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

==18272== Invalid read of size 8
==18272==    at 0x840161: _php_ibase_event_block (ibase_events.c:106)
==18272==    by 0x841C29: zif_ibase_set_event_handler (ibase_events.c:354)
==18272==    by 0xF2EFD0: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==18272==    by 0xF3AB66: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==18272==    by 0xF2CA56: execute_ex (zend_vm_execute.h:363)
==18272==    by 0xF2D5F9: zend_execute (zend_vm_execute.h:388)
==18272==    by 0xEC154F: zend_execute_scripts (zend.c:1341)
==18272==    by 0xDDF125: php_execute_script (main.c:2610)
==18272==    by 0x1079CD6: do_cli (php_cli.c:994)
==18272==    by 0x107B483: main (php_cli.c:1378)
==18272==  Address 0x153f4a30 is 0 bytes after a block of size 32 alloc'd
==18272==    at 0x4C282CA: malloc (vg_replace_malloc.c:299)
==18272==    by 0xE6B1F4: _emalloc (zend_alloc.c:2427)
==18272==    by 0x8417F4: zif_ibase_set_event_handler (ibase_events.c:343)
==18272==    by 0xF2EFD0: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==18272==    by 0xF3AB66: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==18272==    by 0xF2CA56: execute_ex (zend_vm_execute.h:363)
==18272==    by 0xF2D5F9: zend_execute (zend_vm_execute.h:388)
==18272==    by 0xEC154F: zend_execute_scripts (zend.c:1341)
==18272==    by 0xDDF125: php_execute_script (main.c:2610)
==18272==    by 0x1079CD6: do_cli (php_cli.c:994)
==18272==    by 0x107B483: main (php_cli.c:1378)
==18272== 
==18272== Invalid read of size 8
==18272==    at 0x8401B5: _php_ibase_event_block (ibase_events.c:106)
==18272==    by 0x841C29: zif_ibase_set_event_handler (ibase_events.c:354)
==18272==    by 0xF2EFD0: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==18272==    by 0xF3AB66: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==18272==    by 0xF2CA56: execute_ex (zend_vm_execute.h:363)
==18272==    by 0xF2D5F9: zend_execute (zend_vm_execute.h:388)
==18272==    by 0xEC154F: zend_execute_scripts (zend.c:1341)
==18272==    by 0xDDF125: php_execute_script (main.c:2610)
==18272==    by 0x1079CD6: do_cli (php_cli.c:994)
==18272==    by 0x107B483: main (php_cli.c:1378)
==18272==  Address 0x153f4a08 is 8 bytes before a block of size 32 alloc'd
==18272==    at 0x4C282CA: malloc (vg_replace_malloc.c:299)
==18272==    by 0xE6B1F4: _emalloc (zend_alloc.c:2427)
==18272==    by 0x8417F4: zif_ibase_set_event_handler (ibase_events.c:343)
==18272==    by 0xF2EFD0: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==18272==    by 0xF3AB66: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==18272==    by 0xF2CA56: execute_ex (zend_vm_execute.h:363)
==18272==    by 0xF2D5F9: zend_execute (zend_vm_execute.h:388)
==18272==    by 0xEC154F: zend_execute_scripts (zend.c:1341)
==18272==    by 0xDDF125: php_execute_script (main.c:2610)
==18272==    by 0x1079CD6: do_cli (php_cli.c:994)
==18272==    by 0x107B483: main (php_cli.c:1378)
==18272== 
==18272== Invalid read of size 8
==18272==    at 0x8401C3: _php_ibase_event_block (ibase_events.c:106)
==18272==    by 0x841C29: zif_ibase_set_event_handler (ibase_events.c:354)
==18272==    by 0xF2EFD0: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==18272==    by 0xF3AB66: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==18272==    by 0xF2CA56: execute_ex (zend_vm_execute.h:363)
==18272==    by 0xF2D5F9: zend_execute (zend_vm_execute.h:388)
==18272==    by 0xEC154F: zend_execute_scripts (zend.c:1341)
==18272==    by 0xDDF125: php_execute_script (main.c:2610)
==18272==    by 0x1079CD6: do_cli (php_cli.c:994)
==18272==    by 0x107B483: main (php_cli.c:1378)
==18272==  Address 0x153f4a00 is 16 bytes before a block of size 32 alloc'd
==18272==    at 0x4C282CA: malloc (vg_replace_malloc.c:299)
==18272==    by 0xE6B1F4: _emalloc (zend_alloc.c:2427)
==18272==    by 0x8417F4: zif_ibase_set_event_handler (ibase_events.c:343)
==18272==    by 0xF2EFD0: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==18272==    by 0xF3AB66: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==18272==    by 0xF2CA56: execute_ex (zend_vm_execute.h:363)
==18272==    by 0xF2D5F9: zend_execute (zend_vm_execute.h:388)
==18272==    by 0xEC154F: zend_execute_scripts (zend.c:1341)
==18272==    by 0xDDF125: php_execute_script (main.c:2610)
==18272==    by 0x1079CD6: do_cli (php_cli.c:994)
==18272==    by 0x107B483: main (php_cli.c:1378)
==18272== 
==18272== Invalid read of size 8
==18272==    at 0x8401D1: _php_ibase_event_block (ibase_events.c:106)
==18272==    by 0x841C29: zif_ibase_set_event_handler (ibase_events.c:354)
==18272==    by 0xF2EFD0: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==18272==    by 0xF3AB66: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==18272==    by 0xF2CA56: execute_ex (zend_vm_execute.h:363)
==18272==    by 0xF2D5F9: zend_execute (zend_vm_execute.h:388)
==18272==    by 0xEC154F: zend_execute_scripts (zend.c:1341)
==18272==    by 0xDDF125: php_execute_script (main.c:2610)
==18272==    by 0x1079CD6: do_cli (php_cli.c:994)
==18272==    by 0x107B483: main (php_cli.c:1378)
==18272==  Address 0x153f49f8 is 24 bytes before a block of size 32 alloc'd
==18272==    at 0x4C282CA: malloc (vg_replace_malloc.c:299)
==18272==    by 0xE6B1F4: _emalloc (zend_alloc.c:2427)
==18272==    by 0x8417F4: zif_ibase_set_event_handler (ibase_events.c:343)
==18272==    by 0xF2EFD0: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==18272==    by 0xF3AB66: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==18272==    by 0xF2CA56: execute_ex (zend_vm_execute.h:363)
==18272==    by 0xF2D5F9: zend_execute (zend_vm_execute.h:388)
==18272==    by 0xEC154F: zend_execute_scripts (zend.c:1341)
==18272==    by 0xDDF125: php_execute_script (main.c:2610)
==18272==    by 0x1079CD6: do_cli (php_cli.c:994)
==18272==    by 0x107B483: main (php_cli.c:1378)
==18272== 
==18272== Invalid read of size 8
==18272==    at 0x8401DF: _php_ibase_event_block (ibase_events.c:106)
==18272==    by 0x841C29: zif_ibase_set_event_handler (ibase_events.c:354)
==18272==    by 0xF2EFD0: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==18272==    by 0xF3AB66: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==18272==    by 0xF2CA56: execute_ex (zend_vm_execute.h:363)
==18272==    by 0xF2D5F9: zend_execute (zend_vm_execute.h:388)
==18272==    by 0xEC154F: zend_execute_scripts (zend.c:1341)
==18272==    by 0xDDF125: php_execute_script (main.c:2610)
==18272==    by 0x1079CD6: do_cli (php_cli.c:994)
==18272==    by 0x107B483: main (php_cli.c:1378)
==18272==  Address 0x153f49f0 is 32 bytes before a block of size 32 in arena "client"
==18272== 
==18272== Invalid read of size 8
==18272==    at 0x8401ED: _php_ibase_event_block (ibase_events.c:106)
==18272==    by 0x841C29: zif_ibase_set_event_handler (ibase_events.c:354)
==18272==    by 0xF2EFD0: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==18272==    by 0xF3AB66: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==18272==    by 0xF2CA56: execute_ex (zend_vm_execute.h:363)
==18272==    by 0xF2D5F9: zend_execute (zend_vm_execute.h:388)
==18272==    by 0xEC154F: zend_execute_scripts (zend.c:1341)
==18272==    by 0xDDF125: php_execute_script (main.c:2610)
==18272==    by 0x1079CD6: do_cli (php_cli.c:994)
==18272==    by 0x107B483: main (php_cli.c:1378)
==18272==  Address 0x153f49e8 is 24 bytes after a block of size 16 in arena "client"
==18272== 
==18272== Invalid read of size 8
==18272==    at 0x8401FB: _php_ibase_event_block (ibase_events.c:106)
==18272==    by 0x841C29: zif_ibase_set_event_handler (ibase_events.c:354)
==18272==    by 0xF2EFD0: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==18272==    by 0xF3AB66: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==18272==    by 0xF2CA56: execute_ex (zend_vm_execute.h:363)
==18272==    by 0xF2D5F9: zend_execute (zend_vm_execute.h:388)
==18272==    by 0xEC154F: zend_execute_scripts (zend.c:1341)
==18272==    by 0xDDF125: php_execute_script (main.c:2610)
==18272==    by 0x1079CD6: do_cli (php_cli.c:994)
==18272==    by 0x107B483: main (php_cli.c:1378)
==18272==  Address 0x153f49e0 is 16 bytes after a block of size 16 in arena "client"
==18272== 
==18272== Invalid read of size 8
==18272==    at 0x840209: _php_ibase_event_block (ibase_events.c:106)
==18272==    by 0x841C29: zif_ibase_set_event_handler (ibase_events.c:354)
==18272==    by 0xF2EFD0: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==18272==    by 0xF3AB66: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==18272==    by 0xF2CA56: execute_ex (zend_vm_execute.h:363)
==18272==    by 0xF2D5F9: zend_execute (zend_vm_execute.h:388)
==18272==    by 0xEC154F: zend_execute_scripts (zend.c:1341)
==18272==    by 0xDDF125: php_execute_script (main.c:2610)
==18272==    by 0x1079CD6: do_cli (php_cli.c:994)
==18272==    by 0x107B483: main (php_cli.c:1378)
==18272==  Address 0x153f49d8 is 16 bytes after a block of size 8 alloc'd
==18272==    at 0x4C282CA: malloc (vg_replace_malloc.c:299)
==18272==    by 0xE6B1F4: _emalloc (zend_alloc.c:2427)
==18272==    by 0xE6B4EE: _safe_emalloc (zend_alloc.c:2583)
==18272==    by 0x8417CA: zif_ibase_set_event_handler (ibase_events.c:341)
==18272==    by 0xF2EFD0: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==18272==    by 0xF3AB66: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==18272==    by 0xF2CA56: execute_ex (zend_vm_execute.h:363)
==18272==    by 0xF2D5F9: zend_execute (zend_vm_execute.h:388)
==18272==    by 0xEC154F: zend_execute_scripts (zend.c:1341)
==18272==    by 0xDDF125: php_execute_script (main.c:2610)
==18272==    by 0x1079CD6: do_cli (php_cli.c:994)
==18272==    by 0x107B483: main (php_cli.c:1378)
==18272== 
==18272== Invalid read of size 8
==18272==    at 0x840217: _php_ibase_event_block (ibase_events.c:106)
==18272==    by 0x841C29: zif_ibase_set_event_handler (ibase_events.c:354)
==18272==    by 0xF2EFD0: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==18272==    by 0xF3AB66: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==18272==    by 0xF2CA56: execute_ex (zend_vm_execute.h:363)
==18272==    by 0xF2D5F9: zend_execute (zend_vm_execute.h:388)
==18272==    by 0xEC154F: zend_execute_scripts (zend.c:1341)
==18272==    by 0xDDF125: php_execute_script (main.c:2610)
==18272==    by 0x1079CD6: do_cli (php_cli.c:994)
==18272==    by 0x107B483: main (php_cli.c:1378)
==18272==  Address 0x153f49d0 is 8 bytes after a block of size 8 alloc'd
==18272==    at 0x4C282CA: malloc (vg_replace_malloc.c:299)
==18272==    by 0xE6B1F4: _emalloc (zend_alloc.c:2427)
==18272==    by 0xE6B4EE: _safe_emalloc (zend_alloc.c:2583)
==18272==    by 0x8417CA: zif_ibase_set_event_handler (ibase_events.c:341)
==18272==    by 0xF2EFD0: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==18272==    by 0xF3AB66: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==18272==    by 0xF2CA56: execute_ex (zend_vm_execute.h:363)
==18272==    by 0xF2D5F9: zend_execute (zend_vm_execute.h:388)
==18272==    by 0xEC154F: zend_execute_scripts (zend.c:1341)
==18272==    by 0xDDF125: php_execute_script (main.c:2610)
==18272==    by 0x1079CD6: do_cli (php_cli.c:994)
==18272==    by 0x107B483: main (php_cli.c:1378)
==18272== 
==18272== Invalid read of size 8
==18272==    at 0x84022C: _php_ibase_event_block (ibase_events.c:106)
==18272==    by 0x841C29: zif_ibase_set_event_handler (ibase_events.c:354)
==18272==    by 0xF2EFD0: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==18272==    by 0xF3AB66: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==18272==    by 0xF2CA56: execute_ex (zend_vm_execute.h:363)
==18272==    by 0xF2D5F9: zend_execute (zend_vm_execute.h:388)
==18272==    by 0xEC154F: zend_execute_scripts (zend.c:1341)
==18272==    by 0xDDF125: php_execute_script (main.c:2610)
==18272==    by 0x1079CD6: do_cli (php_cli.c:994)
==18272==    by 0x107B483: main (php_cli.c:1378)
==18272==  Address 0x153f49c8 is 0 bytes after a block of size 8 alloc'd
==18272==    at 0x4C282CA: malloc (vg_replace_malloc.c:299)
==18272==    by 0xE6B1F4: _emalloc (zend_alloc.c:2427)
==18272==    by 0xE6B4EE: _safe_emalloc (zend_alloc.c:2583)
==18272==    by 0x8417CA: zif_ibase_set_event_handler (ibase_events.c:341)
==18272==    by 0xF2EFD0: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==18272==    by 0xF3AB66: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2602)
==18272==    by 0xF2CA56: execute_ex (zend_vm_execute.h:363)
==18272==    by 0xF2D5F9: zend_execute (zend_vm_execute.h:388)
==18272==    by 0xEC154F: zend_execute_scripts (zend.c:1341)
==18272==    by 0xDDF125: php_execute_script (main.c:2610)
==18272==    by 0x1079CD6: do_cli (php_cli.c:994)
==18272==    by 0x107B483: main (php_cli.c:1378)
==18272== 

 

Generated at Wed, 03 Feb 2016 02:50:01 +0000 (11 days ago)

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