CM Signal 11 on Calling PIN_ERR_LOG_MSG Macro with NULL (Doc ID 2296449.1)

Last updated on FEBRUARY 27, 2024

Applies to:

Symptoms

Upon calling the PIN_ERR_LOG_MSG macro on value which in some scenarios has null values, signal 11 is thrown.
One would expect that CM should not throw Signal 11 in this way.

Error snippet in cm pinlog:

Steps to reproduce:

1. Call PIN_ERR_LOG_MSG macro in any customized policy opcode, as follows:
   

    // Demonstrate that PIN_ERR_LOG_MSG() causes issue when passed NULL parameter
    {
    char *null_str=NULL;
    PIN_ERR_LOG_MSG(PIN_ERR_LEVEL_DEBUG,"fm_bill_pol_event_search_custom_custom before passing NULL");
    PIN_ERR_LOG_MSG(PIN_ERR_LEVEL_DEBUG,null_str);
    PIN_ERR_LOG_MSG(PIN_ERR_LEVEL_DEBUG,"fm_bill_pol_event_search_custom_custom after passing NULL");
    } 

2. execute the custom policy opcode
   
   

Cause

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