#42395 [Fbk->Opn]: httpd crashes near file uploading

ID: 42395 User updated by: jille at hexon dot cx Reported By: jille at hexon dot cx -Status: Feedback +Status: Open Bug Type: Apache related Operating System: MacOS 10.4.9 PHP Version: 5.2.3 New Comment: Well, I disabled the zend extensions on one server, but it crashed anyway... Got any other ideas to try to locate the problem (without slowing down the entire server) ? Previous Comments: ------------------------------------------------------------------------ [2007-08-23 14:12:09] jani@php.net So it crashes but you can't build a debug version of PHP for your live site to get better backtraces so that we could actually fix it and you don't know how to reproduce it reliably..quite a chicken'n'egg problem here. :) ------------------------------------------------------------------------ [2007-08-23 11:48:36] jille at hexon dot cx true, but I can't reproduce it on my dev server... ------------------------------------------------------------------------ [2007-08-23 11:46:12] jani@php.net Nobody asked you to run it on live site.. ------------------------------------------------------------------------ [2007-08-23 11:33:40] jille at hexon dot cx I can't run 5.2.4-dev in gdb on a live server. That will slow down about 1000+ sites i`m hosting. But I will try to run one server without Zend extensions. Let`s see whether I still get crashes on that one ------------------------------------------------------------------------ [2007-08-23 10:26:12] jani@php.net First get the latst 5.2.4-dev snapshot: http://snaps.php.net/php4-STABLE-latest.tar.gz Then compile it with using --enable-debug in your configure line. Before you launch Apache, disable all Zend extensions in your php.ini. Run Apache under GDB: # gdb --arg httpd -X (gdb) run Then do the things required to crash it and: <segfault> (gdb) bt And you should have better backtrace. Although it seems to be coming from the filter extension by looking at the current backtrace, it's easier to pinpoint the exact place when the debug symbols are around. ------------------------------------------------------------------------ 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/42395 -- Edit this bug report at http://bugs.php.net/?id=42395&edit=1