From: [EMAIL PROTECTED]
Operating system: AIX 4.3
PHP version: 4.3.0
PHP Bug Type: Reproducible crash
Bug description: Sablotron segfaults
SCRIPT:
<?
$processor = xslt_create();
$result = xslt_process($processor, 'about.xml','about.xsl');
echo "foo";
?>
======================================================
% cat config.nice
#! /bin/sh
#
# Created by configure
'./configure' \
'--with-apxs=/usr/local/apache/bin/apxs' \
'--with-mysql=/usr/local' \
'--enable-libgcc' \
'--enable-xslt' \
'--with-xslt-sablot=/usr/local' \
'--with-expat-dir=/usr/local' \
'--enable-debug' \
'--without-sablot-js' \
"$@"
=======================================================
% gcc -v
Reading specs from
/usr/local/lib/gcc-lib/powerpc-ibm-aix4.3.2.0/2.95.3/specs
gcc version 2.95.3 20010315 (release)
% httpd -V
Server version: Apache/1.3.27 (Unix)
...
EXPAT Version expat_1.95.5
Sablotron Version 0.97
Sablotron Information Cflags: -g -O2 Libs: -L/usr/local/lib -liconv
-lexpat Prefix: /usr/local
========================================================
gdb backtrace:
(gdb) bt
#0 0x10003f88 in sig_coredump ()
#1 <signal handler called>
#2 0xd10e5030 in XML_ParserCreateNS () at lib/xmlparse.c:630
#3 0xd10db1a4 in TreeConstructer::parseDataLineUsingExpat
(this=0x60013fe1,
S=@0x0, t=0x60032019, d=0x7fffff,
base_=0x7fffff <Address 0x7fffff out of bounds>) at parser.cpp:106
#4 0xd10678d8 in Tree::parse (this=0x20161ee8, S=@0x20160708,
d=0x7fffff)
at tree.cpp:1375
#5 0xd101a89c in Processor::addLineParse (this=0x201617c8, S=@0x20160708,
newTree=@0x201617cc, absolute=@0x2ff206b8, isXSL=1, ignoreErr=0)
at proc.cpp:597
#6 0xd101b054 in Processor::readTreeFromURI (this=0x201617c8,
S=@0x20160708,
newTree=@0x201617cc, location=@0x20161bf8, base=@0x2ff20758, isXSL=1,
ignoreErr=0) at proc.cpp:645
#7 0xd1017d7c in Processor::open (this=0x201617c8, S=@0x20160708,
sheetURI=0x20161d70 <Address 0x20161d70 out of bounds>,
inputURI=0x20161cd0 <Address 0x20161cd0 out of bounds>) at
proc.cpp:314
#8 0xd10d48d0 in SablotRunProcessorGen (S=0x20160708,
processor_=0x201617c8,
sheetURI=0x20161d70 <Address 0x20161d70 out of bounds>,
inputURI=0x20161cd0 <Address 0x20161cd0 out of bounds>,
resultURI=0xd1581850 "arg:/_result") at sablot.cpp:374
#9 0xd151e9cc in zif_xslt_process (ht=3, return_value=0x20161dc0,
this_ptr=0xffffffff, return_value_used=-1)
at /home/pete/tmp/php-4.3.0/ext/xslt/sablot.c:590
#10 0xd14792f4 in execute (op_array=0x20160390)
at /home/pete/tmp/php-4.3.0/Zend/zend_execute.c:1596
#11 0xd145e900 in zend_execute_scripts (type=0, retval=0x0, file_count=3)
at /home/pete/tmp/php-4.3.0/Zend/zend.c:864
#12 0xd1459cb8 in php_execute_script (primary_file=0x2ff22310)
at /home/pete/tmp/php-4.3.0/main/main.c:1573
#13 0xd155e54c in apache_php_module_main (r=0x0, display_source_mode=0)
at /home/pete/tmp/php-4.3.0/sapi/apache/sapi_apache.c:55
#14 0xd15610ac in send_php (r=0x20156990, display_source_mode=0,
filename=0x0)
at /home/pete/tmp/php-4.3.0/sapi/apache/mod_php4.c:556
#15 0xd156113c in send_parsed_php (r=0x0)
at /home/pete/tmp/php-4.3.0/sapi/apache/mod_php4.c:571
#16 0x100164ac in ap_invoke_handler ()
#17 0x10044924 in process_request_internal ()
#18 0x100449e8 in ap_process_request ()
#19 0x10006088 in child_main ()
#20 0x10006400 in make_child ()
---Type <return> to continue, or q <return> to quit---
#21 0x1000690c in perform_idle_server_maintenance ()
#22 0x100070a8 in standalone_main ()
#23 0x100078fc in main ()
#24 0x100001dc in __start ()
(gdb) frame 10
#10 0xd14792f4 in execute (op_array=0x20160390)
at /home/pete/tmp/php-4.3.0/Zend/zend_execute.c:1596
1596
((zend_internal_function *)
EX(function_state).function)->handler(EX(opline)->extended_value,
EX(Ts)[EX(opline)->result.u.var].var.ptr, EX(object).ptr,
return_value_used TSRMLS_CC);
===========================================================
i tried the more complex forms of calling xslt_process, it does not make a
difference.
everything else works fine.
let me know if there is any other information which would
be useful or anything that i screwed up or should try.
Pete
--
Edit bug report at http://bugs.php.net/?id=22118&edit=1
--
Try a CVS snapshot: http://bugs.php.net/fix.php?id=22118&r=trysnapshot
Fixed in CVS: http://bugs.php.net/fix.php?id=22118&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=22118&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=22118&r=needtrace
Try newer version: http://bugs.php.net/fix.php?id=22118&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=22118&r=support
Expected behavior: http://bugs.php.net/fix.php?id=22118&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=22118&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=22118&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=22118&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=22118&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=22118&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=22118&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=22118&r=gnused
