Re: Memory leak in 2.6.11-rc1?

[Phil Oester]

On Thu, Jan 27, 2005 at 04:49:18PM +0000, Russell King wrote:
> so obviously the GC does appear to be working - as can be seen from the
> number of entries in /proc/net/rt_cache.  However, the number of objects
> in the slab cache does grow day on day.  About 4 days ago, it was only
> about 600 active objects.  Now it's more than twice that, and it'll
> continue increasing until it hits 8192, where upon it's game over.

I can confirm the behavior you are seeing -- does seem to be a leak
somewhere.  Below from a heavily used gateway with 26 days uptime:

# wc -l /proc/net/rt_cache ; grep ip_dst /proc/slabinfo
  12870 /proc/net/rt_cache
ip_dst_cache       53327  57855

Eventually I get the dst_cache overflow errors and have to reboot.

Phil
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