From: [email protected]

Package: libembperl-perl
Version: 2.0b12dev1-1
Severity: normal



-- System Information:
Debian Release: 3.1
APT prefers testing
APT policy: (990, 'testing')
Architecture: i386 (i686)
Kernel: Linux 2.4.19
Locale: LANG=C

Versions of packages libembperl-perl depends on:
ii libc6 2.3.2.ds1-13 GNU C Library: Shared libraries an ii libcgi-perl 2.76-23 modules for perl5, for use in writ ii libwww-perl 5.800-1 WWW client/server library for Perl ii libxml2 2.6.11-2 GNOME XML library
ii libxslt1.1 1.1.8-2 XSLT processing library - runtime ii perl 5.8.4-2 Larry Wall's Practical Extraction ii perl-base [perlapi-5.8.4] 5.8.4-2 The Pathologically Eclectic Rubbis ii perl-modules [libcgi-pm-per 5.8.4-2 Core Perl modules.
ii zlib1g 1:1.2.1.1-5 compression library - runtime

-- no debconf information


Adding "PerlModule Embperl" in httpd.conf or use "use Embperl;"
in a startup.pl makes apache -t segfault :

# apache -t
Syntax OK
Segmentation fault

Because apache -t segfault, /etc/init.d/restart|reload can't work properly.

But, if I hack the init script to force apache to start, Embperl seems to
work perfectly.

I make a test case with simple httpd.conf & modules.conf:

_______________________ httpd.conf :

ServerType standalone
HostnameLookups off
User www-data
Group www-data
ServerAdmin webmaster
ServerRoot /etc/apache
BindAddress 10.30.1.2
Include /etc/apache/modules.conf
ErrorLog /var/log/apache/error.log
TransferLog /var/log/apache/access.log
PidFile /var/run/apache.pid
ServerName localhost
Timeout 400
KeepAlive 5
KeepAliveTimeout 15
MinSpareServers 1
MaxSpareServers 1
StartServers 1
MaxClients 2
MaxRequestsPerChild 100
Listen 127.0.0.1:80
Listen 10.30.1.2:80
PerlModule Embperl

_______________________ modules.conf :

ClearModuleList
AddModule mod_so.c
LoadModule config_log_module /usr/lib/apache/1.3/mod_log_config.so
LoadModule perl_module /usr/lib/apache/1.3/mod_perl.so
_______________________


If I comment the line "PerlModule Embperl", the segmentation fault
disappear.

The last three versions of libembperl-perl have the same problem
on my computer :

2.0b12dev1-1 2.0b11-1 2.0b10-1

BTW, I also rebuilt a custom debian package from the CVS sources with the same bug.

"strace apache -t" ends with :

open("/usr/lib/perl/5.8/Exporter/Heavy.pm", O_RDONLY|O_LARGEFILE) = -1 ENOENT (No such file or directory)
stat64("/usr/share/perl/5.8/Exporter/Heavy.pmc", 0xbfffd2b0) = -1 ENOENT (No such file or directory)
open("/usr/share/perl/5.8/Exporter/Heavy.pm", O_RDONLY|O_LARGEFILE) = 4 ioctl(4, SNDCTL_TMR_TIMEBASE or TCGETS, 0xbfffd0bc) = -1 ENOTTY (Inappropriate ioctl for device)
_llseek(4, 0, [0], SEEK_CUR) = 0
read(4, "package Exporter::Heavy;\n\nuse st"..., 4096) = 4096
read(4, "he at cost of memory)\n\t my @e"..., 4096) = 2156
brk(0) = 0x81f9000
brk(0x821a000) = 0x821a000
read(4, "", 4096) = 0
close(4) = 0
read(3, "", 4096) = 0
close(3) = 0
munmap(0x40018000, 4096) = 0
stat64("/etc/apache/srm.conf", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 lstat64("/etc/apache/srm.conf", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 open("/etc/apache/srm.conf", O_RDONLY|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
fstat64(3, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40018000
read(3, "", 4096) = 0
close(3) = 0
munmap(0x40018000, 4096) = 0
stat64("/etc/apache/access.conf", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 lstat64("/etc/apache/access.conf", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 open("/etc/apache/access.conf", O_RDONLY|O_LARGEFILE) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
fstat64(3, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40018000
read(3, "", 4096) = 0
close(3) = 0
munmap(0x40018000, 4096) = 0
write(2, "Syntax OK\n", 10Syntax OK
) = 10
munmap(0x404bc000, 135168) = 0
munmap(0x40391000, 12748) = 0
munmap(0x404dd000, 570244) = 0
munmap(0x40685000, 202860) = 0
munmap(0x40579000, 1026260) = 0
munmap(0x40674000, 66268) = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++


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