Messages in this thread | | | Date | Thu, 27 Jan 2005 10:37:45 -0800 | From | Phil Oester <> | Subject | Re: Memory leak in 2.6.11-rc1? |
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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.
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