Re: Kernel eating memory, ends up trashing

[Dag Wieers]

On Fri, 12 Sep 2003, Dag Wieers wrote:
> On Mon, 8 Sep 2003, Rik van Riel wrote:
> > Definately looks like a memory leak.
>
> Would it help if I say I have a feeling it happens when running out of 
> physical memory ? Or when allocating/using a lot of memory in a short 
> timespan and releasing it under this condition.

This output is generated while it was trashing heavily:

[root@breeg root]# cat /proc/meminfo
            total:    used:    free:  shared: buffers:  cached:
    Mem:  63156224 62545920   610304        0   733184  6836224
    Swap: 468824064 21938176 446885888
    MemTotal:        61676 kB
    MemFree:           596 kB
    MemShared:           0 kB
    Buffers:           716 kB
    Cached:           4704 kB
    SwapCached:       1972 kB
    Active:           4912 kB
    ActiveAnon:       3728 kB
    ActiveCache:      1184 kB
    Inact_dirty:      1104 kB
    Inact_laundry:     528 kB
    Inact_clean:       964 kB
    Inact_target:     1500 kB
    HighTotal:           0 kB
    HighFree:            0 kB
    LowTotal:        61676 kB
    LowFree:           596 kB
    SwapTotal:      457836 kB
    SwapFree:       436412 kB

Is there anything I can try to help you find the cause ? This machine has 
only ext3 and jbd loaded (that match other machines with the same 
problems).

--   dag wieers,  [e-mail],  http://dag.wieers.com/   --
[Any errors in spelling, tact or fact are transmission errors]