perl-modperl mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Khai Doan" <khai_qu...@hotmail.com>
Subject Bug report $r->read() fail
Date Tue, 07 Mar 2006 02:51:51 GMT
-------------8<---------- Start Bug Report ------------8<----------
1. Problem Description:

   Calling $r->read($buf,0) result in an internal server error, and an entry 
in error_log: The LENGTH argument can't be negative at .....

2. Used Components and their Configuration:

*** mod_perl version 2.000002

*** using /home/khai/mod_perl-2.0.2/lib/Apache2/BuildConfig.pm

*** Makefile.PL options:
  MP_APR_LIB     => aprext
  MP_APXS        => /usr/sbin/apxs
  MP_COMPAT_1X   => 0
  MP_GENERATE_XS => 1
  MP_LIBNAME     => mod_perl
  MP_USE_DSO     => 1
  MP_USE_GTOP    => 1


*** /usr/sbin/httpd -V
Server version: Apache/2.0.52
Server built:   Dec 15 2005 04:09:14
Server's Module Magic Number: 20020903:9
Architecture:   32-bit
Server compiled with....
-D APACHE_MPM_DIR="server/mpm/prefork"
-D APR_HAS_SENDFILE
-D APR_HAS_MMAP
-D APR_HAVE_IPV6 (IPv4-mapped addresses enabled)
-D APR_USE_SYSVSEM_SERIALIZE
-D APR_USE_PTHREAD_SERIALIZE
-D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
-D APR_HAS_OTHER_CHILD
-D AP_HAVE_RELIABLE_PIPED_LOGS
-D HTTPD_ROOT="/etc/httpd"
-D SUEXEC_BIN="/usr/sbin/suexec"
-D DEFAULT_PIDLOG="logs/httpd.pid"
-D DEFAULT_SCOREBOARD="logs/apache_runtime_status"
-D DEFAULT_LOCKFILE="logs/accept.lock"
-D DEFAULT_ERRORLOG="logs/error_log"
-D AP_TYPES_CONFIG_FILE="conf/mime.types"
-D SERVER_CONFIG_FILE="conf/httpd.conf"

*** /usr/bin/ldd /usr/sbin/httpd
	libpcre.so.0 => /lib/libpcre.so.0 (0x00e1c000)
	libpcreposix.so.0 => /usr/lib/libpcreposix.so.0 (0x00509000)
	libaprutil-0.so.0 => /usr/lib/libaprutil-0.so.0 (0x00343000)
	libldap-2.2.so.7 => /usr/lib/libldap-2.2.so.7 (0x00af3000)
	liblber-2.2.so.7 => /usr/lib/liblber-2.2.so.7 (0x00bf6000)
	libdb-4.2.so => /lib/tls/i686/libdb-4.2.so (0x00111000)
	libexpat.so.0 => /usr/lib/libexpat.so.0 (0x00bc5000)
	libapr-0.so.0 => /usr/lib/libapr-0.so.0 (0x001df000)
	librt.so.1 => /lib/tls/librt.so.1 (0x00201000)
	libm.so.6 => /lib/tls/libm.so.6 (0x00edd000)
	libcrypt.so.1 => /lib/libcrypt.so.1 (0x0089e000)
	libpthread.so.0 => /lib/tls/libpthread.so.0 (0x00215000)
	libdl.so.2 => /lib/libdl.so.2 (0x005ce000)
	libc.so.6 => /lib/tls/libc.so.6 (0x00357000)
	libresolv.so.2 => /lib/libresolv.so.2 (0x0027d000)
	libsasl2.so.2 => /usr/lib/libsasl2.so.2 (0x00227000)
	libssl.so.4 => /lib/libssl.so.4 (0x00d48000)
	libcrypto.so.4 => /lib/libcrypto.so.4 (0x00693000)
	/lib/ld-linux.so.2 (0x0067c000)
	libgssapi_krb5.so.2 => /usr/lib/libgssapi_krb5.so.2 (0x0023b000)
	libkrb5.so.3 => /usr/lib/libkrb5.so.3 (0x007c1000)
	libcom_err.so.2 => /lib/libcom_err.so.2 (0x00e9d000)
	libk5crypto.so.3 => /usr/lib/libk5crypto.so.3 (0x00d85000)
	libz.so.1 => /usr/lib/libz.so.1 (0x005af000)


*** (apr|apu)-config linking info

-laprutil-0 -lldap -llber -ldb-4.2 -lexpat
-lapr-0 -lrt -lm -lcrypt  -lpthread -ldl



*** /usr/bin/perl -V
Summary of my perl5 (revision 5 version 8 subversion 5) configuration:
  Platform:
    osname=linux, osvers=2.6.9-22.18.bz155725.elsmp, 
archname=i386-linux-thread-multi
    uname='linux hs20-bc1-4.build.redhat.com 2.6.9-22.18.bz155725.elsmp #1 
smp thu nov 17 15:34:08 est 2005 i686 i686 i386 gnulinux '
    config_args='-des -Doptimize=-O2 -g -pipe -m32 -march=i386 
-mtune=pentium4 -Dversion=5.8.5 -Dmyhostname=localhost 
-Dperladmin=root@localhost -Dcc=gcc -Dcf_by=Red Hat, Inc. 
-Dinstallprefix=/usr -Dprefix=/usr -Darchname=i386-linux -Dvendorprefix=/usr 
-Dsiteprefix=/usr -Duseshrplib -Dusethreads -Duseithreads -Duselargefiles 
-Dd_dosuid -Dd_semctl_semun -Di_db -Ui_ndbm -Di_gdbm -Di_shadow -Di_syslog 
-Dman3ext=3pm -Duseperlio -Dinstallusrbinperl -Ubincompat5005 -Uversiononly 
-Dpager=/usr/bin/less -isr -Dinc_version_list=5.8.4 5.8.3 5.8.2 5.8.1 5.8.0'
    hint=recommended, useposix=true, d_sigaction=define
    usethreads=define use5005threads=undef useithreads=define 
usemultiplicity=define
    useperlio=define d_sfio=undef uselargefiles=define usesocks=undef
    use64bitint=undef use64bitall=undef uselongdouble=undef
    usemymalloc=n, bincompat5005=undef
  Compiler:
    cc='gcc', ccflags ='-D_REENTRANT -D_GNU_SOURCE -DDEBUGGING 
-fno-strict-aliasing -pipe -I/usr/local/include -D_LARGEFILE_SOURCE 
-D_FILE_OFFSET_BITS=64 -I/usr/include/gdbm',
    optimize='-O2 -g -pipe -m32 -march=i386 -mtune=pentium4',
    cppflags='-D_REENTRANT -D_GNU_SOURCE -DDEBUGGING -fno-strict-aliasing 
-pipe -I/usr/local/include -I/usr/include/gdbm'
    ccversion='', gccversion='3.4.5 20051201 (Red Hat 3.4.5-1)', 
gccosandvers=''
    intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=1234
    d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=12
    ivtype='long', ivsize=4, nvtype='double', nvsize=8, Off_t='off_t', 
lseeksize=8
    alignbytes=4, prototype=define
  Linker and Libraries:
    ld='gcc', ldflags =' -L/usr/local/lib'
    libpth=/usr/local/lib /lib /usr/lib
    libs=-lnsl -lgdbm -ldb -ldl -lm -lcrypt -lutil -lpthread -lc
    perllibs=-lnsl -ldl -lm -lcrypt -lutil -lpthread -lc
    libc=/lib/libc-2.3.4.so, so=so, useshrplib=true, libperl=libperl.so
    gnulibc_version='2.3.4'
  Dynamic Linking:
    dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E 
-Wl,-rpath,/usr/lib/perl5/5.8.5/i386-linux-thread-multi/CORE'
    cccdlflags='-fPIC', lddlflags='-shared -L/usr/local/lib'


Characteristics of this binary (from libperl):
  Compile-time options: DEBUGGING MULTIPLICITY USE_ITHREADS USE_LARGE_FILES 
PERL_IMPLICIT_CONTEXT
  Built under linux
  Compiled at Dec 16 2005 14:06:35
  %ENV:
    PERL_LWP_USE_HTTP_10="1"
  @INC:
    /usr/lib/perl5/5.8.5/i386-linux-thread-multi
    /usr/lib/perl5/5.8.5
    /usr/lib/perl5/site_perl/5.8.5/i386-linux-thread-multi
    /usr/lib/perl5/site_perl/5.8.4/i386-linux-thread-multi
    /usr/lib/perl5/site_perl/5.8.3/i386-linux-thread-multi
    /usr/lib/perl5/site_perl/5.8.2/i386-linux-thread-multi
    /usr/lib/perl5/site_perl/5.8.1/i386-linux-thread-multi
    /usr/lib/perl5/site_perl/5.8.0/i386-linux-thread-multi
    /usr/lib/perl5/site_perl/5.8.5
    /usr/lib/perl5/site_perl/5.8.4
    /usr/lib/perl5/site_perl/5.8.3
    /usr/lib/perl5/site_perl/5.8.2
    /usr/lib/perl5/site_perl/5.8.1
    /usr/lib/perl5/site_perl/5.8.0
    /usr/lib/perl5/site_perl
    /usr/lib/perl5/vendor_perl/5.8.5/i386-linux-thread-multi
    /usr/lib/perl5/vendor_perl/5.8.4/i386-linux-thread-multi
    /usr/lib/perl5/vendor_perl/5.8.3/i386-linux-thread-multi
    /usr/lib/perl5/vendor_perl/5.8.2/i386-linux-thread-multi
    /usr/lib/perl5/vendor_perl/5.8.1/i386-linux-thread-multi
    /usr/lib/perl5/vendor_perl/5.8.0/i386-linux-thread-multi
    /usr/lib/perl5/vendor_perl/5.8.5
    /usr/lib/perl5/vendor_perl/5.8.4
    /usr/lib/perl5/vendor_perl/5.8.3
    /usr/lib/perl5/vendor_perl/5.8.2
    /usr/lib/perl5/vendor_perl/5.8.1
    /usr/lib/perl5/vendor_perl/5.8.0
    /usr/lib/perl5/vendor_perl
    .

*** Packages of interest status:

Apache2            : -
Apache2::Request   : -
CGI                : 3.05
ExtUtils::MakeMaker: 6.17
LWP                : 5.805
mod_perl           : -
mod_perl2          : 2.000002


3. This is the core dump trace: (if you get a core dump):

  [CORE TRACE COMES HERE]

This report was generated by t/REPORT on Tue Mar  7 02:26:55 2006 GMT.

-------------8<---------- End Bug Report --------------8<----------

Note: Complete the rest of the details and post this bug report to
modperl <at> perl.apache.org. To subscribe to the list send an empty
email to modperl-subscribe@perl.apache.org.



Mime
View raw message