FATAL: Failed to fsync file! file: 641 errno = 9 (Bad file descriptor)

[Myshiner]

I got this error when i take fileio run test, as the commands following: sysbench fileio --file-num=10 --file-total-size=50G --file-block-size=16384 --file-test-mode=rndrw --file-io-mode=sync --file-extra-flags=direct --time=100 --threads=16 --report-interval=10 run

[mikeqoo1]

ADD --file-fsync-freq=0