ISR_HARDFAULT() error in Raspberry Pi Pico W !

I am using arduino ide 2.0 and my controller is Raspberry Pi Pico W . My code is compiling successfully and it is working just fine for some days . But sometimes while initializing Quicktel EG25 GSM Modem , it gets stuck and after that it is unable to recover from that until I manually reset the board . I have checked and there are no power issues related to GSM module .

Therefore to solve that issue , I used Raspberry Pi debug probe and following are the logs from the debug console .

LittleFS is the file system I am using .

Please guide me immediately to solve this issue .



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