急！！~~求助~~~从这段日志里包含了哪些系统问题

hl5855

Oct 30 11:21:40 station2 kernel: TPFB_MNG invoked oom-killer: gfp_mask=0x84d0, order=0, oomkilladj=0
Oct 30 11:21:40 station2 kernel:  [<c04518bd>] out_of_memory+0x72/0x1a5
Oct 30 11:21:40 station2 kernel:  [<c0452e31>] __alloc_pages+0x216/0x297
Oct 30 11:21:40 station2 kernel:  [<c0416dc9>] pte_alloc_one+0x11/0x29
Oct 30 11:21:40 station2 kernel:  [<c045a8c5>] __pte_alloc+0x15/0x294
Oct 30 11:21:40 station2 kernel:  [<c045bb0a>] copy_page_range+0x326/0x6d8
Oct 30 11:21:40 station2 kernel:  [<c0420249>] copy_process+0xb17/0x1150
Oct 30 11:21:40 station2 kernel:  [<c04208c3>] do_fork+0x41/0x130
Oct 30 11:21:40 station2 kernel:  [<c04031c1>] sys_clone+0x28/0x2d
Oct 30 11:21:40 station2 kernel:  [<c0405413>] syscall_call+0x7/0xb
Oct 30 11:21:40 station2 kernel:  =======================
Oct 30 11:21:40 station2 kernel: Mem-info:
Oct 30 11:21:40 station2 kernel: DMA per-cpu:
Oct 30 11:21:40 station2 kernel: cpu 0 hot: high 186, batch 31 used:21
Oct 30 11:21:40 station2 kernel: cpu 0 cold: high 62, batch 15 used:60
Oct 30 11:21:40 station2 kernel: cpu 1 hot: high 186, batch 31 used:29
Oct 30 11:21:40 station2 kernel: cpu 1 cold: high 62, batch 15 used:52
Oct 30 11:21:40 station2 kernel: cpu 2 hot: high 186, batch 31 used:163
Oct 30 11:21:40 station2 kernel: cpu 2 cold: high 62, batch 15 used:56
Oct 30 11:21:40 station2 kernel: cpu 3 hot: high 186, batch 31 used:144
Oct 30 11:21:40 station2 kernel: cpu 3 cold: high 62, batch 15 used:53
Oct 30 11:21:40 station2 kernel: cpu 4 hot: high 186, batch 31 used:32
Oct 30 11:21:40 station2 kernel: cpu 4 cold: high 62, batch 15 used:48
Oct 30 11:21:40 station2 kernel: cpu 5 hot: high 186, batch 31 used:105
Oct 30 11:21:40 station2 kernel: cpu 5 cold: high 62, batch 15 used:55
Oct 30 11:21:40 station2 kernel: cpu 6 hot: high 186, batch 31 used:21
Oct 30 11:21:40 station2 kernel: cpu 6 cold: high 62, batch 15 used:53
Oct 30 11:21:40 station2 kernel: cpu 7 hot: high 186, batch 31 used:111
Oct 30 11:21:40 station2 kernel: cpu 7 cold: high 62, batch 15 used:58
Oct 30 11:21:40 station2 kernel: DMA32 per-cpu: empty
Oct 30 11:21:40 station2 kernel: Normal per-cpu: empty
Oct 30 11:21:40 station2 kernel: HighMem per-cpu:
Oct 30 11:21:40 station2 kernel: cpu 0 hot: high 186, batch 31 used:93
Oct 30 11:21:40 station2 kernel: cpu 0 cold: high 62, batch 15 used:11
Oct 30 11:21:40 station2 kernel: cpu 1 hot: high 186, batch 31 used:79
Oct 30 11:21:40 station2 kernel: cpu 1 cold: high 62, batch 15 used:14
Oct 30 11:21:40 station2 kernel: cpu 2 hot: high 186, batch 31 used:64
Oct 30 11:21:40 station2 kernel: cpu 2 cold: high 62, batch 15 used:10
Oct 30 11:21:40 station2 kernel: cpu 3 hot: high 186, batch 31 used:98
Oct 30 11:21:40 station2 kernel: cpu 3 cold: high 62, batch 15 used:1
Oct 30 11:21:40 station2 kernel: cpu 4 hot: high 186, batch 31 used:26
Oct 30 11:21:40 station2 kernel: cpu 4 cold: high 62, batch 15 used:2
Oct 30 11:21:40 station2 kernel: cpu 5 hot: high 186, batch 31 used:21
Oct 30 11:21:40 station2 kernel: cpu 5 cold: high 62, batch 15 used:10
Oct 30 11:21:40 station2 kernel: cpu 6 hot: high 186, batch 31 used:130
Oct 30 11:21:40 station2 kernel: cpu 6 cold: high 62, batch 15 used:14
Oct 30 11:21:40 station2 kernel: cpu 7 hot: high 186, batch 31 used:95
Oct 30 11:21:40 station2 kernel: cpu 7 cold: high 62, batch 15 used:2
Oct 30 11:21:40 station2 kernel: Free pages:      456608kB (453192kB HighMem)
Oct 30 11:21:40 station2 kernel: Active:790178 inactive:952767 dirty:30 writeback:0 unstable:0 free:114152 slab:115867 mapped-file:436072 mapped-anon:226227 pagetables:28082
Oct 30 11:21:40 station2 kernel: DMA free:3416kB min:3452kB low:4312kB high:5176kB active:128kB inactive:488kB present:745464kB pages_scanned:928 all_unreclaimable? yes
Oct 30 11:21:40 station2 kernel: lowmem_reserve[]: 0 0 0 7264
Oct 30 11:21:40 station2 kernel: DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
Oct 30 11:21:40 station2 kernel: lowmem_reserve[]: 0 0 0 7264
Oct 30 11:21:40 station2 kernel: Normal free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
Oct 30 11:21:40 station2 kernel: lowmem_reserve[]: 0 0 0 58118
Oct 30 11:21:40 station2 kernel: HighMem free:453192kB min:512kB low:9124kB high:17736kB active:3160584kB inactive:3810580kB present:7439176kB pages_scanned:0 all_unreclaimable? no
Oct 30 11:21:40 station2 kernel: lowmem_reserve[]: 0 0 0 0
Oct 30 11:21:40 station2 kernel: DMA: 16*4kB 3*8kB 0*16kB 0*32kB 0*64kB 0*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 0*4096kB = 3416kB
Oct 30 11:21:40 station2 kernel: DMA32: empty
Oct 30 11:21:40 station2 kernel: Normal: empty
Oct 30 11:21:40 station2 kernel: HighMem: 48564*4kB 16357*8kB 3947*16kB 367*32kB 87*64kB 20*128kB 28*256kB 28*512kB 7*1024kB 2*2048kB 3*4096kB = 453192kB
Oct 30 11:21:40 station2 kernel: 1516781 pagecache pages
Oct 30 11:21:40 station2 kernel: Swap cache: add 38042, delete 37695, find 2853/3460, race 0+0
Oct 30 11:21:40 station2 kernel: Free swap  = 10091952kB
Oct 30 11:21:40 station2 kernel: Total swap = 10223600kB
Oct 30 11:21:40 station2 kernel: Free swap:       10091952kB
Oct 30 11:21:40 station2 kernel: 2046160 pages of RAM
Oct 30 11:21:40 station2 kernel: 1859794 pages of HIGHMEM
Oct 30 11:21:40 station2 kernel: 36063 reserved pages
Oct 30 11:21:40 station2 kernel: 2031974 pages shared
Oct 30 11:21:40 station2 kernel: 347 pages swap cached
Oct 30 11:21:40 station2 kernel: 30 pages dirty
Oct 30 11:21:40 station2 kernel: 0 pages writeback
Oct 30 11:21:40 station2 kernel: 436072 pages mapped
Oct 30 11:21:40 station2 kernel: 115867 pages slab
Oct 30 11:21:40 station2 kernel: 28082 pages pagetables
Oct 30 11:21:40 station2 kernel: Out of memory: Killed process 8030 (TPFC_DAT).

chenyx

Out of memory
内存不足?

hl5855

由于什么原因引起Out of memory？

TPFB_MNG invoked oom-killer: gfp_mask=0x84d0, order=0, oomkilladj=0 这又代表什么问题呀？

linux20

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whoiswhoz

oom killer（Out-of-Memory (OOM) Killer ）是linux新的保护机制，当内存不够用，他就杀掉一些进程，释放内存。

http://blog.tianya.cn/blogger/po ... amp;PostID=16314924
http://hi.baidu.com/%B2%A4%B2%CB ... 549be136d122b3.html

随便BAIDU下就有很多

[ 本帖最后由 whoiswhoz 于 2009-10-30 11:29 编辑 ]

nagaregawa

out of memory

nxlinux

原来如此

yumanifold

是oom，lz用的是什么linux内核，跑的什么应用。。。帮你分析下