[Bug 21969] New: repeated oops in networking code/memory allocation with linux-image-2.6.15-11-686

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Fri Jan 6 04:49:09 UTC 2006 

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http://bugzilla.ubuntu.com/show_bug.cgi?id=21969
Ubuntu | linux

           Summary: repeated oops in networking code/memory allocation with
                    linux-image-2.6.15-11-686
           Product: Ubuntu
           Version: unspecified
          Platform: Other
        OS/Version: other
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: linux
        AssignedTo: ben.collins at ubuntu.com
        ReportedBy: florin at iucha.net
         QAContact: kernel-bugs at lists.ubuntu.com


I have booted in linux-image-2.6.15-11-686 today and after half a day I have got
this series of oopses. linux-image-2.6.15-10-686 worked fine. The machine has
512 MB of RAM and it was lightly loaded as a NFS file server and proxy server.

Jan  5 13:51:22 athena kernel: 313151.278000] HighMem: empty
Jan  5 13:51:22 athena kernel: [4313151.278000] Swap cache: add 4552, delete
4552, find 0/0, race 0+0
Jan  5 13:51:22 athena kernel: [4313151.278000] Free swap  = 479796kB
Jan  5 13:51:22 athena kernel: [4313151.278000] Total swap = 498004kB
Jan  5 13:51:22 athena kernel: [4313151.278000] Free swap:       479796kB
Jan  5 13:51:22 athena kernel: [4313151.278000] 130784 pages of RAM
Jan  5 13:51:22 athena kernel: [4313151.278000] 0 pages of HIGHMEM
Jan  5 13:51:22 athena kernel: [4313151.278000] 2214 reserved pages
Jan  5 13:51:22 athena kernel: [4313151.278000] 11988 pages shared
Jan  5 13:51:22 athena kernel: [4313151.278000] 0 pages swap cached
Jan  5 13:51:22 athena kernel: [4313151.278000] 13 pages dirty
Jan  5 13:51:22 athena kernel: [4313151.278000] 0 pages writeback
Jan  5 13:51:22 athena kernel: [4313151.278000] 8780 pages mapped
Jan  5 13:51:22 athena kernel: [4313151.278000] 5866 pages slab
Jan  5 13:51:22 athena kernel: [4313151.278000] 159 pages pagetables
Jan  5 13:51:22 athena kernel: [4313151.278000] swapper: page allocation
failure. order:3, mode:0x20
Jan  5 13:51:22 athena kernel: [4313151.278000]  [__alloc_pages+535/800]
__alloc_pages+0x217/0x320
Jan  5 13:51:22 athena kernel: [4313151.278000]  [kmem_getpages+73/224]
kmem_getpages+0x49/0xe0
Jan  5 13:51:22 athena kernel: [4313151.278000]  [cache_grow+200/528]
cache_grow+0xc8/0x210
Jan  5 13:51:22 athena kernel: [4313151.278000] 
[smp_apic_timer_interrupt+232/256] smp_apic_timer_interrupt+0xe8/0x100
Jan  5 13:51:22 athena kernel: [4313151.278000]  [cache_alloc_refill+532/592]
cache_alloc_refill+0x214/0x250
Jan  5 13:51:22 athena kernel: [4313151.278000]  [__kmalloc+126/128]
__kmalloc+0x7e/0x80
Jan  5 13:51:22 athena kernel: [4313151.278000]  [__alloc_skb+95/384]
__alloc_skb+0x5f/0x180
Jan  5 13:51:22 athena kernel: [4313151.278000]  [pg0+543266801/1069364224]
e1000_alloc_rx_buffers+0x141/0x3b0 [e1000]
Jan  5 13:51:22 athena kernel: [4313151.278000]  [pg0+543264064/1069364224]
e1000_clean_rx_irq+0x60/0x4d0 [e1000]
Jan  5 13:51:22 athena kernel: [4313151.278000]  [qdisc_restart+37/672]
qdisc_restart+0x25/0x2a0
Jan  5 13:51:22 athena kernel: [4313151.278000]  [pg0+543262901/1069364224]
e1000_intr+0x65/0x120 [e1000]
Jan  5 13:51:22 athena kernel: [4313151.278000]  [handle_IRQ_event+61/112]
handle_IRQ_event+0x3d/0x70
Jan  5 13:51:22 athena kernel: [4313151.278000]  [__do_IRQ+157/272]
__do_IRQ+0x9d/0x110
Jan  5 13:51:22 athena kernel: [4313151.278000]  [ip_queue_xmit+711/1376]
ip_queue_xmit+0x2c7/0x560
Jan  5 13:51:22 athena kernel: [4313151.278000]  [do_IRQ+25/48] do_IRQ+0x19/0x30
Jan  5 13:51:22 athena kernel: [4313151.278000]  [common_interrupt+26/32]
common_interrupt+0x1a/0x20
Jan  5 13:51:22 athena kernel: [4313151.278000]  [skb_clone+147/512]
skb_clone+0x93/0x200
Jan  5 13:51:22 athena kernel: [4313151.278000]  [tcp_transmit_skb+95/1968]
tcp_transmit_skb+0x5f/0x7b0
Jan  5 13:51:22 athena kernel: [4313151.278000]  [tso_fragment+334/560]
tso_fragment+0x14e/0x230
Jan  5 13:51:22 athena kernel: [4313151.278000]  [tcp_write_xmit+305/976]
tcp_write_xmit+0x131/0x3d0
Jan  5 13:51:22 athena kernel: [4313151.278000] 
[__tcp_push_pending_frames+53/176] __tcp_push_pending_frames+0x35/0xb0
Jan  5 13:51:22 athena kernel: [4313151.278000]  [tcp_rcv_established+839/2368]
tcp_rcv_established+0x347/0x940
Jan  5 13:51:22 athena kernel: [4313151.278000]  [tcp_v4_do_rcv+202/288]
tcp_v4_do_rcv+0xca/0x120
Jan  5 13:51:22 athena kernel: [4313151.278000]  [tcp_v4_rcv+2578/2608]
tcp_v4_rcv+0xa12/0xa30
Jan  5 13:51:22 athena kernel: [4313151.278000]  [ip_local_deliver_finish+0/656]
ip_local_deliver_finish+0x0/0x290
Jan  5 13:51:22 athena kernel: [4313151.278000]  [nf_hook_slow+260/288]
nf_hook_slow+0x104/0x120
Jan  5 13:51:22 athena kernel: [4313151.278000]  [ip_local_deliver_finish+0/656]
ip_local_deliver_finish+0x0/0x290
Jan  5 13:51:22 athena kernel: [4313151.278000]  [ip_local_deliver+322/800]
ip_local_deliver+0x142/0x320
Jan  5 13:51:22 athena kernel: [4313151.278000]  [ip_local_deliver_finish+0/656]
ip_local_deliver_finish+0x0/0x290
Jan  5 13:51:22 athena kernel: [4313151.278000]  [ip_rcv+944/1584]
ip_rcv+0x3b0/0x630
Jan  5 13:51:22 athena kernel: [4313151.278000]  [ip_rcv_finish+0/880]
ip_rcv_finish+0x0/0x370
Jan  5 13:51:22 athena kernel: [4313151.278000]  [__mod_timer+154/192]
__mod_timer+0x9a/0xc0
Jan  5 13:51:22 athena kernel: [4313151.278000]  [netif_receive_skb+685/896]
netif_receive_skb+0x2ad/0x380
Jan  5 13:51:22 athena kernel: [4313151.278000]  [process_backlog+140/288]
process_backlog+0x8c/0x120
Jan  5 13:51:22 athena kernel: [4313151.278000]  [net_rx_action+222/512]
net_rx_action+0xde/0x200
Jan  5 13:51:22 athena kernel: [4313151.278000]  [__do_softirq+114/224]
__do_softirq+0x72/0xe0
Jan  5 13:51:22 athena kernel: [4313151.278000]  [do_softirq+53/64]
do_softirq+0x35/0x40
Jan  5 13:51:22 athena kernel: [4313151.278000]  [irq_exit+69/80] irq_exit+0x45/0x50
Jan  5 13:51:22 athena kernel: [4313151.278000]  [do_IRQ+30/48] do_IRQ+0x1e/0x30
Jan  5 13:51:22 athena kernel: [4313151.278000]  [common_interrupt+26/32]
common_interrupt+0x1a/0x20
Jan  5 13:51:22 athena kernel: [4313151.278000]  [default_idle+0/96]
default_idle+0x0/0x60
Jan  5 13:51:22 athena kernel: [4313151.278000]  [default_idle+44/96]
default_idle+0x2c/0x60
Jan  5 13:51:22 athena kernel: [4313151.278000]  [cpu_idle+111/192]
cpu_idle+0x6f/0xc0
Jan  5 13:51:22 athena kernel: [4313151.278000]  [start_kernel+399/496]
start_kernel+0x18f/0x1f0
Jan  5 13:51:22 athena kernel: [4313151.278000]  [unknown_bootoption+0/496]
unknown_bootoption+0x0/0x1f0
Jan  5 13:51:22 athena kernel: [4313151.278000] Mem-info:
Jan  5 13:51:22 athena kernel: [4313151.278000] DMA per-cpu:
Jan  5 13:51:22 athena kernel: [4313151.278000] cpu 0 hot: low 0, high 0, batch
1 used:0
Jan  5 13:51:22 athena kernel: [4313151.278000] cpu 0 cold: low 0, high 0, batch
1 used:0
Jan  5 13:51:22 athena kernel: [4313151.278000] DMA32 per-cpu: empty
Jan  5 13:51:22 athena kernel: [4313151.278000] Normal per-cpu:
Jan  5 13:51:22 athena kernel: [4313151.278000] cpu 0 hot: low 0, high 186,
batch 31 used:23
Jan  5 13:51:22 athena kernel: [4313151.278000] cpu 0 cold: low 0, high 62,
batch 15 used:0
Jan  5 13:51:22 athena kernel: [4313151.278000] HighMem per-cpu: empty
Jan  5 13:51:22 athena kernel: [4313151.278000] Free pages:        4116kB (0kB
HighMem)
Jan  5 13:51:22 athena kernel: [4313151.278000] Active:8891 inactive:109965
dirty:13 writeback:0 unstable:0 free:1029 slab:5866 mapped:8780 pagetables:159
Jan  5 13:51:22 athena kernel: [4313151.278000] DMA free:2016kB min:88kB
low:108kB high:132kB active:0kB inactive:9656kB present:16384kB pages_scanned:0
all_unreclaimable? no
Jan  5 13:51:22 athena kernel: [4313151.278000] lowmem_reserve[]: 0 0 494 494
Jan  5 13:51:22 athena kernel: [4313151.278000] DMA32 free:0kB min:0kB low:0kB
high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
Jan  5 13:51:22 athena kernel: [4313151.278000] lowmem_reserve[]: 0 0 494 494
Jan  5 13:51:22 athena kernel: [4313151.278000] Normal free:2100kB min:2800kB
low:3500kB high:4200kB active:35564kB inactive:430204kB present:506752kB
pages_scanned:0 all_unreclaimable? no
Jan  5 13:51:22 athena kernel: [4313151.278000] lowmem_reserve[]: 0 0 0 0
Jan  5 13:51:22 athena kernel: [4313151.278000] HighMem free:0kB min:128kB
low:128kB high:128kB active:0kB inactive:0kB present:0kB pages_scanned:0
all_unreclaimable? no
Jan  5 13:51:22 athena kernel: [4313151.278000] lowmem_reserve[]: 0 0 0 0
Jan  5 13:51:22 athena kernel: [4313151.278000] DMA: 56*4kB 6*8kB 1*16kB 0*32kB
1*64kB 1*128kB 2*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 2016kB
Jan  5 13:51:22 athena kernel: [4313151.278000] DMA32: empty
Jan  5 13:51:22 athena kernel: [4313151.278000] Normal: 103*4kB 137*8kB 29*16kB
0*32kB 0*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2100kB
Jan  5 13:51:22 athena kernel: [4313151.278000] HighMem: empty
Jan  5 13:51:22 athena kernel: [4313151.278000] Swap cache: add 4552, delete
4552, find 0/0, race 0+0
Jan  5 13:51:22 athena kernel: [4313151.278000] Free swap  = 479796kB
Jan  5 13:51:22 athena kernel: [4313151.278000] Total swap = 498004kB
Jan  5 13:51:22 athena kernel: [4313151.278000] Free swap:       479796kB
Jan  5 13:51:22 athena kernel: [4313151.278000] 130784 pages of RAM
Jan  5 13:51:22 athena kernel: [4313151.278000] 0 pages of HIGHMEM
Jan  5 13:51:22 athena kernel: [4313151.278000] 2214 reserved pages
Jan  5 13:51:22 athena kernel: [4313151.278000] 11988 pages shared
Jan  5 13:51:22 athena kernel: [4313151.278000] 0 pages swap cached
Jan  5 13:51:22 athena kernel: [4313151.278000] 13 pages dirty
Jan  5 13:51:22 athena kernel: [4313151.278000] 0 pages writeback
Jan  5 13:51:22 athena kernel: [4313151.278000] 8780 pages mapped
Jan  5 13:51:22 athena kernel: [4313151.278000] 5866 pages slab
Jan  5 13:51:22 athena kernel: [4313151.278000] 159 pages pagetables
Jan  5 13:51:22 athena kernel: [4313151.333000] swapper: page allocation
failure. order:3, mode:0x20
Jan  5 13:51:22 athena kernel: [4313151.333000]  [__alloc_pages+535/800]
__alloc_pages+0x217/0x320
Jan  5 13:51:22 athena kernel: [4313151.333000]  [kmem_getpages+73/224]
kmem_getpages+0x49/0xe0
Jan  5 13:51:22 athena kernel: [4313151.333000]  [cache_grow+200/528]
cache_grow+0xc8/0x210
Jan  5 13:51:22 athena kernel: [4313151.333000] 
[smp_apic_timer_interrupt+232/256] smp_apic_timer_interrupt+0xe8/0x100
Jan  5 13:51:22 athena kernel: [4313151.333000]  [cache_alloc_refill+532/592]
cache_alloc_refill+0x214/0x250
Jan  5 13:51:22 athena kernel: [4313151.333000]  [__kmalloc+126/128]
__kmalloc+0x7e/0x80
Jan  5 13:51:22 athena kernel: [4313151.333000]  [__alloc_skb+95/384]
__alloc_skb+0x5f/0x180
Jan  5 13:51:22 athena kernel: [4313151.333000]  [pg0+543266801/1069364224]
e1000_alloc_rx_buffers+0x141/0x3b0 [e1000]
Jan  5 13:51:22 athena kernel: [4313151.333000]  [pg0+543264064/1069364224]
e1000_clean_rx_irq+0x60/0x4d0 [e1000]
Jan  5 13:51:22 athena kernel: [4313151.333000]  [pg0+543262901/1069364224]
e1000_intr+0x65/0x120 [e1000]
Jan  5 13:51:22 athena kernel: [4313151.333000]  [handle_IRQ_event+61/112]
handle_IRQ_event+0x3d/0x70
Jan  5 13:51:22 athena kernel: [4313151.333000]  [__do_IRQ+157/272]
__do_IRQ+0x9d/0x110
Jan  5 13:51:22 athena kernel: [4313151.333000]  [do_IRQ+25/48] do_IRQ+0x19/0x30
Jan  5 13:51:22 athena kernel: [4313151.333000]  [common_interrupt+26/32]
common_interrupt+0x1a/0x20
Jan  5 13:51:22 athena kernel: [4313151.333000]  [skb_clone+147/512]
skb_clone+0x93/0x200
Jan  5 13:51:22 athena kernel: [4313151.333000]  [tcp_transmit_skb+95/1968]
tcp_transmit_skb+0x5f/0x7b0
Jan  5 13:51:22 athena kernel: [4313151.333000]  [tso_fragment+334/560]
tso_fragment+0x14e/0x230
Jan  5 13:51:22 athena kernel: [4313151.333000]  [tcp_write_xmit+305/976]
tcp_write_xmit+0x131/0x3d0
Jan  5 13:51:22 athena kernel: [4313151.333000] 
[__tcp_push_pending_frames+53/176] __tcp_push_pending_frames+0x35/0xb0
Jan  5 13:51:22 athena kernel: [4313151.333000]  [tcp_rcv_established+839/2368]
tcp_rcv_established+0x347/0x940
Jan  5 13:51:22 athena kernel: [4313151.333000]  [tcp_v4_do_rcv+202/288]
tcp_v4_do_rcv+0xca/0x120
Jan  5 13:51:22 athena kernel: [4313151.333000]  [tcp_v4_rcv+2578/2608]
tcp_v4_rcv+0xa12/0xa30
Jan  5 13:51:22 athena kernel: [4313151.333000]  [ip_local_deliver_finish+0/656]
ip_local_deliver_finish+0x0/0x290
Jan  5 13:51:22 athena kernel: [4313151.333000]  [nf_hook_slow+260/288]
nf_hook_slow+0x104/0x120
Jan  5 13:51:22 athena kernel: [4313151.333000]  [ip_local_deliver_finish+0/656]
ip_local_deliver_finish+0x0/0x290
Jan  5 13:51:22 athena kernel: [4313151.333000]  [ip_local_deliver+322/800]
ip_local_deliver+0x142/0x320
Jan  5 13:51:22 athena kernel: [4313151.333000]  [ip_local_deliver_finish+0/656]
ip_local_deliver_finish+0x0/0x290
Jan  5 13:51:22 athena kernel: [4313151.333000]  [ip_rcv+944/1584]
ip_rcv+0x3b0/0x630
Jan  5 13:51:22 athena kernel: [4313151.333000]  [ip_rcv_finish+0/880]
ip_rcv_finish+0x0/0x370
Jan  5 13:51:22 athena kernel: [4313151.333000]  [__mod_timer+154/192]
__mod_timer+0x9a/0xc0
Jan  5 13:51:22 athena kernel: [4313151.333000]  [netif_receive_skb+685/896]
netif_receive_skb+0x2ad/0x380
Jan  5 13:51:22 athena kernel: [4313151.333000]  [process_backlog+140/288]
process_backlog+0x8c/0x120
Jan  5 13:51:22 athena kernel: [4313151.333000]  [net_rx_action+222/512]
net_rx_action+0xde/0x200
Jan  5 13:51:22 athena kernel: [4313151.333000]  [__do_softirq+114/224]
__do_softirq+0x72/0xe0
Jan  5 13:51:22 athena kernel: [4313151.333000]  [do_softirq+53/64]
do_softirq+0x35/0x40
Jan  5 13:51:22 athena kernel: [4313151.333000]  [irq_exit+69/80] irq_exit+0x45/0x50
Jan  5 13:51:22 athena kernel: [4313151.333000]  [do_IRQ+30/48] do_IRQ+0x1e/0x30
Jan  5 13:51:22 athena kernel: [4313151.333000]  [common_interrupt+26/32]
common_interrupt+0x1a/0x20
Jan  5 13:51:22 athena kernel: [4313151.333000]  [default_idle+0/96]
default_idle+0x0/0x60
Jan  5 13:51:22 athena kernel: [4313151.333000]  [default_idle+44/96]
default_idle+0x2c/0x60
Jan  5 13:51:22 athena kernel: [4313151.333000]  [cpu_idle+111/192]
cpu_idle+0x6f/0xc0
Jan  5 13:51:22 athena kernel: [4313151.333000]  [start_kernel+399/496]
start_kernel+0x18f/0x1f0
Jan  5 13:51:22 athena kernel: [4313151.333000]  [unknown_bootoption+0/496]
unknown_bootoption+0x0/0x1f0
Jan  5 13:51:22 athena kernel: [4313151.333000] Mem-info:
Jan  5 13:51:22 athena kernel: [4313151.333000] DMA per-cpu:
Jan  5 13:51:22 athena kernel: [4313151.333000] cpu 0 hot: low 0, high 0, batch
1 used:0
Jan  5 13:51:22 athena kernel: [4313151.333000] cpu 0 cold: low 0, high 0, batch
1 used:0
Jan  5 13:51:22 athena kernel: [4313151.333000] DMA32 per-cpu: empty
Jan  5 13:51:22 athena kernel: [4313151.333000] Normal per-cpu:
Jan  5 13:51:22 athena kernel: [4313151.333000] cpu 0 hot: low 0, high 186,
batch 31 used:23
Jan  5 13:51:22 athena kernel: [4313151.333000] cpu 0 cold: low 0, high 62,
batch 15 used:0
Jan  5 13:51:22 athena kernel: [4313151.333000] HighMem per-cpu: empty
Jan  5 13:51:22 athena kernel: [4313151.333000] Free pages:        4116kB (0kB
HighMem)
Jan  5 13:51:22 athena kernel: [4313151.333000] Active:8891 inactive:109965
dirty:13 writeback:0 unstable:0 free:1029 slab:5866 mapped:8780 pagetables:159
Jan  5 13:51:22 athena kernel: [4313151.333000] DMA free:2016kB min:88kB
low:108kB high:132kB active:0kB inactive:9656kB present:16384kB pages_scanned:0
all_unreclaimable? no
Jan  5 13:51:22 athena kernel: [4313151.333000] lowmem_reserve[]: 0 0 494 494
Jan  5 13:51:22 athena kernel: [4313151.333000] DMA32 free:0kB min:0kB low:0kB
high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
Jan  5 13:51:22 athena kernel: [4313151.333000] lowmem_reserve[]: 0 0 494 494
Jan  5 13:51:22 athena kernel: [4313151.333000] Normal free:2100kB min:2800kB
low:3500kB high:4200kB active:35564kB inactive:430204kB present:506752kB
pages_scanned:0 all_unreclaimable? no
Jan  5 13:51:22 athena kernel: [4313151.333000] lowmem_reserve[]: 0 0 0 0
Jan  5 13:51:22 athena kernel: [4313151.333000] HighMem free:0kB min:128kB
low:128kB high:128kB active:0kB inactive:0kB present:0kB pages_scanned:0
all_unreclaimable? no
Jan  5 13:51:22 athena kernel: [4313151.333000] lowmem_reserve[]: 0 0 0 0
Jan  5 13:51:22 athena kernel: [4313151.333000] DMA: 56*4kB 6*8kB 1*16kB 0*32kB
1*64kB 1*128kB 2*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 2016kB
Jan  5 13:51:22 athena kernel: [4313151.333000] DMA32: empty
Jan  5 13:51:22 athena kernel: [4313151.333000] Normal: 103*4kB 137*8kB 29*16kB
0*32kB 0*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2100kB
Jan  5 13:51:22 athena kernel: [4313151.333000] HighMem: empty
Jan  5 13:51:22 athena kernel: [4313151.333000] Swap cache: add 4552, delete
4552, find 0/0, race 0+0
Jan  5 13:51:22 athena kernel: [4313151.333000] Free swap  = 479796kB
Jan  5 13:51:22 athena kernel: [4313151.333000] Total swap = 498004kB
Jan  5 13:51:22 athena kernel: [4313151.333000] Free swap:       479796kB
Jan  5 13:51:22 athena kernel: [4313151.333000] 130784 pages of RAM
Jan  5 13:51:22 athena kernel: [4313151.333000] 0 pages of HIGHMEM
Jan  5 13:51:22 athena kernel: [4313151.333000] 2214 reserved pages
Jan  5 13:51:22 athena kernel: [4313151.333000] 11988 pages shared
Jan  5 13:51:22 athena kernel: [4313151.333000] 0 pages swap cached
Jan  5 13:51:22 athena kernel: [4313151.333000] 13 pages dirty
Jan  5 13:51:22 athena kernel: [4313151.333000] 0 pages writeback
Jan  5 13:51:22 athena kernel: [4313151.333000] 8780 pages mapped
Jan  5 13:51:22 athena kernel: [4313151.333000] 5866 pages slab
Jan  5 13:51:22 athena kernel: [4313151.333000] 159 pages pagetables
Jan  5 13:51:22 athena kernel: [4313151.352000] swapper: page allocation
failure. order:3, mode:0x20
Jan  5 13:51:22 athena kernel: [4313151.352000]  [__alloc_pages+535/800]
__alloc_pages+0x217/0x320
Jan  5 13:51:22 athena kernel: [4313151.352000]  [kmem_getpages+73/224]
kmem_getpages+0x49/0xe0
Jan  5 13:51:22 athena kernel: [4313151.352000]  [cache_grow+200/528]
cache_grow+0xc8/0x210
Jan  5 13:51:22 athena kernel: [4313151.352000]  [cache_alloc_refill+532/592]
cache_alloc_refill+0x214/0x250
Jan  5 13:51:22 athena kernel: [4313151.352000]  [__kmalloc+126/128]
__kmalloc+0x7e/0x80
Jan  5 13:51:22 athena kernel: [4313151.352000]  [__alloc_skb+95/384]
__alloc_skb+0x5f/0x180
Jan  5 13:51:22 athena kernel: [4313151.352000]  [pg0+543266801/1069364224]
e1000_alloc_rx_buffers+0x141/0x3b0 [e1000]
Jan  5 13:51:22 athena kernel: [4313151.352000]  [pg0+543264064/1069364224]
e1000_clean_rx_irq+0x60/0x4d0 [e1000]
Jan  5 13:51:22 athena kernel: [4313151.352000]  [pg0+543262901/1069364224]
e1000_intr+0x65/0x120 [e1000]
Jan  5 13:51:22 athena kernel: [4313151.352000]  [handle_IRQ_event+61/112]
handle_IRQ_event+0x3d/0x70
Jan  5 13:51:22 athena kernel: [4313151.352000]  [__do_IRQ+157/272]
__do_IRQ+0x9d/0x110
Jan  5 13:51:22 athena kernel: [4313151.352000]  [do_IRQ+25/48] do_IRQ+0x19/0x30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [common_interrupt+26/32]
common_interrupt+0x1a/0x20
Jan  5 13:51:22 athena kernel: [4313151.352000]  [pskb_expand_head+133/320]
pskb_expand_head+0x85/0x140
Jan  5 13:51:22 athena kernel: [4313151.352000]  [skb_checksum_help+259/288]
skb_checksum_help+0x103/0x120
Jan  5 13:51:22 athena kernel: [4313151.352000]  [pg0+549832300/1069364224]
ip_nat_fn+0x1cc/0x240 [iptable_nat]
Jan  5 13:51:22 athena kernel: [4313151.352000]  [pg0+549832942/1069364224]
ip_nat_local_fn+0x7e/0xb0 [iptable_nat]
Jan  5 13:51:22 athena kernel: [4313151.352000]  [dst_output+0/48]
dst_output+0x0/0x30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [dst_output+0/48]
dst_output+0x0/0x30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [nf_iterate+107/160]
nf_iterate+0x6b/0xa0
Jan  5 13:51:22 athena kernel: [4313151.352000]  [dst_output+0/48]
dst_output+0x0/0x30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [dst_output+0/48]
dst_output+0x0/0x30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [nf_hook_slow+99/288]
nf_hook_slow+0x63/0x120
Jan  5 13:51:22 athena kernel: [4313151.352000]  [dst_output+0/48]
dst_output+0x0/0x30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [dst_output+0/48]
dst_output+0x0/0x30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [ip_queue_xmit+598/1376]
ip_queue_xmit+0x256/0x560
Jan  5 13:51:22 athena kernel: [4313151.352000]  [dst_output+0/48]
dst_output+0x0/0x30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [do_IRQ+30/48] do_IRQ+0x1e/0x30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [common_interrupt+26/32]
common_interrupt+0x1a/0x20
Jan  5 13:51:22 athena kernel: [4313151.352000]  [tcp_transmit_skb+1060/1968]
tcp_transmit_skb+0x424/0x7b0
Jan  5 13:51:22 athena kernel: [4313151.352000]  [tcp_write_xmit+305/976]
tcp_write_xmit+0x131/0x3d0
Jan  5 13:51:22 athena kernel: [4313151.352000] 
[__tcp_push_pending_frames+53/176] __tcp_push_pending_frames+0x35/0xb0
Jan  5 13:51:22 athena kernel: [4313151.352000]  [tcp_rcv_established+839/2368]
tcp_rcv_established+0x347/0x940
Jan  5 13:51:22 athena kernel: [4313151.352000]  [tcp_v4_do_rcv+202/288]
tcp_v4_do_rcv+0xca/0x120
Jan  5 13:51:22 athena kernel: [4313151.352000]  [tcp_v4_rcv+2578/2608]
tcp_v4_rcv+0xa12/0xa30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [ip_local_deliver_finish+0/656]
ip_local_deliver_finish+0x0/0x290
Jan  5 13:51:22 athena kernel: [4313151.352000]  [nf_hook_slow+260/288]
nf_hook_slow+0x104/0x120
Jan  5 13:51:22 athena kernel: [4313151.352000]  [ip_local_deliver_finish+0/656]
ip_local_deliver_finish+0x0/0x290
Jan  5 13:51:22 athena kernel: [4313151.352000]  [ip_local_deliver+322/800]
ip_local_deliver+0x142/0x320
Jan  5 13:51:22 athena kernel: [4313151.352000]  [ip_local_deliver_finish+0/656]
ip_local_deliver_finish+0x0/0x290
Jan  5 13:51:22 athena kernel: [4313151.352000]  [ip_rcv+944/1584]
ip_rcv+0x3b0/0x630
Jan  5 13:51:22 athena kernel: [4313151.352000]  [ip_rcv_finish+0/880]
ip_rcv_finish+0x0/0x370
Jan  5 13:51:22 athena kernel: [4313151.352000]  [__mod_timer+154/192]
__mod_timer+0x9a/0xc0
Jan  5 13:51:22 athena kernel: [4313151.352000]  [netif_receive_skb+685/896]
netif_receive_skb+0x2ad/0x380
Jan  5 13:51:22 athena kernel: [4313151.352000]  [process_backlog+140/288]
process_backlog+0x8c/0x120
Jan  5 13:51:22 athena kernel: [4313151.352000]  [net_rx_action+222/512]
net_rx_action+0xde/0x200
Jan  5 13:51:22 athena kernel: [4313151.352000]  [__do_softirq+114/224]
__do_softirq+0x72/0xe0
Jan  5 13:51:22 athena kernel: [4313151.352000]  [do_softirq+53/64]
do_softirq+0x35/0x40
Jan  5 13:51:22 athena kernel: [4313151.352000]  [pg0+543266801/1069364224]
e1000_alloc_rx_buffers+0x141/0x3b0 [e1000]
Jan  5 13:51:22 athena kernel: [4313151.352000]  [pg0+543264064/1069364224]
e1000_clean_rx_irq+0x60/0x4d0 [e1000]
Jan  5 13:51:22 athena kernel: [4313151.352000]  [pg0+543262901/1069364224]
e1000_intr+0x65/0x120 [e1000]
Jan  5 13:51:22 athena kernel: [4313151.352000]  [handle_IRQ_event+61/112]
handle_IRQ_event+0x3d/0x70
Jan  5 13:51:22 athena kernel: [4313151.352000]  [__do_IRQ+157/272]
__do_IRQ+0x9d/0x110
Jan  5 13:51:22 athena kernel: [4313151.352000]  [do_IRQ+25/48] do_IRQ+0x19/0x30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [common_interrupt+26/32]
common_interrupt+0x1a/0x20
Jan  5 13:51:22 athena kernel: [4313151.352000]  [pskb_expand_head+133/320]
pskb_expand_head+0x85/0x140
Jan  5 13:51:22 athena kernel: [4313151.352000]  [skb_checksum_help+259/288]
skb_checksum_help+0x103/0x120
Jan  5 13:51:22 athena kernel: [4313151.352000]  [pg0+549832300/1069364224]
ip_nat_fn+0x1cc/0x240 [iptable_nat]
Jan  5 13:51:22 athena kernel: [4313151.352000]  [pg0+549832942/1069364224]
ip_nat_local_fn+0x7e/0xb0 [iptable_nat]
Jan  5 13:51:22 athena kernel: [4313151.352000]  [dst_output+0/48]
dst_output+0x0/0x30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [dst_output+0/48]
dst_output+0x0/0x30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [nf_iterate+107/160]
nf_iterate+0x6b/0xa0
Jan  5 13:51:22 athena kernel: [4313151.352000]  [dst_output+0/48]
dst_output+0x0/0x30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [dst_output+0/48]
dst_output+0x0/0x30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [nf_hook_slow+99/288]
nf_hook_slow+0x63/0x120
Jan  5 13:51:22 athena kernel: [4313151.352000]  [dst_output+0/48]
dst_output+0x0/0x30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [dst_output+0/48]
dst_output+0x0/0x30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [ip_queue_xmit+598/1376]
ip_queue_xmit+0x256/0x560
Jan  5 13:51:22 athena kernel: [4313151.352000]  [dst_output+0/48]
dst_output+0x0/0x30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [do_IRQ+30/48] do_IRQ+0x1e/0x30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [common_interrupt+26/32]
common_interrupt+0x1a/0x20
Jan  5 13:51:22 athena kernel: [4313151.352000]  [tcp_transmit_skb+1060/1968]
tcp_transmit_skb+0x424/0x7b0
Jan  5 13:51:22 athena kernel: [4313151.352000]  [tcp_write_xmit+305/976]
tcp_write_xmit+0x131/0x3d0
Jan  5 13:51:22 athena kernel: [4313151.352000] 
[__tcp_push_pending_frames+53/176] __tcp_push_pending_frames+0x35/0xb0
Jan  5 13:51:22 athena kernel: [4313151.352000]  [tcp_rcv_established+839/2368]
tcp_rcv_established+0x347/0x940
Jan  5 13:51:22 athena kernel: [4313151.352000]  [tcp_v4_do_rcv+202/288]
tcp_v4_do_rcv+0xca/0x120
Jan  5 13:51:22 athena kernel: [4313151.352000]  [tcp_v4_rcv+2578/2608]
tcp_v4_rcv+0xa12/0xa30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [ip_local_deliver_finish+0/656]
ip_local_deliver_finish+0x0/0x290
Jan  5 13:51:22 athena kernel: [4313151.352000]  [nf_hook_slow+260/288]
nf_hook_slow+0x104/0x120
Jan  5 13:51:22 athena kernel: [4313151.352000]  [ip_local_deliver_finish+0/656]
ip_local_deliver_finish+0x0/0x290
Jan  5 13:51:22 athena kernel: [4313151.352000]  [ip_local_deliver+322/800]
ip_local_deliver+0x142/0x320
Jan  5 13:51:22 athena kernel: [4313151.352000]  [ip_local_deliver_finish+0/656]
ip_local_deliver_finish+0x0/0x290
Jan  5 13:51:22 athena kernel: [4313151.352000]  [ip_rcv+944/1584]
ip_rcv+0x3b0/0x630
Jan  5 13:51:22 athena kernel: [4313151.352000]  [ip_rcv_finish+0/880]
ip_rcv_finish+0x0/0x370
Jan  5 13:51:22 athena kernel: [4313151.352000]  [__mod_timer+154/192]
__mod_timer+0x9a/0xc0
Jan  5 13:51:22 athena kernel: [4313151.352000]  [netif_receive_skb+685/896]
netif_receive_skb+0x2ad/0x380
Jan  5 13:51:22 athena kernel: [4313151.352000]  [process_backlog+140/288]
process_backlog+0x8c/0x120
Jan  5 13:51:22 athena kernel: [4313151.352000]  [net_rx_action+222/512]
net_rx_action+0xde/0x200
Jan  5 13:51:22 athena kernel: [4313151.352000]  [__do_softirq+114/224]
__do_softirq+0x72/0xe0
Jan  5 13:51:22 athena kernel: [4313151.352000]  [do_softirq+53/64]
do_softirq+0x35/0x40
Jan  5 13:51:22 athena kernel: [4313151.352000]  [irq_exit+69/80] irq_exit+0x45/0x50
Jan  5 13:51:22 athena kernel: [4313151.352000]  [do_IRQ+30/48] do_IRQ+0x1e/0x30
Jan  5 13:51:22 athena kernel: [4313151.352000]  [common_interrupt+26/32]
common_interrupt+0x1a/0x20
Jan  5 13:51:22 athena kernel: [4313151.352000]  [default_idle+0/96]
default_idle+0x0/0x60
Jan  5 13:51:22 athena kernel: [4313151.352000]  [default_idle+44/96]
default_idle+0x2c/0x60
Jan  5 13:51:22 athena kernel: [4313151.352000]  [cpu_idle+111/192]
cpu_idle+0x6f/0xc0
Jan  5 13:51:22 athena kernel: [4313151.352000]  [start_kernel+399/496]
start_kernel+0x18f/0x1f0
Jan  5 13:51:22 athena kernel: [4313151.352000]  [unknown_bootoption+0/496]
unknown_bootoption+0x0/0x1f0
Jan  5 13:51:22 athena kernel: [4313151.352000] Mem-info:
Jan  5 13:51:22 athena kernel: [4313151.352000] DMA per-cpu:
Jan  5 13:51:22 athena kernel: [4313151.352000] cpu 0 hot: low 0, high 0, batch
1 used:0
Jan  5 13:51:22 athena kernel: [4313151.352000] cpu 0 cold: low 0, high 0, batch
1 used:0
Jan  5 13:51:22 athena kernel: [4313151.352000] DMA32 per-cpu: empty
Jan  5 13:51:22 athena kernel: [4313151.352000] Normal per-cpu:
Jan  5 13:51:22 athena kernel: [4313151.352000] cpu 0 hot: low 0, high 186,
batch 31 used:23
Jan  5 13:51:22 athena kernel: [4313151.352000] cpu 0 cold: low 0, high 62,
batch 15 used:0
Jan  5 13:51:22 athena kernel: [4313151.352000] HighMem per-cpu: empty
Jan  5 13:51:22 athena kernel: [4313151.352000] Free pages:        4116kB (0kB
HighMem)
Jan  5 13:51:22 athena kernel: [4313151.352000] Active:8891 inactive:109965
dirty:13 writeback:0 unstable:0 free:1029 slab:5866 mapped:8780 pagetables:159
Jan  5 13:51:23 athena kernel: [4313151.352000] DMA free:2016kB min:88kB
low:108kB high:132kB active:0kB inactive:9656kB present:16384kB pages_scanned:0
all_unreclaimable? no
Jan  5 13:51:23 athena kernel: [4313151.352000] lowmem_reserve[]: 0 0 494 494
Jan  5 13:51:23 athena kernel: [4313151.352000] DMA32 free:0kB min:0kB low:0kB
high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
Jan  5 13:51:23 athena kernel: [4313151.352000] lowmem_reserve[]: 0 0 494 494
Jan  5 13:51:23 athena kernel: [4313151.352000] DMA32 free:0kB min:0kB low:0kB
high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
Jan  5 13:51:23 athena kernel: [4313151.352000] lowmem_reserve[]: 0 0 494 494
Jan  5 13:51:23 athena kernel: [4313151.352000] Normal free:2100kB min:2800kB
low:3500kB high:4200kB active:35564kB inactive:430204kB present:506752kB
pages_scanned:0 all_unreclaimable? no
Jan  5 13:51:23 athena kernel: [4313151.352000] lowmem_reserve[]: 0 0 0 0
Jan  5 13:51:23 athena kernel: [4313151.352000] HighMem free:0kB min:128kB
low:128kB high:128kB active:0kB inactive:0kB present:0kB pages_scanned:0
all_unreclaimable? no
Jan  5 13:51:23 athena kernel: [4313151.352000] lowmem_reserve[]: 0 0 0 0
Jan  5 13:51:23 athena kernel: [4313151.352000] DMA: 56*4kB 6*8kB 1*16kB 0*32kB
1*64kB 1*128kB 2*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 2016kB
Jan  5 13:51:23 athena kernel: [4313151.352000] DMA32: empty
Jan  5 13:51:23 athena kernel: [4313151.352000] Normal: 103*4kB 137*8kB 29*16kB
0*32kB 0*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2100kB
Jan  5 13:51:23 athena kernel: [4313151.352000] HighMem: empty
Jan  5 13:51:23 athena kernel: [4313151.352000] Swap cache: add 4552, delete
4552, find 0/0, race 0+0
Jan  5 13:51:23 athena kernel: [4313151.352000] Free swap  = 479796kB
Jan  5 13:51:23 athena kernel: [4313151.352000] Total swap = 498004kB
Jan  5 13:51:23 athena kernel: [4313151.352000] Free swap:       479796kB
Jan  5 13:51:23 athena kernel: [4313151.352000] 130784 pages of RAM
Jan  5 13:51:23 athena kernel: [4313151.352000] 0 pages of HIGHMEM
Jan  5 13:51:23 athena kernel: [4313151.352000] 2214 reserved pages
Jan  5 13:51:23 athena kernel: [4313151.352000] 11986 pages shared
Jan  5 13:51:23 athena kernel: [4313151.352000] 0 pages swap cached
Jan  5 13:51:23 athena kernel: [4313151.352000] 13 pages dirty
Jan  5 13:51:23 athena kernel: [4313151.352000] 0 pages writeback
Jan  5 13:51:23 athena kernel: [4313151.352000] 8780 pages mapped
Jan  5 13:51:23 athena kernel: [4313151.352000] 5866 pages slab
Jan  5 13:51:23 athena kernel: [4313151.352000] 159 pages pagetables



Right now free(1) shows:
root at athena:~# free
             total       used       free     shared    buffers     cached
Mem:        514476     198644     315832          0      92056      41360
-/+ buffers/cache:      65228     449248
Swap:       498004      18208     479796

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