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[2001-12-14 09:23 UTC] martin at marticole dot de
Hi, when i try to run the following code, my apache goes banana (child pid XXX exit signal Segmentation fault (11) in the error_log)
<?php
if(!isset($PHP_AUTH_USER)) {
Header("WWW-Authenticate: Basic realm=\"DB-RW-Access\"");
Header("HTTP/1.0 401 Unauthorized");
echo "Get lost\n";
exit;
}
else {
$dbid = $PHP_AUTH_USER;
$dbpw = $PHP_AUTH_PW;
}
phpinfo();
exit;
php-compile-time-options:
'./configure' '--prefix=/usr/local/php-4.1.0'
'--with-apxs=/usr/local/apache/bin/apxs'
'--enable-force-cgi-redirect'
'--with-config-file-path=/usr/local/apache/conf' '--with-openssl'
'--with-bz2'
'--with-imap'
'--with-gdbm'
'--enable-ftp'
'--with-gd'
'--enable-gd-native-ttf' '--with-oci8=/opt/oracle/app/oracle/product/8.1.7' '--with-mysql=/usr'
'--enable-sigchild'
'--with-mm'
'--enable-rule=EAPI'
apache-version: 1.3.20
Any clue?
Regards,
Martin
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Last updated: Wed May 07 10:01:28 2025 UTC |
The only way to get some output was starting the apache inside gdb. I got the following: (gdb) run -X -f /usr/local/apache/conf/httpd.conf Starting program: /usr/local/apache/bin/httpd -X -f /usr/local/apache/conf/httpd.conf [New Thread 1024 (LWP 7109)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 1024 (LWP 7109)] 0x40a0e333 in php_pcre_replace (regex=0x40ab8b11 "/realm=\"(.*?)\"/i", regex_len=16, subject=0x8184455 " Basic realm=\"DB-RW-Access\"", subject_len=27, replace_val=0x81844a4, is_callable_replace=0, result_len=0xbfffc19c, limit=-1) at php_pcre.c:768 768 if ('\\' == *walk || '$' == *walk) { (gdb)sorry, forgot the stacktrace: (gdb) bt #0 0x40a0e333 in php_pcre_replace (regex=0x40ab8b11 "/realm=\"(.*?)\"/i", regex_len=16, subject=0x8184455 " Basic realm=\"DB-RW-Access\"", subject_len=27, replace_val=0x81844a4, is_callable_replace=0, result_len=0xbfffc19c, limit=-1) at php_pcre.c:768 #1 0x409bf494 in sapi_add_header_ex (header_line=0x8184444 "WWW-Authenticate", header_line_len=44, duplicate=1 '\001', replace=1 '\001') at SAPI.c:467 #2 0x40a4b7af in zif_header (ht=1, return_value=0x8184404, this_ptr=0x0, return_value_used=0) at head.c:56 #3 0x40996697 in execute (op_array=0x81840e4) at ./zend_execute.c:1590 #4 0x409a8364 in zend_execute_scripts (type=8, retval=0x0, file_count=3) at zend.c:814 #5 0x409bb8e1 in php_execute_script (primary_file=0xbffff268) at main.c:1309 #6 0x409b6220 in apache_php_module_main (r=0x816a250, display_source_mode=0) at sapi_apache.c:90 #7 0x409b71a0 in send_php (r=0x816a250, display_source_mode=0, filename=0x816bdc8 "/usr/local/WWW/marticole/htdocs/PRIVATE/Hausverwaltung/resthof.php") at mod_php4.c:575 #8 0x409b7223 in send_parsed_php (r=0x816a250) at mod_php4.c:590 #9 0x806e019 in ap_invoke_handler () #10 0x8083aef in process_request_internal () #11 0x8083b62 in ap_process_request () #12 0x807a696 in child_main () #13 0x807a875 in make_child () #14 0x807a9f6 in startup_children () #15 0x807b07c in standalone_main () #16 0x807b8cc in main () #17 0x40620c6f in __libc_start_main () from /lib/libc.so.6 (gdb)