ID: 26551
Updated by: [EMAIL PROTECTED]
Reported By: phyre at rogers dot com
-Status: Open
+Status: Feedback
Bug Type: Unknown/Other Function
Operating System: Linux
PHP Version: 4.3.4
New Comment:
Could you please provide the shortest possible PHP code that can be
used to duplicate the problem.
Previous Comments:
------------------------------------------------------------------------
[2003-12-07 18:14:18] phyre at rogers dot com
This is with 4.3.2. Seems it doesn't work there either. Find the
error messages a bit alarming however.
(gdb) bt
#0 0x08141b20 in _zval_dtor (zvalue=0x8225ae4) at
/usr/src/php-4.3.2/Zend/zend_variables.c:37
#1 0x0813b8fb in _zval_ptr_dtor (zval_ptr=0x8225ae4) at
/usr/src/php-4.3.2/Zend/zend_execute_API.c:291
#2 0x081467ec in zend_hash_add_or_update (ht=0x81c9c4c,
arKey=0x816ea2b "php_errormsg", nKeyLength=13, pData=0xbffe2580,
nDataSize=4, pDest=0x0, flag=1) at
/usr/src/php-4.3.2/Zend/zend_hash.c:249
#3 0x0811baab in php_error_cb (type=136467492,
error_filename=0x821a084
"/adm/vhosts/www/code/process_statistics/process_stats.php",
error_lineno=23,
format=0x3 <Address 0x3 out of bounds>, args=0x3 <Address 0x3 out
of bounds>) at /usr/src/php-4.3.2/main/main.c:726
(gdb) quit
0 0x0811e302 in xbuf_init (xbuf=0xbffe2510, max_len=1024) at
/usr/src/php-4.3.2/main/spprintf.c:160
#1 0x0811ecb1 in vspprintf (pbuf=0xbffe2578, max_len=1024,
format=0x400 <Address 0x400 out of bounds>,
ap=0x400 <Address 0x400 out of bounds>) at
/usr/src/php-4.3.2/main/spprintf.c:614
#2 0x0811b7d1 in php_error_cb (type=-1073863408,
error_filename=0x821a084
"/adm/vhosts/www/code/process_statistics/process_stats.php",
error_lineno=24,
format=0x400 <Address 0x400 out of bounds>, args=0x400 <Address
0x400 out of bounds>) at /usr/src/php-4.3.2/main/main.c:604
(gdb) quit
------------------------------------------------------------------------
[2003-12-07 17:41:50] phyre at rogers dot com
Description:
------------
PHP script which worked perfectly with 4.3.2 configured identically now
goes into infinite loop at 99.9% CPU. There is no strace activity.
GDB Backtrace claims overflow error as follows.
Actual result:
--------------
(gdb) bt
#0 xbuf_resize (xbuf=0xbffe2850, add=1) at
/usr/src/WWW-2003.12.01/php-4.3.4/main/spprintf.c:127
#1 0x0813c9e8 in xbuf_format_converter (xbuf=0xbffe2850, fmt=0x1
<Address 0x1 out of bounds>,
ap=0xbffe317c "�?\035\b|�.\b\016\020\035\b") at
/usr/src/WWW-2003.12.01/php-4.3.4/main/spprintf.c:272
#2 0x0813d3b6 in vspprintf (pbuf=0x1, max_len=3221104720,
format=0xbffe2850 "[EMAIL PROTECTED]", ap=0xbffe2850 "[EMAIL PROTECTED]")
at /usr/src/WWW-2003.12.01/php-4.3.4/main/spprintf.c:638
#3 0x08139ae1 in php_error_cb (type=-1073862576,
error_filename=0x82e7f74
"/adm/vhosts/www/code/process_statistics/process_stats.php",
error_lineno=137445501, format=0xbffe2850 "[EMAIL PROTECTED]",
args=0xbffe2850 "[EMAIL PROTECTED]")
at /usr/src/WWW-2003.12.01/php-4.3.4/main/main.c:601
(gdb)
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=26551&edit=1
