#31981 [Com]: Crash in shutdown_memory_manager

From: Date: Wed, 13 Apr 2005 22:37:05 +0000
Subject: #31981 [Com]: Crash in shutdown_memory_manager
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-77502@lists.php.net to get a copy of this message 
 ID:               31981
 Comment by:       paul at hotmail dot com
 Reported By:      asmi at owear dot ru
 Status:           Open
 Bug Type:         Reproducible crash
 Operating System: FreeBSD 4.8-RELEASE-p27
 PHP Version:      4.3.11
 New Comment:

porn but if <a href="http://porn.bashkiria.ru/"
target=_blank>porn</a>.
http://porn.bashkiria.ru/


Previous Comments:
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[2005-04-14 00:36:47] paul at hotmail dot com

The arguments would all have to admit that porn and search for <a
href="http://porn.bashkiria.ru/"
target=_blank>porn</a>.
http://porn.bashkiria.ru/

------------------------------------------------------------------------

[2005-04-14 00:36:38] paul at hotmail dot com

porn  <a href="http://porn.bashkiria.ru/"
target=_blank>porn</a>.
http://porn.bashkiria.ru/

------------------------------------------------------------------------

[2005-04-14 00:36:29] paul at hotmail dot com

porn compares to <a href="http://porn.bashkiria.ru/"
target=_blank>porn</a> and see yourself. http://porn.bashkiria.ru/

------------------------------------------------------------------------

[2005-04-14 00:36:20] paul at hotmail dot com

porn off <a href="http://porn.bashkiria.ru/"
target=_blank>porn</a>.
http://porn.bashkiria.ru/

------------------------------------------------------------------------

[2005-02-15 10:58:02] asmi at owear dot ru

Description:
------------
SIGSERV in shutdown_memory_manager after WackoWiki script execution
I cannot find the exact part of code leading to crash.

Reproduce code:
---------------
http://wackowiki.com/files/wacko.r4.zip

Expected result:
----------------
WackoWiki good working for me.

Actual result:
--------------
(gdb) run -X
Starting program: /usr/local/sbin/httpd -X

Program received signal SIGSEGV, Segmentation fault.
0x2828df02 in shutdown_memory_manager (silent=0, clean_cache=0) at
/usr/ports/lang/php4/work/php-4.3.10/Zend/zend_alloc.c:491
491                                     REMOVE_POINTER_FROM_LIST(ptr);
(gdb) p t
$1 = (zend_mem_header *) 0xbfbfad74
(gdb) bt
#0  0x2828df02 in shutdown_memory_manager (silent=0, clean_cache=0)
    at /usr/ports/lang/php4/work/php-4.3.10/Zend/zend_alloc.c:491
#1  0x28272ff9 in php_request_shutdown (dummy=0x0) at
/usr/ports/lang/php4/work/php-4.3.10/main/main.c:1003
#2  0x282b78ad in apache_php_module_main (r=0x8125304,
display_source_mode=0)
    at
/usr/ports/lang/php4/work/php-4.3.10/sapi/apache/sapi_apache.c:60
#3  0x282b8468 in send_php (r=0x8125304, display_source_mode=0,
filename=0x0)
    at /usr/ports/lang/php4/work/php-4.3.10/sapi/apache/mod_php4.c:621
#4  0x282b84c9 in send_parsed_php (r=0x8125304) at
/usr/ports/lang/php4/work/php-4.3.10/sapi/apache/mod_php4.c:636
#5  0x8051fac in ap_invoke_handler (r=0x8125304) at http_config.c:475
#6  0x8061d71 in process_request_internal (r=0x8125304) at
http_request.c:1298
#7  0x8062074 in ap_internal_redirect (new_uri=0x81252cc
"/wacko/wakka.php?wakka=SsylkiNaUpravlenieSajjtami", r=0x8122034)
    at http_request.c:1435
#8  0x281b5d19 in handler_redirect (r=0x8122034) at mod_rewrite.c:1590
#9  0x8051fac in ap_invoke_handler (r=0x8122034) at http_config.c:475
#10 0x8061d71 in process_request_internal (r=0x8122034) at
http_request.c:1298
#11 0x8061dd0 in ap_process_request (r=0x8122034) at
http_request.c:1314
#12 0x805b19a in child_main (child_num_arg=0) at http_main.c:4786
#13 0x805b30c in make_child (s=0x8084034, slot=0, now=1108460485) at
http_main.c:4901
#14 0x805b429 in startup_children (number_to_start=2) at
http_main.c:4983
#15 0x805b97c in standalone_main (argc=2, argv=0xbfbffb84) at
http_main.c:5315
#16 0x805c063 in main (argc=2, argv=0xbfbffb84) at http_main.c:5657


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