Bus error in cron operation

Question

I set up a cron job to send emails from my site using php. It worked fine. Today I got one error message " / bin / sh: line 1: 29681 Bus error ". Could you tell me what kind of error the bus is and its solutions?

Thanks in advance

Rose

Answer 1

"bus error" probably means that the program that is being called is trying to dereference a null pointer or some similarly invalid memory address. This usually results from the use of an uninitialized value (dereferencing a null pointer) or due to the use of a value that was accidentally overwritten (for example, when a stack is popped with stored values, but lengths are miscalculated or the wrong data type used to retrieve data).

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Answer 2

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