| To: | Andrew Morton <akpm@xxxxxxxx> |
|---|---|
| Subject: | Re: 2.6.10-rc1-mm4 -1 EAGAIN after allocation failure was: Re: Kernel 2.6.9 Multiple Page Allocation Failures |
| From: | Stefan Schmidt <zaphodb@xxxxxxxxxxx> |
| Date: | Wed, 10 Nov 2004 03:03:27 +0100 |
| Cc: | marcelo.tosatti@xxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, piggin@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxx |
| In-reply-to: | <20041109173920.08746dbd.akpm@osdl.org> |
| References: | <20041103222447.GD28163@zaphods.net> <20041104121722.GB8537@logos.cnet> <20041104181856.GE28163@zaphods.net> <20041109164113.GD7632@logos.cnet> <20041109223558.GR1309@mail.muni.cz> <20041109144607.2950a41a.akpm@osdl.org> <20041109235201.GC20754@zaphods.net> <20041110012733.GD20754@zaphods.net> <20041109173920.08746dbd.akpm@osdl.org> |
| Sender: | netdev-bounce@xxxxxxxxxxx |
| User-agent: | Mutt/1.5.6+20040907i |
On Tue, Nov 09, 2004 at 05:39:20PM -0800, Andrew Morton wrote: > Well you've definitely used up all the memory which is available for atomic > allocations. Are you using an increased /proc/sys/vm/min_free_kbytes there? Yes, vm.min_free_kbytes=8192. For other vm-settings find sysctl.conf attached. Netdev: tg3 BCM5704r03, TSO off, ~32kpps rx, ~35kpps tx, ~2 rx errors/s > As for the application collapse: dunno. Maybe networking broke. It would > be interesting to test Linus's current tree, at > ftp://ftp.kernel.org/pub/linux/kernel/v2.6/snapshots/patch-2.6.10-rc1-bk19.gz Will try that tomorrow. Would you suggest printing out show_free_areas(); there too? I don't know what kind of an overhead that will generate on subsequent stack traces. Stefan
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