Anomalie #1317
OOM sur Pavot
Début:
21/06/2013
Echéance:
% réalisé:
100%
Temps estimé:
Difficulté:
2 Facile
Description
Visiblement, il y a eu un OOM sur Pavot, qui a tué SSH du vserver Lamp.
Je viens de le relancer :
root@pavot:~# cat /tmp/nagios_oom_killer Jun 19 14:20:01 pavot kernel: [16480771.604986] Out of memory: kill process sshd(32589:#15) score 25005 or a child root@pavot:~# vserver lamp enter root@lamp:/# /etc/init.d/ssh restart Restarting OpenBSD Secure Shell server: sshdstart-stop-daemon: warning: failed to kill 32589: No such process .
Historique
Mis à jour par Quentin CHERGUI il y a presque 11 ans
Jun 19 14:20:01 pavot kernel: [16480771.482600] cron invoked oom-killer: gfp_mask=0x0, order=0, oom_adj=-17 Jun 19 14:20:01 pavot kernel: [16480771.482635] cron cpuset=/ mems_allowed=0 Jun 19 14:20:01 pavot kernel: [16480771.482660] Pid: 24216, comm: cron Tainted: G D W 2.6.32-bpo.3-vserver-amd64 #1 Jun 19 14:20:01 pavot kernel: [16480771.482705] Call Trace: Jun 19 14:20:01 pavot kernel: [16480771.482734] [<ffffffff810bec61>] ? oom_kill_process+0x7f/0x246 Jun 19 14:20:01 pavot kernel: [16480771.482766] [<ffffffff8101707a>] ? native_sched_clock+0x2e/0x66 Jun 19 14:20:01 pavot kernel: [16480771.482795] [<ffffffff810bf24f>] ? __out_of_memory+0x1b4/0x1cb Jun 19 14:20:01 pavot kernel: [16480771.482824] [<ffffffff810bf42c>] ? pagefault_out_of_memory+0x54/0x7c Jun 19 14:20:01 pavot kernel: [16480771.482855] [<ffffffff81032548>] ? mm_fault_error+0x3b/0x11c Jun 19 14:20:01 pavot kernel: [16480771.482884] [<ffffffff810d001c>] ? zone_statistics+0x3c/0x5d Jun 19 14:20:01 pavot kernel: [16480771.482912] [<ffffffff8103288f>] ? do_page_fault+0x266/0x282 Jun 19 14:20:01 pavot kernel: [16480771.482942] [<ffffffff812fe195>] ? page_fault+0x25/0x30 Jun 19 14:20:01 pavot kernel: [16480771.482970] [<ffffffff810bc43f>] ? file_read_actor+0x33/0x12a Jun 19 14:20:01 pavot kernel: [16480771.482999] [<ffffffff810be200>] ? generic_file_aio_read+0x305/0x527 Jun 19 14:20:01 pavot kernel: [16480771.483030] [<ffffffff810f7cd9>] ? do_sync_read+0xce/0x113 Jun 19 14:20:01 pavot kernel: [16480771.483059] [<ffffffff81065a0e>] ? autoremove_wake_function+0x0/0x2e Jun 19 14:20:01 pavot kernel: [16480771.483090] [<ffffffff810db255>] ? mmap_region+0x3ca/0x50a Jun 19 14:20:01 pavot kernel: [16480771.483118] [<ffffffff810f8722>] ? vfs_read+0xa6/0xff Jun 19 14:20:01 pavot kernel: [16480771.483145] [<ffffffff810f8837>] ? sys_read+0x45/0x6e Jun 19 14:20:01 pavot kernel: [16480771.483173] [<ffffffff81010b42>] ? system_call_fastpath+0x16/0x1b Jun 19 14:20:01 pavot kernel: [16480771.483202] Mem-Info: Jun 19 14:20:01 pavot kernel: [16480771.483223] Node 0 DMA per-cpu: Jun 19 14:20:01 pavot kernel: [16480771.483249] CPU 0: hi: 0, btch: 1 usd: 0 Jun 19 14:20:01 pavot kernel: [16480771.483274] CPU 1: hi: 0, btch: 1 usd: 0 Jun 19 14:20:01 pavot kernel: [16480771.483300] CPU 2: hi: 0, btch: 1 usd: 0 Jun 19 14:20:01 pavot kernel: [16480771.483326] CPU 3: hi: 0, btch: 1 usd: 0 Jun 19 14:20:01 pavot kernel: [16480771.483351] Node 0 DMA32 per-cpu: Jun 19 14:20:01 pavot kernel: [16480771.483376] CPU 0: hi: 186, btch: 31 usd: 37 Jun 19 14:20:01 pavot kernel: [16480771.483402] CPU 1: hi: 186, btch: 31 usd: 150 Jun 19 14:20:01 pavot kernel: [16480771.483427] CPU 2: hi: 186, btch: 31 usd: 64 Jun 19 14:20:01 pavot kernel: [16480771.483453] CPU 3: hi: 186, btch: 31 usd: 159 Jun 19 14:20:01 pavot kernel: [16480771.483478] Node 0 Normal per-cpu: Jun 19 14:20:01 pavot kernel: [16480771.483503] CPU 0: hi: 186, btch: 31 usd: 124 Jun 19 14:20:01 pavot kernel: [16480771.483529] CPU 1: hi: 186, btch: 31 usd: 52 Jun 19 14:20:01 pavot kernel: [16480771.483555] CPU 2: hi: 186, btch: 31 usd: 37 Jun 19 14:20:01 pavot kernel: [16480771.483580] CPU 3: hi: 186, btch: 31 usd: 171 Jun 19 14:20:01 pavot kernel: [16480771.483609] active_anon:587553 inactive_anon:61678 isolated_anon:0 Jun 19 14:20:01 pavot kernel: [16480771.483610] active_file:1647400 inactive_file:3469271 isolated_file:0 Jun 19 14:20:01 pavot kernel: [16480771.483611] unevictable:0 dirty:1143377 writeback:3396 unstable:0 Jun 19 14:20:01 pavot kernel: [16480771.483612] free:33571 slab_reclaimable:338503 slab_unreclaimable:10131 Jun 19 14:20:01 pavot kernel: [16480771.483613] mapped:21536 shmem:4636 pagetables:13970 bounce:0 Jun 19 14:20:01 pavot kernel: [16480771.483747] Node 0 DMA free:15820kB min:12kB low:12kB high:16kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15280kB 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 writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes Jun 19 14:20:01 pavot kernel: [16480771.483906] lowmem_reserve[]: 0 1970 24190 24190 Jun 19 14:20:01 pavot kernel: [16480771.483939] Node 0 DMA32 free:91484kB min:1620kB low:2024kB high:2428kB active_anon:56588kB inactive_anon:22756kB active_file:237568kB inactive_file:945708kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:2018144kB mlocked:0kB dirty:321924kB writeback:0kB mapped:196kB shmem:76kB slab_reclaimable:294548kB slab_unreclaimable:4788kB kernel_stack:1040kB pagetables:1768kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no Jun 19 14:20:01 pavot kernel: [16480771.484105] lowmem_reserve[]: 0 0 22220 22220 Jun 19 14:20:01 pavot kernel: [16480771.484138] Node 0 Normal free:26732kB min:18276kB low:22844kB high:27412kB active_anon:2293624kB inactive_anon:223956kB active_file:6352032kB inactive_file:12931704kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:22753280kB mlocked:0kB dirty:4251584kB writeback:13584kB mapped:85948kB shmem:18468kB slab_reclaimable:1059684kB slab_unreclaimable:35736kB kernel_stack:4080kB pagetables:54112kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no Jun 19 14:20:01 pavot kernel: [16480771.484322] lowmem_reserve[]: 0 0 0 0 Jun 19 14:20:01 pavot kernel: [16480771.484354] Node 0 DMA: 1*4kB 1*8kB 2*16kB 1*32kB 2*64kB 0*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 3*4096kB = 15820kB Jun 19 14:20:01 pavot kernel: [16480771.484427] Node 0 DMA32: 201*4kB 32*8kB 331*16kB 2556*32kB 48*64kB 2*128kB 0*256kB 0*512k B 0*1024kB 0*2048kB 0*4096kB = 91476kB Jun 19 14:20:01 pavot kernel: [16480771.484519] Node 0 Normal: 3179*4kB 577*8kB 287*16kB 46*32kB 4*64kB 2*128kB 1*256kB 1*512k B 0*1024kB 1*2048kB 0*4096kB = 26724kB Jun 19 14:20:01 pavot kernel: [16480771.484593] 4411937 total pagecache pages Jun 19 14:20:01 pavot kernel: [16480771.490913] 14470 pages in swap cache Jun 19 14:20:01 pavot kernel: [16480771.490938] Swap cache stats: add 451387, delete 436917, find 492775731/492824947 Jun 19 14:20:01 pavot kernel: [16480771.490987] Free swap = 1788428kB Jun 19 14:20:01 pavot kernel: [16480771.491009] Total swap = 1951856kB Jun 19 14:20:01 pavot kernel: [16480771.604886] 6291456 pages RAM Jun 19 14:20:01 pavot kernel: [16480771.604912] 105740 pages reserved Jun 19 14:20:01 pavot kernel: [16480771.604937] 3672333 pages shared Jun 19 14:20:01 pavot kernel: [16480771.604960] 2742978 pages non-shared Jun 19 14:20:01 pavot kernel: [16480771.604986] Out of memory: kill process sshd(32589:#15) score 25005 or a child Jun 19 14:20:01 pavot kernel: [16480771.605030] Killed process sshd(32589:#15) Jun 19 14:20:01 pavot kernel: [16480771.644727] cron invoked oom-killer: gfp_mask=0x0, order=0, oom_adj=-17 Jun 19 14:20:01 pavot kernel: [16480771.644761] cron cpuset=/ mems_allowed=0 Jun 19 14:20:01 pavot kernel: [16480771.644802] Pid: 24218, comm: cron Tainted: G D W 2.6.32-bpo.3-vserver-amd64 #1 Jun 19 14:20:01 pavot kernel: [16480771.644846] Call Trace: Jun 19 14:20:01 pavot kernel: [16480771.644875] [<ffffffff810bec61>] ? oom_kill_process+0x7f/0x246 [...]
Mis à jour par Christian P. Momon il y a plus de 3 ans
- Description mis à jour (diff)
- Assigné à mis à Quentin CHERGUI