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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

==22168== Invalid read of size 8
==22168==    at 0x83EBF1: _php_ibase_event_block (ibase_events.c:106)
==22168==    by 0x8406B9: zif_ibase_set_event_handler (ibase_events.c:354)
==22168==    by 0xF2B290: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==22168==    by 0xF36DFC: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==22168==    by 0xF28D16: execute_ex (zend_vm_execute.h:363)
==22168==    by 0xF298B9: zend_execute (zend_vm_execute.h:388)
==22168==    by 0xEBE657: zend_execute_scripts (zend.c:1341)
==22168==    by 0xDDC5FF: php_execute_script (main.c:2597)
==22168==    by 0x1075F6E: do_cli (php_cli.c:994)
==22168==    by 0x107771B: main (php_cli.c:1378)
==22168==  Address 0x153ea010 is 0 bytes after a block of size 32 alloc'd
==22168==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==22168==    by 0xE6833C: _emalloc (zend_alloc.c:2427)
==22168==    by 0x840284: zif_ibase_set_event_handler (ibase_events.c:343)
==22168==    by 0xF2B290: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==22168==    by 0xF36DFC: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==22168==    by 0xF28D16: execute_ex (zend_vm_execute.h:363)
==22168==    by 0xF298B9: zend_execute (zend_vm_execute.h:388)
==22168==    by 0xEBE657: zend_execute_scripts (zend.c:1341)
==22168==    by 0xDDC5FF: php_execute_script (main.c:2597)
==22168==    by 0x1075F6E: do_cli (php_cli.c:994)
==22168==    by 0x107771B: main (php_cli.c:1378)
==22168== 
==22168== Invalid read of size 8
==22168==    at 0x83EC45: _php_ibase_event_block (ibase_events.c:106)
==22168==    by 0x8406B9: zif_ibase_set_event_handler (ibase_events.c:354)
==22168==    by 0xF2B290: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==22168==    by 0xF36DFC: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==22168==    by 0xF28D16: execute_ex (zend_vm_execute.h:363)
==22168==    by 0xF298B9: zend_execute (zend_vm_execute.h:388)
==22168==    by 0xEBE657: zend_execute_scripts (zend.c:1341)
==22168==    by 0xDDC5FF: php_execute_script (main.c:2597)
==22168==    by 0x1075F6E: do_cli (php_cli.c:994)
==22168==    by 0x107771B: main (php_cli.c:1378)
==22168==  Address 0x153e9fe8 is 8 bytes before a block of size 32 alloc'd
==22168==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==22168==    by 0xE6833C: _emalloc (zend_alloc.c:2427)
==22168==    by 0x840284: zif_ibase_set_event_handler (ibase_events.c:343)
==22168==    by 0xF2B290: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==22168==    by 0xF36DFC: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==22168==    by 0xF28D16: execute_ex (zend_vm_execute.h:363)
==22168==    by 0xF298B9: zend_execute (zend_vm_execute.h:388)
==22168==    by 0xEBE657: zend_execute_scripts (zend.c:1341)
==22168==    by 0xDDC5FF: php_execute_script (main.c:2597)
==22168==    by 0x1075F6E: do_cli (php_cli.c:994)
==22168==    by 0x107771B: main (php_cli.c:1378)
==22168== 
==22168== Invalid read of size 8
==22168==    at 0x83EC53: _php_ibase_event_block (ibase_events.c:106)
==22168==    by 0x8406B9: zif_ibase_set_event_handler (ibase_events.c:354)
==22168==    by 0xF2B290: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==22168==    by 0xF36DFC: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==22168==    by 0xF28D16: execute_ex (zend_vm_execute.h:363)
==22168==    by 0xF298B9: zend_execute (zend_vm_execute.h:388)
==22168==    by 0xEBE657: zend_execute_scripts (zend.c:1341)
==22168==    by 0xDDC5FF: php_execute_script (main.c:2597)
==22168==    by 0x1075F6E: do_cli (php_cli.c:994)
==22168==    by 0x107771B: main (php_cli.c:1378)
==22168==  Address 0x153e9fe0 is 16 bytes before a block of size 32 alloc'd
==22168==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==22168==    by 0xE6833C: _emalloc (zend_alloc.c:2427)
==22168==    by 0x840284: zif_ibase_set_event_handler (ibase_events.c:343)
==22168==    by 0xF2B290: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==22168==    by 0xF36DFC: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==22168==    by 0xF28D16: execute_ex (zend_vm_execute.h:363)
==22168==    by 0xF298B9: zend_execute (zend_vm_execute.h:388)
==22168==    by 0xEBE657: zend_execute_scripts (zend.c:1341)
==22168==    by 0xDDC5FF: php_execute_script (main.c:2597)
==22168==    by 0x1075F6E: do_cli (php_cli.c:994)
==22168==    by 0x107771B: main (php_cli.c:1378)
==22168== 
==22168== Invalid read of size 8
==22168==    at 0x83EC61: _php_ibase_event_block (ibase_events.c:106)
==22168==    by 0x8406B9: zif_ibase_set_event_handler (ibase_events.c:354)
==22168==    by 0xF2B290: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==22168==    by 0xF36DFC: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==22168==    by 0xF28D16: execute_ex (zend_vm_execute.h:363)
==22168==    by 0xF298B9: zend_execute (zend_vm_execute.h:388)
==22168==    by 0xEBE657: zend_execute_scripts (zend.c:1341)
==22168==    by 0xDDC5FF: php_execute_script (main.c:2597)
==22168==    by 0x1075F6E: do_cli (php_cli.c:994)
==22168==    by 0x107771B: main (php_cli.c:1378)
==22168==  Address 0x153e9fd8 is 24 bytes before a block of size 32 alloc'd
==22168==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==22168==    by 0xE6833C: _emalloc (zend_alloc.c:2427)
==22168==    by 0x840284: zif_ibase_set_event_handler (ibase_events.c:343)
==22168==    by 0xF2B290: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==22168==    by 0xF36DFC: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==22168==    by 0xF28D16: execute_ex (zend_vm_execute.h:363)
==22168==    by 0xF298B9: zend_execute (zend_vm_execute.h:388)
==22168==    by 0xEBE657: zend_execute_scripts (zend.c:1341)
==22168==    by 0xDDC5FF: php_execute_script (main.c:2597)
==22168==    by 0x1075F6E: do_cli (php_cli.c:994)
==22168==    by 0x107771B: main (php_cli.c:1378)
==22168== 
==22168== Invalid read of size 8
==22168==    at 0x83EC6F: _php_ibase_event_block (ibase_events.c:106)
==22168==    by 0x8406B9: zif_ibase_set_event_handler (ibase_events.c:354)
==22168==    by 0xF2B290: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==22168==    by 0xF36DFC: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==22168==    by 0xF28D16: execute_ex (zend_vm_execute.h:363)
==22168==    by 0xF298B9: zend_execute (zend_vm_execute.h:388)
==22168==    by 0xEBE657: zend_execute_scripts (zend.c:1341)
==22168==    by 0xDDC5FF: php_execute_script (main.c:2597)
==22168==    by 0x1075F6E: do_cli (php_cli.c:994)
==22168==    by 0x107771B: main (php_cli.c:1378)
==22168==  Address 0x153e9fd0 is 32 bytes before a block of size 32 in arena "client"
==22168== 
==22168== Invalid read of size 8
==22168==    at 0x83EC7D: _php_ibase_event_block (ibase_events.c:106)
==22168==    by 0x8406B9: zif_ibase_set_event_handler (ibase_events.c:354)
==22168==    by 0xF2B290: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==22168==    by 0xF36DFC: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==22168==    by 0xF28D16: execute_ex (zend_vm_execute.h:363)
==22168==    by 0xF298B9: zend_execute (zend_vm_execute.h:388)
==22168==    by 0xEBE657: zend_execute_scripts (zend.c:1341)
==22168==    by 0xDDC5FF: php_execute_script (main.c:2597)
==22168==    by 0x1075F6E: do_cli (php_cli.c:994)
==22168==    by 0x107771B: main (php_cli.c:1378)
==22168==  Address 0x153e9fc8 is 24 bytes after a block of size 16 in arena "client"
==22168== 
==22168== Invalid read of size 8
==22168==    at 0x83EC8B: _php_ibase_event_block (ibase_events.c:106)
==22168==    by 0x8406B9: zif_ibase_set_event_handler (ibase_events.c:354)
==22168==    by 0xF2B290: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==22168==    by 0xF36DFC: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==22168==    by 0xF28D16: execute_ex (zend_vm_execute.h:363)
==22168==    by 0xF298B9: zend_execute (zend_vm_execute.h:388)
==22168==    by 0xEBE657: zend_execute_scripts (zend.c:1341)
==22168==    by 0xDDC5FF: php_execute_script (main.c:2597)
==22168==    by 0x1075F6E: do_cli (php_cli.c:994)
==22168==    by 0x107771B: main (php_cli.c:1378)
==22168==  Address 0x153e9fc0 is 16 bytes after a block of size 16 in arena "client"
==22168== 
==22168== Invalid read of size 8
==22168==    at 0x83EC99: _php_ibase_event_block (ibase_events.c:106)
==22168==    by 0x8406B9: zif_ibase_set_event_handler (ibase_events.c:354)
==22168==    by 0xF2B290: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==22168==    by 0xF36DFC: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==22168==    by 0xF28D16: execute_ex (zend_vm_execute.h:363)
==22168==    by 0xF298B9: zend_execute (zend_vm_execute.h:388)
==22168==    by 0xEBE657: zend_execute_scripts (zend.c:1341)
==22168==    by 0xDDC5FF: php_execute_script (main.c:2597)
==22168==    by 0x1075F6E: do_cli (php_cli.c:994)
==22168==    by 0x107771B: main (php_cli.c:1378)
==22168==  Address 0x153e9fb8 is 16 bytes after a block of size 8 alloc'd
==22168==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==22168==    by 0xE6833C: _emalloc (zend_alloc.c:2427)
==22168==    by 0xE68636: _safe_emalloc (zend_alloc.c:2583)
==22168==    by 0x84025A: zif_ibase_set_event_handler (ibase_events.c:341)
==22168==    by 0xF2B290: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==22168==    by 0xF36DFC: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==22168==    by 0xF28D16: execute_ex (zend_vm_execute.h:363)
==22168==    by 0xF298B9: zend_execute (zend_vm_execute.h:388)
==22168==    by 0xEBE657: zend_execute_scripts (zend.c:1341)
==22168==    by 0xDDC5FF: php_execute_script (main.c:2597)
==22168==    by 0x1075F6E: do_cli (php_cli.c:994)
==22168==    by 0x107771B: main (php_cli.c:1378)
==22168== 
==22168== Invalid read of size 8
==22168==    at 0x83ECA7: _php_ibase_event_block (ibase_events.c:106)
==22168==    by 0x8406B9: zif_ibase_set_event_handler (ibase_events.c:354)
==22168==    by 0xF2B290: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==22168==    by 0xF36DFC: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==22168==    by 0xF28D16: execute_ex (zend_vm_execute.h:363)
==22168==    by 0xF298B9: zend_execute (zend_vm_execute.h:388)
==22168==    by 0xEBE657: zend_execute_scripts (zend.c:1341)
==22168==    by 0xDDC5FF: php_execute_script (main.c:2597)
==22168==    by 0x1075F6E: do_cli (php_cli.c:994)
==22168==    by 0x107771B: main (php_cli.c:1378)
==22168==  Address 0x153e9fb0 is 8 bytes after a block of size 8 alloc'd
==22168==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==22168==    by 0xE6833C: _emalloc (zend_alloc.c:2427)
==22168==    by 0xE68636: _safe_emalloc (zend_alloc.c:2583)
==22168==    by 0x84025A: zif_ibase_set_event_handler (ibase_events.c:341)
==22168==    by 0xF2B290: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==22168==    by 0xF36DFC: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==22168==    by 0xF28D16: execute_ex (zend_vm_execute.h:363)
==22168==    by 0xF298B9: zend_execute (zend_vm_execute.h:388)
==22168==    by 0xEBE657: zend_execute_scripts (zend.c:1341)
==22168==    by 0xDDC5FF: php_execute_script (main.c:2597)
==22168==    by 0x1075F6E: do_cli (php_cli.c:994)
==22168==    by 0x107771B: main (php_cli.c:1378)
==22168== 
==22168== Invalid read of size 8
==22168==    at 0x83ECBC: _php_ibase_event_block (ibase_events.c:106)
==22168==    by 0x8406B9: zif_ibase_set_event_handler (ibase_events.c:354)
==22168==    by 0xF2B290: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==22168==    by 0xF36DFC: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==22168==    by 0xF28D16: execute_ex (zend_vm_execute.h:363)
==22168==    by 0xF298B9: zend_execute (zend_vm_execute.h:388)
==22168==    by 0xEBE657: zend_execute_scripts (zend.c:1341)
==22168==    by 0xDDC5FF: php_execute_script (main.c:2597)
==22168==    by 0x1075F6E: do_cli (php_cli.c:994)
==22168==    by 0x107771B: main (php_cli.c:1378)
==22168==  Address 0x153e9fa8 is 0 bytes after a block of size 8 alloc'd
==22168==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==22168==    by 0xE6833C: _emalloc (zend_alloc.c:2427)
==22168==    by 0xE68636: _safe_emalloc (zend_alloc.c:2583)
==22168==    by 0x84025A: zif_ibase_set_event_handler (ibase_events.c:341)
==22168==    by 0xF2B290: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==22168==    by 0xF36DFC: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==22168==    by 0xF28D16: execute_ex (zend_vm_execute.h:363)
==22168==    by 0xF298B9: zend_execute (zend_vm_execute.h:388)
==22168==    by 0xEBE657: zend_execute_scripts (zend.c:1341)
==22168==    by 0xDDC5FF: php_execute_script (main.c:2597)
==22168==    by 0x1075F6E: do_cli (php_cli.c:994)
==22168==    by 0x107771B: main (php_cli.c:1378)
==22168== 

 

Generated at Thu, 25 Jun 2015 08:17:01 +0000 (6 days ago)

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