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Anomalie #1317

fermé

OOM sur Pavot

Ajouté par Quentin CHERGUI il y a plus de 11 ans. Mis à jour il y a presque 4 ans.

Statut:
Fermé
Priorité:
Élevée
Assigné à:
Catégorie:
-
Version cible:
-
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
.

Mis à jour par Quentin CHERGUI il y a plus de 11 ans

  • Statut changé de Nouveau à Fermé

Mis à jour par Quentin CHERGUI il y a plus de 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 Vincent-Xavier JUMEL il y a plus de 10 ans

  • % réalisé changé de 0 à 100

Mis à jour par Christian P. Momon il y a presque 4 ans

  • Description mis à jour (diff)
  • Assigné à mis à Quentin CHERGUI
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