ID: 27183
Updated by: [EMAIL PROTECTED]
Reported By: [EMAIL PROTECTED]
-Status: Feedback
+Status: Open
Bug Type: Filesystem function related
Operating System: Mac OS X 10.3
PHP Version: 4CVS-2004-02-08 (stable)
New Comment:
here's my config line
'./configure' '--with-config-file-path=/usr/local/bxphp/
apache/conf' '--prefix=/usr/local/bxphp/' '--with-apxs=/
usr/local/bxphp/apache/bin/apxs' '--with-dom=/sw/' '--
with-tidy=/usr/local/' '--with-zlib' '--with-mysql=/sw/'
'--with-png-dir=/sw/' '--with-expat-dir=/sw/' '--with-
iconv=/sw/' '--with-iconv-dir=/sw/' '--with-xml=/sw/'
'--with-gd' '--with-jpeg-dir=/sw/' '--enable-debug=no'
'--with-mime-magic=/sw/share/file/magic.mime' '--with-
dom-xslt=/sw/' '--with-dom-exslt=/sw/'
I'll try with a minimal set of extensions and see if the
problem persists.
Previous Comments:
------------------------------------------------------------------------
[2004-02-08 21:36:12] [EMAIL PROTECTED]
"--with-libxml-dir=" really wasn't meant to be there
indeed :)
------------------------------------------------------------------------
[2004-02-08 21:30:46] [EMAIL PROTECTED]
Hmm, I couldn't replicate this on Panther. Nothing
seemed to go wrong. What extensions are enabled in the
build? Here's mine.
phpinfo()
PHP Version => 4.3.5RC2-dev
System => Darwin hallmark 7.2.0 Darwin Kernel Version
7.2.0: Thu Dec 11 16:20:23
PST 2003; root:xnu/xnu-517.3.7.obj~1/RELEASE_PPC Power
Macintosh
Build Date => Jan 23 2004 18:48:26
Configure Command => './configure' '--prefix=/Users/
moriyoshi/local' '--with-config-file-path=/Users/
moriyoshi/Library/php-4' '--enable-gd' '--with-gd' '--
with-freetype-dir=/Users/moriyoshi/local' '--with-png-
dir=/Users/moriyoshi/local' '--with-jpeg-dir=/Users/
moriyoshi/local' '--with-zlib-dir=/usr' '--with-iconv=/
usr' '--enable-mbstring' '--enable-mbregex' '--enable-
exif' '--enable-shmop' '--enable-calendar' '--enable-
sockets' '--enable-wddx' '--enable-ftp' '--with-xsl=/
Users/moriyoshi/local' '--with-libxml-dir=/Users/
moriyoshi/local' '--with-mime-magic' '--with-apxs2=/
Users/moriyoshi/local/apache-2-dev-prefork/bin/apxs' '--
enable-debug'
------------------------------------------------------------------------
[2004-02-08 16:20:22] [EMAIL PROTECTED]
I could track the bug down to be introduced between 4.3.3 and 4.3.4 in
Zend/zend.*
and/or
Zend/zend_alloc.*
I'm absolutely no Zend-Engine expert, therefore I can't really help you
any further here or even trying to fix it by myself... But if you need
more information, just ask ;)
------------------------------------------------------------------------
[2004-02-08 14:47:21] [EMAIL PROTECTED]
seems to work with 4.3.3 but not with 4.3.4..
------------------------------------------------------------------------
[2004-02-08 13:10:27] [EMAIL PROTECTED]
Description:
------------
Stream Wrapper defined in PHP Userland segfaults on fwrite (see code).
Couldn't reproduce it on Linux, only on OS X :(
Reproduce code:
---------------
stream_wrapper_register("one", "StreamOne");
$fd = fopen("one://tmp/bla","w");
$bla = fwrite($fd, "test");
fclose($fd);
class StreamOne {
function stream_open ($path, $mode, $options, &$opened_path) {
return true;
}
function stream_write($data) {
return strlen($data);
}
function stream_close() {
return true;
}
}
Expected result:
----------------
nothing
Actual result:
--------------
segfault.
Backtrace:
Program received signal EXC_BAD_ACCESS, Could not access memory.
0x000cc36c in _efree (ptr=0xbfffea40) at
/opt/cvs/php4/Zend/zend_alloc.c:259
259 REMOVE_POINTER_FROM_LIST(p);
(gdb) bt
#0 0x000cc36c in _efree (ptr=0xbfffea40) at
/opt/cvs/php4/Zend/zend_alloc.c:259
#1 0x000d4408 in call_user_function_ex (function_table=0x0,
object_pp=0x115d6e0, function_name=0xbfffea30,
retval_ptr_ptr=0xbfffea54, param_count=1411044, params=0x0,
no_separation=0, symbol_table=0x0) at
/opt/cvs/php4/Zend/zend_execute.h:96
#2 0x000d4408 in call_user_function_ex (function_table=0x0,
object_pp=0x115d6e0, function_name=0xbfffea30,
retval_ptr_ptr=0xbfffea54, param_count=1411044, params=0x0,
no_separation=0, symbol_table=0x0) at
/opt/cvs/php4/Zend/zend_execute.h:96
#3 0x000c2c58 in php_userstreamop_write (stream=0xbfffea40,
buf=0x115e790 "\001\025�p\001\025�", count=18188432) at
/opt/cvs/php4/main/user_streams.c:396
#4 0x000bbb2c in _php_stream_write (stream=0x115e6f0, buf=0x115db90
"test", count=4) at /opt/cvs/php4/main/streams.c:913
#5 0x0006b918 in zif_fwrite (ht=1075232, return_value=0x0,
this_ptr=0x158bbc, return_value_used=-1073748124) at
/opt/cvs/php4/ext/standard/file.c:1602
#6 0x000eaca8 in execute (op_array=0x115d6e0) at
/opt/cvs/php4/Zend/zend_execute.c:1621
#7 0x000dcbc0 in zend_execute_scripts (type=-1073747392, retval=0x0,
file_count=3) at /opt/cvs/php4/Zend/zend.c:884
#8 0x000b275c in php_execute_script (primary_file=0xbffff630) at
/opt/cvs/php4/main/main.c:1727
#9 0x000efbc4 in main (argc=2, argv=0xbffffb4c) at
/opt/cvs/php4/sapi/cli/php_cli.c:822
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=27183&edit=1
