Messages in this thread | | | From | Nick Warne <> | Subject | kswapd oops - advice on debug | Date | Sun, 26 Dec 2004 08:47:01 +0000 |
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Hi all,
Merry Christmas! Hope you all had a good one.
I need advice on debugging kswapd oops. I get these on every kernel from 2.6.5 -> 2.6.9. 2.6.4 performs OK. I am currently building 2.6.10 to try this as I see in changelog there was some work done in this area. The oops is always kswapd writing to and unpaged area (I believe).
I have tried everything... 2.6.4 just works. 2.6.5 -> 2.6.9 can run anywhere from 7 to 90 days before I get an oops. After an oops the system stays up, but I cannot login on any terminal and new connections (pop3 etc.) fail.
I can't really give much info, as it all varies, but I really need to sort myself so I _can_ give you all correct information. This is also my gateway, so I cannot play around much on this box.
I have new memory coming, so that will also aid to debugging - current memory is 128MB with 128MB disc swap and 260MB file swap:
total used free shared buffers cached Mem: 126872 123032 3840 0 19088 49956 -/+ buffers/cache: 53988 72884 Swap: 398648 1452 397196
The box runs httpd, ntpd, ssh, nfs client, sendmail, spamd, ircd, pop3, iptables/NAT, DNS cache server.
File system ext3. Minimal hardware:
:00.0 Host bridge: VIA Technologies, Inc. VT82C585VP [Apollo VP1/VPX] (rev 23) 00:07.0 ISA bridge: VIA Technologies, Inc. VT82C586/A/B PCI-to-ISA [Apollo VP] (rev 27) 00:07.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 06) 00:07.2 USB Controller: VIA Technologies, Inc. UHCI USB (rev 02) 00:09.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139 (rev 10) 00:0a.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139 (rev 10) 00:0b.0 VGA compatible controller: Matrox Graphics, Inc. MGA 2164W [Millennium II]
No sound, parport, USB etc. Barebones.
Any help on what to do to trap this properly much appreciated.
Thanks,
Nick -- "When you're chewing on life's gristle, Don't grumble, Give a whistle..." - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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