On Wed, 08 Mar 2000,  Giuliano Cioffi wrote about,  ``depmod -a'' coredumping:
> I'm posting this message here 'cos I don't know if linux-kernel is
> the right place, maybe someone will point me elsewhere, I thank you
> in advance.

linux-kernel is definatly NOT the right place for this.

> Basically my problem is getting a coredump by issuing the
> ``depmod -a'' command on a Linux box... If I insert the modules 

Which distro, what kernel version and what is the version of mod-utils used,

> I need by hand using insmod (or modprobe with a modules.dep generated 
> on another machine with the same Linux installation (same HardDisk on 
> another PC)) I don't get coredumps, everything seems being loaded 
> correctly (I'm loading the needed module(s) for a network card). But 

This sounds wierd, and possably is the cause of the dump, 
depmod -a should be done first on the machine before using modprobe.

> some truly silly networking problems arise:
> pinging from another PC (connected to this box by a RJ45 crossed
> cable) and vice versa reports success.
> If I try to telnet to this box sockets got open immediately, but
> I've got a 20 seconds delay before getting to the login screen.

You either dont have access to a nameserver or your nameserver is very
sloow.
check /etc/resolv.conf
thats where nameservers are defined and you must of couse have a route to
the nameserver. OR define all known hosts in /etc/hosts.

> After this initial delay the transfer speed is normal! No more
> delays! (I do my job via telnet as I'd do normally on a 10MBps LAN)
> Other network services (like SMB/Netbios) don't work, maybe because
> the 20 seconds suffice to timeout them...
> Among these things the link led of my 3c509 NIC card blinks all 
> the time, _regularly_, as to signal an error...
> 
> I really don't know it this is a kernel problem (depmod crashes) or
> something related to network's setup or again something in the 
> 3c509.o module...

I doubt that very much, however you make no mention of used versions.
Tell us and we can try and help, as is no one can say.

> 
> Thanks a lot for your help!
> 
> -- 
> ciao ciao,                                      Giuliano
> 
> #!/usr/bin/perl
> $i=$j=$r=$b=-16.0;while((print"\n"),$b++<15){foreach$a(0..78){print
> +(split //,' .:-;!/>)|&IH%*#')[$k&15];for($i=$k=$r=0;$j=$r*$r-$i*$i
> -2+$a/25,$i=2*$r*$i+$b/10,$j*$j+$i*$i<11&&$k++<111;$r=$j){}}}
> 
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-- 
Regards Richard
[EMAIL PROTECTED]
http://people.zeelandnet.nl/pa3gcu/


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