Bug #51467 [Com]: Crash in shutdown

Edit report at http://bugs.php.net/bug.php?id=51467&edit=1 ID: 51467 Comment by: php at group dot apple dot com Reported by: php at group dot apple dot com Summary: Crash in shutdown Status: Feedback Type: Bug Package: Reproducible crash Operating System: Mac OS X 10.6 PHP Version: 5.3.2 New Comment: The same crash occurs with php5.3-201004030030.tar.bz2. Previous Comments: ------------------------------------------------------------------------ [2010-04-03 03:33:39] php at group dot apple dot com Downloading now. Given the integration time to build in our environment, I likely won't have results until Monday. ------------------------------------------------------------------------ [2010-04-03 03:25:02] rasmus@php.net But you just proved they are unrelated. Your backtrace showed a gc_ function as the crash point, and disabling gc fixed it. There was no gc code in PHP 5.2.x which is the version bug 49209 was reported against, and of course there are no gc functions in the backtrace of that report. So, please try a current PHP 5.3 snapshot to see if the recent gc fixes has addressed this particular issue. ------------------------------------------------------------------------ [2010-04-03 03:21:42] php at group dot apple dot com Are you saying the two backtraces in this report don't look the same or that #49209's backtrace doesn't look the same? If the former, focus on the function name + offsets and you will see they are practically identical. If the latter, consider that the other report is a different OS (Linux) running PHP 5.2.10; given the similarities, this bug appears to have been latent in multiple releases. To answer your question, disabling GC prevents the crash. ------------------------------------------------------------------------ [2010-04-03 03:13:59] php at group dot apple dot com The patch file didn't upload because it wasn't text. I base64'd it and posted it here: http://pastebin.org/131802 ------------------------------------------------------------------------ [2010-04-03 02:43:18] rasmus@php.net That doesn't look like the same backtrace to me. Try turning off gc in your php.ini: zend.enable_gc=Off And see if it still happens. There have been some recent fixes to the gc code. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/bug.php?id=51467 -- Edit this bug report at http://bugs.php.net/bug.php?id=51467&edit=1