Direct path load operations incur waits for "control file sequential read" event

Usual select generates a lot of wait events. In Enterprise Manager it looks like:

System I/O    control file sequential read    file#    0    block#    18    blocks    1    0
System I/O    control file sequential read    file#    0    block#    16    blocks    1    0
System I/O    control file sequential read    file#    3    block#    1    blocks    1    0
System I/O    control file sequential read    file#    2    block#    1    blocks    1    0
System I/O    control file sequential read    file#    1    block#    1    blocks    1    0
System I/O    control file sequential read    file#    0    block#    1    blocks    1    0
System I/O    control file sequential read    file#    0    block#    18    blocks    1    10
System I/O    control file sequential read    file#    0    block#    16    blocks    1    0
System I/O    control file sequential read    file#    3    block#    1    blocks    1    0
System I/O    control file sequential read    file#    2    block#    1    blocks    1    0 

Following Metalink:

It takes a long time to query v$log_history in rman session

In rman session hangs for a long time while executing:
SELECT recid, stamp, thread#, sequence#, first_change# low_scn,
       first_time low_time, next_change# next_scn, resetlogs_change#,
       resetlogs_time
    FROM v$log_history
    WHERE recid BETWEEN :b1 AND :b2
      AND resetlogs_time IS NOT NULL
      AND stamp >= :b3
    ORDER BY recid

It occurred at full resync time. It suppose to be another appearance of BUG:5620640 - LONG WAIT ON OPEN DB RESETLOGS WHEN USING FLASHBACK DB GUARANTEED RECOVERY POINT