Re: Re: Bug #14036: Segfault when using multipart form data

Well, do you have access to another machine? I bet the exact same script will work ok on another machine. _IO_new_* related crashes tend to be related to messed up glibc/ld issues and do not necessarily mean that there is anything wrong with PHP. -Rasmus On Tue, 13 Nov 2001, Hans Rakers wrote: > > I've tried many combinations on the specific box, i will try to explain. > > The box initially was a Slackware 7.1 box with glibc-2.1.3. Tried the > following combinations: > > apache_1.3.20 + php-4.0.6 > apache_1.3.22 + php-4.0.6 > apache_1.3.22 + php4-latest from 20011106 > > Then after checking out the backtraces(included in my initial bug report) i > saw the crash happened due to some routine in libc. I thought since the box > was running an old slackware version i'd upgrade it to slackware-8.0, and > hope the problem would be gone. > Installed slackware-8.0 (glibc-2.2.3) and tried the following combinations: > > apache_1.3.22 + php-4.0.6 > apache_1.3.22 + php4-latest from 20011106 > > also tried leaving out some of the features i compiled into PHP, and tried > without some of the apache modules i used to have. No luck. The weirdest > thing is probably that the problem disappears when i compile PHP with debug > enabled, and that the scripts causing the segfaults do not always result in > a segfault (sometimes, like 1 in 10 times, they do run properly). > > Let me know if you need any more info. I can provide you with php scripts > that cause this crash. > > Hans Rakers > > > At 15:40 12-11-2001 -0800, you wrote: > >Well, file uploads do work in general in PHP 4.0.6 or the whole world > >would be screaming. So there is something specific to your test case or > >your system that is causing this. > > > >-Rasmus > > > >On Tue, 13 Nov 2001, Hans Rakers wrote: > > > > > > > > As i reported in my bug report, i can reproduce this problem with 4.0.6 > > and > > > current cvs. > > > > > > Hans Rakers > > > > > > At 15:18 12-11-2001 -0800, you wrote: > > > >This code has changed significantly in current CVS. 4.0.6 and 4.1.0RC1 > > > >should not have the problem. > > > > > > > >-Rasmus > > > > > > > >On Tue, 13 Nov 2001, Yasuo Ohgaki wrote: > > > > > > > > > hans@clubned.com wrote: > > > > > > > > > > > From: hans@clubned.com > > > > > > Operating system: Linux 2.2.20 and 2.4.14 > > > > > > PHP version: 4.0CVS-2001-11-12 > > > > > > PHP Bug Type: Reproducible crash > > > > > > Bug description: Segfault when using multipart form data > > > > > > > > > > > > When submitting a form with enctype multipart/form-data Apache childs > > > > > > segfault. Weird thing is that the problem is not reproducible when > > > > > > compiling PHP with debugging enabled. I have tried PHP-4.0.6 and CVS > > > > > > snapshot php4-200111120600. > > > > > > > > > > > > > > > 4.1.0RC may not have this problem. I cannot reprocude with 4.1.0. > > > > > I need to know to the script/config to be sure, though. > > > > > > > > > > -- > > > > > Yasuo Ohgaki > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >-- > >PHP Development Mailing List <http://www.php.net/> > >To unsubscribe, e-mail: php-dev-unsubscribe@lists.php.net > >For additional commands, e-mail: php-dev-help@lists.php.net > >To contact the list administrators, e-mail: php-list-admin@lists.php.net > > >