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

2001-05-10 Thread sniper 

ID: 10738
Updated by: sniper
Reported By: [EMAIL PROTECTED]
Old-Status: Open
Status: Closed
Bug Type: Sockets related
Operating system: 
PHP Version: 4.0.5
Assigned To: 
Comments:

This should be fixed in CVS. Please try the latest snapshot
from http://snaps.php.net/

Reopen it still segfaults.

--Jani


Previous Comments:
---

[2001-05-09 00:42:42] [EMAIL PROTECTED]
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


---

[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


h2TCP/IP Connection/h2
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

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

2001-05-08 Thread sniper 

ID: 10738
Updated by: sniper
Reported By: [EMAIL PROTECTED]
Old-Status: Open
Status: Feedback
Bug Type: Reproducible crash
Operating system: 
PHP Version: 4.0.5
Assigned To: 
Comments:

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


Previous Comments:
---

[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


h2TCP/IP Connection/h2
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.

---



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[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


h2TCP/IP Connection/h2
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