Ugggh: My software works with the 'original server settings', (apache
1.3.24/mod_perl 1.26) see below(1), under linux.
It doesn't work with 'new server settings', (apache 1.3.26 / mod_perl
1.26) see below(2), under freeBSD.
Symptoms:
With the new build, I get seg faults with 'some' of the PerlModules
included through PerlModule in various virtualhosts. Other modules work.
These packages all run with strict and do not include any XS besides what
may hide under the cover with DBI, Date::Calc and Template. I also have a
headache. The packages were happily being included into my old build and
there is nothing unusual about them. An strace displays the last couple
of lines before a segfault as follows:
========================Server Settings follow this Block===========
stat("/usr/local/lib/perl5/site_perl/5.005/i386-freebsd/auto/Date/Calc/Calc.bs",
{st_mode=S_IFREG|0444, st_size=0, ...}) = 0
sigprocmask(SIG_BLOCK, ~[ILL TRAP ABRT EMT FPE BUS SEGV SYS], []) = 0
open("/usr/local/lib/perl5/site_perl/5.005/i386-freebsd/auto/Date/Calc/Calc.so",
O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0555, st_size=105794, ...}) = 0
read(7, "\177ELF\1\1\1\t\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0 )\0\000"...,
4096) = 4096
mmap(0, 102400, PROT_READ|PROT_EXEC, MAP_PRIVATE, 7, 0) = 0x28316000
mmap(0x2832e000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 7,
0x1700000000000) = 0x2832e000
close(7) = 0
access("/usr/lib/libperl.so.3", F_OK) = 0
open("/usr/lib/libperl.so.3", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=615768, ...}) = 0
read(7, "\177ELF\1\1\1\t\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0|O\1\000"...,
4096) = 4096
mmap(0, 622592, PROT_READ|PROT_EXEC, MAP_PRIVATE, 7, 0) = 0x2832f000
mmap(0x283bd000, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 7,
0x8d00000000000) = 0x283bd000
mmap(0x283c6000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANON, -1, 0) = 0x283c6000
close(7) = 0
access("/usr/lib/libm.so.2", F_OK) = 0
access("/usr/lib/libm.so.2", F_OK) = 0
access("/usr/lib/libutil.so.3", F_OK) = 0
sigprocmask(SIG_SETMASK, [], NULL) = 0
sigprocmask(SIG_BLOCK, ~[ILL TRAP ABRT EMT FPE BUS SEGV SYS], []) = 0
sigprocmask(SIG_SETMASK, [], NULL) = 0
--- SIGSEGV (Segmentation fault) ---
--- SIGSEGV (Segmentation fault) ---
===========================================================
Can someone please help?? I can provide a fuller strace if someone
might be able to decipher my problem from this.
Very, very, lost,
Cheers,
Rafiq
SERVER CONFIGS:
(1)'original server settings'
-------------------------
Server version: Apache/1.3.24 (Unix)
Modperl: 1.26
Compiled-in modules:
http_core.c
mod_so.c
Server compiled with....
-D EAPI
-D HAVE_MMAP
-D HAVE_SHMGET
-D USE_SHMGET_SCOREBOARD
-D USE_MMAP_FILES
-D HAVE_FCNTL_SERIALIZED_ACCEPT
-D HAVE_SYSVSEM_SERIALIZED_ACCEPT
-D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
-D HTTPD_ROOT="/usr/local/apache"
-D SUEXEC_BIN="/usr/local/apache/bin/suexec"
-D DEFAULT_PIDLOG="logs/httpd.pid"
-D DEFAULT_SCOREBOARD="logs/httpd.scoreboard"
-D DEFAULT_LOCKFILE="logs/httpd.lock"
-D DEFAULT_XFERLOG="logs/access_log"
-D DEFAULT_ERRORLOG="logs/error_log"
-D TYPES_CONFIG_FILE="conf/mime.types"
-D SERVER_CONFIG_FILE="conf/httpd.conf"
-D ACCESS_CONFIG_FILE="conf/access.conf"
-D RESOURCE_CONFIG_FILE="conf/srm.conf"
(2)'new server settings':
-------------------------
Server version: Apache/1.3.26 (Unix)
Mod_Perl: 1.26
Compiled-in modules:
http_core.c
mod_so.c
Server compiled with....
-D HAVE_MMAP
-D USE_MMAP_SCOREBOARD
-D USE_MMAP_FILES
-D HAVE_FLOCK_SERIALIZED_ACCEPT
-D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
-D SO_ACCEPTFILTER
-D ACCEPT_FILTER_NAME="httpready"
-D HTTPD_ROOT="/usr/local"
-D SUEXEC_BIN="/usr/local/sbin/suexec"
-D DEFAULT_PIDLOG="/var/run/httpd.pid"
-D DEFAULT_SCOREBOARD="/var/run/httpd.scoreboard"
-D DEFAULT_LOCKFILE="/var/run/httpd.lock"
-D DEFAULT_ERRORLOG="/var/log/httpd-error.log"
-D TYPES_CONFIG_FILE="etc/apache/mime.types"
-D SERVER_CONFIG_FILE="etc/apache/httpd.conf"
-D ACCESS_CONFIG_FILE="etc/apache/access.conf"
-D RESOURCE_CONFIG_FILE="etc/apache/srm.conf"
