The kernel crashes in perf_prepare_sample() due to a possible random memory corruption

Issue

• The kernel crashed in perf_prepare_sample() due to an access attempt to the invalid kernel address.

[1024377.371366] BUG: unable to handle kernel paging request at 0000000000023098
[1024377.371408] PGD 234612067 P4D 234612067 PUD 233265067 PMD 0 
[1024377.371412] Oops: 0000 [#1] SMP NOPTI
[1024377.371415] CPU: 3 PID: 34805 Comm: BESClient Kdump: loaded Not tainted 4.18.0-80.el8.x86_64 #1
[1024377.371416] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020
[1024377.371457] RIP: 0010:perf_prepare_sample+0xb6/0x550
[1024377.371459] Code: 66 01 43 06 f7 c5 00 04 00 00 74 41 49 8b 74 24 08 b8 08 00 00 00 48 85 f6 74 2e 48 83 3e 07 48 89 f0 8b 56 18 76 0c 48 8b 00 <03> 50 18 48 83 38 07 77 f4 8d 4a 03 83 c9 07 8d 79 fd 89 7e 1c 29
[1024377.371460] RSP: 0018:ffffbceb44797d78 EFLAGS: 00010212
[1024377.371462] RAX: 0000000000023080 RBX: ffffbceb44797db8 RCX: 0000000000000020
[1024377.371463] RDX: 0000000000000000 RSI: ffff9f8a75cc3968 RDI: 000a2a92046ed03a
[1024377.371464] RBP: 0000000000000406 R08: 0000000000000014 R09: ffff9f8a75cdec00
[1024377.371465] R10: ffff9f8a75cde900 R11: 00000000deae45f3 R12: ffff9f8a75cdec00
[1024377.371466] R13: ffff9f8a72a43800 R14: ffff9f8a75cde900 R15: 000000000000047d
[1024377.371467] FS:  00007fb781ef4700(0000) GS:ffff9f8a75cc0000(0000) knlGS:0000000000000000
[1024377.371468] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[1024377.371469] CR2: 0000000000023098 CR3: 00000002348bc004 CR4: 00000000007606e0
[1024377.371498] PKRU: 55555554
[1024377.371499] Call Trace:
[1024377.371529]  perf_event_output+0x2a/0x80
[1024377.371541]  ? bpf_perf_event_output_raw_tp+0x110/0x160
[1024377.371544]  bpf_perf_event_output_raw_tp+0x136/0x160
[1024377.371560]  ? bpf_trace_run2+0x2d/0x50
[1024377.371578]  ? _do_fork+0x1c1/0x390
[1024377.371596]  ? _cond_resched+0x15/0x30
[1024377.371610]  ? do_syscall_64+0x5b/0x1b0
[1024377.371615]  ? entry_SYSCALL_64_after_hwframe+0x65/0xca
[1024377.371616] Modules linked in: nft_chain_route_ipv4 xt_CHECKSUM nft_chain_nat_ipv4 ipt_MASQUERADE nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 nft_counter nft_compat tun bridge stp llc devlink nf_tables nfnetlink vmw_vsock_vmci_transport vsock sunrpc nls_utf8 isofs crct10dif_pclmul crc32_pclmul vmw_balloon ghash_clmulni_intel joydev pcspkr sg vmw_vmci i2c_piix4 ip_tables xfs libcrc32c sr_mod cdrom sd_mod ata_generic vmwgfx drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm crc32c_intel drm serio_raw ahci ata_piix libahci libata vmxnet3 vmw_pvscsi dm_mirror dm_region_hash dm_log dm_mod
[1024377.371802] Features: eBPF/event eBPF/rawtrace
[1024377.371810] CR2: 0000000000023098