This stacktrace isn't much help without debugging symbols.
Can you please recompile mod_perl with MP_DEBUG=1 and repost the stack
trace ?
What was the output of make test ? Did all test pass?
For more information on submitting segfaults problems, you can also
read this:
http://perl.apache.org/docs/2.0/user/help/help.html#Resolving_Segmentation_Faults
On Thu, 2003-06-19 at 15:10, Hans-Ruodi Burch (EAS) wrote:
> -------------8<---------- Start Bug Report ------------8<----------
> 1. Problem Description:
>
> httpd core dumps if mod_perl is used:
>
> castle# bin/httpd -f conf/httpd.conf
> Bus Error(coredump)
>
> gdb shows the following information:
>
> castle# gdb bin/httpd
> GNU gdb 5.0
> Copyright 2000 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you are
> welcome to change it and/or distribute copies of it under certain conditions.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB. Type "show warranty" for details.
> This GDB was configured as "sparc-sun-solaris2.8"...
> (gdb) run
> Starting program: /usr/local/apache/bin/httpd
> [New LWP 1]
> [New LWP 2]
> [New LWP 3]
> [New LWP 4]
> [New LWP 5]
>
> Program received signal SIGSEGV, Segmentation fault.
> 0xfdbbbdd4 in ap_pcw_walk_files_config ()
> from /usr/local/apache/modules/mod_perl.so
> (gdb) bt
> #0 0xfdbbbdd4 in ap_pcw_walk_files_config ()
> from /usr/local/apache/modules/mod_perl.so
> #1 0xfdbbbf94 in ap_pcw_walk_config ()
> from /usr/local/apache/modules/mod_perl.so
> #2 0xfdbb3924 in modperl_hook_post_config ()
> from /usr/local/apache/modules/mod_perl.so
> #3 0x37328 in ap_run_post_config ()
> #4 0x40090 in main ()
> (gdb) quit
> The program is running. Exit anyway? (y or n) y
>
> The following additional perl modules are installed:
>
> Apache-DB-0.06
> Apache-Perldoc-1.11
> Astro-FITS-Header-2.6.2
> BerkeleyDB-0.22
> Cache-Cache-1.02
> CGI.pm-2.93
> CGI-WML-0.09
> checkbot-1.72
> Class-Container-0.10
> Class-Data-Inheritable-0.02
> DB_File-1.806
> DBI-1.37
> DBD-mysql-2.1027
> Devel-StackTrace-1.03
> Devel-Symdump-2.03
> Digest-MD5-2.24
> Digest-SHA1-2.02
> Error-0.15
> Exception-Class-1.12
> ExtUtils-F77-1.14
> File-Path-Expand-1.01
> File-Spec-0.82
> Geo-IP-1.15
> Filter-1.29
> Filter-Simple-0.78
> HTML-Mason-1.20
> HTML-Parser-3.28
> HTML-TableExtract-1.08
> HTML-Tagset-3.03
> Inline-0.44
> IPC-ShareLite-0.09
> libnet-1.13
> libwww-perl-5.69
> MailTools-1.58
> MIME-Base64-2.20
> MLDBM-2.01
> mod_perl-1.99_09
> Net_SSLeay.pm-1.22
> Params-Validate-0.59
> Parse-RecDescent-1.94
> PDL-2.3.4
> PGPLOT-2.18
> Scalar-List-Utils-1.11
> Storable-2.07
> Test-Simple-0.47
> Time-HiRes-1.47
> URI-1.23
> XML-Parser-2.31
> XML-Writer-0.4
>
> 2. Used Components and their Configuration:
>
> *** using lib/Apache/BuildConfig.pm
> *** Makefile.PL options:
> MP_AP_PREFIX => /usr/local/apache
> MP_COMPAT_1X => 1
> MP_GENERATE_XS => 1
> MP_LIBNAME => mod_perl
> MP_USE_DSO => 1
> MP_USE_STATIC => 1
>
>
> *** /usr/local/apache/bin/httpd -V
> Server version: Apache/2.0.45
> Server built: Jun 17 2003 08:13:42
> Server's Module Magic Number: 20020903:0
> Architecture: 32-bit
> Server compiled with....
> -D APACHE_MPM_DIR="server/mpm/prefork"
> -D APR_HAS_MMAP
> -D APR_USE_PROC_PTHREAD_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="/usr/local/apache"
> -D SUEXEC_BIN="/usr/local/apache/bin/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/local/bin/perl -V
> Summary of my perl5 (revision 5.0 version 8 subversion 0) configuration:
> Platform:
> osname=solaris, osvers=2.8, archname=sun4-solaris
> uname='sunos castle 5.8 generic_108528-21 sun4u sparc sunw,ultra-5_10 '
> config_args='-Dcc=gcc -B/usr/ccs/bin/'
> hint=recommended, useposix=true, d_sigaction=define
> usethreads=undef use5005threads=undef useithreads=undef
> usemultiplicity=undef
> useperlio=define d_sfio=undef uselargefiles=define usesocks=undef
> use64bitint=undef use64bitall=undef uselongdouble=undef
> usemymalloc=n, bincompat5005=undef
> Compiler:
> cc='gcc -B/usr/ccs/bin/', ccflags ='-fno-strict-aliasing
> -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64',
> optimize='-O2',
> cppflags='-fno-strict-aliasing -I/usr/local/include'
> ccversion='', gccversion='3.2.3', gccosandvers='solaris2.8'
> intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=4321
> d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=16
> ivtype='long', ivsize=4, nvtype='double', nvsize=8, Off_t='off_t',
> lseeksize=8
> alignbytes=8, prototype=define
> Linker and Libraries:
> ld='gcc -B/usr/ccs/bin/', ldflags =' -L/usr/local/lib '
> libpth=/usr/local/lib /usr/lib /usr/ccs/lib
> libs=-lsocket -lnsl -lgdbm -ldl -lm -lc
> perllibs=-lsocket -lnsl -ldl -lm -lc
> libc=/lib/libc.so, so=so, useshrplib=false, libperl=libperl.a
> gnulibc_version=''
> Dynamic Linking:
> dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags=' '
> cccdlflags='-fPIC', lddlflags='-G -L/usr/local/lib'
>
>
> Characteristics of this binary (from libperl):
> Compile-time options: USE_LARGE_FILES
> Built under solaris
> Compiled at Jun 18 2003 16:40:35
> %ENV:
> PERL_LWP_USE_HTTP_10="1"
> @INC:
> /usr/local/lib/perl5/5.8.0/sun4-solaris
> /usr/local/lib/perl5/5.8.0
> /usr/local/lib/perl5/site_perl/5.8.0/sun4-solaris
> /usr/local/lib/perl5/site_perl/5.8.0
> /usr/local/lib/perl5/site_perl
> .
>
>
> 3. This is the core dump trace: (if you get a core dump):
>
> see above
>
> This report was generated by t/REPORT on Thu Jun 19 06:57:44 2003 GMT.
>
> -------------8<---------- End Bug Report --------------8<----------
>
> ---------------------------------------------------------------------
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> For additional commands, e-mail: dev-help@xxxxxxxxxxxxxxx
--
--------------------------------------------------------------------------------
Philippe M. Chiasson /gozer\@(cpan|ectoplasm)\.org/ 88C3A5A5 (122FF51B/C634E37B)
http://gozer.ectoplasm.org/ F9BF E0C2 480E 7680 1AE5 3631 CB32 A107 88C3 A5A5
Q: It is impossible to make anything foolproof because fools are so ingenious.
perl -e'$$=\${gozer};{$_=unpack(P7,pack(L,$$));/^JAm_pH\n$/&&print||$$++&&redo}'
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