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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

==2485== Invalid read of size 8
==2485==    at 0x77DECC: _php_ibase_event_block (ibase_events.c:106)
==2485==    by 0x77F92E: zif_ibase_set_event_handler (ibase_events.c:354)
==2485==    by 0xDE281F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==2485==    by 0xDEC9BF: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==2485==    by 0xDE097B: execute (zend_vm_execute.h:410)
==2485==    by 0xD84928: zend_execute_scripts (zend.c:1315)
==2485==    by 0xCB6BA5: php_execute_script (main.c:2502)
==2485==    by 0xF52A6C: do_cli (php_cli.c:989)
==2485==    by 0xF540A9: main (php_cli.c:1365)
==2485==  Address 0x14e3d4f0 is 0 bytes after a block of size 32 alloc'd
==2485==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==2485==    by 0xD37379: _emalloc (zend_alloc.c:2423)
==2485==    by 0x77F4F9: zif_ibase_set_event_handler (ibase_events.c:343)
==2485==    by 0xDE281F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==2485==    by 0xDEC9BF: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==2485==    by 0xDE097B: execute (zend_vm_execute.h:410)
==2485==    by 0xD84928: zend_execute_scripts (zend.c:1315)
==2485==    by 0xCB6BA5: php_execute_script (main.c:2502)
==2485==    by 0xF52A6C: do_cli (php_cli.c:989)
==2485==    by 0xF540A9: main (php_cli.c:1365)
==2485== 
==2485== Invalid read of size 8
==2485==    at 0x77DF20: _php_ibase_event_block (ibase_events.c:106)
==2485==    by 0x77F92E: zif_ibase_set_event_handler (ibase_events.c:354)
==2485==    by 0xDE281F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==2485==    by 0xDEC9BF: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==2485==    by 0xDE097B: execute (zend_vm_execute.h:410)
==2485==    by 0xD84928: zend_execute_scripts (zend.c:1315)
==2485==    by 0xCB6BA5: php_execute_script (main.c:2502)
==2485==    by 0xF52A6C: do_cli (php_cli.c:989)
==2485==    by 0xF540A9: main (php_cli.c:1365)
==2485==  Address 0x14e3d4c8 is 8 bytes before a block of size 32 alloc'd
==2485==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==2485==    by 0xD37379: _emalloc (zend_alloc.c:2423)
==2485==    by 0x77F4F9: zif_ibase_set_event_handler (ibase_events.c:343)
==2485==    by 0xDE281F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==2485==    by 0xDEC9BF: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==2485==    by 0xDE097B: execute (zend_vm_execute.h:410)
==2485==    by 0xD84928: zend_execute_scripts (zend.c:1315)
==2485==    by 0xCB6BA5: php_execute_script (main.c:2502)
==2485==    by 0xF52A6C: do_cli (php_cli.c:989)
==2485==    by 0xF540A9: main (php_cli.c:1365)
==2485== 
==2485== Invalid read of size 8
==2485==    at 0x77DF2E: _php_ibase_event_block (ibase_events.c:106)
==2485==    by 0x77F92E: zif_ibase_set_event_handler (ibase_events.c:354)
==2485==    by 0xDE281F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==2485==    by 0xDEC9BF: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==2485==    by 0xDE097B: execute (zend_vm_execute.h:410)
==2485==    by 0xD84928: zend_execute_scripts (zend.c:1315)
==2485==    by 0xCB6BA5: php_execute_script (main.c:2502)
==2485==    by 0xF52A6C: do_cli (php_cli.c:989)
==2485==    by 0xF540A9: main (php_cli.c:1365)
==2485==  Address 0x14e3d4c0 is 16 bytes before a block of size 32 alloc'd
==2485==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==2485==    by 0xD37379: _emalloc (zend_alloc.c:2423)
==2485==    by 0x77F4F9: zif_ibase_set_event_handler (ibase_events.c:343)
==2485==    by 0xDE281F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==2485==    by 0xDEC9BF: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==2485==    by 0xDE097B: execute (zend_vm_execute.h:410)
==2485==    by 0xD84928: zend_execute_scripts (zend.c:1315)
==2485==    by 0xCB6BA5: php_execute_script (main.c:2502)
==2485==    by 0xF52A6C: do_cli (php_cli.c:989)
==2485==    by 0xF540A9: main (php_cli.c:1365)
==2485== 
==2485== Invalid read of size 8
==2485==    at 0x77DF3C: _php_ibase_event_block (ibase_events.c:106)
==2485==    by 0x77F92E: zif_ibase_set_event_handler (ibase_events.c:354)
==2485==    by 0xDE281F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==2485==    by 0xDEC9BF: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==2485==    by 0xDE097B: execute (zend_vm_execute.h:410)
==2485==    by 0xD84928: zend_execute_scripts (zend.c:1315)
==2485==    by 0xCB6BA5: php_execute_script (main.c:2502)
==2485==    by 0xF52A6C: do_cli (php_cli.c:989)
==2485==    by 0xF540A9: main (php_cli.c:1365)
==2485==  Address 0x14e3d4b8 is 24 bytes before a block of size 32 alloc'd
==2485==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==2485==    by 0xD37379: _emalloc (zend_alloc.c:2423)
==2485==    by 0x77F4F9: zif_ibase_set_event_handler (ibase_events.c:343)
==2485==    by 0xDE281F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==2485==    by 0xDEC9BF: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==2485==    by 0xDE097B: execute (zend_vm_execute.h:410)
==2485==    by 0xD84928: zend_execute_scripts (zend.c:1315)
==2485==    by 0xCB6BA5: php_execute_script (main.c:2502)
==2485==    by 0xF52A6C: do_cli (php_cli.c:989)
==2485==    by 0xF540A9: main (php_cli.c:1365)
==2485== 
==2485== Invalid read of size 8
==2485==    at 0x77DF4A: _php_ibase_event_block (ibase_events.c:106)
==2485==    by 0x77F92E: zif_ibase_set_event_handler (ibase_events.c:354)
==2485==    by 0xDE281F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==2485==    by 0xDEC9BF: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==2485==    by 0xDE097B: execute (zend_vm_execute.h:410)
==2485==    by 0xD84928: zend_execute_scripts (zend.c:1315)
==2485==    by 0xCB6BA5: php_execute_script (main.c:2502)
==2485==    by 0xF52A6C: do_cli (php_cli.c:989)
==2485==    by 0xF540A9: main (php_cli.c:1365)
==2485==  Address 0x14e3d4b0 is not stack'd, malloc'd or (recently) free'd
==2485== 
==2485== Invalid read of size 8
==2485==    at 0x77DF58: _php_ibase_event_block (ibase_events.c:106)
==2485==    by 0x77F92E: zif_ibase_set_event_handler (ibase_events.c:354)
==2485==    by 0xDE281F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==2485==    by 0xDEC9BF: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==2485==    by 0xDE097B: execute (zend_vm_execute.h:410)
==2485==    by 0xD84928: zend_execute_scripts (zend.c:1315)
==2485==    by 0xCB6BA5: php_execute_script (main.c:2502)
==2485==    by 0xF52A6C: do_cli (php_cli.c:989)
==2485==    by 0xF540A9: main (php_cli.c:1365)
==2485==  Address 0x14e3d4a8 is not stack'd, malloc'd or (recently) free'd
==2485== 
==2485== Invalid read of size 8
==2485==    at 0x77DF66: _php_ibase_event_block (ibase_events.c:106)
==2485==    by 0x77F92E: zif_ibase_set_event_handler (ibase_events.c:354)
==2485==    by 0xDE281F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==2485==    by 0xDEC9BF: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==2485==    by 0xDE097B: execute (zend_vm_execute.h:410)
==2485==    by 0xD84928: zend_execute_scripts (zend.c:1315)
==2485==    by 0xCB6BA5: php_execute_script (main.c:2502)
==2485==    by 0xF52A6C: do_cli (php_cli.c:989)
==2485==    by 0xF540A9: main (php_cli.c:1365)
==2485==  Address 0x14e3d4a0 is not stack'd, malloc'd or (recently) free'd
==2485== 
==2485== Invalid read of size 8
==2485==    at 0x77DF74: _php_ibase_event_block (ibase_events.c:106)
==2485==    by 0x77F92E: zif_ibase_set_event_handler (ibase_events.c:354)
==2485==    by 0xDE281F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==2485==    by 0xDEC9BF: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==2485==    by 0xDE097B: execute (zend_vm_execute.h:410)
==2485==    by 0xD84928: zend_execute_scripts (zend.c:1315)
==2485==    by 0xCB6BA5: php_execute_script (main.c:2502)
==2485==    by 0xF52A6C: do_cli (php_cli.c:989)
==2485==    by 0xF540A9: main (php_cli.c:1365)
==2485==  Address 0x14e3d498 is 16 bytes after a block of size 8 alloc'd
==2485==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==2485==    by 0xD37379: _emalloc (zend_alloc.c:2423)
==2485==    by 0xD37671: _safe_emalloc (zend_alloc.c:2539)
==2485==    by 0x77F4CF: zif_ibase_set_event_handler (ibase_events.c:341)
==2485==    by 0xDE281F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==2485==    by 0xDEC9BF: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==2485==    by 0xDE097B: execute (zend_vm_execute.h:410)
==2485==    by 0xD84928: zend_execute_scripts (zend.c:1315)
==2485==    by 0xCB6BA5: php_execute_script (main.c:2502)
==2485==    by 0xF52A6C: do_cli (php_cli.c:989)
==2485==    by 0xF540A9: main (php_cli.c:1365)
==2485== 
==2485== Invalid read of size 8
==2485==    at 0x77DF82: _php_ibase_event_block (ibase_events.c:106)
==2485==    by 0x77F92E: zif_ibase_set_event_handler (ibase_events.c:354)
==2485==    by 0xDE281F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==2485==    by 0xDEC9BF: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==2485==    by 0xDE097B: execute (zend_vm_execute.h:410)
==2485==    by 0xD84928: zend_execute_scripts (zend.c:1315)
==2485==    by 0xCB6BA5: php_execute_script (main.c:2502)
==2485==    by 0xF52A6C: do_cli (php_cli.c:989)
==2485==    by 0xF540A9: main (php_cli.c:1365)
==2485==  Address 0x14e3d490 is 8 bytes after a block of size 8 alloc'd
==2485==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==2485==    by 0xD37379: _emalloc (zend_alloc.c:2423)
==2485==    by 0xD37671: _safe_emalloc (zend_alloc.c:2539)
==2485==    by 0x77F4CF: zif_ibase_set_event_handler (ibase_events.c:341)
==2485==    by 0xDE281F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==2485==    by 0xDEC9BF: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==2485==    by 0xDE097B: execute (zend_vm_execute.h:410)
==2485==    by 0xD84928: zend_execute_scripts (zend.c:1315)
==2485==    by 0xCB6BA5: php_execute_script (main.c:2502)
==2485==    by 0xF52A6C: do_cli (php_cli.c:989)
==2485==    by 0xF540A9: main (php_cli.c:1365)
==2485== 
==2485== Invalid read of size 8
==2485==    at 0x77DF97: _php_ibase_event_block (ibase_events.c:106)
==2485==    by 0x77F92E: zif_ibase_set_event_handler (ibase_events.c:354)
==2485==    by 0xDE281F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==2485==    by 0xDEC9BF: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==2485==    by 0xDE097B: execute (zend_vm_execute.h:410)
==2485==    by 0xD84928: zend_execute_scripts (zend.c:1315)
==2485==    by 0xCB6BA5: php_execute_script (main.c:2502)
==2485==    by 0xF52A6C: do_cli (php_cli.c:989)
==2485==    by 0xF540A9: main (php_cli.c:1365)
==2485==  Address 0x14e3d488 is 0 bytes after a block of size 8 alloc'd
==2485==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==2485==    by 0xD37379: _emalloc (zend_alloc.c:2423)
==2485==    by 0xD37671: _safe_emalloc (zend_alloc.c:2539)
==2485==    by 0x77F4CF: zif_ibase_set_event_handler (ibase_events.c:341)
==2485==    by 0xDE281F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==2485==    by 0xDEC9BF: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==2485==    by 0xDE097B: execute (zend_vm_execute.h:410)
==2485==    by 0xD84928: zend_execute_scripts (zend.c:1315)
==2485==    by 0xCB6BA5: php_execute_script (main.c:2502)
==2485==    by 0xF52A6C: do_cli (php_cli.c:989)
==2485==    by 0xF540A9: main (php_cli.c:1365)
==2485== 

 

Generated at Sun, 17 Aug 2014 15:22:07 +0000 (4 days ago)

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