#27810 [Opn->Csd]: Apache-2.0.49 crashes on graceful/restart

From: Date: Wed, 31 Mar 2004 19:04:04 +0000
Subject: #27810 [Opn->Csd]: Apache-2.0.49 crashes on graceful/restart
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-57252@lists.php.net to get a copy of this message 
 ID:               27810
 Updated by:       iliaa@php.net
 Reported By:      renato at galle dot com dot br
-Status:           Open
+Status:           Closed
 Bug Type:         Apache2 related
 Operating System: FreeBSD-5.2.1-RELEASE-p4
 PHP Version:      4.3.5
 New Comment:

This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
Thank you for the report, and for helping us make PHP better.




Previous Comments:
------------------------------------------------------------------------

[2004-03-31 13:55:13] renato at galle dot com dot br

Description:
------------
When compile php-4.3.5 with PCRE support with apache-2.0.49 and try to
graceful or restart apache a signal 11 (core dumped) error occours.

I move ext/pcre directory from php-4.3.4 to php-4.3.5 src directory and
recompile, and all works fine.

This problem occours on FreeBSD:
http://www.freebsd.org/cgi/query-pr.cgi?pr=64904

on Linux:
http://bugs.php.net/bug.php?id=27735

and on Solaris 9:
http://nagoya.apache.org/bugzilla/show_bug.cgi?id=28086

To reproduce do this:
- Install apache-2.0.49
- Compile php-4.3.5 with PCRE support using apxs
- run apachectl start
- run apachectl restart or apachectl graceful and apache will die

Actual result:
--------------
root@srv1:/usr/local# gdb /usr/local/sbin/httpd ./httpd.core
GNU gdb 5.2.1 (FreeBSD)
Copyright 2002 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and
you are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for
details.
This GDB was configured as "i386-unknown-freebsd"...(no debugging
symbols found)...
Core was generated by `httpd'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /lib/libz.so.2...(no debugging symbols
found)...done.
Loaded symbols for /lib/libz.so.2
Reading symbols from /usr/lib/libssl.so.3...(no debugging symbols
found)...done.
Loaded symbols for /usr/lib/libssl.so.3
Reading symbols from /lib/libcrypto.so.3...(no debugging symbols
found)...done.
Loaded symbols for /lib/libcrypto.so.3
Reading symbols from /usr/local/lib/apache2/libaprutil-0.so.9...(no
debugging symbols found)...done.
Loaded symbols for /usr/local/lib/apache2/libaprutil-0.so.9
Reading symbols from /usr/local/lib/libexpat.so.5...(no debugging
symbols found)...done.
Loaded symbols for /usr/local/lib/libexpat.so.5
Reading symbols from /usr/local/lib/apache2/libapr-0.so.9...(no
debugging symbols found)...done.
Loaded symbols for /usr/local/lib/apache2/libapr-0.so.9
Reading symbols from /lib/libm.so.2...(no debugging symbols
found)...done.
Loaded symbols for /lib/libm.so.2
Reading symbols from /lib/libcrypt.so.2...(no debugging symbols
found)...done.
Loaded symbols for /lib/libcrypt.so.2
Reading symbols from /lib/libc.so.5...(no debugging symbols
found)...done.
Loaded symbols for /lib/libc.so.5
Reading symbols from /usr/local/libexec/apache2/mod_access.so...(no
debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache2/mod_access.so
Reading symbols from /usr/local/libexec/apache2/mod_auth.so...(no
debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache2/mod_auth.so
Reading symbols from /usr/local/libexec/apache2/mod_auth_anon.so...(no
debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache2/mod_auth_anon.so
Reading symbols from /usr/local/libexec/apache2/mod_auth_dbm.so...(no
debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache2/mod_auth_dbm.so
Reading symbols from /usr/local/libexec/apache2/mod_include.so...(no
debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache2/mod_include.so
Reading symbols from /usr/local/libexec/apache2/mod_deflate.so...(no
debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache2/mod_deflate.so
Reading symbols from /usr/local/libexec/apache2/mod_log_config.so...(no
debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache2/mod_log_config.so
Reading symbols from /usr/local/libexec/apache2/mod_env.so...(no
debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache2/mod_env.so
Reading symbols from /usr/local/libexec/apache2/mod_mime_magic.so...(no
debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache2/mod_mime_magic.so
Reading symbols from /usr/local/libexec/apache2/mod_cern_meta.so...(no
debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache2/mod_cern_meta.so
Reading symbols from /usr/local/libexec/apache2/mod_expires.so...(no
debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache2/mod_expires.so
Reading symbols from /usr/local/libexec/apache2/mod_headers.so...(no
debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache2/mod_headers.so
Reading symbols from /usr/local/libexec/apache2/mod_usertrack.so...(no
debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache2/mod_usertrack.so
Reading symbols from /libexec/ld-elf.so.1...(no debugging symbols
found)...done.
Loaded symbols for /libexec/ld-elf.so.1
#0  0x2848bd90 in ?? ()
(gdb) bt
#0  0x2848bd90 in ?? ()
#1  0x0806e4af in regex_cleanup ()
#2  0x28259bcd in run_cleanups () from
/usr/local/lib/apache2/libapr-0.so.9
#3  0x282592fc in apr_pool_clear () from
/usr/local/lib/apache2/libapr-0.so.9
#4  0x0806c73d in main ()
#5  0x0805d092 in _start ()
(gdb)


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