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[2001-12-11 20:57 UTC] mike at blueroot dot net
I am trying to run the XSLT example at phpbuilder using these 2 files as input. http://www.phpbuilder.com/columns/justin20001025.php3?page=2 http://www.phpbuilder.com/columns/justin20001025.php3?page=3 I have written my own script to process this: ---------------------------------------------- <?php $pr = xslt_create(); $xsl = fopen("test.xsl", "r"); $xml = fopen("test.xml", "r"); $xslc = fread($xsl, filesize("test.xsl")); $xmlc = fread($xml, filesize("test.xml")); xslt_process($pr, $xmlc, $xslc); xslt_free($pr); ?> ---------------------------------------------- when i run this script, the xslt_process() command crashes the server. The gdb backtrace result is here... ---------------------------------------------- Program received signal SIGSEGV, Segmentation fault. 0x4008d044 in Situation::generateMessage (this=0x3c202020, type=1498698543, code=171853132, arg1=@0x20202020, arg2=@0x20202020, theMessage=@0x682f3c20) at situa.cpp:263 263 if (messenger && !(flags & SAB_NO_ERROR_REPORTING)) Current language: auto; currently c++ (gdb) bt #0 0x4008d044 in Situation::generateMessage (this=0x3c202020, type=1498698543, code=171853132, arg1=@0x20202020, arg2=@0x20202020, theMessage=@0x682f3c20) at situa.cpp:263 #1 0x20202020 in ?? () Cannot access memory at address 0x20202020 ---------------------------------------------- My system is Red Hat 7.0, I have upgraded most software with RPM's to RH7.2 level. I have installed from source the latest expat and Sablotron packages (no errors). My PHP configure was --------------------------------------------- ./configure --prefix=/etc --with-apache=/usr/src/Apachetoolbox-1.5.45/apache_1.3.22 --enable-exif --enable-track-vars --with-calendar=shared --enable-safe-mode --enable-magic-quotes --enable-trans-sid --enable-wddx --enable-ftp --with-gd=/etc --with-zlib --enable-gd-native-tt --with-t1lib=/etc/lib/php/t1libs --with-jpeg-dir=/etc --with-png-dir=/etc --with-zlib-dir=/etc --with-ttf --with-freetype-dir=/etc --with-mcrypt --with-openssl --with-mysql=/usr --enable-xslt --with-dom --with-xslt-sablot --------------------------------------------- The Apache configure was --------------------------------------------- ./configure \ "--with-layout=Apache" \ "--prefix=/etc/httpd" \ "--enable-suexec" \ "--suexec-caller=nobody" \ "--enable-module=so" \ "--enable-module=access" \ "--disable-module=auth_db" \ "--disable-module=digest" \ "--enable-module=imap" \ "--enable-module=mime" \ "--enable-module=setenvif" \ "--disable-module=usertrack" \ "--enable-module=auth" \ "--disable-module=cern_meta" \ "--disable-module=expires" \ "--enable-module=log_config" \ "--disable-module=proxy" \ "--disable-module=vhost_alias" \ "--disable-module=auth_anon" \ "--enable-module=cgi" \ "--disable-module=headers" \ "--disable-module=log_referer" \ "--enable-module=rewrite" \ "--enable-module=userdir" \ "--enable-module=asis" \ "--enable-module=autoindex" \ "--disable-module=example" \ "--disable-module=log_agent" \ "--enable-module=negotiation" \ "--disable-module=status" \ "--enable-module=actions" \ "--disable-module=auth_dbm" \ "--enable-module=dir" \ "--enable-module=include" \ "--disable-module=mime_magic" \ "--disable-module=unique_id" \ "--enable-module=alias" \ "--disable-module=auth_digest" \ "--enable-module=env" \ "--disable-module=info" \ "--disable-module=mmap_static" \ "--disable-module=speling" \ "--add-module=/usr/src/Apachetoolbox-1.5.45/src/apache-contrib-1.0.8/mod_macro/mod_macro.c" \ "--activate-module=src/modules/perl/libperl.a" \ "--add-module=/usr/src/Apachetoolbox-1.5.45/src/mod_bandwidth.c" \ "--activate-module=src/modules/php4/libphp4.a" \ --------------------------------------------- PatchesPull RequestsHistoryAllCommentsChangesGit/SVN commits
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Last updated: Mon May 05 21:01:29 2025 UTC |
Just tried compiling 4.0.6 with the same options, same crash, but different debug output Program received signal SIGSEGV, Segmentation fault. 0x8132250 in xslt_call_function (name=0x82b1fb5 "scheme get all", fptr=0x48544150, argc=3, argv=0xbfffdf60, retval=0xbfffdf5c) at xslt.c:218 218 error = call_user_function(EG(function_table), (gdb) bt #0 0x8132250 in xslt_call_function (name=0x82b1fb5 "scheme get all", fptr=0x48544150, argc=3, argv=0xbfffdf60, retval=0xbfffdf5c) at xslt.c:218 #1 0x81031de in scheme_getall (user_data=0x849718c, proc=0x8498b80, scheme=0x84958f8 "<?xml version=\"1.0\" encoding=\"utf-8\"?><xsl", rest=0x849bfc8 "/stylesheet version=\"1.0\" xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\"> <xsl:output\tme thod=\"html\"\tindent=\"yes\"\tencoding=\"utf-8\"/>\n<xsl:template match=\"/backslash\"> \n <html> \n <head> \n"..., buffer=0x8495a48, byte_count=0xbfffe03c) at sablot.c:674 #2 0x400b1094 in DataLine::open (this=0x8495a30, S=@0x84956c8, _uri=0x849c980 "<?xml version=\"1.0\" encoding=\"utf-8\"?><xsl:/stylesheet version=\"1.0\" xmlns:xsl=\"http://w ww.w3.org/1999/XSL/Transform\"> <xsl:output\tmethod=\"html\"\tindent=\"yes\"\tencoding=\"utf-8\"/>\n<xsl:template m atch=\"/b"..., _mode=DLMODE_READ, argList_=0x8498bc0) at uri.cpp:466 #3 0x400a1f7d in Processor::addLineParse (this=0x8498b80, S=@0x84956c8, newTree=@0x8498b84, absolute=@0xbfffe150, isXSL=1) at guard.h:156 #4 0x400a26e6 in Processor::readTreeFromURI (this=0x8498b80, S=@0x84956c8, newTree=@0x8498b84, location=@0xbfffe220, base=@0xbfffe200, isXSL=1) at proc.cpp:602 #5 0x400a0445 in Processor::open (this=0x8498b80, S=@0x84956c8, sheetURI=0x849ac64 "<?xml version=\"1.0\" encoding=\"utf-8\"?><xsl:stylesheet version=\"1.0\" xmlns:xsl=\"http: //www.w3.org/1999/XSL/Transform\"> <xsl:output\tmethod=\"html\"\tindent=\"yes\"\tencoding=\"utf-8\"/>\n<xsl:templat e match=\"/ba"..., inputURI=0x8495f8c "<?xml version=\"1.0\"?>\r\n<backslash xmlns:backslash=\"http://slashdot.org/backslash.dtd\" >\r\n <story>\r\n <title>Free Stripped-Down 3D Studio Max</title>\r\n <url>http://slashdot.org/arti cle.pl"...) at proc.cpp:276 #6 0x400a5c2b in SablotRunProcessor (processor_=0x8498b80, sheetURI=0x849ac64 "<?xml version=\"1.0\" encoding=\"utf-8\"?><xsl:stylesheet version=\"1.0\" xmlns:xsl=\"http: //www.w3.org/1999/XSL/Transform\"> <xsl:output\tmethod=\"html\"\tindent=\"yes\"\tencoding=\"utf-8\"/>\n<xsl:templat e match=\"/ba"..., inputURI=0x8495f8c "<?xml version=\"1.0\"?>\r\n<backslash xmlns:backslash=\"http://slashdot.org/backslash.dtd\" >\r\n <story>\r\n <title>Free Stripped-Down 3D Studio Max</title>\r\n <url>http://slashdot.org/arti cle.pl"..., resultURI=0x82b1f51 "arg:/_result", params=0x0, arguments=0x0) at sablot.cpp:407 #7 0x8102c5e in php_if_xslt_process (ht=3, return_value=0x8495a7c, this_ptr=0x0, return_value_used=0) at sablot.c:471 #8 0x813867d in execute (op_array=0x8494e7c) at ./zend_execute.c:1504 #9 0x8111c1e in zend_execute_scripts (type=8, file_count=3) at zend.c:752 #10 0x8091167 in php_execute_script (primary_file=0xbffff840) at main.c:1206 #11 0x811d5e6 in apache_php_module_main (r=0x83ee79c, display_source_mode=0) at sapi_apache.c:89 #12 0x808eb88 in send_php () #13 0x808ebbd in send_parsed_php () #14 0x817cfb3 in ap_invoke_handler () #15 0x8191197 in process_request_internal () #16 0x81911f8 in ap_process_request () #17 0x818865d in child_main () #18 0x8188808 in make_child () #19 0x818897c in startup_children () #20 0x8188ff4 in standalone_main () #21 0x8189847 in main () #22 0x40327f31 in __libc_start_main (main=0x81894b0 <main>, argc=2, ubp_av=0xbffffb14, init=0x808bfc8 <_init>, fini=0x829cff0 <_fini>, rtld_fini=0x4000e274 <_dl_fini>, stack_end=0xbffffb0c) at ../sysdeps/generic/libc-start.c:129The server is still crashing with this error Starting program: /etc/httpd/bin/httpd -X Program received signal SIGSEGV, Segmentation fault. 0x4008d044 in Situation::generateMessage (this=0x3c202020, type=1498698543, code=171853132, arg1=@0x20202020, arg2=@0x20202020, theMessage=@0x682f3c20) at situa.cpp:263 263 situa.cpp: No such file or directory. Current language: auto; currently c++ (gdb) bt #0 0x4008d044 in Situation::generateMessage (this=0x3c202020, type=1498698543, code=171853132, arg1=@0x20202020, arg2=@0x20202020, theMessage=@0x682f3c20) at situa.cpp:263 #1 0x20202020 in ?? () at eval.c:41 Cannot access memory at address 0x20202020 configuration directives were the same as before