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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

==17808== Invalid read of size 8
==17808==    at 0x7E0159: _php_ibase_event_block (ibase_events.c:106)
==17808==    by 0x7E1C21: zif_ibase_set_event_handler (ibase_events.c:354)
==17808==    by 0xEC4CB9: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==17808==    by 0xED079A: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==17808==    by 0xEC2745: execute_ex (zend_vm_execute.h:363)
==17808==    by 0xEC32E8: zend_execute (zend_vm_execute.h:388)
==17808==    by 0xE58480: zend_execute_scripts (zend.c:1330)
==17808==    by 0xD79282: php_execute_script (main.c:2549)
==17808==    by 0x100ACEE: do_cli (php_cli.c:994)
==17808==    by 0x100C49B: main (php_cli.c:1378)
==17808==  Address 0x154309c0 is 0 bytes after a block of size 32 alloc'd
==17808==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==17808==    by 0xE02834: _emalloc (zend_alloc.c:2427)
==17808==    by 0x7E17EC: zif_ibase_set_event_handler (ibase_events.c:343)
==17808==    by 0xEC4CB9: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==17808==    by 0xED079A: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==17808==    by 0xEC2745: execute_ex (zend_vm_execute.h:363)
==17808==    by 0xEC32E8: zend_execute (zend_vm_execute.h:388)
==17808==    by 0xE58480: zend_execute_scripts (zend.c:1330)
==17808==    by 0xD79282: php_execute_script (main.c:2549)
==17808==    by 0x100ACEE: do_cli (php_cli.c:994)
==17808==    by 0x100C49B: main (php_cli.c:1378)
==17808== 
==17808== Invalid read of size 8
==17808==    at 0x7E01AD: _php_ibase_event_block (ibase_events.c:106)
==17808==    by 0x7E1C21: zif_ibase_set_event_handler (ibase_events.c:354)
==17808==    by 0xEC4CB9: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==17808==    by 0xED079A: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==17808==    by 0xEC2745: execute_ex (zend_vm_execute.h:363)
==17808==    by 0xEC32E8: zend_execute (zend_vm_execute.h:388)
==17808==    by 0xE58480: zend_execute_scripts (zend.c:1330)
==17808==    by 0xD79282: php_execute_script (main.c:2549)
==17808==    by 0x100ACEE: do_cli (php_cli.c:994)
==17808==    by 0x100C49B: main (php_cli.c:1378)
==17808==  Address 0x15430998 is 8 bytes before a block of size 32 alloc'd
==17808==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==17808==    by 0xE02834: _emalloc (zend_alloc.c:2427)
==17808==    by 0x7E17EC: zif_ibase_set_event_handler (ibase_events.c:343)
==17808==    by 0xEC4CB9: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==17808==    by 0xED079A: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==17808==    by 0xEC2745: execute_ex (zend_vm_execute.h:363)
==17808==    by 0xEC32E8: zend_execute (zend_vm_execute.h:388)
==17808==    by 0xE58480: zend_execute_scripts (zend.c:1330)
==17808==    by 0xD79282: php_execute_script (main.c:2549)
==17808==    by 0x100ACEE: do_cli (php_cli.c:994)
==17808==    by 0x100C49B: main (php_cli.c:1378)
==17808== 
==17808== Invalid read of size 8
==17808==    at 0x7E01BB: _php_ibase_event_block (ibase_events.c:106)
==17808==    by 0x7E1C21: zif_ibase_set_event_handler (ibase_events.c:354)
==17808==    by 0xEC4CB9: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==17808==    by 0xED079A: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==17808==    by 0xEC2745: execute_ex (zend_vm_execute.h:363)
==17808==    by 0xEC32E8: zend_execute (zend_vm_execute.h:388)
==17808==    by 0xE58480: zend_execute_scripts (zend.c:1330)
==17808==    by 0xD79282: php_execute_script (main.c:2549)
==17808==    by 0x100ACEE: do_cli (php_cli.c:994)
==17808==    by 0x100C49B: main (php_cli.c:1378)
==17808==  Address 0x15430990 is 16 bytes before a block of size 32 alloc'd
==17808==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==17808==    by 0xE02834: _emalloc (zend_alloc.c:2427)
==17808==    by 0x7E17EC: zif_ibase_set_event_handler (ibase_events.c:343)
==17808==    by 0xEC4CB9: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==17808==    by 0xED079A: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==17808==    by 0xEC2745: execute_ex (zend_vm_execute.h:363)
==17808==    by 0xEC32E8: zend_execute (zend_vm_execute.h:388)
==17808==    by 0xE58480: zend_execute_scripts (zend.c:1330)
==17808==    by 0xD79282: php_execute_script (main.c:2549)
==17808==    by 0x100ACEE: do_cli (php_cli.c:994)
==17808==    by 0x100C49B: main (php_cli.c:1378)
==17808== 
==17808== Invalid read of size 8
==17808==    at 0x7E01C9: _php_ibase_event_block (ibase_events.c:106)
==17808==    by 0x7E1C21: zif_ibase_set_event_handler (ibase_events.c:354)
==17808==    by 0xEC4CB9: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==17808==    by 0xED079A: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==17808==    by 0xEC2745: execute_ex (zend_vm_execute.h:363)
==17808==    by 0xEC32E8: zend_execute (zend_vm_execute.h:388)
==17808==    by 0xE58480: zend_execute_scripts (zend.c:1330)
==17808==    by 0xD79282: php_execute_script (main.c:2549)
==17808==    by 0x100ACEE: do_cli (php_cli.c:994)
==17808==    by 0x100C49B: main (php_cli.c:1378)
==17808==  Address 0x15430988 is 24 bytes before a block of size 32 alloc'd
==17808==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==17808==    by 0xE02834: _emalloc (zend_alloc.c:2427)
==17808==    by 0x7E17EC: zif_ibase_set_event_handler (ibase_events.c:343)
==17808==    by 0xEC4CB9: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==17808==    by 0xED079A: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==17808==    by 0xEC2745: execute_ex (zend_vm_execute.h:363)
==17808==    by 0xEC32E8: zend_execute (zend_vm_execute.h:388)
==17808==    by 0xE58480: zend_execute_scripts (zend.c:1330)
==17808==    by 0xD79282: php_execute_script (main.c:2549)
==17808==    by 0x100ACEE: do_cli (php_cli.c:994)
==17808==    by 0x100C49B: main (php_cli.c:1378)
==17808== 
==17808== Invalid read of size 8
==17808==    at 0x7E01D7: _php_ibase_event_block (ibase_events.c:106)
==17808==    by 0x7E1C21: zif_ibase_set_event_handler (ibase_events.c:354)
==17808==    by 0xEC4CB9: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==17808==    by 0xED079A: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==17808==    by 0xEC2745: execute_ex (zend_vm_execute.h:363)
==17808==    by 0xEC32E8: zend_execute (zend_vm_execute.h:388)
==17808==    by 0xE58480: zend_execute_scripts (zend.c:1330)
==17808==    by 0xD79282: php_execute_script (main.c:2549)
==17808==    by 0x100ACEE: do_cli (php_cli.c:994)
==17808==    by 0x100C49B: main (php_cli.c:1378)
==17808==  Address 0x15430980 is not stack'd, malloc'd or (recently) free'd
==17808== 
==17808== Invalid read of size 8
==17808==    at 0x7E01E5: _php_ibase_event_block (ibase_events.c:106)
==17808==    by 0x7E1C21: zif_ibase_set_event_handler (ibase_events.c:354)
==17808==    by 0xEC4CB9: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==17808==    by 0xED079A: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==17808==    by 0xEC2745: execute_ex (zend_vm_execute.h:363)
==17808==    by 0xEC32E8: zend_execute (zend_vm_execute.h:388)
==17808==    by 0xE58480: zend_execute_scripts (zend.c:1330)
==17808==    by 0xD79282: php_execute_script (main.c:2549)
==17808==    by 0x100ACEE: do_cli (php_cli.c:994)
==17808==    by 0x100C49B: main (php_cli.c:1378)
==17808==  Address 0x15430978 is not stack'd, malloc'd or (recently) free'd
==17808== 
==17808== Invalid read of size 8
==17808==    at 0x7E01F3: _php_ibase_event_block (ibase_events.c:106)
==17808==    by 0x7E1C21: zif_ibase_set_event_handler (ibase_events.c:354)
==17808==    by 0xEC4CB9: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==17808==    by 0xED079A: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==17808==    by 0xEC2745: execute_ex (zend_vm_execute.h:363)
==17808==    by 0xEC32E8: zend_execute (zend_vm_execute.h:388)
==17808==    by 0xE58480: zend_execute_scripts (zend.c:1330)
==17808==    by 0xD79282: php_execute_script (main.c:2549)
==17808==    by 0x100ACEE: do_cli (php_cli.c:994)
==17808==    by 0x100C49B: main (php_cli.c:1378)
==17808==  Address 0x15430970 is not stack'd, malloc'd or (recently) free'd
==17808== 
==17808== Invalid read of size 8
==17808==    at 0x7E0201: _php_ibase_event_block (ibase_events.c:106)
==17808==    by 0x7E1C21: zif_ibase_set_event_handler (ibase_events.c:354)
==17808==    by 0xEC4CB9: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==17808==    by 0xED079A: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==17808==    by 0xEC2745: execute_ex (zend_vm_execute.h:363)
==17808==    by 0xEC32E8: zend_execute (zend_vm_execute.h:388)
==17808==    by 0xE58480: zend_execute_scripts (zend.c:1330)
==17808==    by 0xD79282: php_execute_script (main.c:2549)
==17808==    by 0x100ACEE: do_cli (php_cli.c:994)
==17808==    by 0x100C49B: main (php_cli.c:1378)
==17808==  Address 0x15430968 is 16 bytes after a block of size 8 alloc'd
==17808==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==17808==    by 0xE02834: _emalloc (zend_alloc.c:2427)
==17808==    by 0xE02B2E: _safe_emalloc (zend_alloc.c:2583)
==17808==    by 0x7E17C2: zif_ibase_set_event_handler (ibase_events.c:341)
==17808==    by 0xEC4CB9: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==17808==    by 0xED079A: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==17808==    by 0xEC2745: execute_ex (zend_vm_execute.h:363)
==17808==    by 0xEC32E8: zend_execute (zend_vm_execute.h:388)
==17808==    by 0xE58480: zend_execute_scripts (zend.c:1330)
==17808==    by 0xD79282: php_execute_script (main.c:2549)
==17808==    by 0x100ACEE: do_cli (php_cli.c:994)
==17808==    by 0x100C49B: main (php_cli.c:1378)
==17808== 
==17808== Invalid read of size 8
==17808==    at 0x7E020F: _php_ibase_event_block (ibase_events.c:106)
==17808==    by 0x7E1C21: zif_ibase_set_event_handler (ibase_events.c:354)
==17808==    by 0xEC4CB9: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==17808==    by 0xED079A: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==17808==    by 0xEC2745: execute_ex (zend_vm_execute.h:363)
==17808==    by 0xEC32E8: zend_execute (zend_vm_execute.h:388)
==17808==    by 0xE58480: zend_execute_scripts (zend.c:1330)
==17808==    by 0xD79282: php_execute_script (main.c:2549)
==17808==    by 0x100ACEE: do_cli (php_cli.c:994)
==17808==    by 0x100C49B: main (php_cli.c:1378)
==17808==  Address 0x15430960 is 8 bytes after a block of size 8 alloc'd
==17808==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==17808==    by 0xE02834: _emalloc (zend_alloc.c:2427)
==17808==    by 0xE02B2E: _safe_emalloc (zend_alloc.c:2583)
==17808==    by 0x7E17C2: zif_ibase_set_event_handler (ibase_events.c:341)
==17808==    by 0xEC4CB9: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==17808==    by 0xED079A: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==17808==    by 0xEC2745: execute_ex (zend_vm_execute.h:363)
==17808==    by 0xEC32E8: zend_execute (zend_vm_execute.h:388)
==17808==    by 0xE58480: zend_execute_scripts (zend.c:1330)
==17808==    by 0xD79282: php_execute_script (main.c:2549)
==17808==    by 0x100ACEE: do_cli (php_cli.c:994)
==17808==    by 0x100C49B: main (php_cli.c:1378)
==17808== 
==17808== Invalid read of size 8
==17808==    at 0x7E0224: _php_ibase_event_block (ibase_events.c:106)
==17808==    by 0x7E1C21: zif_ibase_set_event_handler (ibase_events.c:354)
==17808==    by 0xEC4CB9: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==17808==    by 0xED079A: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==17808==    by 0xEC2745: execute_ex (zend_vm_execute.h:363)
==17808==    by 0xEC32E8: zend_execute (zend_vm_execute.h:388)
==17808==    by 0xE58480: zend_execute_scripts (zend.c:1330)
==17808==    by 0xD79282: php_execute_script (main.c:2549)
==17808==    by 0x100ACEE: do_cli (php_cli.c:994)
==17808==    by 0x100C49B: main (php_cli.c:1378)
==17808==  Address 0x15430958 is 0 bytes after a block of size 8 alloc'd
==17808==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==17808==    by 0xE02834: _emalloc (zend_alloc.c:2427)
==17808==    by 0xE02B2E: _safe_emalloc (zend_alloc.c:2583)
==17808==    by 0x7E17C2: zif_ibase_set_event_handler (ibase_events.c:341)
==17808==    by 0xEC4CB9: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==17808==    by 0xED079A: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2595)
==17808==    by 0xEC2745: execute_ex (zend_vm_execute.h:363)
==17808==    by 0xEC32E8: zend_execute (zend_vm_execute.h:388)
==17808==    by 0xE58480: zend_execute_scripts (zend.c:1330)
==17808==    by 0xD79282: php_execute_script (main.c:2549)
==17808==    by 0x100ACEE: do_cli (php_cli.c:994)
==17808==    by 0x100C49B: main (php_cli.c:1378)
==17808== 

 

Generated at Tue, 22 Jul 2014 01:33:26 +0000 (8 days ago)

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