h.b.furuseth@usit.uio.no writes:
It looks like thread 5 runs amok in sql_dbconn_mutex() while locking sql_dbconn_mutex.
Oops, cut&paste error. I meant in backsql_free_db_conn(). Anyway, does your log contain that message some time before?
"backsql_open_db_conn(...): duplicate connection ID".
The (...) is the (connection id).