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

==544== Invalid read of size 8
==544==    at 0x8462A1: _php_ibase_event_block (ibase_events.c:106)
==544==    by 0x847E05: zif_ibase_set_event_handler (ibase_events.c:354)
==544==    by 0xF58F5A: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==544==    by 0xF64AF0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==544==    by 0xF569E0: execute_ex (zend_vm_execute.h:363)
==544==    by 0xF57583: zend_execute (zend_vm_execute.h:388)
==544==    by 0xEEAEDA: zend_execute_scripts (zend.c:1341)
==544==    by 0xE07819: php_execute_script (main.c:2613)
==544==    by 0x10A533A: do_cli (php_cli.c:998)
==544==    by 0x10A6B33: main (php_cli.c:1382)
==544==  Address 0x15410290 is 0 bytes after a block of size 32 alloc'd
==544==    at 0x4C282CA: malloc (vg_replace_malloc.c:299)
==544==    by 0xE94804: _emalloc (zend_alloc.c:2427)
==544==    by 0x8479D0: zif_ibase_set_event_handler (ibase_events.c:343)
==544==    by 0xF58F5A: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==544==    by 0xF64AF0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==544==    by 0xF569E0: execute_ex (zend_vm_execute.h:363)
==544==    by 0xF57583: zend_execute (zend_vm_execute.h:388)
==544==    by 0xEEAEDA: zend_execute_scripts (zend.c:1341)
==544==    by 0xE07819: php_execute_script (main.c:2613)
==544==    by 0x10A533A: do_cli (php_cli.c:998)
==544==    by 0x10A6B33: main (php_cli.c:1382)
==544== 
==544== Invalid read of size 8
==544==    at 0x8462F5: _php_ibase_event_block (ibase_events.c:106)
==544==    by 0x847E05: zif_ibase_set_event_handler (ibase_events.c:354)
==544==    by 0xF58F5A: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==544==    by 0xF64AF0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==544==    by 0xF569E0: execute_ex (zend_vm_execute.h:363)
==544==    by 0xF57583: zend_execute (zend_vm_execute.h:388)
==544==    by 0xEEAEDA: zend_execute_scripts (zend.c:1341)
==544==    by 0xE07819: php_execute_script (main.c:2613)
==544==    by 0x10A533A: do_cli (php_cli.c:998)
==544==    by 0x10A6B33: main (php_cli.c:1382)
==544==  Address 0x15410268 is 8 bytes before a block of size 32 alloc'd
==544==    at 0x4C282CA: malloc (vg_replace_malloc.c:299)
==544==    by 0xE94804: _emalloc (zend_alloc.c:2427)
==544==    by 0x8479D0: zif_ibase_set_event_handler (ibase_events.c:343)
==544==    by 0xF58F5A: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==544==    by 0xF64AF0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==544==    by 0xF569E0: execute_ex (zend_vm_execute.h:363)
==544==    by 0xF57583: zend_execute (zend_vm_execute.h:388)
==544==    by 0xEEAEDA: zend_execute_scripts (zend.c:1341)
==544==    by 0xE07819: php_execute_script (main.c:2613)
==544==    by 0x10A533A: do_cli (php_cli.c:998)
==544==    by 0x10A6B33: main (php_cli.c:1382)
==544== 
==544== Invalid read of size 8
==544==    at 0x846303: _php_ibase_event_block (ibase_events.c:106)
==544==    by 0x847E05: zif_ibase_set_event_handler (ibase_events.c:354)
==544==    by 0xF58F5A: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==544==    by 0xF64AF0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==544==    by 0xF569E0: execute_ex (zend_vm_execute.h:363)
==544==    by 0xF57583: zend_execute (zend_vm_execute.h:388)
==544==    by 0xEEAEDA: zend_execute_scripts (zend.c:1341)
==544==    by 0xE07819: php_execute_script (main.c:2613)
==544==    by 0x10A533A: do_cli (php_cli.c:998)
==544==    by 0x10A6B33: main (php_cli.c:1382)
==544==  Address 0x15410260 is 16 bytes before a block of size 32 alloc'd
==544==    at 0x4C282CA: malloc (vg_replace_malloc.c:299)
==544==    by 0xE94804: _emalloc (zend_alloc.c:2427)
==544==    by 0x8479D0: zif_ibase_set_event_handler (ibase_events.c:343)
==544==    by 0xF58F5A: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==544==    by 0xF64AF0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==544==    by 0xF569E0: execute_ex (zend_vm_execute.h:363)
==544==    by 0xF57583: zend_execute (zend_vm_execute.h:388)
==544==    by 0xEEAEDA: zend_execute_scripts (zend.c:1341)
==544==    by 0xE07819: php_execute_script (main.c:2613)
==544==    by 0x10A533A: do_cli (php_cli.c:998)
==544==    by 0x10A6B33: main (php_cli.c:1382)
==544== 
==544== Invalid read of size 8
==544==    at 0x846311: _php_ibase_event_block (ibase_events.c:106)
==544==    by 0x847E05: zif_ibase_set_event_handler (ibase_events.c:354)
==544==    by 0xF58F5A: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==544==    by 0xF64AF0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==544==    by 0xF569E0: execute_ex (zend_vm_execute.h:363)
==544==    by 0xF57583: zend_execute (zend_vm_execute.h:388)
==544==    by 0xEEAEDA: zend_execute_scripts (zend.c:1341)
==544==    by 0xE07819: php_execute_script (main.c:2613)
==544==    by 0x10A533A: do_cli (php_cli.c:998)
==544==    by 0x10A6B33: main (php_cli.c:1382)
==544==  Address 0x15410258 is 24 bytes before a block of size 32 alloc'd
==544==    at 0x4C282CA: malloc (vg_replace_malloc.c:299)
==544==    by 0xE94804: _emalloc (zend_alloc.c:2427)
==544==    by 0x8479D0: zif_ibase_set_event_handler (ibase_events.c:343)
==544==    by 0xF58F5A: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==544==    by 0xF64AF0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==544==    by 0xF569E0: execute_ex (zend_vm_execute.h:363)
==544==    by 0xF57583: zend_execute (zend_vm_execute.h:388)
==544==    by 0xEEAEDA: zend_execute_scripts (zend.c:1341)
==544==    by 0xE07819: php_execute_script (main.c:2613)
==544==    by 0x10A533A: do_cli (php_cli.c:998)
==544==    by 0x10A6B33: main (php_cli.c:1382)
==544== 
==544== Invalid read of size 8
==544==    at 0x84631F: _php_ibase_event_block (ibase_events.c:106)
==544==    by 0x847E05: zif_ibase_set_event_handler (ibase_events.c:354)
==544==    by 0xF58F5A: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==544==    by 0xF64AF0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==544==    by 0xF569E0: execute_ex (zend_vm_execute.h:363)
==544==    by 0xF57583: zend_execute (zend_vm_execute.h:388)
==544==    by 0xEEAEDA: zend_execute_scripts (zend.c:1341)
==544==    by 0xE07819: php_execute_script (main.c:2613)
==544==    by 0x10A533A: do_cli (php_cli.c:998)
==544==    by 0x10A6B33: main (php_cli.c:1382)
==544==  Address 0x15410250 is 32 bytes before a block of size 32 in arena "client"
==544== 
==544== Invalid read of size 8
==544==    at 0x84632D: _php_ibase_event_block (ibase_events.c:106)
==544==    by 0x847E05: zif_ibase_set_event_handler (ibase_events.c:354)
==544==    by 0xF58F5A: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==544==    by 0xF64AF0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==544==    by 0xF569E0: execute_ex (zend_vm_execute.h:363)
==544==    by 0xF57583: zend_execute (zend_vm_execute.h:388)
==544==    by 0xEEAEDA: zend_execute_scripts (zend.c:1341)
==544==    by 0xE07819: php_execute_script (main.c:2613)
==544==    by 0x10A533A: do_cli (php_cli.c:998)
==544==    by 0x10A6B33: main (php_cli.c:1382)
==544==  Address 0x15410248 is 24 bytes after a block of size 16 in arena "client"
==544== 
==544== Invalid read of size 8
==544==    at 0x84633B: _php_ibase_event_block (ibase_events.c:106)
==544==    by 0x847E05: zif_ibase_set_event_handler (ibase_events.c:354)
==544==    by 0xF58F5A: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==544==    by 0xF64AF0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==544==    by 0xF569E0: execute_ex (zend_vm_execute.h:363)
==544==    by 0xF57583: zend_execute (zend_vm_execute.h:388)
==544==    by 0xEEAEDA: zend_execute_scripts (zend.c:1341)
==544==    by 0xE07819: php_execute_script (main.c:2613)
==544==    by 0x10A533A: do_cli (php_cli.c:998)
==544==    by 0x10A6B33: main (php_cli.c:1382)
==544==  Address 0x15410240 is 16 bytes after a block of size 16 in arena "client"
==544== 
==544== Invalid read of size 8
==544==    at 0x846349: _php_ibase_event_block (ibase_events.c:106)
==544==    by 0x847E05: zif_ibase_set_event_handler (ibase_events.c:354)
==544==    by 0xF58F5A: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==544==    by 0xF64AF0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==544==    by 0xF569E0: execute_ex (zend_vm_execute.h:363)
==544==    by 0xF57583: zend_execute (zend_vm_execute.h:388)
==544==    by 0xEEAEDA: zend_execute_scripts (zend.c:1341)
==544==    by 0xE07819: php_execute_script (main.c:2613)
==544==    by 0x10A533A: do_cli (php_cli.c:998)
==544==    by 0x10A6B33: main (php_cli.c:1382)
==544==  Address 0x15410238 is 16 bytes after a block of size 8 alloc'd
==544==    at 0x4C282CA: malloc (vg_replace_malloc.c:299)
==544==    by 0xE94804: _emalloc (zend_alloc.c:2427)
==544==    by 0xE94BB1: _safe_emalloc (zend_alloc.c:2592)
==544==    by 0x8479A6: zif_ibase_set_event_handler (ibase_events.c:341)
==544==    by 0xF58F5A: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==544==    by 0xF64AF0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==544==    by 0xF569E0: execute_ex (zend_vm_execute.h:363)
==544==    by 0xF57583: zend_execute (zend_vm_execute.h:388)
==544==    by 0xEEAEDA: zend_execute_scripts (zend.c:1341)
==544==    by 0xE07819: php_execute_script (main.c:2613)
==544==    by 0x10A533A: do_cli (php_cli.c:998)
==544==    by 0x10A6B33: main (php_cli.c:1382)
==544== 
==544== Invalid read of size 8
==544==    at 0x846357: _php_ibase_event_block (ibase_events.c:106)
==544==    by 0x847E05: zif_ibase_set_event_handler (ibase_events.c:354)
==544==    by 0xF58F5A: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==544==    by 0xF64AF0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==544==    by 0xF569E0: execute_ex (zend_vm_execute.h:363)
==544==    by 0xF57583: zend_execute (zend_vm_execute.h:388)
==544==    by 0xEEAEDA: zend_execute_scripts (zend.c:1341)
==544==    by 0xE07819: php_execute_script (main.c:2613)
==544==    by 0x10A533A: do_cli (php_cli.c:998)
==544==    by 0x10A6B33: main (php_cli.c:1382)
==544==  Address 0x15410230 is 8 bytes after a block of size 8 alloc'd
==544==    at 0x4C282CA: malloc (vg_replace_malloc.c:299)
==544==    by 0xE94804: _emalloc (zend_alloc.c:2427)
==544==    by 0xE94BB1: _safe_emalloc (zend_alloc.c:2592)
==544==    by 0x8479A6: zif_ibase_set_event_handler (ibase_events.c:341)
==544==    by 0xF58F5A: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==544==    by 0xF64AF0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==544==    by 0xF569E0: execute_ex (zend_vm_execute.h:363)
==544==    by 0xF57583: zend_execute (zend_vm_execute.h:388)
==544==    by 0xEEAEDA: zend_execute_scripts (zend.c:1341)
==544==    by 0xE07819: php_execute_script (main.c:2613)
==544==    by 0x10A533A: do_cli (php_cli.c:998)
==544==    by 0x10A6B33: main (php_cli.c:1382)
==544== 
==544== Invalid read of size 8
==544==    at 0x84636C: _php_ibase_event_block (ibase_events.c:106)
==544==    by 0x847E05: zif_ibase_set_event_handler (ibase_events.c:354)
==544==    by 0xF58F5A: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==544==    by 0xF64AF0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==544==    by 0xF569E0: execute_ex (zend_vm_execute.h:363)
==544==    by 0xF57583: zend_execute (zend_vm_execute.h:388)
==544==    by 0xEEAEDA: zend_execute_scripts (zend.c:1341)
==544==    by 0xE07819: php_execute_script (main.c:2613)
==544==    by 0x10A533A: do_cli (php_cli.c:998)
==544==    by 0x10A6B33: main (php_cli.c:1382)
==544==  Address 0x15410228 is 0 bytes after a block of size 8 alloc'd
==544==    at 0x4C282CA: malloc (vg_replace_malloc.c:299)
==544==    by 0xE94804: _emalloc (zend_alloc.c:2427)
==544==    by 0xE94BB1: _safe_emalloc (zend_alloc.c:2592)
==544==    by 0x8479A6: zif_ibase_set_event_handler (ibase_events.c:341)
==544==    by 0xF58F5A: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==544==    by 0xF64AF0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==544==    by 0xF569E0: execute_ex (zend_vm_execute.h:363)
==544==    by 0xF57583: zend_execute (zend_vm_execute.h:388)
==544==    by 0xEEAEDA: zend_execute_scripts (zend.c:1341)
==544==    by 0xE07819: php_execute_script (main.c:2613)
==544==    by 0x10A533A: do_cli (php_cli.c:998)
==544==    by 0x10A6B33: main (php_cli.c:1382)
==544== 

 

Generated at Sun, 25 Sep 2016 00:39:48 +0000 (6 days ago)

Copyright © 2005-2016 The PHP Group
All rights reserved.