#19143 [Fbk->Opn]: Segmentation fault upon attempt to login to horde

ID: 19143 User updated by: ct@piglets.com Reported By: ct@piglets.com -Status: Feedback +Status: Open Bug Type: Reproducible crash Operating System: Linux (Debian) PHP Version: 4.3.0 New Comment: I'm not too sure exactly all you are looking for so I included as much as possible. It says no debugging symbols found a lot. This is probably because this is a debian package installed apache, but I have compiled php with --enable-debug and something appears to be showing here. I hope this helps. CT. (gdb) run -X Starting program: /usr/sbin/apache-ssl -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)... Reading key for server anor.piglets.org:443 Launching... /usr/lib/apache-ssl/gcache pid=25857 Reading key for server anor.piglets.org:443 Launching... /usr/lib/apache-ssl/gcache pid=25858 (no debugging symbols found)...(no debugging symbols found)... Program received signal SIGSEGV, Segmentation fault. 0x4026284b in free () from /lib/libc.so.6 (gdb) bt #0 0x4026284b in free () from /lib/libc.so.6 #1 0x402626d3 in free () from /lib/libc.so.6 #2 0x425e75f6 in mhash_free () from /usr/lib/libmhash.so.2 #3 0x40349682 in zif_mhash (ht=2, return_value=0x825560c, this_ptr=0x0, return_value_used=1) at /home/colin/download/php/php4-200209020300/ext/mhash/mhash.c:208 #4 0x40461a9c in execute (op_array=0x81540a4) at /home/colin/download/php/php4-200209020300/Zend/zend_execute.c:1601 #5 0x40461c21 in execute (op_array=0x8255194) at /home/colin/download/php/php4-200209020300/Zend/zend_execute.c:1643 #6 0x40461c21 in execute (op_array=0x81418a4) at /home/colin/download/php/php4-200209020300/Zend/zend_execute.c:1643 #7 0x40461c21 in execute (op_array=0x8153b04) at /home/colin/download/php/php4-200209020300/Zend/zend_execute.c:1643 #8 0x40461c21 in execute (op_array=0x8153cdc) at /home/colin/download/php/php4-200209020300/Zend/zend_execute.c:1643 #9 0x40461c21 in execute (op_array=0x81e3fe4) at /home/colin/download/php/php4-200209020300/Zend/zend_execute.c:1643 #10 0x40461c21 in execute (op_array=0x821bf9c) at /home/colin/download/php/php4-200209020300/Zend/zend_execute.c:1643 #11 0x40461c21 in execute (op_array=0x8143ebc) at /home/colin/download/php/php4-200209020300/Zend/zend_execute.c:1643 #12 0x4045052e in zend_execute_scripts (type=8, retval=0x0, file_count=3) at /home/colin/download/php/php4-200209020300/Zend/zend.c:814 #13 0x4042a396 in php_execute_script (primary_file=0xbffff3a8) at /home/colin/download/php/php4-200209020300/main/main.c:1524 #14 0x404684de in apache_php_module_main (r=0x813badc, display_source_mode=0) at /home/colin/download/php/php4-200209020300/sapi/apache/sapi_apache.c:55 #15 0x40469020 in send_php (r=0x813badc, display_source_mode=0, filename=0x0) at /home/colin/download/php/php4-200209020300/sapi/apache/mod_php4.c:563 #16 0x40469085 in send_parsed_php (r=0x813badc) at /home/colin/download/php/php4-200209020300/sapi/apache/mod_php4.c:578 #17 0x08053be4 in ap_invoke_handler () #18 0x0806348c in ap_some_auth_required () #19 0x080634e8 in ap_process_request () #20 0x0805cce9 in ap_child_terminate () #21 0x0805ce7c in ap_child_terminate () #22 0x0805cf99 in ap_child_terminate () #23 0x0805d475 in ap_child_terminate () #24 0x0805db7d in main () #25 0x4020d0bf in __libc_start_main () from /lib/libc.so.6 (gdb) Previous Comments: ------------------------------------------------------------------------ [2002-09-03 18:03:51] sniper@php.net Thank you for this bug report. To properly diagnose the problem, we need a backtrace to see what is happening behind the scenes. To find out how to generate a backtrace, please read http://bugs.php.net/bugs-generating-backtrace.php Once you have generated a backtrace, please submit it to this bug report and change the status back to "Open". Thank you for helping us make PHP better. Compile with --enable-debug (and use the snapshot) ------------------------------------------------------------------------ [2002-09-03 18:02:31] ct@piglets.com Compiled the latest snapshot eventually, but it has not solved the problem. [Mon Sep 2 15:09:56 2002] [notice] Apache/1.3.26 Ben-SSL/1.48 (Unix) Debian GNU/Linux PHP/4.3.0-dev configured -- resuming normal operations [Mon Sep 2 15:09:56 2002] [notice] suEXEC mechanism enabled (wrapper: /usr/lib/apache-ssl/suexec) [Mon Sep 2 15:09:56 2002] [notice] Accept mutex: sysvsem (Default: sysvsem) [Mon Sep 2 15:10:45 2002] [notice] child pid 10631 exit signal Segmentation fault (11) ------------------------------------------------------------------------ [2002-08-28 06:21:42] derick@php.net Please try using this CVS snapshot: http://snaps.php.net/php4-latest.tar.gz For Windows: http://snaps.php.net/win32/php4-win32-latest.zip ------------------------------------------------------------------------ [2002-08-28 06:20:05] ct@piglets.com I had a CVS version of Horde and Imp working smoothly, after a recent apt-get logins had failed. I think this was an upgrade of PHP. I have checked out the latest stable revisions of Horde and Imp from CVS, ensured that the test.php page shows no problems. PHP 4.1.2 is the current stable and testing version of PHP supplied in the debian distribution. However, upon attempting to login you get a "document contains no data" situation after entering username and password, and the apache-ssl error log shows the following. [notice] child pid 29720 exit signal Segmentation fault (11) -=- ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=19143&edit=1