Bug #13494: random segfaults with sablotron 0.70

From: chregu@php.net Operating system: linux 2.4.10 debian/testing PHP version: 4.0CVS-2001-10-01 PHP Bug Type: XSLT related Bug description: random segfaults with sablotron 0.70 so i updated to sablotron 0.70 and now i get a lot of random and not easily reproduceable segfaults with ext/xslt, but they happen a lot... hope someone can fix that. sablotron 0.60 worked fine. 0.65 also had some segfaults system: php: 4.0.7 from cvs of today apache. 1.3.20 linux: 2.4.10 sablotron: 0.70 backtrace: (gdb) run -X Starting program: /usr/local/apache/bin/httpd -X (no debugging symbols found)...(no debugging symbols found)...(no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)... Program received signal SIGSEGV, Segmentation fault. 0x400f280b in free () from /lib/libc.so.6 (gdb) bt #0 0x400f280b in free () from /lib/libc.so.6 #1 0x80a5347 in hashTableDestroy () #2 0x80a4292 in dtdDestroy () #3 0x809e57a in XML_ParserFree () #4 0x405ec8d4 in TreeConstructer::parseDataLineUsingExpat () from /usr/lib/libsablot.so.0 #5 0x405fe93e in Tree::parse () from /usr/lib/libsablot.so.0 #6 0x405f1418 in Processor::addLineParse () from /usr/lib/libsablot.so.0 #7 0x405f19cf in Processor::readTreeFromURI () from /usr/lib/libsablot.so.0 #8 0x405ef9bd in Processor::open () from /usr/lib/libsablot.so.0 #9 0x405f50cf in SablotRunProcessor () from /usr/lib/libsablot.so.0 #10 0x40301737 in zif_xslt_process (ht=6, return_value=0x83f28b4, this_ptr=0x0, return_value_used=1) at sablot.c:510 #11 0x401efcba in execute (op_array=0x8295a14) at ./zend_execute.c:1590 #12 0x401efe9b in execute (op_array=0x82bba94) at ./zend_execute.c:1630 #13 0x401efe9b in execute (op_array=0x82da76c) at ./zend_execute.c:1630 #14 0x401efe9b in execute (op_array=0x82668b4) at ./zend_execute.c:1630 #15 0x401fff66 in zend_execute_scripts (type=8, retval=0x0, file_count=3) at zend.c:814 #16 0x4020dd46 in php_execute_script (primary_file=0xbffff928) at main.c:1310 #17 0x40209c1e in apache_php_module_main (r=0x817444c, display_source_mode=0) at sapi_apache.c:90 #18 0x4020a71e in send_php (r=0x817444c, display_source_mode=0, filename=0x0) at mod_php4.c:575 #19 0x4020a782 in send_parsed_php (r=0x817444c) at mod_php4.c:590 #20 0x8073d79 in ap_invoke_handler () #21 0x80886ff in process_request_internal () #22 0x8088766 in ap_process_request () #23 0x807f676 in child_main () #24 0x807f831 in make_child () #25 0x807f9ac in startup_children () #26 0x808001c in standalone_main () #27 0x808084c in main () #28 0x4009d64f in __libc_start_main () from /lib/libc.so.6 -- Edit bug report at: http://bugs.php.net/?id=13494&edit=1