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Bug #2220 dynamic module memory leaks cause SIGSEGV under DEBUG mode
Submitted: 1999-09-02 12:33 UTC Modified: 2002-07-07 21:52 UTC
From: j at kubs dot cz Assigned: zeev (profile)
Status: Wont fix Package: Dynamic loading
PHP Version: 4.0 Latest CVS (02/09/1999) OS: Linux
Private report: No CVE-ID: None
View Developer Edit
 [1999-09-02 12:33 UTC] j at kubs dot cz 
when a dynamic module leaves memory leaks and ZEND_DEBUG
is enabled, zend crashes while trying to write "memory leak at...", becouse filename pointer no longer points to a valid
area of memory after the module is unloaded. what'bout redefining emalloc to _emalloc(...,__LINE__,__FILE__) only
if COMPILE_DL is not defined?

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 [2000-07-23 00:41 UTC] zak at cvs dot php dot net 
Contacted Zeev on 00-08-22
 [2000-07-23 22:11 UTC] zak at cvs dot php dot net 
Information from Zeev / 2000-07-23:
"We have no fix for this bug at this time.  It's not too urgent, as it only affects DEBUG builds."
 [2000-11-27 05:41 UTC] sniper@php.net 
reclassify
 [2001-05-11 08:05 UTC] derick@php.net 
Does this bug still exists with the latest release? (php 4.0.5)?
 [2001-05-14 02:42 UTC] j at kubs dot cz 
i'm not involved in PHP development anymore. i can test it for you in a week. but a quick glance at the newest source hints me, it does.
 [2001-05-14 11:39 UTC] zeev@php.net 
There haven't been any changes, so there's no need to test it in 4.0.5.  The problem is still there.

Updated the description to reflect it only occurs in debug mode.
 [2001-06-27 13:52 UTC] sniper@php.net 
it's still Zeev's problem. :)
 [2001-09-22 11:34 UTC] derick@php.net 
Anything new news on this?

Derick
 [2001-12-12 14:23 UTC] zak@php.net 
Ping! Anything going on here?
 [2002-06-18 03:44 UTC] derick@php.net 
Let's suspend this... are there won't be a fix for this.
 
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