Package: libapache2-mod-perl2
Version: 2.0.4-7
Severity: important
After upgrading from lenny to squeeze calls to tie() from code running in
mod_perl 2 are failing.
The following code works fine from the command line but the tie() fails
silently when running in mod_perl 2:
print STDERR "$0: GDBM_File::VERSION is $GDBM_File::VERSION\n";
sleep 1;
my %sec;
tie(%sec,'GDBM_File',$secdbf,GDBM_READER,0640);
print STDERR "$0: key: $_\n" foreach keys %sec;
untie %sec;
The tie fails for both GDBM and MLDBM databases.
We've been unable to reproduce this error on systems that were installed from
the latest squeeze CDs, it only
happens on systems that were migrated from lenny to squeeze.
As a troubleshooting measure I added print statements to gdbm_open() in
gdbmopen.c and installed my own
compiled version of the GDBM library but gdbm_open() is never called. Straces
from systems that are not working
confirm that.
-- Package-specific info:
-------------8<---------- Start Bug Report ------------8<----------
1. Problem Description:
[DESCRIBE THE PROBLEM HERE]
2. Used Components and their Configuration:
*** mod_perl version 2.000004
*** using /usr/lib/perl5/Apache2/BuildConfig.pm
*** Makefile.PL options:
MP_APR_LIB => aprext
MP_APXS => /usr/bin/apxs2
MP_CCOPTS => -g -Wall
MP_COMPAT_1X => 1
MP_GENERATE_XS => 1
MP_INCLUDE_DIR => /usr/include/apache2 /usr/include/apr-1.0
MP_LIBNAME => mod_perl
MP_TRACE => 0
MP_USE_DSO => 1
MP_USE_GTOP => 1
MP_USE_STATIC => 0
*** The httpd binary was not found
*** (apr|apu)-config linking info
(apr|apu)-config scripts were not found
*** /usr/bin/perl -V
Summary of my perl5 (revision 5 version 10 subversion 1) configuration:
Platform:
osname=linux, osvers=2.6.32.27-dsa-ia32,
archname=i486-linux-gnu-thread-multi
uname='linux murphy 2.6.32.27-dsa-ia32 #1 smp mon dec 13 11:15:55 cet 2010
i686 gnulinux '
config_args='-Dusethreads -Duselargefiles -Dccflags=-DDEBIAN
-Dcccdlflags=-fPIC -Darchname=i486-linux-gnu -Dprefix=/usr
-Dprivlib=/usr/share/perl/5.10 -Darchlib=/usr/lib/perl/5.10 -Dvendorprefix=/usr
-Dvendorlib=/usr/share/perl5 -Dvendorarch=/usr/lib/perl5
-Dsiteprefix=/usr/local -Dsitelib=/usr/local/share/perl/5.10.1
-Dsitearch=/usr/local/lib/perl/5.10.1 -Dman1dir=/usr/share/man/man1
-Dman3dir=/usr/share/man/man3 -Dsiteman1dir=/usr/local/man/man1
-Dsiteman3dir=/usr/local/man/man3 -Dman1ext=1 -Dman3ext=3perl
-Dpager=/usr/bin/sensible-pager -Uafs -Ud_csh -Ud_ualarm -Uusesfio -Uusenm
-DDEBUGGING=-g -Doptimize=-O2 -Duseshrplib -Dlibperl=libperl.so.5.10.1
-Dd_dosuid -des'
hint=recommended, useposix=true, d_sigaction=define
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='cc', ccflags ='-D_REENTRANT -D_GNU_SOURCE -DDEBIAN -fno-strict-aliasing
-pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE
-D_FILE_OFFSET_BITS=64',
optimize='-O2 -g',
cppflags='-D_REENTRANT -D_GNU_SOURCE -DDEBIAN -fno-strict-aliasing -pipe
-fstack-protector -I/usr/local/include'
ccversion='', gccversion='4.4.5', 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='cc', ldflags =' -fstack-protector -L/usr/local/lib'
libpth=/usr/local/lib /lib /usr/lib /usr/lib64
libs=-lgdbm -lgdbm_compat -ldb -ldl -lm -lpthread -lc -lcrypt
perllibs=-ldl -lm -lpthread -lc -lcrypt
libc=/lib/libc-2.11.2.so, so=so, useshrplib=true, libperl=libperl.so.5.10.1
gnulibc_version='2.11.2'
Dynamic Linking:
dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E'
cccdlflags='-fPIC', lddlflags='-shared -O2 -g -L/usr/local/lib
-fstack-protector'
Characteristics of this binary (from libperl):
Compile-time options: MULTIPLICITY PERL_DONT_CREATE_GVSV
PERL_IMPLICIT_CONTEXT PERL_MALLOC_WRAP USE_ITHREADS
USE_LARGE_FILES USE_PERLIO USE_REENTRANT_API
Locally applied patches:
DEBPKG:debian/arm_thread_stress_timeout - http://bugs.debian.org/501970
Raise the timeout of ext/threads/shared/t/stress.t to accommodate slower build
hosts
DEBPKG:debian/cpan_config_path - Set location of CPAN::Config to
/etc/perl as /usr may not be writable.
DEBPKG:debian/cpan_definstalldirs - Provide a sensible INSTALLDIRS
default for modules installed from CPAN.
DEBPKG:debian/db_file_ver - http://bugs.debian.org/340047 Remove overly
restrictive DB_File version check.
DEBPKG:debian/doc_info - Replace generic man(1) instructions with
Debian-specific information.
DEBPKG:debian/enc2xs_inc - http://bugs.debian.org/290336 Tweak enc2xs
to follow symlinks and ignore missing @INC directories.
DEBPKG:debian/errno_ver - http://bugs.debian.org/343351 Remove Errno
version check due to upgrade problems with long-running processes.
DEBPKG:debian/extutils_hacks - Various debian-specific ExtUtils changes
DEBPKG:debian/fakeroot - Postpone LD_LIBRARY_PATH evaluation to the
binary targets.
DEBPKG:debian/instmodsh_doc - Debian policy doesn't install .packlist
files for core or vendor.
DEBPKG:debian/ld_run_path - Remove standard libs from LD_RUN_PATH as
per Debian policy.
DEBPKG:debian/libnet_config_path - Set location of libnet.cfg to
/etc/perl/Net as /usr may not be writable.
DEBPKG:debian/m68k_thread_stress - http://bugs.debian.org/495826
Disable some threads tests on m68k for now due to missing TLS.
DEBPKG:debian/mod_paths - Tweak @INC ordering for Debian
DEBPKG:debian/module_build_man_extensions -
http://bugs.debian.org/479460 Adjust Module::Build manual page extensions for
the Debian Perl policy
DEBPKG:debian/perl_synopsis - http://bugs.debian.org/278323 Rearrange
perl.pod
DEBPKG:debian/prune_libs - http://bugs.debian.org/128355 Prune the list
of libraries wanted to what we actually need.
DEBPKG:debian/use_gdbm - Explicitly link against -lgdbm_compat in
ODBM_File/NDBM_File.
DEBPKG:fixes/assorted_docs - http://bugs.debian.org/443733 [384f06a]
Math::BigInt::CalcEmu documentation grammar fix
DEBPKG:fixes/net_smtp_docs - http://bugs.debian.org/100195 [rt.cpan.org
#36038] Document the Net::SMTP 'Port' option
DEBPKG:fixes/processPL - http://bugs.debian.org/357264 [rt.cpan.org
#17224] Always use PERLRUNINST when building perl modules.
DEBPKG:debian/perlivp - http://bugs.debian.org/510895 Make perlivp skip
include directories in /usr/local
DEBPKG:fixes/pod2man-index-backslash - http://bugs.debian.org/521256
Escape backslashes in .IX entries
DEBPKG:debian/disable-zlib-bundling - Disable zlib bundling in
Compress::Raw::Zlib
DEBPKG:fixes/kfreebsd_cppsymbols - http://bugs.debian.org/533098
[3b910a0] Add gcc predefined macros to $Config{cppsymbols} on GNU/kFreeBSD.
DEBPKG:debian/cpanplus_definstalldirs - http://bugs.debian.org/533707
Configure CPANPLUS to use the site directories by default.
DEBPKG:debian/cpanplus_config_path - Save local versions of
CPANPLUS::Config::System into /etc/perl.
DEBPKG:fixes/kfreebsd-filecopy-pipes - http://bugs.debian.org/537555
[16f708c] Fix File::Copy::copy with pipes on GNU/kFreeBSD
DEBPKG:fixes/anon-tmpfile-dir - http://bugs.debian.org/528544 [perl
#66452] Honor TMPDIR when open()ing an anonymous temporary file
DEBPKG:fixes/abstract-sockets - http://bugs.debian.org/329291 [89904c0]
Add support for Abstract namespace sockets.
DEBPKG:fixes/hurd_cppsymbols - http://bugs.debian.org/544307 [eeb92b7]
Add gcc predefined macros to $Config{cppsymbols} on GNU/Hurd.
DEBPKG:fixes/autodie-flock - http://bugs.debian.org/543731 Allow for
flock returning EAGAIN instead of EWOULDBLOCK on linux/parisc
DEBPKG:fixes/archive-tar-instance-error - http://bugs.debian.org/539355
[rt.cpan.org #48879] Separate Archive::Tar instance error strings from each
other
DEBPKG:fixes/positive-gpos - http://bugs.debian.org/545234 [perl
#69056] [c584a96] Fix \G crash on first match
DEBPKG:debian/devel-ppport-ia64-optim - http://bugs.debian.org/548943
Work around an ICE on ia64
DEBPKG:fixes/trie-logic-match - http://bugs.debian.org/552291 [perl
#69973] [0abd0d7] Fix a DoS in Unicode processing [CVE-2009-3626]
DEBPKG:fixes/hppa-thread-eagain - http://bugs.debian.org/554218 make
the threads-shared test suite more robust, fixing failures on hppa
DEBPKG:fixes/crash-on-undefined-destroy - http://bugs.debian.org/564074
[perl #71952] [1f15e67] Fix a NULL pointer dereference when looking for a
DESTROY method
DEBPKG:fixes/tainted-errno - http://bugs.debian.org/574129 [perl
#61976] [be1cf43] fix an errno stringification bug in taint mode
DEBPKG:fixes/safe-upgrade - http://bugs.debian.org/582978 Upgrade
Safe.pm to 2.25, fixing CVE-2010-1974
DEBPKG:fixes/tell-crash - http://bugs.debian.org/578577 [f4817f3] Fix a
tell() crash on bad arguments.
DEBPKG:fixes/format-write-crash - http://bugs.debian.org/579537 [perl
#22977] [421f30e] Fix a crash in format/write
DEBPKG:fixes/arm-alignment - http://bugs.debian.org/289884 [f1c7503]
Prevent gcc from optimizing the alignment test away on armel
DEBPKG:fixes/fcgi-test - Fix a failure in CGI/t/fast.t when FCGI is
installed
DEBPKG:fixes/hurd-ccflags - http://bugs.debian.org/587901 Make
hints/gnu.sh append to $ccflags rather than overriding them
DEBPKG:debian/squelch-locale-warnings - http://bugs.debian.org/508764
Squelch locale warnings in Debian package maintainer scripts
DEBPKG:fixes/lc-numeric-docs - http://bugs.debian.org/379329 [perl
#78452] [903eb63] LC_NUMERIC documentation fixes
DEBPKG:fixes/lc-numeric-sprintf - http://bugs.debian.org/601549 [perl
#78632] [b3fd614] Fix sprintf not to ignore LC_NUMERIC with constants
DEBPKG:fixes/concat-stack-corruption - http://bugs.debian.org/596105
[perl #78674] [e3393f5] Fix stack pointer corruption in pp_concat() with 'use
encoding'
DEBPKG:fixes/cgi-multiline-header - http://bugs.debian.org/606995
[CVE-2010-2761 CVE-2010-4410 CVE-2010-4411] CGI.pm MIME boundary and multiline
header vulnerabilities
DEBPKG:patchlevel - http://bugs.debian.org/567489 List packaged patches
for 5.10.1-17 in patchlevel.h
Built under linux
Compiled at Jan 7 2011 13:01:58
%ENV:
PERL_LWP_USE_HTTP_10="1"
@INC:
/etc/perl
/usr/local/lib/perl/5.10.1
/usr/local/share/perl/5.10.1
/usr/lib/perl5
/usr/share/perl5
/usr/lib/perl/5.10
/usr/share/perl/5.10
/usr/local/lib/site_perl
/usr/local/lib/perl/5.10.0
/usr/local/share/perl/5.10.0
.
*** Packages of interest status:
Apache2 : -
Apache2::Request : -
CGI : 3.43
ExtUtils::MakeMaker: 6.55_02
LWP : 5.836
mod_perl : -
mod_perl2 : 2.000004
3. This is the core dump trace: (if you get a core dump):
[CORE TRACE COMES HERE]
This report was generated by /usr/share/libapache2-mod-perl2/mp2bug on Sat Apr
2 15:59:00 2011 GMT.
-------------8<---------- End Bug Report --------------8<----------
-- System Information:
Debian Release: 6.0.1
APT prefers stable
APT policy: (500, 'stable')
Architecture: i386 (i686)
Kernel: Linux 2.6.32-5-686 (SMP w/1 CPU core)
Locale: LANG=en_CA.UTF-8, LC_CTYPE=en_CA.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages libapache2-mod-perl2 depends on:
ii apache2 2.2.16-6+squeeze1 Apache HTTP Server metapackage
ii apache2-mpm-prefork [a 2.2.16-6+squeeze1 Apache HTTP Server - traditional n
ii apache2.2-common 2.2.16-6+squeeze1 Apache HTTP Server common files
ii libapr1 1.4.2-6 The Apache Portable Runtime Librar
ii libaprutil1 1.3.9+dfsg-5 The Apache Portable Runtime Utilit
ii libc6 2.11.2-10 Embedded GNU C Library: Shared lib
ii libdb4.8 4.8.30-2 Berkeley v4.8 Database Libraries [
ii libdevel-symdump-perl 2.08-3 Perl module for inspecting perl's
ii libperl5.10 5.10.1-17 shared Perl library
ii liburi-perl 1.54-2 module to manipulate and access UR
ii libwww-perl 5.836-1 Perl HTTP/WWW client/server librar
ii netbase 4.45 Basic TCP/IP networking system
ii perl [libmime-base64-p 5.10.1-17 Larry Wall's Practical Extraction
ii perl-base [perlapi-5.1 5.10.1-17 minimal Perl system
Versions of packages libapache2-mod-perl2 recommends:
ii libapache2-reload-perl 0.10-2 Reload Perl modules when changed o
ii libbsd-resource-perl 1.2904-1 BSD process resource limit and pri
libapache2-mod-perl2 suggests no packages.
-- no debconf information
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