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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

==31209== Invalid read of size 8
==31209==    at 0x7D7179: _php_ibase_event_block (ibase_events.c:106)
==31209==    by 0x7D8C41: zif_ibase_set_event_handler (ibase_events.c:354)
==31209==    by 0xEAC2D1: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==31209==    by 0xEB63A0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2332)
==31209==    by 0xEA9F20: execute_ex (zend_vm_execute.h:363)
==31209==    by 0xEAAAB2: zend_execute (zend_vm_execute.h:388)
==31209==    by 0xE47084: zend_execute_scripts (zend.c:1330)
==31209==    by 0xD6A0EC: php_execute_script (main.c:2506)
==31209==    by 0x102B69D: do_cli (php_cli.c:994)
==31209==    by 0x102CE4A: main (php_cli.c:1378)
==31209==  Address 0x158923b0 is 0 bytes after a block of size 32 alloc'd
==31209==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==31209==    by 0xDF245C: _emalloc (zend_alloc.c:2427)
==31209==    by 0x7D880C: zif_ibase_set_event_handler (ibase_events.c:343)
==31209==    by 0xEAC2D1: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==31209==    by 0xEB63A0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2332)
==31209==    by 0xEA9F20: execute_ex (zend_vm_execute.h:363)
==31209==    by 0xEAAAB2: zend_execute (zend_vm_execute.h:388)
==31209==    by 0xE47084: zend_execute_scripts (zend.c:1330)
==31209==    by 0xD6A0EC: php_execute_script (main.c:2506)
==31209==    by 0x102B69D: do_cli (php_cli.c:994)
==31209==    by 0x102CE4A: main (php_cli.c:1378)
==31209== 
==31209== Invalid read of size 8
==31209==    at 0x7D71CD: _php_ibase_event_block (ibase_events.c:106)
==31209==    by 0x7D8C41: zif_ibase_set_event_handler (ibase_events.c:354)
==31209==    by 0xEAC2D1: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==31209==    by 0xEB63A0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2332)
==31209==    by 0xEA9F20: execute_ex (zend_vm_execute.h:363)
==31209==    by 0xEAAAB2: zend_execute (zend_vm_execute.h:388)
==31209==    by 0xE47084: zend_execute_scripts (zend.c:1330)
==31209==    by 0xD6A0EC: php_execute_script (main.c:2506)
==31209==    by 0x102B69D: do_cli (php_cli.c:994)
==31209==    by 0x102CE4A: main (php_cli.c:1378)
==31209==  Address 0x15892388 is 8 bytes before a block of size 32 alloc'd
==31209==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==31209==    by 0xDF245C: _emalloc (zend_alloc.c:2427)
==31209==    by 0x7D880C: zif_ibase_set_event_handler (ibase_events.c:343)
==31209==    by 0xEAC2D1: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==31209==    by 0xEB63A0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2332)
==31209==    by 0xEA9F20: execute_ex (zend_vm_execute.h:363)
==31209==    by 0xEAAAB2: zend_execute (zend_vm_execute.h:388)
==31209==    by 0xE47084: zend_execute_scripts (zend.c:1330)
==31209==    by 0xD6A0EC: php_execute_script (main.c:2506)
==31209==    by 0x102B69D: do_cli (php_cli.c:994)
==31209==    by 0x102CE4A: main (php_cli.c:1378)
==31209== 
==31209== Invalid read of size 8
==31209==    at 0x7D71DB: _php_ibase_event_block (ibase_events.c:106)
==31209==    by 0x7D8C41: zif_ibase_set_event_handler (ibase_events.c:354)
==31209==    by 0xEAC2D1: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==31209==    by 0xEB63A0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2332)
==31209==    by 0xEA9F20: execute_ex (zend_vm_execute.h:363)
==31209==    by 0xEAAAB2: zend_execute (zend_vm_execute.h:388)
==31209==    by 0xE47084: zend_execute_scripts (zend.c:1330)
==31209==    by 0xD6A0EC: php_execute_script (main.c:2506)
==31209==    by 0x102B69D: do_cli (php_cli.c:994)
==31209==    by 0x102CE4A: main (php_cli.c:1378)
==31209==  Address 0x15892380 is 16 bytes before a block of size 32 alloc'd
==31209==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==31209==    by 0xDF245C: _emalloc (zend_alloc.c:2427)
==31209==    by 0x7D880C: zif_ibase_set_event_handler (ibase_events.c:343)
==31209==    by 0xEAC2D1: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==31209==    by 0xEB63A0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2332)
==31209==    by 0xEA9F20: execute_ex (zend_vm_execute.h:363)
==31209==    by 0xEAAAB2: zend_execute (zend_vm_execute.h:388)
==31209==    by 0xE47084: zend_execute_scripts (zend.c:1330)
==31209==    by 0xD6A0EC: php_execute_script (main.c:2506)
==31209==    by 0x102B69D: do_cli (php_cli.c:994)
==31209==    by 0x102CE4A: main (php_cli.c:1378)
==31209== 
==31209== Invalid read of size 8
==31209==    at 0x7D71E9: _php_ibase_event_block (ibase_events.c:106)
==31209==    by 0x7D8C41: zif_ibase_set_event_handler (ibase_events.c:354)
==31209==    by 0xEAC2D1: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==31209==    by 0xEB63A0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2332)
==31209==    by 0xEA9F20: execute_ex (zend_vm_execute.h:363)
==31209==    by 0xEAAAB2: zend_execute (zend_vm_execute.h:388)
==31209==    by 0xE47084: zend_execute_scripts (zend.c:1330)
==31209==    by 0xD6A0EC: php_execute_script (main.c:2506)
==31209==    by 0x102B69D: do_cli (php_cli.c:994)
==31209==    by 0x102CE4A: main (php_cli.c:1378)
==31209==  Address 0x15892378 is 24 bytes before a block of size 32 alloc'd
==31209==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==31209==    by 0xDF245C: _emalloc (zend_alloc.c:2427)
==31209==    by 0x7D880C: zif_ibase_set_event_handler (ibase_events.c:343)
==31209==    by 0xEAC2D1: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==31209==    by 0xEB63A0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2332)
==31209==    by 0xEA9F20: execute_ex (zend_vm_execute.h:363)
==31209==    by 0xEAAAB2: zend_execute (zend_vm_execute.h:388)
==31209==    by 0xE47084: zend_execute_scripts (zend.c:1330)
==31209==    by 0xD6A0EC: php_execute_script (main.c:2506)
==31209==    by 0x102B69D: do_cli (php_cli.c:994)
==31209==    by 0x102CE4A: main (php_cli.c:1378)
==31209== 
==31209== Invalid read of size 8
==31209==    at 0x7D71F7: _php_ibase_event_block (ibase_events.c:106)
==31209==    by 0x7D8C41: zif_ibase_set_event_handler (ibase_events.c:354)
==31209==    by 0xEAC2D1: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==31209==    by 0xEB63A0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2332)
==31209==    by 0xEA9F20: execute_ex (zend_vm_execute.h:363)
==31209==    by 0xEAAAB2: zend_execute (zend_vm_execute.h:388)
==31209==    by 0xE47084: zend_execute_scripts (zend.c:1330)
==31209==    by 0xD6A0EC: php_execute_script (main.c:2506)
==31209==    by 0x102B69D: do_cli (php_cli.c:994)
==31209==    by 0x102CE4A: main (php_cli.c:1378)
==31209==  Address 0x15892370 is not stack'd, malloc'd or (recently) free'd
==31209== 
==31209== Invalid read of size 8
==31209==    at 0x7D7205: _php_ibase_event_block (ibase_events.c:106)
==31209==    by 0x7D8C41: zif_ibase_set_event_handler (ibase_events.c:354)
==31209==    by 0xEAC2D1: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==31209==    by 0xEB63A0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2332)
==31209==    by 0xEA9F20: execute_ex (zend_vm_execute.h:363)
==31209==    by 0xEAAAB2: zend_execute (zend_vm_execute.h:388)
==31209==    by 0xE47084: zend_execute_scripts (zend.c:1330)
==31209==    by 0xD6A0EC: php_execute_script (main.c:2506)
==31209==    by 0x102B69D: do_cli (php_cli.c:994)
==31209==    by 0x102CE4A: main (php_cli.c:1378)
==31209==  Address 0x15892368 is not stack'd, malloc'd or (recently) free'd
==31209== 
==31209== Invalid read of size 8
==31209==    at 0x7D7213: _php_ibase_event_block (ibase_events.c:106)
==31209==    by 0x7D8C41: zif_ibase_set_event_handler (ibase_events.c:354)
==31209==    by 0xEAC2D1: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==31209==    by 0xEB63A0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2332)
==31209==    by 0xEA9F20: execute_ex (zend_vm_execute.h:363)
==31209==    by 0xEAAAB2: zend_execute (zend_vm_execute.h:388)
==31209==    by 0xE47084: zend_execute_scripts (zend.c:1330)
==31209==    by 0xD6A0EC: php_execute_script (main.c:2506)
==31209==    by 0x102B69D: do_cli (php_cli.c:994)
==31209==    by 0x102CE4A: main (php_cli.c:1378)
==31209==  Address 0x15892360 is not stack'd, malloc'd or (recently) free'd
==31209== 
==31209== Invalid read of size 8
==31209==    at 0x7D7221: _php_ibase_event_block (ibase_events.c:106)
==31209==    by 0x7D8C41: zif_ibase_set_event_handler (ibase_events.c:354)
==31209==    by 0xEAC2D1: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==31209==    by 0xEB63A0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2332)
==31209==    by 0xEA9F20: execute_ex (zend_vm_execute.h:363)
==31209==    by 0xEAAAB2: zend_execute (zend_vm_execute.h:388)
==31209==    by 0xE47084: zend_execute_scripts (zend.c:1330)
==31209==    by 0xD6A0EC: php_execute_script (main.c:2506)
==31209==    by 0x102B69D: do_cli (php_cli.c:994)
==31209==    by 0x102CE4A: main (php_cli.c:1378)
==31209==  Address 0x15892358 is 16 bytes after a block of size 8 alloc'd
==31209==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==31209==    by 0xDF245C: _emalloc (zend_alloc.c:2427)
==31209==    by 0xDF2756: _safe_emalloc (zend_alloc.c:2583)
==31209==    by 0x7D87E2: zif_ibase_set_event_handler (ibase_events.c:341)
==31209==    by 0xEAC2D1: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==31209==    by 0xEB63A0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2332)
==31209==    by 0xEA9F20: execute_ex (zend_vm_execute.h:363)
==31209==    by 0xEAAAB2: zend_execute (zend_vm_execute.h:388)
==31209==    by 0xE47084: zend_execute_scripts (zend.c:1330)
==31209==    by 0xD6A0EC: php_execute_script (main.c:2506)
==31209==    by 0x102B69D: do_cli (php_cli.c:994)
==31209==    by 0x102CE4A: main (php_cli.c:1378)
==31209== 
==31209== Invalid read of size 8
==31209==    at 0x7D722F: _php_ibase_event_block (ibase_events.c:106)
==31209==    by 0x7D8C41: zif_ibase_set_event_handler (ibase_events.c:354)
==31209==    by 0xEAC2D1: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==31209==    by 0xEB63A0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2332)
==31209==    by 0xEA9F20: execute_ex (zend_vm_execute.h:363)
==31209==    by 0xEAAAB2: zend_execute (zend_vm_execute.h:388)
==31209==    by 0xE47084: zend_execute_scripts (zend.c:1330)
==31209==    by 0xD6A0EC: php_execute_script (main.c:2506)
==31209==    by 0x102B69D: do_cli (php_cli.c:994)
==31209==    by 0x102CE4A: main (php_cli.c:1378)
==31209==  Address 0x15892350 is 8 bytes after a block of size 8 alloc'd
==31209==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==31209==    by 0xDF245C: _emalloc (zend_alloc.c:2427)
==31209==    by 0xDF2756: _safe_emalloc (zend_alloc.c:2583)
==31209==    by 0x7D87E2: zif_ibase_set_event_handler (ibase_events.c:341)
==31209==    by 0xEAC2D1: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==31209==    by 0xEB63A0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2332)
==31209==    by 0xEA9F20: execute_ex (zend_vm_execute.h:363)
==31209==    by 0xEAAAB2: zend_execute (zend_vm_execute.h:388)
==31209==    by 0xE47084: zend_execute_scripts (zend.c:1330)
==31209==    by 0xD6A0EC: php_execute_script (main.c:2506)
==31209==    by 0x102B69D: do_cli (php_cli.c:994)
==31209==    by 0x102CE4A: main (php_cli.c:1378)
==31209== 
==31209== Invalid read of size 8
==31209==    at 0x7D7244: _php_ibase_event_block (ibase_events.c:106)
==31209==    by 0x7D8C41: zif_ibase_set_event_handler (ibase_events.c:354)
==31209==    by 0xEAC2D1: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==31209==    by 0xEB63A0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2332)
==31209==    by 0xEA9F20: execute_ex (zend_vm_execute.h:363)
==31209==    by 0xEAAAB2: zend_execute (zend_vm_execute.h:388)
==31209==    by 0xE47084: zend_execute_scripts (zend.c:1330)
==31209==    by 0xD6A0EC: php_execute_script (main.c:2506)
==31209==    by 0x102B69D: do_cli (php_cli.c:994)
==31209==    by 0x102CE4A: main (php_cli.c:1378)
==31209==  Address 0x15892348 is 0 bytes after a block of size 8 alloc'd
==31209==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==31209==    by 0xDF245C: _emalloc (zend_alloc.c:2427)
==31209==    by 0xDF2756: _safe_emalloc (zend_alloc.c:2583)
==31209==    by 0x7D87E2: zif_ibase_set_event_handler (ibase_events.c:341)
==31209==    by 0xEAC2D1: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==31209==    by 0xEB63A0: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2332)
==31209==    by 0xEA9F20: execute_ex (zend_vm_execute.h:363)
==31209==    by 0xEAAAB2: zend_execute (zend_vm_execute.h:388)
==31209==    by 0xE47084: zend_execute_scripts (zend.c:1330)
==31209==    by 0xD6A0EC: php_execute_script (main.c:2506)
==31209==    by 0x102B69D: do_cli (php_cli.c:994)
==31209==    by 0x102CE4A: main (php_cli.c:1378)
==31209== 

 

Generated at Mon, 17 Nov 2014 20:38:41 +0000 (8 days ago)

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