libvirtd: page allocation failure: order:4, mode:0x1040d0
CPU: 14 PID: 82768 Comm: libvirtd Not tainted 3.13.0-85-generic #129-Ubuntu
Hardware name: Dell Inc. PowerEdge R730/0599V5, BIOS 1.5.4 10/002/2015
 0000000000000000 ffff88003b419990 ffffffff8172b6a7 00000000001040d0
 0000000000000000 ffff88003b419a18 ffffffff811580eb ffff88187fffce48
 ffff88003b4199b8 ffffffff8115abd6 ffff88003b4199e8 0000000000000286
Call Trace:
 [<ffffffff8172b6a7>] dump_stack+0x64/0x82
 [<ffffffff811580eb>] warn_alloc_failed+0xeb/0x140
 [<ffffffff8115abd6>] ? drain_local_pages+0x16/0x20
 [<ffffffff8115c8c0>] __alloc_pages_nodemask+0x980/0xb90
 [<ffffffff8119b3a3>] alloc_pages_current+0xa3/0x160
 [<ffffffff811570ae>] __get_free_pages+0xe/0x50
 [<ffffffff811743be>] kmalloc_order_trace+0x2e/0xc0
 [<ffffffffa04e79c9>] vhost_net_open+0x29/0x1b0 [vhost_net]
 [<ffffffff81484283>] misc_open+0xb3/0x170
 [<ffffffff811c63ff>] chrdev_open+0x9f/0x1d0
 [<ffffffff811bef13>] do_dentry_open+0x233/0x2e0
 [<ffffffff811c6360>] ? cdev_put+0x30/0x30
 [<ffffffff811bf249>] vfs_open+0x49/0x50
 [<ffffffff811d0812>] do_last+0x562/0x1370
 [<ffffffff811d16db>] path_openat+0xbb/0x670
 [<ffffffff811d2afa>] do_filp_open+0x3a/0x90
 [<ffffffff811df957>] ? __alloc_fd+0xa7/0x130
 [<ffffffff811c0d69>] do_sys_open+0x129/0x2a0
 [<ffffffff811c0efe>] SyS_open+0x1e/0x20
 [<ffffffff8173c39d>] system_call_fastpath+0x1a/0x1f
Mem-Info:
Node 0 DMA per-cpu:
CPU    0: hi:    0, btch:   1 usd:   0
CPU    1: hi:    0, btch:   1 usd:   0
CPU    2: hi:    0, btch:   1 usd:   0
CPU    3: hi:    0, btch:   1 usd:   0
CPU    4: hi:    0, btch:   1 usd:   0
CPU    5: hi:    0, btch:   1 usd:   0
CPU    6: hi:    0, btch:   1 usd:   0
CPU    7: hi:    0, btch:   1 usd:   0
CPU    8: hi:    0, btch:   1 usd:   0
CPU    9: hi:    0, btch:   1 usd:   0
CPU   10: hi:    0, btch:   1 usd:   0
CPU   11: hi:    0, btch:   1 usd:   0
CPU   12: hi:    0, btch:   1 usd:   0
CPU   13: hi:    0, btch:   1 usd:   0
CPU   14: hi:    0, btch:   1 usd:   0
CPU   15: hi:    0, btch:   1 usd:   0
CPU   16: hi:    0, btch:   1 usd:   0
CPU   17: hi:    0, btch:   1 usd:   0
CPU   18: hi:    0, btch:   1 usd:   0
CPU   19: hi:    0, btch:   1 usd:   0
CPU   20: hi:    0, btch:   1 usd:   0
CPU   21: hi:    0, btch:   1 usd:   0
CPU   22: hi:    0, btch:   1 usd:   0
CPU   23: hi:    0, btch:   1 usd:   0
CPU   24: hi:    0, btch:   1 usd:   0
CPU   25: hi:    0, btch:   1 usd:   0
CPU   26: hi:    0, btch:   1 usd:   0
CPU   27: hi:    0, btch:   1 usd:   0
CPU   28: hi:    0, btch:   1 usd:   0
CPU   29: hi:    0, btch:   1 usd:   0
CPU   30: hi:    0, btch:   1 usd:   0
CPU   31: hi:    0, btch:   1 usd:   0
CPU   32: hi:    0, btch:   1 usd:   0
CPU   33: hi:    0, btch:   1 usd:   0
CPU   34: hi:    0, btch:   1 usd:   0
CPU   35: hi:    0, btch:   1 usd:   0
CPU   36: hi:    0, btch:   1 usd:   0
CPU   37: hi:    0, btch:   1 usd:   0
CPU   38: hi:    0, btch:   1 usd:   0
CPU   39: hi:    0, btch:   1 usd:   0
Node 0 DMA32 per-cpu:
CPU    0: hi:  186, btch:  31 usd:   0
CPU    1: hi:  186, btch:  31 usd:   0
CPU    2: hi:  186, btch:  31 usd:   0
CPU    3: hi:  186, btch:  31 usd:   0
CPU    4: hi:  186, btch:  31 usd:   0
CPU    5: hi:  186, btch:  31 usd:   0
CPU    6: hi:  186, btch:  31 usd:   0
CPU    7: hi:  186, btch:  31 usd:   0
CPU    8: hi:  186, btch:  31 usd:   0
CPU    9: hi:  186, btch:  31 usd:   0
CPU   10: hi:  186, btch:  31 usd:   0
CPU   11: hi:  186, btch:  31 usd:   0
CPU   12: hi:  186, btch:  31 usd:   0
CPU   13: hi:  186, btch:  31 usd:   0
CPU   14: hi:  186, btch:  31 usd:   0
CPU   15: hi:  186, btch:  31 usd:   0
CPU   16: hi:  186, btch:  31 usd:   0
CPU   17: hi:  186, btch:  31 usd:   0
CPU   18: hi:  186, btch:  31 usd:   0
CPU   19: hi:  186, btch:  31 usd:   0
CPU   20: hi:  186, btch:  31 usd:   0
CPU   21: hi:  186, btch:  31 usd:   0
CPU   22: hi:  186, btch:  31 usd:   0
CPU   23: hi:  186, btch:  31 usd:   0
CPU   24: hi:  186, btch:  31 usd:   0
CPU   25: hi:  186, btch:  31 usd:   0
CPU   26: hi:  186, btch:  31 usd:   0
CPU   27: hi:  186, btch:  31 usd:   0
CPU   28: hi:  186, btch:  31 usd:   0
CPU   29: hi:  186, btch:  31 usd:   0
CPU   30: hi:  186, btch:  31 usd:   0
CPU   31: hi:  186, btch:  31 usd:   0
CPU   32: hi:  186, btch:  31 usd:   0
CPU   33: hi:  186, btch:  31 usd:   0
CPU   34: hi:  186, btch:  31 usd:   0
CPU   35: hi:  186, btch:  31 usd:   0
CPU   36: hi:  186, btch:  31 usd:   0
CPU   37: hi:  186, btch:  31 usd:   0
CPU   38: hi:  186, btch:  31 usd:   0
CPU   39: hi:  186, btch:  31 usd:   0
Node 0 Normal per-cpu:
CPU    0: hi:  186, btch:  31 usd:   0
CPU    1: hi:  186, btch:  31 usd:   0
CPU    2: hi:  186, btch:  31 usd:   0
CPU    3: hi:  186, btch:  31 usd:   0
CPU    4: hi:  186, btch:  31 usd:   0
CPU    5: hi:  186, btch:  31 usd:   0
CPU    6: hi:  186, btch:  31 usd:   0
CPU    7: hi:  186, btch:  31 usd:   0
CPU    8: hi:  186, btch:  31 usd:   0
CPU    9: hi:  186, btch:  31 usd:   0
CPU   10: hi:  186, btch:  31 usd:   0
CPU   11: hi:  186, btch:  31 usd:   0
CPU   12: hi:  186, btch:  31 usd:   0
CPU   13: hi:  186, btch:  31 usd:   0
CPU   14: hi:  186, btch:  31 usd:   0
CPU   15: hi:  186, btch:  31 usd:   0
CPU   16: hi:  186, btch:  31 usd:   0
CPU   17: hi:  186, btch:  31 usd:   0
CPU   18: hi:  186, btch:  31 usd:   0
CPU   19: hi:  186, btch:  31 usd:   0
CPU   20: hi:  186, btch:  31 usd:   0
CPU   21: hi:  186, btch:  31 usd:   0
CPU   22: hi:  186, btch:  31 usd:  30
CPU   23: hi:  186, btch:  31 usd:   0
CPU   24: hi:  186, btch:  31 usd:   0
CPU   25: hi:  186, btch:  31 usd:   0
CPU   26: hi:  186, btch:  31 usd:   0
CPU   27: hi:  186, btch:  31 usd:   0
CPU   28: hi:  186, btch:  31 usd:   0
CPU   29: hi:  186, btch:  31 usd:   0
CPU   30: hi:  186, btch:  31 usd:   0
CPU   31: hi:  186, btch:  31 usd:   0
CPU   32: hi:  186, btch:  31 usd:   0
CPU   33: hi:  186, btch:  31 usd:   0
CPU   34: hi:  186, btch:  31 usd:   0
CPU   35: hi:  186, btch:  31 usd:   0
CPU   36: hi:  186, btch:  31 usd:   0
CPU   37: hi:  186, btch:  31 usd:   0
CPU   38: hi:  186, btch:  31 usd:   0
CPU   39: hi:  186, btch:  31 usd:   0
Node 1 Normal per-cpu:
CPU    0: hi:  186, btch:  31 usd:   0
CPU    1: hi:  186, btch:  31 usd:   0
CPU    2: hi:  186, btch:  31 usd:   0
CPU    3: hi:  186, btch:  31 usd:   0
CPU    4: hi:  186, btch:  31 usd:   0
CPU    5: hi:  186, btch:  31 usd:   0
CPU    6: hi:  186, btch:  31 usd:   0
CPU    7: hi:  186, btch:  31 usd:   0
CPU    8: hi:  186, btch:  31 usd:   0
CPU    9: hi:  186, btch:  31 usd:   0
CPU   10: hi:  186, btch:  31 usd:   0
CPU   11: hi:  186, btch:  31 usd:   0
CPU   12: hi:  186, btch:  31 usd:   0
CPU   13: hi:  186, btch:  31 usd:   0
CPU   14: hi:  186, btch:  31 usd:   0
CPU   15: hi:  186, btch:  31 usd:   0
CPU   16: hi:  186, btch:  31 usd:   0
CPU   17: hi:  186, btch:  31 usd:   0
CPU   18: hi:  186, btch:  31 usd:   0
CPU   19: hi:  186, btch:  31 usd:   0
CPU   20: hi:  186, btch:  31 usd:   0
CPU   21: hi:  186, btch:  31 usd:   0
CPU   22: hi:  186, btch:  31 usd:   0
CPU   23: hi:  186, btch:  31 usd:   0
CPU   24: hi:  186, btch:  31 usd:   0
CPU   25: hi:  186, btch:  31 usd:   0
CPU   26: hi:  186, btch:  31 usd:   0
CPU   27: hi:  186, btch:  31 usd:   0
CPU   28: hi:  186, btch:  31 usd:   0
CPU   29: hi:  186, btch:  31 usd:   0
CPU   30: hi:  186, btch:  31 usd:   0
CPU   31: hi:  186, btch:  31 usd:   0
CPU   32: hi:  186, btch:  31 usd:   0
CPU   33: hi:  186, btch:  31 usd:   0
CPU   34: hi:  186, btch:  31 usd:   0
CPU   35: hi:  186, btch:  31 usd:   0
CPU   36: hi:  186, btch:  31 usd:   0
CPU   37: hi:  186, btch:  31 usd:   0
CPU   38: hi:  186, btch:  31 usd:   0
CPU   39: hi:  186, btch:  31 usd:   0
active_anon:12320795 inactive_anon:4281397 isolated_anon:0
 active_file:13964827 inactive_file:16071548 isolated_file:0
 unevictable:45782 dirty:11844 writeback:0 unstable:0
 free:462714 slab_reclaimable:1038977 slab_unreclaimable:438520
 mapped:8032 shmem:6575 pagetables:56568 bounce:0
 free_cma:0
Node 0 DMA free:15896kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15980kB managed:15896kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes
lowmem_reserve[]: 0 1855 96567 96567
Node 0 DMA32 free:379180kB min:864kB low:1080kB high:1296kB active_anon:551856kB inactive_anon:602328kB active_file:12kB inactive_file:36kB unevictable:106604kB isolated(anon):0kB isolated(file):0kB present:1982164kB managed:1903112kB mlocked:106604kB dirty:8kB writeback:0kB mapped:8kB shmem:128kB slab_reclaimable:120240kB slab_unreclaimable:93724kB kernel_stack:2008kB pagetables:1704kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:210 all_unreclaimable? no
lowmem_reserve[]: 0 0 94712 94712
Node 0 Normal free:241944kB min:44140kB low:55172kB high:66208kB active_anon:14232176kB inactive_anon:6728196kB active_file:35062536kB inactive_file:35959784kB unevictable:51900kB isolated(anon):0kB isolated(file):0kB present:98566144kB managed:96985132kB mlocked:51900kB dirty:28084kB writeback:0kB mapped:16356kB shmem:13888kB slab_reclaimable:2093032kB slab_unreclaimable:1031480kB kernel_stack:12424kB pagetables:108436kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
Node 1 Normal free:1213836kB min:45096kB low:56368kB high:67644kB active_anon:34499148kB inactive_anon:9795064kB active_file:20796760kB inactive_file:28326372kB unevictable:24624kB isolated(anon):0kB isolated(file):0kB present:100663296kB managed:99082044kB mlocked:24624kB dirty:19284kB writeback:0kB mapped:15764kB shmem:12284kB slab_reclaimable:1942636kB slab_unreclaimable:628876kB kernel_stack:18224kB pagetables:116132kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (R) 3*4096kB (M) = 15896kB
Node 0 DMA32: 1818*4kB (UEM) 827*8kB (UEM) 751*16kB (UEM) 528*32kB (EM) 1054*64kB (UEM) 927*128kB (UEM) 367*256kB (UEM) 74*512kB (UEM) 18*1024kB (UEM) 0*2048kB 0*4096kB = 379184kB
Node 0 Normal: 60692*4kB (UEM) 109*8kB (UM) 17*16kB (UM) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 243944kB
Node 1 Normal: 207222*4kB (UEM) 33974*8kB (UEM) 6833*16kB (UEM) 154*32kB (UM) 21*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1216280kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
31560473 total pagecache pages
1515514 pages in swap cache
Swap cache stats: add 67905697, delete 66390183, find 43558139/53612604
Free swap  = 52kB
Total swap = 8388604kB
50306896 pages RAM
0 pages HighMem/MovableOnly
395313 pages reserved