[PHP-DEV] Backtraces for Bug ID #4306 From: Clifton Wood (cbwood <email protected>)
Date: 05/04/00

Sorry. For some reason I couldn't edit this bug on the
PHP reporting page, so I send it here in the hopes that
you all can use this information. 

--

More info. I've tried running this configuration with PHP
compiled with and without mod_perl. With both enabled the
httpd will crash with EVERY request, but at a different
location depending on if MySQL support is compiled in or not.

Here are the backtraces:

--without-mysql

Program received signal SIGSEGV, Segmentation fault.
               0x401eadd1 in php_xbithack_handler (r=0x857d24c) at
mod_php4.c:636
               636 conf = (php_apache_info_struct *)
get_module_config(r->per_dir_config, &php4_module);

               #0 0x401eadd1 in php_xbithack_handler (r=0x857d24c) at
mod_php4.c:636
               #1 0x8097614 in ap_invoke_handler (r=0x857d24c) at
http_config.c:511
               #2 0x80a5c2c in process_request_internal (r=0x857d24c) at
http_request.c:1215
               #3 0x80a5f01 in ap_internal_redirect (new_uri=0x857d224
"/index.html", r=0x857c5a4) at
               http_request.c:1339
               #4 0x8070f5c in handle_dir (r=0x857c5a4) at mod_dir.c:173

               #5 0x8097614 in ap_invoke_handler (r=0x857c5a4) at
http_config.c:511
               #6 0x80a5c2c in process_request_internal (r=0x857c5a4) at
http_request.c:1215
               #7 0x80a5c88 in ap_process_request (r=0x857c5a4) at
http_request.c:1231
               #8 0x809fa49 in child_main (child_num_arg=0) at
http_main.c:4177
               #9 0x809fbbc in make_child (s=0x81803e4, slot=0,
now=957453448) at http_main.c:4281
               #10 0x809fcd9 in startup_children (number_to_start=5) at
http_main.c:4363
               #11 0x80a018b in standalone_main (argc=4,
argv=0xbffffd34) at http_main.c:4651
               #12 0x80a083a in main (argc=4, argv=0xbffffd34) at
http_main.c:4978

--with-myql

               +++ killed by SIGSEGV +++

               #0 0x401fe872 in mysql_real_connect (mysql=0x0,
host=0x8766210 "localhost", user=0x87660d8
               "slash",
               passwd=0x87660e8 "change", db=0x8598a00 "slash", port=0,
unix_socket=0x0, client_flag=0) at
               libmysql.c:1125
               #1 0x40391a24 in mysql_dr_connect () from

/usr/local/lib/perl5/site_perl/5.6.0/i686-linux/auto/DBD/mysql/mysql.so
               #2 0x40391d90 in _MyLogin () from

/usr/local/lib/perl5/site_perl/5.6.0/i686-linux/auto/DBD/mysql/mysql.so
               #3 0x40391e03 in mysql_db_login () from

/usr/local/lib/perl5/site_perl/5.6.0/i686-linux/auto/DBD/mysql/mysql.so
               #4 0x40395ab4 in XS_DBD__mysql__db__login ()
               from
/usr/local/lib/perl5/site_perl/5.6.0/i686-linux/auto/DBD/mysql/mysql.so
               #5 0x81111fc in Perl_pp_entersub ()
               #6 0x810bf80 in Perl_runops_standard ()
               #7 0x80d143a in S_call_body ()
               #8 0x80d0ffe in Perl_call_sv ()
               #9 0x403532fa in XS_DBI_dispatch () from

/usr/local/lib/perl5/site_perl/5.6.0/i686-linux/auto/DBI/DBI.so
               #10 0x81111fc in Perl_pp_entersub ()
               #11 0x810bf80 in Perl_runops_standard ()
               #12 0x80d143a in S_call_body ()
               #13 0x80d1206 in Perl_call_sv ()
               #14 0x807e710 in perl_call_handler (sv=0x8304114,
r=0x85883ac, args=0x0) at mod_perl.c:1621
               #15 0x807e02c in perl_run_stacked_handlers
(hook=0x81541d9 "PerlHandler", r=0x85883ac,
               handlers=0x82cca48)
               at mod_perl.c:1341
               #16 0x807cc24 in perl_handler (r=0x85883ac) at
mod_perl.c:893
               #17 0x80976f4 in ap_invoke_handler (r=0x85883ac) at
http_config.c:508
               #18 0x80a5d0c in process_request_internal (r=0x85883ac)
at http_request.c:1215
               #19 0x80a5d68 in ap_process_request (r=0x85883ac) at
http_request.c:1231
               #20 0x809fb29 in child_main (child_num_arg=0) at
http_main.c:4177
               #21 0x809fc9c in make_child (s=0x818c204, slot=0,
now=957417976) at http_main.c:4281
               #22 0x809fdb9 in startup_children (number_to_start=5) at
http_main.c:4363
               #23 0x80a026b in standalone_main (argc=4,
argv=0xbffffd54) at http_main.c:4651
               #24 0x80a091a in main (argc=4, argv=0xbffffd54) at
http_main.c:4978

Thanks for developing PHP, guys. Best of luck and continued success.

- Cliff

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