[70117.864453] warn_alloc_failed: 26 callbacks suppressed
[70117.864454] ping: page allocation failure: order:0, mode:0x2200020
[70117.864456] CPU: 104 PID: 23426 Comm: ping Tainted: G        W  OEL  4.4.0-21-generic #37-Ubuntu
[70117.864456] Call Trace:
[70117.864459] [c000000fff4374d0] [c000000000aedc1c] dump_stack+0xb0/0xf0 (unreliable)
[70117.864461] [c000000fff437510] [c000000000234238] warn_alloc_failed+0x118/0x160
[70117.864463] [c000000fff4375b0] [c000000000239358] __alloc_pages_nodemask+0x3b8/0xc90
[70117.864465] [c000000fff4377a0] [c0000000002a0a74] alloc_pages_current+0xb4/0x1a0
[70117.864467] [c000000fff4377f0] [c0000000002ad58c] new_slab+0x42c/0x5b0
[70117.864469] [c000000fff4378b0] [c0000000002b0210] ___slab_alloc+0x550/0x630
[70117.864471] [c000000fff4379d0] [c0000000002b034c] __slab_alloc+0x5c/0x90
[70117.864473] [c000000fff437a30] [c0000000002b0514] kmem_cache_alloc+0x194/0x330
[70117.864475] [c000000fff437a80] [c00000000095e8dc] __build_skb+0x4c/0x100
[70117.864477] [c000000fff437ac0] [c00000000095e9c8] build_skb+0x38/0xe0
[70117.864489] [c000000fff437af0] [d00000000c3e75f8] bnx2x_rx_int+0x628/0x1710 [bnx2x]
[70117.864501] [c000000fff437c90] [d00000000c3e8fc0] bnx2x_poll+0x310/0x440 [bnx2x]
[70117.864503] [c000000fff437d40] [c000000000973f6c] net_rx_action+0x2dc/0x4a0
[70117.864506] [c000000fff437e50] [c0000000000beb78] __do_softirq+0x188/0x3e0
[70117.864508] [c000000fff437f40] [c0000000000bf048] irq_exit+0xc8/0x100
[70117.864510] [c000000fff437f60] [c00000000001132c] __do_irq+0x8c/0x1d0
[70117.864512] [c000000fff437f90] [c000000000024800] call_do_irq+0x14/0x24
[70117.864514] [c000000239803790] [c000000000011508] do_IRQ+0x98/0x140
[70117.864517] [c0000002398037e0] [c000000000002594] hardware_interrupt_common+0x114/0x180
[70117.864520] --- interrupt: 501 at _raw_spin_lock_irqsave+0xa4/0x130
[70117.864520]     LR = _raw_spin_lock_irqsave+0x9c/0x130
[70117.864522] [c000000239803ad0] [c000000239803b20] 0xc000000239803b20 (unreliable)
[70117.864525] [c000000239803b10] [c000000000124afc] rwsem_wake+0xcc/0x110
[70117.864527] [c000000239803b50] [c000000000121b98] up_write+0x78/0x90
[70117.864530] [c000000239803b80] [c000000000278e78] unlink_file_vma+0x68/0x90
[70117.864532] [c000000239803bc0] [c00000000026f910] free_pgtables+0x100/0x1c0
[70117.864534] [c000000239803c10] [c00000000027cac0] exit_mmap+0x100/0x1a0
[70117.864536] [c000000239803cd0] [c0000000000b4fd8] mmput+0xa8/0x1b0
[70117.864538] [c000000239803d00] [c0000000000bcb8c] do_exit+0x33c/0xc30
[70117.864540] [c000000239803dc0] [c0000000000bd564] do_group_exit+0x64/0x100
[70117.864542] [c000000239803e00] [c0000000000bd62c] SyS_exit_group+0x2c/0x30
[70117.864545] [c000000239803e30] [c000000000009204] system_call+0x38/0xb4
[70117.864545] Mem-Info:
[70117.864549] active_anon:2127 inactive_anon:2968 isolated_anon:0
[70117.864549]  active_file:476776 inactive_file:423718 isolated_file:0
[70117.864549]  unevictable:179 dirty:969 writeback:53 unstable:0
[70117.864549]  slab_reclaimable:72354 slab_unreclaimable:25493
[70117.864549]  mapped:824 shmem:159 pagetables:0 bounce:0
[70117.864549]  free:23077 free_pcp:8 free_cma:22621
[70117.864556] Node 0 DMA free:1476928kB min:65536kB low:81920kB high:98304kB active_anon:136128kB inactive_anon:189952kB active_file:30513664kB inactive_file:27117952kB unevictable:11456kB isolated(anon):0kB isolated(file):0kB present:67108864kB managed:66311488kB mlocked:11456kB dirty:62016kB writeback:3392kB mapped:52736kB shmem:10176kB slab_reclaimable:4630656kB slab_unreclaimable:1631552kB kernel_stack:64752kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:512kB local_pcp:0kB free_cma:1447744kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[70117.864558] lowmem_reserve[]: 0 0 0 0
[70117.864564] Node 0 DMA: 8784*64kB (MC) 4626*128kB (C) 966*256kB (C) 125*512kB (C) 0*1024kB 0*2048kB 0*4096kB 0*8192kB 0*16384kB = 1465600kB
[70117.864565] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1024kB
[70117.864567] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=16384kB
[70117.864568] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=16777216kB
[70117.864568] 901901 total pagecache pages
[70117.864569] 866 pages in swap cache
[70117.864570] Swap cache stats: add 3799001, delete 3798135, find 7515381/7536399
[70117.864570] Free swap  = 39354816kB
[70117.864571] Total swap = 39519168kB
[70117.864571] 1048576 pages RAM
[70117.864572] 0 pages HighMem/MovableOnly
[70117.864572] 12459 pages reserved
[70117.864572] 52480 pages cma reserved
[70117.864573] 0 pages hwpoisoned
[70117.864574] slab_out_of_memory: 26 callbacks suppressed
[70117.864575] SLUB: Unable to allocate memory on node -1 (gfp=0x2080020)
[70117.864576]   cache: kmalloc-256, object size: 256, buffer size: 256, default order: 0, min order: 0
[70117.864577]   node 0: slabs: 12911, objs: 3305216, free: 0