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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

==13943== Invalid read of size 8
==13943==    at 0x77D7E0: _php_ibase_event_block (ibase_events.c:106)
==13943==    by 0x77F242: zif_ibase_set_event_handler (ibase_events.c:354)
==13943==    by 0xDE1537: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==13943==    by 0xDEB6D7: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==13943==    by 0xDDF693: execute (zend_vm_execute.h:410)
==13943==    by 0xD83640: zend_execute_scripts (zend.c:1315)
==13943==    by 0xCB5995: php_execute_script (main.c:2502)
==13943==    by 0xF51784: do_cli (php_cli.c:989)
==13943==    by 0xF52DC1: main (php_cli.c:1365)
==13943==  Address 0x14e3adb0 is 0 bytes after a block of size 32 alloc'd
==13943==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==13943==    by 0xD36169: _emalloc (zend_alloc.c:2423)
==13943==    by 0x77EE0D: zif_ibase_set_event_handler (ibase_events.c:343)
==13943==    by 0xDE1537: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==13943==    by 0xDEB6D7: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==13943==    by 0xDDF693: execute (zend_vm_execute.h:410)
==13943==    by 0xD83640: zend_execute_scripts (zend.c:1315)
==13943==    by 0xCB5995: php_execute_script (main.c:2502)
==13943==    by 0xF51784: do_cli (php_cli.c:989)
==13943==    by 0xF52DC1: main (php_cli.c:1365)
==13943== 
==13943== Invalid read of size 8
==13943==    at 0x77D834: _php_ibase_event_block (ibase_events.c:106)
==13943==    by 0x77F242: zif_ibase_set_event_handler (ibase_events.c:354)
==13943==    by 0xDE1537: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==13943==    by 0xDEB6D7: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==13943==    by 0xDDF693: execute (zend_vm_execute.h:410)
==13943==    by 0xD83640: zend_execute_scripts (zend.c:1315)
==13943==    by 0xCB5995: php_execute_script (main.c:2502)
==13943==    by 0xF51784: do_cli (php_cli.c:989)
==13943==    by 0xF52DC1: main (php_cli.c:1365)
==13943==  Address 0x14e3ad88 is 8 bytes before a block of size 32 alloc'd
==13943==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==13943==    by 0xD36169: _emalloc (zend_alloc.c:2423)
==13943==    by 0x77EE0D: zif_ibase_set_event_handler (ibase_events.c:343)
==13943==    by 0xDE1537: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==13943==    by 0xDEB6D7: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==13943==    by 0xDDF693: execute (zend_vm_execute.h:410)
==13943==    by 0xD83640: zend_execute_scripts (zend.c:1315)
==13943==    by 0xCB5995: php_execute_script (main.c:2502)
==13943==    by 0xF51784: do_cli (php_cli.c:989)
==13943==    by 0xF52DC1: main (php_cli.c:1365)
==13943== 
==13943== Invalid read of size 8
==13943==    at 0x77D842: _php_ibase_event_block (ibase_events.c:106)
==13943==    by 0x77F242: zif_ibase_set_event_handler (ibase_events.c:354)
==13943==    by 0xDE1537: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==13943==    by 0xDEB6D7: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==13943==    by 0xDDF693: execute (zend_vm_execute.h:410)
==13943==    by 0xD83640: zend_execute_scripts (zend.c:1315)
==13943==    by 0xCB5995: php_execute_script (main.c:2502)
==13943==    by 0xF51784: do_cli (php_cli.c:989)
==13943==    by 0xF52DC1: main (php_cli.c:1365)
==13943==  Address 0x14e3ad80 is 16 bytes before a block of size 32 alloc'd
==13943==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==13943==    by 0xD36169: _emalloc (zend_alloc.c:2423)
==13943==    by 0x77EE0D: zif_ibase_set_event_handler (ibase_events.c:343)
==13943==    by 0xDE1537: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==13943==    by 0xDEB6D7: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==13943==    by 0xDDF693: execute (zend_vm_execute.h:410)
==13943==    by 0xD83640: zend_execute_scripts (zend.c:1315)
==13943==    by 0xCB5995: php_execute_script (main.c:2502)
==13943==    by 0xF51784: do_cli (php_cli.c:989)
==13943==    by 0xF52DC1: main (php_cli.c:1365)
==13943== 
==13943== Invalid read of size 8
==13943==    at 0x77D850: _php_ibase_event_block (ibase_events.c:106)
==13943==    by 0x77F242: zif_ibase_set_event_handler (ibase_events.c:354)
==13943==    by 0xDE1537: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==13943==    by 0xDEB6D7: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==13943==    by 0xDDF693: execute (zend_vm_execute.h:410)
==13943==    by 0xD83640: zend_execute_scripts (zend.c:1315)
==13943==    by 0xCB5995: php_execute_script (main.c:2502)
==13943==    by 0xF51784: do_cli (php_cli.c:989)
==13943==    by 0xF52DC1: main (php_cli.c:1365)
==13943==  Address 0x14e3ad78 is 24 bytes before a block of size 32 alloc'd
==13943==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==13943==    by 0xD36169: _emalloc (zend_alloc.c:2423)
==13943==    by 0x77EE0D: zif_ibase_set_event_handler (ibase_events.c:343)
==13943==    by 0xDE1537: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==13943==    by 0xDEB6D7: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==13943==    by 0xDDF693: execute (zend_vm_execute.h:410)
==13943==    by 0xD83640: zend_execute_scripts (zend.c:1315)
==13943==    by 0xCB5995: php_execute_script (main.c:2502)
==13943==    by 0xF51784: do_cli (php_cli.c:989)
==13943==    by 0xF52DC1: main (php_cli.c:1365)
==13943== 
==13943== Invalid read of size 8
==13943==    at 0x77D85E: _php_ibase_event_block (ibase_events.c:106)
==13943==    by 0x77F242: zif_ibase_set_event_handler (ibase_events.c:354)
==13943==    by 0xDE1537: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==13943==    by 0xDEB6D7: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==13943==    by 0xDDF693: execute (zend_vm_execute.h:410)
==13943==    by 0xD83640: zend_execute_scripts (zend.c:1315)
==13943==    by 0xCB5995: php_execute_script (main.c:2502)
==13943==    by 0xF51784: do_cli (php_cli.c:989)
==13943==    by 0xF52DC1: main (php_cli.c:1365)
==13943==  Address 0x14e3ad70 is not stack'd, malloc'd or (recently) free'd
==13943== 
==13943== Invalid read of size 8
==13943==    at 0x77D86C: _php_ibase_event_block (ibase_events.c:106)
==13943==    by 0x77F242: zif_ibase_set_event_handler (ibase_events.c:354)
==13943==    by 0xDE1537: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==13943==    by 0xDEB6D7: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==13943==    by 0xDDF693: execute (zend_vm_execute.h:410)
==13943==    by 0xD83640: zend_execute_scripts (zend.c:1315)
==13943==    by 0xCB5995: php_execute_script (main.c:2502)
==13943==    by 0xF51784: do_cli (php_cli.c:989)
==13943==    by 0xF52DC1: main (php_cli.c:1365)
==13943==  Address 0x14e3ad68 is not stack'd, malloc'd or (recently) free'd
==13943== 
==13943== Invalid read of size 8
==13943==    at 0x77D87A: _php_ibase_event_block (ibase_events.c:106)
==13943==    by 0x77F242: zif_ibase_set_event_handler (ibase_events.c:354)
==13943==    by 0xDE1537: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==13943==    by 0xDEB6D7: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==13943==    by 0xDDF693: execute (zend_vm_execute.h:410)
==13943==    by 0xD83640: zend_execute_scripts (zend.c:1315)
==13943==    by 0xCB5995: php_execute_script (main.c:2502)
==13943==    by 0xF51784: do_cli (php_cli.c:989)
==13943==    by 0xF52DC1: main (php_cli.c:1365)
==13943==  Address 0x14e3ad60 is not stack'd, malloc'd or (recently) free'd
==13943== 
==13943== Invalid read of size 8
==13943==    at 0x77D888: _php_ibase_event_block (ibase_events.c:106)
==13943==    by 0x77F242: zif_ibase_set_event_handler (ibase_events.c:354)
==13943==    by 0xDE1537: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==13943==    by 0xDEB6D7: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==13943==    by 0xDDF693: execute (zend_vm_execute.h:410)
==13943==    by 0xD83640: zend_execute_scripts (zend.c:1315)
==13943==    by 0xCB5995: php_execute_script (main.c:2502)
==13943==    by 0xF51784: do_cli (php_cli.c:989)
==13943==    by 0xF52DC1: main (php_cli.c:1365)
==13943==  Address 0x14e3ad58 is 16 bytes after a block of size 8 alloc'd
==13943==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==13943==    by 0xD36169: _emalloc (zend_alloc.c:2423)
==13943==    by 0xD36461: _safe_emalloc (zend_alloc.c:2539)
==13943==    by 0x77EDE3: zif_ibase_set_event_handler (ibase_events.c:341)
==13943==    by 0xDE1537: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==13943==    by 0xDEB6D7: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==13943==    by 0xDDF693: execute (zend_vm_execute.h:410)
==13943==    by 0xD83640: zend_execute_scripts (zend.c:1315)
==13943==    by 0xCB5995: php_execute_script (main.c:2502)
==13943==    by 0xF51784: do_cli (php_cli.c:989)
==13943==    by 0xF52DC1: main (php_cli.c:1365)
==13943== 
==13943== Invalid read of size 8
==13943==    at 0x77D896: _php_ibase_event_block (ibase_events.c:106)
==13943==    by 0x77F242: zif_ibase_set_event_handler (ibase_events.c:354)
==13943==    by 0xDE1537: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==13943==    by 0xDEB6D7: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==13943==    by 0xDDF693: execute (zend_vm_execute.h:410)
==13943==    by 0xD83640: zend_execute_scripts (zend.c:1315)
==13943==    by 0xCB5995: php_execute_script (main.c:2502)
==13943==    by 0xF51784: do_cli (php_cli.c:989)
==13943==    by 0xF52DC1: main (php_cli.c:1365)
==13943==  Address 0x14e3ad50 is 8 bytes after a block of size 8 alloc'd
==13943==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==13943==    by 0xD36169: _emalloc (zend_alloc.c:2423)
==13943==    by 0xD36461: _safe_emalloc (zend_alloc.c:2539)
==13943==    by 0x77EDE3: zif_ibase_set_event_handler (ibase_events.c:341)
==13943==    by 0xDE1537: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==13943==    by 0xDEB6D7: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==13943==    by 0xDDF693: execute (zend_vm_execute.h:410)
==13943==    by 0xD83640: zend_execute_scripts (zend.c:1315)
==13943==    by 0xCB5995: php_execute_script (main.c:2502)
==13943==    by 0xF51784: do_cli (php_cli.c:989)
==13943==    by 0xF52DC1: main (php_cli.c:1365)
==13943== 
==13943== Invalid read of size 8
==13943==    at 0x77D8AB: _php_ibase_event_block (ibase_events.c:106)
==13943==    by 0x77F242: zif_ibase_set_event_handler (ibase_events.c:354)
==13943==    by 0xDE1537: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==13943==    by 0xDEB6D7: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==13943==    by 0xDDF693: execute (zend_vm_execute.h:410)
==13943==    by 0xD83640: zend_execute_scripts (zend.c:1315)
==13943==    by 0xCB5995: php_execute_script (main.c:2502)
==13943==    by 0xF51784: do_cli (php_cli.c:989)
==13943==    by 0xF52DC1: main (php_cli.c:1365)
==13943==  Address 0x14e3ad48 is 0 bytes after a block of size 8 alloc'd
==13943==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==13943==    by 0xD36169: _emalloc (zend_alloc.c:2423)
==13943==    by 0xD36461: _safe_emalloc (zend_alloc.c:2539)
==13943==    by 0x77EDE3: zif_ibase_set_event_handler (ibase_events.c:341)
==13943==    by 0xDE1537: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==13943==    by 0xDEB6D7: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==13943==    by 0xDDF693: execute (zend_vm_execute.h:410)
==13943==    by 0xD83640: zend_execute_scripts (zend.c:1315)
==13943==    by 0xCB5995: php_execute_script (main.c:2502)
==13943==    by 0xF51784: do_cli (php_cli.c:989)
==13943==    by 0xF52DC1: main (php_cli.c:1365)
==13943== 

 

Generated at Fri, 25 Jul 2014 16:54:36 +0000 (2 days ago)

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