[ 5196.212230] Running rhashtable test nelem=8, max_size=0, shrinking=0
[ 5196.243846] Test 00:
[ 5196.245990]   Adding 50000 keys
[ 5196.250787] Info: encountered resize
[ 5196.251631] Info: encountered resize
[ 5196.252773] Info: encountered resize
[ 5196.256076]   Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=3
[ 5196.261961]   Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[ 5196.263282]   Deleting 50000 keys
[ 5196.267054]   Duration of test: 20359448 ns
[ 5196.267762] Test 01:
[ 5196.270278]   Adding 50000 keys
[ 5196.276804] Info: encountered resize
[ 5196.278164]   Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=1
[ 5196.287668]   Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[ 5196.289246]   Deleting 50000 keys
[ 5196.293725]   Duration of test: 22689015 ns
[ 5196.294902] Test 02:
[ 5196.297878]   Adding 50000 keys
[ 5196.305348] Info: encountered resize
[ 5196.306093] Info: encountered resize
[ 5196.306815] Info: encountered resize
[ 5196.307529] Info: encountered resize
[ 5196.308262] Info: encountered resize
[ 5196.308973] Info: encountered resize
[ 5196.309699] Info: encountered resize
[ 5196.310449] Info: encountered resize
[ 5196.311228] Info: encountered resize
[ 5196.311996] Info: encountered resize
[ 5196.312957] Info: encountered resize
[ 5196.314178] Info: encountered resize
[ 5196.318068]   Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=12
[ 5196.324140]   Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[ 5196.325661]   Deleting 50000 keys
[ 5196.338875]   Duration of test: 39997796 ns
[ 5196.339718] Test 03:
[ 5196.341610]   Adding 50000 keys
[ 5196.349677]   Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[ 5196.356153]   Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0
[ 5196.357704]   Deleting 50000 keys
[ 5196.362173]   Duration of test: 19844019 ns
[ 5196.363055] Average test time: 25722569
[ 5196.363815] Testing concurrent rhashtable access from 100 threads
[ 5196.684648] vmalloc: allocation failure, allocated 22126592 of 33562624 bytes
[ 5196.685195]   thread[87]: rhashtable_insert_fast failed
[ 5196.687075] rhashtable_thra: page allocation failure: order:0, mode:0x2088022
[ 5196.687652] vmalloc: allocation failure, allocated 22245376 of 33562624 bytes
[ 5196.687653] rhashtable_thra: page allocation failure: order:0, mode:0x2088022
[ 5196.687655] CPU: 1 PID: 12259 Comm: rhashtable_thra Not tainted 4.4.0-rc1rhashtable+ #141
[ 5196.687656] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.8.2-0-g33fbe13 by qemu-project.org 04/01/2014
[ 5196.687659]  0000000000000000 0000000025caf0f8 ffff88003094bc70 ffffffff81308384
[ 5196.687660]  0000000002088022 ffff88003094bd00 ffffffff8117b18c ffffffff81815d58
[ 5196.687661]  ffff88003094bc90 ffffffff00000018 ffff88003094bd10 ffff88003094bcb0
[ 5196.687661] Call Trace:
[ 5196.687667]  [<ffffffff81308384>] dump_stack+0x44/0x60
[ 5196.687669]  [<ffffffff8117b18c>] warn_alloc_failed+0xfc/0x170
[ 5196.687673]  [<ffffffff811c7b4c>] ? alloc_pages_current+0x8c/0x110
[ 5196.687675]  [<ffffffff811b5eae>] __vmalloc_node_range+0x18e/0x290
[ 5196.687677]  [<ffffffff8131f10a>] ? bucket_table_alloc+0x4a/0xf0
[ 5196.687681]  [<ffffffff811b5ffa>] __vmalloc+0x4a/0x50
[ 5196.687682]  [<ffffffff8131f10a>] ? bucket_table_alloc+0x4a/0xf0
[ 5196.687683]  [<ffffffff8131f10a>] bucket_table_alloc+0x4a/0xf0
[ 5196.687684]  [<ffffffff8131f61d>] rhashtable_insert_rehash+0x5d/0xe0
[ 5196.687687]  [<ffffffffa14e4567>] insert_retry.isra.9.constprop.15+0x177/0x270 [test_rhashtable]
[ 5196.687689]  [<ffffffffa14e4706>] threadfunc+0xa6/0x38e [test_rhashtable]
[ 5196.687691]  [<ffffffff815dd28c>] ? __schedule+0x2ac/0x920
[ 5196.687693]  [<ffffffffa14e4660>] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable]
[ 5196.687695]  [<ffffffffa14e4660>] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable]
[ 5196.687697]  [<ffffffff81093ec8>] kthread+0xd8/0xf0
[ 5196.687698]  [<ffffffff81093df0>] ? kthread_park+0x60/0x60
[ 5196.687700]  [<ffffffff815e1acf>] ret_from_fork+0x3f/0x70
[ 5196.687701]  [<ffffffff81093df0>] ? kthread_park+0x60/0x60
[ 5196.687702] Mem-Info:
[ 5196.687704] active_anon:16125 inactive_anon:16714 isolated_anon:0
 active_file:36543 inactive_file:53278 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:6154 slab_unreclaimable:7835
 mapped:13060 shmem:12833 pagetables:1159 bounce:0
 free:1325 free_pcp:62 free_cma:0
[ 5196.687708] Node 0 DMA free:3924kB min:60kB low:72kB high:88kB active_anon:36kB inactive_anon:100kB active_file:16kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15908kB mlocked:0kB dirty:0kB writeback:0kB mapped:24kB shmem:16kB slab_reclaimable:364kB slab_unreclaimable:644kB kernel_stack:16kB pagetables:116kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 5196.687709] lowmem_reserve[]: 0 976 976 976
[ 5196.687712] Node 0 DMA32 free:1376kB min:3828kB low:4784kB high:5740kB active_anon:64464kB inactive_anon:66756kB active_file:146156kB inactive_file:213108kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:1032056kB managed:1001068kB mlocked:0kB dirty:0kB writeback:0kB mapped:52216kB shmem:51316kB slab_reclaimable:24252kB slab_unreclaimable:30696kB kernel_stack:3568kB pagetables:4520kB unstable:0kB bounce:0kB free_pcp:248kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 5196.687713] lowmem_reserve[]: 0 0 0 0
[ 5196.687719] Node 0 DMA: 13*4kB (ME) 14*8kB (UME) 13*16kB (ME) 11*32kB (UME) 10*64kB (UME) 6*128kB (ME) 3*256kB (ME) 2*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 3924kB
[ 5196.687722] Node 0 DMA32: 30*4kB (UM) 37*8kB (UM) 16*16kB (M) 12*32kB (UM) 5*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1376kB
[ 5196.687723] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 5196.687724] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 5196.687724] 102666 total pagecache pages
[ 5196.687726] 12 pages in swap cache
[ 5196.687726] Swap cache stats: add 1016, delete 1004, find 47/51
[ 5196.687726] Free swap  = 516408kB
[ 5196.687727] Total swap = 520188kB
[ 5196.687727] 262012 pages RAM
[ 5196.687728] 0 pages HighMem/MovableOnly
[ 5196.687728] 7768 pages reserved
[ 5196.687728] 0 pages cma reserved
[ 5196.687728] 0 pages hwpoisoned
[ 5196.688896]   thread[88]: rhashtable_insert_fast failed
[ 5196.691994] vmalloc: allocation failure, allocated 22286336 of 33562624 bytes
[ 5196.691995] rhashtable_thra: page allocation failure: order:0, mode:0x2088022
[ 5196.691997] CPU: 1 PID: 12260 Comm: rhashtable_thra Not tainted 4.4.0-rc1rhashtable+ #141
[ 5196.692006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.8.2-0-g33fbe13 by qemu-project.org 04/01/2014
[ 5196.692024]  0000000000000000 00000000f3c4a7e2 ffff88003094fc70 ffffffff81308384
[ 5196.692025]  0000000002088022 ffff88003094fd00 ffffffff8117b18c ffffffff81815d58
[ 5196.692026]  ffff88003094fc90 ffffffff00000018 ffff88003094fd10 ffff88003094fcb0
[ 5196.692027] Call Trace:
[ 5196.692032]  [<ffffffff81308384>] dump_stack+0x44/0x60
[ 5196.692035]  [<ffffffff8117b18c>] warn_alloc_failed+0xfc/0x170
[ 5196.692038]  [<ffffffff811c7b4c>] ? alloc_pages_current+0x8c/0x110
[ 5196.692040]  [<ffffffff811b5eae>] __vmalloc_node_range+0x18e/0x290
[ 5196.692042]  [<ffffffff8131f10a>] ? bucket_table_alloc+0x4a/0xf0
[ 5196.692046]  [<ffffffff811b5ffa>] __vmalloc+0x4a/0x50
[ 5196.692047]  [<ffffffff8131f10a>] ? bucket_table_alloc+0x4a/0xf0
[ 5196.692048]  [<ffffffff8131f10a>] bucket_table_alloc+0x4a/0xf0
[ 5196.692050]  [<ffffffff8131f61d>] rhashtable_insert_rehash+0x5d/0xe0
[ 5196.692053]  [<ffffffffa14e4567>] insert_retry.isra.9.constprop.15+0x177/0x270 [test_rhashtable]
[ 5196.692054]  [<ffffffffa14e4706>] threadfunc+0xa6/0x38e [test_rhashtable]
[ 5196.692057]  [<ffffffff815dd28c>] ? __schedule+0x2ac/0x920
[ 5196.692058]  [<ffffffffa14e4660>] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable]
[ 5196.692060]  [<ffffffffa14e4660>] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable]
[ 5196.692062]  [<ffffffff81093ec8>] kthread+0xd8/0xf0
[ 5196.692063]  [<ffffffff81093df0>] ? kthread_park+0x60/0x60
[ 5196.692065]  [<ffffffff815e1acf>] ret_from_fork+0x3f/0x70
[ 5196.692066]  [<ffffffff81093df0>] ? kthread_park+0x60/0x60
[ 5196.692067] Mem-Info:
[ 5196.692070] active_anon:16125 inactive_anon:16714 isolated_anon:0
 active_file:36543 inactive_file:53278 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:6154 slab_unreclaimable:7835
 mapped:13060 shmem:12833 pagetables:1159 bounce:0
 free:1325 free_pcp:52 free_cma:0
[ 5196.692073] Node 0 DMA free:3924kB min:60kB low:72kB high:88kB active_anon:36kB inactive_anon:100kB active_file:16kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15908kB mlocked:0kB dirty:0kB writeback:0kB mapped:24kB shmem:16kB slab_reclaimable:364kB slab_unreclaimable:644kB kernel_stack:16kB pagetables:116kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 5196.692074] lowmem_reserve[]: 0 976 976 976
[ 5196.692077] Node 0 DMA32 free:1376kB min:3828kB low:4784kB high:5740kB active_anon:64464kB inactive_anon:66756kB active_file:146156kB inactive_file:213108kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:1032056kB managed:1001068kB mlocked:0kB dirty:0kB writeback:0kB mapped:52216kB shmem:51316kB slab_reclaimable:24252kB slab_unreclaimable:30696kB kernel_stack:3568kB pagetables:4520kB unstable:0kB bounce:0kB free_pcp:208kB local_pcp:120kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 5196.692078] lowmem_reserve[]: 0 0 0 0
[ 5196.692083] Node 0 DMA: 13*4kB (ME) 14*8kB (UME) 13*16kB (ME) 11*32kB (UME) 10*64kB (UME) 6*128kB (ME) 3*256kB (ME) 2*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 3924kB
[ 5196.692086] Node 0 DMA32: 30*4kB (UM) 35*8kB (M) 13*16kB (M) 12*32kB (UM) 6*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1376kB
[ 5196.692088] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 5196.692088] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 5196.692089] 102666 total pagecache pages
[ 5196.692090] 12 pages in swap cache
[ 5196.692090] Swap cache stats: add 1016, delete 1004, find 47/51
[ 5196.692091] Free swap  = 516408kB
[ 5196.692091] Total swap = 520188kB
[ 5196.692091] 262012 pages RAM
[ 5196.692092] 0 pages HighMem/MovableOnly
[ 5196.692092] 7768 pages reserved
[ 5196.692092] 0 pages cma reserved
[ 5196.692092] 0 pages hwpoisoned
[ 5196.692689]   thread[89]: rhashtable_insert_fast failed
[ 5196.695065] vmalloc: allocation failure, allocated 22228992 of 33562624 bytes
[ 5196.695066] rhashtable_thra: page allocation failure: order:0, mode:0x2088022
[ 5196.695068] CPU: 1 PID: 12261 Comm: rhashtable_thra Not tainted 4.4.0-rc1rhashtable+ #141
[ 5196.695069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.8.2-0-g33fbe13 by qemu-project.org 04/01/2014
[ 5196.695071]  0000000000000000 000000000d036016 ffff8800096fbc70 ffffffff81308384
[ 5196.695072]  0000000002088022 ffff8800096fbd00 ffffffff8117b18c ffffffff81815d58
[ 5196.695073]  ffff8800096fbc90 ffffffff00000018 ffff8800096fbd10 ffff8800096fbcb0
[ 5196.695073] Call Trace:
[ 5196.695079]  [<ffffffff81308384>] dump_stack+0x44/0x60
[ 5196.695081]  [<ffffffff8117b18c>] warn_alloc_failed+0xfc/0x170
[ 5196.695085]  [<ffffffff811c7b4c>] ? alloc_pages_current+0x8c/0x110
[ 5196.695087]  [<ffffffff811b5eae>] __vmalloc_node_range+0x18e/0x290
[ 5196.695089]  [<ffffffff8131f10a>] ? bucket_table_alloc+0x4a/0xf0
[ 5196.695093]  [<ffffffff811b5ffa>] __vmalloc+0x4a/0x50
[ 5196.695094]  [<ffffffff8131f10a>] ? bucket_table_alloc+0x4a/0xf0
[ 5196.695095]  [<ffffffff8131f10a>] bucket_table_alloc+0x4a/0xf0
[ 5196.695096]  [<ffffffff8131f61d>] rhashtable_insert_rehash+0x5d/0xe0
[ 5196.695099]  [<ffffffffa14e4567>] insert_retry.isra.9.constprop.15+0x177/0x270 [test_rhashtable]
[ 5196.695101]  [<ffffffffa14e4706>] threadfunc+0xa6/0x38e [test_rhashtable]
[ 5196.695103]  [<ffffffff815dd28c>] ? __schedule+0x2ac/0x920
[ 5196.695105]  [<ffffffffa14e4660>] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable]
[ 5196.695106]  [<ffffffffa14e4660>] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable]
[ 5196.695108]  [<ffffffff81093ec8>] kthread+0xd8/0xf0
[ 5196.695110]  [<ffffffff81093df0>] ? kthread_park+0x60/0x60
[ 5196.695111]  [<ffffffff815e1acf>] ret_from_fork+0x3f/0x70
[ 5196.695112]  [<ffffffff81093df0>] ? kthread_park+0x60/0x60
[ 5196.695113] Mem-Info:
[ 5196.695115] active_anon:16125 inactive_anon:16714 isolated_anon:0
 active_file:36543 inactive_file:53278 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:6154 slab_unreclaimable:7835
 mapped:13060 shmem:12833 pagetables:1159 bounce:0
 free:1325 free_pcp:66 free_cma:0
[ 5196.695119] Node 0 DMA free:3924kB min:60kB low:72kB high:88kB active_anon:36kB inactive_anon:100kB active_file:16kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15908kB mlocked:0kB dirty:0kB writeback:0kB mapped:24kB shmem:16kB slab_reclaimable:364kB slab_unreclaimable:644kB kernel_stack:16kB pagetables:116kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 5196.695120] lowmem_reserve[]: 0 976 976 976
[ 5196.695123] Node 0 DMA32 free:1376kB min:3828kB low:4784kB high:5740kB active_anon:64464kB inactive_anon:66756kB active_file:146156kB inactive_file:213108kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:1032056kB managed:1001068kB mlocked:0kB dirty:0kB writeback:0kB mapped:52216kB shmem:51316kB slab_reclaimable:24252kB slab_unreclaimable:30696kB kernel_stack:3568kB pagetables:4520kB unstable:0kB bounce:0kB free_pcp:264kB local_pcp:176kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 5196.695124] lowmem_reserve[]: 0 0 0 0
[ 5196.695129] Node 0 DMA: 13*4kB (ME) 14*8kB (UME) 13*16kB (ME) 11*32kB (UME) 10*64kB (UME) 6*128kB (ME) 3*256kB (ME) 2*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 3924kB
[ 5196.695132] Node 0 DMA32: 30*4kB (UM) 37*8kB (UM) 16*16kB (UM) 10*32kB (M) 6*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1376kB
[ 5196.695133] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 5196.695134] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 5196.695134] 102666 total pagecache pages
[ 5196.695135] 12 pages in swap cache
[ 5196.695136] Swap cache stats: add 1016, delete 1004, find 47/51
[ 5196.695136] Free swap  = 516408kB
[ 5196.695136] Total swap = 520188kB
[ 5196.695137] 262012 pages RAM
[ 5196.695137] 0 pages HighMem/MovableOnly
[ 5196.695137] 7768 pages reserved
[ 5196.695137] 0 pages cma reserved
[ 5196.695138] 0 pages hwpoisoned
[ 5196.696538]   thread[90]: rhashtable_insert_fast failed
[ 5196.699063] vmalloc: allocation failure, allocated 22286336 of 33562624 bytes
[ 5196.699064] rhashtable_thra: page allocation failure: order:0, mode:0x2088022
[ 5196.699066] CPU: 1 PID: 12262 Comm: rhashtable_thra Not tainted 4.4.0-rc1rhashtable+ #141
[ 5196.699067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.8.2-0-g33fbe13 by qemu-project.org 04/01/2014
[ 5196.699070]  0000000000000000 00000000345b8f15 ffff8800096ffc70 ffffffff81308384
[ 5196.699071]  0000000002088022 ffff8800096ffd00 ffffffff8117b18c ffffffff81815d58
[ 5196.699072]  ffff8800096ffc90 ffffffff00000018 ffff8800096ffd10 ffff8800096ffcb0
[ 5196.699072] Call Trace:
[ 5196.699077]  [<ffffffff81308384>] dump_stack+0x44/0x60
[ 5196.699080]  [<ffffffff8117b18c>] warn_alloc_failed+0xfc/0x170
[ 5196.699083]  [<ffffffff811c7b4c>] ? alloc_pages_current+0x8c/0x110
[ 5196.699085]  [<ffffffff811b5eae>] __vmalloc_node_range+0x18e/0x290
[ 5196.699087]  [<ffffffff8131f10a>] ? bucket_table_alloc+0x4a/0xf0
[ 5196.699091]  [<ffffffff811b5ffa>] __vmalloc+0x4a/0x50
[ 5196.699092]  [<ffffffff8131f10a>] ? bucket_table_alloc+0x4a/0xf0
[ 5196.699093]  [<ffffffff8131f10a>] bucket_table_alloc+0x4a/0xf0
[ 5196.699095]  [<ffffffff8131f61d>] rhashtable_insert_rehash+0x5d/0xe0
[ 5196.699097]  [<ffffffffa14e4567>] insert_retry.isra.9.constprop.15+0x177/0x270 [test_rhashtable]
[ 5196.699099]  [<ffffffffa14e4706>] threadfunc+0xa6/0x38e [test_rhashtable]
[ 5196.699101]  [<ffffffff815dd28c>] ? __schedule+0x2ac/0x920
[ 5196.699103]  [<ffffffffa14e4660>] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable]
[ 5196.699104]  [<ffffffffa14e4660>] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable]
[ 5196.699107]  [<ffffffff81093ec8>] kthread+0xd8/0xf0
[ 5196.699108]  [<ffffffff81093df0>] ? kthread_park+0x60/0x60
[ 5196.699110]  [<ffffffff815e1acf>] ret_from_fork+0x3f/0x70
[ 5196.699111]  [<ffffffff81093df0>] ? kthread_park+0x60/0x60
[ 5196.699111] Mem-Info:
[ 5196.699114] active_anon:16125 inactive_anon:16714 isolated_anon:0
 active_file:36543 inactive_file:53278 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:6154 slab_unreclaimable:7835
 mapped:13060 shmem:12833 pagetables:1159 bounce:0
 free:1325 free_pcp:52 free_cma:0
[ 5196.699118] Node 0 DMA free:3924kB min:60kB low:72kB high:88kB active_anon:36kB inactive_anon:100kB active_file:16kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15908kB mlocked:0kB dirty:0kB writeback:0kB mapped:24kB shmem:16kB slab_reclaimable:364kB slab_unreclaimable:644kB kernel_stack:16kB pagetables:116kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 5196.699119] lowmem_reserve[]: 0 976 976 976
[ 5196.699122] Node 0 DMA32 free:1376kB min:3828kB low:4784kB high:5740kB active_anon:64464kB inactive_anon:66756kB active_file:146156kB inactive_file:213108kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:1032056kB managed:1001068kB mlocked:0kB dirty:0kB writeback:0kB mapped:52216kB shmem:51316kB slab_reclaimable:24252kB slab_unreclaimable:30696kB kernel_stack:3568kB pagetables:4520kB unstable:0kB bounce:0kB free_pcp:208kB local_pcp:120kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 5196.699123] lowmem_reserve[]: 0 0 0 0
[ 5196.699128] Node 0 DMA: 13*4kB (ME) 14*8kB (UME) 13*16kB (ME) 11*32kB (UME) 10*64kB (UME) 6*128kB (ME) 3*256kB (ME) 2*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 3924kB
[ 5196.699131] Node 0 DMA32: 30*4kB (UM) 35*8kB (M) 15*16kB (UM) 11*32kB (UM) 4*64kB (M) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1376kB
[ 5196.699132] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 5196.699133] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 5196.699134] 102666 total pagecache pages
[ 5196.699134] 12 pages in swap cache
[ 5196.699135] Swap cache stats: add 1016, delete 1004, find 47/51
[ 5196.699135] Free swap  = 516408kB
[ 5196.699136] Total swap = 520188kB
[ 5196.699136] 262012 pages RAM
[ 5196.699136] 0 pages HighMem/MovableOnly
[ 5196.699136] 7768 pages reserved
[ 5196.699137] 0 pages cma reserved
[ 5196.699137] 0 pages hwpoisoned
[ 5196.699733]   thread[91]: rhashtable_insert_fast failed
[ 5196.702130] vmalloc: allocation failure, allocated 22257664 of 33562624 bytes
[ 5196.702131] rhashtable_thra: page allocation failure: order:0, mode:0x2088022
[ 5196.702132] CPU: 1 PID: 12263 Comm: rhashtable_thra Not tainted 4.4.0-rc1rhashtable+ #141
[ 5196.702133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.8.2-0-g33fbe13 by qemu-project.org 04/01/2014
[ 5196.702135]  0000000000000000 00000000ada2b9fc ffff880009143c70 ffffffff81308384
[ 5196.702136]  0000000002088022 ffff880009143d00 ffffffff8117b18c ffffffff81815d58
[ 5196.702137]  ffff880009143c90 ffffffff00000018 ffff880009143d10 ffff880009143cb0
[ 5196.702138] Call Trace:
[ 5196.702143]  [<ffffffff81308384>] dump_stack+0x44/0x60
[ 5196.702145]  [<ffffffff8117b18c>] warn_alloc_failed+0xfc/0x170
[ 5196.702148]  [<ffffffff811c7b4c>] ? alloc_pages_current+0x8c/0x110
[ 5196.702151]  [<ffffffff811b5eae>] __vmalloc_node_range+0x18e/0x290
[ 5196.702152]  [<ffffffff8131f10a>] ? bucket_table_alloc+0x4a/0xf0
[ 5196.702156]  [<ffffffff811b5ffa>] __vmalloc+0x4a/0x50
[ 5196.702157]  [<ffffffff8131f10a>] ? bucket_table_alloc+0x4a/0xf0
[ 5196.702159]  [<ffffffff8131f10a>] bucket_table_alloc+0x4a/0xf0
[ 5196.702160]  [<ffffffff8131f61d>] rhashtable_insert_rehash+0x5d/0xe0
[ 5196.702163]  [<ffffffffa14e4567>] insert_retry.isra.9.constprop.15+0x177/0x270 [test_rhashtable]
[ 5196.702164]  [<ffffffffa14e4706>] threadfunc+0xa6/0x38e [test_rhashtable]
[ 5196.702167]  [<ffffffff815dd28c>] ? __schedule+0x2ac/0x920
[ 5196.702168]  [<ffffffffa14e4660>] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable]
[ 5196.702170]  [<ffffffffa14e4660>] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable]
[ 5196.702173]  [<ffffffff81093ec8>] kthread+0xd8/0xf0
[ 5196.702174]  [<ffffffff81093df0>] ? kthread_park+0x60/0x60
[ 5196.702175]  [<ffffffff815e1acf>] ret_from_fork+0x3f/0x70
[ 5196.702176]  [<ffffffff81093df0>] ? kthread_park+0x60/0x60
[ 5196.702177] Mem-Info:
[ 5196.702180] active_anon:16125 inactive_anon:16714 isolated_anon:0
 active_file:36543 inactive_file:53278 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:6154 slab_unreclaimable:7835
 mapped:13060 shmem:12833 pagetables:1159 bounce:0
 free:1325 free_pcp:59 free_cma:0
[ 5196.702183] Node 0 DMA free:3924kB min:60kB low:72kB high:88kB active_anon:36kB inactive_anon:100kB active_file:16kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15908kB mlocked:0kB dirty:0kB writeback:0kB mapped:24kB shmem:16kB slab_reclaimable:364kB slab_unreclaimable:644kB kernel_stack:16kB pagetables:116kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 5196.702184] lowmem_reserve[]: 0 976 976 976
[ 5196.702187] Node 0 DMA32 free:1376kB min:3828kB low:4784kB high:5740kB active_anon:64464kB inactive_anon:66756kB active_file:146156kB inactive_file:213108kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:1032056kB managed:1001068kB mlocked:0kB dirty:0kB writeback:0kB mapped:52216kB shmem:51316kB slab_reclaimable:24252kB slab_unreclaimable:30696kB kernel_stack:3568kB pagetables:4520kB unstable:0kB bounce:0kB free_pcp:236kB local_pcp:148kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 5196.702188] lowmem_reserve[]: 0 0 0 0
[ 5196.702193] Node 0 DMA: 13*4kB (ME) 14*8kB (UME) 13*16kB (ME) 11*32kB (UME) 10*64kB (UME) 6*128kB (ME) 3*256kB (ME) 2*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 3924kB
[ 5196.702197] Node 0 DMA32: 30*4kB (UM) 35*8kB (M) 15*16kB (UM) 11*32kB (UM) 4*64kB (M) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1376kB
[ 5196.702198] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 5196.702198] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 5196.702199] 102666 total pagecache pages
[ 5196.702200] 12 pages in swap cache
[ 5196.702200] Swap cache stats: add 1016, delete 1004, find 47/51
[ 5196.702201] Free swap  = 516408kB
[ 5196.702201] Total swap = 520188kB
[ 5196.702201] 262012 pages RAM
[ 5196.702201] 0 pages HighMem/MovableOnly
[ 5196.702202] 7768 pages reserved
[ 5196.702202] 0 pages cma reserved
[ 5196.702202] 0 pages hwpoisoned
[ 5196.703408]   thread[92]: rhashtable_insert_fast failed
[ 5196.705758] vmalloc: allocation failure, allocated 22274048 of 33562624 bytes
[ 5196.705759] rhashtable_thra: page allocation failure: order:0, mode:0x2088022
[ 5196.705761] CPU: 1 PID: 12264 Comm: rhashtable_thra Not tainted 4.4.0-rc1rhashtable+ #141
[ 5196.705761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.8.2-0-g33fbe13 by qemu-project.org 04/01/2014
[ 5196.705763]  0000000000000000 00000000968be9a7 ffff880009147c70 ffffffff81308384
[ 5196.705764]  0000000002088022 ffff880009147d00 ffffffff8117b18c ffffffff81815d58
[ 5196.705765]  ffff880009147c90 ffffffff00000018 ffff880009147d10 ffff880009147cb0
[ 5196.705766] Call Trace:
[ 5196.705770]  [<ffffffff81308384>] dump_stack+0x44/0x60
[ 5196.705773]  [<ffffffff8117b18c>] warn_alloc_failed+0xfc/0x170
[ 5196.705777]  [<ffffffff811c7b4c>] ? alloc_pages_current+0x8c/0x110
[ 5196.705779]  [<ffffffff811b5eae>] __vmalloc_node_range+0x18e/0x290
[ 5196.705781]  [<ffffffff8131f10a>] ? bucket_table_alloc+0x4a/0xf0
[ 5196.705785]  [<ffffffff811b5ffa>] __vmalloc+0x4a/0x50
[ 5196.705786]  [<ffffffff8131f10a>] ? bucket_table_alloc+0x4a/0xf0
[ 5196.705787]  [<ffffffff8131f10a>] bucket_table_alloc+0x4a/0xf0
[ 5196.705789]  [<ffffffff8131f61d>] rhashtable_insert_rehash+0x5d/0xe0
[ 5196.705791]  [<ffffffffa14e4567>] insert_retry.isra.9.constprop.15+0x177/0x270 [test_rhashtable]
[ 5196.705793]  [<ffffffffa14e4706>] threadfunc+0xa6/0x38e [test_rhashtable]
[ 5196.705795]  [<ffffffff815dd28c>] ? __schedule+0x2ac/0x920
[ 5196.705797]  [<ffffffffa14e4660>] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable]
[ 5196.705798]  [<ffffffffa14e4660>] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable]
[ 5196.705801]  [<ffffffff81093ec8>] kthread+0xd8/0xf0
[ 5196.705802]  [<ffffffff81093df0>] ? kthread_park+0x60/0x60
[ 5196.705804]  [<ffffffff815e1acf>] ret_from_fork+0x3f/0x70
[ 5196.705805]  [<ffffffff81093df0>] ? kthread_park+0x60/0x60
[ 5196.705806] Mem-Info:
[ 5196.705808] active_anon:16125 inactive_anon:16714 isolated_anon:0
 active_file:36543 inactive_file:53278 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:6154 slab_unreclaimable:7835
 mapped:13060 shmem:12833 pagetables:1159 bounce:0
 free:1325 free_pcp:55 free_cma:0
[ 5196.705812] Node 0 DMA free:3924kB min:60kB low:72kB high:88kB active_anon:36kB inactive_anon:100kB active_file:16kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15908kB mlocked:0kB dirty:0kB writeback:0kB mapped:24kB shmem:16kB slab_reclaimable:364kB slab_unreclaimable:644kB kernel_stack:16kB pagetables:116kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 5196.705813] lowmem_reserve[]: 0 976 976 976
[ 5196.705816] Node 0 DMA32 free:1376kB min:3828kB low:4784kB high:5740kB active_anon:64464kB inactive_anon:66756kB active_file:146156kB inactive_file:213108kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:1032056kB managed:1001068kB mlocked:0kB dirty:0kB writeback:0kB mapped:52216kB shmem:51316kB slab_reclaimable:24252kB slab_unreclaimable:30696kB kernel_stack:3568kB pagetables:4520kB unstable:0kB bounce:0kB free_pcp:220kB local_pcp:132kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 5196.705816] lowmem_reserve[]: 0 0 0 0
[ 5196.705821] Node 0 DMA: 13*4kB (ME) 14*8kB (UME) 13*16kB (ME) 11*32kB (UME) 10*64kB (UME) 6*128kB (ME) 3*256kB (ME) 2*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 3924kB
[ 5196.705825] Node 0 DMA32: 30*4kB (M) 37*8kB (M) 18*16kB (UM) 13*32kB (UM) 4*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1376kB
[ 5196.705830] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 5196.705831] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 5196.705831] 102666 total pagecache pages
[ 5196.705832] 12 pages in swap cache
[ 5196.705832] Swap cache stats: add 1016, delete 1004, find 47/51
[ 5196.705834] Free swap  = 516408kB
[ 5196.705834] Total swap = 520188kB
[ 5196.705834] 262012 pages RAM
[ 5196.705835] 0 pages HighMem/MovableOnly
[ 5196.705835] 7768 pages reserved
[ 5196.705835] 0 pages cma reserved
[ 5196.705836] 0 pages hwpoisoned
[ 5196.706493]   thread[93]: rhashtable_insert_fast failed
[ 5196.708940] vmalloc: allocation failure, allocated 22282240 of 33562624 bytes
[ 5196.708941] rhashtable_thra: page allocation failure: order:0, mode:0x2088022
[ 5196.708943] CPU: 1 PID: 12265 Comm: rhashtable_thra Not tainted 4.4.0-rc1rhashtable+ #141
[ 5196.708943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.8.2-0-g33fbe13 by qemu-project.org 04/01/2014
[ 5196.708945]  0000000000000000 00000000f4d21571 ffff88000914bc70 ffffffff81308384
[ 5196.708946]  0000000002088022 ffff88000914bd00 ffffffff8117b18c ffffffff81815d58
[ 5196.708947]  ffff88000914bc90 ffffffff00000018 ffff88000914bd10 ffff88000914bcb0
[ 5196.708947] Call Trace:
[ 5196.708952]  [<ffffffff81308384>] dump_stack+0x44/0x60
[ 5196.708955]  [<ffffffff8117b18c>] warn_alloc_failed+0xfc/0x170
[ 5196.708958]  [<ffffffff811c7b4c>] ? alloc_pages_current+0x8c/0x110
[ 5196.708960]  [<ffffffff811b5eae>] __vmalloc_node_range+0x18e/0x290
[ 5196.708962]  [<ffffffff8131f10a>] ? bucket_table_alloc+0x4a/0xf0
[ 5196.708966]  [<ffffffff811b5ffa>] __vmalloc+0x4a/0x50
[ 5196.708967]  [<ffffffff8131f10a>] ? bucket_table_alloc+0x4a/0xf0
[ 5196.708969]  [<ffffffff8131f10a>] bucket_table_alloc+0x4a/0xf0
[ 5196.708970]  [<ffffffff8131f61d>] rhashtable_insert_rehash+0x5d/0xe0
[ 5196.708972]  [<ffffffffa14e4567>] insert_retry.isra.9.constprop.15+0x177/0x270 [test_rhashtable]
[ 5196.708974]  [<ffffffffa14e4706>] threadfunc+0xa6/0x38e [test_rhashtable]
[ 5196.708977]  [<ffffffff815dd28c>] ? __schedule+0x2ac/0x920
[ 5196.708978]  [<ffffffffa14e4660>] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable]
[ 5196.708979]  [<ffffffffa14e4660>] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable]
[ 5196.708982]  [<ffffffff81093ec8>] kthread+0xd8/0xf0
[ 5196.708983]  [<ffffffff81093df0>] ? kthread_park+0x60/0x60
[ 5196.708985]  [<ffffffff815e1acf>] ret_from_fork+0x3f/0x70
[ 5196.708986]  [<ffffffff81093df0>] ? kthread_park+0x60/0x60
[ 5196.708987] Mem-Info:
[ 5196.708989] active_anon:16125 inactive_anon:16714 isolated_anon:0
 active_file:36543 inactive_file:53278 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:6154 slab_unreclaimable:7835
 mapped:13060 shmem:12833 pagetables:1159 bounce:0
 free:1325 free_pcp:53 free_cma:0
[ 5196.708993] Node 0 DMA free:3924kB min:60kB low:72kB high:88kB active_anon:36kB inactive_anon:100kB active_file:16kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15908kB mlocked:0kB dirty:0kB writeback:0kB mapped:24kB shmem:16kB slab_reclaimable:364kB slab_unreclaimable:644kB kernel_stack:16kB pagetables:116kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 5196.708994] lowmem_reserve[]: 0 976 976 976
[ 5196.708997] Node 0 DMA32 free:1376kB min:3828kB low:4784kB high:5740kB active_anon:64464kB inactive_anon:66756kB active_file:146156kB inactive_file:213108kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:1032056kB managed:1001068kB mlocked:0kB dirty:0kB writeback:0kB mapped:52216kB shmem:51316kB slab_reclaimable:24252kB slab_unreclaimable:30696kB kernel_stack:3568kB pagetables:4520kB unstable:0kB bounce:0kB free_pcp:212kB local_pcp:124kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 5196.708997] lowmem_reserve[]: 0 0 0 0
[ 5196.709021] Node 0 DMA: 13*4kB (ME) 14*8kB (UME) 13*16kB (ME) 11*32kB (UME) 10*64kB (UME) 6*128kB (ME) 3*256kB (ME) 2*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 3924kB
[ 5196.709024] Node 0 DMA32: 30*4kB (UM) 35*8kB (M) 13*16kB (M) 14*32kB (UM) 5*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1376kB
[ 5196.709026] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 5196.709026] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 5196.709027] 102666 total pagecache pages
[ 5196.709027] 12 pages in swap cache
[ 5196.709028] Swap cache stats: add 1016, delete 1004, find 47/51
[ 5196.709028] Free swap  = 516408kB
[ 5196.709029] Total swap = 520188kB
[ 5196.709029] 262012 pages RAM
[ 5196.709030] 0 pages HighMem/MovableOnly
[ 5196.709030] 7768 pages reserved
[ 5196.709030] 0 pages cma reserved
[ 5196.709031] 0 pages hwpoisoned
[ 5196.710116]   thread[94]: rhashtable_insert_fast failed
[ 5196.712572] vmalloc: allocation failure, allocated 22233088 of 33562624 bytes
[ 5196.712573] rhashtable_thra: page allocation failure: order:0, mode:0x2088022
[ 5196.712575] CPU: 1 PID: 12266 Comm: rhashtable_thra Not tainted 4.4.0-rc1rhashtable+ #141
[ 5196.712576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.8.2-0-g33fbe13 by qemu-project.org 04/01/2014
[ 5196.712578]  0000000000000000 00000000b3f81fc2 ffff88000914fc70 ffffffff81308384
[ 5196.712579]  0000000002088022 ffff88000914fd00 ffffffff8117b18c ffffffff81815d58
[ 5196.712580]  ffff88000914fc90 ffffffff00000018 ffff88000914fd10 ffff88000914fcb0
[ 5196.712581] Call Trace:
[ 5196.712587]  [<ffffffff81308384>] dump_stack+0x44/0x60
[ 5196.712590]  [<ffffffff8117b18c>] warn_alloc_failed+0xfc/0x170
[ 5196.712593]  [<ffffffff811c7b4c>] ? alloc_pages_current+0x8c/0x110
[ 5196.712595]  [<ffffffff811b5eae>] __vmalloc_node_range+0x18e/0x290
[ 5196.712597]  [<ffffffff8131f10a>] ? bucket_table_alloc+0x4a/0xf0
[ 5196.712601]  [<ffffffff811b5ffa>] __vmalloc+0x4a/0x50
[ 5196.712603]  [<ffffffff8131f10a>] ? bucket_table_alloc+0x4a/0xf0
[ 5196.712604]  [<ffffffff8131f10a>] bucket_table_alloc+0x4a/0xf0
[ 5196.712605]  [<ffffffff8131f61d>] rhashtable_insert_rehash+0x5d/0xe0
[ 5196.712608]  [<ffffffffa14e4567>] insert_retry.isra.9.constprop.15+0x177/0x270 [test_rhashtable]
[ 5196.712610]  [<ffffffffa14e4706>] threadfunc+0xa6/0x38e [test_rhashtable]
[ 5196.712612]  [<ffffffff815dd28c>] ? __schedule+0x2ac/0x920
[ 5196.712614]  [<ffffffffa14e4660>] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable]
[ 5196.712615]  [<ffffffffa14e4660>] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable]
[ 5196.712618]  [<ffffffff81093ec8>] kthread+0xd8/0xf0
[ 5196.712619]  [<ffffffff81093df0>] ? kthread_park+0x60/0x60
[ 5196.712621]  [<ffffffff815e1acf>] ret_from_fork+0x3f/0x70
[ 5196.712622]  [<ffffffff81093df0>] ? kthread_park+0x60/0x60
[ 5196.712623] Mem-Info:
[ 5196.712625] active_anon:16125 inactive_anon:16714 isolated_anon:0
 active_file:36543 inactive_file:53278 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:6154 slab_unreclaimable:7835
 mapped:13060 shmem:12833 pagetables:1159 bounce:0
 free:1325 free_pcp:65 free_cma:0
[ 5196.712629] Node 0 DMA free:3924kB min:60kB low:72kB high:88kB active_anon:36kB inactive_anon:100kB active_file:16kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15908kB mlocked:0kB dirty:0kB writeback:0kB mapped:24kB shmem:16kB slab_reclaimable:364kB slab_unreclaimable:644kB kernel_stack:16kB pagetables:116kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 5196.712630] lowmem_reserve[]: 0 976 976 976
[ 5196.712633] Node 0 DMA32 free:1376kB min:3828kB low:4784kB high:5740kB active_anon:64464kB inactive_anon:66756kB active_file:146156kB inactive_file:213108kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:1032056kB managed:1001068kB mlocked:0kB dirty:0kB writeback:0kB mapped:52216kB shmem:51316kB slab_reclaimable:24252kB slab_unreclaimable:30696kB kernel_stack:3568kB pagetables:4520kB unstable:0kB bounce:0kB free_pcp:260kB local_pcp:172kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 5196.712634] lowmem_reserve[]: 0 0 0 0
[ 5196.712639] Node 0 DMA: 13*4kB (ME) 14*8kB (UME) 13*16kB (ME) 11*32kB (UME) 10*64kB (UME) 6*128kB (ME) 3*256kB (ME) 2*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 3924kB
[ 5196.712642] Node 0 DMA32: 30*4kB (M) 37*8kB (UM) 16*16kB (UM) 10*32kB (M) 6*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1376kB
[ 5196.712643] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 5196.712644] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 5196.712644] 102666 total pagecache pages
[ 5196.712645] 12 pages in swap cache
[ 5196.712646] Swap cache stats: add 1016, delete 1004, find 47/51
[ 5196.712646] Free swap  = 516408kB
[ 5196.712646] Total swap = 520188kB
[ 5196.712647] 262012 pages RAM
[ 5196.712647] 0 pages HighMem/MovableOnly
[ 5196.712647] 7768 pages reserved
[ 5196.712648] 0 pages cma reserved
[ 5196.712648] 0 pages hwpoisoned
[ 5196.713212]   thread[95]: rhashtable_insert_fast failed
[ 5196.716459]   thread[96]: rhashtable_insert_fast failed
[ 5196.719448]   thread[97]: rhashtable_insert_fast failed
[ 5196.723918]   thread[98]: rhashtable_insert_fast failed
[ 5196.727070]   thread[38]: rhashtable_insert_fast failed
[ 5196.732398]   thread[39]: rhashtable_insert_fast failed
[ 5196.735329]   thread[40]: rhashtable_insert_fast failed
[ 5196.740134]   thread[41]: rhashtable_insert_fast failed
[ 5196.743129]   thread[42]: rhashtable_insert_fast failed
[ 5196.748780]   thread[43]: rhashtable_insert_fast failed
[ 5196.751713]   thread[44]: rhashtable_insert_fast failed
[ 5196.756309]   thread[45]: rhashtable_insert_fast failed
[ 5196.759367]   thread[46]: rhashtable_insert_fast failed
[ 5196.762669]   thread[47]: rhashtable_insert_fast failed
[ 5196.765906]   thread[48]: rhashtable_insert_fast failed
[ 5196.769524]   thread[49]: rhashtable_insert_fast failed
[ 5196.772589]   thread[50]: rhashtable_insert_fast failed
[ 5196.776017]   thread[51]: rhashtable_insert_fast failed
[ 5196.779027]   thread[52]: rhashtable_insert_fast failed
[ 5196.782691]   thread[54]: rhashtable_insert_fast failed
[ 5196.786214]   thread[55]: rhashtable_insert_fast failed
[ 5196.790425]   thread[62]: rhashtable_insert_fast failed
[ 5196.793342]   thread[63]: rhashtable_insert_fast failed
[ 5196.796981]   thread[64]: rhashtable_insert_fast failed
[ 5196.800092]   thread[65]: rhashtable_insert_fast failed
[ 5196.803677]   thread[66]: rhashtable_insert_fast failed
[ 5196.806786]   thread[67]: rhashtable_insert_fast failed
[ 5196.811311]   thread[68]: rhashtable_insert_fast failed
[ 5196.814568]   thread[69]: rhashtable_insert_fast failed
[ 5196.819452]   thread[70]: rhashtable_insert_fast failed
[ 5196.824151]   thread[30]: rhashtable_insert_fast failed
[ 5196.828553]   thread[31]: rhashtable_insert_fast failed
[ 5196.831653]   thread[32]: rhashtable_insert_fast failed
[ 5196.834548]   thread[33]: rhashtable_insert_fast failed
[ 5196.837353]   thread[34]: rhashtable_insert_fast failed
[ 5196.840583]   thread[35]: rhashtable_insert_fast failed
[ 5196.843205]   thread[36]: rhashtable_insert_fast failed
[ 5196.846480]   thread[37]: rhashtable_insert_fast failed
[ 5196.849272]   thread[56]: rhashtable_insert_fast failed
[ 5196.853540]   thread[57]: rhashtable_insert_fast failed
[ 5196.867733]   thread[99]: rhashtable_insert_fast failed
[ 5196.882680]   thread[78]: rhashtable_insert_fast failed
[ 5196.885508]   thread[58]: rhashtable_insert_fast failed
[ 5196.888540]   thread[59]: rhashtable_insert_fast failed
[ 5196.891599]   thread[60]: rhashtable_insert_fast failed
[ 5196.895137]   thread[61]: rhashtable_insert_fast failed
[ 5196.906544]   thread[77]: rhashtable_insert_fast failed
[ 5196.912459]   thread[28]: rhashtable_insert_fast failed
[ 5196.915968]   thread[86]: rhashtable_insert_fast failed
[ 5196.920906]   thread[81]: rhashtable_insert_fast failed
[ 5196.924751]   thread[84]: rhashtable_insert_fast failed
[ 5196.929254]   thread[79]: rhashtable_insert_fast failed
[ 5196.933818]   thread[72]: rhashtable_insert_fast failed
[ 5196.938357]   thread[74]: rhashtable_insert_fast failed
[ 5196.941435]   thread[80]: rhashtable_insert_fast failed
[ 5196.944989]   thread[71]: rhashtable_insert_fast failed
[ 5196.948319]   thread[83]: rhashtable_insert_fast failed
[ 5196.952994]   thread[82]: rhashtable_insert_fast failed
[ 5196.955952]   thread[75]: rhashtable_insert_fast failed
[ 5196.959954]   thread[73]: rhashtable_insert_fast failed
[ 5196.962849]   thread[85]: rhashtable_insert_fast failed
[ 5196.967296]   thread[27]: rhashtable_insert_fast failed
[ 5197.388390] CPU: 0 PID: 12200 Comm: rhashtable_thra Not tainted 4.4.0-rc1rhashtable+ #141
[ 5197.390022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.8.2-0-g33fbe13 by qemu-project.org 04/01/2014
[ 5197.392029]  0000000000000000 0000000067bc472b ffff880005ab7c70 ffffffff81308384
[ 5197.393658]  0000000002088022 ffff880005ab7d00 ffffffff8117b18c ffffffff81815d58
[ 5197.395253]  ffff880005ab7c90 ffffffff00000018 ffff880005ab7d10 ffff880005ab7cb0
[ 5197.396868] Call Trace:
[ 5197.397512]  [<ffffffff81308384>] dump_stack+0x44/0x60
[ 5197.398463]  [<ffffffff8117b18c>] warn_alloc_failed+0xfc/0x170
[ 5197.399488]  [<ffffffff811c7b4c>] ? alloc_pages_current+0x8c/0x110
[ 5197.400587]  [<ffffffff811b5eae>] __vmalloc_node_range+0x18e/0x290
[ 5197.401685]  [<ffffffff8131f10a>] ? bucket_table_alloc+0x4a/0xf0
[ 5197.402729]  [<ffffffff811b5ffa>] __vmalloc+0x4a/0x50
[ 5197.403661]  [<ffffffff8131f10a>] ? bucket_table_alloc+0x4a/0xf0
[ 5197.404702]  [<ffffffff8131f10a>] bucket_table_alloc+0x4a/0xf0
[ 5197.405744]  [<ffffffff8131f61d>] rhashtable_insert_rehash+0x5d/0xe0
[ 5197.406840]  [<ffffffffa14e4567>] insert_retry.isra.9.constprop.15+0x177/0x270 [test_rhashtable]
[ 5197.417389]  [<ffffffffa14e4706>] threadfunc+0xa6/0x38e [test_rhashtable]
[ 5197.418579]  [<ffffffff815dd28c>] ? __schedule+0x2ac/0x920
[ 5197.419574]  [<ffffffffa14e4660>] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable]
[ 5197.421283]  [<ffffffffa14e4660>] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable]
[ 5197.423014]  [<ffffffff81093ec8>] kthread+0xd8/0xf0
[ 5197.423933]  [<ffffffff81093df0>] ? kthread_park+0x60/0x60
[ 5197.424911]  [<ffffffff815e1acf>] ret_from_fork+0x3f/0x70
[ 5197.425935]  [<ffffffff81093df0>] ? kthread_park+0x60/0x60
[ 5197.426920] Mem-Info:
[ 5197.427542] active_anon:16125 inactive_anon:16748 isolated_anon:0
 active_file:36543 inactive_file:49042 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:6154 slab_unreclaimable:7835
 mapped:13110 shmem:12833 pagetables:1159 bounce:0
 free:2567 free_pcp:160 free_cma:0
[ 5197.433457] Node 0 DMA free:3964kB min:60kB low:72kB high:88kB active_anon:36kB inactive_anon:100kB active_file:16kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15908kB mlocked:0kB dirty:0kB writeback:0kB mapped:24kB shmem:16kB slab_reclaimable:364kB slab_unreclaimable:644kB kernel_stack:16kB pagetables:116kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 5197.440780] lowmem_reserve[]: 0 976 976 976
[ 5197.441714] Node 0 DMA32 free:6304kB min:3828kB low:4784kB high:5740kB active_anon:64464kB inactive_anon:66892kB active_file:146156kB inactive_file:196164kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:1032056kB managed:1001068kB mlocked:0kB dirty:0kB writeback:0kB mapped:52416kB shmem:51316kB slab_reclaimable:24252kB slab_unreclaimable:30696kB kernel_stack:3568kB pagetables:4520kB unstable:0kB bounce:0kB free_pcp:640kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 5197.450137] lowmem_reserve[]: 0 0 0 0
[ 5197.450991] Node 0 DMA: 15*4kB (UME) 18*8kB (UME) 13*16kB (ME) 11*32kB (UME) 10*64kB (UME) 6*128kB (ME) 3*256kB (ME) 2*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 3964kB
[ 5197.454161] Node 0 DMA32: 224*4kB (UME) 123*8kB (ME) 52*16kB (ME) 36*32kB (UM) 15*64kB (UM) 6*128kB (M) 3*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6360kB
[ 5197.457185] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 5197.458914] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 5197.460587] 98441 total pagecache pages
[ 5197.461382] 19 pages in swap cache
[ 5197.462117] Swap cache stats: add 1062, delete 1043, find 85/100
[ 5197.463488] Free swap  = 517456kB
[ 5197.464266] Total swap = 520188kB
[ 5197.464976] 262012 pages RAM
[ 5197.465652] 0 pages HighMem/MovableOnly
[ 5197.466448] 7768 pages reserved
[ 5197.467153] 0 pages cma reserved
[ 5197.467858] 0 pages hwpoisoned
[ 5199.067127] Test failed: thread 27 returned: -12
[ 5199.067909] Test failed: thread 28 returned: -12
[ 5199.073703] Test failed: thread 30 returned: -12
[ 5199.074493] Test failed: thread 31 returned: -12
[ 5199.075323] Test failed: thread 32 returned: -12
[ 5199.076242] Test failed: thread 33 returned: -12
[ 5199.077090] Test failed: thread 34 returned: -12
[ 5199.077855] Test failed: thread 35 returned: -12
[ 5199.078626] Test failed: thread 36 returned: -12
[ 5199.079478] Test failed: thread 37 returned: -12
[ 5199.080286] Test failed: thread 38 returned: -12
[ 5199.080983] Test failed: thread 39 returned: -12
[ 5199.081750] Test failed: thread 40 returned: -12
[ 5199.082536] Test failed: thread 41 returned: -12
[ 5199.083351] Test failed: thread 42 returned: -12
[ 5199.084135] Test failed: thread 43 returned: -12
[ 5199.084836] Test failed: thread 44 returned: -12
[ 5199.085595] Test failed: thread 45 returned: -12
[ 5199.086621] Test failed: thread 46 returned: -12
[ 5199.087417] Test failed: thread 47 returned: -12
[ 5199.088178] Test failed: thread 48 returned: -12
[ 5199.088917] Test failed: thread 49 returned: -12
[ 5199.089749] Test failed: thread 50 returned: -12
[ 5199.090570] Test failed: thread 51 returned: -12
[ 5199.091392] Test failed: thread 52 returned: -12
[ 5199.092406] Test failed: thread 54 returned: -12
[ 5199.093378] Test failed: thread 55 returned: -12
[ 5199.094385] Test failed: thread 56 returned: -12
[ 5199.095784] Test failed: thread 57 returned: -12
[ 5199.096749] Test failed: thread 58 returned: -12
[ 5199.097722] Test failed: thread 59 returned: -12
[ 5199.098622] Test failed: thread 60 returned: -12
[ 5199.099415] Test failed: thread 61 returned: -12
[ 5199.100230] Test failed: thread 62 returned: -12
[ 5199.100942] Test failed: thread 63 returned: -12
[ 5199.101743] Test failed: thread 64 returned: -12
[ 5199.102568] Test failed: thread 65 returned: -12
[ 5199.103717] Test failed: thread 66 returned: -12
[ 5199.104703] Test failed: thread 67 returned: -12
[ 5199.105510] Test failed: thread 68 returned: -12
[ 5199.106404] Test failed: thread 69 returned: -12
[ 5199.107268] Test failed: thread 70 returned: -12
[ 5199.108522] Test failed: thread 71 returned: -12
[ 5199.109319] Test failed: thread 72 returned: -12
[ 5199.110119] Test failed: thread 73 returned: -12
[ 5199.110822] Test failed: thread 74 returned: -12
[ 5199.111610] Test failed: thread 75 returned: -12
[ 5199.112444] Test failed: thread 77 returned: -12
[ 5199.113243] Test failed: thread 78 returned: -12
[ 5199.113979] Test failed: thread 79 returned: -12
[ 5199.114769] Test failed: thread 80 returned: -12
[ 5199.115564] Test failed: thread 81 returned: -12
[ 5199.116390] Test failed: thread 82 returned: -12
[ 5199.117199] Test failed: thread 83 returned: -12
[ 5199.117912] Test failed: thread 84 returned: -12
[ 5199.118717] Test failed: thread 85 returned: -12
[ 5199.119514] Test failed: thread 86 returned: -12
[ 5199.120727] Test failed: thread 87 returned: -12
[ 5199.121623] Test failed: thread 88 returned: -12
[ 5199.122486] Test failed: thread 89 returned: -12
[ 5199.123291] Test failed: thread 90 returned: -12
[ 5199.124119] Test failed: thread 91 returned: -12
[ 5199.125438] Test failed: thread 92 returned: -12
[ 5199.126270] Test failed: thread 93 returned: -12
[ 5199.127083] Test failed: thread 94 returned: -12
[ 5199.127795] Test failed: thread 95 returned: -12
[ 5199.128602] Test failed: thread 96 returned: -12
[ 5199.129419] Test failed: thread 97 returned: -12
[ 5199.130211] Test failed: thread 98 returned: -12
[ 5199.130913] Test failed: thread 99 returned: -12
[ 5199.131615] Started 100 threads, 70 failed