* glibc detected * perl: munmap_chunk(): invalid pointer

Posted by sid_com on Stack Overflow See other posts from Stack Overflow or by sid_com
Published on 2010-04-23T09:30:07Z Indexed on 2010/04/23 9:33 UTC
Read the original article Hit count: 468

Filed under:

perl

|

glibc

|

pointer

At the and of a script-output (parsing a xhtml-site with XML::LibXML::Reader) I get this:

* glibc detected * perl: munmap_chunk(): invalid pointer: 0x0000000000b362e0 * ======= Backtrace: =========
/lib64/libc.so.6[0x7fb84952fc76]
/usr/lib64/libxml2.so.2[0x7fb848b75e17]
/usr/lib64/libxml2.so.2(xmlHashFree+0xa6)[0x7fb848b691b6]
...
...
======= Memory map: ========
00400000-0053d000 r-xp 00000000 08:01 182002 /usr/local/bin/perl
0073c000-0073d000 r--p 0013c000 08:01 182002 /usr/local/bin/perl
0073d000-00741000 rw-p 0013d000 08:01 182002 /usr/local/bin/perl
00741000-00c60000 rw-p 00000000 00:00 0 [heap]
7fb8482cd000-7fb8482e3000 r-xp 00000000 08:01 2404 /lib64/libgcc_s.so.1
...
...

Is this due a bug?

© Stack Overflow or respective owner

Related posts about perl

Munin on Centos 6 - missing perl MODULE_COMPAT_5.8.8

as seen on Server Fault - Search for 'Server Fault'
I'm trying to install Munin on a new VPS through yum install munin but I keep getting an error about a missing perl module: Requires: perl(:MODULE_COMPAT_5.8.8). This is the perl version currently installed: v5.10.1. I've searched all around and still haven't found a solution for this. Here's the… >>> More
Pain removing a perl rootkit

as seen on Server Fault - Search for 'Server Fault'
So, we host a geoservice webserver thing at the office. Someone apparently broke into this box (probably via ftp or ssh), and put some kind of irc-managed rootkit thing. Now I'm trying to clean the whole thing up, I found the process pid who tries to connect via irc, but i can't figure out who's… >>> More
How To Avoid a Perl script calling an Another Perl Script

as seen on Stack Overflow - Search for 'Stack Overflow'
Hello, i am calling a perl script client.pl from a main script to capture the output of client.pl in @output. is there anyway to avoid the use of these two files so i can use the output of client.pl in main.pl itself here is my code.... main.pl ======= my @output = readpipe("client.pl"); client… >>> More
Perl :how to sort dates in perl

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, How can I sort the dates in perl. my @dates = ( "02/11/2009" , "12/20/2001" , "11/21/2010" ) ; I have above dates in my array . How can I sort those dates... ? My date format is dd/mm/YYYY. >>> More
please suggest a perl book exclusively for perl programs

as seen on Stack Overflow - Search for 'Stack Overflow'
I want tha name of a perl book for only PERL PROGRAMS. The reason behind is I want to improve my programming skill in perl >>> More

Related posts about glibc

Yum Update Failing mod_ssl and glibc_devel

as seen on Server Fault - Search for 'Server Fault'
Any ideas on how to get this to not fail? # yum update Freeing read locks for locker 0x82: 4189/140342084876032 Freeing read locks for locker 0x84: 4189/140342084876032 Freeing read locks for locker 0x85: 4189/140342084876032 Freeing read locks for locker 0x86: 4189/140342084876032 Freeing read locks… >>> More
How to build glibc 2.11.2 on RHEL5?

as seen on Super User - Search for 'Super User'
Using gcc-4.4.4 or 4.5.0, I'm unable to make glibc-2.11.2 on RHEL 5.5: .././scripts/mkinstalldirs /dev/shm/glibc-2.11.2-build/sunrpc/rpcsvc CPP='gcc -B/home/klaw/share/rhel5/ -E -x c-header' /dev/shm/glibc-2.11.2-build/elf/ld-linux-x86-64.so.2 --library-path /dev/shm/glibc-2.11.2-build:/dev/shm/glibc-2… >>> More
Install Glibc2 using Yum

as seen on Server Fault - Search for 'Server Fault'
I'm trying to install glibc2 version 2.11 that's needed for openoffice 3.4 https://issues.apache.org/ooo/show_bug.cgi?id=119393 but i can't seem to find the dependency with yum. I already have the following dependencies installed. glibc.i686 2.5-49.el5_5.7 … >>> More
upgrade glibc on RHEL4 without breaking anything

as seen on Server Fault - Search for 'Server Fault'
I have a static version of wkhtmltopdf which requires glibc-2.4 wkhtmltopdf: /lib/tls/libc.so.6: version `GLIBC_2.4' not found (required by wkhtmltopdf) I have apt installed with the DAG repos. Other than that the server is pretty stock standard except for Coldfusion MX7. My question is, is it… >>> More
glibc version used while building .a file

as seen on Stack Overflow - Search for 'Stack Overflow'
Is there a way to find out from .a file what version of glibc is expected or was used when building the .a? >>> More