Hello,
today I tried 2.6.11.7 kernel with hoping that allocation failures disappear.
Unfortunately they did not.
Default min_free_kb is 3200kB.
Here is stack trace:
swapper: page allocation failure. order:0, mode:0x20
[<c0139783>] __alloc_pages+0x2b3/0x420
[<c013c4f1>] kmem_getpages+0x31/0xa0
[<c013d22e>] cache_grow+0xae/0x160
[<c0342b50>] ip_rcv_finish+0x0/0x280
[<c013d45b>] cache_alloc_refill+0x17b/0x230
[<c013d7d8>] __kmalloc+0x88/0xa0
[<c0327ce7>] alloc_skb+0x47/0xf0
[<c02bff97>] e1000_alloc_rx_buffers+0x57/0x100
[<c02bfc3f>] e1000_clean_rx_irq+0x1bf/0x4c0
[<c02bf99e>] e1000_clean_tx_irq+0x14e/0x230
[<c02bf79d>] e1000_clean+0x4d/0x100
[<c032e6e1>] net_rx_action+0x81/0x110
[<c011d5aa>] __do_softirq+0xba/0xd0
[<c011d5ed>] do_softirq+0x2d/0x30
[<c011d6b9>] irq_exit+0x39/0x40
[<c01030dc>] apic_timer_interrupt+0x1c/0x24
[<c0100513>] default_idle+0x23/0x30
[<c01005bf>] cpu_idle+0x5f/0x70
[<c04dc988>] start_kernel+0x158/0x180
[<c04dc390>] unknown_bootoption+0x0/0x1e0
swapper: page allocation failure. order:0, mode:0x20
[<c0139783>] __alloc_pages+0x2b3/0x420
[<c013c4f1>] kmem_getpages+0x31/0xa0
[<c013d22e>] cache_grow+0xae/0x160
[<c02b80d8>] as_next_request+0x38/0x50
[<c013d45b>] cache_alloc_refill+0x17b/0x230
[<c02df727>] scsi_put_command+0x77/0xb0
[<c013d7d8>] __kmalloc+0x88/0xa0
[<c0327ce7>] alloc_skb+0x47/0xf0
[<c02bff97>] e1000_alloc_rx_buffers+0x57/0x100
[<c02bfc3f>] e1000_clean_rx_irq+0x1bf/0x4c0
[<c02bf99e>] e1000_clean_tx_irq+0x14e/0x230
[<c02bf79d>] e1000_clean+0x4d/0x100
[<c032e6e1>] net_rx_action+0x81/0x110
[<c011d5aa>] __do_softirq+0xba/0xd0
[<c011d5ed>] do_softirq+0x2d/0x30
[<c011d6b9>] irq_exit+0x39/0x40
[<c01030dc>] apic_timer_interrupt+0x1c/0x24
[<c0100513>] default_idle+0x23/0x30
[<c01005bf>] cpu_idle+0x5f/0x70
[<c04dc988>] start_kernel+0x158/0x180
[<c04dc390>] unknown_bootoption+0x0/0x1e0
swapper: page allocation failure. order:1, mode:0x20
[<c0139783>] __alloc_pages+0x2b3/0x420
[<c013c4f1>] kmem_getpages+0x31/0xa0
[<c013d077>] alloc_slabmgmt+0x57/0x70
[<c013d22e>] cache_grow+0xae/0x160
[<c013d45b>] cache_alloc_refill+0x17b/0x230
[<c013d7d8>] __kmalloc+0x88/0xa0
[<c0327ce7>] alloc_skb+0x47/0xf0
[<c0354541>] tcp_collapse+0xf1/0x390
[<c0354904>] tcp_prune_queue+0x94/0x1e0
[<c0353cd4>] tcp_data_queue+0x3e4/0xb60
[<c0352b73>] tcp_ack+0x4b3/0x590
[<c03552df>] tcp_rcv_established+0x22f/0x8d0
[<c010cbf9>] mark_offset_tsc+0x1d9/0x2d0
[<c035e46b>] tcp_v4_do_rcv+0x12b/0x130
[<c035eb61>] tcp_v4_rcv+0x6f1/0x950
[<c03848f5>] ip_nat_fn+0x75/0x1d0
[<c0342930>] ip_local_deliver_finish+0x0/0x220
[<c03429ff>] ip_local_deliver_finish+0xcf/0x220
[<c0342930>] ip_local_deliver_finish+0x0/0x220
[<c03392a1>] nf_hook_slow+0xf1/0x130
[<c0342930>] ip_local_deliver_finish+0x0/0x220
[<c0342930>] ip_local_deliver_finish+0x0/0x220
[<c0342b50>] ip_rcv_finish+0x0/0x280
[<c0342410>] ip_local_deliver+0x280/0x2b0
[<c0342930>] ip_local_deliver_finish+0x0/0x220
[<c0342d49>] ip_rcv_finish+0x1f9/0x280
[<c0342b50>] ip_rcv_finish+0x0/0x280
[<c03392a1>] nf_hook_slow+0xf1/0x130
[<c0342b50>] ip_rcv_finish+0x0/0x280
[<c0342b50>] ip_rcv_finish+0x0/0x280
[<c034284e>] ip_rcv+0x40e/0x4f0
[<c0342b50>] ip_rcv_finish+0x0/0x280
[<c032e4b8>] netif_receive_skb+0x148/0x1d0
[<c02bfbdc>] e1000_clean_rx_irq+0x15c/0x4c0
[<c02bf99e>] e1000_clean_tx_irq+0x14e/0x230
[<c02bf79d>] e1000_clean+0x4d/0x100
[<c032e6e1>] net_rx_action+0x81/0x110
[<c011d5aa>] __do_softirq+0xba/0xd0
[<c011d5ed>] do_softirq+0x2d/0x30
[<c011d6b9>] irq_exit+0x39/0x40
[<c0104b0e>] do_IRQ+0x1e/0x30
[<c010304e>] common_interrupt+0x1a/0x20
[<c0100513>] default_idle+0x23/0x30
[<c01005bf>] cpu_idle+0x5f/0x70
[<c04dc988>] start_kernel+0x158/0x180
[<c04dc390>] unknown_bootoption+0x0/0x1e0
swapper: page allocation failure. order:1, mode:0x20
[<c0139783>] __alloc_pages+0x2b3/0x420
[<c013c4f1>] kmem_getpages+0x31/0xa0
[<c013d077>] alloc_slabmgmt+0x57/0x70
[<c013d22e>] cache_grow+0xae/0x160
[<c013d45b>] cache_alloc_refill+0x17b/0x230
[<c013d7d8>] __kmalloc+0x88/0xa0
[<c0327ce7>] alloc_skb+0x47/0xf0
[<c0354541>] tcp_collapse+0xf1/0x390
[<c0354904>] tcp_prune_queue+0x94/0x1e0
[<c0353cd4>] tcp_data_queue+0x3e4/0xb60
[<c0352b73>] tcp_ack+0x4b3/0x590
[<c03552df>] tcp_rcv_established+0x22f/0x8d0
[<c035e46b>] tcp_v4_do_rcv+0x12b/0x130
[<c035eb61>] tcp_v4_rcv+0x6f1/0x950
[<c03848f5>] ip_nat_fn+0x75/0x1d0
[<c0342930>] ip_local_deliver_finish+0x0/0x220
[<c03429ff>] ip_local_deliver_finish+0xcf/0x220
[<c0342930>] ip_local_deliver_finish+0x0/0x220
[<c03392a1>] nf_hook_slow+0xf1/0x130
[<c0342930>] ip_local_deliver_finish+0x0/0x220
[<c0342930>] ip_local_deliver_finish+0x0/0x220
[<c0342b50>] ip_rcv_finish+0x0/0x280
[<c0342410>] ip_local_deliver+0x280/0x2b0
[<c0342930>] ip_local_deliver_finish+0x0/0x220
[<c0342d49>] ip_rcv_finish+0x1f9/0x280
[<c0342b50>] ip_rcv_finish+0x0/0x280
[<c03392a1>] nf_hook_slow+0xf1/0x130
[<c0342b50>] ip_rcv_finish+0x0/0x280
[<c0342b50>] ip_rcv_finish+0x0/0x280
[<c034284e>] ip_rcv+0x40e/0x4f0
[<c0342b50>] ip_rcv_finish+0x0/0x280
[<c032e4b8>] netif_receive_skb+0x148/0x1d0
[<c02bfbdc>] e1000_clean_rx_irq+0x15c/0x4c0
[<c02bf99e>] e1000_clean_tx_irq+0x14e/0x230
[<c02bf79d>] e1000_clean+0x4d/0x100
[<c032e6e1>] net_rx_action+0x81/0x110
[<c011d5aa>] __do_softirq+0xba/0xd0
[<c011d5ed>] do_softirq+0x2d/0x30
[<c011d6b9>] irq_exit+0x39/0x40
[<c0104b0e>] do_IRQ+0x1e/0x30
[<c010304e>] common_interrupt+0x1a/0x20
[<c0100513>] default_idle+0x23/0x30
[<c01005bf>] cpu_idle+0x5f/0x70
[<c04dc988>] start_kernel+0x158/0x180
[<c04dc390>] unknown_bootoption+0x0/0x1e0
--
Lukáš Hejtmánek
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