ID: 47714 Comment by: saschagros at gmail dot com Reported By: crocodile2u at gmail dot com Status: Open Bug Type: Scripting Engine problem Operating System: Ubuntu 8.10 PHP Version: 5.3.0beta1 New Comment:
I can confirm this. I am testing Drupal on PHP 5.3 and I am getting the same "Fatal error: Exception thrown without a stack frame in Unknown on line 0" in our exception_handler test, because we creat a new object (to log exceptions) in the exception handler function. Previous Comments: ------------------------------------------------------------------------ [2009-03-20 06:12:40] crocodile2u at gmail dot com All the same with this snapshot. Both crashes remain. ------------------------------------------------------------------------ [2009-03-20 00:56:24] fel...@php.net Please try using this CVS snapshot: http://snaps.php.net/php5.3-latest.tar.gz For Windows: http://windows.php.net/snapshots/ ------------------------------------------------------------------------ [2009-03-19 08:36:27] crocodile2u at gmail dot com > The crash type depends on whether I use __autoload() or > spl_autoload_register(). I the first case I get "Fatal error: > Exception > thrown without a stack frame in Unknown on line 0", while in the > second > I get "Fatal error: Allowed memory size of 134217728 bytes exhausted > (tried to allocate 72 bytes) in /home/vbolshov/tmp/x.php on line 21 > Segmentation fault" I am sorry but the error messages are mixed up here. Correct is: for __autoload() - "Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 72 bytes) in /home/vbolshov/tmp/x.php on line 21 Segmentation fault" for spl_autoload_register(): "Fatal error: Exception thrown without a stack frame in Unknown on line 0" ------------------------------------------------------------------------ [2009-03-19 08:33:12] crocodile2u at gmail dot com Description: ------------ When I use set_exception_handler() and attempt to create an instance of a class inside the handler (the class is not yet loaded and needs to be loaded with __autoload) - I get crashes. The crash type depends on whether I use __autoload() or spl_autoload_register(). I the first case I get "Fatal error: Exception thrown without a stack frame in Unknown on line 0", while in the second I get "Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 72 bytes) in /home/vbolshov/tmp/x.php on line 21 Segmentation fault" It must be noticed, that in case the class already had been loaded by the moment of the exception throw - there are no errors and everything is ok. I am terribly sorry the the reproduce code is longer than 20 lines but it is really simple and I think it shows all the problems. Reproduce code: --------------- <?php /* Uncomment handler class declaration to get rid of crashes */ /* class handler { function handle($e) { echo $e->getMessage()."\n"; } } */ function au($class) { eval('class handler { function handle($e) { echo $e->getMessage()."\n"; } }'); } /* Uncomment __autoload() and comment spl_autoload_register() call to switch between crash types */ /* function __autoload($class) { au($class); } */ spl_autoload_register('au'); set_exception_handler(function($exception) { $h = new handler(); $h->handle($exception); }); throw new Exception('exception'); Expected result: ---------------- exception Actual result: -------------- In case we use spl_autoload_register: -- Fatal error: Exception thrown without a stack frame in Unknown on line 0 -- In case we use __autoload: -- Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 72 bytes) in /home/vbolshov/tmp/x.php on line 21 Segmentation fault -- Works ok when handler class declaration at the top is uncommented. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=47714&edit=1
