System panicked while executing on strcmp() function due to bmsensor module

Issue

• System panicked while executing on strcmp() function due to bmsensor module.

[5892276.412739] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
[5892276.413948] PGD 8000000441519067 P4D 8000000441519067 PUD 1296b7067 PMD 0 
[5892276.415052] Oops: 0000 [#1] SMP PTI
[5892276.416077] CPU: 3 PID: 3374970 Comm: MOBNEXTAPL-DB-P Kdump: loaded Tainted: P           OE    --------- -  - 4.18.0-425.13.1.el8_7.x86_64 #1
[5892276.418106] Hardware name: VMware, Inc. VMware7,1/440BX Desktop Reference Platform, BIOS VMW71.00V.18227214.B64.2106252220 06/25/2021
[5892276.420122] RIP: 0010:strcmp+0xc/0x30
[5892276.421124] Code: f9 ff ff ff eb 8a 45 31 c0 eb bd 48 c7 c0 f9 ff ff ff e9 b7 fc 22 00 0f 1f 80 00 00 00 00 31 c0 eb 08 48 83 c0 01 84 d2 74 13 <0f> b6 14 07 3a 14 06 74 ef 19 c0 83 c8 01 e9 91 fc 22 00 31 c0 e9
[5892276.423148] RSP: 0018:ffff971097943b28 EFLAGS: 00010246
[5892276.424145] RAX: 0000000000000000 RBX: ffff8b5372643b20 RCX: ffff8b596e62ad40
[5892276.425120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[5892276.426087] RBP: ffff8b597e3b1c60 R08: 0000000000000000 R09: 0000000000000000
[5892276.427031] R10: 000000000000000f R11: ffff8b589e9ddb14 R12: ffffffffc0c32350
[5892276.427963] R13: ffff971097943c50 R14: ffff8b596e62ad40 R15: ffffffffc0c32350
[5892276.428882] FS:  00007f6c8d2f7700(0000) GS:ffff8b5a5dec0000(0000) knlGS:0000000000000000
[5892276.429803] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[5892276.430701] CR2: 0000000000000000 CR3: 00000007c92fe003 CR4: 00000000007706e0
[5892276.431627] PKRU: 55555554
[5892276.432518] Call Trace:
[5892276.433403]  compare_netaddr+0x40/0x80 [bmsensor]
[5892276.434294]  bmhook_compare_object+0x124/0x220 [bmsensor]
[5892276.435153]  __bmhook_counter_find+0x5d/0x120 [bmsensor]
[5892276.436002]  bmhook_counter_check_with_object+0x8d/0x3a0 [bmsensor] <━━━━━━
[5892276.436831]  ? bmhook_get_object+0x317/0xfb0 [bmsensor]
[5892276.437644]  bmhook_count_event_with_object+0x101/0x150 [bmsensor]
[5892276.438460]  tmbpf_count_event_with_object_old+0x34/0x40 [bmsensor]
[5892276.439249]  ? __inet_stream_connect+0x317/0x380
[5892276.440016]  ? inet_stream_connect+0x41/0x50
[5892276.440766]  ? __sys_connect+0xaf/0xd0
[5892276.441507]  ? bmhook_posthook_handler+0x23d/0x2c0 [bmsensor]
[5892276.442249]  ? __sys_setsockopt+0x175/0x1d0
[5892276.442956]  ? _cond_resched+0x15/0x30
[5892276.443652]  ? tmhook_invoke_posthooks+0x38/0xc0 [tmhook]
[5892276.444348]  ? tmhook_handler+0x1ba/0x210 [tmhook]
[5892276.445015]  ? do_syscall_64+0x5b/0x1b0
[5892276.445667]  ? do_syscall_64+0x5b/0x1b0
[5892276.446342]  ? entry_SYSCALL_64_after_hwframe+0x61/0xc6