ID: 44554
Updated by: jani@php.net
Reported By: vlada at mysh dot cz
-Status: Open
+Status: Feedback
Bug Type: Apache2 related
Operating System: Debian etch
PHP Version: 5.2.5
Assigned To: fb-req-jani
New Comment:
One more question: What glibc version does this happen with and with
what it doesn't happen with? I mean, does 5.2.5 work fine with older
glibc? And what Apache MPM are you using there?
Previous Comments:
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[2008-03-29 19:37:33] vlada at mysh dot cz
This configuration. I've added --enable-debug because of dbg.
./configure --with-apxs2=/usr/local/apache/bin/apxs
--with-mysql=/usr/local/mysql --with-mysql-sock=/tmp/mysql.sock
--with-sqlite --with-zlib --with-zlib-dir --with-bz2 --with-gd
--enable-gd-native-ttf --with-jpeg-dir --with-png-dir --with-ttf
--with-freetype-dir=/usr/local --with-iconv=/usr/local
--with-curl=/usr/local --with-gettext
--with-config-file-path=/etc/apache --enable-ftp --enable-mbstring
--with-openssl --with-openssl-dir=/usr/include/openssl --enable-calendar
--enable-exif --enable-sockets --with-mcrypt
--with-mysqli=/usr/local/mysql/bin/mysql_config --enable-debug
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[2008-03-29 17:49:17] jani@php.net
What was the configure line you used?
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[2008-03-28 12:55:11] vlada at mysh dot cz
Same problem with latest version. Should be problem in incompatibility
with libc library in newer Debian?
On other Debian servers (with older libc package) I am needed to
upgrade libc to same version on, but i am worried about compatibility.
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[2008-03-28 10:03:48] jani@php.net
Please try using this CVS snapshot:
http://snaps.php.net/php5.2-latest.tar.gz
For Windows (zip):
http://snaps.php.net/win32/php5.2-win32-latest.zip
For Windows (installer):
http://snaps.php.net/win32/php5.2-win32-installer-latest.msi
------------------------------------------------------------------------
[2008-03-27 21:16:46] vlada at mysh dot cz
Description:
------------
I've compiled latest PHP 5.2.5 on newly installed Debian Etch with
libc6 version 2.3.6.ds1-13etch5
Problem is, that almost randomly serves blank page. Mostly this problem
occurs while using phpmyadmin (tested different versions with same
result)
In error_log of apache is:
*** glibc detected *** double free or corruption (out): 0x084471f0 ***
[Thu Mar 27 21:45:34 2008] [notice] child pid 29274 exit signal Aborted
(6)
I also tried to run backtrace, i put it here. Strace gives loads of
data. I could also put it here.
When i tried downgrade to php 5.1.6, same error is in error_log, but on
the other hand, blank page never occured.
Reproduce code:
---------------
problem occures on random phpmyadmin page, mostly with mysql
connection.
Actual result:
--------------
Starting program: /usr/local/apache/bin/httpd -X
[Thread debugging using libthread_db enabled]
[New Thread -1211000608 (LWP 29696)]
*** glibc detected *** double free or corruption (out): 0x08439bf0 ***
Program received signal SIGABRT, Aborted.
[Switching to Thread -1211000608 (LWP 29696)]
0xb7d42947 in raise () from /lib/tls/libc.so.6
(gdb) bt
#0 0xb7d42947 in raise () from /lib/tls/libc.so.6
#1 0xb7d440c9 in abort () from /lib/tls/libc.so.6
#2 0xb7d786ba in __fsetlocking () from /lib/tls/libc.so.6
#3 0xb7d7ff7f in mallopt () from /lib/tls/libc.so.6
#4 0xb7d80022 in free () from /lib/tls/libc.so.6
#5 0xb7787e3b in zend_hash_apply_deleter (ht=0x8302420, p=0x841b0f0)
at /install/php-5.2.5/Zend/zend_hash.c:614
#6 0xb7788341 in zend_hash_reverse_apply (ht=0x8302420,
apply_func=0xb776bb28 <clean_non_persistent_function>)
at /install/php-5.2.5/Zend/zend_hash.c:760
#7 0xb776c257 in shutdown_executor ()
at /install/php-5.2.5/Zend/zend_execute_API.c:290
#8 0xb777b43a in zend_deactivate () at
/install/php-5.2.5/Zend/zend.c:860
#9 0xb77299d4 in php_request_shutdown (dummy=0x0)
at /install/php-5.2.5/main/main.c:1485
#10 0xb77f4821 in php_apache_request_dtor (r=0x83fd1f8)
at /install/php-5.2.5/sapi/apache2handler/sapi_apache2.c:471
#11 0xb77f510f in php_handler (r=0x83fd1f8)
at /install/php-5.2.5/sapi/apache2handler/sapi_apache2.c:643
#12 0x08074547 in ap_run_handler (r=0x83fd1f8) at config.c:157
#13 0x08077637 in ap_invoke_handler (r=0x83fd1f8) at config.c:372
#14 0x080824e8 in ap_process_request (r=0x83fd1f8) at
http_request.c:258
#15 0x0807f74e in ap_process_http_connection (c=0x83f31b0) at
http_core.c:190
#16 0x0807b4d7 in ap_run_process_connection (c=0x83f31b0) at
connection.c:43
#17 0x080868d4 in child_main (child_num_arg=<value optimized out>)
at prefork.c:640
#18 0x08086b34 in make_child (s=0x80a9f98, slot=0) at prefork.c:680
#19 0x080878dc in ap_mpm_run (_pconf=0x80a80a8, plog=0x80d6160,
s=0x80a9f98)
at prefork.c:956
#20 0x08061f8f in main (argc=134897824, argv=0x83f0fd8) at main.c:730
(gdb)
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Edit this bug report at http://bugs.php.net/?id=44554&edit=1