PHP 4.0 Bug #2395: segm fault

From: Uwe.Steinmann@fernuni-hagen.de Operating system: Linux 2.2.10 PHP version: 4.0 Latest CVS (28/09/1999) PHP Bug Type: Reproduceable crash Bug description: segm fault This is the bt of httpd. I can't figure out where exactly this happens in a script. Program received signal SIGSEGV, Segmentation fault. 0x80c8552 in _mem_block_check (ptr=0x82ae130, silent=1, __zend_filename=0x81315a0 "zend_execute.c", __zend_lineno=1069, __zend_orig_filename=0x812b8e7 "zend_variables.c", __zend_orig_lineno=62) at zend_alloc.c:452 452 if (valid_beginning (gdb) bt #0 0x80c8552 in _mem_block_check (ptr=0x82ae130, silent=1, __zend_filename=0x81315a0 "zend_execute.c", __zend_lineno=1069, __zend_orig_filename=0x812b8e7 "zend_variables.c", __zend_orig_lineno=62) at zend_alloc.c:452 #1 0x80c7dee in _efree (ptr=0x82ae130, __zend_filename=0x81315a0 "zend_execute.c", __zend_lineno=1069, __zend_orig_filename=0x812b8e7 "zend_variables.c", __zend_orig_lineno=62) at zend_alloc.c:161 #2 0x80d17d1 in _zval_dtor (zvalue=0xbfff7d80, __zend_filename=0x81315a0 "zend_execute.c", __zend_lineno=1069) at zend_variables.c:75 #3 0x80daab6 in execute (op_array=0x8279ea0) at zend_execute.c:1069 #4 0x80dbb92 in execute (op_array=0x81d0168) at zend_execute.c:1470 #5 0x80788ce in php_execute_script (primary_file=0xbffff638) at main.c:1168 #6 0x8078953 in apache_php_module_main (r=0x81ba56c, fd=21, display_source_mode=0) at main.c:1209 #7 0x8076d44 in send_php () #8 0x8076d8e in send_parsed_php () #9 0x80e2539 in ap_invoke_handler () #10 0x80f5d1f in process_request_internal () #11 0x80f5d8a in ap_process_request () #12 0x80ed786 in child_main () #13 0x80ed941 in make_child () #14 0x80edabc in startup_children () #15 0x80ee10d in standalone_main () #16 0x80ee90c in main () #17 0x40131213 in __libc_start_main (main=0x80ee5a4 <main>, argc=4, argv=0xbffff924, init=0x804c570 <_init>, fini=0x810afb0 <_fini>, rtld_fini=0x4000ac30 <_dl_fini>, stack_end=0xbffff91c)