Olá Obrigado Pelo contato, estou suspeitando de hardware, problema físico
Ele Roda Squid 2.79 modo ativo não transparente. Message from syslogd@PROXY at Dec 12 16:43:29 ... kernel:[173002.026415] Code: fa 66 0f 1f 44 00 00 65 8b 04 25 a8 e3 00 00 48 98 49 8b 94 c4 f0 02 00 00 8b 4a 18 89 4c 24 14 48 8b 1a 48 85 db 74 0c 8b 42 14 <48> 8b 04 c3 48 89 02 eb 19 48 8b 4c 24 08 49 89 d0 44 89 ee 83 Message from syslogd@PROXY at Dec 12 16:43:29 ... kernel:[173002.026473] CR2: 00000000003a0270 root@PROXY:~# uname -a Linux PROXY 2.6.32-5-amd64 #1 SMP Mon Sep 23 22:14:43 UTC 2013 x86_64 GNU/Linux Linux PROXY 2.6.32-5-amd64 #1 SMP Mon Sep 23 22:14:43 UTC 2013 x86_64 GNU/Linux root@PROXY:~# tail -f /var/log/messages Dec 12 16:43:29 PROXY kernel: [173002.026378] [<ffffffff810f3b43>] ? bprm_change_interp+0x2e/0x43 Dec 12 16:43:29 PROXY kernel: [173002.026382] [<ffffffff81125cd4>] ? load_script+0x0/0x1e4 Dec 12 16:43:29 PROXY kernel: [173002.026386] [<ffffffff81125e55>] ? load_script+0x181/0x1e4 Dec 12 16:43:29 PROXY kernel: [173002.026391] [<ffffffff810f4bcd>] ? get_arg_page+0x93/0xd6 Dec 12 16:43:29 PROXY kernel: [173002.026396] [<ffffffff810f37ce>] ? search_binary_handler+0xbc/0x24d Dec 12 16:43:29 PROXY kernel: [173002.026401] [<ffffffff810f503e>] ? do_execve+0x1e4/0x2e7 Dec 12 16:43:29 PROXY kernel: [173002.026408] [<ffffffff8100f500>] ? sys_execve+0x35/0x4c Dec 12 16:43:29 PROXY kernel: [173002.026412] [<ffffffff81010f9a>] ? stub_execve+0x6a/0xc0 Dec 12 16:43:29 PROXY kernel: [173002.026471] RSP <ffff880122333d28> Dec 12 16:43:29 PROXY kernel: [173002.026478] ---[ end trace 4e3212ab6220035a ]--- Xeon Quad Core vendor_id : GenuineIntel cpu family : 15 model : 6 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 4 cpu MHz : 1992.000 cache size : 2048 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 2 apicid : 3 initial apicid : 3 fpu : yes fpu_exception : yes cpuid level : 6 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant _tsc pebs bts pni dtes64 monitor ds_cpl vmx est cid cx16 xtpr pdcm lahf_lm tpr_s hadow bogomips : 5984.99 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: Em 12 de dezembro de 2013 14:04, C de-Avillez <hgg...@ubuntu.com> escreveu: > On Thu, Dec 12, 2013 at 5:38 AM, Alex <aleximan...@gmail.com> wrote: > > > Pessoal nosso proxy parece que ficou "fora da casinha" começou a ficar > > lento e dar esse erro: > > > > > > Message from syslogd@PROXY at Dec 12 09:34:56 ... > > kernel:[147289.394399] Oops: 0000 [#22] SMP > > > > Kernel OOPS -> bug no kernel, ou em um dos módulos... > > > > > Message from syslogd@PROXY at Dec 12 09:34:56 ... > > kernel:[147289.394404] last sysfs file: > > /sys/devices/platform/i5k_amb.0/temp8_input > > > > Message from syslogd@PROXY at Dec 12 09:34:56 ... > > kernel:[147289.394536] Stack: > > > > Message from syslogd@PROXY at Dec 12 09:34:56 ... > > kernel:[147289.394558] Call Trace: > > > > Message from syslogd@PROXY at Dec 12 09:34:56 ... > > kernel:[147289.394625] Code: fa 66 0f 1f 44 00 00 65 8b 04 25 a8 e3 00 > 00 > > 48 98 49 8b 94 c4 f0 02 00 00 8b 4a 18 89 4c 24 14 48 8b 1a 48 85 db 74 > 0c > > 8b 42 14 <48> 8b 04 c3 48 89 02 eb 19 48 8b 4c 24 08 49 89 d0 44 89 ee 83 > > > > Message from syslogd@PROXY at Dec 12 09:34:56 ... > > kernel:[147289.394683] CR2: 00000000003a0270 > > > > /var/log/messages > > > > Dec 12 09:34:56 PROXY kernel: [147289.394485] Pid: 7888, comm: ifconfig > > > > O PID activo no momento do crash estava executando um 'ifconfig'. O que > segue abaixo é um stacktrace no momento do erro. > > > Tainted: G D 2.6.32-5-amd64 #1 MP Server > > Dec 12 09:34:56 PROXY kernel: [147289.394489] RIP: > > 0010:[<ffffffff810e87ac>] [<ffffffff810e87ac>] __kmalloc+0xd2/0x141 > > > > Huh. kmalloc? Obviamente, não tenho como dizer o que poderia ter causado > este erro sem ler o fonte (e não tenho tempo agora). Mas suspeitas > imediatas: > * erro de memória > * overcommit de memória > * tentando alocar endereço/tamanhos inválidos de memória > > Se nada, *absolutamente nada* foi mudado no servidor, eu olharia os dois > primeiros casos. Se algo foi mudado, eu olharia o que foi mudado. > > > > Dec 12 09:34:56 PROXY kernel: [147289.394495] RSP: 0018:ffff88013255bcf8 > > EFLAGS: 00010002 > > Dec 12 09:34:56 PROXY kernel: [147289.394498] RAX: 0000000000000000 RBX: > > 00000000003a0270 RCX: 0000000000000008 > > Dec 12 09:34:56 PROXY kernel: [147289.394502] RDX: ffff880007052090 RSI: > > 00000000000080d0 RDI: ffffffff8110661a > > Dec 12 09:34:56 PROXY kernel: [147289.394505] RBP: 0000000000000246 R08: > > 0000000000000240 R09: ffff880132497600 > > Dec 12 09:34:56 PROXY kernel: [147289.394508] R10: 0000000000000241 R11: > > ffffffff811540fd R12: ffffffff81479f10 > > Dec 12 09:34:56 PROXY kernel: [147289.394511] R13: 00000000000080d0 R14: > > 00000000000080d0 R15: 0000000000000008 > > Dec 12 09:34:56 PROXY kernel: [147289.394516] FS: 00007f7183799700(0000) > > GS:ffff880007040000(0000) knlGS:0000000000000000 > > Dec 12 09:34:56 PROXY kernel: [147289.394519] CS: 0010 DS: 0000 ES: 0000 > > CR0: 0000000080050033 > > Dec 12 09:34:56 PROXY kernel: [147289.394522] CR2: 00000000003a0270 CR3: > > 00000001ab28b000 CR4: 00000000000006e0 > > Dec 12 09:34:56 PROXY kernel: [147289.394526] DR0: 0000000000000000 DR1: > > 0000000000000000 DR2: 0000000000000000 > > Dec 12 09:34:56 PROXY kernel: [147289.394530] DR3: 0000000000000000 DR6: > > 00000000ffff0ff0 DR7: 0000000000000400 > > Dec 12 09:34:56 PROXY kernel: [147289.394534] Process ifconfig (pid: > 7888, > > threadinfo ffff88013255a000, task ffff88013fda0e20) > > Dec 12 09:34:56 PROXY kernel: [147289.394539] ffff88013255bd68 > > ffffffff8110661a 00000008dc6af600 ffffffff816d1570 > > Dec 12 09:34:56 PROXY kernel: [147289.394545] <0> ffffffff81342b00 > > ffff880132497600 ffff8801df25c378 ffffffff811394a4 > > Dec 12 09:34:56 PROXY kernel: [147289.394551] <0> ffff8801abe07cf0 > > ffffffff8110661a ffffffff816d1570 ffff8801df25c300 > > Dec 12 09:34:56 PROXY kernel: [147289.394567] [<ffffffff8110661a>] ? > > __seq_open_private+0x17/0x4e > > Dec 12 09:34:56 PROXY kernel: [147289.394574] [<ffffffff811394a4>] ? > > seq_release_net+0x0/0x3b > > Dec 12 09:34:56 PROXY kernel: [147289.394579] [<ffffffff8110661a>] ? > > __seq_open_private+0x17/0x4e > > Dec 12 09:34:56 PROXY kernel: [147289.394583] [<ffffffff8113959e>] ? > > seq_open_net+0x4f/0x85 > > Dec 12 09:34:56 PROXY kernel: [147289.394590] [<ffffffff811318d4>] ? > > proc_reg_open+0xc7/0x14d > > Dec 12 09:34:56 PROXY kernel: [147289.394595] [<ffffffff8113180d>] ? > > proc_reg_open+0x0/0x14d > > Dec 12 09:34:56 PROXY kernel: [147289.394600] [<ffffffff810edc7e>] ? > > __dentry_open+0x19d/0x2bf > > Dec 12 09:34:56 PROXY kernel: [147289.394606] [<ffffffff810f95df>] ? > > do_filp_open+0x4e4/0x94b > > Dec 12 09:34:56 PROXY kernel: [147289.394612] [<ffffffff8110262d>] ? > > alloc_fd+0x67/0x10c > > Dec 12 09:34:56 PROXY kernel: [147289.394616] [<ffffffff810eda0f>] ? > > do_sys_open+0x55/0xfc > > Dec 12 09:34:56 PROXY kernel: [147289.394623] [<ffffffff81010b42>] ? > > system_call_fastpath+0x16/0x1b > > Dec 12 09:34:56 PROXY kernel: [147289.394681] RSP <ffff88013255bcf8> > > Dec 12 09:34:56 PROXY kernel: [147289.394688] ---[ end trace > > 4e3212ab62200357 ]--- > > > > > Mas não sabemos qual a versão do kernel, etc, etc... > > ..C.. > -- > Mais sobre o Ubuntu em português: http://www.ubuntu-br.org/comece > > Lista de discussão Ubuntu Brasil > Histórico, descadastramento e outras opções: > https://lists.ubuntu.com/mailman/listinfo/ubuntu-br > -- []'s Alex PH City - SC. User Linux # 225201. Skype aleximandro.cella MSN/GTalk aleximan...@gmail.com ---------------------------------------------------------------------------------------------------------------------------------------------------------- Disse-lhe Jesus: Eu sou o caminho, e a verdade e a vida; ninguém vem ao Pai, senão por mim. João 14:6 Porque há um só Deus, e um só Mediador entre Deus e os homens, Jesus Cristo homem. 1 Timóteo 2:5 Meus filhinhos, estas coisas vos escrevo, para que não pequeis; e, se alguém pecar, temos um Advogado para com o Pai, Jesus Cristo, o justo. 1 João 2:1 ---------------------------------------------------------------------------------------------------------------------------------------------------------- -- Mais sobre o Ubuntu em português: http://www.ubuntu-br.org/comece Lista de discussão Ubuntu Brasil Histórico, descadastramento e outras opções: https://lists.ubuntu.com/mailman/listinfo/ubuntu-br