[PHP-DEV] Bug #1100: Segmentation Fault From: dahler.marius <email protected>
Date: 01/28/99

From: dahler.marius <email protected>
Operating system: SunOS 5.6
PHP version: 3.0.6
PHP Bug Type: Reproduceable crash
Bug description: Segmentation Fault

Hi,

I get a [Thu Jan 28 13:54:33 1999] [notice] httpd: child pid 19344 exit signal Segmentation Fault (11) whenever requesting any .php-file. I donīt have a clue what to do to find out more so any hint would be appreciated....

Thanks a lot in advance
maruis

Our configuration:

SunOS 5.6 Generic_105181-03 sun4u sparc SUNW,Ultra-4 double CPU 450
apache-Server version: Stronghold/2.4.1 Apache/1.3.3 C2NetEU/2409 (Unix)
  http_core.c
  mod_zmod.c
  mod_ziad.c
  mod_env.c
  mod_log_config.c
  mod_log_agent.c
  mod_log_referer.c
  mod_mime_magic.c
  mod_mime.c
  mod_negotiation.c
  mod_status.c
  mod_info.c
  mod_include.c
  mod_autoindex.c
  mod_dir.c
  mod_cgi.c
  mod_asis.c
  mod_imap.c
  mod_actions.c
  mod_proxy.c
  mod_alias.c
  mod_rewrite.c
  mod_access.c
  mod_auth.c
  mod_auth_anon.c
  mod_digest.c
  mod_cern_meta.c
  mod_expires.c
  mod_headers.c
  mod_usertrack.c
  mod_php3.c
  mod_fastcgi.c
  mod_setenvif.c
  mod_ssl.c

Both modules mod_zmod.c and mod_ziad.c are for our ad-system and work in other php3-config on similiar machines.

httpd.conf:
PassEnv LD_LIBRARY_PATH SYBASE
# PHP
        AddType application/x-httpd-php3 .phtml
        AddType application/x-httpd-php3 .php3
        php3_engine on
        php3_error_log logs/ssl-php-error_log
        php3_track_errors on
        php3_error_reporting 5
        php3_display_errors on
        php3_log_errors on
# Ende PHP

LD_LIBRARY_PATH=/opt/local/sybase/lib/

gdb produced
Program received signal SIGSEGV, Segmentation fault.
0xef4a4668 in strlen ()
(gdb) bt
#0 0xef4a4668 in strlen ()
#1 0x79bfc in _estrdup (s=0x0) at alloc.c:270
#2 0x7c028 in php3_init_request_info (conf=0x1b0f14) at request_info.c:209
#3 0x70790 in php3_request_startup () at main.c:594
#4 0x72080 in apache_php3_module_main (r=0x1e7be0, fd=25,
    display_source_mode=0, preprocessed=0) at main.c:1822
#5 0x6f6e8 in send_php3 ()
#6 0x6f748 in send_parsed_php3 ()
#7 0xb9424 in ap_invoke_handler ()
#8 0xc8e5c in process_request_internal ()
#9 0xc8eb4 in ap_process_request ()
#10 0xc2800 in child_main ()
#11 0xc2984 in make_child ()
#12 0xc2ad4 in startup_children ()
#13 0xc30ac in standalone_main ()
#14 0xc3858 in main () 

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