iommu_type1 vfio rdma_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_ipoib(OE) ib_cm(OE) ib_umad(OE) sunrpc vfat fat ipmi_ssif intel_rapl_msr intel_rapl_common iTCO_wdt iTCO_vendor_support intel_pmt_crashlog intel_pmt_telemetry intel_pmt_class i10nm_edac nfit libnvdimm x86_pkg_temp_thermal coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel rapl qat_4xxx intel_qat intel_uncore pcspkr isst_if_mbox_pci isst_if_mmio mei_me dh_generic joydev crc8 intel_pmt idxd isst_if_common ses enclosure i2c_i801 mei i2c_ismt acpi_ipmi ipmi_si acpi_power_meter knem(OE) xfs libcrc32c mlx5_ib(OE) ib_uverbs(OE) ib_core(OE) sd_mod ast sg drm_vram_helper drm_ttm_helper mlx5_core(OE) ttm i2c_algo_bit mlxfw(OE) pci_hyperv_intf
[ 9330.348584]  drm_kms_helper mpt3sas nvme crc32c_intel tls syscopyarea ahci sysfillrect nvme_core sysimgblt fb_sys_fops libahci psample raid_class mlxdevm(OE) drm libata scsi_transport_sas t10_pi mlx_compat(OE) wmi pinctrl_emmitsburg dm_mirror dm_region_hash dm_log dm_mod xpmem(OE) ipmi_devintf ipmi_msghandler fuse [last unloaded: mods]
[ 9330.486772] CR2: ffffffffc0f170f5