kernel panic at kfree() due to unable to handle kernel paging request at ffffdc6da657a488

Issue

• Kernel panic occcur due to unable to handle kernel paging request.
• The call trace is like below.

[5759676.927543] BUG: unable to handle kernel paging request at ffffdc6da657a488
[5759676.927608] PGD 0 P4D 0
[5759676.927615] Oops: 0000 [#1] SMP NOPTI
[5759676.927620] CPU: 0 PID: 4067595 Comm: crond Kdump: loaded Tainted: P           O     --------- -  - 4.18.0-193.el8.x86_64 #1
[5759676.927623] Hardware name: VMware, Inc. VMware7,1/440BX Desktop Reference Platform, BIOS VMW71.00V.16460286.B64.2006250725 06/25/2020
[5759676.927634] RIP: 0010:kfree+0x4f/0x160
[5759676.927638] Code: 80 49 01 da 0f 82 1b 01 00 00 48 c7 c7 00 00 00 80 48 2b 3d 7b af ea 00 49 01 fa 49 c1 ea 0c 49 c1 e2 06 4c 03 15 59 af ea 00 <49> 8b 42 08 48 8d 50 ff a8 01 4c 0f 45 d2 49 8b 52 08 48 8d 42 ff
[5759676.927641] RSP: 0018:ffffb7f4103bfdc0 EFLAGS: 00010282
[5759676.927645] RAX: ffff8bdeb527f900 RBX: ffffdb3055e92f00 RCX: 0000000000000000
[5759676.927648] RDX: 0000000000000111 RSI: 0000000000000011 RDI: 00007428c0000000
[5759676.927667] RBP: ffff8bded61db360 R08: 6962732f7273752f R09: 646e6f72632f6e69
[5759676.927670] R10: ffffdc6da657a480 R11: ffff8bdeb527f8ee R12: ffffffffa11749b2
[5759676.927672] R13: ffffffffa209f359 R14: 0000000000000000 R15: 00000000000291d1
[5759676.927676] FS:  00007f42b6fe8840(0000) GS:ffff8bdedfa00000(0000) knlGS:0000000000000000
[5759676.927679] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[5759676.927682] CR2: ffffdc6da657a488 CR3: 0000000103320005 CR4: 00000000007606f0
[5759676.927749] PKRU: 55555554
[5759676.927751] Call Trace:
[5759676.927809]  audit_log_d_path_exe+0x32/0x50
[5759676.927814]  audit_log_task_info.part.18+0x1d6/0x210
[5759676.927820]  audit_log_exit+0xca/0xd60
[5759676.927824]  ? audit_filter_inodes+0x2e/0x100
[5759676.927828]  ? audit_filter_syscall.constprop.16+0x8c/0xd0
[5759676.927833]  __audit_syscall_exit+0x238/0x2a0
[5759676.927840]  syscall_slow_exit_work+0x101/0x130
[5759676.927845]  do_syscall_64+0x170/0x1a0
[5759676.927852]  entry_SYSCALL_64_after_hwframe+0x65/0xca
[5759676.927857] RIP: 0033:0x7f42b629cb28
[5759676.927861] Code: 89 02 48 c7 c0 ff ff ff ff eb b3 0f 1f 80 00 00 00 00 f3 0f 1e fa 48 8d 05 35 4b 2d 00 8b 00 85 c0 75 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 41 54 49 89 d4 55
[5759676.927864] RSP: 002b:00007fff9e0311b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[5759676.927868] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 00007f42b629cb28
[5759676.927870] RDX: 0000000000000001 RSI: 00007fff9e031240 RDI: 0000000000000007
[5759676.927872] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fff9e030f67
[5759676.927874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[5759676.927876] R13: 0000000000000007 R14: 00007fff9e031240 R15: 0000000000000001
[5759676.927880] Modules linked in: bnep bluetooth ecdh_generic rfkill fuse snapapi26(PO) symap_custom_4_18_0_193_el8_x86_64(PO) nft_chain_route_ipv4 xt_CHECKSUM nft_chain_nat_ipv4 ipt_MASQUERADE nf_nat_ipv4 nf_nat xt_conntrack ipt_REJECT nf_reject_ipv4 nft_counter nft_compat tun bridge stp llc symev_custom_4_18_0_193_el8_x86_64(O) nf_tables_set nf_conntrack_ipv4 nf_defrag_ipv4 nft_ct nf_conntrack nf_tables vmw_vsock_vmci_transport nfnetlink vsock sunrpc vfat fat intel_rapl_msr intel_rapl_common nfit libnvdimm crct10dif_pclmul vmw_balloon crc32_pclmul ghash_clmulni_intel intel_rapl_perf pcspkr joydev vmw_vmci i2c_piix4 binfmt_misc ip_tables xfs libcrc32c sr_mod cdrom vmwgfx ata_generic drm_kms_helper syscopyarea sysfillrect sd_mod sysimgblt fb_sys_fops ttm sg drm ahci libahci crc32c_intel serio_raw ata_piix vmxnet3 vmw_pvscsi libata dm_mirror dm_region_hash dm_log dm_mod
[5759676.927934] CR2: ffffdc6da657a488