Pages : 1
#1 Le 16/03/2008, à 13:48
- insomniak
Diagnostiquer la cause d'un plantage ?
Bonjour à tous,
Mon serveur plante la nuit (parfois) et je n'arrive pas vraiment à savoir d'où cela provient...
Je pense que coté sécurité j'ai mis les bases (filtrage des ports via le routeur et uniquement ports nécessaires d'ouverts)...
De toute maniere je n'ai ouvert que les ports 80,22,443
SSH est sécurisé à l'aide d'une clef RSA donc en gros personne a part moi qui ait le fichier de clef ne peut y acceder.
Bref, j'ai scruté les logs pour voir à quel endroit ça plante et tout ce que j'ai trouvé c'est dans syslog mais je ne sais l'interpreter. Pourriez vous m'aider svp ?
Mar 16 00:00:57 splinter kernel: [870096.050000] general protection fault: 0000 [#2]
Mar 16 00:00:57 splinter kernel: [870096.050000] SMP
Mar 16 00:00:57 splinter kernel: [870096.050000] Modules linked in: nls_iso8859_1 nls_cp437 vfat fat usb_storage libusual xt_multiport iptable_filter ip_tables x_tables ppdev ipv6 lp loop snd_via82xx_modem snd_via82xx snd_ac97_codec snd_pcm_oss ac97_bus snd_mpu401_uart snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss analog serio_raw parport_pc parport snd_seq_midi snd_seq_midi_event gameport snd_seq pcspkr psmouse i2c_viapro snd_timer snd_rawmidi snd_seq_device snd soundcore snd_page_alloc i2c_core via_agp shpchp pci_hotplug agpgart af_packet evdev ext3 jbd mbcache sg sd_mod ide_cd cdrom ide_disk ata_generic via_rhine mii ehci_hcd uhci_hcd usbcore sata_via libata scsi_mod via82cxxx ide_core thermal processor fan fuse apparmor commoncap
Mar 16 00:00:57 splinter kernel: [870096.050000] CPU: 0
Mar 16 00:00:57 splinter kernel: [870096.050000] EIP: 0060:[kmem_cache_alloc+76/144] Tainted: G B VLI
Mar 16 00:00:57 splinter kernel: [870096.050000] EFLAGS: 00010082 (2.6.22-14-server #1)
Mar 16 00:00:57 splinter kernel: [870096.050000] EIP is at kmem_cache_alloc+0x4c/0x90
Mar 16 00:00:57 splinter kernel: [870096.050000] eax: 00000000 ebx: 00000286 ecx: c150a7c0 edx: fffffffd
Mar 16 00:00:57 splinter kernel: [870096.050000] esi: c03e27b0 edi: 00011200 ebp: dfffd21c esp: eed97e88
Mar 16 00:00:57 splinter kernel: [870096.050000] ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068
Mar 16 00:00:57 splinter kernel: [870096.050000] Process kjournald (pid: 3865, ti=eed96000 task=ee3eca60 task.ti=eed96000)
Mar 16 00:00:57 splinter kernel: [870096.050000] Stack: c016140b c124f500 00000001 dfffd200 00011210 c016140b 00000000 c01f2879
Mar 16 00:00:57 splinter kernel: [870096.050000] c02faec9 c01a3ce0 d5837a48 c11d4260 00000001 c01a50b0 eefed840 c17fd600
Mar 16 00:00:57 splinter kernel: [870096.050000] c01a6574 0000000c 00000000 00000010 00000000 da226380 c01a50b0 00000200
Mar 16 00:00:57 splinter kernel: [870096.050000] Call Trace:
Mar 16 00:00:57 splinter kernel: [870096.050000] [mempool_alloc+43/240] mempool_alloc+0x2b/0xf0
Mar 16 00:00:57 splinter kernel: [870096.050000] [mempool_alloc+43/240] mempool_alloc+0x2b/0xf0
Mar 16 00:00:57 splinter kernel: [870096.050000] [submit_bio+73/208] submit_bio+0x49/0xd0
Mar 16 00:00:57 splinter kernel: [870096.050000] [__wait_on_bit+89/112] __wait_on_bit+0x59/0x70
Mar 16 00:00:57 splinter kernel: [870096.050000] [sync_buffer+0/64] sync_buffer+0x0/0x40
Mar 16 00:00:57 splinter kernel: [870096.050000] [end_buffer_write_sync+0/112] end_buffer_write_sync+0x0/0x70
Mar 16 00:00:57 splinter kernel: [870096.050000] [bio_alloc_bioset+36/336] bio_alloc_bioset+0x24/0x150
Mar 16 00:00:57 splinter kernel: [870096.050000] [end_buffer_write_sync+0/112] end_buffer_write_sync+0x0/0x70
Mar 16 00:00:57 splinter kernel: [870096.050000] [bio_alloc+11/32] bio_alloc+0xb/0x20
Mar 16 00:00:57 splinter kernel: [870096.050000] [submit_bh+101/304] submit_bh+0x65/0x130
Mar 16 00:00:57 splinter kernel: [870096.050000] [<ef8ad3da>] journal_do_submit_data+0x2a/0x40 [jbd]
Mar 16 00:00:57 splinter kernel: [870096.050000] [<ef8ad908>] journal_commit_transaction+0x4f8/0x1100 [jbd]
Mar 16 00:00:57 splinter kernel: [870096.050000] [lock_timer_base+39/96] lock_timer_base+0x27/0x60
Mar 16 00:00:57 splinter kernel: [870096.050000] [try_to_del_timer_sync+71/80] try_to_del_timer_sync+0x47/0x50
Mar 16 00:00:57 splinter kernel: [870096.050000] [<ef8b1c69>] kjournald+0xa9/0x200 [jbd]
Mar 16 00:00:57 splinter kernel: [870096.050000] [autoremove_wake_function+0/80] autoremove_wake_function+0x0/0x50
Mar 16 00:00:57 splinter kernel: [870096.050000] [<ef8b1bc0>] kjournald+0x0/0x200 [jbd]
Mar 16 00:00:57 splinter kernel: [870096.050000] [kthread+66/112] kthread+0x42/0x70
Mar 16 00:00:57 splinter kernel: [870096.050000] [kthread+0/112] kthread+0x0/0x70
Mar 16 00:00:57 splinter kernel: [870096.050000] [kernel_thread_helper+7/28] kernel_thread_helper+0x7/0x1c
Mar 16 00:00:57 splinter kernel: [870096.050000] =======================
Mar 16 00:00:57 splinter kernel: [870096.050000] Code: 89 c3 fa 8d 04 05 00 00 00 00 90 90 64 a1 08 10 44 c0 8b 8c 86 90 00 00 00 85 c9 74 32 8b 41 0c 85 c0 74 2b 8b 51 0c 0f b7 41 0a <8b> 04 82 89 41 0c 89 d8 50 9d 8d 04 05 00 00 00 00 90 8b 5c 24
Mar 16 00:00:57 splinter kernel: [870096.050000] EIP: [kmem_cache_alloc+76/144] kmem_cache_alloc+0x4c/0x90 SS:ESP 0068:eed97e88
Mar 16 00:00:57 splinter kernel: [870096.050000] general protection fault: 0000 [#3]
Mar 16 00:00:57 splinter kernel: [870096.050000] SMP
Mar 16 00:00:57 splinter kernel: [870096.050000] Modules linked in: nls_iso8859_1 nls_cp437 vfat fat usb_storage libusual xt_multiport iptable_filter ip_tables x_tables ppdev ipv6 lp loop snd_via82xx_modem snd_via82xx snd_ac97_codec snd_pcm_oss ac97_bus snd_mpu401_uart snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss analog serio_raw parport_pc parport snd_seq_midi snd_seq_midi_event gameport snd_seq pcspkr psmouse i2c_viapro snd_timer snd_rawmidi snd_seq_device snd soundcore snd_page_alloc i2c_core via_agp shpchp pci_hotplug agpgart af_packet evdev ext3 jbd mbcache sg sd_mod ide_cd cdrom ide_disk ata_generic via_rhine mii ehci_hcd uhci_hcd usbcore sata_via libata scsi_mod via82cxxx ide_core thermal processor fan fuse apparmor commoncap
Mar 16 00:00:57 splinter kernel: [870096.050000] CPU: 0
Mar 16 00:00:57 splinter kernel: [870096.050000] EIP: 0060:[__kmalloc+90/160] Tainted: G B VLI
Mar 16 00:00:57 splinter kernel: [870096.050000] EFLAGS: 00210082 (2.6.22-14-server #1)
Mar 16 00:00:57 splinter kernel: [870096.050000] EIP is at __kmalloc+0x5a/0xa0
Mar 16 00:00:57 splinter kernel: [870096.050000] eax: 00000000 ebx: c03e27b0 ecx: fffffffd edx: c150a7c0
Mar 16 00:00:57 splinter kernel: [870096.050000] esi: 00200282 edi: 00000850 ebp: 00000000 esp: e8fb5ea0
Mar 16 00:00:57 splinter kernel: [870096.050000] ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068
Mar 16 00:00:57 splinter kernel: [870096.050000] Process hellanzb (pid: 4592, ti=e8fb4000 task=e958ef90 task.ti=e8fb4000)
Mar 16 00:00:57 splinter kernel: [870096.050000] Stack: 00000000 00000004 ee2f33c0 c17fd600 ee2f33d4 ef8ac0ea 00000001 00000000
Mar 16 00:00:57 splinter kernel: [870096.050000] c8d12c80 00000000 e491a8c8 ea4410a0 c17fd614 ee2f33c0 00000002 08641400
Mar 16 00:00:57 splinter kernel: [870096.050000] 00000001 00000001 00200292 c0146d94 ee2f33c0 c17fd600 ee2f33d4 00000002
Mar 16 00:00:57 splinter kernel: [870096.050000] Call Trace:
Mar 16 00:00:57 splinter kernel: [870096.050000] [<ef8ac0ea>] start_this_handle+0x3da/0x410 [jbd]
Mar 16 00:00:57 splinter kernel: [870096.050000] [do_futex+1732/3072] do_futex+0x6c4/0xc00
Mar 16 00:00:57 splinter kernel: [870096.050000] [<ef8ac1d4>] journal_start+0xb4/0xe0 [jbd]
Mar 16 00:00:57 splinter kernel: [870096.050000] [<ef96e17d>] ext3_dirty_inode+0x2d/0x90 [ext3]
Mar 16 00:00:57 splinter kernel: [870096.050000] [__mark_inode_dirty+52/400] __mark_inode_dirty+0x34/0x190
Mar 16 00:00:57 splinter kernel: [870096.050000] [current_fs_time+65/80] current_fs_time+0x41/0x50
Mar 16 00:00:57 splinter kernel: [870096.050000] [filldir64+0/224] filldir64+0x0/0xe0
Mar 16 00:00:57 splinter kernel: [870096.050000] [vfs_readdir+167/176] vfs_readdir+0xa7/0xb0
Mar 16 00:00:57 splinter kernel: [870096.050000] [sys_getdents64+111/192] sys_getdents64+0x6f/0xc0
Mar 16 00:00:57 splinter kernel: [870096.050000] [sysenter_past_esp+107/161] sysenter_past_esp+0x6b/0xa1
Mar 16 00:00:57 splinter kernel: [870096.050000] =======================
Mar 16 00:00:57 splinter kernel: [870096.050000] Code: 89 c6 fa 8d 04 05 00 00 00 00 90 90 64 a1 08 10 44 c0 8b 94 83 90 00 00 00 85 d2 74 34 8b 42 0c 85 c0 74 2d 8b 4a 0c 0f b7 42 0a <8b> 04 81 89 42 0c 89 f0 50 9d 8d 04 05 00 00 00 00 90 89 c8 8b
Mar 16 00:00:57 splinter kernel: [870096.050000] EIP: [__kmalloc+90/160] __kmalloc+0x5a/0xa0 SS:ESP 0068:e8fb5ea0
Mar 16 00:00:58 splinter kernel: [870097.090000] general protection fault: 0000 [#4]
Mar 16 00:00:58 splinter kernel: [870097.090000] SMP
Mar 16 00:00:58 splinter kernel: [870097.090000] Modules linked in: nls_iso8859_1 nls_cp437 vfat fat usb_storage libusual xt_multiport iptable_filter ip_tables x_tables ppdev ipv6 lp loop snd_via82xx_modem snd_via82xx snd_ac97_codec snd_pcm_oss ac97_bus snd_mpu401_uart snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss analog serio_raw parport_pc parport snd_seq_midi snd_seq_midi_event gameport snd_seq pcspkr psmouse i2c_viapro snd_timer snd_rawmidi snd_seq_device snd soundcore snd_page_alloc i2c_core via_agp shpchp pci_hotplug agpgart af_packet evdev ext3 jbd mbcache sg sd_mod ide_cd cdrom ide_disk ata_generic via_rhine mii ehci_hcd uhci_hcd usbcore sata_via libata scsi_mod via82cxxx ide_core thermal processor fan fuse apparmor commoncap
Mar 16 00:00:58 splinter kernel: [870097.090000] CPU: 0
Mar 16 00:00:58 splinter kernel: [870097.090000] EIP: 0060:[kmem_cache_alloc+76/144] Tainted: G B VLI
Mar 16 00:00:58 splinter kernel: [870097.090000] EFLAGS: 00210082 (2.6.22-14-server #1)
Mar 16 00:00:58 splinter kernel: [870097.090000] EIP is at kmem_cache_alloc+0x4c/0x90
Mar 16 00:00:58 splinter kernel: [870097.090000] eax: 00000000 ebx: 00200282 ecx: c150a7c0 edx: fffffffd
Mar 16 00:00:58 splinter kernel: [870097.090000] esi: c03e27b0 edi: 00011280 ebp: dfffd21c esp: ce87fb34
Mar 16 00:00:58 splinter kernel: [870097.090000] ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068
Mar 16 00:00:58 splinter kernel: [870097.090000] Process par2 (pid: 20471, ti=ce87e000 task=d3634f90 task.ti=ce87e000)
Mar 16 00:00:58 splinter kernel: [870097.090000] Stack: c016140b c14ef1e0 00000012 dfffd200 000112d0 c016140b e853e960 0000000d
Mar 16 00:00:58 splinter kernel: [870097.090000] dfdbe790 00000008 e7690000 00000020 00000012 00000012 eefed840 00000000
Mar 16 00:00:58 splinter kernel: [870097.090000] c01a6574 00000300 00000009 000000d0 ed829c38 00001000 00000012 28cc9010
Mar 16 00:00:58 splinter kernel: [870097.090000] Call Trace:
Mar 16 00:00:58 splinter kernel: [870097.090000] [mempool_alloc+43/240] mempool_alloc+0x2b/0xf0
Mar 16 00:00:58 splinter kernel: [870097.090000] [mempool_alloc+43/240] mempool_alloc+0x2b/0xf0
Mar 16 00:00:58 splinter kernel: [870097.090000] [bio_alloc_bioset+36/336] bio_alloc_bioset+0x24/0x150
Mar 16 00:00:58 splinter kernel: [870097.090000] [bio_alloc+11/32] bio_alloc+0xb/0x20
Mar 16 00:00:58 splinter kernel: [870097.090000] [mpage_alloc+41/144] mpage_alloc+0x29/0x90
Mar 16 00:00:58 splinter kernel: [870097.090000] [do_mpage_readpage+1103/1792] do_mpage_readpage+0x44f/0x700
Mar 16 00:00:58 splinter kernel: [870097.090000] [<ef96c1f0>] ext3_get_block+0x0/0x100 [ext3]
Mar 16 00:00:58 splinter kernel: [870097.090000] [submit_bio+73/208] submit_bio+0x49/0xd0
Mar 16 00:00:58 splinter kernel: [870097.090000] [add_to_page_cache+159/176] add_to_page_cache+0x9f/0xb0
Mar 16 00:00:58 splinter kernel: [870097.090000] [mpage_readpages+149/336] mpage_readpages+0x95/0x150
Mar 16 00:00:58 splinter kernel: [870097.090000] [<ef96c1f0>] ext3_get_block+0x0/0x100 [ext3]
Mar 16 00:00:58 splinter kernel: [870097.090000] [<ef96b520>] ext3_readpages+0x0/0x20 [ext3]
Mar 16 00:00:58 splinter kernel: [870097.090000] [__do_page_cache_readahead+379/592] __do_page_cache_readahead+0x17b/0x250
Mar 16 00:00:58 splinter kernel: [870097.090000] [<ef96c1f0>] ext3_get_block+0x0/0x100 [ext3]
Mar 16 00:00:58 splinter kernel: [870097.090000] [__do_page_cache_readahead+388/592] __do_page_cache_readahead+0x184/0x250
Mar 16 00:00:58 splinter kernel: [870097.090000] [<ef96c1f0>] ext3_get_block+0x0/0x100 [ext3]
Mar 16 00:00:58 splinter kernel: [870097.090000] [generic_unplug_device+21/48] generic_unplug_device+0x15/0x30
Mar 16 00:00:58 splinter kernel: [870097.090000] [blk_backing_dev_unplug+0/160] blk_backing_dev_unplug+0x0/0xa0
Mar 16 00:00:58 splinter kernel: [870097.090000] [blockable_page_cache_readahead+114/208] blockable_page_cache_readahead+0x72/0xd0
Mar 16 00:00:58 splinter kernel: [870097.090000] [make_ahead_window+121/192] make_ahead_window+0x79/0xc0
Mar 16 00:00:58 splinter kernel: [870097.090000] [page_cache_readahead+358/496] page_cache_readahead+0x166/0x1f0
Mar 16 00:00:58 splinter kernel: [870097.090000] [do_generic_mapping_read+1393/1456] do_generic_mapping_read+0x571/0x5b0
Mar 16 00:00:58 splinter kernel: [870097.090000] [generic_file_aio_read+204/464] generic_file_aio_read+0xcc/0x1d0
Mar 16 00:00:58 splinter kernel: [870097.090000] [file_read_actor+0/240] file_read_actor+0x0/0xf0
Mar 16 00:00:58 splinter kernel: [870097.090000] [do_sync_read+213/288] do_sync_read+0xd5/0x120
Mar 16 00:00:58 splinter kernel: [870097.090000] [<ef95347a>] packet_rcv_spkt+0x10a/0x1c0 [af_packet]
Mar 16 00:00:58 splinter kernel: [870097.090000] [autoremove_wake_function+0/80] autoremove_wake_function+0x0/0x50
Mar 16 00:00:58 splinter kernel: [870097.090000] [schedule+718/2240] schedule+0x2ce/0x8c0
Mar 16 00:00:58 splinter kernel: [870097.090000] [run_timer_softirq+347/448] run_timer_softirq+0x15b/0x1c0
Mar 16 00:00:58 splinter kernel: [870097.090000] [vfs_read+188/352] vfs_read+0xbc/0x160
Mar 16 00:00:58 splinter kernel: [870097.090000] [do_sync_read+0/288] do_sync_read+0x0/0x120
Mar 16 00:00:58 splinter kernel: [870097.090000] [sys_read+65/112] sys_read+0x41/0x70
Mar 16 00:00:58 splinter kernel: [870097.090000] [sysenter_past_esp+107/161] sysenter_past_esp+0x6b/0xa1
Mar 16 00:00:58 splinter kernel: [870097.090000] =======================
Mar 16 00:00:58 splinter kernel: [870097.090000] Code: 89 c3 fa 8d 04 05 00 00 00 00 90 90 64 a1 08 10 44 c0 8b 8c 86 90 00 00 00 85 c9 74 32 8b 41 0c 85 c0 74 2b 8b 51 0c 0f b7 41 0a <8b> 04 82 89 41 0c 89 d8 50 9d 8d 04 05 00 00 00 00 90 8b 5c 24
Mar 16 00:00:58 splinter kernel: [870097.090000] EIP: [kmem_cache_alloc+76/144] kmem_cache_alloc+0x4c/0x90 SS:ESP 0068:ce87fb34
Mar 16 00:00:58 splinter kernel: [870097.120000] general protection fault: 0000 [#5]
Mar 16 00:00:58 splinter kernel: [870097.120000] SMP
Mar 16 00:00:58 splinter kernel: [870097.120000] Modules linked in: nls_iso8859_1 nls_cp437 vfat fat usb_storage libusual xt_multiport iptable_filter ip_tables x_tables ppdev ipv6 lp loop snd_via82xx_modem snd_via82xx snd_ac97_codec snd_pcm_oss ac97_bus snd_mpu401_uart snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss analog serio_raw parport_pc parport snd_seq_midi snd_seq_midi_event gameport snd_seq pcspkr psmouse i2c_viapro snd_timer snd_rawmidi snd_seq_device snd soundcore snd_page_alloc i2c_core via_agp shpchp pci_hotplug agpgart af_packet evdev ext3 jbd mbcache sg sd_mod ide_cd cdrom ide_disk ata_generic via_rhine mii ehci_hcd uhci_hcd usbcore sata_via libata scsi_mod via82cxxx ide_core thermal processor fan fuse apparmor commoncap
Mar 16 00:00:58 splinter kernel: [870097.120000] CPU: 0
Mar 16 00:00:58 splinter kernel: [870097.120000] EIP: 0060:[kmem_cache_alloc+76/144] Tainted: G B VLI
Mar 16 00:00:58 splinter kernel: [870097.120000] EFLAGS: 00010082 (2.6.22-14-server #1)
Mar 16 00:00:58 splinter kernel: [870097.120000] EIP is at kmem_cache_alloc+0x4c/0x90
Mar 16 00:00:58 splinter kernel: [870097.120000] eax: 00000000 ebx: 00000292 ecx: c150a7c0 edx: fffffffd
Mar 16 00:00:58 splinter kernel: [870097.120000] esi: c03e27b0 edi: 00011200 ebp: dfffd21c esp: e3639d2c
Mar 16 00:00:58 splinter kernel: [870097.120000] ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068
Mar 16 00:00:58 splinter kernel: [870097.120000] Process pdflush (pid: 6916, ti=e3638000 task=d3634a60 task.ti=e3638000)
Mar 16 00:00:58 splinter kernel: [870097.120000] Stack: c03be880 00000296 00000001 dfffd200 00011210 c016140b 00000000 ca6b7510
Mar 16 00:00:58 splinter kernel: [870097.120000] 00000000 00000000 d145d128 00000000 00000001 c01a5330 eefed840 ca6b7468
Mar 16 00:00:58 splinter kernel: [870097.120000] c01a6574 0000000c 00000000 00000010 00000383 cfa4c0a8 c01a5330 00000000
Mar 16 00:00:58 splinter kernel: [870097.120000] Call Trace:
Mar 16 00:00:58 splinter kernel: [870097.120000] [mempool_alloc+43/240] mempool_alloc+0x2b/0xf0
Mar 16 00:00:58 splinter kernel: [870097.120000] [end_buffer_async_write+0/320] end_buffer_async_write+0x0/0x140
Mar 16 00:00:58 splinter kernel: [870097.120000] [bio_alloc_bioset+36/336] bio_alloc_bioset+0x24/0x150
Mar 16 00:00:58 splinter kernel: [870097.120000] [end_buffer_async_write+0/320] end_buffer_async_write+0x0/0x140
Mar 16 00:00:58 splinter kernel: [870097.120000] [bio_alloc+11/32] bio_alloc+0xb/0x20
Mar 16 00:00:58 splinter kernel: [870097.120000] [submit_bh+101/304] submit_bh+0x65/0x130
Mar 16 00:00:58 splinter kernel: [870097.120000] [__block_write_full_page+493/848] __block_write_full_page+0x1ed/0x350
Mar 16 00:00:58 splinter kernel: [870097.120000] [__wake_up+56/80] __wake_up+0x38/0x50
Mar 16 00:00:58 splinter kernel: [870097.120000] [<ef96c1f0>] ext3_get_block+0x0/0x100 [ext3]
Mar 16 00:00:58 splinter kernel: [870097.120000] [block_write_full_page+242/256] block_write_full_page+0xf2/0x100
Mar 16 00:00:58 splinter kernel: [870097.120000] [<ef96c1f0>] ext3_get_block+0x0/0x100 [ext3]
Mar 16 00:00:58 splinter kernel: [870097.120000] [<ef96da51>] ext3_ordered_writepage+0xf1/0x190 [ext3]
Mar 16 00:00:58 splinter kernel: [870097.120000] [<ef96a910>] bget_one+0x0/0x10 [ext3]
Mar 16 00:00:58 splinter kernel: [870097.120000] [__writepage+8/48] __writepage+0x8/0x30
Mar 16 00:00:58 splinter kernel: [870097.120000] [write_cache_pages+501/784] write_cache_pages+0x1f5/0x310
Mar 16 00:00:58 splinter kernel: [870097.120000] [__writepage+0/48] __writepage+0x0/0x30
Mar 16 00:00:58 splinter kernel: [870097.120000] [generic_writepages+32/48] generic_writepages+0x20/0x30
Mar 16 00:00:58 splinter kernel: [870097.120000] [do_writepages+73/80] do_writepages+0x49/0x50
Mar 16 00:00:58 splinter kernel: [870097.120000] [__writeback_single_inode+151/960] __writeback_single_inode+0x97/0x3c0
Mar 16 00:00:58 splinter kernel: [870097.120000] [del_timer_sync+14/32] del_timer_sync+0xe/0x20
Mar 16 00:00:58 splinter kernel: [870097.120000] [schedule_timeout+81/192] schedule_timeout+0x51/0xc0
Mar 16 00:00:58 splinter kernel: [870097.120000] [__switch_to+170/464] __switch_to+0xaa/0x1d0
Mar 16 00:00:58 splinter kernel: [870097.120000] [sync_sb_inodes+382/576] sync_sb_inodes+0x17e/0x240
Mar 16 00:00:58 splinter kernel: [870097.120000] [writeback_inodes+144/192] writeback_inodes+0x90/0xc0
Mar 16 00:00:58 splinter kernel: [870097.120000] [background_writeout+139/176] background_writeout+0x8b/0xb0
Mar 16 00:00:58 splinter kernel: [870097.120000] [pdflush+0/496] pdflush+0x0/0x1f0
Mar 16 00:00:58 splinter kernel: [870097.120000] [pdflush+294/496] pdflush+0x126/0x1f0
Mar 16 00:00:58 splinter kernel: [870097.120000] [background_writeout+0/176] background_writeout+0x0/0xb0
Mar 16 00:00:58 splinter kernel: [870097.120000] [kthread+66/112] kthread+0x42/0x70
Mar 16 00:00:58 splinter kernel: [870097.120000] [kthread+0/112] kthread+0x0/0x70
Mar 16 00:00:58 splinter kernel: [870097.120000] [kernel_thread_helper+7/28] kernel_thread_helper+0x7/0x1c
Mar 16 00:00:58 splinter kernel: [870097.120000] =======================
Mar 16 00:00:58 splinter kernel: [870097.120000] Code: 89 c3 fa 8d 04 05 00 00 00 00 90 90 64 a1 08 10 44 c0 8b 8c 86 90 00 00 00 85 c9 74 32 8b 41 0c 85 c0 74 2b 8b 51 0c 0f b7 41 0a <8b> 04 82 89 41 0c 89 d8 50 9d 8d 04 05 00 00 00 00 90 8b 5c 24
Mar 16 00:00:58 splinter kernel: [870097.120000] EIP: [kmem_cache_alloc+76/144] kmem_cache_alloc+0x4c/0x90 SS:ESP 0068:e3639d2cJe ne comprend pas ce qui s'est passé 
Une idée ?
Merci d'avance
@+
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#2 Le 17/03/2008, à 10:25
- insomniak
Re : Diagnostiquer la cause d'un plantage ?
Up SVP. Il a replanté cette nuit !!!!!
J'ai checké la crontab et il n'y a rien de particulier dedans...
Je désespere !!!!
Merci
@+
Hors ligne
#3 Le 17/03/2008, à 10:53
- maskott
Re : Diagnostiquer la cause d'un plantage ?
C'est quoi ?
un serveur web (apache?)
un proxy ?
un serveur mail ?
un serveur de fichiers ?
etc...
selon ce que c'est et le logiciel utilisé on pourra te dire quels fichiers log regarder
Backups are for wimps. Real men upload their work to an ftp server and have everybody mirror it. - Linus Torvalds
[RESOLU] dans les posts qui le sont, merci
(Et si vous y arrivez tout seul, indiquez aussi la solution, remerci)
Hors ligne
#4 Le 17/03/2008, à 11:00
- insomniak
Re : Diagnostiquer la cause d'un plantage ?
Voici ce qu'il fait ou du moins ce que j'ai mis en place après installation neuve de ubuntu server :
- SSH : sécurisation par fichier de clef privée/publique RSA
- Apache : mise en place de mon NDD + config partie SSL
- Hellanzb : installation + installation scripts zussaweb
- Samba : Mise en place d'un partage de fichiers des plus basiques qu'il soit (aucune sécurité par auth)
- IpTables : Fermeture de tous les ports sauf 22/80/443
- Fail2Ban : installation
- Installation d'une imprimante Kyocera Laser noir vieille comme le monde puis partage via cups et samba (pour la partie pilotes windows).
Au niveau des logs : j'ai criblé justement tous ceux que j'ai pu et je n'ai malheureusement trouvé de louche que ce que j'ai copié plus haut...
Alors par contre ce matin en rebootant j'ai remarqué un truc que je ne connaissais pas : quand on reboot, certains logs sont rotatés par logrotate ce qui fait que je crois qu'il est vide alors qu'il est simplement collé dans un autre fichier...
Bref voila pour mon histoire docteur 
Hors ligne
#5 Le 17/03/2008, à 18:37
- insomniak
Re : Diagnostiquer la cause d'un plantage ?
un ptit up svp je ne sais pas ou chercher
Hors ligne
#6 Le 18/03/2008, à 00:09
- insomniak
Re : Diagnostiquer la cause d'un plantage ?
Je ne suis pas sur de mes billes mais j'ai l'impression que c'est hellanzb qui plante ma machine... Comment savoir si c'est vraiment de là que ça provient ?
EDIT : c'est pas hellanzb qui me fait planter alors là je ne comprend plus rien !!!!! ras le bol de linux ou comment bouffer des heures et des heures à essayer de comprendre d'où vient le problème (notez que je n'écarte pas que le problème puisse se trouver entre la chaise et le clavier mais bon...)
EDIT2 : je suis en train de refermer toutes les portes histoire de comprendre d'où cela peut provenir... J'ai fermé les ports qui étaient ouverts sur la machine : idem. Ce qui est bizarre c'est qu'il plante le soir, et il plante encore plus quand je m'en sers... (ça ne sert pas vraiment à grand chose que je dise tout ça mais bon ça me fait un pense bete et en plus ça peut me donner des idées en écrivant 
)
EDIT3 : ptet bin qu'c'est l'imprimante... Elle clignotait bizarre et j'avais pas calé. Imprimante éteinte, checkup des jobs -> vide... priez pour moi !
EDIT4 : c'est pas ça... Je crois que j'ai pigé... Le pc s'est éteint tout seul... c'est quand meme bizarre ! en plus il s'est éteint vraiment tranquillou.... je touche la tour et là : ça brule ! en gros je pense que c'est dès que je sollicite trop le CPU, ça chauffe et ça plante. Je vais revoir l'install des ventilos...
C'est bien ça : probleme de chauffe....
Merci d'avance
@+
Dernière modification par insomniak (Le 18/03/2008, à 01:24)
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