[754980.219195] Out of memory: Kill process 31445 (chrome) score 300 or sacrifice child
[754980.219200] Killed process 31445 (chrome) total-vm:185732kB, anon-rss:17052kB, file-rss:16792kB
[754980.223976] Chrome_IOThread invoked oom-killer: gfp_mask=0x44d0, order=2, oom_adj=0, oom_score_adj=0
[754980.223980] Chrome_IOThread cpuset=/ mems_allowed=0
[754980.223983] Pid: 31380, comm: Chrome_IOThread Tainted: P         C O 3.2.0-38-generic-pae #61-Ubuntu
[754980.223985] Call Trace:
[754980.223992]  [<c10f9d25>] dump_header.isra.6+0x85/0xc0
[754980.223996]  [<c10f9f5c>] oom_kill_process+0x5c/0x80
[754980.223999]  [<c10fa375>] out_of_memory+0xc5/0x1c0
[754980.224002]  [<c10fe20c>] __alloc_pages_nodemask+0x72c/0x740
[754980.224005]  [<c10fe29c>] __get_free_pages+0x1c/0x30
[754980.224009]  [<c1133777>] kmalloc_order_trace+0x27/0xa0
[754980.224012]  [<c1053ef0>] ? try_to_wake_up+0x140/0x190
[754980.224015]  [<c1135d91>] __kmalloc_track_caller+0x1b1/0x1d0
[754980.224018]  [<c1133fdd>] ? kmem_cache_alloc+0x11d/0x140
[754980.224022]  [<c14a2c0e>] ? __alloc_skb+0x2e/0x200
[754980.224025]  [<c149f0e4>] ? sock_alloc_send_pskb+0xf4/0x230
[754980.224028]  [<c14a2c31>] __alloc_skb+0x51/0x200
[754980.224032]  [<c103fd97>] ? __wake_up_common+0x47/0x70
[754980.224035]  [<c149f0e4>] sock_alloc_send_pskb+0xf4/0x230
[754980.224038]  [<c149f23d>] sock_alloc_send_skb+0x1d/0x30
[754980.224043]  [<c152d38c>] unix_stream_sendmsg+0x2dc/0x3f0
[754980.224047]  [<c149ba3f>] do_sock_write.isra.10+0xbf/0xd0
[754980.224049]  [<c149baa3>] sock_aio_write+0x53/0x70
[754980.224052]  [<c11449a4>] do_sync_write+0xb4/0xf0
[754980.224056]  [<c108de06>] ? futex_wake+0xf6/0x110
[754980.224072] DMA per-cpu:
[754980.224073] CPU    0: hi:    0, btch:   1 usd:   0
[754980.224075] CPU    1: hi:    0, btch:   1 usd:   0
[754980.224076] CPU    2: hi:    0, btch:   1 usd:   0
[754980.224077] CPU    3: hi:    0, btch:   1 usd:   0
[754980.224079] CPU    4: hi:    0, btch:   1 usd:   0
[754980.224080] CPU    5: hi:    0, btch:   1 usd:   0
[754980.224082] CPU    6: hi:    0, btch:   1 usd:   0
[754980.224083] CPU    7: hi:    0, btch:   1 usd:   0
[754980.224084] Normal per-cpu:
[754980.224086] CPU    0: hi:  186, btch:  31 usd:   0
[754980.224087] CPU    1: hi:  186, btch:  31 usd:   0
[754980.224088] CPU    2: hi:  186, btch:  31 usd:  35
[754980.224090] CPU    3: hi:  186, btch:  31 usd:   0
[754980.224091] CPU    4: hi:  186, btch:  31 usd:   0
[754980.224093] CPU    5: hi:  186, btch:  31 usd:   0
[754980.224094] CPU    6: hi:  186, btch:  31 usd:   0
[754980.224095] CPU    7: hi:  186, btch:  31 usd:   0
[754980.224096] HighMem per-cpu:
[754980.224098] CPU    0: hi:  186, btch:  31 usd:   0
[754980.224099] CPU    1: hi:  186, btch:  31 usd:   0
[754980.224100] CPU    2: hi:  186, btch:  31 usd: 159
[754980.224102] CPU    3: hi:  186, btch:  31 usd:   0
[754980.224103] CPU    4: hi:  186, btch:  31 usd:  22
[754980.224104] CPU    5: hi:  186, btch:  31 usd:   0
[754980.224106] CPU    6: hi:  186, btch:  31 usd:   3
[754980.224107] CPU    7: hi:  186, btch:  31 usd:   0
[754980.224110] active_anon:4047535 inactive_anon:279093 isolated_anon:0
[754980.224111]  active_file:321034 inactive_file:1106194 isolated_file:0
[754980.224112]  unevictable:1489 dirty:396 writeback:0 unstable:9
[754980.224112]  free:382125 slab_reclaimable:12643 slab_unreclaimable:13092
[754980.224113]  mapped:101935 shmem:810 pagetables:17873 bounce:0
[754980.224117] DMA free:2692kB min:780kB low:972kB high:1168kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15800kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:4332kB slab_unreclaimable:6180kB kernel_stack:2552kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes
[754980.224121] lowmem_reserve[]: 0 480 24351 24351
[754980.224127] Normal free:35880kB min:24376kB low:30468kB high:36564kB active_anon:0kB inactive_anon:0kB active_file:104kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:491736kB mlocked:0kB dirty:0kB writeback:0kB mapped:404kB shmem:0kB slab_reclaimable:46240kB slab_unreclaimable:46188kB kernel_stack:15736kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:224 all_unreclaimable? yes
[754980.224130] lowmem_reserve[]: 0 0 190970 190970
[754980.224136] HighMem free:1489928kB min:512kB low:303452kB high:606396kB active_anon:16190140kB inactive_anon:1116372kB active_file:1284032kB inactive_file:4424736kB unevictable:5956kB isolated(anon):0kB isolated(file):0kB present:24444260kB mlocked:4108kB dirty:1584kB writeback:0kB mapped:407336kB shmem:3240kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:71492kB unstable:36kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[754980.224141] lowmem_reserve[]: 0 0 0 0
[754980.224144] DMA: 91*4kB 205*8kB 39*16kB 0*32kB 1*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2692kB
[754980.224153] Normal: 2386*4kB 2580*8kB 197*16kB 6*32kB 4*64kB 0*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 35576kB
[754980.224161] HighMem: 64981*4kB 12854*8kB 9193*16kB 5028*32kB 1665*64kB 360*128kB 147*256kB 50*512kB 25*1024kB 14*2048kB 134*4096kB = 1489748kB
[754980.224169] 1431949 total pagecache pages
[754980.224171] 2795 pages in swap cache
[754980.224173] Swap cache stats: add 84588, delete 81793, find 216223/221360
[754980.224174] Free swap  = 20386756kB
[754980.224175] Total swap = 20435260kB
[754980.260375] 6553584 pages RAM
[754980.260376] 6425602 pages HighMem
[754980.260377] 343999 pages reserved
[754980.260378] 704070 pages shared
[754980.260379] 5676829 pages non-shared