I was getting the following message in the error log frequently in one of the development BI server. The data load took so long (almost 2 days). The application user killed the session and it went to the rollback for several hours. After which he requested for a restart and surprisingly the database is OK with rollback completed successfully.
The message logged in the error log is
Timeout occurred while waiting for latch: class 'ACCESS_METHODS_HOBT_COUNT', id 00000000907D44C8, type 4, Task 0x00000000085B0508 : 0, waittime 261300, flags 0x1018, owning task 0x0000000000000000. Continuing to wait.
Could anyone shed the light what could this message means.