Description:
------------
Ok, I got a crash with PHP 5.1.0RC1 :)   See below for 
the trace.

However, when checking into the Zend/zend_hash.c i saw 
some code in _zend_hash_init() that was a bit fishy for 
me.

The source code and a suggestion:

	ZEND_API int _zend_hash_init(...)
	{
			///// **SNIP** ////

			/* Uses ecalloc() so that Bucket* == NULL */
			if (persistent) {
					tmp = (Bucket **) calloc(ht-
>nTableSize, sizeof(Bucket *));
					if (!tmp) {
							return FAILURE;
					}               
					ht->arBuckets = tmp;    
			} else {                
					tmp = (Bucket **) ecalloc_rel(ht-
>nTableSize, sizeof(Bucket *));
					if (tmp) {
							ht->arBuckets = tmp; 
					}                       
			}
			return SUCCESS;
	}



I am wondering if it is ok to return SUCCESS when the 
ecalloc_rel fails???

Maybe this is slightly better:

		// *snip* 
		
		if (persistent) {
			tmp = (Bucket **) calloc(ht->nTableSize, 
sizeof(Bucket *));
		} else {                
			tmp = (Bucket **) ecalloc_rel(ht-
>nTableSize, sizeof(Bucket *));
		}

		if (!tmp) {
			ht->arBuckets = NULL;    
			return FAILURE;
		} else {
			ht->arBuckets = tmp;
			return SUCCESS;
		}
	}


Greetings, 
Marc Worrell

Reproduce code:
---------------
Crash occures already at startup... for now I just moved to 5.0.5 :)  When needed I can try to reproduce it in a smaller setting with less modules.  For now I just assume it will be fixed sooner or later.  :)

Actual result:
--------------
Thread 0 Crashed:
0   libphp5.so  0x02263af8 
_zend_hash_index_update_or_next_insert + 72 
(zend_hash.c:354)
1   libphp5.so  0x02266b5c zend_list_insert + 92 
(zend_list.c:49)
2   libphp5.so  0x02266d04 zend_register_resource + 32 
(zend_list.c:101)
3   libphp5.so  0x0222d20c _php_stream_alloc + 292 
(streams.c:264)
4   libphp5.so  0x0223231c _php_stream_fopen_from_fd + 
212 (plain_wrapper.c:206)
5   libphp5.so  0x022331b0 _php_stream_fopen + 280 
(plain_wrapper.c:883)
6   libphp5.so  0x02233a64 _php_stream_fopen_with_path + 
320 (plain_wrapper.c:1275)
7   libphp5.so  0x0222ffc8 _php_stream_open_wrapper_ex + 
232 (streams.c:1777)
8   libphp5.so  0x0221c57c php_stream_open_for_zend + 56 
(main.c:854)
9   libphp5.so  0x0226d760 zend_stream_fixup + 80 
(zend_stream.c:62)
10  libphp5.so  0x0223c890 open_file_for_scanning + 32 
(zend_language_scanner.c:3068)
11  libphp5.so  0x02241158 compile_file + 104 
(zend_language_scanner.c:3154)
12  libphp5.so  0x0225c3c0 zend_execute_scripts + 212 
(zend.c:1070)
13  libphp5.so  0x022e20c4 php_handler + 1764 
(sapi_apache2.c:576)
14  httpd       0x000378e8 ap_run_handler + 100 
(config.c:152)
15  httpd       0x00037eb0 ap_invoke_handler + 212 
(config.c:366)
16  httpd       0x00012a88 ap_internal_redirect + 48 
(http_request.c:465)
17  httpd       0x00012dc0 ap_process_request + 144 
(http_request.c:196)
18  httpd       0x0000d778 ap_process_http_connection + 
116 (http_core.c:253)
19  httpd       0x0003e68c ap_run_process_connection + 
100 (connection.c:43)
20  httpd       0x00023428 child_main + 1248 (prefork.c:
611)
21  httpd       0x000235b8 make_child + 308 (prefork.c:
707)
22  httpd       0x00023644 startup_children + 92 
(prefork.c:722)
23  httpd       0x00023b10 ap_mpm_run + 1144 (prefork.c:
941)
24  httpd       0x00025624 main + 2724 (main.c:618)
25  httpd       0x00002768 _start + 348 (crt.c:272)
26  httpd       0x00002608 start + 60