ID: 14546
User updated by: [EMAIL PROTECTED]
Reported By: [EMAIL PROTECTED]
Old Status: Feedback
Status: Closed
Bug Type: Reproducible crash
Operating System: RedHat Linux 7.0
PHP Version: 4.1.0
New Comment:
Well I recompiled with --enable-debug to do as you said, and it now seems to work and
doesn't crash.
This was with EXACTLY the same options as the first time when it didn't work (except
--enable-debug). I guess I can only put it down to RedHat 7.0, not the best of
releases, we intend to upgrade it as soon as we get a chance.
Thanks for your time anyway.
Previous Comments:
------------------------------------------------------------------------
[2001-12-16 08:01:31] [EMAIL PROTECTED]
feedback
------------------------------------------------------------------------
[2001-12-16 08:01:20] [EMAIL PROTECTED]
Can you compile PHP with --enable-debug, and create a new backtrace? THis gives us
more information (you can do a
'bt full' too, which fives even more useful information.
Derick
------------------------------------------------------------------------
[2001-12-16 07:57:50] [EMAIL PROTECTED]
May be related to 14534
------------------------------------------------------------------------
[2001-12-16 07:56:55] [EMAIL PROTECTED]
As a test, I downgraded back to PHP 4.0.6, with identical compile options as before in
both Apache and PHP and the problem does not occur, so it appears to be PHP 4.1.0
specific.
------------------------------------------------------------------------
[2001-12-16 07:49:26] [EMAIL PROTECTED]
I am using Apache 1.3.22 and PHP 4.1.0 on RedHat Linux 7.0.
When I view the following script, or any similar scripts with user authentication
features, the page comes up as "can't be displayed", a look in the error_log shows the
error "child pid 25693 exit signal Segmentation fault (11)" (obviously a different pid
each time).
The script is:
<?php
if(!isset($PHP_AUTH_USER)) {
header("WWW-Authenticate: Basic realm=\"My Realm\"");
header("HTTP/1.0 401 Unauthorized");
echo "Text to send if user hits Cancel button\n";
exit;
} else {
echo "<p>Hello $PHP_AUTH_USER.</p>";
echo "<p>You entered $PHP_AUTH_PW as your password.</p>";
}
?>
My PHP configure line was:
./configure --prefix=/opt/server/php --with-mysql=/opt/server/mysql --enable-ftp
--enable-safe-mode --enable-track-vars --with-apache=../apache_1.3.22
My Apache configure line was:
./configure --prefix=/opt/server/httpd --activate-module=src/modules/php4/libphp4.a
--activate-module=src/modules/perl/libperl.a
GDB Backtrace:
Program received signal SIGSEGV, Segmentation fault.
0x80f99ee in _efree ()
(gdb) bt
#0 0x80f99ee in _efree ()
#1 0x80934e3 in sapi_add_header_ex ()
#2 0x80bedd0 in zif_header ()
#3 0x811fbff in execute ()
#4 0x8106179 in zend_execute_scripts ()
#5 0x8091395 in php_execute_script ()
#6 0x810e2a2 in apache_php_module_main ()
#7 0x808e91e in php_restore_umask ()
#8 0x808e979 in php_restore_umask ()
#9 0x8145059 in ap_invoke_handler ()
#10 0x8159ce7 in ap_some_auth_required ()
#11 0x8159d48 in ap_process_request ()
#12 0x8150e69 in ap_child_terminate ()
#13 0x8151014 in ap_child_terminate ()
#14 0x8151184 in ap_child_terminate ()
#15 0x81517fd in ap_child_terminate ()
#16 0x815207b in main ()
#17 0x400d4790 in __libc_start_main (main=0x8151cd4 <main>, argc=2, ubp_av=0xbffffaf4,
init=0x8074e90 <_init>, fini=0x820675c <_fini>, rtld_fini=0x4000d35c <_dl_fini>,
stack_end=0xbffffaec) at ../sysdeps/generic/libc-start.c:111
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Edit this bug report at http://bugs.php.net/?id=14546&edit=1
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