Bom dia pessoal, Estou com um problema que esta me deixando de cabelo branco, hoje pela manha do nada meu servidor firewall obteve a msg de kernel panic .... tive que desliga-lo e liga-lo novamente no botao.... ele subiu normalamente, dai olhei os logs do /var/logs/messages e encontrei isto, acredito que esta meio estranho :
Jul 29 07:54:16 koala kernel: CPU: 0 Jul 29 07:54:16 koala kernel: EIP: 0010:[<c0137ed2>] Not tainted Jul 29 07:54:16 koala kernel: EFLAGS: 00010202 Jul 29 07:54:16 koala kernel: Jul 29 07:54:16 koala kernel: EIP is at __free_pages [kernel] 0x2 (2.4.18-14) Jul 29 07:54:16 koala kernel: eax: 63696461 ebx: 00000001 ecx: 63696461 edx: 00000000 Jul 29 07:54:16 koala squid[525]: Squid Parent: child process 528 exited due to signal 11 Jul 29 07:54:16 koala kernel: esi: ce736aa0 edi: b8780c6a ebp: cbb8a5c8 esp: cef9be60 Jul 29 07:54:16 koala kernel: ds: 0018 es: 0018 ss: 0018 Jul 29 07:54:16 koala kernel: Process squid (pid: 528, stackpage=cef9b000) Jul 29 07:54:16 koala kernel: Stack: c01ec8ed cef9bf64 ce736aa0 00000000 c01ec923 ce736aa0 ce736aa0 ce736aa0 Jul 29 07:54:16 koala kernel: c01eca77 ce736aa0 00000000 00000030 ce736aa0 c020fd0e ce736aa0 00000000 Jul 29 07:54:16 koala kernel: cef9bf64 000005b4 00000000 c0137c3d cbb8a5b0 00000000 00000000 00000001 Jul 29 07:54:16 koala kernel: Call Trace: [<c01ec8ed>] skb_release_data [kernel] 0x6d (0xcef9be60)) Jul 29 07:54:16 koala kernel: [<c01ec923>] kfree_skbmem [kernel] 0x13 (0xcef9be70)) Jul 29 07:54:16 koala kernel: [<c01eca77>] __kfree_skb [kernel] 0xf7 (0xcef9be80)) Jul 29 07:54:16 koala kernel: [<c020fd0e>] tcp_recvmsg [kernel] 0x77e (0xcef9be94)) Jul 29 07:54:16 koala kernel: [<c0137c3d>] __alloc_pages [kernel] 0x8d (0xcef9beac)) Jul 29 07:54:16 koala kernel: [<c022b7ae>] inet_recvmsg [kernel] 0x4e (0xcef9bee4)) Jul 29 07:54:16 koala kernel: [<c01e9028>] sock_recvmsg [kernel] 0x58 (0xcef9bf08)) Jul 29 07:54:16 koala kernel: [<c01e9167>] sock_read [kernel] 0xa7 (0xcef9bf50)) Jul 29 07:54:16 koala kernel: [<c013fc13>] sys_read [kernel] 0xa3 (0xcef9bf94)) Jul 29 07:54:16 koala kernel: [<c010910f>] system_call [kernel] 0x33 (0xcef9bfc0)) Jul 29 07:54:16 koala kernel: Jul 29 07:54:16 koala kernel: Jul 29 07:54:16 koala kernel: Code: ff 48 14 0f 94 c0 84 c0 75 04 c3 8d 76 00 89 c8 e9 19 f6 ff Jul 29 07:54:19 koala squid[525]: Squid Parent: child process 1656 started Utilizo redhat 8.0 com kernel 2.4.18-14 alguem ja passou por este problema ? sea que isto eh um ataque DoS? Abracos Willian Ricardo Pires --------------------------------------------------------------------------- Esta lista � patrocinada pela Conectiva S.A. Visite http://www.conectiva.com.br Arquivo: http://bazar2.conectiva.com.br/mailman/listinfo/linux-br Regras de utiliza��o da lista: http://linux-br.conectiva.com.br FAQ: http://www.zago.eti.br/menu.html
