SV: Freeradius several segfaults at heavy load and startup ?

[Alexander Silveröhrt]

Versions:
Linux version 2.6.32-5-amd64 (Debian 2.6.32-45) (dannf at debian.org) (gcc version 4.3.5 (Debian 4.3.5-4)
freeradius: FreeRADIUS Version 2.1.10, for host i486-pc-linux-gnu, built on Nov 14 2010 at 20:41:03
perl v5.10.1 (*) built for i486-linux-gnu-thread-multi
mysql Server version: 5.5.27-1~dotdeb.0-log (Debian)

And again if not started with LD_PRELOAD then DBI will fail
root at itop1-db1:~# freeradius
Can't load '/usr/local/lib/perl/5.10.1/auto/DBI/DBI.so' for module DBI: /usr/local/lib/perl/5.10.1/auto/DBI/DBI.so: undefined symbol: PL_memory_wrap at /usr/lib/perl/5.10/DynaLoader.pm line 192.
 at /usr/local/lib/perl/5.10.1/DBI.pm line 266
BEGIN failed--compilation aborted at /usr/local/lib/perl/5.10.1/DBI.pm line 266.
Compilation failed in require at /etc/freeradius/customhook.pl line 10.

Just followed the solution from the mailing list and it worked to get DBI working.
http://lists.freeradius.org/pipermail/freeradius-users/2008-September/031333.html

best regards
Alex
-----Ursprungligt meddelande-----
Från: freeradius-users-bounces+alexander.silverohrt=itux.se at lists.freeradius.org [mailto:freeradius-users-bounces+alexander.silverohrt=itux.se at lists.freeradius.org] För Phil Mayers
Skickat: den 28 november 2012 10:50
Till: freeradius-users at lists.freeradius.org
Ämne: Re: Freeradius several segfaults at heavy load and startup ?

On 11/28/2012 04:28 AM, Alexander Silveröhrt wrote:
> Hello,
>
> Wondered if anyone have any idea about below. If started with flag -X
> everything starts up ok but without -X then it crashes with these
> messages in the log.(atleast most of the time if one is persistent then
> it may well start up properly sometimes without the -X flag) As soon as
> it starts ok then there seems to be no problem whatsoever.

Which version?

> It runs perfectly with the same config and perl hooks at a lab machine
> where there are no traffic. Searching through the web doesn't give much
> info?
>
>
> Any ideas would be appreciated.
>
> Thank you.
> Alex
>
> root at itop0-db0:/scripts# LD_PRELOAD=/usr/lib/libperl.so.5.10

Why are you fiddling with LD_PRELOAD?

Presumably the perl module is the problem, but you shouldn't need to
PRELOAD anything (and in fact, shouldn't, as the ABI might have changed).
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