On Thu, Jan 04, 2007 at 05:57:51PM -0600, Jacques Normand wrote:
> hi,
>
> I am having a pretty nasty problem with both 3.0.3 and 3.0.4 versions. I
> compiled them from sources for a dual athlon with 4G of memory (only
> about 3.5G addressable due to bios limitation). I am sure the machine is
> stable as I ran memtest86 for quite a while and also removed all but 1
> memory stick just in case the source of the mess up was that 4G limit.
> I am running debian testing and I removed the /lib/tls. And all my domu
> are lvm backed.
>
> The problem is the following:
> * the dom0 seems to work fine
> * the domu shows weird segfaults, especially inside /lib/libnsl.so.0
> * I see random file corruption (debsum goes crazy at almost each run,
> and on different file each time)
> * But a reboot of the vm sometime fixes it, no segfaults anymore and the
> file read fine....
>
> I am strongly suspection something funky going on in the page
> allocation, which would lead to corruption on block device access.
> (libnsl is running a name resolution and with ldap or dns, the network
> gonna get accessed). But my problem is that I don't know how to
> investigate that.
>
> Hope you can help, thanks
OK, this is a solved issue. It was a bad hard-drive, but broken in a way
which did not show up in smart. But now, with new hd, no more debsums
going crazzy nor random segfaults :-)
jacques
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