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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

==26879== Invalid read of size 8
==26879==    at 0x7E08A1: _php_ibase_event_block (ibase_events.c:106)
==26879==    by 0x7E2369: zif_ibase_set_event_handler (ibase_events.c:354)
==26879==    by 0xEC69CD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==26879==    by 0xED24AE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==26879==    by 0xEC4459: execute_ex (zend_vm_execute.h:363)
==26879==    by 0xEC4FFC: zend_execute (zend_vm_execute.h:388)
==26879==    by 0xE5A064: zend_execute_scripts (zend.c:1330)
==26879==    by 0xD7ADAA: php_execute_script (main.c:2550)
==26879==    by 0x100CA1E: do_cli (php_cli.c:994)
==26879==    by 0x100E1CB: main (php_cli.c:1378)
==26879==  Address 0x15434cc0 is 0 bytes after a block of size 32 alloc'd
==26879==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==26879==    by 0xE04418: _emalloc (zend_alloc.c:2427)
==26879==    by 0x7E1F34: zif_ibase_set_event_handler (ibase_events.c:343)
==26879==    by 0xEC69CD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==26879==    by 0xED24AE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==26879==    by 0xEC4459: execute_ex (zend_vm_execute.h:363)
==26879==    by 0xEC4FFC: zend_execute (zend_vm_execute.h:388)
==26879==    by 0xE5A064: zend_execute_scripts (zend.c:1330)
==26879==    by 0xD7ADAA: php_execute_script (main.c:2550)
==26879==    by 0x100CA1E: do_cli (php_cli.c:994)
==26879==    by 0x100E1CB: main (php_cli.c:1378)
==26879== 
==26879== Invalid read of size 8
==26879==    at 0x7E08F5: _php_ibase_event_block (ibase_events.c:106)
==26879==    by 0x7E2369: zif_ibase_set_event_handler (ibase_events.c:354)
==26879==    by 0xEC69CD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==26879==    by 0xED24AE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==26879==    by 0xEC4459: execute_ex (zend_vm_execute.h:363)
==26879==    by 0xEC4FFC: zend_execute (zend_vm_execute.h:388)
==26879==    by 0xE5A064: zend_execute_scripts (zend.c:1330)
==26879==    by 0xD7ADAA: php_execute_script (main.c:2550)
==26879==    by 0x100CA1E: do_cli (php_cli.c:994)
==26879==    by 0x100E1CB: main (php_cli.c:1378)
==26879==  Address 0x15434c98 is 8 bytes before a block of size 32 alloc'd
==26879==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==26879==    by 0xE04418: _emalloc (zend_alloc.c:2427)
==26879==    by 0x7E1F34: zif_ibase_set_event_handler (ibase_events.c:343)
==26879==    by 0xEC69CD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==26879==    by 0xED24AE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==26879==    by 0xEC4459: execute_ex (zend_vm_execute.h:363)
==26879==    by 0xEC4FFC: zend_execute (zend_vm_execute.h:388)
==26879==    by 0xE5A064: zend_execute_scripts (zend.c:1330)
==26879==    by 0xD7ADAA: php_execute_script (main.c:2550)
==26879==    by 0x100CA1E: do_cli (php_cli.c:994)
==26879==    by 0x100E1CB: main (php_cli.c:1378)
==26879== 
==26879== Invalid read of size 8
==26879==    at 0x7E0903: _php_ibase_event_block (ibase_events.c:106)
==26879==    by 0x7E2369: zif_ibase_set_event_handler (ibase_events.c:354)
==26879==    by 0xEC69CD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==26879==    by 0xED24AE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==26879==    by 0xEC4459: execute_ex (zend_vm_execute.h:363)
==26879==    by 0xEC4FFC: zend_execute (zend_vm_execute.h:388)
==26879==    by 0xE5A064: zend_execute_scripts (zend.c:1330)
==26879==    by 0xD7ADAA: php_execute_script (main.c:2550)
==26879==    by 0x100CA1E: do_cli (php_cli.c:994)
==26879==    by 0x100E1CB: main (php_cli.c:1378)
==26879==  Address 0x15434c90 is 16 bytes before a block of size 32 alloc'd
==26879==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==26879==    by 0xE04418: _emalloc (zend_alloc.c:2427)
==26879==    by 0x7E1F34: zif_ibase_set_event_handler (ibase_events.c:343)
==26879==    by 0xEC69CD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==26879==    by 0xED24AE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==26879==    by 0xEC4459: execute_ex (zend_vm_execute.h:363)
==26879==    by 0xEC4FFC: zend_execute (zend_vm_execute.h:388)
==26879==    by 0xE5A064: zend_execute_scripts (zend.c:1330)
==26879==    by 0xD7ADAA: php_execute_script (main.c:2550)
==26879==    by 0x100CA1E: do_cli (php_cli.c:994)
==26879==    by 0x100E1CB: main (php_cli.c:1378)
==26879== 
==26879== Invalid read of size 8
==26879==    at 0x7E0911: _php_ibase_event_block (ibase_events.c:106)
==26879==    by 0x7E2369: zif_ibase_set_event_handler (ibase_events.c:354)
==26879==    by 0xEC69CD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==26879==    by 0xED24AE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==26879==    by 0xEC4459: execute_ex (zend_vm_execute.h:363)
==26879==    by 0xEC4FFC: zend_execute (zend_vm_execute.h:388)
==26879==    by 0xE5A064: zend_execute_scripts (zend.c:1330)
==26879==    by 0xD7ADAA: php_execute_script (main.c:2550)
==26879==    by 0x100CA1E: do_cli (php_cli.c:994)
==26879==    by 0x100E1CB: main (php_cli.c:1378)
==26879==  Address 0x15434c88 is 24 bytes before a block of size 32 alloc'd
==26879==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==26879==    by 0xE04418: _emalloc (zend_alloc.c:2427)
==26879==    by 0x7E1F34: zif_ibase_set_event_handler (ibase_events.c:343)
==26879==    by 0xEC69CD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==26879==    by 0xED24AE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==26879==    by 0xEC4459: execute_ex (zend_vm_execute.h:363)
==26879==    by 0xEC4FFC: zend_execute (zend_vm_execute.h:388)
==26879==    by 0xE5A064: zend_execute_scripts (zend.c:1330)
==26879==    by 0xD7ADAA: php_execute_script (main.c:2550)
==26879==    by 0x100CA1E: do_cli (php_cli.c:994)
==26879==    by 0x100E1CB: main (php_cli.c:1378)
==26879== 
==26879== Invalid read of size 8
==26879==    at 0x7E091F: _php_ibase_event_block (ibase_events.c:106)
==26879==    by 0x7E2369: zif_ibase_set_event_handler (ibase_events.c:354)
==26879==    by 0xEC69CD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==26879==    by 0xED24AE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==26879==    by 0xEC4459: execute_ex (zend_vm_execute.h:363)
==26879==    by 0xEC4FFC: zend_execute (zend_vm_execute.h:388)
==26879==    by 0xE5A064: zend_execute_scripts (zend.c:1330)
==26879==    by 0xD7ADAA: php_execute_script (main.c:2550)
==26879==    by 0x100CA1E: do_cli (php_cli.c:994)
==26879==    by 0x100E1CB: main (php_cli.c:1378)
==26879==  Address 0x15434c80 is not stack'd, malloc'd or (recently) free'd
==26879== 
==26879== Invalid read of size 8
==26879==    at 0x7E092D: _php_ibase_event_block (ibase_events.c:106)
==26879==    by 0x7E2369: zif_ibase_set_event_handler (ibase_events.c:354)
==26879==    by 0xEC69CD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==26879==    by 0xED24AE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==26879==    by 0xEC4459: execute_ex (zend_vm_execute.h:363)
==26879==    by 0xEC4FFC: zend_execute (zend_vm_execute.h:388)
==26879==    by 0xE5A064: zend_execute_scripts (zend.c:1330)
==26879==    by 0xD7ADAA: php_execute_script (main.c:2550)
==26879==    by 0x100CA1E: do_cli (php_cli.c:994)
==26879==    by 0x100E1CB: main (php_cli.c:1378)
==26879==  Address 0x15434c78 is not stack'd, malloc'd or (recently) free'd
==26879== 
==26879== Invalid read of size 8
==26879==    at 0x7E093B: _php_ibase_event_block (ibase_events.c:106)
==26879==    by 0x7E2369: zif_ibase_set_event_handler (ibase_events.c:354)
==26879==    by 0xEC69CD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==26879==    by 0xED24AE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==26879==    by 0xEC4459: execute_ex (zend_vm_execute.h:363)
==26879==    by 0xEC4FFC: zend_execute (zend_vm_execute.h:388)
==26879==    by 0xE5A064: zend_execute_scripts (zend.c:1330)
==26879==    by 0xD7ADAA: php_execute_script (main.c:2550)
==26879==    by 0x100CA1E: do_cli (php_cli.c:994)
==26879==    by 0x100E1CB: main (php_cli.c:1378)
==26879==  Address 0x15434c70 is not stack'd, malloc'd or (recently) free'd
==26879== 
==26879== Invalid read of size 8
==26879==    at 0x7E0949: _php_ibase_event_block (ibase_events.c:106)
==26879==    by 0x7E2369: zif_ibase_set_event_handler (ibase_events.c:354)
==26879==    by 0xEC69CD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==26879==    by 0xED24AE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==26879==    by 0xEC4459: execute_ex (zend_vm_execute.h:363)
==26879==    by 0xEC4FFC: zend_execute (zend_vm_execute.h:388)
==26879==    by 0xE5A064: zend_execute_scripts (zend.c:1330)
==26879==    by 0xD7ADAA: php_execute_script (main.c:2550)
==26879==    by 0x100CA1E: do_cli (php_cli.c:994)
==26879==    by 0x100E1CB: main (php_cli.c:1378)
==26879==  Address 0x15434c68 is 16 bytes after a block of size 8 alloc'd
==26879==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==26879==    by 0xE04418: _emalloc (zend_alloc.c:2427)
==26879==    by 0xE04712: _safe_emalloc (zend_alloc.c:2583)
==26879==    by 0x7E1F0A: zif_ibase_set_event_handler (ibase_events.c:341)
==26879==    by 0xEC69CD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==26879==    by 0xED24AE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==26879==    by 0xEC4459: execute_ex (zend_vm_execute.h:363)
==26879==    by 0xEC4FFC: zend_execute (zend_vm_execute.h:388)
==26879==    by 0xE5A064: zend_execute_scripts (zend.c:1330)
==26879==    by 0xD7ADAA: php_execute_script (main.c:2550)
==26879==    by 0x100CA1E: do_cli (php_cli.c:994)
==26879==    by 0x100E1CB: main (php_cli.c:1378)
==26879== 
==26879== Invalid read of size 8
==26879==    at 0x7E0957: _php_ibase_event_block (ibase_events.c:106)
==26879==    by 0x7E2369: zif_ibase_set_event_handler (ibase_events.c:354)
==26879==    by 0xEC69CD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==26879==    by 0xED24AE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==26879==    by 0xEC4459: execute_ex (zend_vm_execute.h:363)
==26879==    by 0xEC4FFC: zend_execute (zend_vm_execute.h:388)
==26879==    by 0xE5A064: zend_execute_scripts (zend.c:1330)
==26879==    by 0xD7ADAA: php_execute_script (main.c:2550)
==26879==    by 0x100CA1E: do_cli (php_cli.c:994)
==26879==    by 0x100E1CB: main (php_cli.c:1378)
==26879==  Address 0x15434c60 is 8 bytes after a block of size 8 alloc'd
==26879==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==26879==    by 0xE04418: _emalloc (zend_alloc.c:2427)
==26879==    by 0xE04712: _safe_emalloc (zend_alloc.c:2583)
==26879==    by 0x7E1F0A: zif_ibase_set_event_handler (ibase_events.c:341)
==26879==    by 0xEC69CD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==26879==    by 0xED24AE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==26879==    by 0xEC4459: execute_ex (zend_vm_execute.h:363)
==26879==    by 0xEC4FFC: zend_execute (zend_vm_execute.h:388)
==26879==    by 0xE5A064: zend_execute_scripts (zend.c:1330)
==26879==    by 0xD7ADAA: php_execute_script (main.c:2550)
==26879==    by 0x100CA1E: do_cli (php_cli.c:994)
==26879==    by 0x100E1CB: main (php_cli.c:1378)
==26879== 
==26879== Invalid read of size 8
==26879==    at 0x7E096C: _php_ibase_event_block (ibase_events.c:106)
==26879==    by 0x7E2369: zif_ibase_set_event_handler (ibase_events.c:354)
==26879==    by 0xEC69CD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==26879==    by 0xED24AE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==26879==    by 0xEC4459: execute_ex (zend_vm_execute.h:363)
==26879==    by 0xEC4FFC: zend_execute (zend_vm_execute.h:388)
==26879==    by 0xE5A064: zend_execute_scripts (zend.c:1330)
==26879==    by 0xD7ADAA: php_execute_script (main.c:2550)
==26879==    by 0x100CA1E: do_cli (php_cli.c:994)
==26879==    by 0x100E1CB: main (php_cli.c:1378)
==26879==  Address 0x15434c58 is 0 bytes after a block of size 8 alloc'd
==26879==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==26879==    by 0xE04418: _emalloc (zend_alloc.c:2427)
==26879==    by 0xE04712: _safe_emalloc (zend_alloc.c:2583)
==26879==    by 0x7E1F0A: zif_ibase_set_event_handler (ibase_events.c:341)
==26879==    by 0xEC69CD: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==26879==    by 0xED24AE: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==26879==    by 0xEC4459: execute_ex (zend_vm_execute.h:363)
==26879==    by 0xEC4FFC: zend_execute (zend_vm_execute.h:388)
==26879==    by 0xE5A064: zend_execute_scripts (zend.c:1330)
==26879==    by 0xD7ADAA: php_execute_script (main.c:2550)
==26879==    by 0x100CA1E: do_cli (php_cli.c:994)
==26879==    by 0x100E1CB: main (php_cli.c:1378)
==26879== 

 

Generated at Mon, 04 Aug 2014 15:49:20 +0000 (19 days ago)

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