2014年01月04日
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以下のようなログが /var/log/messages にでていました。
Jan 2 08:05:43 localhost kernel: httpd invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0
Jan 2 08:05:43 localhost kernel:
Jan 2 08:05:43 localhost kernel: Call Trace:
Jan 2 08:05:43 localhost kernel: [] out_of_memory+0x8b/0x203
Jan 2 08:05:43 localhost kernel: [] __alloc_pages+0x245/0x2ce
Jan 2 08:05:43 localhost kernel: [] __do_page_cache_readahead+0xc6/0x1ab
Jan 2 08:05:43 localhost kernel: [] filemap_nopage+0x14c/0x360
Jan 2 08:05:43 localhost kernel: [] __handle_mm_fault+0x443/0x1337
Jan 2 08:05:43 localhost kernel: [] hypercall_page+0x22a/0x1000
Jan 2 08:05:43 localhost kernel: [] do_sync_read+0xc7/0x104
Jan 2 08:05:43 localhost kernel: [] do_page_fault+0xf7b/0x12e0
Jan 2 08:05:43 localhost kernel: [] autoremove_wake_function+0x0/0x2e
Jan 2 08:05:43 localhost kernel: [] _spin_lock_irqsave+0x9/0x14
Jan 2 08:05:43 localhost kernel: [] error_exit+0x0/0x6e
Jan 2 08:05:43 localhost kernel:
Jan 2 08:05:43 localhost kernel: Mem-info:
Jan 2 08:05:43 localhost kernel: DMA per-cpu:
Jan 2 08:05:43 localhost kernel: cpu 0 hot: high 186, batch 31 used:25
Jan 2 08:05:43 localhost kernel: cpu 0 cold: high 62, batch 15 used:49
Jan 2 08:05:43 localhost kernel: cpu 1 hot: high 186, batch 31 used:183
Jan 2 08:05:43 localhost kernel: cpu 1 cold: high 62, batch 15 used:47
Jan 2 08:05:43 localhost kernel: DMA32 per-cpu: empty
Jan 2 08:05:43 localhost kernel: Normal per-cpu: empty
Jan 2 08:05:43 localhost kernel: HighMem per-cpu: empty
Jan 2 08:05:43 localhost kernel: Free pages: 4088kB (0kB HighMem)
Jan 2 08:05:43 localhost kernel: Active:187409 inactive:44720 dirty:0 writeback:0 unstable:0 free:1022 slab:6675 mapped-file:807 mapped-anon:103481 pagetables:6238
Jan 2 08:05:43 localhost kernel: DMA free:4088kB min:4108kB low:5132kB high:6160kB active:749764kB inactive:178880kB present:1056768kB pages_scanned:2190740 all_unreclaimable? yes
しばらく再起動せずに調子よく使っていました。僕はアプリの管理は行っていないので、どのように利用されているのか、また最近に変更があったのかは把握していません。アプリ開発の方とも連携して調査してみたいと思います。
Jan 2 08:05:43 localhost kernel: httpd invoked oom-killer: gfp_mask=0x201d2, order=0, oomkilladj=0
Jan 2 08:05:43 localhost kernel:
Jan 2 08:05:43 localhost kernel: Call Trace:
Jan 2 08:05:43 localhost kernel: [
Jan 2 08:05:43 localhost kernel: [
Jan 2 08:05:43 localhost kernel: [
Jan 2 08:05:43 localhost kernel: [
Jan 2 08:05:43 localhost kernel: [
Jan 2 08:05:43 localhost kernel: [
Jan 2 08:05:43 localhost kernel: [
Jan 2 08:05:43 localhost kernel: [
Jan 2 08:05:43 localhost kernel: [
Jan 2 08:05:43 localhost kernel: [
Jan 2 08:05:43 localhost kernel: [
Jan 2 08:05:43 localhost kernel:
Jan 2 08:05:43 localhost kernel: Mem-info:
Jan 2 08:05:43 localhost kernel: DMA per-cpu:
Jan 2 08:05:43 localhost kernel: cpu 0 hot: high 186, batch 31 used:25
Jan 2 08:05:43 localhost kernel: cpu 0 cold: high 62, batch 15 used:49
Jan 2 08:05:43 localhost kernel: cpu 1 hot: high 186, batch 31 used:183
Jan 2 08:05:43 localhost kernel: cpu 1 cold: high 62, batch 15 used:47
Jan 2 08:05:43 localhost kernel: DMA32 per-cpu: empty
Jan 2 08:05:43 localhost kernel: Normal per-cpu: empty
Jan 2 08:05:43 localhost kernel: HighMem per-cpu: empty
Jan 2 08:05:43 localhost kernel: Free pages: 4088kB (0kB HighMem)
Jan 2 08:05:43 localhost kernel: Active:187409 inactive:44720 dirty:0 writeback:0 unstable:0 free:1022 slab:6675 mapped-file:807 mapped-anon:103481 pagetables:6238
Jan 2 08:05:43 localhost kernel: DMA free:4088kB min:4108kB low:5132kB high:6160kB active:749764kB inactive:178880kB present:1056768kB pages_scanned:2190740 all_unreclaimable? yes
しばらく再起動せずに調子よく使っていました。僕はアプリの管理は行っていないので、どのように利用されているのか、また最近に変更があったのかは把握していません。アプリ開発の方とも連携して調査してみたいと思います。