![]() | |||||||||||||
Messages in this thread |
Hi For a while now I have been receiving page swap allocation failures Similar to http://lkml.org/lkml/2008/6/10/3 and http://lkml.org/lkml/2008/2/19/298 and I have filed a bug with debian ( Bug#486300) It seems like any time I put the system under load, transferring large files across the network (1G nic, a r8186 and forcedeth and a broadcom). I keep getting these errors this will writing to a XFS parition Jul 13 13:28:30 nas kernel: [ 648.120681] md2_raid5: page allocation failure. order:2, mode:0x20 Jul 13 13:28:30 nas kernel: [ 648.120688] Pid: 1042, comm: md2_raid5 Not tainted 2.6.25-2-amd64 #1 Jul 13 13:28:30 nas kernel: [ 648.120689] Jul 13 13:28:30 nas kernel: [ 648.120690] Call Trace: Jul 13 13:28:30 nas kernel: [ 648.120694] <IRQ> [<ffffffff8027709a>] __alloc_pages+0x2f8/0x312 Jul 13 13:28:30 nas kernel: [ 648.120729] [<ffffffff80294c63>] kmem_getpages+0xc5/0x193 Jul 13 13:28:30 nas kernel: [ 648.120733] [<ffffffff8029529d>] fallback_alloc+0x147/0x1c0 Jul 13 13:28:30 nas kernel: [ 648.120740] [<ffffffff80294ed8>] kmem_cache_alloc_node+0x105/0x138 Jul 13 13:28:30 nas kernel: [ 648.120746] [<ffffffff803ac4ae>] __alloc_skb+0x64/0x12d Jul 13 13:28:30 nas kernel: [ 648.120756] [<ffffffff881b525f>] :r8168:rtl8168_rx_fill+0x64/0x106 Jul 13 13:28:30 nas kernel: [ 648.120765] [<ffffffff881b563e>] :r8168:rtl8168_rx_interrupt+0x324/0x392 Jul 13 13:28:30 nas kernel: [ 648.120774] [<ffffffff881b6920>] :r8168:rtl8168_poll+0x36/0x184 Jul 13 13:28:30 nas kernel: [ 648.120783] [<ffffffff803b2e5b>] net_rx_action+0xab/0x18c Jul 13 13:28:30 nas kernel: [ 648.120790] [<ffffffff80239a80>] __do_softirq+0x5c/0xd1 Jul 13 13:28:30 nas kernel: [ 648.120793] [<ffffffff8021de6f>] ack_apic_level+0x38/0xd8 Jul 13 13:28:30 nas kernel: [ 648.120799] [<ffffffff8020d1ac>] call_softirq+0x1c/0x28 Jul 13 13:28:30 nas kernel: [ 648.120804] [<ffffffff8020f208>] do_softirq+0x3c/0x81 Jul 13 13:28:30 nas kernel: [ 648.120806] [<ffffffff802399e0>] irq_exit+0x3f/0x83 Jul 13 13:28:30 nas kernel: [ 648.120809] [<ffffffff8020f468>] do_IRQ+0xb9/0xd9 Jul 13 13:28:30 nas kernel: [ 648.120813] [<ffffffff8020c34d>] ret_from_intr+0x0/0x19 Jul 13 13:28:30 nas kernel: [ 648.120815] <EOI> [<ffffffff8808c098>] :async_memcpy:async_memcpy+0x98/0xe0 Jul 13 13:28:30 nas kernel: [ 648.120833] [<ffffffff88116c02>] :raid456:async_copy_data+0xf0/0x128 Jul 13 13:28:30 nas kernel: [ 648.120844] [<ffffffff88117d40>] :raid456:raid5_run_ops+0x1f6/0x4d4 Jul 13 13:28:30 nas kernel: [ 648.120854] [<ffffffff88118acc>] :raid456:handle_stripe5+0xaae/0xac5 Jul 13 13:28:30 nas kernel: [ 648.120866] [<ffffffff8811ac47>] :raid456:handle_stripe+0xd1a/0xd96 Jul 13 13:28:30 nas kernel: [ 648.120871] [<ffffffff80229403>] __wake_up_common+0x41/0x74 Jul 13 13:28:30 nas kernel: [ 648.120878] [<ffffffff8022be94>] __wake_up+0x38/0x4e Jul 13 13:28:30 nas kernel: [ 648.120890] [<ffffffff8811afc9>] :raid456:raid5d+0x306/0x316 Jul 13 13:28:30 nas kernel: [ 648.120908] [<ffffffff880f6ffd>] :md_mod:md_thread+0xd7/0xed Jul 13 13:28:30 nas kernel: [ 648.120913] [<ffffffff80246a44>] autoremove_wake_function+0x0/0x2e Jul 13 13:28:30 nas kernel: [ 648.120923] [<ffffffff880f6f26>] :md_mod:md_thread+0x0/0xed Jul 13 13:28:30 nas kernel: [ 648.120925] [<ffffffff8024691b>] kthread+0x47/0x74 Jul 13 13:28:30 nas kernel: [ 648.120928] [<ffffffff8023036d>] schedule_tail+0x27/0x5c Jul 13 13:28:30 nas kernel: [ 648.120931] [<ffffffff8020ce08>] child_rip+0xa/0x12 Jul 13 13:28:30 nas kernel: [ 648.120941] [<ffffffff802468d4>] kthread+0x0/0x74 Jul 13 13:28:30 nas kernel: [ 648.120943] [<ffffffff8020cdfe>] child_rip+0x0/0x12 Jul 13 13:28:30 nas kernel: [ 648.120946] Jul 13 13:28:30 nas kernel: [ 648.120947] Mem-info: Jul 13 13:28:30 nas kernel: [ 648.120949] Node 0 DMA per-cpu: Jul 13 13:28:30 nas kernel: [ 648.120951] CPU 0: hi: 0, btch: 1 usd: 0 Jul 13 13:28:30 nas kernel: [ 648.120952] CPU 1: hi: 0, btch: 1 usd: 0 Jul 13 13:28:30 nas kernel: [ 648.120954] Node 0 DMA32 per-cpu: Jul 13 13:28:30 nas kernel: [ 648.120955] CPU 0: hi: 186, btch: 31 usd: 127 Jul 13 13:28:30 nas kernel: [ 648.120957] CPU 1: hi: 186, btch: 31 usd: 191 Jul 13 13:28:30 nas kernel: [ 648.120958] Node 0 Normal per-cpu: Jul 13 13:28:30 nas kernel: [ 648.120960] CPU 0: hi: 186, btch: 31 usd: 89 Jul 13 13:28:30 nas kernel: [ 648.120962] CPU 1: hi: 186, btch: 31 usd: 183 Jul 13 13:28:30 nas kernel: [ 648.120964] Active:10959 inactive:917990 dirty:65346 writeback:3076 unstable:0 Jul 13 13:28:30 nas kernel: [ 648.120965] free:5002 slab:37834 mapped:2069 pagetables:539 bounce:0 Jul 13 13:28:30 nas kernel: [ 648.120967] Node 0 DMA free:11944kB min:20kB low:24kB high:28kB active:0kB inactive:0kB present:11384kB pages_scanned:0 all_unreclaimable? yes Jul 13 13:28:30 nas kernel: [ 648.120971] lowmem_reserve[]: 0 3254 3885 3885 Jul 13 13:28:30 nas kernel: [ 648.120973] Node 0 DMA32 free:7400kB min:6668kB low:8332kB high:10000kB active:8468kB inactive:3134788kB present:3332192kB pages_scanned:0 all_unreclaimable? no Jul 13 13:28:30 nas kernel: [ 648.120977] lowmem_reserve[]: 0 0 631 631 Jul 13 13:28:30 nas kernel: [ 648.120979] Node 0 Normal free:664kB min:1292kB low:1612kB high:1936kB active:35368kB inactive:537172kB present:646400kB pages_scanned:0 all_unreclaimable? no Jul 13 13:28:30 nas kernel: [ 648.120983] lowmem_reserve[]: 0 0 0 0 Jul 13 13:28:30 nas kernel: [ 648.120985] Node 0 DMA: 4*4kB 5*8kB 3*16kB 4*32kB 3*64kB 2*128kB 2*256kB 1*512kB 2*1024kB 0*2048kB 2*4096kB = 11944kB Jul 13 13:28:30 nas kernel: [ 648.120992] Node 0 DMA32: 1151*4kB 273*8kB 1*16kB 0*32kB 0*64kB 0*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 7316kB Jul 13 13:28:30 nas kernel: [ 648.120997] Node 0 Normal: 120*4kB 1*8kB 0*16kB 0*32kB 0*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 616kB Jul 13 13:28:30 nas kernel: [ 648.121004] 921869 total pagecache pages Jul 13 13:28:30 nas kernel: [ 648.121005] Swap cache: add 31, delete 0, find 0/0 Jul 13 13:28:30 nas kernel: [ 648.121007] Free swap = 4194172kB Jul 13 13:28:30 nas kernel: [ 648.121008] Total swap = 4194296kB Jul 13 13:28:30 nas kernel: [ 648.121009] Free swap: 4194172kB Jul 13 13:28:30 nas kernel: [ 648.124409] 1015808 pages of RAM Jul 13 13:28:30 nas kernel: [ 648.124409] 32483 reserved pages Jul 13 13:28:30 nas kernel: [ 648.124409] 907806 pages shared Jul 13 13:28:30 nas kernel: [ 648.124409] 31 pages swap cached I also have nfsd causing the same problems and sshd when i use scp. I have pages and pages of these dumps Help alex [unhandled content-type:application/pgp-signature] | ||||||||||||
| Last update: 2008-07-13 11:53 [from the cache] ©2003-2008 | |||||||||||||