Re: Kernel 2.6.9 Multiple Page Allocation Failures

Lukas Hejtmanek
2004-11-10T21:30:52Z

On Tue, Nov 09, 2004 at 06:33:48PM -0200, Marcelo Tosatti wrote:
> So you can be hitting the e1000/TSO issue - care to retest with
> 2.6.10-rc1-mm3/4 please?
>
> Thanks a lot for testing!

This is from 2.6.10-rc1-mm3: (i added show_free..)

swapper: page allocation failure. order:0, mode:0x20
[<c0137f28>] __alloc_pages+0x242/0x40e
[<c0138119>] __get_free_pages+0x25/0x3f
[<c032ed55>] tcp_v4_rcv+0x69a/0x9b5
[<c013b189>] kmem_getpages+0x21/0xc9
[<c013be3a>] cache_grow+0xab/0x14d
[<c013c05e>] cache_alloc_refill+0x182/0x244
[<c013c3ec>] __kmalloc+0x85/0x8c
[<c02fac89>] alloc_skb+0x47/0xe0
[<c02997ca>] e1000_alloc_rx_buffers+0x44/0xe3
[<c029944b>] e1000_clean_rx_irq+0x17c/0x4b7
[<c0298fd0>] e1000_clean+0x51/0xe7
[<c03010dc>] net_rx_action+0x7f/0x11f
[<c011daa3>] __do_softirq+0xb7/0xc6
[<c011dadf>] do_softirq+0x2d/0x2f
[<c010614e>] do_IRQ+0x1e/0x24
[<c0104756>] common_interrupt+0x1a/0x20
[<c0101eae>] default_idle+0x0/0x2c
[<c0101ed7>] default_idle+0x29/0x2c
[<c0101f40>] cpu_idle+0x33/0x3c
[<c0448a1f>] start_kernel+0x14c/0x165
[<c04484bd>] unknown_bootoption+0x0/0x1ab
DMA per-cpu:
cpu 0 hot: low 2, high 6, batch 1
cpu 0 cold: low 0, high 2, batch 1
cpu 1 hot: low 2, high 6, batch 1
cpu 1 cold: low 0, high 2, batch 1
Normal per-cpu:
cpu 0 hot: low 32, high 96, batch 16
cpu 0 cold: low 0, high 32, batch 16
cpu 1 hot: low 32, high 96, batch 16
cpu 1 cold: low 0, high 32, batch 16
HighMem per-cpu:
cpu 0 hot: low 14, high 42, batch 7
cpu 0 cold: low 0, high 14, batch 7
cpu 1 hot: low 14, high 42, batch 7
cpu 1 cold: low 0, high 14, batch 7
Free pages: 532kB (252kB HighMem)
Active:39820 inactive:208936 dirty:104508 writeback:672 unstable:0 free:133 slab:7779 mapped:15810 pagetables:410
DMA free:8kB min:12kB low:24kB high:36kB active:384kB inactive:11400kB present:16384kB pages_scanned:192 all_unreclaimable? no
protections[]: 0 0 0
DMA: 0*4kB 1*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB
Normal: 0*4kB 0*8kB 1*16kB 0*32kB 0*64kB 0*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 272kB
HighMem: 15*4kB 8*8kB 2*16kB 1*32kB 1*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 252kB
Swap cache: add 1, delete 0, find 0/0, race 0+0
printk: 696 messages suppressed.
swapper: page allocation failure. order:0, mode:0x20

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Lukáš Hejtmánek