[ 238.310274] [] ? cpuacct_charge+0xd/0x40 [ 238.310346] [] ? update_curr+0x95/0xc0 [ 238.310417] [] ? task_tick_fair+0x683/0xa70 [ 238.310490] [] ? __slab_alloc.isra.21.constprop.25+0x14/0x20 [ 238.310588] [] ? kmem_cache_alloc+0x8a/0xb0 [ 238.310661] [] ? __build_skb+0x20/0xe0 [ 238.310732] [] ? __napi_alloc_skb+0x8d/0xc0 [ 238.310807] [] ? rtl8169_poll+0x400/0x600 [r8169] [ 238.310882] [] ? net_rx_action+0x1cb/0x2e0 [ 238.314407] [] ? __do_softirq+0xd2/0x1d0 [ 238.314479] [] ? irq_exit+0x90/0xa0 [ 238.314551] [] ? do_IRQ+0x4a/0xc0 [ 238.314622] [] ? common_interrupt+0x7f/0x7f [ 238.314693] [] ? _raw_spin_unlock_irq+0xb/0x20 [ 238.314804] [] ? shrink_inactive_list+0x1c4/0x460 [ 238.314878] [] ? shrink_zone_memcg.isra.15+0x5b6/0x740 [ 238.314954] [] ? shrink_zone+0x53/0x180 [ 238.315026] [] ? try_to_free_pages+0x201/0x3c0 [ 238.315101] [] ? __alloc_pages_nodemask+0x52f/0xb40 [ 238.315177] [] ? blkcipher_walk_done+0x60/0x280 [ 238.315251] [] ? new_slab+0x2e3/0x370 [ 238.315322] [] ? ___slab_alloc.constprop.26+0x2d2/0x3c0 [ 238.315398] [] ? mempool_alloc+0x66/0x170 [ 238.315470] [] ? set_next_entity+0x595/0x9b0 [ 238.315543] [] ? pick_next_task_fair+0x3dc/0x4a0 [ 238.315617] [] ? __slab_alloc.isra.21.constprop.25+0x14/0x20 [ 238.315716] [] ? kmem_cache_alloc+0x8a/0xb0 [ 238.315788] [] ? mempool_alloc+0x66/0x170 [ 238.315862] [] ? try_to_wake_up+0x16f/0x2b0 [ 238.315935] [] ? bio_alloc_bioset+0xb3/0x220 [ 238.316008] [] ? kcryptd_crypt+0x10a/0x370 [ 238.316082] [] ? process_one_work+0x11c/0x3b0 [ 238.316155] [] ? worker_thread+0x42/0x4c0 [ 238.316227] [] ? process_one_work+0x3b0/0x3b0 [ 238.316300] [] ? kthread+0xc8/0xe0 [ 238.316372] [] ? ret_from_fork+0x22/0x40 [ 238.316443] [] ? kthread_worker_fn+0x170/0x170 [ 238.316516] Mem-Info: [ 238.316581] active_anon:1633961 inactive_anon:295449 isolated_anon:288 active_file:202 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:257637 unstable:0 slab_reclaimable:2804 slab_unreclaimable:85848 mapped:0 shmem:37 pagetables:4723 bounce:0 free:0 free_pcp:22 free_cma:0 [ 238.316845] DMA free:0kB min:20kB low:32kB high:44kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15984kB managed:15900kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:16kB slab_unreclaimable:15372kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 238.317126] lowmem_reserve[]: 0 3357 7952 7952 [ 238.317362] DMA32 free:16kB min:4752kB low:8188kB high:11624kB active_anon:2764820kB inactive_anon:553280kB active_file:344kB inactive_file:144kB unevictable:0kB isolated(anon):640kB isolated(file):0kB present:3514048kB managed:3439612kB mlocked:0kB dirty:0kB writeback:404748kB mapped:4kB shmem:144kB slab_reclaimable:3736kB slab_unreclaimable:74036kB kernel_stack:1104kB pagetables:7728kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:20709624 all_unreclaimable? yes [ 238.317678] lowmem_reserve[]: 0 0 4594 4594 [ 238.317913] Normal free:0kB min:6504kB low:11208kB high:15912kB active_anon:3771024kB inactive_anon:628516kB active_file:464kB inactive_file:0kB unevictable:0kB isolated(anon):512kB isolated(file):0kB present:4849664kB managed:4704652kB mlocked:0kB dirty:0kB writeback:625800kB mapped:0kB shmem:4kB slab_reclaimable:7464kB slab_unreclaimable:253984kB kernel_stack:2592kB pagetables:11164kB unstable:0kB bounce:0kB free_pcp:88kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:550792 all_unreclaimable? no [ 238.318228] lowmem_reserve[]: 0 0 0 0 [ 238.318456] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 238.318952] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 238.319449] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 238.319945] 258167 total pagecache pages [ 238.320012] 257799 pages in swap cache [ 238.320079] Swap cache stats: add 469410, delete 211611, find 79/163 [ 238.320152] Free swap = 2123036kB [ 238.320217] Total swap = 4000180kB [ 238.320281] 2094924 pages RAM [ 238.320344] 0 pages HighMem/MovableOnly [ 238.320410] 54883 pages reserved [ 238.320475] SLUB: Unable to allocate memory on node -1, gfp=0x2080020(GFP_ATOMIC) [ 238.320574] cache: kmalloc-256, object size: 256, buffer size: 256, default order: 1, min order: 0 [ 238.320678] node 0: slabs: 12567, objs: 259376, free: 0 [ 238.320758] kworker/u16:12: page allocation failure: order:0, mode:0x2204020(GFP_NOWAIT|__GFP_HIGH|__GFP_COMP|__GFP_NOTRACK) [ 238.320868] CPU: 4 PID: 218 Comm: kworker/u16:12 Not tainted 4.6.0-rc4-20160418-test-dirty #17 [ 238.320970] Hardware name: Gigabyte Technology Co., Ltd. P55-UD5/P55-UD5, BIOS F11c 11/09/2010 [ 238.321073] Workqueue: kcryptd kcryptd_crypt [ 238.321173] 0000000000000086 00000000cad654a9 ffffffff815a027c 0000000000000000 [ 238.321402] ffff880227d03b88 ffffffff8110e0bf 02204020818833f0 0000000102204020 [ 238.321630] ffff88003727c100 ffff88003727c100 ffffffff8109c705 ffff880227d13fe8 [ 238.321857] Call Trace: [ 238.321919] [] ? dump_stack+0x46/0x59 [ 238.322027] [] ? warn_alloc_failed+0xff/0x160 [ 238.322101] [] ? update_curr+0x95/0xc0 [ 238.322173] [] ? enqueue_entity+0x1e1/0xad0 [ 238.322246] [] ? __alloc_pages_nodemask+0x3fc/0xb40 [ 238.322321] [] ? try_to_wake_up+0x16f/0x2b0 [ 238.322394] [] ? new_slab+0x2e3/0x370 [ 238.322465] [] ? ___slab_alloc.constprop.26+0x2d2/0x3c0 [ 238.322541] [] ? __build_skb+0x20/0xe0 [ 238.322613] [] ? __slab_alloc.isra.21.constprop.25+0x14/0x20 [ 238.322712] [] ? kmem_cache_alloc+0x8a/0xb0 [ 238.322784] [] ? __build_skb+0x20/0xe0 [ 238.322855] [] ? __napi_alloc_skb+0x8d/0xc0 [ 238.322929] [] ? rtl8169_poll+0x400/0x600 [r8169] [ 238.323003] [] ? net_rx_action+0x1cb/0x2e0 [ 238.323077] [] ? __do_softirq+0xd2/0x1d0 [ 238.323149] [] ? irq_exit+0x90/0xa0 [ 238.323220] [] ? do_IRQ+0x4a/0xc0 [ 238.323291] [] ? common_interrupt+0x7f/0x7f [ 238.323362] [] ? _raw_spin_unlock_irq+0xb/0x20 [ 238.323472] [] ? shrink_inactive_list+0x1c4/0x460 [ 238.323546] [] ? shrink_zone_memcg.isra.15+0x5b6/0x740 [ 238.323622] [] ? shrink_zone+0x53/0x180 [ 238.323694] [] ? try_to_free_pages+0x201/0x3c0 [ 238.323768] [] ? __alloc_pages_nodemask+0x52f/0xb40 [ 238.323842] [] ? blkcipher_walk_done+0x60/0x280 [ 238.323916] [] ? new_slab+0x2e3/0x370 [ 238.323988] [] ? ___slab_alloc.constprop.26+0x2d2/0x3c0 [ 238.324063] [] ? mempool_alloc+0x66/0x170 [ 238.324136] [] ? set_next_entity+0x595/0x9b0 [ 238.324209] [] ? pick_next_task_fair+0x3dc/0x4a0 [ 238.324283] [] ? __slab_alloc.isra.21.constprop.25+0x14/0x20 [ 238.324382] [] ? kmem_cache_alloc+0x8a/0xb0 [ 238.324455] [] ? mempool_alloc+0x66/0x170 [ 238.324527] [] ? try_to_wake_up+0x16f/0x2b0 [ 238.324600] [] ? bio_alloc_bioset+0xb3/0x220 [ 238.324674] [] ? kcryptd_crypt+0x10a/0x370 [ 238.324746] [] ? process_one_work+0x11c/0x3b0 [ 238.324820] [] ? worker_thread+0x42/0x4c0 [ 238.324892] [] ? process_one_work+0x3b0/0x3b0 [ 238.324964] [] ? kthread+0xc8/0xe0 [ 238.325035] [] ? ret_from_fork+0x22/0x40 [ 238.325107] [] ? kthread_worker_fn+0x170/0x170 [ 238.325179] Mem-Info: [ 238.325244] active_anon:1634040 inactive_anon:295382 isolated_anon:288 active_file:202 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:257637 unstable:0 slab_reclaimable:2804 slab_unreclaimable:85848 mapped:0 shmem:37 pagetables:4723 bounce:0 free:0 free_pcp:22 free_cma:0 [ 238.325506] DMA free:0kB min:20kB low:32kB high:44kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15984kB managed:15900kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:16kB slab_unreclaimable:15372kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 238.325788] lowmem_reserve[]: 0 3357 7952 7952 [ 238.326025] DMA32 free:16kB min:4752kB low:8188kB high:11624kB active_anon:2765136kB inactive_anon:552800kB active_file:344kB inactive_file:144kB unevictable:0kB isolated(anon):640kB isolated(file):0kB present:3514048kB managed:3439612kB mlocked:0kB dirty:0kB writeback:404748kB mapped:4kB shmem:144kB slab_reclaimable:3736kB slab_unreclaimable:74036kB kernel_stack:1104kB pagetables:7728kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:20728312 all_unreclaimable? yes [ 238.326341] lowmem_reserve[]: 0 0 4594 4594 [ 238.326576] Normal free:0kB min:6504kB low:11208kB high:15912kB active_anon:3771024kB inactive_anon:628516kB active_file:464kB inactive_file:0kB unevictable:0kB isolated(anon):512kB isolated(file):0kB present:4849664kB managed:4704652kB mlocked:0kB dirty:0kB writeback:625800kB mapped:0kB shmem:4kB slab_reclaimable:7464kB slab_unreclaimable:253984kB kernel_stack:2592kB pagetables:11164kB unstable:0kB bounce:0kB free_pcp:88kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:750560 all_unreclaimable? no [ 238.326892] lowmem_reserve[]: 0 0 0 0 [ 238.327120] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 238.327616] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 238.328113] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 238.328611] 258167 total pagecache pages [ 238.328677] 257799 pages in swap cache [ 238.328743] Swap cache stats: add 469410, delete 211611, find 79/163 [ 238.328816] Free swap = 2123036kB [ 238.328880] Total swap = 4000180kB [ 238.328945] 2094924 pages RAM [ 238.329008] 0 pages HighMem/MovableOnly [ 238.332526] 54883 pages reserved [ 238.332591] SLUB: Unable to allocate memory on node -1, gfp=0x2080020(GFP_ATOMIC) [ 238.332690] cache: kmalloc-256, object size: 256, buffer size: 256, default order: 1, min order: 0 [ 238.332793] node 0: slabs: 12567, objs: 259376, free: 0 [ 238.332871] kworker/u16:12: page allocation failure: order:0, mode:0x2204020(GFP_NOWAIT|__GFP_HIGH|__GFP_COMP|__GFP_NOTRACK) [ 238.332982] CPU: 4 PID: 218 Comm: kworker/u16:12 Not tainted 4.6.0-rc4-20160418-test-dirty #17 [ 238.333083] Hardware name: Gigabyte Technology Co., Ltd. P55-UD5/P55-UD5, BIOS F11c 11/09/2010 [ 238.333187] Workqueue: kcryptd kcryptd_crypt [ 238.333287] 0000000000000086 00000000cad654a9 ffffffff815a027c 0000000000000000 [ 238.333515] ffff880227d03b88 ffffffff8110e0bf 02204020818833f0 0000000102204020 [ 238.333743] 00000000000000a6 ffff880227d13f80 0000000000000000 0000000000000046 [ 238.333971] Call Trace: [ 238.334033] [] ? dump_stack+0x46/0x59 [ 238.334141] [] ? warn_alloc_failed+0xff/0x160 [ 238.334215] [] ? __alloc_pages_nodemask+0x3fc/0xb40 [ 238.334291] [] ? new_slab+0x2e3/0x370 [ 238.334362] [] ? ___slab_alloc.constprop.26+0x2d2/0x3c0 [ 238.334438] [] ? __build_skb+0x20/0xe0 [ 238.334510] [] ? __slab_alloc.isra.21.constprop.25+0x14/0x20 [ 238.334608] [] ? kmem_cache_alloc+0x8a/0xb0 [ 238.334681] [] ? __build_skb+0x20/0xe0 [ 238.334752] [] ? __napi_alloc_skb+0x8d/0xc0 [ 238.334826] [] ? rtl8169_poll+0x400/0x600 [r8169] [ 238.334901] [] ? net_rx_action+0x1cb/0x2e0 [ 238.334975] [] ? __do_softirq+0xd2/0x1d0 [ 238.335047] [] ? irq_exit+0x90/0xa0 [ 238.335118] [] ? do_IRQ+0x4a/0xc0 [ 238.335189] [] ? common_interrupt+0x7f/0x7f [ 238.335260] [] ? _raw_spin_unlock_irq+0xb/0x20 [ 238.335370] [] ? shrink_inactive_list+0x1c4/0x460 [ 238.335444] [] ? shrink_zone_memcg.isra.15+0x5b6/0x740 [ 238.335520] [] ? shrink_zone+0x53/0x180 [ 238.335591] [] ? try_to_free_pages+0x201/0x3c0 [ 238.335665] [] ? __alloc_pages_nodemask+0x52f/0xb40 [ 238.335741] [] ? blkcipher_walk_done+0x60/0x280 [ 238.335814] [] ? new_slab+0x2e3/0x370 [ 238.335886] [] ? ___slab_alloc.constprop.26+0x2d2/0x3c0 [ 238.335961] [] ? mempool_alloc+0x66/0x170 [ 238.336034] [] ? set_next_entity+0x595/0x9b0 [ 238.336107] [] ? pick_next_task_fair+0x3dc/0x4a0 [ 238.336181] [] ? __slab_alloc.isra.21.constprop.25+0x14/0x20 [ 238.336280] [] ? kmem_cache_alloc+0x8a/0xb0 [ 238.336352] [] ? mempool_alloc+0x66/0x170 [ 238.336425] [] ? try_to_wake_up+0x16f/0x2b0 [ 238.336499] [] ? bio_alloc_bioset+0xb3/0x220 [ 238.336572] [] ? kcryptd_crypt+0x10a/0x370 [ 238.336644] [] ? process_one_work+0x11c/0x3b0 [ 238.336717] [] ? worker_thread+0x42/0x4c0 [ 238.336789] [] ? process_one_work+0x3b0/0x3b0 [ 238.336862] [] ? kthread+0xc8/0xe0 [ 238.336932] [] ? ret_from_fork+0x22/0x40 [ 238.337004] [] ? kthread_worker_fn+0x170/0x170 [ 238.337077] Mem-Info: [ 238.337142] active_anon:1633994 inactive_anon:295395 isolated_anon:288 active_file:202 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:257637 unstable:0 slab_reclaimable:2804 slab_unreclaimable:85848 mapped:0 shmem:37 pagetables:4723 bounce:0 free:0 free_pcp:22 free_cma:0 [ 238.337406] DMA free:0kB min:20kB low:32kB high:44kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15984kB managed:15900kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:16kB slab_unreclaimable:15372kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 238.337687] lowmem_reserve[]: 0 3357 7952 7952 [ 238.337923] DMA32 free:16kB min:4752kB low:8188kB high:11624kB active_anon:2764952kB inactive_anon:553064kB active_file:344kB inactive_file:144kB unevictable:0kB isolated(anon):640kB isolated(file):0kB present:3514048kB managed:3439612kB mlocked:0kB dirty:0kB writeback:404748kB mapped:4kB shmem:144kB slab_reclaimable:3736kB slab_unreclaimable:74036kB kernel_stack:1104kB pagetables:7728kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:20758520 all_unreclaimable? yes [ 238.338239] lowmem_reserve[]: 0 0 4594 4594 [ 238.338474] Normal free:0kB min:6504kB low:11208kB high:15912kB active_anon:3771024kB inactive_anon:628516kB active_file:464kB inactive_file:0kB unevictable:0kB isolated(anon):512kB isolated(file):0kB present:4849664kB managed:4704652kB mlocked:0kB dirty:0kB writeback:625800kB mapped:0kB shmem:4kB slab_reclaimable:7464kB slab_unreclaimable:253984kB kernel_stack:2592kB pagetables:11164kB unstable:0kB bounce:0kB free_pcp:88kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:1040424 all_unreclaimable? no [ 238.338790] lowmem_reserve[]: 0 0 0 0 [ 238.339018] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 238.339514] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 238.340011] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 238.340509] 258167 total pagecache pages [ 238.340576] 257799 pages in swap cache [ 238.340641] Swap cache stats: add 469410, delete 211611, find 79/163 [ 238.340714] Free swap = 2123032kB [ 238.340779] Total swap = 4000180kB [ 238.340843] 2094924 pages RAM [ 238.340906] 0 pages HighMem/MovableOnly [ 238.340972] 54883 pages reserved [ 238.341037] SLUB: Unable to allocate memory on node -1, gfp=0x2080020(GFP_ATOMIC) [ 238.341136] cache: kmalloc-256, object size: 256, buffer size: 256, default order: 1, min order: 0 [ 238.341239] node 0: slabs: 12567, objs: 259376, free: 0 [ 242.020753] kworker/u16:12: page allocation failure: order:0, mode:0x2204020(GFP_NOWAIT|__GFP_HIGH|__GFP_COMP|__GFP_NOTRACK) [ 242.020867] CPU: 4 PID: 218 Comm: kworker/u16:12 Not tainted 4.6.0-rc4-20160418-test-dirty #17 [ 242.020969] Hardware name: Gigabyte Technology Co., Ltd. P55-UD5/P55-UD5, BIOS F11c 11/09/2010 [ 242.021074] Workqueue: kcryptd kcryptd_crypt [ 242.021174] 0000000000000086 00000000cad654a9 ffffffff815a027c 0000000000000000 [ 242.021402] ffff880227d03b88 ffffffff8110e0bf 02204020818833f0 0000000102204020 [ 242.021630] 00000000000000dc ffff880227d13f80 0000000000000000 0000000000000046 [ 242.021857] Call Trace: [ 242.021920] [] ? dump_stack+0x46/0x59 [ 242.022030] [] ? warn_alloc_failed+0xff/0x160 [ 242.022103] [] ? __alloc_pages_nodemask+0x3fc/0xb40 [ 242.022179] [] ? update_group_capacity+0x1c/0x1c0 [ 242.022255] [] ? new_slab+0x2e3/0x370 [ 242.022326] [] ? ___slab_alloc.constprop.26+0x2d2/0x3c0 [ 242.022403] [] ? __build_skb+0x20/0xe0 [ 242.022474] [] ? check_preempt_wakeup+0x17c/0x210 [ 242.022550] [] ? check_preempt_curr+0x76/0x80 [ 242.022623] [] ? ttwu_do_wakeup+0xd/0x90 [ 242.022695] [] ? __slab_alloc.isra.21.constprop.25+0x14/0x20 [ 242.022793] [] ? kmem_cache_alloc+0x8a/0xb0 [ 242.022866] [] ? __build_skb+0x20/0xe0 [ 242.022937] [] ? __napi_alloc_skb+0x8d/0xc0 [ 242.023013] [] ? rtl8169_poll+0x400/0x600 [r8169] [ 242.023088] [] ? net_rx_action+0x1cb/0x2e0 [ 242.023162] [] ? __do_softirq+0xd2/0x1d0 [ 242.023234] [] ? irq_exit+0x90/0xa0 [ 242.023305] [] ? do_IRQ+0x4a/0xc0 [ 242.023376] [] ? common_interrupt+0x7f/0x7f [ 242.023448] [] ? _raw_spin_unlock_irq+0xb/0x20 [ 242.023558] [] ? shrink_inactive_list+0x2e0/0x460 [ 242.023632] [] ? shrink_zone_memcg.isra.15+0x5b6/0x740 [ 242.023708] [] ? shrink_zone+0x53/0x180 [ 242.023780] [] ? try_to_free_pages+0x201/0x3c0 [ 242.023854] [] ? __alloc_pages_nodemask+0x52f/0xb40 [ 242.023930] [] ? blkcipher_walk_done+0x60/0x280 [ 242.024005] [] ? new_slab+0x2e3/0x370 [ 242.024076] [] ? ___slab_alloc.constprop.26+0x2d2/0x3c0 [ 242.024152] [] ? mempool_alloc+0x66/0x170 [ 242.024224] [] ? set_next_entity+0x595/0x9b0 [ 242.024297] [] ? pick_next_task_fair+0x3dc/0x4a0 [ 242.024371] [] ? __slab_alloc.isra.21.constprop.25+0x14/0x20 [ 242.024469] [] ? kmem_cache_alloc+0x8a/0xb0 [ 242.024542] [] ? mempool_alloc+0x66/0x170 [ 242.024614] [] ? try_to_wake_up+0x16f/0x2b0 [ 242.024687] [] ? bio_alloc_bioset+0xb3/0x220 [ 242.024760] [] ? kcryptd_crypt+0x10a/0x370 [ 242.024833] [] ? process_one_work+0x11c/0x3b0 [ 242.024907] [] ? worker_thread+0x42/0x4c0 [ 242.024979] [] ? process_one_work+0x3b0/0x3b0 [ 242.025052] [] ? kthread+0xc8/0xe0 [ 242.025122] [] ? ret_from_fork+0x22/0x40 [ 242.025194] [] ? kthread_worker_fn+0x170/0x170 [ 242.025266] Mem-Info: [ 242.025331] active_anon:1632542 inactive_anon:295393 isolated_anon:288 active_file:202 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:261199 unstable:0 slab_reclaimable:2804 slab_unreclaimable:87013 mapped:0 shmem:37 pagetables:4723 bounce:0 free:0 free_pcp:43 free_cma:0 [ 242.025595] DMA free:0kB min:20kB low:32kB high:44kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15984kB managed:15900kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:16kB slab_unreclaimable:15372kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 242.029326] lowmem_reserve[]: 0 3357 7952 7952 [ 242.029562] DMA32 free:16kB min:4752kB low:8188kB high:11624kB active_anon:2764432kB inactive_anon:553072kB active_file:344kB inactive_file:144kB unevictable:0kB isolated(anon):256kB isolated(file):0kB present:3514048kB managed:3439612kB mlocked:0kB dirty:0kB writeback:417636kB mapped:4kB shmem:144kB slab_reclaimable:3736kB slab_unreclaimable:74036kB kernel_stack:1104kB pagetables:7728kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:21190428 all_unreclaimable? yes [ 242.029879] lowmem_reserve[]: 0 0 4594 4594 [ 242.030114] Normal free:0kB min:6504kB low:11208kB high:15912kB active_anon:3765736kB inactive_anon:628500kB active_file:464kB inactive_file:0kB unevictable:0kB isolated(anon):896kB isolated(file):0kB present:4849664kB managed:4704652kB mlocked:0kB dirty:0kB writeback:627160kB mapped:0kB shmem:4kB slab_reclaimable:7464kB slab_unreclaimable:258644kB kernel_stack:2592kB pagetables:11164kB unstable:0kB bounce:0kB free_pcp:164kB local_pcp:4kB free_cma:0kB writeback_tmp:0kB pages_scanned:2742852 all_unreclaimable? no [ 242.030430] lowmem_reserve[]: 0 0 0 0 [ 242.030658] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 242.031154] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 242.031651] Normal: 4*4kB (M) 12*8kB (UM) 6*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 208kB [ 242.032251] 261823 total pagecache pages [ 242.032318] 261489 pages in swap cache [ 242.032383] Swap cache stats: add 474381, delete 212892, find 79/163 [ 242.032456] Free swap = 2103156kB [ 242.032521] Total swap = 4000180kB [ 242.032585] 2094924 pages RAM [ 242.032648] 0 pages HighMem/MovableOnly [ 242.032714] 54883 pages reserved [ 242.032779] SLUB: Unable to allocate memory on node -1, gfp=0x2080020(GFP_ATOMIC) [ 242.032878] cache: kmalloc-256, object size: 256, buffer size: 256, default order: 1, min order: 0 [ 242.032982] node 0: slabs: 12773, objs: 263088, free: 0 [ 243.020541] kworker/u16:12: page allocation failure: order:0, mode:0x2204020(GFP_NOWAIT|__GFP_HIGH|__GFP_COMP|__GFP_NOTRACK) [ 243.020656] CPU: 4 PID: 218 Comm: kworker/u16:12 Not tainted 4.6.0-rc4-20160418-test-dirty #17 [ 243.020759] Hardware name: Gigabyte Technology Co., Ltd. P55-UD5/P55-UD5, BIOS F11c 11/09/2010 [ 243.020864] Workqueue: kcryptd kcryptd_crypt [ 243.020965] 0000000000000086 00000000cad654a9 ffffffff815a027c 0000000000000000 [ 243.021195] ffff880227d03b88 ffffffff8110e0bf 02204020818833f0 0000000102204020 [ 243.021424] ffff88003727c100 ffff88003727c100 ffffffff8109c705 ffff880227d13fe8 [ 243.021654] Call Trace: [ 243.021717] [] ? dump_stack+0x46/0x59 [ 243.021827] [] ? warn_alloc_failed+0xff/0x160 [ 243.021902] [] ? update_curr+0x95/0xc0 [ 243.021974] [] ? enqueue_entity+0x1e1/0xad0 [ 243.022047] [] ? __alloc_pages_nodemask+0x3fc/0xb40 [ 243.022123] [] ? update_group_capacity+0x1c/0x1c0 [ 243.022199] [] ? new_slab+0x2e3/0x370 [ 243.022271] [] ? ___slab_alloc.constprop.26+0x2d2/0x3c0 [ 243.022348] [] ? __build_skb+0x20/0xe0 [ 243.022420] [] ? cpuacct_charge+0xd/0x40 [ 243.022492] [] ? update_curr+0x95/0xc0 [ 243.022563] [] ? task_tick_fair+0x683/0xa70 [ 243.022636] [] ? __slab_alloc.isra.21.constprop.25+0x14/0x20 [ 243.022735] [] ? kmem_cache_alloc+0x8a/0xb0 [ 243.022808] [] ? __build_skb+0x20/0xe0 [ 243.022880] [] ? __napi_alloc_skb+0x8d/0xc0 [ 243.022956] [] ? rtl8169_poll+0x400/0x600 [r8169] [ 243.023031] [] ? net_rx_action+0x1cb/0x2e0 [ 243.023106] [] ? __do_softirq+0xd2/0x1d0 [ 243.023178] [] ? irq_exit+0x90/0xa0 [ 243.023249] [] ? do_IRQ+0x4a/0xc0 [ 243.023321] [] ? common_interrupt+0x7f/0x7f [ 243.023392] [] ? _raw_spin_unlock_irq+0xb/0x20 [ 243.023504] [] ? shrink_inactive_list+0x2e0/0x460 [ 243.023579] [] ? shrink_zone_memcg.isra.15+0x5b6/0x740 [ 243.023654] [] ? shrink_zone+0x53/0x180 [ 243.023726] [] ? try_to_free_pages+0x201/0x3c0 [ 243.023800] [] ? __alloc_pages_nodemask+0x52f/0xb40 [ 243.023877] [] ? blkcipher_walk_done+0x60/0x280 [ 243.023951] [] ? new_slab+0x2e3/0x370 [ 243.024023] [] ? ___slab_alloc.constprop.26+0x2d2/0x3c0 [ 243.024099] [] ? mempool_alloc+0x66/0x170 [ 243.024171] [] ? set_next_entity+0x595/0x9b0 [ 243.024244] [] ? pick_next_task_fair+0x3dc/0x4a0 [ 243.024319] [] ? __slab_alloc.isra.21.constprop.25+0x14/0x20 [ 243.024417] [] ? kmem_cache_alloc+0x8a/0xb0 [ 243.024491] [] ? mempool_alloc+0x66/0x170 [ 243.024565] [] ? try_to_wake_up+0x16f/0x2b0 [ 243.024639] [] ? bio_alloc_bioset+0xb3/0x220 [ 243.024713] [] ? kcryptd_crypt+0x10a/0x370 [ 243.024786] [] ? process_one_work+0x11c/0x3b0 [ 243.024860] [] ? worker_thread+0x42/0x4c0 [ 243.024933] [] ? process_one_work+0x3b0/0x3b0 [ 243.025006] [] ? kthread+0xc8/0xe0 [ 243.025077] [] ? ret_from_fork+0x22/0x40 [ 243.025148] [] ? kthread_worker_fn+0x170/0x170 [ 243.025221] Mem-Info: [ 243.025287] active_anon:1632381 inactive_anon:295268 isolated_anon:128 active_file:202 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:262614 unstable:0 slab_reclaimable:2813 slab_unreclaimable:87411 mapped:0 shmem:37 pagetables:4723 bounce:0 free:0 free_pcp:30 free_cma:0 [ 243.025552] DMA free:0kB min:20kB low:32kB high:44kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15984kB managed:15900kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:16kB slab_unreclaimable:15372kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 243.025833] lowmem_reserve[]: 0 3357 7952 7952 [ 243.026071] DMA32 free:4kB min:4752kB low:8188kB high:11624kB active_anon:2764300kB inactive_anon:553132kB active_file:344kB inactive_file:144kB unevictable:0kB isolated(anon):384kB isolated(file):0kB present:3514048kB managed:3439612kB mlocked:0kB dirty:0kB writeback:422680kB mapped:4kB shmem:144kB slab_reclaimable:3736kB slab_unreclaimable:74048kB kernel_stack:1104kB pagetables:7728kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:14576660 all_unreclaimable? no [ 243.026388] lowmem_reserve[]: 0 0 4594 4594 [ 243.026625] Normal free:0kB min:6504kB low:11208kB high:15912kB active_anon:3765224kB inactive_anon:627940kB active_file:464kB inactive_file:0kB unevictable:0kB isolated(anon):128kB isolated(file):0kB present:4849664kB managed:4704652kB mlocked:0kB dirty:0kB writeback:627776kB mapped:0kB shmem:4kB slab_reclaimable:7500kB slab_unreclaimable:260224kB kernel_stack:2592kB pagetables:11164kB unstable:0kB bounce:0kB free_pcp:120kB local_pcp:44kB free_cma:0kB writeback_tmp:0kB pages_scanned:2948408 all_unreclaimable? no [ 243.026942] lowmem_reserve[]: 0 0 0 0 [ 243.027172] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 243.027672] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 243.028174] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 243.028678] 263105 total pagecache pages [ 243.028744] 262660 pages in swap cache [ 243.028811] Swap cache stats: add 475869, delete 213209, find 79/163 [ 243.028884] Free swap = 2097200kB [ 243.028949] Total swap = 4000180kB [ 243.029014] 2094924 pages RAM [ 243.029078] 0 pages HighMem/MovableOnly [ 243.029144] 54883 pages reserved [ 243.029210] SLUB: Unable to allocate memory on node -1, gfp=0x2080020(GFP_ATOMIC) [ 243.029308] cache: kmalloc-256, object size: 256, buffer size: 256, default order: 1, min order: 0 [ 243.029412] node 0: slabs: 12826, objs: 264224, free: 0 [ 243.308259] kworker/u16:12: page allocation failure: order:0, mode:0x2204020(GFP_NOWAIT|__GFP_HIGH|__GFP_COMP|__GFP_NOTRACK) [ 243.308373] CPU: 4 PID: 218 Comm: kworker/u16:12 Not tainted 4.6.0-rc4-20160418-test-dirty #17 [ 243.308475] Hardware name: Gigabyte Technology Co., Ltd. P55-UD5/P55-UD5, BIOS F11c 11/09/2010 [ 243.308580] Workqueue: kcryptd kcryptd_crypt [ 243.308680] 0000000000000086 00000000cad654a9 ffffffff815a027c 0000000000000000 [ 243.308910] ffff880227d03b88 ffffffff8110e0bf 02204020818833f0 0000000102204020 [ 243.309139] ffff88003727c100 ffff88003727c100 ffffffff8109c705 ffff880227d13fe8 [ 243.309368] Call Trace: [ 243.309430] [] ? dump_stack+0x46/0x59 [ 243.309540] [] ? warn_alloc_failed+0xff/0x160 [ 243.309614] [] ? update_curr+0x95/0xc0 [ 243.309685] [] ? enqueue_entity+0x1e1/0xad0 [ 243.309759] [] ? __alloc_pages_nodemask+0x3fc/0xb40 [ 243.309834] [] ? update_group_capacity+0x1c/0x1c0 [ 243.309910] [] ? new_slab+0x2e3/0x370 [ 243.309982] [] ? ___slab_alloc.constprop.26+0x2d2/0x3c0 [ 243.310058] [] ? __build_skb+0x20/0xe0 [ 243.310130] [] ? cpuacct_charge+0xd/0x40 [ 243.310202] [] ? update_curr+0x95/0xc0 [ 243.310274] [] ? task_tick_fair+0x683/0xa70 [ 243.310346] [] ? __slab_alloc.isra.21.constprop.25+0x14/0x20 [ 243.310445] [] ? kmem_cache_alloc+0x8a/0xb0 [ 243.313972] [] ? __build_skb+0x20/0xe0 [ 243.314044] [] ? __napi_alloc_skb+0x8d/0xc0 [ 243.314119] [] ? rtl8169_poll+0x400/0x600 [r8169] [ 243.314195] [] ? net_rx_action+0x1cb/0x2e0 [ 243.314269] [] ? __do_softirq+0xd2/0x1d0 [ 243.314341] [] ? irq_exit+0x90/0xa0 [ 243.314412] [] ? do_IRQ+0x4a/0xc0 [ 243.314484] [] ? common_interrupt+0x7f/0x7f [ 243.314555] [] ? _raw_spin_unlock_irq+0xb/0x20 [ 243.314666] [] ? shrink_inactive_list+0x1c4/0x460 [ 243.314741] [] ? shrink_zone_memcg.isra.15+0x5b6/0x740 [ 243.314816] [] ? shrink_zone+0x53/0x180 [ 243.314888] [] ? try_to_free_pages+0x201/0x3c0 [ 243.314962] [] ? __alloc_pages_nodemask+0x52f/0xb40 [ 243.315038] [] ? blkcipher_walk_done+0x60/0x280 [ 243.315112] [] ? new_slab+0x2e3/0x370 [ 243.315184] [] ? ___slab_alloc.constprop.26+0x2d2/0x3c0 [ 243.315259] [] ? mempool_alloc+0x66/0x170 [ 243.315332] [] ? set_next_entity+0x595/0x9b0 [ 243.315405] [] ? pick_next_task_fair+0x3dc/0x4a0 [ 243.315479] [] ? __slab_alloc.isra.21.constprop.25+0x14/0x20 [ 243.315577] [] ? kmem_cache_alloc+0x8a/0xb0 [ 243.315650] [] ? mempool_alloc+0x66/0x170 [ 243.315724] [] ? try_to_wake_up+0x16f/0x2b0 [ 243.315797] [] ? bio_alloc_bioset+0xb3/0x220 [ 243.315870] [] ? kcryptd_crypt+0x10a/0x370 [ 243.315944] [] ? process_one_work+0x11c/0x3b0 [ 243.316017] [] ? worker_thread+0x42/0x4c0 [ 243.316089] [] ? process_one_work+0x3b0/0x3b0 [ 243.316162] [] ? kthread+0xc8/0xe0 [ 243.316233] [] ? ret_from_fork+0x22/0x40 [ 243.316305] [] ? kthread_worker_fn+0x170/0x170 [ 243.316378] Mem-Info: [ 243.316443] active_anon:1632196 inactive_anon:295284 isolated_anon:128 active_file:202 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:262748 unstable:0 slab_reclaimable:2813 slab_unreclaimable:87468 mapped:0 shmem:37 pagetables:4723 bounce:0 free:0 free_pcp:1 free_cma:0 [ 243.316707] DMA free:0kB min:20kB low:32kB high:44kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15984kB managed:15900kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:16kB slab_unreclaimable:15372kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 243.316989] lowmem_reserve[]: 0 3357 7952 7952 [ 243.317227] DMA32 free:4kB min:4752kB low:8188kB high:11624kB active_anon:2764072kB inactive_anon:553128kB active_file:344kB inactive_file:144kB unevictable:0kB isolated(anon):384kB isolated(file):0kB present:3514048kB managed:3439612kB mlocked:0kB dirty:0kB writeback:423848kB mapped:4kB shmem:144kB slab_reclaimable:3736kB slab_unreclaimable:74048kB kernel_stack:1104kB pagetables:7728kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:20532292 all_unreclaimable? yes [ 243.317543] lowmem_reserve[]: 0 0 4594 4594 [ 243.317780] Normal free:0kB min:6504kB low:11208kB high:15912kB active_anon:3764712kB inactive_anon:628008kB active_file:464kB inactive_file:0kB unevictable:0kB isolated(anon):384kB isolated(file):0kB present:4849664kB managed:4704652kB mlocked:0kB dirty:0kB writeback:627436kB mapped:0kB shmem:4kB slab_reclaimable:7500kB slab_unreclaimable:260452kB kernel_stack:2592kB pagetables:11164kB unstable:0kB bounce:0kB free_pcp:60kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:42032 all_unreclaimable? no [ 243.318096] lowmem_reserve[]: 0 0 0 0 [ 243.318325] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 243.318825] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 243.319325] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 243.319826] 263239 total pagecache pages [ 243.319893] 262912 pages in swap cache [ 243.319959] Swap cache stats: add 476193, delete 213281, find 79/163 [ 243.320033] Free swap = 2095908kB [ 243.320098] Total swap = 4000180kB [ 243.320163] 2094924 pages RAM [ 243.320226] 0 pages HighMem/MovableOnly [ 243.320292] 54883 pages reserved [ 243.320358] SLUB: Unable to allocate memory on node -1, gfp=0x2080020(GFP_ATOMIC) [ 243.320457] cache: kmalloc-256, object size: 256, buffer size: 256, default order: 1, min order: 0 [ 243.320560] node 0: slabs: 12843, objs: 264496, free: 0 [ 243.320642] kworker/u16:12: page allocation failure: order:0, mode:0x2204020(GFP_NOWAIT|__GFP_HIGH|__GFP_COMP|__GFP_NOTRACK) [ 243.320753] CPU: 4 PID: 218 Comm: kworker/u16:12 Not tainted 4.6.0-rc4-20160418-test-dirty #17 [ 243.320855] Hardware name: Gigabyte Technology Co., Ltd. P55-UD5/P55-UD5, BIOS F11c 11/09/2010 [ 243.320959] Workqueue: kcryptd kcryptd_crypt [ 243.321059] 0000000000000086 00000000cad654a9 ffffffff815a027c 0000000000000000 [ 243.321287] ffff880227d03b88 ffffffff8110e0bf 02204020818833f0 0000000102204020 [ 243.321516] ffff88003727c100 ffff88003727c100 ffffffff8109c705 ffff880227d13fe8 [ 243.321745] Call Trace: [ 243.321807] [] ? dump_stack+0x46/0x59 [ 243.321917] [] ? warn_alloc_failed+0xff/0x160 [ 243.321990] [] ? update_curr+0x95/0xc0 [ 243.322062] [] ? enqueue_entity+0x1e1/0xad0 [ 243.322135] [] ? __alloc_pages_nodemask+0x3fc/0xb40 [ 243.322212] [] ? try_to_wake_up+0x16f/0x2b0 [ 243.322286] [] ? new_slab+0x2e3/0x370 [ 243.322357] [] ? ___slab_alloc.constprop.26+0x2d2/0x3c0 [ 243.322434] [] ? __build_skb+0x20/0xe0 [ 243.322506] [] ? __slab_alloc.isra.21.constprop.25+0x14/0x20 [ 243.322605] [] ? kmem_cache_alloc+0x8a/0xb0 [ 243.322677] [] ? __build_skb+0x20/0xe0 [ 243.322749] [] ? __napi_alloc_skb+0x8d/0xc0 [ 243.322825] [] ? rtl8169_poll+0x400/0x600 [r8169] [ 243.322901] [] ? net_rx_action+0x1cb/0x2e0 [ 243.322976] [] ? __do_softirq+0xd2/0x1d0 [ 243.323049] [] ? irq_exit+0x90/0xa0 [ 243.323120] [] ? do_IRQ+0x4a/0xc0 [ 243.323191] [] ? common_interrupt+0x7f/0x7f [ 243.323263] [] ? _raw_spin_unlock_irq+0xb/0x20 [ 243.323374] [] ? shrink_inactive_list+0x1c4/0x460 [ 243.323448] [] ? shrink_zone_memcg.isra.15+0x5b6/0x740 [ 243.323525] [] ? shrink_zone+0x53/0x180 [ 243.323597] [] ? try_to_free_pages+0x201/0x3c0 [ 243.323671] [] ? __alloc_pages_nodemask+0x52f/0xb40 [ 243.323747] [] ? blkcipher_walk_done+0x60/0x280 [ 243.323822] [] ? new_slab+0x2e3/0x370 [ 243.323896] [] ? ___slab_alloc.constprop.26+0x2d2/0x3c0 [ 243.323973] [] ? mempool_alloc+0x66/0x170 [ 243.324046] [] ? set_next_entity+0x595/0x9b0 [ 243.324120] [] ? pick_next_task_fair+0x3dc/0x4a0 [ 243.324194] [] ? __slab_alloc.isra.21.constprop.25+0x14/0x20 [ 243.324294] [] ? kmem_cache_alloc+0x8a/0xb0 [ 243.324367] [] ? mempool_alloc+0x66/0x170 [ 243.324440] [] ? try_to_wake_up+0x16f/0x2b0 [ 243.324514] [] ? bio_alloc_bioset+0xb3/0x220 [ 243.324587] [] ? kcryptd_crypt+0x10a/0x370 [ 243.324660] [] ? process_one_work+0x11c/0x3b0 [ 243.324734] [] ? worker_thread+0x42/0x4c0 [ 243.324806] [] ? process_one_work+0x3b0/0x3b0 [ 243.324880] [] ? kthread+0xc8/0xe0 [ 243.324951] [] ? ret_from_fork+0x22/0x40 [ 243.325023] [] ? kthread_worker_fn+0x170/0x170 [ 243.325096] Mem-Info: [ 243.325161] active_anon:1632196 inactive_anon:295284 isolated_anon:192 active_file:202 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:262821 unstable:0 slab_reclaimable:2813 slab_unreclaimable:87468 mapped:0 shmem:37 pagetables:4723 bounce:0 free:0 free_pcp:18 free_cma:0 [ 243.325426] DMA free:0kB min:20kB low:32kB high:44kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15984kB managed:15900kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:16kB slab_unreclaimable:15372kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 243.325708] lowmem_reserve[]: 0 3357 7952 7952 [ 243.325946] DMA32 free:4kB min:4752kB low:8188kB high:11624kB active_anon:2764072kB inactive_anon:553128kB active_file:344kB inactive_file:144kB unevictable:0kB isolated(anon):384kB isolated(file):0kB present:3514048kB managed:3439612kB mlocked:0kB dirty:0kB writeback:423848kB mapped:4kB shmem:144kB slab_reclaimable:3736kB slab_unreclaimable:74048kB kernel_stack:1104kB pagetables:7728kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:20740164 all_unreclaimable? yes [ 243.326262] lowmem_reserve[]: 0 0 4594 4594 [ 243.326498] Normal free:0kB min:6504kB low:11208kB high:15912kB active_anon:3764712kB inactive_anon:628008kB active_file:464kB inactive_file:0kB unevictable:0kB isolated(anon):384kB isolated(file):0kB present:4849664kB managed:4704652kB mlocked:0kB dirty:0kB writeback:627436kB mapped:0kB shmem:4kB slab_reclaimable:7500kB slab_unreclaimable:260452kB kernel_stack:2592kB pagetables:11164kB unstable:0kB bounce:0kB free_pcp:72kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:264404 all_unreclaimable? no [ 243.326814] lowmem_reserve[]: 0 0 0 0 [ 243.327043] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 243.327542] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 243.328042] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 243.328540] 263239 total pagecache pages [ 243.328607] 262912 pages in swap cache [ 243.328673] Swap cache stats: add 476193, delete 213281, find 79/163 [ 243.332207] Free swap = 2095908kB [ 243.332273] Total swap = 4000180kB [ 243.332339] 2094924 pages RAM [ 243.332403] 0 pages HighMem/MovableOnly [ 243.332469] 54883 pages reserved [ 243.332535] SLUB: Unable to allocate memory on node -1, gfp=0x2080020(GFP_ATOMIC) [ 243.332635] cache: kmalloc-256, object size: 256, buffer size: 256, default order: 1, min order: 0 [ 243.332739] node 0: slabs: 12845, objs: 264528, free: 0 [ 243.332820] kworker/u16:12: page allocation failure: order:0, mode:0x2204020(GFP_NOWAIT|__GFP_HIGH|__GFP_COMP|__GFP_NOTRACK) [ 243.332932] CPU: 4 PID: 218 Comm: kworker/u16:12 Not tainted 4.6.0-rc4-20160418-test-dirty #17 [ 243.333035] Hardware name: Gigabyte Technology Co., Ltd. P55-UD5/P55-UD5, BIOS F11c 11/09/2010 [ 243.333140] Workqueue: kcryptd kcryptd_crypt [ 243.333242] 0000000000000086 00000000cad654a9 ffffffff815a027c 0000000000000000 [ 243.333473] ffff880227d03b88 ffffffff8110e0bf 02204020818833f0 0000000102204020 [ 243.333703] 0000000000000229 ffff880227d13f80 0000000000000000 0000000000000046 [ 243.333935] Call Trace: [ 243.333998] [] ? dump_stack+0x46/0x59 [ 243.334108] [] ? warn_alloc_failed+0xff/0x160 [ 243.334183] [] ? __alloc_pages_nodemask+0x3fc/0xb40 [ 243.334260] [] ? new_slab+0x2e3/0x370 [ 243.334332] [] ? ___slab_alloc.constprop.26+0x2d2/0x3c0 [ 243.334409] [] ? __build_skb+0x20/0xe0 [ 243.334481] [] ? __slab_alloc.isra.21.constprop.25+0x14/0x20 [ 243.334580] [] ? kmem_cache_alloc+0x8a/0xb0 [ 243.334653] [] ? __build_skb+0x20/0xe0 [ 243.334725] [] ? __napi_alloc_skb+0x8d/0xc0 [ 243.334801] [] ? rtl8169_poll+0x400/0x600 [r8169] [ 243.334877] [] ? net_rx_action+0x1cb/0x2e0 [ 243.334951] [] ? __do_softirq+0xd2/0x1d0 [ 243.335024] [] ? irq_exit+0x90/0xa0 [ 243.335095] [] ? do_IRQ+0x4a/0xc0 [ 243.335167] [] ? common_interrupt+0x7f/0x7f [ 243.335239] [] ? _raw_spin_unlock_irq+0xb/0x20 [ 243.335351] [] ? shrink_inactive_list+0x1c4/0x460 [ 243.335426] [] ? shrink_zone_memcg.isra.15+0x5b6/0x740 [ 243.335502] [] ? shrink_zone+0x53/0x180 [ 243.335575] [] ? try_to_free_pages+0x201/0x3c0 [ 243.335649] [] ? __alloc_pages_nodemask+0x52f/0xb40 [ 243.335725] [] ? blkcipher_walk_done+0x60/0x280 [ 243.335800] [] ? new_slab+0x2e3/0x370 [ 243.335872] [] ? ___slab_alloc.constprop.26+0x2d2/0x3c0 [ 243.335948] [] ? mempool_alloc+0x66/0x170 [ 243.336022] [] ? set_next_entity+0x595/0x9b0 [ 243.336096] [] ? pick_next_task_fair+0x3dc/0x4a0 [ 243.336170] [] ? __slab_alloc.isra.21.constprop.25+0x14/0x20 [ 243.336269] [] ? kmem_cache_alloc+0x8a/0xb0 [ 243.336342] [] ? mempool_alloc+0x66/0x170 [ 243.336416] [] ? try_to_wake_up+0x16f/0x2b0 [ 243.336491] [] ? bio_alloc_bioset+0xb3/0x220 [ 243.336564] [] ? kcryptd_crypt+0x10a/0x370 [ 243.336638] [] ? process_one_work+0x11c/0x3b0 [ 243.336711] [] ? worker_thread+0x42/0x4c0 [ 243.336783] [] ? process_one_work+0x3b0/0x3b0 [ 243.336857] [] ? kthread+0xc8/0xe0 [ 243.336928] [] ? ret_from_fork+0x22/0x40 [ 243.337000] [] ? kthread_worker_fn+0x170/0x170 [ 243.337073] Mem-Info: [ 243.337138] active_anon:1632196 inactive_anon:295284 isolated_anon:128 active_file:202 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:262894 unstable:0 slab_reclaimable:2813 slab_unreclaimable:87525 mapped:0 shmem:37 pagetables:4723 bounce:0 free:0 free_pcp:18 free_cma:0 [ 243.337402] DMA free:0kB min:20kB low:32kB high:44kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15984kB managed:15900kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:16kB slab_unreclaimable:15372kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 243.337684] lowmem_reserve[]: 0 3357 7952 7952 [ 243.337924] DMA32 free:4kB min:4752kB low:8188kB high:11624kB active_anon:2764072kB inactive_anon:553128kB active_file:344kB inactive_file:144kB unevictable:0kB isolated(anon):384kB isolated(file):0kB present:3514048kB managed:3439612kB mlocked:0kB dirty:0kB writeback:424140kB mapped:4kB shmem:144kB slab_reclaimable:3736kB slab_unreclaimable:74048kB kernel_stack:1104kB pagetables:7728kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:21031492 all_unreclaimable? yes [ 243.338240] lowmem_reserve[]: 0 0 4594 4594 [ 243.338478] Normal free:0kB min:6504kB low:11208kB high:15912kB active_anon:3764712kB inactive_anon:628008kB active_file:464kB inactive_file:0kB unevictable:0kB isolated(anon):128kB isolated(file):0kB present:4849664kB managed:4704652kB mlocked:0kB dirty:0kB writeback:627436kB mapped:0kB shmem:4kB slab_reclaimable:7500kB slab_unreclaimable:260680kB kernel_stack:2592kB pagetables:11164kB unstable:0kB bounce:0kB free_pcp:72kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:174080 all_unreclaimable? no [ 243.338794] lowmem_reserve[]: 0 0 0 0 [ 243.339025] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 243.339527] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 243.340029] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 243.340534] 263312 total pagecache pages [ 243.340601] 262964 pages in swap cache [ 243.340667] Swap cache stats: add 476263, delete 213299, find 79/163 [ 243.340740] Free swap = 2095628kB [ 243.340805] Total swap = 4000180kB [ 243.340870] 2094924 pages RAM [ 243.340934] 0 pages HighMem/MovableOnly [ 243.341000] 54883 pages reserved [ 243.341066] SLUB: Unable to allocate memory on node -1, gfp=0x2080020(GFP_ATOMIC) [ 243.341166] cache: kmalloc-256, object size: 256, buffer size: 256, default order: 1, min order: 0 [ 243.341270] node 0: slabs: 12847, objs: 264560, free: 0 [ 244.020500] kworker/u16:12: page allocation failure: order:0, mode:0x2204020(GFP_NOWAIT|__GFP_HIGH|__GFP_COMP|__GFP_NOTRACK) [ 244.020614] CPU: 4 PID: 218 Comm: kworker/u16:12 Not tainted 4.6.0-rc4-20160418-test-dirty #17 [ 244.020715] Hardware name: Gigabyte Technology Co., Ltd. P55-UD5/P55-UD5, BIOS F11c 11/09/2010 [ 244.020822] Workqueue: kcryptd kcryptd_crypt [ 244.020922] 0000000000000086 00000000cad654a9 ffffffff815a027c 0000000000000000 [ 244.021150] ffff880227d03b88 ffffffff8110e0bf 02204020818833f0 0000000102204020 [ 244.021377] 00000000000002b3 ffff880227d13f80 0000000000000000 0000000000000046 [ 244.021605] Call Trace: [ 244.021668] [] ? dump_stack+0x46/0x59 [ 244.021777] [] ? warn_alloc_failed+0xff/0x160 [ 244.021851] [] ? __alloc_pages_nodemask+0x3fc/0xb40 [ 244.021927] [] ? update_group_capacity+0x1c/0x1c0 [ 244.022003] [] ? new_slab+0x2e3/0x370 [ 244.022074] [] ? ___slab_alloc.constprop.26+0x2d2/0x3c0 [ 244.022151] [] ? __build_skb+0x20/0xe0 [ 244.022223] [] ? cpuacct_charge+0xd/0x40 [ 244.022295] [] ? update_curr+0x95/0xc0 [ 244.022366] [] ? task_tick_fair+0x683/0xa70 [ 244.022439] [] ? __slab_alloc.isra.21.constprop.25+0x14/0x20 [ 244.022538] [] ? kmem_cache_alloc+0x8a/0xb0 [ 244.022610] [] ? __build_skb+0x20/0xe0 [ 244.022682] [] ? __napi_alloc_skb+0x8d/0xc0 [ 244.022757] [] ? rtl8169_poll+0x400/0x600 [r8169] [ 244.022832] [] ? net_rx_action+0x1cb/0x2e0 [ 244.022906] [] ? __do_softirq+0xd2/0x1d0 [ 244.022979] [] ? irq_exit+0x90/0xa0 [ 244.023050] [] ? do_IRQ+0x4a/0xc0 [ 244.023121] [] ? common_interrupt+0x7f/0x7f [ 244.023193] [] ? _raw_spin_unlock_irq+0xb/0x20 [ 244.023303] [] ? shrink_inactive_list+0x1c4/0x460 [ 244.023377] [] ? shrink_zone_memcg.isra.15+0x5b6/0x740 [ 244.023453] [] ? shrink_zone+0x53/0x180 [ 244.023525] [] ? try_to_free_pages+0x201/0x3c0 [ 244.023599] [] ? __alloc_pages_nodemask+0x52f/0xb40 [ 244.023674] [] ? blkcipher_walk_done+0x60/0x280 [ 244.023748] [] ? new_slab+0x2e3/0x370 [ 244.023821] [] ? ___slab_alloc.constprop.26+0x2d2/0x3c0 [ 244.023896] [] ? mempool_alloc+0x66/0x170 [ 244.023968] [] ? set_next_entity+0x595/0x9b0 [ 244.024042] [] ? pick_next_task_fair+0x3dc/0x4a0 [ 244.024116] [] ? __slab_alloc.isra.21.constprop.25+0x14/0x20 [ 244.024214] [] ? kmem_cache_alloc+0x8a/0xb0 [ 244.024287] [] ? mempool_alloc+0x66/0x170 [ 244.024361] [] ? try_to_wake_up+0x16f/0x2b0 [ 244.024434] [] ? bio_alloc_bioset+0xb3/0x220 [ 244.024507] [] ? kcryptd_crypt+0x10a/0x370 [ 244.024581] [] ? process_one_work+0x11c/0x3b0 [ 244.024654] [] ? worker_thread+0x42/0x4c0 [ 244.024726] [] ? process_one_work+0x3b0/0x3b0 [ 244.024799] [] ? kthread+0xc8/0xe0 [ 244.024870] [] ? ret_from_fork+0x22/0x40 [ 244.024941] [] ? kthread_worker_fn+0x170/0x170 [ 244.025014] Mem-Info: [ 244.025079] active_anon:1631915 inactive_anon:295092 isolated_anon:224 active_file:202 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:263634 unstable:0 slab_reclaimable:2813 slab_unreclaimable:87778 mapped:0 shmem:37 pagetables:4723 bounce:0 free:0 free_pcp:27 free_cma:0 [ 244.028793] DMA free:0kB min:20kB low:32kB high:44kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15984kB managed:15900kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:16kB slab_unreclaimable:15372kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 244.029074] lowmem_reserve[]: 0 3357 7952 7952 [ 244.029310] DMA32 free:4kB min:4752kB low:8188kB high:11624kB active_anon:2764428kB inactive_anon:552984kB active_file:344kB inactive_file:144kB unevictable:0kB isolated(anon):256kB isolated(file):0kB present:3514048kB managed:3439612kB mlocked:0kB dirty:0kB writeback:427352kB mapped:4kB shmem:144kB slab_reclaimable:3736kB slab_unreclaimable:74048kB kernel_stack:1104kB pagetables:7728kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:22039396 all_unreclaimable? yes [ 244.029626] lowmem_reserve[]: 0 0 4594 4594 [ 244.029861] Normal free:0kB min:6504kB low:11208kB high:15912kB active_anon:3763232kB inactive_anon:627384kB active_file:464kB inactive_file:0kB unevictable:0kB isolated(anon):640kB isolated(file):0kB present:4849664kB managed:4704652kB mlocked:0kB dirty:0kB writeback:627184kB mapped:0kB shmem:4kB slab_reclaimable:7500kB slab_unreclaimable:261692kB kernel_stack:2592kB pagetables:11164kB unstable:0kB bounce:0kB free_pcp:108kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:529324 all_unreclaimable? no [ 244.030177] lowmem_reserve[]: 0 0 0 0 [ 244.030405] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 244.030901] DMA32: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 244.031398] Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 244.031896] 264016 total pagecache pages [ 244.031963] 263698 pages in swap cache [ 244.032029] Swap cache stats: add 477249, delete 213551, find 79/163 [ 244.032102] Free swap = 2091684kB [ 244.032166] Total swap = 4000180kB [ 244.032230] 2094924 pages RAM [ 244.032294] 0 pages HighMem/MovableOnly [ 244.032359] 54883 pages reserved [ 244.032424] SLUB: Unable to allocate memory on node -1, gfp=0x2080020(GFP_ATOMIC) [ 244.032523] cache: kmalloc-256, object size: 256, buffer size: 256, default order: 1, min order: 0 [ 244.032626] node 0: slabs: 12890, objs: 265280, free: 0 [ 245.120689] kworker/u16:12: page allocation failure: order:0, mode:0x2204020(GFP_NOWAIT|__GFP_HIGH|__GFP_COMP|__GFP_NOTRACK) [ 245.120803] CPU: 4 PID: 218 Comm: kworker/u16:12 Not tainted 4.6.0-rc4-20160418-test-dirty #17 [ 245.120905] Hardware name: Gigabyte Technology Co., Ltd. P55-UD5/P55-UD5, BIOS F11c 11/09/2010 [ 245.121010] Workqueue: kcryptd kcryptd_crypt [ 245.121110] 0000000000000086 00000000cad654a9 ffffffff815a027c 0000000000000000 [ 245.121338] ffff880227d03b88 ffffffff8110e0bf 02204020818833f0 0000000102204020 [ 245.121566] ffff88003727c100 ffff88003727c100 ffffffff8109c705 ffff880227d13fe8 [ 245.121794] Call Trace: [ 245.121856]