#46568 [Opn]: Segfault on 64bit when chaining function calls that generate exceptions

From:	phpbugs at colin dot guthr dot ie	Date:	Tue, 18 Nov 2008 20:46:09 +0000
Subject:	#46568 [Opn]: Segfault on 64bit when chaining function calls that generate exceptions
References:	1	Groups:	php.bugs
Request:	Send a blank email to php-bugs+get-131078@lists.php.net to get a copy of this message

 ID:               46568
 User updated by:  phpbugs at colin dot guthr dot ie
 Reported By:      phpbugs at colin dot guthr dot ie
 Status:           Open
 Bug Type:         Scripting Engine problem
 Operating System: * (64bit)
 PHP Version:      5.2.7RC3
 New Comment:

Just tried --enable-debug and when built this way, it does indeed work
as expected. Does this suggest anything else I can try to narrow down
the problem.

I also tried make test and did get several failures.

I uploaded the test results to
http://kenobi.mandriva.com/~colin/php_test_results_20081118_2006.txt
although none of these look particularly relevant. I will do another
build sans --enable-debug and see if any different standard tests fail.


Previous Comments:
------------------------------------------------------------------------

[2008-11-18 18:11:21] crrodriguez at opensuse dot org

Did you built 5.2.7RC3 with --enable-debug ? if not, try that, does it
crash anyway ?

------------------------------------------------------------------------

[2008-11-18 17:36:56] phpbugs at colin dot guthr dot ie

Thanks for all the feedback/help. I will have to investigate further. I
do not think my system hardware is at fault due to having confirmed on
two other machines, although both Mandriva based. This is why I
suspected the compiler.

I will try and work out more info.

------------------------------------------------------------------------

[2008-11-18 17:23:16] crrodriguez at opensuse dot org

Cannot reproduce,in opensuse 11 64 bit , GCC 4.3.1 either with or
without suhosin.

I suspect either your system or your compiler is doing something wrong.

------------------------------------------------------------------------

[2008-11-17 21:51:09] phpbugs at colin dot guthr dot ie

My configure line is just the default. All I did was pass a custom
prefix.

I'll try and find some other 64 bit systems to play on. I should be
able to fire a few different systems into a vm to see if I can reproduce
it with other distros.

------------------------------------------------------------------------

[2008-11-17 10:18:57] jani@php.net

I can not reproduce this within x86_64 Centos 5 using latest PHP_5_2
checkout. Would be nice to know your configure line for PHP too..?

------------------------------------------------------------------------

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/46568

-- 
Edit this bug report at http://bugs.php.net/?id=46568&edit=1



   

Thread (14 messages)

• phpbugs at colin dot guthr dot ieThu, 13 Nov 2008 16:18:14 +0000
  • felipe@php.netThu, 13 Nov 2008 22:23:05 +0000#46568 [Opn]: Segfault on 64bit when chaining function calls that generate exceptions
  • phpbugs at colin dot guthr dot ieThu, 13 Nov 2008 22:41:06 +0000#46568 [Opn]: Segfault on 64bit when chaining function calls that generate exceptions
  • bruno at ioda dot netSun, 16 Nov 2008 08:03:49 +0000#46568 [Com]: Segfault on 64bit when chaining function calls that generate exceptions
  • jani@php.netMon, 17 Nov 2008 10:18:58 +0000#46568 [Opn->Fbk]: Segfault on 64bit when chaining function calls that generate exceptions
  • phpbugs at colin dot guthr dot ieMon, 17 Nov 2008 21:51:10 +0000#46568 [Com]: Segfault on 64bit when chaining function calls that generate exceptions
  • crrodriguez at opensuse dot orgTue, 18 Nov 2008 17:23:17 +0000#46568 [Com]: Segfault on 64bit when chaining function calls that generate exceptions
  • phpbugs at colin dot guthr dot ieTue, 18 Nov 2008 17:36:57 +0000#46568 [Fbk->Opn]: Segfault on 64bit when chaining function calls that generate exceptions
  • crrodriguez at opensuse dot orgTue, 18 Nov 2008 18:11:22 +0000#46568 [Com]: Segfault on 64bit when chaining function calls that generate exceptions
  • phpbugs at colin dot guthr dot ieTue, 18 Nov 2008 20:46:09 +0000#46568 [Opn]: Segfault on 64bit when chaining function calls that generate exceptions
  • phpbugs at colin dot guthr dot ieTue, 18 Nov 2008 21:20:44 +0000#46568 [Opn]: Segfault on 64bit when chaining function calls that generate exceptions
  • crrodriguez at opensuse dot orgWed, 19 Nov 2008 05:22:01 +0000#46568 [Com]: Segfault on 64bit when chaining function calls that generate exceptions
  • phpbugs at colin dot guthr dot ieWed, 19 Nov 2008 09:36:50 +0000#46568 [Opn->Csd]: Segfault on 64bit when chaining function calls that generate exceptions
  • phpbugs at colin dot guthr dot ieWed, 19 Nov 2008 09:57:34 +0000#46568 [Csd]: Segfault on 64bit when chaining function calls that generate exceptions