ID: 24592
Comment by: jullrich at euclidian dot com
Reported By: jhuston at cs dot umn dot edu
Status: Open
Bug Type: Session related
Operating System: Sparc Solaris 9
PHP Version: 4.3.3RC2-dev
New Comment:
add on to my prior comment: I get a partial page, not an empty page.
configure:
'--with-apxs=/usr/local/apache/bin/apxs' \
'--sysconfdir=/etc' \
'--with-config-file-path=/etc' \
'--with-openssl' \
'--with-zlib' \
'--with-curl=../curl-7.10.2' \
'--with-gd' \
'--with-ttf' \
'--with-gettext' \
'--with-mysql' \
'--enable-trans-sid' \
'--enable-sockets' \
'--enable-wddx' \
'--with-pspell' \
I am not using the RedHat supplied apache/php rpms but compile them
myself with MySQL 4.0 rpms.
Previous Comments:
------------------------------------------------------------------------
[2003-07-20 23:26:30] jullrich at euclidian dot com
Interestingly, I am getting the same (similar?) bug on a Linux system
(RedHat 7.3) with apache 1.3 and php 4.3.2. My stack trace from gdb:
#0 0x403271a1 in _efree (ptr=0x403d01e4)
at /usr/local/src/php-4.3.2/Zend/zend_alloc.c:259
#1 0x40294b7a in migrate_global (ht=0x81cbe5c, pos=0xbffff028)
at /usr/local/src/php-4.3.2/ext/session/session.c:640
#2 0x40294c69 in php_session_save_current_state ()
at /usr/local/src/php-4.3.2/ext/session/session.c:670
#3 0x40297192 in php_session_flush ()
at /usr/local/src/php-4.3.2/ext/session/session.c:1591
#4 0x402971b7 in zm_deactivate_session (type=1, module_number=26)
at /usr/local/src/php-4.3.2/ext/session/session.c:1605
#5 0x40338681 in module_registry_cleanup (module=0x80bb0a0)
at /usr/local/src/php-4.3.2/Zend/zend_API.c:1167
#6 0x4033a410 in zend_hash_apply (ht=0x403d0560,
apply_func=0x40338654 <module_registry_cleanup>)
at /usr/local/src/php-4.3.2/Zend/zend_hash.c:688
#7 0x403358d6 in zend_deactivate_modules ()
at /usr/local/src/php-4.3.2/Zend/zend.c:634
#8 0x4030da19 in php_request_shutdown (dummy=0x0)
at /usr/local/src/php-4.3.2/main/main.c:971
#9 0x4034fa91 in apache_php_module_main (r=0x811365c,
display_source_mode=0)
at /usr/local/src/php-4.3.2/sapi/apache/sapi_apache.c:60
#10 0x4035060e in send_php (r=0x811365c, display_source_mode=0,
filename=0x0)
at /usr/local/src/php-4.3.2/sapi/apache/mod_php4.c:617
#11 0x40350662 in send_parsed_php (r=0x811365c)
at /usr/local/src/php-4.3.2/sapi/apache/mod_php4.c:632
#12 0x08054813 in ap_invoke_handler ()
#13 0x08069c6b in process_request_internal ()
#14 0x08069ccc in ap_process_request ()
#15 0x08060a69 in child_main ()
#16 0x08060c38 in make_child ()
#17 0x08060dac in startup_children ()
#18 0x08061424 in standalone_main ()
#19 0x08061ca3 in main ()
#20 0x400ab657 in __libc_start_main (main=0x80618e0 <main>, argc=2,
ubp_av=0xbffffb64, init=0x804ec74 <_init>, fini=0x80814e0 <_fini>,
rtld_fini=0x4000dcd4 <_dl_fini>, stack_end=0xbffffb5c)
at ../sysdeps/generic/libc-start.c:129
(gdb) quit
------------------------------------------------------------------------
[2003-07-15 12:49:17] jhuston at cs dot umn dot edu
I did the following configure line with fresh snapshot with debug
enabled. Hopefully, this will pinpoint the problem even better.
./configure --disable-all --disable-cgi --enable-debug
--enable-session
Running php on test.php:
[EMAIL PROTECTED] php4-STABLE-200307151730]# sapi/cli/php -n test.php
It didn't crash at all yet.
[Tue Jul 15 12:45:46 2003] Script: 'test.php'
---------------------------------------
/home/src/php4-STABLE-200307151730/ext/session/session.c(640) : Block
0x0018A5E8 status:
Beginning: Overrun (magic=0x000000B4, expected=0x7312F8DC)
Segmentation fault
backtrace on gdb:
(gdb) run -n test.php
Starting program: /home/src/php4-STABLE-200307151730/sapi/cli/php -n
test.php
It didn't crash at all yet.
[Tue Jul 15 12:46:47 2003] Script: 'test.php'
---------------------------------------
/home/src/php4-STABLE-200307151730/ext/session/session.c(640) : Block
0x0018A5E8 status:
Beginning: Overrun (magic=0x000000B4, expected=0x7312F8DC)
Program received signal SIGSEGV, Segmentation fault.
0xff1f04f8 in memcpy () from
/usr/platform/SUNW,Sun-Blade-100/lib/libc_psr.so.1
(gdb) bt
#0 0xff1f04f8 in memcpy ()
from /usr/platform/SUNW,Sun-Blade-100/lib/libc_psr.so.1
#1 0x10813c in _mem_block_check (ptr=0x18a610, silent=0,
__zend_filename=0x144410
"/home/src/php4-STABLE-200307151730/ext/session/session.c",
__zend_lineno=640, __zend_orig_filename=0x0, __zend_orig_lineno=0)
at /home/src/php4-STABLE-200307151730/Zend/zend_alloc.c:675
#2 0x1080f4 in _mem_block_check (ptr=0x18a610, silent=1,
__zend_filename=0x144410
"/home/src/php4-STABLE-200307151730/ext/session/session.c",
__zend_lineno=640, __zend_orig_filename=0x0, __zend_orig_lineno=0)
at /home/src/php4-STABLE-200307151730/Zend/zend_alloc.c:667
#3 0x106c88 in _efree (ptr=0x18a610,
__zend_filename=0x144410
"/home/src/php4-STABLE-200307151730/ext/session/session.c",
__zend_lineno=640, __zend_orig_filename=0x0, __zend_orig_lineno=0)
at /home/src/php4-STABLE-200307151730/Zend/zend_alloc.c:243
#4 0x243f8 in migrate_global (ht=0x1bce50, pos=0xffbfefe4)
at /home/src/php4-STABLE-200307151730/ext/session/session.c:640
#5 0x245bc in php_session_save_current_state ()
at /home/src/php4-STABLE-200307151730/ext/session/session.c:670
#6 0x28494 in php_session_flush ()
at /home/src/php4-STABLE-200307151730/ext/session/session.c:1593
#7 0x284e4 in zm_deactivate_session (type=1, module_number=2)
at /home/src/php4-STABLE-200307151730/ext/session/session.c:1607
#8 0x12660c in module_registry_cleanup (module=0x1ad328)
at /home/src/php4-STABLE-200307151730/Zend/zend_API.c:1167
#9 0x12a928 in zend_hash_apply (ht=0x18ba78,
apply_func=0x12659c <module_registry_cleanup>)
at /home/src/php4-STABLE-200307151730/Zend/zend_hash.c:688
#10 0x1214b8 in zend_deactivate_modules ()
at /home/src/php4-STABLE-200307151730/Zend/zend.c:651
#11 0xccaf4 in php_request_shutdown (dummy=0x0)
at /home/src/php4-STABLE-200307151730/main/main.c:981
#12 0x142f48 in main (argc=3, argv=0xffbff5d4)
at /home/src/php4-STABLE-200307151730/sapi/cli/php_cli.c:874
------------------------------------------------------------------------
[2003-07-15 10:56:14] jhuston at cs dot umn dot edu
I've also tried GCC 3.2 on Sun Solaris 5.8 and got the same results.
[EMAIL PROTECTED] (~/php4-STABLE-200307151530) % sapi/cli/php -n
../test.php
It didn't crash at all yet.
Bus error
[EMAIL PROTECTED] (~/php4-STABLE-200307151530) % gcc -v
Reading specs from
/soft/gcc-3.2/SunOS5.8/lib/gcc-lib/sparc-sun-solaris2.8/3.2/specs
Configured with: ./configure --prefix=/soft/gcc-3.2
--exec-prefix=/soft/gcc-3.2/SunOS5.8
Thread model: posix
gcc version 3.2
[EMAIL PROTECTED] (~/php4-STABLE-200307151530) % uname -a
SunOS thufir 5.8 Generic_108528-11 sun4u sparc
------------------------------------------------------------------------
[2003-07-15 10:21:27] jhuston at cs dot umn dot edu
[EMAIL PROTECTED] forum]% gcc -v
Reading specs from
/usr/local/lib/gcc-lib/sparc-sun-solaris2.8/2.95.3/specs
gcc version 2.95.3 20010315 (release)
and then I compiled it with Sun Workshop cc and got the same results as
if it was compiled with gcc.
[EMAIL PROTECTED] php4-STABLE-200307150330]# cc -V
cc: Sun WorkShop 6 update 1 C 5.2 2000/09/11
------------------------------------------------------------------------
[2003-07-15 02:18:39] [EMAIL PROTECTED]
Which compiler did you use? What version?
------------------------------------------------------------------------
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/24592
--
Edit this bug report at http://bugs.php.net/?id=24592&edit=1
