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[Hilos de Discusión] [Fecha] [Tema] [Autor]X-Tecnica NA-MailScanner: Limipio X-Tecnica NA-MailScanner-From: jbuda en noticiasargentinas com Tuve ayer domingo a la madrugada un error en /var/log/messages en uno de los servers de mi laburo: Nov 13 01:53:01 servernanuevoc kernel: c0158781 Nov 13 01:53:01 servernanuevoc kernel: PREEMPT Nov 13 01:53:01 servernanuevoc kernel: Modules linked in: af_packet ipv6 iptable_filter ip_tables evdev pcspkr rtc hw_random pciehp shpchp pci_hotplug in tel_mch_agp intel_agp agpgart capability commoncap psmouse reiserfs e100 mii e1000 ds yenta_socket pcmcia_core sd_mod ide_cd cdrom ide_disk ide_generic p dc202xx_new aec62xx alim15x3 amd74xx atiixp cmd64x cs5520 cs5530 cy82c693 generic hpt34x ns87415 opti621 pdc202xx_old rz1000 sc1200 serverworks siimage s is5513 slc90e66 triflex trm290 via82cxxx floppy usb_storage piix ide_core fbcon vga16fb vgastate usbserial usbhid usbkbd ehci_hcd uhci_hcd usbcore therma l processor fan ata_piix libata scsi_mod unix font vesafb cfbcopyarea cfbimgblt cfbfillrect Nov 13 01:53:01 servernanuevoc kernel: CPU: 0 Nov 13 01:53:01 servernanuevoc kernel: EIP: 0060:[__d_lookup+121/337] Not tainted Nov 13 01:53:01 servernanuevoc kernel: EFLAGS: 00010202 (2.6.8-2-386) Nov 13 01:53:01 servernanuevoc kernel: EIP is at __d_lookup+0x79/0x151 Nov 13 01:53:01 servernanuevoc kernel: eax: 55580916 ebx: c9964b40 ecx: c175e77c edx: c172b200 Nov 13 01:53:01 servernanuevoc kernel: esi: d6bcdf60 edi: f7b75900 ebp: 080f8b40 esp: d6bcde80 Nov 13 01:53:01 servernanuevoc kernel: ds: 007b es: 007b ss: 0068 Nov 13 01:53:01 servernanuevoc kernel: Process cat (pid: 6859, threadinfo=d6bcc000 task=e8cda0b0) Nov 13 01:53:01 servernanuevoc kernel: Stack: 00000000 c175e77c dac3e013 55580916 00000011 d6bcdf60 d6bcdf60 f7b75900 Nov 13 01:53:01 servernanuevoc kernel: d6bcdef8 c014f841 f267230c d6bcdef8 d6bcdf60 55580916 f25d8b4c f69a576c Nov 13 01:53:01 servernanuevoc kernel: c015008c d6bcdf60 d6bcdef8 d6bcdef0 bffffd20 d6bcdef4 00000060 d6bcdf6c Nov 13 01:53:01 servernanuevoc kernel: Call Trace: Nov 13 01:53:01 servernanuevoc kernel: [do_lookup+23/114] do_lookup+0x17/0x72 Nov 13 01:53:01 servernanuevoc kernel: [link_path_walk+2032/2950] link_path_walk+0x7f0/0xb86 Nov 13 01:53:01 servernanuevoc kernel: [cp_new_stat64+229/252] cp_new_stat64+0xe5/0xfc Nov 13 01:53:01 servernanuevoc kernel: [path_lookup+289/297] path_lookup+0x121/0x129 Nov 13 01:53:01 servernanuevoc kernel: [open_namei+131/1301] open_namei+0x83/0x515 Nov 13 01:53:01 servernanuevoc kernel: [filp_open+44/73] filp_open+0x2c/0x49 Nov 13 01:53:01 servernanuevoc kernel: [get_unused_fd+40/183] get_unused_fd+0x28/0xb7 Nov 13 01:53:01 servernanuevoc kernel: [sys_open+49/103] sys_open+0x31/0x67 Nov 13 01:53:01 servernanuevoc kernel: [syscall_call+7/11] syscall_call+0x7/0xb Nov 13 01:53:01 servernanuevoc kernel: Code: 8b 45 00 0f 18 00 90 8d 5d a0 8b 44 24 0c 39 43 14 0f 85 95 Nov 13 01:53:01 servernanuevoc kernel: <6>note: cat[6859] exited with preempt_count 1 Nov 13 01:53:01 servernanuevoc kernel: [schedule+60/998] schedule+0x3c/0x3e6 Nov 13 01:53:01 servernanuevoc kernel: [unmap_vmas+224/463] unmap_vmas+0xe0/0x1cf Nov 13 01:53:01 servernanuevoc kernel: [unmap_vmas+354/463] unmap_vmas+0x162/0x1cf Nov 13 01:53:01 servernanuevoc kernel: [exit_mmap+106/298] exit_mmap+0x6a/0x12a Nov 13 01:53:01 servernanuevoc kernel: [mmput+94/115] mmput+0x5e/0x73 Nov 13 01:53:01 servernanuevoc kernel: [do_exit+354/847] do_exit+0x162/0x34f Nov 13 01:53:01 servernanuevoc kernel: [do_page_fault+0/1183] do_page_fault+0x0/0x49f Nov 13 01:53:01 servernanuevoc kernel: [do_divide_error+0/167] do_divide_error+0x0/0xa7 Nov 13 01:53:01 servernanuevoc kernel: [do_page_fault+868/1183] do_page_fault+0x364/0x49f Nov 13 01:53:01 servernanuevoc kernel: [__crc___netdev_watchdog_up+1324618/2723498] pathrelse+0x1e/0x2d [reiserfs] Nov 13 01:53:01 servernanuevoc kernel: [__crc___netdev_watchdog_up+1262030/2723498] reiserfs_update_sd_size+0x18c/0x19a [reiserfs] Nov 13 01:53:01 servernanuevoc kernel: [autoremove_wake_function+0/58] autoremove_wake_function+0x0/0x3a Nov 13 01:53:01 servernanuevoc kernel: [autoremove_wake_function+0/58] autoremove_wake_function+0x0/0x3a Nov 13 01:53:01 servernanuevoc kernel: [do_page_fault+0/1183] do_page_fault+0x0/0x49f Nov 13 01:53:01 servernanuevoc kernel: [error_code+45/56] error_code+0x2d/0x38 Nov 13 01:53:01 servernanuevoc kernel: [handle_stop_signal+27/261] handle_stop_signal+0x1b/0x105 Nov 13 01:53:01 servernanuevoc kernel: [__d_lookup+121/337] __d_lookup+0x79/0x151 Nov 13 01:53:01 servernanuevoc kernel: [do_lookup+23/114] do_lookup+0x17/0x72 Nov 13 01:53:01 servernanuevoc kernel: [link_path_walk+2032/2950] link_path_walk+0x7f0/0xb86 Nov 13 01:53:01 servernanuevoc kernel: [cp_new_stat64+229/252] cp_new_stat64+0xe5/0xfc Nov 13 01:53:01 servernanuevoc kernel: [path_lookup+289/297] path_lookup+0x121/0x129 Nov 13 01:53:01 servernanuevoc kernel: [open_namei+131/1301] open_namei+0x83/0x515 Nov 13 01:53:01 servernanuevoc kernel: [filp_open+44/73] filp_open+0x2c/0x49 Nov 13 01:53:01 servernanuevoc kernel: [get_unused_fd+40/183] get_unused_fd+0x28/0xb7 Nov 13 01:53:01 servernanuevoc kernel: [sys_open+49/103] sys_open+0x31/0x67 Nov 13 01:53:01 servernanuevoc kernel: [syscall_call+7/11] syscall_call+0x7/0xb Nov 13 01:53:02 servernanuevoc kernel: c0158781 Nov 13 01:53:02 servernanuevoc kernel: PREEMPT Nov 13 01:53:02 servernanuevoc kernel: Modules linked in: af_packet ipv6 iptable_filter ip_tables evdev pcspkr rtc hw_random pciehp shpchp pci_hotplug in tel_mch_agp intel_agp agpgart capability commoncap psmouse reiserfs e100 mii e1000 ds yenta_socket pcmcia_core sd_mod ide_cd cdrom ide_disk ide_generic p dc202xx_new aec62xx alim15x3 amd74xx atiixp cmd64x cs5520 cs5530 cy82c693 generic hpt34x ns87415 opti621 pdc202xx_old rz1000 sc1200 serverworks siimage s is5513 slc90e66 triflex trm290 via82cxxx floppy usb_storage piix ide_core fbcon vga16fb vgastate usbserial usbhid usbkbd ehci_hcd uhci_hcd usbcore therma l processor fan ata_piix libata scsi_mod unix font vesafb cfbcopyarea cfbimgblt cfbfillrect Nov 13 01:53:02 servernanuevoc kernel: CPU: 0 Nov 13 01:53:02 servernanuevoc kernel: EIP: 0060:[__d_lookup+121/337] Not tainted Nov 13 01:53:02 servernanuevoc kernel: EFLAGS: 00010202 (2.6.8-2-386) Nov 13 01:53:02 servernanuevoc kernel: EIP is at __d_lookup+0x79/0x151 Nov 13 01:53:02 servernanuevoc kernel: eax: 78ff35bf ebx: 080f88b0 ecx: c17a4140 edx: c172b200 Nov 13 01:53:02 servernanuevoc kernel: esi: dd7cdf68 edi: ea1a3ce4 ebp: 4b006f73 esp: dd7cdec0 Nov 13 01:53:02 servernanuevoc kernel: ds: 007b es: 007b ss: 0068 Nov 13 01:53:02 servernanuevoc kernel: Process sh (pid: 6873, threadinfo=dd7cc000 task=c8dc8d50) Nov 13 01:53:02 servernanuevoc kernel: Stack: 00000000 c17a4140 cbb6c00e 78ff35bf 0000000e 00000000 dd7cdf68 ea1a3ce4 Nov 13 01:53:02 servernanuevoc kernel: dd7cdf68 c014f5ab ea1a3ce4 dd7cdf68 00000000 ea1a3ce4 eaf429cc c015073b Nov 13 01:53:02 servernanuevoc kernel: ea1a3ce4 dd7cdf68 dd7cdf60 dd7cdf60 ffffffeb ea1a3ce4 00008242 c0150d09 Nov 13 01:53:02 servernanuevoc kernel: Call Trace: Nov 13 01:53:02 servernanuevoc kernel: [cached_lookup+18/92] cached_lookup+0x12/0x5c Nov 13 01:53:02 servernanuevoc kernel: [__lookup_hash+73/144] __lookup_hash+0x49/0x90 Nov 13 01:53:02 servernanuevoc kernel: [open_namei+230/1301] open_namei+0xe6/0x515 Nov 13 01:53:02 servernanuevoc kernel: [dput+26/460] dput+0x1a/0x1cc Nov 13 01:53:02 servernanuevoc kernel: [do_page_fault+0/1183] do_page_fault+0x0/0x49f Nov 13 01:53:02 servernanuevoc kernel: [filp_open+44/73] filp_open+0x2c/0x49 Nov 13 01:53:02 servernanuevoc kernel: [get_unused_fd+40/183] get_unused_fd+0x28/0xb7 Nov 13 01:53:02 servernanuevoc kernel: [sys_open+49/103] sys_open+0x31/0x67 Nov 13 01:53:02 servernanuevoc kernel: [syscall_call+7/11] syscall_call+0x7/0xb Nov 13 01:53:02 servernanuevoc kernel: Code: 8b 45 00 0f 18 00 90 8d 5d a0 8b 44 24 0c 39 43 14 0f 85 95 Nov 13 01:53:02 servernanuevoc kernel: <6>note: sh[6873] exited with preempt_count 1 Nov 13 01:53:02 servernanuevoc kernel: [schedule+60/998] schedule+0x3c/0x3e6 Nov 13 01:53:02 servernanuevoc kernel: [unmap_vmas+224/463] unmap_vmas+0xe0/0x1cf Nov 13 01:53:02 servernanuevoc kernel: [unmap_vmas+354/463] unmap_vmas+0x162/0x1cf Nov 13 01:53:02 servernanuevoc kernel: [exit_mmap+106/298] exit_mmap+0x6a/0x12a Nov 13 01:53:02 servernanuevoc kernel: [mmput+94/115] mmput+0x5e/0x73 Nov 13 01:53:02 servernanuevoc kernel: [do_exit+354/847] do_exit+0x162/0x34f Nov 13 01:53:02 servernanuevoc kernel: [do_page_fault+0/1183] do_page_fault+0x0/0x49f Nov 13 01:53:02 servernanuevoc kernel: [do_divide_error+0/167] do_divide_error+0x0/0xa7 Nov 13 01:53:02 servernanuevoc kernel: [do_page_fault+868/1183] do_page_fault+0x364/0x49f Nov 13 01:53:02 servernanuevoc kernel: [__alloc_pages+139/683] __alloc_pages+0x8b/0x2ab Nov 13 01:53:02 servernanuevoc kernel: [__alloc_pages+671/683] __alloc_pages+0x29f/0x2ab Nov 13 01:53:02 servernanuevoc kernel: [do_wp_page+551/713] do_wp_page+0x227/0x2c9 Nov 13 01:53:02 servernanuevoc kernel: [find_get_page+30/62] find_get_page+0x1e/0x3e Nov 13 01:53:02 servernanuevoc kernel: [do_page_fault+0/1183] do_page_fault+0x0/0x49f Nov 13 01:53:02 servernanuevoc kernel: [error_code+45/56] error_code+0x2d/0x38 Nov 13 01:53:02 servernanuevoc kernel: [__d_lookup+121/337] __d_lookup+0x79/0x151 Nov 13 01:53:02 servernanuevoc kernel: [cached_lookup+18/92] cached_lookup+0x12/0x5c Nov 13 01:53:02 servernanuevoc kernel: [__lookup_hash+73/144] __lookup_hash+0x49/0x90 Nov 13 01:53:02 servernanuevoc kernel: [open_namei+230/1301] open_namei+0xe6/0x515 Nov 13 01:53:02 servernanuevoc kernel: [dput+26/460] dput+0x1a/0x1cc Nov 13 01:53:02 servernanuevoc kernel: [do_page_fault+0/1183] do_page_fault+0x0/0x49f Nov 13 01:53:02 servernanuevoc kernel: [filp_open+44/73] filp_open+0x2c/0x49 Nov 13 01:53:02 servernanuevoc kernel: [get_unused_fd+40/183] get_unused_fd+0x28/0xb7 Nov 13 01:53:02 servernanuevoc kernel: [sys_open+49/103] sys_open+0x31/0x67 Nov 13 01:53:02 servernanuevoc kernel: [syscall_call+7/11] syscall_call+0x7/0xb Como creo ver son procesos que se ejecutan con cron (veo un Process cat por ahi), despues de eso y por todo el dia de ayer hasta que lo reinicie dicho script no anduvo , se ejecutaba con el cron pero no procesaba nada, todo lo demas si(web,mysql,postfix,proftpd..etc). solo dicho script se colgo, pero no el cat, porque otros scripts lo usan y andaban ok. Rebootearon el server a la tarde y salio andando y toco madera pero hasta ahora no problem, pero que es esto? Tengo un debian sarge : Linux servernanuevoc 2.6.8-2-386 #1 Thu May 19 17:40:50 JST 2005 i686 GNU/Linux en un Pentium IV 3.2 con 1 Gb RAM Gracias Julian