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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

==12499== Invalid read of size 8
==12499==    at 0x7E30A9: _php_ibase_event_block (ibase_events.c:106)
==12499==    by 0x7E4B71: zif_ibase_set_event_handler (ibase_events.c:354)
==12499==    by 0xECD0DD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==12499==    by 0xED8BBE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==12499==    by 0xECAB69: execute_ex (zend_vm_execute.h:363)
==12499==    by 0xECB70C: zend_execute (zend_vm_execute.h:388)
==12499==    by 0xE60773: zend_execute_scripts (zend.c:1344)
==12499==    by 0xD7F079: php_execute_script (main.c:2584)
==12499==    by 0x101312E: do_cli (php_cli.c:994)
==12499==    by 0x10148DB: main (php_cli.c:1378)
==12499==  Address 0x1543ae00 is 0 bytes after a block of size 32 alloc'd
==12499==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==12499==    by 0xE0A8FC: _emalloc (zend_alloc.c:2427)
==12499==    by 0x7E473C: zif_ibase_set_event_handler (ibase_events.c:343)
==12499==    by 0xECD0DD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==12499==    by 0xED8BBE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==12499==    by 0xECAB69: execute_ex (zend_vm_execute.h:363)
==12499==    by 0xECB70C: zend_execute (zend_vm_execute.h:388)
==12499==    by 0xE60773: zend_execute_scripts (zend.c:1344)
==12499==    by 0xD7F079: php_execute_script (main.c:2584)
==12499==    by 0x101312E: do_cli (php_cli.c:994)
==12499==    by 0x10148DB: main (php_cli.c:1378)
==12499== 
==12499== Invalid read of size 8
==12499==    at 0x7E30FD: _php_ibase_event_block (ibase_events.c:106)
==12499==    by 0x7E4B71: zif_ibase_set_event_handler (ibase_events.c:354)
==12499==    by 0xECD0DD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==12499==    by 0xED8BBE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==12499==    by 0xECAB69: execute_ex (zend_vm_execute.h:363)
==12499==    by 0xECB70C: zend_execute (zend_vm_execute.h:388)
==12499==    by 0xE60773: zend_execute_scripts (zend.c:1344)
==12499==    by 0xD7F079: php_execute_script (main.c:2584)
==12499==    by 0x101312E: do_cli (php_cli.c:994)
==12499==    by 0x10148DB: main (php_cli.c:1378)
==12499==  Address 0x1543add8 is 8 bytes before a block of size 32 alloc'd
==12499==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==12499==    by 0xE0A8FC: _emalloc (zend_alloc.c:2427)
==12499==    by 0x7E473C: zif_ibase_set_event_handler (ibase_events.c:343)
==12499==    by 0xECD0DD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==12499==    by 0xED8BBE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==12499==    by 0xECAB69: execute_ex (zend_vm_execute.h:363)
==12499==    by 0xECB70C: zend_execute (zend_vm_execute.h:388)
==12499==    by 0xE60773: zend_execute_scripts (zend.c:1344)
==12499==    by 0xD7F079: php_execute_script (main.c:2584)
==12499==    by 0x101312E: do_cli (php_cli.c:994)
==12499==    by 0x10148DB: main (php_cli.c:1378)
==12499== 
==12499== Invalid read of size 8
==12499==    at 0x7E310B: _php_ibase_event_block (ibase_events.c:106)
==12499==    by 0x7E4B71: zif_ibase_set_event_handler (ibase_events.c:354)
==12499==    by 0xECD0DD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==12499==    by 0xED8BBE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==12499==    by 0xECAB69: execute_ex (zend_vm_execute.h:363)
==12499==    by 0xECB70C: zend_execute (zend_vm_execute.h:388)
==12499==    by 0xE60773: zend_execute_scripts (zend.c:1344)
==12499==    by 0xD7F079: php_execute_script (main.c:2584)
==12499==    by 0x101312E: do_cli (php_cli.c:994)
==12499==    by 0x10148DB: main (php_cli.c:1378)
==12499==  Address 0x1543add0 is 16 bytes before a block of size 32 alloc'd
==12499==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==12499==    by 0xE0A8FC: _emalloc (zend_alloc.c:2427)
==12499==    by 0x7E473C: zif_ibase_set_event_handler (ibase_events.c:343)
==12499==    by 0xECD0DD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==12499==    by 0xED8BBE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==12499==    by 0xECAB69: execute_ex (zend_vm_execute.h:363)
==12499==    by 0xECB70C: zend_execute (zend_vm_execute.h:388)
==12499==    by 0xE60773: zend_execute_scripts (zend.c:1344)
==12499==    by 0xD7F079: php_execute_script (main.c:2584)
==12499==    by 0x101312E: do_cli (php_cli.c:994)
==12499==    by 0x10148DB: main (php_cli.c:1378)
==12499== 
==12499== Invalid read of size 8
==12499==    at 0x7E3119: _php_ibase_event_block (ibase_events.c:106)
==12499==    by 0x7E4B71: zif_ibase_set_event_handler (ibase_events.c:354)
==12499==    by 0xECD0DD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==12499==    by 0xED8BBE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==12499==    by 0xECAB69: execute_ex (zend_vm_execute.h:363)
==12499==    by 0xECB70C: zend_execute (zend_vm_execute.h:388)
==12499==    by 0xE60773: zend_execute_scripts (zend.c:1344)
==12499==    by 0xD7F079: php_execute_script (main.c:2584)
==12499==    by 0x101312E: do_cli (php_cli.c:994)
==12499==    by 0x10148DB: main (php_cli.c:1378)
==12499==  Address 0x1543adc8 is 24 bytes before a block of size 32 alloc'd
==12499==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==12499==    by 0xE0A8FC: _emalloc (zend_alloc.c:2427)
==12499==    by 0x7E473C: zif_ibase_set_event_handler (ibase_events.c:343)
==12499==    by 0xECD0DD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==12499==    by 0xED8BBE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==12499==    by 0xECAB69: execute_ex (zend_vm_execute.h:363)
==12499==    by 0xECB70C: zend_execute (zend_vm_execute.h:388)
==12499==    by 0xE60773: zend_execute_scripts (zend.c:1344)
==12499==    by 0xD7F079: php_execute_script (main.c:2584)
==12499==    by 0x101312E: do_cli (php_cli.c:994)
==12499==    by 0x10148DB: main (php_cli.c:1378)
==12499== 
==12499== Invalid read of size 8
==12499==    at 0x7E3127: _php_ibase_event_block (ibase_events.c:106)
==12499==    by 0x7E4B71: zif_ibase_set_event_handler (ibase_events.c:354)
==12499==    by 0xECD0DD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==12499==    by 0xED8BBE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==12499==    by 0xECAB69: execute_ex (zend_vm_execute.h:363)
==12499==    by 0xECB70C: zend_execute (zend_vm_execute.h:388)
==12499==    by 0xE60773: zend_execute_scripts (zend.c:1344)
==12499==    by 0xD7F079: php_execute_script (main.c:2584)
==12499==    by 0x101312E: do_cli (php_cli.c:994)
==12499==    by 0x10148DB: main (php_cli.c:1378)
==12499==  Address 0x1543adc0 is not stack'd, malloc'd or (recently) free'd
==12499== 
==12499== Invalid read of size 8
==12499==    at 0x7E3135: _php_ibase_event_block (ibase_events.c:106)
==12499==    by 0x7E4B71: zif_ibase_set_event_handler (ibase_events.c:354)
==12499==    by 0xECD0DD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==12499==    by 0xED8BBE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==12499==    by 0xECAB69: execute_ex (zend_vm_execute.h:363)
==12499==    by 0xECB70C: zend_execute (zend_vm_execute.h:388)
==12499==    by 0xE60773: zend_execute_scripts (zend.c:1344)
==12499==    by 0xD7F079: php_execute_script (main.c:2584)
==12499==    by 0x101312E: do_cli (php_cli.c:994)
==12499==    by 0x10148DB: main (php_cli.c:1378)
==12499==  Address 0x1543adb8 is not stack'd, malloc'd or (recently) free'd
==12499== 
==12499== Invalid read of size 8
==12499==    at 0x7E3143: _php_ibase_event_block (ibase_events.c:106)
==12499==    by 0x7E4B71: zif_ibase_set_event_handler (ibase_events.c:354)
==12499==    by 0xECD0DD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==12499==    by 0xED8BBE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==12499==    by 0xECAB69: execute_ex (zend_vm_execute.h:363)
==12499==    by 0xECB70C: zend_execute (zend_vm_execute.h:388)
==12499==    by 0xE60773: zend_execute_scripts (zend.c:1344)
==12499==    by 0xD7F079: php_execute_script (main.c:2584)
==12499==    by 0x101312E: do_cli (php_cli.c:994)
==12499==    by 0x10148DB: main (php_cli.c:1378)
==12499==  Address 0x1543adb0 is not stack'd, malloc'd or (recently) free'd
==12499== 
==12499== Invalid read of size 8
==12499==    at 0x7E3151: _php_ibase_event_block (ibase_events.c:106)
==12499==    by 0x7E4B71: zif_ibase_set_event_handler (ibase_events.c:354)
==12499==    by 0xECD0DD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==12499==    by 0xED8BBE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==12499==    by 0xECAB69: execute_ex (zend_vm_execute.h:363)
==12499==    by 0xECB70C: zend_execute (zend_vm_execute.h:388)
==12499==    by 0xE60773: zend_execute_scripts (zend.c:1344)
==12499==    by 0xD7F079: php_execute_script (main.c:2584)
==12499==    by 0x101312E: do_cli (php_cli.c:994)
==12499==    by 0x10148DB: main (php_cli.c:1378)
==12499==  Address 0x1543ada8 is 16 bytes after a block of size 8 alloc'd
==12499==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==12499==    by 0xE0A8FC: _emalloc (zend_alloc.c:2427)
==12499==    by 0xE0ABF6: _safe_emalloc (zend_alloc.c:2583)
==12499==    by 0x7E4712: zif_ibase_set_event_handler (ibase_events.c:341)
==12499==    by 0xECD0DD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==12499==    by 0xED8BBE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==12499==    by 0xECAB69: execute_ex (zend_vm_execute.h:363)
==12499==    by 0xECB70C: zend_execute (zend_vm_execute.h:388)
==12499==    by 0xE60773: zend_execute_scripts (zend.c:1344)
==12499==    by 0xD7F079: php_execute_script (main.c:2584)
==12499==    by 0x101312E: do_cli (php_cli.c:994)
==12499==    by 0x10148DB: main (php_cli.c:1378)
==12499== 
==12499== Invalid read of size 8
==12499==    at 0x7E315F: _php_ibase_event_block (ibase_events.c:106)
==12499==    by 0x7E4B71: zif_ibase_set_event_handler (ibase_events.c:354)
==12499==    by 0xECD0DD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==12499==    by 0xED8BBE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==12499==    by 0xECAB69: execute_ex (zend_vm_execute.h:363)
==12499==    by 0xECB70C: zend_execute (zend_vm_execute.h:388)
==12499==    by 0xE60773: zend_execute_scripts (zend.c:1344)
==12499==    by 0xD7F079: php_execute_script (main.c:2584)
==12499==    by 0x101312E: do_cli (php_cli.c:994)
==12499==    by 0x10148DB: main (php_cli.c:1378)
==12499==  Address 0x1543ada0 is 8 bytes after a block of size 8 alloc'd
==12499==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==12499==    by 0xE0A8FC: _emalloc (zend_alloc.c:2427)
==12499==    by 0xE0ABF6: _safe_emalloc (zend_alloc.c:2583)
==12499==    by 0x7E4712: zif_ibase_set_event_handler (ibase_events.c:341)
==12499==    by 0xECD0DD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==12499==    by 0xED8BBE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==12499==    by 0xECAB69: execute_ex (zend_vm_execute.h:363)
==12499==    by 0xECB70C: zend_execute (zend_vm_execute.h:388)
==12499==    by 0xE60773: zend_execute_scripts (zend.c:1344)
==12499==    by 0xD7F079: php_execute_script (main.c:2584)
==12499==    by 0x101312E: do_cli (php_cli.c:994)
==12499==    by 0x10148DB: main (php_cli.c:1378)
==12499== 
==12499== Invalid read of size 8
==12499==    at 0x7E3174: _php_ibase_event_block (ibase_events.c:106)
==12499==    by 0x7E4B71: zif_ibase_set_event_handler (ibase_events.c:354)
==12499==    by 0xECD0DD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==12499==    by 0xED8BBE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==12499==    by 0xECAB69: execute_ex (zend_vm_execute.h:363)
==12499==    by 0xECB70C: zend_execute (zend_vm_execute.h:388)
==12499==    by 0xE60773: zend_execute_scripts (zend.c:1344)
==12499==    by 0xD7F079: php_execute_script (main.c:2584)
==12499==    by 0x101312E: do_cli (php_cli.c:994)
==12499==    by 0x10148DB: main (php_cli.c:1378)
==12499==  Address 0x1543ad98 is 0 bytes after a block of size 8 alloc'd
==12499==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==12499==    by 0xE0A8FC: _emalloc (zend_alloc.c:2427)
==12499==    by 0xE0ABF6: _safe_emalloc (zend_alloc.c:2583)
==12499==    by 0x7E4712: zif_ibase_set_event_handler (ibase_events.c:341)
==12499==    by 0xECD0DD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==12499==    by 0xED8BBE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==12499==    by 0xECAB69: execute_ex (zend_vm_execute.h:363)
==12499==    by 0xECB70C: zend_execute (zend_vm_execute.h:388)
==12499==    by 0xE60773: zend_execute_scripts (zend.c:1344)
==12499==    by 0xD7F079: php_execute_script (main.c:2584)
==12499==    by 0x101312E: do_cli (php_cli.c:994)
==12499==    by 0x10148DB: main (php_cli.c:1378)
==12499== 

 

Generated at Tue, 28 Oct 2014 09:43:43 +0000 (3 days ago)

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