PHP  
 PHP_5_6
downloads | QA | documentation | faq | getting help | mailing lists | reporting bugs | php.net sites | links | my php.net 
 

Valgrind Report for ext/interbase/tests/bug45575.phpt ('Bug #45575 (Segfault with invalid non-string as event handler callback)')

Script

1: <?php
2:
3:
require("interbase.inc");
4:
5:
$db ibase_connect($test_base);
6:
7: function 
foobar($var) { var_dump($var); return true; }
8:
9:
ibase_set_event_handler($dbnull'TEST1');
10:
ibase_set_event_handler($db1'TEST1');
11:
ibase_set_event_handler('foobar''TEST1');
12:
13:
?>
14:

Report

==11808== Invalid read of size 8
==11808==    at 0x7E26E5: _php_ibase_event_block (ibase_events.c:106)
==11808==    by 0x7E41AD: zif_ibase_set_event_handler (ibase_events.c:354)
==11808==    by 0xECB7ED: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==11808==    by 0xED72CE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==11808==    by 0xEC9279: execute_ex (zend_vm_execute.h:363)
==11808==    by 0xEC9E1C: zend_execute (zend_vm_execute.h:388)
==11808==    by 0xE5EE83: zend_execute_scripts (zend.c:1344)
==11808==    by 0xD7D789: php_execute_script (main.c:2584)
==11808==    by 0x101183E: do_cli (php_cli.c:994)
==11808==    by 0x1012FEB: main (php_cli.c:1378)
==11808==  Address 0x15437490 is 0 bytes after a block of size 32 alloc'd
==11808==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==11808==    by 0xE0900C: _emalloc (zend_alloc.c:2427)
==11808==    by 0x7E3D78: zif_ibase_set_event_handler (ibase_events.c:343)
==11808==    by 0xECB7ED: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==11808==    by 0xED72CE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==11808==    by 0xEC9279: execute_ex (zend_vm_execute.h:363)
==11808==    by 0xEC9E1C: zend_execute (zend_vm_execute.h:388)
==11808==    by 0xE5EE83: zend_execute_scripts (zend.c:1344)
==11808==    by 0xD7D789: php_execute_script (main.c:2584)
==11808==    by 0x101183E: do_cli (php_cli.c:994)
==11808==    by 0x1012FEB: main (php_cli.c:1378)
==11808== 
==11808== Invalid read of size 8
==11808==    at 0x7E2739: _php_ibase_event_block (ibase_events.c:106)
==11808==    by 0x7E41AD: zif_ibase_set_event_handler (ibase_events.c:354)
==11808==    by 0xECB7ED: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==11808==    by 0xED72CE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==11808==    by 0xEC9279: execute_ex (zend_vm_execute.h:363)
==11808==    by 0xEC9E1C: zend_execute (zend_vm_execute.h:388)
==11808==    by 0xE5EE83: zend_execute_scripts (zend.c:1344)
==11808==    by 0xD7D789: php_execute_script (main.c:2584)
==11808==    by 0x101183E: do_cli (php_cli.c:994)
==11808==    by 0x1012FEB: main (php_cli.c:1378)
==11808==  Address 0x15437468 is 8 bytes before a block of size 32 alloc'd
==11808==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==11808==    by 0xE0900C: _emalloc (zend_alloc.c:2427)
==11808==    by 0x7E3D78: zif_ibase_set_event_handler (ibase_events.c:343)
==11808==    by 0xECB7ED: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==11808==    by 0xED72CE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==11808==    by 0xEC9279: execute_ex (zend_vm_execute.h:363)
==11808==    by 0xEC9E1C: zend_execute (zend_vm_execute.h:388)
==11808==    by 0xE5EE83: zend_execute_scripts (zend.c:1344)
==11808==    by 0xD7D789: php_execute_script (main.c:2584)
==11808==    by 0x101183E: do_cli (php_cli.c:994)
==11808==    by 0x1012FEB: main (php_cli.c:1378)
==11808== 
==11808== Invalid read of size 8
==11808==    at 0x7E2747: _php_ibase_event_block (ibase_events.c:106)
==11808==    by 0x7E41AD: zif_ibase_set_event_handler (ibase_events.c:354)
==11808==    by 0xECB7ED: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==11808==    by 0xED72CE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==11808==    by 0xEC9279: execute_ex (zend_vm_execute.h:363)
==11808==    by 0xEC9E1C: zend_execute (zend_vm_execute.h:388)
==11808==    by 0xE5EE83: zend_execute_scripts (zend.c:1344)
==11808==    by 0xD7D789: php_execute_script (main.c:2584)
==11808==    by 0x101183E: do_cli (php_cli.c:994)
==11808==    by 0x1012FEB: main (php_cli.c:1378)
==11808==  Address 0x15437460 is 16 bytes before a block of size 32 alloc'd
==11808==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==11808==    by 0xE0900C: _emalloc (zend_alloc.c:2427)
==11808==    by 0x7E3D78: zif_ibase_set_event_handler (ibase_events.c:343)
==11808==    by 0xECB7ED: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==11808==    by 0xED72CE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==11808==    by 0xEC9279: execute_ex (zend_vm_execute.h:363)
==11808==    by 0xEC9E1C: zend_execute (zend_vm_execute.h:388)
==11808==    by 0xE5EE83: zend_execute_scripts (zend.c:1344)
==11808==    by 0xD7D789: php_execute_script (main.c:2584)
==11808==    by 0x101183E: do_cli (php_cli.c:994)
==11808==    by 0x1012FEB: main (php_cli.c:1378)
==11808== 
==11808== Invalid read of size 8
==11808==    at 0x7E2755: _php_ibase_event_block (ibase_events.c:106)
==11808==    by 0x7E41AD: zif_ibase_set_event_handler (ibase_events.c:354)
==11808==    by 0xECB7ED: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==11808==    by 0xED72CE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==11808==    by 0xEC9279: execute_ex (zend_vm_execute.h:363)
==11808==    by 0xEC9E1C: zend_execute (zend_vm_execute.h:388)
==11808==    by 0xE5EE83: zend_execute_scripts (zend.c:1344)
==11808==    by 0xD7D789: php_execute_script (main.c:2584)
==11808==    by 0x101183E: do_cli (php_cli.c:994)
==11808==    by 0x1012FEB: main (php_cli.c:1378)
==11808==  Address 0x15437458 is 24 bytes before a block of size 32 alloc'd
==11808==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==11808==    by 0xE0900C: _emalloc (zend_alloc.c:2427)
==11808==    by 0x7E3D78: zif_ibase_set_event_handler (ibase_events.c:343)
==11808==    by 0xECB7ED: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==11808==    by 0xED72CE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==11808==    by 0xEC9279: execute_ex (zend_vm_execute.h:363)
==11808==    by 0xEC9E1C: zend_execute (zend_vm_execute.h:388)
==11808==    by 0xE5EE83: zend_execute_scripts (zend.c:1344)
==11808==    by 0xD7D789: php_execute_script (main.c:2584)
==11808==    by 0x101183E: do_cli (php_cli.c:994)
==11808==    by 0x1012FEB: main (php_cli.c:1378)
==11808== 
==11808== Invalid read of size 8
==11808==    at 0x7E2763: _php_ibase_event_block (ibase_events.c:106)
==11808==    by 0x7E41AD: zif_ibase_set_event_handler (ibase_events.c:354)
==11808==    by 0xECB7ED: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==11808==    by 0xED72CE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==11808==    by 0xEC9279: execute_ex (zend_vm_execute.h:363)
==11808==    by 0xEC9E1C: zend_execute (zend_vm_execute.h:388)
==11808==    by 0xE5EE83: zend_execute_scripts (zend.c:1344)
==11808==    by 0xD7D789: php_execute_script (main.c:2584)
==11808==    by 0x101183E: do_cli (php_cli.c:994)
==11808==    by 0x1012FEB: main (php_cli.c:1378)
==11808==  Address 0x15437450 is not stack'd, malloc'd or (recently) free'd
==11808== 
==11808== Invalid read of size 8
==11808==    at 0x7E2771: _php_ibase_event_block (ibase_events.c:106)
==11808==    by 0x7E41AD: zif_ibase_set_event_handler (ibase_events.c:354)
==11808==    by 0xECB7ED: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==11808==    by 0xED72CE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==11808==    by 0xEC9279: execute_ex (zend_vm_execute.h:363)
==11808==    by 0xEC9E1C: zend_execute (zend_vm_execute.h:388)
==11808==    by 0xE5EE83: zend_execute_scripts (zend.c:1344)
==11808==    by 0xD7D789: php_execute_script (main.c:2584)
==11808==    by 0x101183E: do_cli (php_cli.c:994)
==11808==    by 0x1012FEB: main (php_cli.c:1378)
==11808==  Address 0x15437448 is not stack'd, malloc'd or (recently) free'd
==11808== 
==11808== Invalid read of size 8
==11808==    at 0x7E277F: _php_ibase_event_block (ibase_events.c:106)
==11808==    by 0x7E41AD: zif_ibase_set_event_handler (ibase_events.c:354)
==11808==    by 0xECB7ED: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==11808==    by 0xED72CE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==11808==    by 0xEC9279: execute_ex (zend_vm_execute.h:363)
==11808==    by 0xEC9E1C: zend_execute (zend_vm_execute.h:388)
==11808==    by 0xE5EE83: zend_execute_scripts (zend.c:1344)
==11808==    by 0xD7D789: php_execute_script (main.c:2584)
==11808==    by 0x101183E: do_cli (php_cli.c:994)
==11808==    by 0x1012FEB: main (php_cli.c:1378)
==11808==  Address 0x15437440 is not stack'd, malloc'd or (recently) free'd
==11808== 
==11808== Invalid read of size 8
==11808==    at 0x7E278D: _php_ibase_event_block (ibase_events.c:106)
==11808==    by 0x7E41AD: zif_ibase_set_event_handler (ibase_events.c:354)
==11808==    by 0xECB7ED: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==11808==    by 0xED72CE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==11808==    by 0xEC9279: execute_ex (zend_vm_execute.h:363)
==11808==    by 0xEC9E1C: zend_execute (zend_vm_execute.h:388)
==11808==    by 0xE5EE83: zend_execute_scripts (zend.c:1344)
==11808==    by 0xD7D789: php_execute_script (main.c:2584)
==11808==    by 0x101183E: do_cli (php_cli.c:994)
==11808==    by 0x1012FEB: main (php_cli.c:1378)
==11808==  Address 0x15437438 is 16 bytes after a block of size 8 alloc'd
==11808==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==11808==    by 0xE0900C: _emalloc (zend_alloc.c:2427)
==11808==    by 0xE09306: _safe_emalloc (zend_alloc.c:2583)
==11808==    by 0x7E3D4E: zif_ibase_set_event_handler (ibase_events.c:341)
==11808==    by 0xECB7ED: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==11808==    by 0xED72CE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==11808==    by 0xEC9279: execute_ex (zend_vm_execute.h:363)
==11808==    by 0xEC9E1C: zend_execute (zend_vm_execute.h:388)
==11808==    by 0xE5EE83: zend_execute_scripts (zend.c:1344)
==11808==    by 0xD7D789: php_execute_script (main.c:2584)
==11808==    by 0x101183E: do_cli (php_cli.c:994)
==11808==    by 0x1012FEB: main (php_cli.c:1378)
==11808== 
==11808== Invalid read of size 8
==11808==    at 0x7E279B: _php_ibase_event_block (ibase_events.c:106)
==11808==    by 0x7E41AD: zif_ibase_set_event_handler (ibase_events.c:354)
==11808==    by 0xECB7ED: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==11808==    by 0xED72CE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==11808==    by 0xEC9279: execute_ex (zend_vm_execute.h:363)
==11808==    by 0xEC9E1C: zend_execute (zend_vm_execute.h:388)
==11808==    by 0xE5EE83: zend_execute_scripts (zend.c:1344)
==11808==    by 0xD7D789: php_execute_script (main.c:2584)
==11808==    by 0x101183E: do_cli (php_cli.c:994)
==11808==    by 0x1012FEB: main (php_cli.c:1378)
==11808==  Address 0x15437430 is 8 bytes after a block of size 8 alloc'd
==11808==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==11808==    by 0xE0900C: _emalloc (zend_alloc.c:2427)
==11808==    by 0xE09306: _safe_emalloc (zend_alloc.c:2583)
==11808==    by 0x7E3D4E: zif_ibase_set_event_handler (ibase_events.c:341)
==11808==    by 0xECB7ED: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==11808==    by 0xED72CE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==11808==    by 0xEC9279: execute_ex (zend_vm_execute.h:363)
==11808==    by 0xEC9E1C: zend_execute (zend_vm_execute.h:388)
==11808==    by 0xE5EE83: zend_execute_scripts (zend.c:1344)
==11808==    by 0xD7D789: php_execute_script (main.c:2584)
==11808==    by 0x101183E: do_cli (php_cli.c:994)
==11808==    by 0x1012FEB: main (php_cli.c:1378)
==11808== 
==11808== Invalid read of size 8
==11808==    at 0x7E27B0: _php_ibase_event_block (ibase_events.c:106)
==11808==    by 0x7E41AD: zif_ibase_set_event_handler (ibase_events.c:354)
==11808==    by 0xECB7ED: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==11808==    by 0xED72CE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==11808==    by 0xEC9279: execute_ex (zend_vm_execute.h:363)
==11808==    by 0xEC9E1C: zend_execute (zend_vm_execute.h:388)
==11808==    by 0xE5EE83: zend_execute_scripts (zend.c:1344)
==11808==    by 0xD7D789: php_execute_script (main.c:2584)
==11808==    by 0x101183E: do_cli (php_cli.c:994)
==11808==    by 0x1012FEB: main (php_cli.c:1378)
==11808==  Address 0x15437428 is 0 bytes after a block of size 8 alloc'd
==11808==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==11808==    by 0xE0900C: _emalloc (zend_alloc.c:2427)
==11808==    by 0xE09306: _safe_emalloc (zend_alloc.c:2583)
==11808==    by 0x7E3D4E: zif_ibase_set_event_handler (ibase_events.c:341)
==11808==    by 0xECB7ED: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==11808==    by 0xED72CE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==11808==    by 0xEC9279: execute_ex (zend_vm_execute.h:363)
==11808==    by 0xEC9E1C: zend_execute (zend_vm_execute.h:388)
==11808==    by 0xE5EE83: zend_execute_scripts (zend.c:1344)
==11808==    by 0xD7D789: php_execute_script (main.c:2584)
==11808==    by 0x101183E: do_cli (php_cli.c:994)
==11808==    by 0x1012FEB: main (php_cli.c:1378)
==11808== 

 

Generated at Sun, 12 Oct 2014 10:06:14 +0000 (7 days ago)

Copyright © 2005-2014 The PHP Group
All rights reserved.