From: Enrico dot Simetti at ingegneria dot studenti dot unige dot it Operating system: Linux/WinXP PHP version: 5.0.0RC2 PHP Bug Type: Reproducible crash Bug description: Apache Crash with segmentation fault (11)
Description: ------------ OS: Linux 2.6.0 Apache: Apache/1.3.29 (Unix) PHP: 5.0.0RC2 (compiled with "--with-mysql --with-debug") The following script makes my apache crash with this error: "[notice] child pid 13748 exit signal Segmentation fault (11)" OS: Windows XP SP1 Apache: Apache/2.0.49 (and 1.3.31 too) PHP: 5.0.0RC2 The same script makes my apache crash with this error: "[notice] Parent: child process exited with status 3221225477 -- Restarting." Reproduce code: --------------- http://matfors.net/tupac/exception.php.txt Expected result: ---------------- A few notes... If i dont use my error_class, everything works fine, and PHP gives me this warning "Warning: call_user_func_array() [function.call-user-func-array]: Unable to call my_class::throw_exception() in C:\Programmi\Apache Group\Apache2\htdocs\testfield\exception.php on line 40" problably since i threw an exception in that function. If i use my error_class and i dont use the call_user_func_array, but instead i call $test->throw_exception() everything works fine again (because no Warning is generated?) If i use my error class and call call_user_func_array then everything blows up Actual result: -------------- Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 16384 (LWP 13800)] 0x00000000 in ?? () (gdb) bt #0 0x00000000 in ?? () #1 0x403d2fb5 in execute (op_array=0xbfffcca0) at /root/php-5.0.0RC2/Zend/zend_execute.c:1391 #2 0x403ac282 in zend_call_function (fci=0xbfffcca0, fci_cache=0x0) at /root/php-5.0.0RC2/Zend/zend_execute_API.c:835 #3 0x403abbb5 in call_user_function_ex (function_table=0x80c8f78, object_pp=0x80c8f78, function_name=0x80c8f78, retval_ptr_ptr=0x80c8f78, param_count=135040888, params=0x80c8f78, no_separation=135040888, symbol_table=0x80c8f78) at /root/php-5.0.0RC2/Zend/zend_execute_API.c:550 #4 0x403b5f63 in zend_error (type=2, format=0x403fbb8e "%s") at /root/php-5.0.0RC2/Zend/zend.c:975 #5 0x4037f6a8 in php_verror (docref=0x80c3f4c "", params=0x403e0774 "", type=2, format=0x403ecdcf "Unable to call %s()", args=0xbfffce0c "\214>[EMAIL PROTECTED]") at /root/php-5.0.0RC2/main/main.c:544 #6 0x4037f9df in php_error_docref0 (docref=0x0, type=2, format=0x403ecdcf "Unable to call %s()") at /root/php-5.0.0RC2/main/main.c:564 #7 0x40327d55 in zif_call_user_func_array (ht=2, return_value=0x80c3e6c, this_ptr=0x0, return_value_used=0) at /root/php-5.0.0RC2/ext/standard/basic_functions.c:1949 #8 0x403d6660 in zend_do_fcall_common_helper (execute_data=0xbfffd090, opline=0x80c3ac0, op_array=0x80c30e4) at /root/php-5.0.0RC2/Zend/zend_execute.c:2699 #9 0x403d67da in zend_do_fcall_handler (execute_data=0xbfffd090, opline=0x80c3ac0, op_array=0x80c30e4) at /root/php-5.0.0RC2/Zend/zend_execute.c:2828 #10 0x403d2fb5 in execute (op_array=0x80c30e4) at /root/php-5.0.0RC2/Zend/zend_execute.c:1391 #11 0x403b629d in zend_execute_scripts (type=8, retval=0x0, file_count=3) at /root/php-5.0.0RC2/Zend/zend.c:1058 #12 0x403817c8 in php_execute_script (primary_file=0xbffff3f0) at /root/php-5.0.0RC2/main/main.c:1630 #13 0x403dd1ae in apache_php_module_main (r=0x8178af4, display_source_mode=0) at /root/php-5.0.0RC2/sapi/apache/sapi_apache.c:54 #14 0x403ddcda in send_php (r=0x8178af4, display_source_mode=0, filename=0x0) at /root/php-5.0.0RC2/sapi/apache/mod_php5.c:621 #15 0x403dde83 in send_parsed_php (r=0x8178af4) at /root/php-5.0.0RC2/sapi/apache/mod_php5.c:636 #16 0x080548df in ap_invoke_handler () #17 0x080698a7 in ap_some_auth_required () #18 0x08069906 in ap_process_request () #19 0x0806093d in ap_child_terminate () #20 0x08060b0b in ap_child_terminate () #21 0x08060c71 in ap_child_terminate () #22 0x08061317 in ap_child_terminate () #23 0x08061b4f in main () #24 0x400bed06 in __libc_start_main () from /lib/libc.so.6 (gdb) frame 1 #1 0x403d2fb5 in execute (op_array=0xbfffcca0) at /root/php-5.0.0RC2/Zend/zend_execute.c:1391 1391 if (EX(opline)->handler(&execute_data, EX(opline), op_array TSRMLS_CC)) { (gdb) print (char *)(executor_globals.function_state_ptr->function)->common.function_name $2 = 0x80c80f4 "handler" -- Edit bug report at http://bugs.php.net/?id=28422&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=28422&r=trysnapshot4 Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=28422&r=trysnapshot5 Fixed in CVS: http://bugs.php.net/fix.php?id=28422&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=28422&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=28422&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=28422&r=needscript Try newer version: http://bugs.php.net/fix.php?id=28422&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=28422&r=support Expected behavior: http://bugs.php.net/fix.php?id=28422&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=28422&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=28422&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=28422&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=28422&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=28422&r=dst IIS Stability: http://bugs.php.net/fix.php?id=28422&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=28422&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=28422&r=float
