From: jcruff at gmail dot com
Operating system: Mac OS X 10.4.1 (Darwin 8.1.0)
PHP version: 5.0.3
PHP Bug Type: Ming related
Bug description: PHP crashes creating SWF with Ming
Description:
------------
PHP will crash if run as a DSO module or from CLI against the
simple script below that uses the Ming library to create an SWF
file.
Reproduce code:
---------------
<?php
// create new SWFMovie object
$myMovie = new SWFMovie();
// set size & background color attributes of movie object
$myMovie->setDimension(400,400);
$myMovie->setBackground(255,0,0);
$myMovie->save("mysquare.swf");
?>
Expected result:
----------------
When run under Apache the apache error log will say, "child pid
##### exit signal Bus error (10)". When from from CLI it just
gives "bus error". In either case a MAC OS X crash report is
generated (shown below)
Actual result:
--------------
(gdb) run -X
Starting program: /usr/local/apache2/bin/httpd -X
Reading symbols for shared libraries . done
Reading symbols for shared libraries ... done
Reading symbols for shared libraries ....... done
Program received signal EXC_BAD_ACCESS, Could not access
memory.
Reason: KERN_PROTECTION_FAILURE at address: 0x00000026
zend_hash_apply_with_argument (ht=0x12837d4, apply_func=0,
argument=0x57b460) at /Users/fullstack/dlweskx/php-5.0.3/
Zend/zend_hash.c:680
680 /Users/fullstack/dlweskx/php-5.0.3/Zend/zend_hash.c:
No such file or directory.
in /Users/fullstack/dlweskx/php-5.0.3/Zend/
zend_hash.c
(gdb)
(gdb) bt
#0 zend_hash_apply_with_argument (ht=0x12837d4,
apply_func=0, argument=0x57b460) at /Users/fullstack/
dlweskx/php-5.0.3/Zend/zend_hash.c:680
#1 0x01123854 in _object_and_properties_init (arg=0x57b460,
class_type=0x2ae2c0, properties=0x0) at /Users/fullstack/
dlweskx/php-5.0.3/Zend/zend_API.c:706
#2 0x0024e5fc in zif_swfmovie_init ()
#3 0x01146034 in zend_do_fcall_common_helper
(execute_data=0xbfffddc0, opline=0x18bff40,
op_array=0x57b500) at /Users/fullstack/dlweskx/php-5.0.3/
Zend/zend_execute.c:2711
#4 0x01142b90 in execute (op_array=0x57b500) at /Users/
fullstack/dlweskx/php-5.0.3/Zend/zend_execute.c:1400
#5 0x01121f50 in zend_execute_scripts (type=8, retval=0x0,
file_count=3) at /Users/fullstack/dlweskx/php-5.0.3/Zend/
zend.c:1069
#6 0x010e8fa8 in php_execute_script
(primary_file=0xbfffeb20) at /Users/fullstack/dlweskx/
php-5.0.3/main/main.c:1628
#7 0x0114e324 in php_handler (r=0x18b9c50) at /Users/
fullstack/dlweskx/php-5.0.3/sapi/apache2handler/
sapi_apache2.c:537
#8 0x00035f50 in ap_run_handler (r=0x18b9c50) at config.c:
152
#9 0x000366e0 in ap_invoke_handler (r=0x18b9c50) at
config.c:363
#10 0x00011244 in ap_process_request (r=0x18b9c50) at
http_request.c:246
#11 0x0000bf70 in ap_process_http_connection (c=0x18b5d28)
at http_core.c:250
#12 0x0003cc88 in ap_run_process_connection (c=0x18b5d28) at
connection.c:42
#13 0x00022860 in child_main (child_num_arg=0) at prefork.c:
609
#14 0x00022944 in make_child (s=0x180ab40, slot=0) at
prefork.c:649
#15 0x00022a90 in startup_children (number_to_start=2) at
prefork.c:721
#16 0x00022ee0 in ap_mpm_run (_pconf=0x0, plog=0x11161ec,
s=0x180ab40) at prefork.c:940
#17 0x00024830 in main (argc=2, argv=0xbffff474) at main.c:
617
(gdb)
--
Edit bug report at http://bugs.php.net/?id=33209&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=33209&r=trysnapshot4
Try a CVS snapshot (php5.0):
http://bugs.php.net/fix.php?id=33209&r=trysnapshot50
Try a CVS snapshot (php5.1):
http://bugs.php.net/fix.php?id=33209&r=trysnapshot51
Fixed in CVS: http://bugs.php.net/fix.php?id=33209&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=33209&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=33209&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=33209&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=33209&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=33209&r=support
Expected behavior: http://bugs.php.net/fix.php?id=33209&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=33209&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=33209&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=33209&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=33209&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=33209&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=33209&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=33209&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=33209&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=33209&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=33209&r=mysqlcfg
