Проверьте, если у вас это тоже так, то оформите баг.
Feb 21 08:16:26 think kernel: [108553.778201] cheese invoked oom-killer: gfp_mask=0x280da, order=0, oom_adj=0, oom_score_adj=0
Feb 21 08:16:26 think kernel: [108553.778212] cheese cpuset=/ mems_allowed=0
Feb 21 08:16:26 think kernel: [108553.778218] Pid: 20960, comm: cheese Not tainted 3.2.0-17-generic #26-Ubuntu
Feb 21 08:16:26 think kernel: [108553.778222] Call Trace:
Feb 21 08:16:26 think kernel: [108553.778237] [<ffffffff810bfe5d>] ? cpuset_print_task_mems_allowed+0x9d/0xb0
Feb 21 08:16:26 think kernel: [108553.778246] [<ffffffff8111a3b1>] dump_header+0x91/0xe0
Feb 21 08:16:26 think kernel: [108553.778252] [<ffffffff8111a735>] oom_kill_process+0x85/0xb0
Feb 21 08:16:26 think kernel: [108553.778258] [<ffffffff8111aada>] out_of_memory+0xfa/0x220
Feb 21 08:16:26 think kernel: [108553.778265] [<ffffffff8112055f>] __alloc_pages_nodemask+0x80f/0x820
Feb 21 08:16:26 think kernel: [108553.778273] [<ffffffff81158b5a>] alloc_pages_vma+0x9a/0x150
Feb 21 08:16:26 think kernel: [108553.778278] [<ffffffff8113949c>] do_anonymous_page.isra.38+0x7c/0x2f0
Feb 21 08:16:26 think kernel: [108553.778284] [<ffffffff8113cea1>] handle_pte_fault+0x1e1/0x200
Feb 21 08:16:26 think kernel: [108553.778291] [<ffffffff8130809d>] ? cpumask_any_but+0x2d/0x40
Feb 21 08:16:26 think kernel: [108553.778296] [<ffffffff8113d278>] handle_mm_fault+0x1f8/0x350
Feb 21 08:16:26 think kernel: [108553.778303] [<ffffffff8165c720>] do_page_fault+0x150/0x520
Feb 21 08:16:26 think kernel: [108553.778309] [<ffffffff81140921>] ? vm_get_page_prot+0x1/0x20
Feb 21 08:16:26 think kernel: [108553.778315] [<ffffffff8114482d>] ? mprotect_fixup+0x17d/0x2b0
Feb 21 08:16:26 think kernel: [108553.778321] [<ffffffff81144b50>] ? sys_mprotect+0x1f0/0x250
Feb 21 08:16:26 think kernel: [108553.778326] [<ffffffff81659375>] page_fault+0x25/0x30
...
Feb 21 08:16:26 think kernel: [108553.806705] Out of memory: Kill process 20960 (cheese) score 643 or sacrifice child
Feb 21 08:16:26 think kernel: [108553.806713] Killed process 20960 (cheese) total-vm:2970372kB, anon-rss:2335752kB, file-rss:128kB
