[PHP-DEV] Bug #10738 Updated: socket functions cause php4 to segmentation fault

2001-05-08 Thread ngaugler 

ID: 10738
User Update by: [EMAIL PROTECTED]
Old-Status: Feedback
Status: Open
Bug Type: Sockets related
Operating system: SunOS 5.7 Generic_106541-12 sun4
PHP Version: 4.0.5
Description: socket functions cause php4 to segmentation fault

Ok, I think the problem was I was strip'ing the binary before moving it around.  Try 
this:

gdb ./php core 
GNU gdb 19981224
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 "sparc-sun-solaris2.7"...

warning: core file may not match specified executable file.
Core was generated by `./php ./mysocket.cgi'.
Program terminated with signal 11, Segmentation Fault.
Reading symbols from /usr/lib/libpam.so.1...done.
Reading symbols from /usr/lib/libdl.so.1...done.
Reading symbols from /usr/local/lib/libpng.so.2...done.
Reading symbols from /usr/lib/libresolv.so.2...done.
Reading symbols from /usr/lib/libm.so.1...done.
Reading symbols from /usr/lib/libcrypt_i.so.1...done.
Reading symbols from /usr/lib/libnsl.so.1...done.
Reading symbols from /usr/lib/libsocket.so.1...done.
Reading symbols from /usr/lib/libc.so.1...done.
Reading symbols from /usr/local/lib/libucb.so.1...done.
Reading symbols from /usr/lib/libelf.so.1...done.
Reading symbols from /usr/lib/libgen.so.1...done.
Reading symbols from /usr/lib/libmp.so.2...done.
Reading symbols from /usr/platform/SUNW,Ultra-250/lib/libc_psr.so.1...done.
Reading symbols from /usr/lib/nss_files.so.1...done.
#0  0xff0b6dec in strlen ()
(gdb) bt
#0  0xff0b6dec in strlen ()
#1  0x797a4 in php_if_strerror (ht=1, return_value=0x246618, this_ptr=0x0, 
return_value_used=1) at sockets.c:1097
#2  0x17c704 in execute ()
#3  0x11d7c0 in zend_execute_scripts (type=8, file_count=3) at zend.c:743
#4  0x36414 in php_execute_script (primary_file=0xffbefc58) at main.c:1209
#5  0x32c48 in main (argc=2, argv=0xffbefcfc) at cgi_main.c:730


Previous Comments:
---

[2001-05-08 16:34:49] [EMAIL PROTECTED]
I think the '--enable-debug' didn't get accounted for. 
Please try deleting config.cache and reconfigure/compile PHP again.

Then generate that gdb bactrace. Hopefully it will have more info in it.

--Jani


---

[2001-05-08 15:57:51] [EMAIL PROTECTED]
I recently wanted to do socket based options with PHP4, so I downloaded PHP 4.0.5, 
compiled it fine.  However when I attempted to run the Ex2 Socket Example: Simple 
TCP/IP client located at http://www.php.net/manual/en/ref.sockets.php  PHP 4 core 
dumped:

./mysocket.cgi
X-Powered-By: PHP/4.0.5
Content-type: text/html


TCP/IP Connection
l core  
Segmentation fault (core dumped)

I recompiled PHP4 with the --enable-debug ('./configure' 
'--with-mysql=/usr/local/mysql' '--with-gd' '--with-zlib' '--with-png' '--with-xml' 
'--enable-ftp' '--enable-sockets' '--enable-discard-path' '--enable-debug') and 
analyzed the core:

gdb /home/usr/bin/php4 core 
GNU gdb 19981224
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 "sparc-sun-solaris2.7"...(no debugging symbols found)...

warning: core file may not match specified executable file.
Core was generated by `/home/usr/bin/php4 ./mysocket.cgi'.
Program terminated with signal 11, Segmentation Fault.
Reading symbols from /usr/lib/libpam.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libdl.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/local/lib/libpng.so.2...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libresolv.so.2...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libm.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libcrypt_i.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libnsl.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libsocket.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libc.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/local/lib/libucb.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libelf.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libgen.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libmp.so.2...(no debugging symbols found)...done.
Reading symbols f

[PHP-DEV] Bug #10738: socket functions cause php4 to segmentation fault

2001-05-08 Thread ngaugler 

From: [EMAIL PROTECTED]
Operating system: SunOS 5.7 Generic_106541-12 sun4u sparc SUNW,Ultra-250
PHP version:  4.0.5
PHP Bug Type: Reproducible crash
Bug description:  socket functions cause php4 to segmentation fault

I recently wanted to do socket based options with PHP4, so I downloaded PHP 4.0.5, 
compiled it fine.  However when I attempted to run the Ex2 Socket Example: Simple 
TCP/IP client located at http://www.php.net/manual/en/ref.sockets.php  PHP 4 core 
dumped:

./mysocket.cgi
X-Powered-By: PHP/4.0.5
Content-type: text/html


TCP/IP Connection
l core  
Segmentation fault (core dumped)

I recompiled PHP4 with the --enable-debug ('./configure' 
'--with-mysql=/usr/local/mysql' '--with-gd' '--with-zlib' '--with-png' '--with-xml' 
'--enable-ftp' '--enable-sockets' '--enable-discard-path' '--enable-debug') and 
analyzed the core:

gdb /home/usr/bin/php4 core 
GNU gdb 19981224
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 "sparc-sun-solaris2.7"...(no debugging symbols found)...

warning: core file may not match specified executable file.
Core was generated by `/home/usr/bin/php4 ./mysocket.cgi'.
Program terminated with signal 11, Segmentation Fault.
Reading symbols from /usr/lib/libpam.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libdl.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/local/lib/libpng.so.2...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libresolv.so.2...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libm.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libcrypt_i.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libnsl.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libsocket.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libc.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/local/lib/libucb.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libelf.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libgen.so.1...(no debugging symbols found)...done.
Reading symbols from /usr/lib/libmp.so.2...(no debugging symbols found)...done.
Reading symbols from /usr/platform/SUNW,Ultra-250/lib/libc_psr.so.1...(no debugging 
symbols found)...done.
Reading symbols from /usr/lib/nss_files.so.1...(no debugging symbols found)...done.
#0  0xff0b6dec in strlen ()
(gdb) bt
#0  0xff0b6dec in strlen ()
#1  0x797a4 in php_if_strerror ()
#2  0x17c704 in execute ()
#3  0x11d7c0 in zend_execute_scripts ()
#4  0x36414 in php_execute_script ()
#5  0x32c48 in main ()

If you truss it, this is the last thing you see:

open64("/etc/.name_service_door", O_RDONLY) = 3
fcntl(3, F_SETFD, 0x0001)   = 0
door_info(3, 0xFF13A460)= 0
door_call(3, 0xFFBEBE78)= 0
so_socket(2, 2, 0, "", 1)   = 4
Incurred fault #6, FLTBOUNDS  %pc = 0xFF0B6DEC
  siginfo: SIGSEGV SEGV_MAPERR addr=0x
Received signal #11, SIGSEGV [default]
  siginfo: SIGSEGV SEGV_MAPERR addr=0x
*** process killed ***

Please let me know what other information you may need.


-- 
Edit Bug report at: http://bugs.php.net/?id=10738&edit=1



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[PHP-DEV] PHP 4.0 Bug #9138: setlocale changes over all thought process of Apache child.

2001-02-06 Thread ngaugler 

From: [EMAIL PROTECTED]
Operating system: Sun OS 5.7
PHP version:  4.0.3pl1
PHP Bug Type: Apache related
Bug description:  setlocale changes over all thought process of Apache child.

Script:


Desc:
When PHP is compiled as an Apache module, and an individual script changes the locale 
via setlocale, PHP never resets it, and the Apache child continues to run in the new 
locale.  The problem with this is the log file gets printed in a new locale, and any 
new requests coming into that individual Apache child use the same setlocale as the 
original request.  This causes problems with other PHP based scripts, as well as 
analyzing programs trying to determine the numerous locales printed in the log file. 
(ie: Jan can be ene, Jan, etc..)  Please have setlocale replaced to what it was before 
the PHP script ran, as well as any other variables that can be thought to do this when 
this is brought to your attention.  Thanks!


-- 
Edit Bug report at: http://bugs.php.net/?id=9138&edit=1



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