Mar 10 03:08:26 biogene kernel: [521568.384325] apache2 invoked oom-killer: gfp_mask=0x201da, order=0, oom_score_adj=0
Mar 10 03:08:27 biogene kernel: [521568.384332] apache2 cpuset=/ mems_allowed=0
Mar 10 03:08:27 biogene kernel: [521568.384346] CPU: 0 PID: 778 Comm: apache2 Not tainted 3.16.0-11-amd64 #1 Debian 3.16.84-1
Mar 10 03:08:27 biogene kernel: [521568.384348] Hardware name: DigitalOcean Droplet/Droplet, BIOS 20171212 12/12/2017
Mar 10 03:08:27 biogene kernel: [521568.384350] 0000000000000000 ffffffff8153b1ba 00000000000201da 0000000000000000
Mar 10 03:08:27 biogene kernel: [521568.384352] ffffffff8153a199 ffffffff8153f69e 0000000000000200 ffffffff8106e293
Mar 10 03:08:27 biogene kernel: [521568.384354] ffffffff810cc544 ffffffff8115fdcb ffff88003db9e980 0000000000000091
Mar 10 03:08:27 biogene kernel: [521568.384356] Call Trace:
Mar 10 03:08:27 biogene kernel: [521568.384382] [<ffffffff8153b1ba>] ? dump_stack+0x67/0x82
Mar 10 03:08:27 biogene kernel: [521568.384385] [<ffffffff8153a199>] ? dump_header+0x95/0x1fd
Mar 10 03:08:27 biogene kernel: [521568.384389] [<ffffffff8153f69e>] ? mutex_lock+0xe/0x30
Mar 10 03:08:27 biogene kernel: [521568.384411] [<ffffffff8106e293>] ? put_online_cpus+0x23/0x90
Mar 10 03:08:27 biogene kernel: [521568.384426] [<ffffffff810cc544>] ? rcu_oom_notify+0xc4/0xe0
Mar 10 03:08:27 biogene kernel: [521568.384436] [<ffffffff8115fdcb>] ? do_try_to_free_pages+0x47b/0x510
Mar 10 03:08:27 biogene kernel: [521568.384440] [<ffffffff8114dcbd>] ? oom_kill_process+0x1fd/0x350
Mar 10 03:08:27 biogene kernel: [521568.384443] [<ffffffff8114d7f4>] ? oom_unkillable_task+0xb4/0x100
Mar 10 03:08:27 biogene kernel: [521568.384445] [<ffffffff8114d87d>] ? find_lock_task_mm+0x3d/0xa0
Mar 10 03:08:27 biogene kernel: [521568.384446] [<ffffffff8114e47e>] ? out_of_memory+0x4be/0x4f0
Mar 10 03:08:27 biogene kernel: [521568.384449] [<ffffffff81154dee>] ? __alloc_pages_nodemask+0xb6e/0xbb0
Mar 10 03:08:27 biogene kernel: [521568.384458] [<ffffffff811968d1>] ? alloc_pages_current+0x91/0x150
Mar 10 03:08:27 biogene kernel: [521568.384460] [<ffffffff8114c97c>] ? filemap_fault+0x1bc/0x440
Mar 10 03:08:27 biogene kernel: [521568.384535] [<ffffffffa0182331>] ? ext4_filemap_fault+0x31/0x50 [ext4]
Mar 10 03:08:27 biogene kernel: [521568.384540] [<ffffffff81173dc0>] ? __do_fault+0x40/0xc0
Mar 10 03:08:27 biogene kernel: [521568.384543] [<ffffffff81178921>] ? handle_mm_fault+0x1091/0x19c0
Mar 10 03:08:27 biogene kernel: [521568.384545] [<ffffffff8106f4ac>] ? wait_consider_task+0xec/0xb60
Mar 10 03:08:27 biogene kernel: [521568.384552] [<ffffffff8109cff8>] ? check_preempt_curr+0x88/0xa0
Mar 10 03:08:27 biogene kernel: [521568.384563] [<ffffffff81055c9b>] ? kvm_clock_get_cycles+0x1b/0x20
Mar 10 03:08:27 biogene kernel: [521568.384565] [<ffffffff8105ca1b>] ? __do_page_fault+0x14b/0x440
Mar 10 03:08:27 biogene kernel: [521568.384569] [<ffffffff81543558>] ? async_page_fault+0x28/0x30
Mar 10 03:08:27 biogene kernel: [521568.384570] Mem-Info:
Mar 10 03:08:27 biogene kernel: [521568.384572] Node 0 DMA per-cpu:
Mar 10 03:08:27 biogene kernel: [521568.384574] CPU 0: hi: 0, btch: 1 usd: 0
Mar 10 03:08:27 biogene kernel: [521568.384575] Node 0 DMA32 per-cpu:
Mar 10 03:08:27 biogene kernel: [521568.384576] CPU 0: hi: 186, btch: 31 usd: 114
Mar 10 03:08:27 biogene kernel: [521568.384579] active_anon:111666 inactive_anon:111703 isolated_anon:0
Mar 10 03:08:27 biogene kernel: [521568.384579] active_file:107 inactive_file:124 isolated_file:0
Mar 10 03:08:27 biogene kernel: [521568.384579] unevictable:0 dirty:0 writeback:0 unstable:0
Mar 10 03:08:27 biogene kernel: [521568.384579] free:12237 slab_reclaimable:3334 slab_unreclaimable:4358
Mar 10 03:08:27 biogene kernel: [521568.384579] mapped:2361 shmem:3549 pagetables:8442 bounce:0
Mar 10 03:08:27 biogene kernel: [521568.384579] free_cma:0
Mar 10 03:08:27 biogene kernel: [521568.384582] Node 0 DMA free:4628kB min:700kB low:872kB high:1048kB active_anon:5140kB inactive_anon:5288kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:628kB shmem:632kB slab_reclaimable:88kB slab_unreclaimable:112kB kernel_stack:48kB pagetables:436kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes
Mar 10 03:08:27 biogene kernel: [521568.384587] lowmem_reserve[]: 0 982 982 982
Mar 10 03:08:27 biogene kernel: [521568.384590] Node 0 DMA32 free:44320kB min:44352kB low:55440kB high:66528kB active_anon:441524kB inactive_anon:441524kB active_file:428kB inactive_file:496kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:1032044kB managed:1008112kB mlocked:0kB dirty:0kB writeback:0kB mapped:8816kB shmem:13564kB slab_reclaimable:13248kB slab_unreclaimable:17320kB kernel_stack:3280kB pagetables:33332kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:1426 all_unreclaimable? yes