Linux memory leak?

Josip Loncaric josip at icase.edu
Thu Mar 28 17:50:41 EST 2002


[ Regarding incorrect memory usage reported by Linux 'free': ]

> There is a specific problem with the 2.4 kernels before 2.4.10, and
> 2.4.9 specifically.

Hm, I just observed the same problem with the most recent kernel
2.4.19-pre4 running on a PII/400 box with 384 MB RAM and 768 MB swap... 
Fortunately, running a program which requests & modifies all memory
pages it can get restored the 'free' numbers to normal without reboot.

It seems that this problem is not yet fixed.

Sincerely,
Josip

-- 
Dr. Josip Loncaric, Research Fellow               mailto:josip at icase.edu
ICASE, Mail Stop 132C           PGP key at http://www.icase.edu./~josip/
NASA Langley Research Center             mailto:j.loncaric at larc.nasa.gov
Hampton, VA 23681-2199, USA    Tel. +1 757 864-2192  Fax +1 757 864-6134
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