* [Comm] Полная загрузка процессора при сбое (атака?)
@ 2003-06-19 20:15 Alexey Titov
2003-06-23 1:19 ` [Comm] Полная загрузка процессора при сбое ( атака?) Alexey Borovskoy
0 siblings, 1 reply; 3+ messages in thread
From: Alexey Titov @ 2003-06-19 20:15 UTC (permalink / raw)
To: community
Здравствуйте, community.
Недавно случилось странное. При копании в сети (выход через Dial-Up)
началась полная загрузка процессора и работать стало невозможно... В
логах следующие сообщения:
======================================================================
Jun 15 07:01:31 localhost kernel: KERNEL: assertion (newsk->state != TCP_SYN_RECV) failed at tcp.c(2230)
Jun 15 07:01:31 localhost kernel: KERNEL: assertion ((1<<sk2->state)&(TCPF_ESTABLISHED|TCPF_CLOSE_WAIT|TCPF_CLOSE)) failed at af_inet.c(689)
Jun 15 07:05:18 localhost kernel: KERNEL: assertion (newsk->state != TCP_SYN_RECV) failed at tcp.c(2230)
Jun 15 07:05:18 localhost kernel: KERNEL: assertion ((1<<sk2->state)&(TCPF_ESTABLISHED|TCPF_CLOSE_WAIT|TCPF_CLOSE)) failed at af_inet.c(689)
Jun 15 07:07:44 localhost kernel: KERNEL: assertion (newsk->state != TCP_SYN_RECV) failed at tcp.c(2230)
Jun 15 07:07:44 localhost kernel: KERNEL: assertion ((1<<sk2->state)&(TCPF_ESTABLISHED|TCPF_CLOSE_WAIT|TCPF_CLOSE)) failed at af_inet.c(689)
Jun 15 07:08:29 localhost kernel: KERNEL: assertion (newsk->state != TCP_SYN_RECV) failed at tcp.c(2230)
Jun 15 07:08:29 localhost kernel: KERNEL: assertion ((1<<sk2->state)&(TCPF_ESTABLISHED|TCPF_CLOSE_WAIT|TCPF_CLOSE)) failed at af_inet.c(689)
Jun 15 07:22:45 localhost pppd[3282]: Terminating on signal 15.
Jun 15 07:22:51 localhost pppd[3282]: Connection terminated.
Jun 15 07:22:51 localhost pppd[3282]: Connect time 114.9 minutes.
Jun 15 07:22:51 localhost pppd[3282]: Sent 6598452 bytes, received 26220293 bytes.
Jun 15 07:22:51 localhost pppd[3282]: Exit.
Jun 15 07:22:51 localhost /etc/hotplug/net.agent: NET unregister event not supported
Jun 15 07:26:06 localhost modprobe: modprobe: Can't locate module char-major-10-134
Jun 15 07:36:26 localhost modprobe: modprobe: Can't locate module char-major-10-134
======================================================================
> uname -a
======================================================================
Linux localhost.localdomain 2.4.20-alt4-w4l #1 Fri May 9 16:54:19 UTC 2003
i686 unknown unknown GNU/LinuxLinux localhost.localdomain 2.4.20-alt4-w4l
#1 Fri May 9 16:54:19 UTC 2003 i686 unknown unknown GNU/Linux
======================================================================
В чем может быть причина и как избежать в дальнейшем?
--
С уважением,
Alexey mailto:ctpayc2000@mail.ru
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2003-06-19 20:15 [Comm] Полная загрузка процессора при сбое (атака?) Alexey Titov
2003-06-23 1:19 ` [Comm] Полная загрузка процессора при сбое ( атака?) Alexey Borovskoy
2003-06-23 3:40 ` Re[2]: " aek
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