Newsgroup: it.comp.os.linux.sys
Titolo: page allocation failure

Mi sapete dire come interpretare questo filotto di
errori ed eventualmente come risolvere?
swapper: page allocation failure. order:1, mode:0x20
Call Trace:
  <IRQ> [<ffffffff8020e090>] __alloc_pages+0x290/0x2a9
  [<ffffffff80215747>] cache_grow+0x137/0x343
  [<ffffffff8025720c>] cache_alloc_refill+0x18c/0x1da
  [<ffffffff802b5c84>] __kmalloc+0x8a/0x94
  [<ffffffff8022c1e5>] __alloc_skb+0x5c/0x123
  [<ffffffff803b83be>] tcp_collapse+0x13f/0x355
  [<ffffffff803b8766>] tcp_prune_queue+0x192/0x291
  [<ffffffff802339e6>] tcp_data_queue+0x1e4/0xb05
  [<ffffffff80219d64>] tcp_rcv_established+0x83f/0x915
  [<ffffffff80238d6e>] tcp_v4_do_rcv+0x2a/0x300
  [<ffffffff881e6135>] :ip_conntrack:ip_confirm+0x33/0x39
  [<ffffffff8022511c>] tcp_v4_rcv+0x9f8/0xa61
  [<ffffffff803ad8ea>] ip_local_deliver_finish+0x0/0x1e9
  [<ffffffff8025241e>] nf_hook_slow+0x58/0xc4
  [<ffffffff803ad8ea>] ip_local_deliver_finish+0x0/0x1e9
  [<ffffffff80232354>] ip_local_deliver+0x19d/0x263
  [<ffffffff8023323b>] ip_rcv+0x49c/0x4df
  [<ffffffff8021e371>] netif_receive_skb+0x343/0x3c1
  [<ffffffff88071169>] :tg3:tg3_poll+0x703/0x976
  [<ffffffff8020bee8>] net_rx_action+0xa4/0x1b0
  [<ffffffff8806e6ba>] :tg3:tg3_interrupt_tagged+0x79/0x85
  [<ffffffff80210371>] __do_softirq+0x5e/0xd5
  [<ffffffff8026dcfa>] end_level_ioapic_vector+0x9/0x16
  [<ffffffff80258dec>] call_softirq+0x1c/0x28
  [<ffffffff80263783>] do_softirq+0x2c/0x7d
  [<ffffffff8026374e>] do_IRQ+0x6a/0x73
  [<ffffffff80252aee>] mwait_idle+0x0/0x4a
  [<ffffffff80258111>] ret_from_intr+0x0/0xa
  <EOI> [<ffffffff8030c819>] cfq_may_queue+0x0/0x10a
  [<ffffffff80252b24>] mwait_idle+0x36/0x4a
  [<ffffffff802450a4>] cpu_idle+0x95/0xb8
  [<ffffffff8053a799>] start_kernel+0x216/0x21b
  [<ffffffff8053a288>] _sinittext+0x288/0x28c
Mem-info:
Node 0 DMA per-cpu:
cpu 0 hot: high 0, batch 1 used:0
cpu 0 cold: high 0, batch 1 used:0
cpu 1 hot: high 0, batch 1 used:0
cpu 1 cold: high 0, batch 1 used:0
Node 0 DMA32 per-cpu:
cpu 0 hot: high 186, batch 31 used:168
cpu 0 cold: high 62, batch 15 used:59
cpu 1 hot: high 186, batch 31 used:97
cpu 1 cold: high 62, batch 15 used:53
Node 0 Normal per-cpu: empty
Node 0 HighMem per-cpu: empty
Free pages:       12208kB (0kB HighMem)
Active:334254 inactive:152042 dirty:3372 writeback:6924 unstable:0 
free:3052 slab:16159 mapped:2512 pagetables:4360
Node 0 DMA free:8028kB min:16kB low:20kB high:24kB active:4172kB 
inactive:376kB present:5816kB pages_scanned:716 all_unreclaimable? no
lowmem_reserve[]: 0 2004 2004 2004
Node 0 DMA32 free:4180kB min:5716kB low:7144kB high:8572kB 
active:1332844kB inactive:607792kB present:2052272kB pages_scanned:1488 
all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
Node 0 Normal free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB 
present:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
Node 0 HighMem free:0kB min:128kB low:128kB high:128kB active:0kB 
inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
Node 0 DMA: 1*4kB 1*8kB 1*16kB 0*32kB 1*64kB 0*128kB 1*256kB 1*512kB 
1*1024kB 1*2048kB 1*4096kB = 8028kB
Node 0 DMA32: 777*4kB 0*8kB 1*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 
1*1024kB 0*2048kB 0*4096kB = 4180kB
Node 0 Normal: empty
Node 0 HighMem: empty
Swap cache: add 190215, delete 155926, find 1609283/1615198, race 0+5
Free swap  = 1607624kB
Total swap = 2024104kB
Free swap:       1607624kB
524275 pages of RAM
8968 reserved pages
178308 pages shared
34289 pages swap cached

 
Ad occhio potrebbe essere un bug nel driver della scheda di rete (tg3)
o problemi hardware della scheda, se si presenta ancora prova ad aggiornare il kernel
o a sostituire la scheda di rete.
 Giovanni

 o a sostituire la scheda di rete.
Arg, voglia zero di aggiornare il kernel.
Per la nic, ï¿œ integrata...
dai dai che butto via ancora un HP... prima o poi me ne libero.
Adesso vedo di virtualizzare un clone in modo da indagare in maniera
migliore sull macchina che genera problemi.