PHP  
 PHP_5_5
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

==12444== Invalid read of size 8
==12444==    at 0x82D9C5: _php_ibase_event_block (ibase_events.c:106)
==12444==    by 0x82F48D: zif_ibase_set_event_handler (ibase_events.c:354)
==12444==    by 0xF04D61: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==12444==    by 0xF0EE9B: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==12444==    by 0xF029B0: execute_ex (zend_vm_execute.h:363)
==12444==    by 0xF03542: zend_execute (zend_vm_execute.h:388)
==12444==    by 0xE9FA90: zend_execute_scripts (zend.c:1327)
==12444==    by 0xDC231E: php_execute_script (main.c:2525)
==12444==    by 0x1088D81: do_cli (php_cli.c:994)
==12444==    by 0x108A52E: main (php_cli.c:1378)
==12444==  Address 0x153d37b0 is 0 bytes after a block of size 32 alloc'd
==12444==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==12444==    by 0xE4A934: _emalloc (zend_alloc.c:2427)
==12444==    by 0x82F058: zif_ibase_set_event_handler (ibase_events.c:343)
==12444==    by 0xF04D61: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==12444==    by 0xF0EE9B: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==12444==    by 0xF029B0: execute_ex (zend_vm_execute.h:363)
==12444==    by 0xF03542: zend_execute (zend_vm_execute.h:388)
==12444==    by 0xE9FA90: zend_execute_scripts (zend.c:1327)
==12444==    by 0xDC231E: php_execute_script (main.c:2525)
==12444==    by 0x1088D81: do_cli (php_cli.c:994)
==12444==    by 0x108A52E: main (php_cli.c:1378)
==12444== 
==12444== Invalid read of size 8
==12444==    at 0x82DA19: _php_ibase_event_block (ibase_events.c:106)
==12444==    by 0x82F48D: zif_ibase_set_event_handler (ibase_events.c:354)
==12444==    by 0xF04D61: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==12444==    by 0xF0EE9B: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==12444==    by 0xF029B0: execute_ex (zend_vm_execute.h:363)
==12444==    by 0xF03542: zend_execute (zend_vm_execute.h:388)
==12444==    by 0xE9FA90: zend_execute_scripts (zend.c:1327)
==12444==    by 0xDC231E: php_execute_script (main.c:2525)
==12444==    by 0x1088D81: do_cli (php_cli.c:994)
==12444==    by 0x108A52E: main (php_cli.c:1378)
==12444==  Address 0x153d3788 is 8 bytes before a block of size 32 alloc'd
==12444==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==12444==    by 0xE4A934: _emalloc (zend_alloc.c:2427)
==12444==    by 0x82F058: zif_ibase_set_event_handler (ibase_events.c:343)
==12444==    by 0xF04D61: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==12444==    by 0xF0EE9B: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==12444==    by 0xF029B0: execute_ex (zend_vm_execute.h:363)
==12444==    by 0xF03542: zend_execute (zend_vm_execute.h:388)
==12444==    by 0xE9FA90: zend_execute_scripts (zend.c:1327)
==12444==    by 0xDC231E: php_execute_script (main.c:2525)
==12444==    by 0x1088D81: do_cli (php_cli.c:994)
==12444==    by 0x108A52E: main (php_cli.c:1378)
==12444== 
==12444== Invalid read of size 8
==12444==    at 0x82DA27: _php_ibase_event_block (ibase_events.c:106)
==12444==    by 0x82F48D: zif_ibase_set_event_handler (ibase_events.c:354)
==12444==    by 0xF04D61: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==12444==    by 0xF0EE9B: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==12444==    by 0xF029B0: execute_ex (zend_vm_execute.h:363)
==12444==    by 0xF03542: zend_execute (zend_vm_execute.h:388)
==12444==    by 0xE9FA90: zend_execute_scripts (zend.c:1327)
==12444==    by 0xDC231E: php_execute_script (main.c:2525)
==12444==    by 0x1088D81: do_cli (php_cli.c:994)
==12444==    by 0x108A52E: main (php_cli.c:1378)
==12444==  Address 0x153d3780 is 16 bytes before a block of size 32 alloc'd
==12444==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==12444==    by 0xE4A934: _emalloc (zend_alloc.c:2427)
==12444==    by 0x82F058: zif_ibase_set_event_handler (ibase_events.c:343)
==12444==    by 0xF04D61: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==12444==    by 0xF0EE9B: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==12444==    by 0xF029B0: execute_ex (zend_vm_execute.h:363)
==12444==    by 0xF03542: zend_execute (zend_vm_execute.h:388)
==12444==    by 0xE9FA90: zend_execute_scripts (zend.c:1327)
==12444==    by 0xDC231E: php_execute_script (main.c:2525)
==12444==    by 0x1088D81: do_cli (php_cli.c:994)
==12444==    by 0x108A52E: main (php_cli.c:1378)
==12444== 
==12444== Invalid read of size 8
==12444==    at 0x82DA35: _php_ibase_event_block (ibase_events.c:106)
==12444==    by 0x82F48D: zif_ibase_set_event_handler (ibase_events.c:354)
==12444==    by 0xF04D61: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==12444==    by 0xF0EE9B: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==12444==    by 0xF029B0: execute_ex (zend_vm_execute.h:363)
==12444==    by 0xF03542: zend_execute (zend_vm_execute.h:388)
==12444==    by 0xE9FA90: zend_execute_scripts (zend.c:1327)
==12444==    by 0xDC231E: php_execute_script (main.c:2525)
==12444==    by 0x1088D81: do_cli (php_cli.c:994)
==12444==    by 0x108A52E: main (php_cli.c:1378)
==12444==  Address 0x153d3778 is 24 bytes before a block of size 32 alloc'd
==12444==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==12444==    by 0xE4A934: _emalloc (zend_alloc.c:2427)
==12444==    by 0x82F058: zif_ibase_set_event_handler (ibase_events.c:343)
==12444==    by 0xF04D61: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==12444==    by 0xF0EE9B: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==12444==    by 0xF029B0: execute_ex (zend_vm_execute.h:363)
==12444==    by 0xF03542: zend_execute (zend_vm_execute.h:388)
==12444==    by 0xE9FA90: zend_execute_scripts (zend.c:1327)
==12444==    by 0xDC231E: php_execute_script (main.c:2525)
==12444==    by 0x1088D81: do_cli (php_cli.c:994)
==12444==    by 0x108A52E: main (php_cli.c:1378)
==12444== 
==12444== Invalid read of size 8
==12444==    at 0x82DA43: _php_ibase_event_block (ibase_events.c:106)
==12444==    by 0x82F48D: zif_ibase_set_event_handler (ibase_events.c:354)
==12444==    by 0xF04D61: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==12444==    by 0xF0EE9B: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==12444==    by 0xF029B0: execute_ex (zend_vm_execute.h:363)
==12444==    by 0xF03542: zend_execute (zend_vm_execute.h:388)
==12444==    by 0xE9FA90: zend_execute_scripts (zend.c:1327)
==12444==    by 0xDC231E: php_execute_script (main.c:2525)
==12444==    by 0x1088D81: do_cli (php_cli.c:994)
==12444==    by 0x108A52E: main (php_cli.c:1378)
==12444==  Address 0x153d3770 is 32 bytes before a block of size 32 in arena "client"
==12444== 
==12444== Invalid read of size 8
==12444==    at 0x82DA51: _php_ibase_event_block (ibase_events.c:106)
==12444==    by 0x82F48D: zif_ibase_set_event_handler (ibase_events.c:354)
==12444==    by 0xF04D61: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==12444==    by 0xF0EE9B: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==12444==    by 0xF029B0: execute_ex (zend_vm_execute.h:363)
==12444==    by 0xF03542: zend_execute (zend_vm_execute.h:388)
==12444==    by 0xE9FA90: zend_execute_scripts (zend.c:1327)
==12444==    by 0xDC231E: php_execute_script (main.c:2525)
==12444==    by 0x1088D81: do_cli (php_cli.c:994)
==12444==    by 0x108A52E: main (php_cli.c:1378)
==12444==  Address 0x153d3768 is 24 bytes after a block of size 16 in arena "client"
==12444== 
==12444== Invalid read of size 8
==12444==    at 0x82DA5F: _php_ibase_event_block (ibase_events.c:106)
==12444==    by 0x82F48D: zif_ibase_set_event_handler (ibase_events.c:354)
==12444==    by 0xF04D61: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==12444==    by 0xF0EE9B: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==12444==    by 0xF029B0: execute_ex (zend_vm_execute.h:363)
==12444==    by 0xF03542: zend_execute (zend_vm_execute.h:388)
==12444==    by 0xE9FA90: zend_execute_scripts (zend.c:1327)
==12444==    by 0xDC231E: php_execute_script (main.c:2525)
==12444==    by 0x1088D81: do_cli (php_cli.c:994)
==12444==    by 0x108A52E: main (php_cli.c:1378)
==12444==  Address 0x153d3760 is 16 bytes after a block of size 16 in arena "client"
==12444== 
==12444== Invalid read of size 8
==12444==    at 0x82DA6D: _php_ibase_event_block (ibase_events.c:106)
==12444==    by 0x82F48D: zif_ibase_set_event_handler (ibase_events.c:354)
==12444==    by 0xF04D61: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==12444==    by 0xF0EE9B: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==12444==    by 0xF029B0: execute_ex (zend_vm_execute.h:363)
==12444==    by 0xF03542: zend_execute (zend_vm_execute.h:388)
==12444==    by 0xE9FA90: zend_execute_scripts (zend.c:1327)
==12444==    by 0xDC231E: php_execute_script (main.c:2525)
==12444==    by 0x1088D81: do_cli (php_cli.c:994)
==12444==    by 0x108A52E: main (php_cli.c:1378)
==12444==  Address 0x153d3758 is 16 bytes after a block of size 8 alloc'd
==12444==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==12444==    by 0xE4A934: _emalloc (zend_alloc.c:2427)
==12444==    by 0xE4AC2E: _safe_emalloc (zend_alloc.c:2583)
==12444==    by 0x82F02E: zif_ibase_set_event_handler (ibase_events.c:341)
==12444==    by 0xF04D61: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==12444==    by 0xF0EE9B: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==12444==    by 0xF029B0: execute_ex (zend_vm_execute.h:363)
==12444==    by 0xF03542: zend_execute (zend_vm_execute.h:388)
==12444==    by 0xE9FA90: zend_execute_scripts (zend.c:1327)
==12444==    by 0xDC231E: php_execute_script (main.c:2525)
==12444==    by 0x1088D81: do_cli (php_cli.c:994)
==12444==    by 0x108A52E: main (php_cli.c:1378)
==12444== 
==12444== Invalid read of size 8
==12444==    at 0x82DA7B: _php_ibase_event_block (ibase_events.c:106)
==12444==    by 0x82F48D: zif_ibase_set_event_handler (ibase_events.c:354)
==12444==    by 0xF04D61: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==12444==    by 0xF0EE9B: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==12444==    by 0xF029B0: execute_ex (zend_vm_execute.h:363)
==12444==    by 0xF03542: zend_execute (zend_vm_execute.h:388)
==12444==    by 0xE9FA90: zend_execute_scripts (zend.c:1327)
==12444==    by 0xDC231E: php_execute_script (main.c:2525)
==12444==    by 0x1088D81: do_cli (php_cli.c:994)
==12444==    by 0x108A52E: main (php_cli.c:1378)
==12444==  Address 0x153d3750 is 8 bytes after a block of size 8 alloc'd
==12444==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==12444==    by 0xE4A934: _emalloc (zend_alloc.c:2427)
==12444==    by 0xE4AC2E: _safe_emalloc (zend_alloc.c:2583)
==12444==    by 0x82F02E: zif_ibase_set_event_handler (ibase_events.c:341)
==12444==    by 0xF04D61: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==12444==    by 0xF0EE9B: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==12444==    by 0xF029B0: execute_ex (zend_vm_execute.h:363)
==12444==    by 0xF03542: zend_execute (zend_vm_execute.h:388)
==12444==    by 0xE9FA90: zend_execute_scripts (zend.c:1327)
==12444==    by 0xDC231E: php_execute_script (main.c:2525)
==12444==    by 0x1088D81: do_cli (php_cli.c:994)
==12444==    by 0x108A52E: main (php_cli.c:1378)
==12444== 
==12444== Invalid read of size 8
==12444==    at 0x82DA90: _php_ibase_event_block (ibase_events.c:106)
==12444==    by 0x82F48D: zif_ibase_set_event_handler (ibase_events.c:354)
==12444==    by 0xF04D61: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==12444==    by 0xF0EE9B: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==12444==    by 0xF029B0: execute_ex (zend_vm_execute.h:363)
==12444==    by 0xF03542: zend_execute (zend_vm_execute.h:388)
==12444==    by 0xE9FA90: zend_execute_scripts (zend.c:1327)
==12444==    by 0xDC231E: php_execute_script (main.c:2525)
==12444==    by 0x1088D81: do_cli (php_cli.c:994)
==12444==    by 0x108A52E: main (php_cli.c:1378)
==12444==  Address 0x153d3748 is 0 bytes after a block of size 8 alloc'd
==12444==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==12444==    by 0xE4A934: _emalloc (zend_alloc.c:2427)
==12444==    by 0xE4AC2E: _safe_emalloc (zend_alloc.c:2583)
==12444==    by 0x82F02E: zif_ibase_set_event_handler (ibase_events.c:341)
==12444==    by 0xF04D61: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==12444==    by 0xF0EE9B: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==12444==    by 0xF029B0: execute_ex (zend_vm_execute.h:363)
==12444==    by 0xF03542: zend_execute (zend_vm_execute.h:388)
==12444==    by 0xE9FA90: zend_execute_scripts (zend.c:1327)
==12444==    by 0xDC231E: php_execute_script (main.c:2525)
==12444==    by 0x1088D81: do_cli (php_cli.c:994)
==12444==    by 0x108A52E: main (php_cli.c:1378)
==12444== 

 

Generated at Mon, 25 May 2015 21:58:44 +0000 (5 days ago)

Copyright © 2005-2015 The PHP Group
All rights reserved.