(gdb) bt
#0 0x00217c61 in xmlStrdup () from /usr/lib/libxml2.so.2
#1 0x0018b50b in xmlNewText () from /usr/lib/libxml2.so.2
#2 0x0018b563 in xmlNewDocText () from /usr/lib/libxml2.so.2
#3 0x0018d54e in xmlNewDocRawNode () from /usr/lib/libxml2.so.2
#4 0x0018d5d5 in xmlNewTextChild () from /usr/lib/libxml2.so.2
#5 0x081b4617 in sxe_prop_dim_write (object=Variable "object" is not available.
) at /www/src/php-5.2.1/ext/simplexml/simplexml.c:581
#6 0x081b46c5 in sxe_property_write (object=0x0, member=0x2, value=0xb7f81c00, tsrm_ls=0x88e1018) at /www/src/php-5.2.1/ext/simplexml/simplexml.c:604
#7 0x082cac2a in zend_assign_to_object (result=0xb7f81a08, object_ptr=0xb7f81c7c, op2=0xb7f81a30, value_op=0xb7f81a68, Ts=0xbfefa7d0, opcode=136, tsrm_ls=0x88e1018) at /www/src/php-5.2.1/Zend/zend_execute.c:602
#8 0x0830a4d1 in ZEND_ASSIGN_OBJ_SPEC_CV_CONST_HANDLER (execute_data=0xbfefa870, tsrm_ls=0x88e1018) at /www/src/php-5.2.1/Zend/zend_vm_execute.h:21104
#9 0x082cc5cd in execute (op_array=0xb7f8169c, tsrm_ls=0x88e1018) at /www/src/php-5.2.1/Zend/zend_vm_execute.h:92
#10 0x00f0a677 in suhosin_execute_ex (op_array=0xb7f8169c, zo=0, dummy=0, tsrm_ls=0x88e1018) at /www/src/suhosin-0.9.3/execute.c:555
#11 0x082b14a2 in zend_execute_scripts (type=8, tsrm_ls=0x88e1018, retval=0x0, file_count=3) at /www/src/php-5.2.1/Zend/zend.c:1135
#12 0x08272ec2 in php_execute_script (primary_file=0xbfefcda0, tsrm_ls=0x88e1018) at /www/src/php-5.2.1/main/main.c:1784
#13 0x08320709 in main (argc=2, argv=0xbfefce74) at /www/src/php-5.2.1/sapi/cli/php_cli.c:1114