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Bug #5498 http://vivahx.com dies randomly.. gdb trace attached
Submitted: 2000-07-11 00:58 UTC Modified: 2000-08-06 16:13 UTC
From: david at fortyoz dot org Assigned:
Status: Closed Package: Reproducible Crash
PHP Version: 4.0 Release Candidate 2 OS: Debian Woody
Private report: No CVE-ID: None
View Developer Edit
 [2000-07-11 00:58 UTC] david at fortyoz dot org 
http://www.vivahx.com dies quite often.. uses the atthat.com slashdot like engine..

worked with php3.. heres the trace (using apache and php debian packages)..

mandy:/var/www/crash# gdb /usr/sbin/apache
GNU gdb 19990928
Copyright 1998 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i686-pc-linux-gnu"...(no debugging symbols 
found)...
(gdb) run -X
Starting program: /usr/sbin/apache -X
(no debugging symbols found)...(no debugging symbols found)...(no debugging 
symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...(no debugging 
symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...(no debugging 
symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...(no debugging 
symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...(no debugging 
symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...(no debugging 
symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...(no debugging 
symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...(no debugging 
symbols found)...(no debugging symbols found)...
(no debugging symbols found)...
Program received signal SIGSEGV, Segmentation fault.
0x401e560d in _efree () from /usr/lib/apache/1.3/libphp4.so
(gdb) brt
Undefined command: "brt".  Try "help".
(gdb) bt
#0  0x401e560d in _efree () from /usr/lib/apache/1.3/libphp4.so
#1  0x401fb9c5 in _zval_dtor () from /usr/lib/apache/1.3/libphp4.so
#2  0x401ef700 in execute () from /usr/lib/apache/1.3/libphp4.so
#3  0x401f2700 in execute () from /usr/lib/apache/1.3/libphp4.so
#4  0x4020c2a4 in php_execute_script () from /usr/lib/apache/1.3/libphp4.so
#5  0x40208cbc in apache_php_module_main () from /usr/lib/apache/1.3/libphp4.so
#6  0x40209644 in send_php () from /usr/lib/apache/1.3/libphp4.so
#7  0x40209692 in send_parsed_php () from /usr/lib/apache/1.3/libphp4.so
#8  0x8053f04 in ap_invoke_handler ()
#9  0x806286c in ap_some_auth_required ()
#10 0x8062b51 in ap_internal_redirect ()
#11 0x40184d53 in _init () from /usr/lib/apache/1.3/mod_dir.so
#12 0x8053f04 in ap_invoke_handler ()
#13 0x806286c in ap_some_auth_required ()
#14 0x80628c8 in ap_process_request ()
#15 0x805c5e9 in ap_child_terminate ()
#16 0x805c77c in ap_child_terminate ()
#17 0x805c899 in ap_child_terminate ()
#18 0x805cd4b in ap_child_terminate ()
#19 0x805d40d in main ()
#20 0x400bfa42 in __libc_start_main () from /lib/libc.so.6
(gdb) quit

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 [2000-07-29 02:17 UTC] sniper@php.net 
Have you tried more recent (release) version of PHP4 ?

Please provide as minimal script as possible to reproduce this.
And as always, your configure line would be nice to know..

--Jani
 [2000-08-06 16:13 UTC] sniper@php.net 
No feedback. And not enough data to reproduce.

Please try a snapshot from http://snaps.php.net and reopen if problem persists.

--Jani
 
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