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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

==15297== Invalid read of size 8
==15297==    at 0x7EC9CD: _php_ibase_event_block (ibase_events.c:106)
==15297==    by 0x7EE495: zif_ibase_set_event_handler (ibase_events.c:354)
==15297==    by 0xED7044: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==15297==    by 0xEE2B45: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==15297==    by 0xED4ACA: execute_ex (zend_vm_execute.h:363)
==15297==    by 0xED566D: zend_execute (zend_vm_execute.h:388)
==15297==    by 0xE6A4DB: zend_execute_scripts (zend.c:1344)
==15297==    by 0xD88C49: php_execute_script (main.c:2584)
==15297==    by 0x101D0B6: do_cli (php_cli.c:994)
==15297==    by 0x101E863: main (php_cli.c:1378)
==15297==  Address 0x158a9880 is 0 bytes after a block of size 32 alloc'd
==15297==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==15297==    by 0xE145E0: _emalloc (zend_alloc.c:2427)
==15297==    by 0x7EE060: zif_ibase_set_event_handler (ibase_events.c:343)
==15297==    by 0xED7044: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==15297==    by 0xEE2B45: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==15297==    by 0xED4ACA: execute_ex (zend_vm_execute.h:363)
==15297==    by 0xED566D: zend_execute (zend_vm_execute.h:388)
==15297==    by 0xE6A4DB: zend_execute_scripts (zend.c:1344)
==15297==    by 0xD88C49: php_execute_script (main.c:2584)
==15297==    by 0x101D0B6: do_cli (php_cli.c:994)
==15297==    by 0x101E863: main (php_cli.c:1378)
==15297== 
==15297== Invalid read of size 8
==15297==    at 0x7ECA21: _php_ibase_event_block (ibase_events.c:106)
==15297==    by 0x7EE495: zif_ibase_set_event_handler (ibase_events.c:354)
==15297==    by 0xED7044: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==15297==    by 0xEE2B45: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==15297==    by 0xED4ACA: execute_ex (zend_vm_execute.h:363)
==15297==    by 0xED566D: zend_execute (zend_vm_execute.h:388)
==15297==    by 0xE6A4DB: zend_execute_scripts (zend.c:1344)
==15297==    by 0xD88C49: php_execute_script (main.c:2584)
==15297==    by 0x101D0B6: do_cli (php_cli.c:994)
==15297==    by 0x101E863: main (php_cli.c:1378)
==15297==  Address 0x158a9858 is 8 bytes before a block of size 32 alloc'd
==15297==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==15297==    by 0xE145E0: _emalloc (zend_alloc.c:2427)
==15297==    by 0x7EE060: zif_ibase_set_event_handler (ibase_events.c:343)
==15297==    by 0xED7044: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==15297==    by 0xEE2B45: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==15297==    by 0xED4ACA: execute_ex (zend_vm_execute.h:363)
==15297==    by 0xED566D: zend_execute (zend_vm_execute.h:388)
==15297==    by 0xE6A4DB: zend_execute_scripts (zend.c:1344)
==15297==    by 0xD88C49: php_execute_script (main.c:2584)
==15297==    by 0x101D0B6: do_cli (php_cli.c:994)
==15297==    by 0x101E863: main (php_cli.c:1378)
==15297== 
==15297== Invalid read of size 8
==15297==    at 0x7ECA2F: _php_ibase_event_block (ibase_events.c:106)
==15297==    by 0x7EE495: zif_ibase_set_event_handler (ibase_events.c:354)
==15297==    by 0xED7044: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==15297==    by 0xEE2B45: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==15297==    by 0xED4ACA: execute_ex (zend_vm_execute.h:363)
==15297==    by 0xED566D: zend_execute (zend_vm_execute.h:388)
==15297==    by 0xE6A4DB: zend_execute_scripts (zend.c:1344)
==15297==    by 0xD88C49: php_execute_script (main.c:2584)
==15297==    by 0x101D0B6: do_cli (php_cli.c:994)
==15297==    by 0x101E863: main (php_cli.c:1378)
==15297==  Address 0x158a9850 is 16 bytes before a block of size 32 alloc'd
==15297==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==15297==    by 0xE145E0: _emalloc (zend_alloc.c:2427)
==15297==    by 0x7EE060: zif_ibase_set_event_handler (ibase_events.c:343)
==15297==    by 0xED7044: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==15297==    by 0xEE2B45: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==15297==    by 0xED4ACA: execute_ex (zend_vm_execute.h:363)
==15297==    by 0xED566D: zend_execute (zend_vm_execute.h:388)
==15297==    by 0xE6A4DB: zend_execute_scripts (zend.c:1344)
==15297==    by 0xD88C49: php_execute_script (main.c:2584)
==15297==    by 0x101D0B6: do_cli (php_cli.c:994)
==15297==    by 0x101E863: main (php_cli.c:1378)
==15297== 
==15297== Invalid read of size 8
==15297==    at 0x7ECA3D: _php_ibase_event_block (ibase_events.c:106)
==15297==    by 0x7EE495: zif_ibase_set_event_handler (ibase_events.c:354)
==15297==    by 0xED7044: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==15297==    by 0xEE2B45: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==15297==    by 0xED4ACA: execute_ex (zend_vm_execute.h:363)
==15297==    by 0xED566D: zend_execute (zend_vm_execute.h:388)
==15297==    by 0xE6A4DB: zend_execute_scripts (zend.c:1344)
==15297==    by 0xD88C49: php_execute_script (main.c:2584)
==15297==    by 0x101D0B6: do_cli (php_cli.c:994)
==15297==    by 0x101E863: main (php_cli.c:1378)
==15297==  Address 0x158a9848 is 24 bytes before a block of size 32 alloc'd
==15297==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==15297==    by 0xE145E0: _emalloc (zend_alloc.c:2427)
==15297==    by 0x7EE060: zif_ibase_set_event_handler (ibase_events.c:343)
==15297==    by 0xED7044: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==15297==    by 0xEE2B45: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==15297==    by 0xED4ACA: execute_ex (zend_vm_execute.h:363)
==15297==    by 0xED566D: zend_execute (zend_vm_execute.h:388)
==15297==    by 0xE6A4DB: zend_execute_scripts (zend.c:1344)
==15297==    by 0xD88C49: php_execute_script (main.c:2584)
==15297==    by 0x101D0B6: do_cli (php_cli.c:994)
==15297==    by 0x101E863: main (php_cli.c:1378)
==15297== 
==15297== Invalid read of size 8
==15297==    at 0x7ECA4B: _php_ibase_event_block (ibase_events.c:106)
==15297==    by 0x7EE495: zif_ibase_set_event_handler (ibase_events.c:354)
==15297==    by 0xED7044: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==15297==    by 0xEE2B45: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==15297==    by 0xED4ACA: execute_ex (zend_vm_execute.h:363)
==15297==    by 0xED566D: zend_execute (zend_vm_execute.h:388)
==15297==    by 0xE6A4DB: zend_execute_scripts (zend.c:1344)
==15297==    by 0xD88C49: php_execute_script (main.c:2584)
==15297==    by 0x101D0B6: do_cli (php_cli.c:994)
==15297==    by 0x101E863: main (php_cli.c:1378)
==15297==  Address 0x158a9840 is not stack'd, malloc'd or (recently) free'd
==15297== 
==15297== Invalid read of size 8
==15297==    at 0x7ECA59: _php_ibase_event_block (ibase_events.c:106)
==15297==    by 0x7EE495: zif_ibase_set_event_handler (ibase_events.c:354)
==15297==    by 0xED7044: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==15297==    by 0xEE2B45: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==15297==    by 0xED4ACA: execute_ex (zend_vm_execute.h:363)
==15297==    by 0xED566D: zend_execute (zend_vm_execute.h:388)
==15297==    by 0xE6A4DB: zend_execute_scripts (zend.c:1344)
==15297==    by 0xD88C49: php_execute_script (main.c:2584)
==15297==    by 0x101D0B6: do_cli (php_cli.c:994)
==15297==    by 0x101E863: main (php_cli.c:1378)
==15297==  Address 0x158a9838 is not stack'd, malloc'd or (recently) free'd
==15297== 
==15297== Invalid read of size 8
==15297==    at 0x7ECA67: _php_ibase_event_block (ibase_events.c:106)
==15297==    by 0x7EE495: zif_ibase_set_event_handler (ibase_events.c:354)
==15297==    by 0xED7044: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==15297==    by 0xEE2B45: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==15297==    by 0xED4ACA: execute_ex (zend_vm_execute.h:363)
==15297==    by 0xED566D: zend_execute (zend_vm_execute.h:388)
==15297==    by 0xE6A4DB: zend_execute_scripts (zend.c:1344)
==15297==    by 0xD88C49: php_execute_script (main.c:2584)
==15297==    by 0x101D0B6: do_cli (php_cli.c:994)
==15297==    by 0x101E863: main (php_cli.c:1378)
==15297==  Address 0x158a9830 is not stack'd, malloc'd or (recently) free'd
==15297== 
==15297== Invalid read of size 8
==15297==    at 0x7ECA75: _php_ibase_event_block (ibase_events.c:106)
==15297==    by 0x7EE495: zif_ibase_set_event_handler (ibase_events.c:354)
==15297==    by 0xED7044: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==15297==    by 0xEE2B45: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==15297==    by 0xED4ACA: execute_ex (zend_vm_execute.h:363)
==15297==    by 0xED566D: zend_execute (zend_vm_execute.h:388)
==15297==    by 0xE6A4DB: zend_execute_scripts (zend.c:1344)
==15297==    by 0xD88C49: php_execute_script (main.c:2584)
==15297==    by 0x101D0B6: do_cli (php_cli.c:994)
==15297==    by 0x101E863: main (php_cli.c:1378)
==15297==  Address 0x158a9828 is 16 bytes after a block of size 8 alloc'd
==15297==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==15297==    by 0xE145E0: _emalloc (zend_alloc.c:2427)
==15297==    by 0xE148DA: _safe_emalloc (zend_alloc.c:2583)
==15297==    by 0x7EE036: zif_ibase_set_event_handler (ibase_events.c:341)
==15297==    by 0xED7044: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==15297==    by 0xEE2B45: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==15297==    by 0xED4ACA: execute_ex (zend_vm_execute.h:363)
==15297==    by 0xED566D: zend_execute (zend_vm_execute.h:388)
==15297==    by 0xE6A4DB: zend_execute_scripts (zend.c:1344)
==15297==    by 0xD88C49: php_execute_script (main.c:2584)
==15297==    by 0x101D0B6: do_cli (php_cli.c:994)
==15297==    by 0x101E863: main (php_cli.c:1378)
==15297== 
==15297== Invalid read of size 8
==15297==    at 0x7ECA83: _php_ibase_event_block (ibase_events.c:106)
==15297==    by 0x7EE495: zif_ibase_set_event_handler (ibase_events.c:354)
==15297==    by 0xED7044: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==15297==    by 0xEE2B45: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==15297==    by 0xED4ACA: execute_ex (zend_vm_execute.h:363)
==15297==    by 0xED566D: zend_execute (zend_vm_execute.h:388)
==15297==    by 0xE6A4DB: zend_execute_scripts (zend.c:1344)
==15297==    by 0xD88C49: php_execute_script (main.c:2584)
==15297==    by 0x101D0B6: do_cli (php_cli.c:994)
==15297==    by 0x101E863: main (php_cli.c:1378)
==15297==  Address 0x158a9820 is 8 bytes after a block of size 8 alloc'd
==15297==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==15297==    by 0xE145E0: _emalloc (zend_alloc.c:2427)
==15297==    by 0xE148DA: _safe_emalloc (zend_alloc.c:2583)
==15297==    by 0x7EE036: zif_ibase_set_event_handler (ibase_events.c:341)
==15297==    by 0xED7044: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==15297==    by 0xEE2B45: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==15297==    by 0xED4ACA: execute_ex (zend_vm_execute.h:363)
==15297==    by 0xED566D: zend_execute (zend_vm_execute.h:388)
==15297==    by 0xE6A4DB: zend_execute_scripts (zend.c:1344)
==15297==    by 0xD88C49: php_execute_script (main.c:2584)
==15297==    by 0x101D0B6: do_cli (php_cli.c:994)
==15297==    by 0x101E863: main (php_cli.c:1378)
==15297== 
==15297== Invalid read of size 8
==15297==    at 0x7ECA98: _php_ibase_event_block (ibase_events.c:106)
==15297==    by 0x7EE495: zif_ibase_set_event_handler (ibase_events.c:354)
==15297==    by 0xED7044: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==15297==    by 0xEE2B45: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==15297==    by 0xED4ACA: execute_ex (zend_vm_execute.h:363)
==15297==    by 0xED566D: zend_execute (zend_vm_execute.h:388)
==15297==    by 0xE6A4DB: zend_execute_scripts (zend.c:1344)
==15297==    by 0xD88C49: php_execute_script (main.c:2584)
==15297==    by 0x101D0B6: do_cli (php_cli.c:994)
==15297==    by 0x101E863: main (php_cli.c:1378)
==15297==  Address 0x158a9818 is 0 bytes after a block of size 8 alloc'd
==15297==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==15297==    by 0xE145E0: _emalloc (zend_alloc.c:2427)
==15297==    by 0xE148DA: _safe_emalloc (zend_alloc.c:2583)
==15297==    by 0x7EE036: zif_ibase_set_event_handler (ibase_events.c:341)
==15297==    by 0xED7044: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==15297==    by 0xEE2B45: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==15297==    by 0xED4ACA: execute_ex (zend_vm_execute.h:363)
==15297==    by 0xED566D: zend_execute (zend_vm_execute.h:388)
==15297==    by 0xE6A4DB: zend_execute_scripts (zend.c:1344)
==15297==    by 0xD88C49: php_execute_script (main.c:2584)
==15297==    by 0x101D0B6: do_cli (php_cli.c:994)
==15297==    by 0x101E863: main (php_cli.c:1378)
==15297== 

 

Generated at Wed, 10 Dec 2014 19:30:08 +0000 (11 days ago)

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