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    Subjectb44 - swapper: page allocation failure
    Date
    Hi,

    A friend of mine just booted 2.6.28 and when someone else tried to send
    something to him over ssh (scp), the transfer failed and the following
    appeared in dmesg:

    Pid: 0, comm: swapper Tainted: P 2.6.28-gentoo #1
    Call Trace:
    <IRQ> [<ffffffff802a4e0d>] __alloc_pages_internal+0x3dd/0x4e0
    [<ffffffff802cb273>] cache_alloc_refill+0x313/0x5b0
    [<ffffffff802cb5fb>] __kmalloc+0xeb/0xf0
    [<ffffffff806bb8ed>] __alloc_skb+0x6d/0x150
    [<ffffffff8027ad90>] ktime_get_ts+0x30/0x60
    [<ffffffff806bc457>] __netdev_alloc_skb+0x17/0x40
    [<ffffffff804d6b5d>] b44_alloc_rx_skb+0x17d/0x740
    [<ffffffff804d912d>] b44_poll+0x30d/0x620
    [<ffffffff806bffc3>] net_rx_action+0x83/0x150
    [<ffffffff80265e73>] __do_softirq+0x93/0x160
    [<ffffffff8022c60c>] call_softirq+0x1c/0x30
    [<ffffffff8022dfa5>] do_softirq+0x35/0x70
    [<ffffffff80265b1d>] irq_exit+0x9d/0xb0
    [<ffffffff8022e259>] do_IRQ+0xc9/0x110
    [<ffffffff8022b896>] ret_from_intr+0x0/0xa
    <EOI> [<ffffffff8062fbe0>] menu_reflect+0x0/0x90
    [<ffffffff804a4029>] acpi_idle_enter_simple+0x1c7/0x237
    [<ffffffff804a401f>] acpi_idle_enter_simple+0x1bd/0x237
    [<ffffffff8029934d>] rcu_needs_cpu+0x3d/0x50
    [<ffffffff8062ee6a>] cpuidle_idle_call+0xba/0x120
    [<ffffffff8022a46e>] cpu_idle+0x5e/0xc0
    Mem-Info:
    DMA per-cpu:
    CPU 0: hi: 0, btch: 1 usd: 0
    CPU 1: hi: 0, btch: 1 usd: 0
    DMA32 per-cpu:
    CPU 0: hi: 186, btch: 31 usd: 69
    CPU 1: hi: 186, btch: 31 usd: 106
    Active_anon:53932 active_file:23835 inactive_anon:1
    inactive_file:49118 unevictable:0 dirty:7381 writeback:0 unstable:0
    free:623763 slab:11485 mapped:24549 pagetables:2854 bounce:0
    DMA free:4kB min:8kB low:8kB high:12kB active_anon:0kB inactive_anon:0kB
    active_file:0kB inactive_file:0kB unevictable:0kB present:4596kB
    pages_scanned:0 all_unreclaimable? no
    lowmem_reserve[]: 0 3012 3012 3012
    DMA32 free:2495048kB min:7016kB low:8768kB high:10524kB active_anon:215728kB
    inactive_anon:4kB active_file:95340kB inactive_file:196472kB unevictable:0kB
    present:3084968kB pages_scanned:0 all_unreclaimable? no
    lowmem_reserve[]: 0 0 0 0
    DMA: 1*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB
    0*2048kB 0*4096kB = 4kB
    DMA32: 1*4kB 34*8kB 55*16kB 17*32kB 6*64kB 4*128kB 2*256kB 3*512kB 2*1024kB
    1*2048kB 607*4096kB = 2495012kB
    73068 total pagecache pages
    0 pages in swap cache
    Swap cache stats: add 0, delete 0, find 0/0
    Free swap = 2104472kB
    Total swap = 2104472kB
    786029 pages RAM
    15043 pages reserved
    96273 pages shared
    105199 pages non-shared

    --
    Mihai Donțu
    --
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