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Bug #47559 Several always reproducable bags of segmentatio fault
Submitted: 2009-03-04 12:30 UTC Modified: 2009-03-05 09:02 UTC
Votes:1
Avg. Score:5.0 ± 0.0
Reproduced:1 of 1 (100.0%)
Same Version:1 (100.0%)
Same OS:1 (100.0%)
From: pahan at hubbitus dot info Assigned:
Status: Not a bug Package: Reproducible crash
PHP Version: 5.3.0beta1 OS: Linux
Private report: No CVE-ID: None
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 [2009-03-04 12:30 UTC] pahan at hubbitus dot info 
Description:
------------
PCRE subsystem of PHP has severul critical bugs which cause segmentation fault.

2 such bugs I report before:
http://bugs.php.net/bug.php?id=47376
http://bugs.php.net/bug.php?id=47520

And many others too, for example:
http://bugs.php.net/bug.php?id=27492
http://bugs.php.net/bug.php?id=47376
http://bugs.php.net/bug.php?id=27310
and others.

All this bugs closed as "Bogus" and feedback after it with questions why it is bogus but not bug have been ignored.

The main question is - "segmentation fault" from any reason may be not bug???

I can understand what it may be very hard to fix, but completely do not understand why it have been marked as Bogus!

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 [2009-03-04 17:31 UTC] crrodriguez at opensuse dot org 
They are marked as BOGUS because they are not a problem in PHP, this is a known issue with the PCRE library, please read the manual carefully, PCRE may overflow the stack, and is expected to abort with segmentation fault in the case.
 [2009-03-05 01:32 UTC] felipe@php.net 
.
 [2009-03-05 09:02 UTC] pahan at hubbitus dot info 
I'm read its manual, and in it also speakint several things how handle it (f.e. with setrlimit/getrlimit system call). In any case, may be another way to fix it in your code.

So, in other words, it is official answer - PHP team may treat segmentation fault (independantly of reason) as NOT BUG and assume it is normal in production environment????
 
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