Kernel panic due to "BUG: unable to handle kernel NULL pointer dereference" in third party module 'cbsensor'

Issue

• Server crashed with RIP raw_spin_lock_irqsave in cbsensor_2_5_1230541 third party kernel module.

PID: 1512     TASK: ffff96cf3a9d0000  CPU: 1    COMMAND: "elastic-agent"
 #0 [ffff96cf3a9cf800] machine_kexec at ffffffffa4269514
 #1 [ffff96cf3a9cf860] __crash_kexec at ffffffffa4329e82
 #2 [ffff96cf3a9cf930] crash_kexec at ffffffffa4329f78
 #3 [ffff96cf3a9cf948] oops_end at ffffffffa49bc818
 #4 [ffff96cf3a9cf970] no_context at ffffffffa427974c
 #5 [ffff96cf3a9cf9c0] __bad_area_nosemaphore at ffffffffa4279a2a
 #6 [ffff96cf3a9cfa10] bad_area_nosemaphore at ffffffffa4279b54
 #7 [ffff96cf3a9cfa20] __do_page_fault at ffffffffa49bf8d0
 #8 [ffff96cf3a9cfa90] do_page_fault at ffffffffa49bfb05
 #9 [ffff96cf3a9cfac0] page_fault at ffffffffa49bb7b8
    [exception RIP: _raw_spin_lock_irqsave+34]
    RIP: ffffffffa49ba7a2  RSP: ffff96cf3a9cfb78  RFLAGS: 00010046
    RAX: 0000000000000000  RBX: 0000000000000046  RCX: 0000000000000006
    RDX: 0000000000000001  RSI: ffff96cf3a9cfda8  RDI: 0000000000000000
    RBP: ffff96cf3a9cfb80   R8: 6170747361665f6c   R9: 2f353278302b6874
    R10: 0000000000000676  R11: 613278302f353278  R12: ffff96cf3a9cfda8
    R13: 00000000000005e8  R14: ffff96d2617dedd0  R15: ffffb613c1a38e60
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#10 [ffff96cf3a9cfb88] ec_read_lock at ffffffffc085392d [cbsensor_2_5_1230541]  <<----
#11 [ffff96cf3a9cfbb0] __ec_process_tracking_get_path_data at ffffffffc085b6b9 [cbsensor_2_5_1230541]
#12 [ffff96cf3a9cfbd8] ec_process_exec_handle_set_exec_identity at ffffffffc085c01d [cbsensor_2_5_1230541]
#13 [ffff96cf3a9cfc00] ec_process_handle_alloc at ffffffffc085c113 [cbsensor_2_5_1230541]
#14 [ffff96cf3a9cfc30] ec_hashtbl_handle_callback at ffffffffc0859a6e [cbsensor_2_5_1230541]
#15 [ffff96cf3a9cfc40] ec_hashtbl_get at ffffffffc085e501 [cbsensor_2_5_1230541]
#16 [ffff96cf3a9cfc78] ec_hashtbl_find at ffffffffc085e780 [cbsensor_2_5_1230541]
#17 [ffff96cf3a9cfcb8] ec_process_tracking_get_handle at ffffffffc0859bc2 [cbsensor_2_5_1230541]
#18 [ffff96cf3a9cfcd8] __ec_do_file_event at ffffffffc085151c [cbsensor_2_5_1230541]
#19 [ffff96cf3a9cfd50] __ec_sys_open at ffffffffc08519e6 [cbsensor_2_5_1230541]
#20 [ffff96cf3a9cfd80] ec_sys_openat at ffffffffc085225d [cbsensor_2_5_1230541]
#21 [ffff96cf3a9cfe38] tmhook_invoke at ffffffffc0ae1d95 [tmhook]
#22 [ffff96cf3a9cfe78] tmhook_handler at ffffffffc0ae1f98 [tmhook]
#23 [ffff96cf3a9cff50] system_call_fastpath at ffffffffa49c539a
    RIP: 0000564522fb440e  RSP: 000000c0004f7288  RFLAGS: 00000206
    RAX: 0000000000000101  RBX: ffffffffffffff9c  RCX: ffffffffffffffff
    RDX: 0000000000080000  RSI: 000000c0009502a0  RDI: ffffffffffffff9c
    RBP: 000000c0004f7330   R8: 0000000000000000   R9: 0000000000000000
    R10: 0000000000000000  R11: 0000000000000202  R12: 000000c0009502a0
    R13: 0000000000000000  R14: 000000c0009d4820  R15: ffffffffffffffff
    ORIG_RAX: 0000000000000101  CS: 0033  SS: 002b