Unknown error in cache log

[<bishal@xxxxxxxxxxxx>]

Hi all,


 I am using squid 2.6.3 as a transparent proxy in Freebsd 5.4Release. I
am getting lot of error in my cache.log file;


2006/09/17 17:45:45| storeSwapOutFileClosed: dirno 1, swapfile 0001BE8A,
errflag=-1
        (22) Unknown error: 0
2006/09/17 17:45:46| storeSwapOutFileClosed: dirno 1, swapfile 0001BE8A,
errflag=-1
        (22) Unknown error: 0
2006/09/17 17:45:47| storeSwapOutFileClosed: dirno 1, swapfile 0001BE8A,
errflag=-1
        (22) Unknown error: 0
2006/09/17 17:45:47| storeSwapOutFileClosed: dirno 1, swapfile 0001BE8A,
errflag=-1
        (83) No message of desired type
2006/09/17 17:45:48| storeSwapOutFileClosed: dirno 1, swapfile 0001BE8A,
errflag=-1
        (83) No message of desired type
2006/09/17 17:45:48| storeSwapOutFileClosed: dirno 1, swapfile 0001BE8A,
errflag=-1
        (83) No message of desired type
2006/09/17 17:45:49| storeSwapOutFileClosed: dirno 1, swapfile 0001BE8A,
errflag=-1
        (83) No message of desired type
2006/09/17 17:45:50| storeSwapOutFileClosed: dirno 1, swapfile 0001BE8A,
errflag=-1
        (83) No message of desired type
2006/09/17 17:45:51| storeSwapOutFileClosed: dirno 1, swapfile 0001BE8A,
errflag=-1
        (22) Unknown error: 0
2006/09/17 17:45:52| storeSwapOutFileClosed: dirno 1, swapfile 0001BE8A,
errflag=-1
        (22) Unknown error: 0
2006/09/17 17:45:52| storeSwapOutFileClosed: dirno 1, swapfile 0001BE8A,
errflag=-1
        (83) No message of desired type
2006/09/17 17:45:52| storeSwapOutFileClosed: dirno 1, swapfile 0001BE8A,
errflag=-1
        (83) No message of desired type
2006/09/17 17:45:53| storeSwapOutFileClosed: dirno 1, swapfile 0001BE8A,
errflag=-1
        (22) Unknown error: 0