Error
Error Code:
1436
MariaDB Error 1436: Thread Stack Overrun
Description
Error 1436, 'Thread stack overrun', indicates that a MariaDB server thread has exhausted its allocated stack memory while performing an operation. This typically happens when complex operations, deeply nested queries, or recursive calls require more stack space than the default or configured limit allows.
Error Message
Thread stack overrun: %ld bytes used of a %ld byte stack, and %ld bytes needed. Use 'mysqld --thread_stack=#' to specify a bigger stack.
Known Causes
4 known causesComplex Query Execution
Queries involving numerous joins, subqueries, or extensive calculations can demand significant stack space for execution.
Recursive Stored Procedures/Functions
Stored procedures or functions that call themselves recursively to a deep level can quickly exhaust the thread's stack memory.
Extensive Data Processing
Operations on very large datasets or those involving extensive in-memory processing might require more stack than available.
Insufficient Default Stack
The default thread stack size may be too small for the specific workload or application requirements of the MariaDB server.
Solutions
Coming SoonGeneral Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service