Гадкость нонче приключилась.
Качаю файл размером около 600Mb ftp-клиентом (ftp) под Linux с сервера Windows 2000. В какой-то момент, когда скачалось около 300Mb, Была потеряна связь с Linux-сервером. В консоли и в /var/log/messages было обнаружено следующее:
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Jan 9 12 : 21 : 39 test-server1 kernel: eth0: can't fill rx buffer (force 0)!
Jan 9 12:21:39 test-server1 kernel: eth0: can't fill rx buffer (force 1 )!
Jan 9 12 : 21 : 39 test-server1 kernel: eth0: can't fill rx buffer (force 0)!
Jan 9 12:21:39 test-server1 kernel: eth0: can't fill rx buffer (force 0 )!
Jan 9 12 : 21 : 39 test-server1 kernel: eth0: can't fill rx buffer (force 1)!
Jan 9 12:21:39 test-server1 kernel: eth0: can't fill rx buffer (force 0 )!
Jan 9 12 : 21 : 39 test-server1 last message repeated 2 times
Jan 9 12 : 21 : 39 test-server1 kernel: eth0: can't fill rx buffer (force 1)!
Jan 9 12:21:39 test-server1 kernel: eth0: can't fill rx buffer (force 0 )!
Jan 9 12 : 21 : 39 test-server1 last message repeated 2 times
Jan 9 12 : 21 : 39 test-server1 kernel: eth0: can't fill rx buffer (force 1)!
Jan 9 12:21:44 test-server1 kernel: eth0: can't fill rx buffer (force 1 )!
Jan 9 12 : 21 : 45 test-server1 kernel: eth0: can't fill rx buffer (force 0)!
Jan 9 12:21:45 test-server1 last message repeated 2 times
Jan 9 12:21:45 test-server1 kernel: eth0: can't fill rx buffer (force 1 )!
Jan 9 12 : 21 : 45 test-server1 kernel: eth0: can't fill rx buffer (force 1)!
Jan 9 12:21:45 test-server1 kernel: eth0: can't fill rx buffer (force 0 )!
Jan 9 12 : 21 : 45 test-server1 last message repeated 2 times
Jan 9 12 : 21 : 45 test-server1 kernel: eth0: can't fill rx buffer (force 1)!
Jan 9 12:21:45 test-server1 kernel: eth0: can't fill rx buffer (force 1 )!
Jan 9 12 : 21 : 45 test-server1 kernel: eth0: can't fill rx buffer (force 0)!
Jan 9 12:21:45 test-server1 kernel: eth0: can't fill rx buffer (force 0 )!
Jan 9 12 : 21 : 39 test-server1 kernel: eth0: can't fill rx buffer (force 0)!
Jan 9 12:21:39 test-server1 kernel: eth0: can't fill rx buffer (force 1 )!
Jan 9 12 : 21 : 39 test-server1 kernel: eth0: can't fill rx buffer (force 0)!
Jan 9 12:21:39 test-server1 kernel: eth0: can't fill rx buffer (force 0 )!
Jan 9 12 : 21 : 39 test-server1 kernel: eth0: can't fill rx buffer (force 1)!
Jan 9 12:21:39 test-server1 kernel: eth0: can't fill rx buffer (force 0 )!
Jan 9 12 : 21 : 39 test-server1 last message repeated 2 times
Jan 9 12 : 21 : 39 test-server1 kernel: eth0: can't fill rx buffer (force 1)!
Jan 9 12:21:39 test-server1 kernel: eth0: can't fill rx buffer (force 0 )!
Jan 9 12 : 21 : 39 test-server1 last message repeated 2 times
Jan 9 12 : 21 : 39 test-server1 kernel: eth0: can't fill rx buffer (force 1)!
Jan 9 12:21:44 test-server1 kernel: eth0: can't fill rx buffer (force 1 )!
Jan 9 12 : 21 : 45 test-server1 kernel: eth0: can't fill rx buffer (force 0)!
Jan 9 12:21:45 test-server1 last message repeated 2 times
Jan 9 12:21:45 test-server1 kernel: eth0: can't fill rx buffer (force 1 )!
Jan 9 12 : 21 : 45 test-server1 kernel: eth0: can't fill rx buffer (force 1)!
Jan 9 12:21:45 test-server1 kernel: eth0: can't fill rx buffer (force 0 )!
Jan 9 12 : 21 : 45 test-server1 last message repeated 2 times
Jan 9 12 : 21 : 45 test-server1 kernel: eth0: can't fill rx buffer (force 1)!
Jan 9 12:21:45 test-server1 kernel: eth0: can't fill rx buffer (force 1 )!
Jan 9 12 : 21 : 45 test-server1 kernel: eth0: can't fill rx buffer (force 0)!
Jan 9 12:21:45 test-server1 kernel: eth0: can't fill rx buffer (force 0 )!
На месте был сделан service network restart и всё ожило.
Сетевуха: Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 13).
Загружается не модулем, скомпилировано в ядро.
Что это за гадкость, как с ней бороться, кто виноват?