mysqld invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0 Call Trace: [] out_of_memory+0x8e/0x2f5 [] __alloc_pages+0x245/0x2ce [] __do_page_cache_readahead+0x95/0x1d9 [] __wait_on_bit_lock+0x5b/0x66 [] :dm_mod:dm_any_congested+0x38/0x3f [] filemap_nopage+0x148/0x322 [] __handle_mm_fault+0x1f8/0xe5c [] do_page_fault+0x4cb/0x830 [] shmem_file_write+0x23f/0x251 [] error_exit+0x0/0x84 Mem-info: Node 0 DMA per-cpu: cpu 0 hot: high 0, batch 1 used:0 cpu 0 cold: high 0, batch 1 used:0 cpu 1 hot: high 0, batch 1 used:0 cpu 1 cold: high 0, batch 1 used:0 cpu 2 hot: high 0, batch 1 used:0 cpu 2 cold: high 0, batch 1 used:0 cpu 3 hot: high 0, batch 1 used:0 cpu 3 cold: high 0, batch 1 used:0 cpu 4 hot: high 0, batch 1 used:0 cpu 4 cold: high 0, batch 1 used:0 cpu 5 hot: high 0, batch 1 used:0 cpu 5 cold: high 0, batch 1 used:0 cpu 6 hot: high 0, batch 1 used:0 cpu 6 cold: high 0, batch 1 used:0 cpu 7 hot: high 0, batch 1 used:0 cpu 7 cold: high 0, batch 1 used:0 Node 0 DMA32 per-cpu: cpu 0 hot: high 186, batch 31 used:172 cpu 0 cold: high 62, batch 15 used:22 cpu 1 hot: high 186, batch 31 used:81 cpu 1 cold: high 62, batch 15 used:55 cpu 2 hot: high 186, batch 31 used:179 cpu 2 cold: high 62, batch 15 used:44 cpu 3 hot: high 186, batch 31 used:7 cpu 3 cold: high 62, batch 15 used:18 cpu 4 hot: high 186, batch 31 used:77 cpu 4 cold: high 62, batch 15 used:60 cpu 5 hot: high 186, batch 31 used:162 cpu 5 cold: high 62, batch 15 used:1 cpu 6 hot: high 186, batch 31 used:175 cpu 6 cold: high 62, batch 15 used:22 cpu 7 hot: high 186, batch 31 used:57 cpu 7 cold: high 62, batch 15 used:54 Node 0 Normal per-cpu: cpu 0 hot: high 186, batch 31 used:67 cpu 0 cold: high 62, batch 15 used:55 cpu 1 hot: high 186, batch 31 used:30 cpu 1 cold: high 62, batch 15 used:14 cpu 2 hot: high 186, batch 31 used:180 cpu 2 cold: high 62, batch 15 used:55 cpu 3 hot: high 186, batch 31 used:6 cpu 3 cold: high 62, batch 15 used:14 cpu 4 hot: high 186, batch 31 used:13 cpu 4 cold: high 62, batch 15 used:49 cpu 5 hot: high 186, batch 31 used:22 cpu 5 cold: high 62, batch 15 used:52 cpu 6 hot: high 186, batch 31 used:19 cpu 6 cold: high 62, batch 15 used:58 cpu 7 hot: high 186, batch 31 used:29 cpu 7 cold: high 62, batch 15 used:37 Node 0 HighMem per-cpu: empty Free pages: 79720kB (0kB HighMem) Active:3503161 inactive:552167 dirty:0 writeback:0 unstable:0 free:19930 slab:11612 mapped-file:1101 mapped-anon:3211583 pagetables:7609 Node 0 DMA free:11028kB min:8kB low:8kB high:12kB active:0kB inactive:0kB present:10668kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2995 16125 16125 Node 0 DMA32 free:55492kB min:3016kB low:3768kB high:4524kB active:2626012kB inactive:325212kB present:3067424kB pages_scanned:4699869 all_unreclaimable? yes lowmem_reserve[]: 0 0 13130 13130 Node 0 Normal free:13200kB min:13224kB low:16528kB high:19836kB active:11387544kB inactive:1882672kB present:13445120kB pages_scanned:25794102 all_unreclaimable? yes lowmem_reserve[]: 0 0 0 0 Node 0 HighMem free:0kB min:128kB low:128kB high:128kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 Node 0 DMA: 3*4kB 3*8kB 1*16kB 5*32kB 5*64kB 0*128kB 1*256kB 0*512kB 2*1024kB 0*2048kB 2*4096kB = 11028kB Node 0 DMA32: 1*4kB 22*8kB 1*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB 13*4096kB = 55492kB Node 0 Normal: 4*4kB 24*8kB 10*16kB 1*32kB 0*64kB 0*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 3*4096kB = 13200kB Node 0 HighMem: empty 847159 pagecache pages Swap cache: add 8644, delete 8644, find 2651/3405, race 0+0 Free swap = 0kB Total swap = 0kB Free swap: 0kB 4456448 pages of RAM 348402 reserved pages 10221 pages shared 0 pages swap cached Out of memory: Killed process 4933 (mysqld). auditd invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=-17 Call Trace: [] out_of_memory+0x8e/0x2f5 [] __alloc_pages+0x245/0x2ce [] __do_page_cache_readahead+0x95/0x1d9 [] __wait_on_bit_lock+0x5b/0x66 [] :dm_mod:dm_any_congested+0x38/0x3f [] filemap_nopage+0x148/0x322 [] __handle_mm_fault+0x1f8/0xe5c [] do_page_fault+0x4cb/0x830 [] del_timer_sync+0xc/0x16 [] process_timeout+0x0/0x5 [] sys_epoll_wait+0x3b8/0x3f9 [] default_wake_function+0x0/0xe [] error_exit+0x0/0x84 Mem-info: Node 0 DMA per-cpu: cpu 0 hot: high 0, batch 1 used:0 cpu 0 cold: high 0, batch 1 used:0 cpu 1 hot: high 0, batch 1 used:0 cpu 1 cold: high 0, batch 1 used:0 cpu 2 hot: high 0, batch 1 used:0 cpu 2 cold: high 0, batch 1 used:0 cpu 3 hot: high 0, batch 1 used:0 cpu 3 cold: high 0, batch 1 used:0 cpu 4 hot: high 0, batch 1 used:0 cpu 4 cold: high 0, batch 1 used:0 cpu 5 hot: high 0, batch 1 used:0 cpu 5 cold: high 0, batch 1 used:0 cpu 6 hot: high 0, batch 1 used:0 cpu 6 cold: high 0, batch 1 used:0 cpu 7 hot: high 0, batch 1 used:0 cpu 7 cold: high 0, batch 1 used:0 Node 0 DMA32 per-cpu: cpu 0 hot: high 186, batch 31 used:172 cpu 0 cold: high 62, batch 15 used:22 cpu 1 hot: high 186, batch 31 used:81 cpu 1 cold: high 62, batch 15 used:55 cpu 2 hot: high 186, batch 31 used:179 cpu 2 cold: high 62, batch 15 used:44 cpu 3 hot: high 186, batch 31 used:7 cpu 3 cold: high 62, batch 15 used:18 cpu 4 hot: high 186, batch 31 used:77 cpu 4 cold: high 62, batch 15 used:60 cpu 5 hot: high 186, batch 31 used:162 cpu 5 cold: high 62, batch 15 used:1 cpu 6 hot: high 186, batch 31 used:175 cpu 6 cold: high 62, batch 15 used:22 cpu 7 hot: high 186, batch 31 used:57 cpu 7 cold: high 62, batch 15 used:54 Node 0 Normal per-cpu: cpu 0 hot: high 186, batch 31 used:57 cpu 0 cold: high 62, batch 15 used:55 cpu 1 hot: high 186, batch 31 used:30 cpu 1 cold: high 62, batch 15 used:14 cpu 2 hot: high 186, batch 31 used:174 cpu 2 cold: high 62, batch 15 used:55 cpu 3 hot: high 186, batch 31 used:6 cpu 3 cold: high 62, batch 15 used:14 cpu 4 hot: high 186, batch 31 used:13 cpu 4 cold: high 62, batch 15 used:49 cpu 5 hot: high 186, batch 31 used:22 cpu 5 cold: high 62, batch 15 used:52 cpu 6 hot: high 186, batch 31 used:19 cpu 6 cold: high 62, batch 15 used:58 cpu 7 hot: high 186, batch 31 used:29 cpu 7 cold: high 62, batch 15 used:37 Node 0 HighMem per-cpu: empty Free pages: 79720kB (0kB HighMem) Active:3530414 inactive:524771 dirty:2 writeback:0 unstable:0 free:19930 slab:11622 mapped-file:1101 mapped-anon:3211583 pagetables:7609 Node 0 DMA free:11028kB min:8kB low:8kB high:12kB active:0kB inactive:0kB present:10668kB pages_scanned:0 all_unreclaimable? yes lowmem_reserve[]: 0 2995 16125 16125 Node 0 DMA32 free:55492kB min:3016kB low:3768kB high:4524kB active:2679772kB inactive:271452kB present:3067424kB pages_scanned:4844738 all_unreclaimable? yes lowmem_reserve[]: 0 0 13130 13130 Node 0 Normal free:13200kB min:13224kB low:16528kB high:19836kB active:11442804kB inactive:1826624kB present:13445120kB pages_scanned:28773973 all_unreclaimable? yes lowmem_reserve[]: 0 0 0 0 Node 0 HighMem free:0kB min:128kB low:128kB high:128kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 Node 0 DMA: 3*4kB 3*8kB 1*16kB 5*32kB 5*64kB 0*128kB 1*256kB 0*512kB 2*1024kB 0*2048kB 2*4096kB = 11028kB Node 0 DMA32: 1*4kB 22*8kB 1*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB 13*4096kB = 55492kB Node 0 Normal: 4*4kB 24*8kB 10*16kB 1*32kB 0*64kB 0*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 3*4096kB = 13200kB Node 0 HighMem: empty 847159 pagecache pages Swap cache: add 8644, delete 8644, find 2651/3405, race 0+0 Free swap = 0kB Total swap = 0kB Free swap: 0kB 4456448 pages of RAM 348402 reserved pages 10405 pages shared 0 pages swap cached