Or one of the libraries it was linked against is corrupt, improperly built,

InnoDB: corruption in the InnoDB tablespace.

InnoDB: immediately after the mysqld startup, there may be InnoDB: If you get repeated assertion failures or crashes, even InnoDB: We intentionally generate a memory trap. InnoDB: Failing assertion: frag_n_used > 0 /./storage/innobase/fsp/fsp0fsp.c line 1593 InnoDB: Starting in background the rollback of uncommitted transactionsДЎ40502 14:13:06 InnoDB: Rolling back trx with id 0 562485192, 15 rows to undoДЎ40502 14:13:06 InnoDB: Started log sequence number 108 1058059648ДЎ40502 14:13:06 InnoDB: Assertion failure in thread 1873206128 in file. InnoDB: in total 15 row operations to undoДЎ40502 14:13:06 InnoDB: Starting an apply batch of log records to the database. InnoDB: 1 transaction(s) which must be rolled back or cleaned up InnoDB: Doing recovery: scanned up to log sequence number 108 1058059648 InnoDB: Restoring possible half-written data pages from the doublewrite InnoDB: Reading tablespace information from the. InnoDB: Log scan progressed past the checkpoint lsn 108 1057948207ДЎ40502 14:13:06 InnoDB: Database was not shut down normally! Here is the stacktrace:ДЎ40502 14:13:05 Plugin 'FEDERATED' is disabled. I tried a reboot, and just don't know what else to try. Our production mysql server just crashed and won't come back up.

Mac mysql server wont start