mips架构，oom内存泄漏，怎么破！！！

[ 6692.685237] FS(0)-tick invoked oom-killer: gfp_mask=0x201da, order=0, oom_score_adj=0

[ 6692.693408] CPU: 0 PID: 367 Comm: FS(0)-tick Tainted: G           O 3.10.14__isvp_monkey_1.0__ #24

 

[ 6692.844901] Stack : 00000006 8003b540 00000000 804e0000 00000000 00000000 00000000 00000000

  00000000 00000000 80552daa 00000056 811777d8 0000142f 00000000 00000000

  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

  00000000 00000000 00000000 00000000 00000000 816b3b00 816b3b64 8047fabc

  804de1c7 8003c9a4 000001f4 8047fabc 00000000 0000016f 811777d8 816b3ad8

  ...

[ 6693.122252] Call Trace:

[ 6693.187730] [<80020b24>] show_stack+0x48/0x70

[ 6693.236496] [<803d196c>] dump_stack+0x20/0x2c

[ 6693.241032] [<803d0350>] dump_header.isra.14+0x8c/0x1c4

[ 6693.347728] [<8009d9f4>] oom_kill_process+0xc4/0x44c

[ 6693.376730] [<8009e26c>] out_of_memory+0x2c0/0x318

[ 6693.381717] [<800a1b78>] __alloc_pages_nodemask+0x638/0x830

[ 6693.478425] [<8009ca50>] filemap_fault+0x330/0x498

[ 6693.483411] [<800b8bc0>] __do_fault+0xd0/0x4b0

[ 6693.588027] [<800bc554>] handle_pte_fault+0x334/0x84c

[ 6693.627736] [<800bcb0c>] handle_mm_fault+0xa0/0xe0

[ 6693.676538] [<800257d8>] do_page_fault+0x148/0x420

[ 6693.736469] [<8001bd44>] resume_userspace_check+0x0/0x10

[ 6693.741986]

[ 6693.791233] Mem-Info:

[ 6693.793601] Normal per-cpu:

[ 6693.836469] CPU    0: hi:    6, btch:   1 usd:   0

[ 6693.886756] active_anon:5467 inactive_anon:8 isolated_anon:0

[ 6693.886756]  active_file:17 inactive_file:20 isolated_file:0

[ 6693.886756]  unevictable:0 dirty:0 writeback:0 unstable:0

[ 6693.886756]  free:191 slab_reclaimable:312 slab_unreclaimable:849

[ 6693.886756]  mapped:9 shmem:12 pagetables:130 bounce:0

[ 6693.886756]  free_cma:0

[ 6694.196901] Normal free:764kB min:764kB low:952kB high:1144kB active_anon:21868kB inactive_anon:32kB active_file:68kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:43008kB managed:36632kB mlocked:0kB dirty:0kB writeback:0kB mapped:36kB shmem:48kB slab_reclaimable:1248kB slab_unreclaimable:3396kB kernel_stack:960kB pagetables:520kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:4712 all_unreclaimable? yes

[ 6694.599865] lowmem_reserve[]: 0 0

[ 6694.603324] Normal: 3*4kB (UM) 72*8kB (U) 7*16kB (UM) 2*32kB (M) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB 0*8192kB 0*16384kB 0*32768kB 0*65536kB = 764kB

[ 6694.790061] 49 total pagecache pages

[ 6694.837080] 0 pages in swap cache

[ 6694.877082] Swap cache stats: add 0, delete 0, find 0/0

[ 6694.937255] Free swap  = 0kB

[ 6694.940249] Total swap = 0kB

[ 6694.997973] 10752 pages RAM

[ 6695.000877] 1540 pages reserved

[ 6695.077066] 131106 pages shared

[ 6695.080331] 8683 pages non-shared

[ 6695.083767] [ pid ]   uid  tgid total_vm      rss nr_ptes swapents oom_score_adj name

[ 6695.231449] [   53]     0    53      453       13       4        0             0 telnetd

[ 6695.311438] [   64]     0    64      459       22       4        0             0 sh

[ 6695.391435] [  259]     0   259   185978     5323     110        0             0 UKipc

[ 6695.477085] [  290]     0   290     1185       80       4        0             0 wpa_supplicant

[ 6695.588394] [  334]     0   334      456       18       5        0             0 udhcpc

[ 6695.672065] Out of memory: Kill process 259 (UKipc) score 560 or sacrifice child

[ 6695.748437] Killed process 259 (UKipc) total-vm:743912kB, anon-rss:21256kB, file-rss:36kB

[ 6696.373873] ##### isp_core_tunning_release 3526 #####

[ 6696.383383] codec_codec_ctl: set CODEC_TURN_OFF...