[ 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] [] dump_stack+0x44/0x60 [ 5196.687669] [] warn_alloc_failed+0xfc/0x170 [ 5196.687673] [] ? alloc_pages_current+0x8c/0x110 [ 5196.687675] [] __vmalloc_node_range+0x18e/0x290 [ 5196.687677] [] ? bucket_table_alloc+0x4a/0xf0 [ 5196.687681] [] __vmalloc+0x4a/0x50 [ 5196.687682] [] ? bucket_table_alloc+0x4a/0xf0 [ 5196.687683] [] bucket_table_alloc+0x4a/0xf0 [ 5196.687684] [] rhashtable_insert_rehash+0x5d/0xe0 [ 5196.687687] [] insert_retry.isra.9.constprop.15+0x177/0x270 [test_rhashtable] [ 5196.687689] [] threadfunc+0xa6/0x38e [test_rhashtable] [ 5196.687691] [] ? __schedule+0x2ac/0x920 [ 5196.687693] [] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable] [ 5196.687695] [] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable] [ 5196.687697] [] kthread+0xd8/0xf0 [ 5196.687698] [] ? kthread_park+0x60/0x60 [ 5196.687700] [] ret_from_fork+0x3f/0x70 [ 5196.687701] [] ? 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] [] dump_stack+0x44/0x60 [ 5196.692035] [] warn_alloc_failed+0xfc/0x170 [ 5196.692038] [] ? alloc_pages_current+0x8c/0x110 [ 5196.692040] [] __vmalloc_node_range+0x18e/0x290 [ 5196.692042] [] ? bucket_table_alloc+0x4a/0xf0 [ 5196.692046] [] __vmalloc+0x4a/0x50 [ 5196.692047] [] ? bucket_table_alloc+0x4a/0xf0 [ 5196.692048] [] bucket_table_alloc+0x4a/0xf0 [ 5196.692050] [] rhashtable_insert_rehash+0x5d/0xe0 [ 5196.692053] [] insert_retry.isra.9.constprop.15+0x177/0x270 [test_rhashtable] [ 5196.692054] [] threadfunc+0xa6/0x38e [test_rhashtable] [ 5196.692057] [] ? __schedule+0x2ac/0x920 [ 5196.692058] [] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable] [ 5196.692060] [] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable] [ 5196.692062] [] kthread+0xd8/0xf0 [ 5196.692063] [] ? kthread_park+0x60/0x60 [ 5196.692065] [] ret_from_fork+0x3f/0x70 [ 5196.692066] [] ? 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] [] dump_stack+0x44/0x60 [ 5196.695081] [] warn_alloc_failed+0xfc/0x170 [ 5196.695085] [] ? alloc_pages_current+0x8c/0x110 [ 5196.695087] [] __vmalloc_node_range+0x18e/0x290 [ 5196.695089] [] ? bucket_table_alloc+0x4a/0xf0 [ 5196.695093] [] __vmalloc+0x4a/0x50 [ 5196.695094] [] ? bucket_table_alloc+0x4a/0xf0 [ 5196.695095] [] bucket_table_alloc+0x4a/0xf0 [ 5196.695096] [] rhashtable_insert_rehash+0x5d/0xe0 [ 5196.695099] [] insert_retry.isra.9.constprop.15+0x177/0x270 [test_rhashtable] [ 5196.695101] [] threadfunc+0xa6/0x38e [test_rhashtable] [ 5196.695103] [] ? __schedule+0x2ac/0x920 [ 5196.695105] [] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable] [ 5196.695106] [] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable] [ 5196.695108] [] kthread+0xd8/0xf0 [ 5196.695110] [] ? kthread_park+0x60/0x60 [ 5196.695111] [] ret_from_fork+0x3f/0x70 [ 5196.695112] [] ? 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] [] dump_stack+0x44/0x60 [ 5196.699080] [] warn_alloc_failed+0xfc/0x170 [ 5196.699083] [] ? alloc_pages_current+0x8c/0x110 [ 5196.699085] [] __vmalloc_node_range+0x18e/0x290 [ 5196.699087] [] ? bucket_table_alloc+0x4a/0xf0 [ 5196.699091] [] __vmalloc+0x4a/0x50 [ 5196.699092] [] ? bucket_table_alloc+0x4a/0xf0 [ 5196.699093] [] bucket_table_alloc+0x4a/0xf0 [ 5196.699095] [] rhashtable_insert_rehash+0x5d/0xe0 [ 5196.699097] [] insert_retry.isra.9.constprop.15+0x177/0x270 [test_rhashtable] [ 5196.699099] [] threadfunc+0xa6/0x38e [test_rhashtable] [ 5196.699101] [] ? __schedule+0x2ac/0x920 [ 5196.699103] [] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable] [ 5196.699104] [] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable] [ 5196.699107] [] kthread+0xd8/0xf0 [ 5196.699108] [] ? kthread_park+0x60/0x60 [ 5196.699110] [] ret_from_fork+0x3f/0x70 [ 5196.699111] [] ? 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] [] dump_stack+0x44/0x60 [ 5196.702145] [] warn_alloc_failed+0xfc/0x170 [ 5196.702148] [] ? alloc_pages_current+0x8c/0x110 [ 5196.702151] [] __vmalloc_node_range+0x18e/0x290 [ 5196.702152] [] ? bucket_table_alloc+0x4a/0xf0 [ 5196.702156] [] __vmalloc+0x4a/0x50 [ 5196.702157] [] ? bucket_table_alloc+0x4a/0xf0 [ 5196.702159] [] bucket_table_alloc+0x4a/0xf0 [ 5196.702160] [] rhashtable_insert_rehash+0x5d/0xe0 [ 5196.702163] [] insert_retry.isra.9.constprop.15+0x177/0x270 [test_rhashtable] [ 5196.702164] [] threadfunc+0xa6/0x38e [test_rhashtable] [ 5196.702167] [] ? __schedule+0x2ac/0x920 [ 5196.702168] [] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable] [ 5196.702170] [] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable] [ 5196.702173] [] kthread+0xd8/0xf0 [ 5196.702174] [] ? kthread_park+0x60/0x60 [ 5196.702175] [] ret_from_fork+0x3f/0x70 [ 5196.702176] [] ? 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] [] dump_stack+0x44/0x60 [ 5196.705773] [] warn_alloc_failed+0xfc/0x170 [ 5196.705777] [] ? alloc_pages_current+0x8c/0x110 [ 5196.705779] [] __vmalloc_node_range+0x18e/0x290 [ 5196.705781] [] ? bucket_table_alloc+0x4a/0xf0 [ 5196.705785] [] __vmalloc+0x4a/0x50 [ 5196.705786] [] ? bucket_table_alloc+0x4a/0xf0 [ 5196.705787] [] bucket_table_alloc+0x4a/0xf0 [ 5196.705789] [] rhashtable_insert_rehash+0x5d/0xe0 [ 5196.705791] [] insert_retry.isra.9.constprop.15+0x177/0x270 [test_rhashtable] [ 5196.705793] [] threadfunc+0xa6/0x38e [test_rhashtable] [ 5196.705795] [] ? __schedule+0x2ac/0x920 [ 5196.705797] [] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable] [ 5196.705798] [] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable] [ 5196.705801] [] kthread+0xd8/0xf0 [ 5196.705802] [] ? kthread_park+0x60/0x60 [ 5196.705804] [] ret_from_fork+0x3f/0x70 [ 5196.705805] [] ? 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] [] dump_stack+0x44/0x60 [ 5196.708955] [] warn_alloc_failed+0xfc/0x170 [ 5196.708958] [] ? alloc_pages_current+0x8c/0x110 [ 5196.708960] [] __vmalloc_node_range+0x18e/0x290 [ 5196.708962] [] ? bucket_table_alloc+0x4a/0xf0 [ 5196.708966] [] __vmalloc+0x4a/0x50 [ 5196.708967] [] ? bucket_table_alloc+0x4a/0xf0 [ 5196.708969] [] bucket_table_alloc+0x4a/0xf0 [ 5196.708970] [] rhashtable_insert_rehash+0x5d/0xe0 [ 5196.708972] [] insert_retry.isra.9.constprop.15+0x177/0x270 [test_rhashtable] [ 5196.708974] [] threadfunc+0xa6/0x38e [test_rhashtable] [ 5196.708977] [] ? __schedule+0x2ac/0x920 [ 5196.708978] [] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable] [ 5196.708979] [] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable] [ 5196.708982] [] kthread+0xd8/0xf0 [ 5196.708983] [] ? kthread_park+0x60/0x60 [ 5196.708985] [] ret_from_fork+0x3f/0x70 [ 5196.708986] [] ? 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] [] dump_stack+0x44/0x60 [ 5196.712590] [] warn_alloc_failed+0xfc/0x170 [ 5196.712593] [] ? alloc_pages_current+0x8c/0x110 [ 5196.712595] [] __vmalloc_node_range+0x18e/0x290 [ 5196.712597] [] ? bucket_table_alloc+0x4a/0xf0 [ 5196.712601] [] __vmalloc+0x4a/0x50 [ 5196.712603] [] ? bucket_table_alloc+0x4a/0xf0 [ 5196.712604] [] bucket_table_alloc+0x4a/0xf0 [ 5196.712605] [] rhashtable_insert_rehash+0x5d/0xe0 [ 5196.712608] [] insert_retry.isra.9.constprop.15+0x177/0x270 [test_rhashtable] [ 5196.712610] [] threadfunc+0xa6/0x38e [test_rhashtable] [ 5196.712612] [] ? __schedule+0x2ac/0x920 [ 5196.712614] [] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable] [ 5196.712615] [] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable] [ 5196.712618] [] kthread+0xd8/0xf0 [ 5196.712619] [] ? kthread_park+0x60/0x60 [ 5196.712621] [] ret_from_fork+0x3f/0x70 [ 5196.712622] [] ? 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] [] dump_stack+0x44/0x60 [ 5197.398463] [] warn_alloc_failed+0xfc/0x170 [ 5197.399488] [] ? alloc_pages_current+0x8c/0x110 [ 5197.400587] [] __vmalloc_node_range+0x18e/0x290 [ 5197.401685] [] ? bucket_table_alloc+0x4a/0xf0 [ 5197.402729] [] __vmalloc+0x4a/0x50 [ 5197.403661] [] ? bucket_table_alloc+0x4a/0xf0 [ 5197.404702] [] bucket_table_alloc+0x4a/0xf0 [ 5197.405744] [] rhashtable_insert_rehash+0x5d/0xe0 [ 5197.406840] [] insert_retry.isra.9.constprop.15+0x177/0x270 [test_rhashtable] [ 5197.417389] [] threadfunc+0xa6/0x38e [test_rhashtable] [ 5197.418579] [] ? __schedule+0x2ac/0x920 [ 5197.419574] [] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable] [ 5197.421283] [] ? insert_retry.isra.9.constprop.15+0x270/0x270 [test_rhashtable] [ 5197.423014] [] kthread+0xd8/0xf0 [ 5197.423933] [] ? kthread_park+0x60/0x60 [ 5197.424911] [] ret_from_fork+0x3f/0x70 [ 5197.425935] [] ? 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