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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

==6487== Invalid read of size 8
==6487==    at 0x77D5AC: _php_ibase_event_block (ibase_events.c:106)
==6487==    by 0x77F00E: zif_ibase_set_event_handler (ibase_events.c:354)
==6487==    by 0xDE095B: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==6487==    by 0xDEAAFB: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==6487==    by 0xDDEAB7: execute (zend_vm_execute.h:410)
==6487==    by 0xD82A54: zend_execute_scripts (zend.c:1315)
==6487==    by 0xCB4DE9: php_execute_script (main.c:2502)
==6487==    by 0xF50AD0: do_cli (php_cli.c:989)
==6487==    by 0xF5210D: main (php_cli.c:1365)
==6487==  Address 0x14e37180 is 0 bytes after a block of size 32 alloc'd
==6487==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==6487==    by 0xD3557D: _emalloc (zend_alloc.c:2423)
==6487==    by 0x77EBD9: zif_ibase_set_event_handler (ibase_events.c:343)
==6487==    by 0xDE095B: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==6487==    by 0xDEAAFB: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==6487==    by 0xDDEAB7: execute (zend_vm_execute.h:410)
==6487==    by 0xD82A54: zend_execute_scripts (zend.c:1315)
==6487==    by 0xCB4DE9: php_execute_script (main.c:2502)
==6487==    by 0xF50AD0: do_cli (php_cli.c:989)
==6487==    by 0xF5210D: main (php_cli.c:1365)
==6487== 
==6487== Invalid read of size 8
==6487==    at 0x77D600: _php_ibase_event_block (ibase_events.c:106)
==6487==    by 0x77F00E: zif_ibase_set_event_handler (ibase_events.c:354)
==6487==    by 0xDE095B: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==6487==    by 0xDEAAFB: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==6487==    by 0xDDEAB7: execute (zend_vm_execute.h:410)
==6487==    by 0xD82A54: zend_execute_scripts (zend.c:1315)
==6487==    by 0xCB4DE9: php_execute_script (main.c:2502)
==6487==    by 0xF50AD0: do_cli (php_cli.c:989)
==6487==    by 0xF5210D: main (php_cli.c:1365)
==6487==  Address 0x14e37158 is 8 bytes before a block of size 32 alloc'd
==6487==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==6487==    by 0xD3557D: _emalloc (zend_alloc.c:2423)
==6487==    by 0x77EBD9: zif_ibase_set_event_handler (ibase_events.c:343)
==6487==    by 0xDE095B: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==6487==    by 0xDEAAFB: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==6487==    by 0xDDEAB7: execute (zend_vm_execute.h:410)
==6487==    by 0xD82A54: zend_execute_scripts (zend.c:1315)
==6487==    by 0xCB4DE9: php_execute_script (main.c:2502)
==6487==    by 0xF50AD0: do_cli (php_cli.c:989)
==6487==    by 0xF5210D: main (php_cli.c:1365)
==6487== 
==6487== Invalid read of size 8
==6487==    at 0x77D60E: _php_ibase_event_block (ibase_events.c:106)
==6487==    by 0x77F00E: zif_ibase_set_event_handler (ibase_events.c:354)
==6487==    by 0xDE095B: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==6487==    by 0xDEAAFB: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==6487==    by 0xDDEAB7: execute (zend_vm_execute.h:410)
==6487==    by 0xD82A54: zend_execute_scripts (zend.c:1315)
==6487==    by 0xCB4DE9: php_execute_script (main.c:2502)
==6487==    by 0xF50AD0: do_cli (php_cli.c:989)
==6487==    by 0xF5210D: main (php_cli.c:1365)
==6487==  Address 0x14e37150 is 16 bytes before a block of size 32 alloc'd
==6487==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==6487==    by 0xD3557D: _emalloc (zend_alloc.c:2423)
==6487==    by 0x77EBD9: zif_ibase_set_event_handler (ibase_events.c:343)
==6487==    by 0xDE095B: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==6487==    by 0xDEAAFB: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==6487==    by 0xDDEAB7: execute (zend_vm_execute.h:410)
==6487==    by 0xD82A54: zend_execute_scripts (zend.c:1315)
==6487==    by 0xCB4DE9: php_execute_script (main.c:2502)
==6487==    by 0xF50AD0: do_cli (php_cli.c:989)
==6487==    by 0xF5210D: main (php_cli.c:1365)
==6487== 
==6487== Invalid read of size 8
==6487==    at 0x77D61C: _php_ibase_event_block (ibase_events.c:106)
==6487==    by 0x77F00E: zif_ibase_set_event_handler (ibase_events.c:354)
==6487==    by 0xDE095B: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==6487==    by 0xDEAAFB: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==6487==    by 0xDDEAB7: execute (zend_vm_execute.h:410)
==6487==    by 0xD82A54: zend_execute_scripts (zend.c:1315)
==6487==    by 0xCB4DE9: php_execute_script (main.c:2502)
==6487==    by 0xF50AD0: do_cli (php_cli.c:989)
==6487==    by 0xF5210D: main (php_cli.c:1365)
==6487==  Address 0x14e37148 is 24 bytes before a block of size 32 alloc'd
==6487==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==6487==    by 0xD3557D: _emalloc (zend_alloc.c:2423)
==6487==    by 0x77EBD9: zif_ibase_set_event_handler (ibase_events.c:343)
==6487==    by 0xDE095B: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==6487==    by 0xDEAAFB: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==6487==    by 0xDDEAB7: execute (zend_vm_execute.h:410)
==6487==    by 0xD82A54: zend_execute_scripts (zend.c:1315)
==6487==    by 0xCB4DE9: php_execute_script (main.c:2502)
==6487==    by 0xF50AD0: do_cli (php_cli.c:989)
==6487==    by 0xF5210D: main (php_cli.c:1365)
==6487== 
==6487== Invalid read of size 8
==6487==    at 0x77D62A: _php_ibase_event_block (ibase_events.c:106)
==6487==    by 0x77F00E: zif_ibase_set_event_handler (ibase_events.c:354)
==6487==    by 0xDE095B: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==6487==    by 0xDEAAFB: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==6487==    by 0xDDEAB7: execute (zend_vm_execute.h:410)
==6487==    by 0xD82A54: zend_execute_scripts (zend.c:1315)
==6487==    by 0xCB4DE9: php_execute_script (main.c:2502)
==6487==    by 0xF50AD0: do_cli (php_cli.c:989)
==6487==    by 0xF5210D: main (php_cli.c:1365)
==6487==  Address 0x14e37140 is not stack'd, malloc'd or (recently) free'd
==6487== 
==6487== Invalid read of size 8
==6487==    at 0x77D638: _php_ibase_event_block (ibase_events.c:106)
==6487==    by 0x77F00E: zif_ibase_set_event_handler (ibase_events.c:354)
==6487==    by 0xDE095B: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==6487==    by 0xDEAAFB: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==6487==    by 0xDDEAB7: execute (zend_vm_execute.h:410)
==6487==    by 0xD82A54: zend_execute_scripts (zend.c:1315)
==6487==    by 0xCB4DE9: php_execute_script (main.c:2502)
==6487==    by 0xF50AD0: do_cli (php_cli.c:989)
==6487==    by 0xF5210D: main (php_cli.c:1365)
==6487==  Address 0x14e37138 is not stack'd, malloc'd or (recently) free'd
==6487== 
==6487== Invalid read of size 8
==6487==    at 0x77D646: _php_ibase_event_block (ibase_events.c:106)
==6487==    by 0x77F00E: zif_ibase_set_event_handler (ibase_events.c:354)
==6487==    by 0xDE095B: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==6487==    by 0xDEAAFB: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==6487==    by 0xDDEAB7: execute (zend_vm_execute.h:410)
==6487==    by 0xD82A54: zend_execute_scripts (zend.c:1315)
==6487==    by 0xCB4DE9: php_execute_script (main.c:2502)
==6487==    by 0xF50AD0: do_cli (php_cli.c:989)
==6487==    by 0xF5210D: main (php_cli.c:1365)
==6487==  Address 0x14e37130 is not stack'd, malloc'd or (recently) free'd
==6487== 
==6487== Invalid read of size 8
==6487==    at 0x77D654: _php_ibase_event_block (ibase_events.c:106)
==6487==    by 0x77F00E: zif_ibase_set_event_handler (ibase_events.c:354)
==6487==    by 0xDE095B: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==6487==    by 0xDEAAFB: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==6487==    by 0xDDEAB7: execute (zend_vm_execute.h:410)
==6487==    by 0xD82A54: zend_execute_scripts (zend.c:1315)
==6487==    by 0xCB4DE9: php_execute_script (main.c:2502)
==6487==    by 0xF50AD0: do_cli (php_cli.c:989)
==6487==    by 0xF5210D: main (php_cli.c:1365)
==6487==  Address 0x14e37128 is 16 bytes after a block of size 8 alloc'd
==6487==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==6487==    by 0xD3557D: _emalloc (zend_alloc.c:2423)
==6487==    by 0xD35875: _safe_emalloc (zend_alloc.c:2539)
==6487==    by 0x77EBAF: zif_ibase_set_event_handler (ibase_events.c:341)
==6487==    by 0xDE095B: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==6487==    by 0xDEAAFB: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==6487==    by 0xDDEAB7: execute (zend_vm_execute.h:410)
==6487==    by 0xD82A54: zend_execute_scripts (zend.c:1315)
==6487==    by 0xCB4DE9: php_execute_script (main.c:2502)
==6487==    by 0xF50AD0: do_cli (php_cli.c:989)
==6487==    by 0xF5210D: main (php_cli.c:1365)
==6487== 
==6487== Invalid read of size 8
==6487==    at 0x77D662: _php_ibase_event_block (ibase_events.c:106)
==6487==    by 0x77F00E: zif_ibase_set_event_handler (ibase_events.c:354)
==6487==    by 0xDE095B: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==6487==    by 0xDEAAFB: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==6487==    by 0xDDEAB7: execute (zend_vm_execute.h:410)
==6487==    by 0xD82A54: zend_execute_scripts (zend.c:1315)
==6487==    by 0xCB4DE9: php_execute_script (main.c:2502)
==6487==    by 0xF50AD0: do_cli (php_cli.c:989)
==6487==    by 0xF5210D: main (php_cli.c:1365)
==6487==  Address 0x14e37120 is 8 bytes after a block of size 8 alloc'd
==6487==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==6487==    by 0xD3557D: _emalloc (zend_alloc.c:2423)
==6487==    by 0xD35875: _safe_emalloc (zend_alloc.c:2539)
==6487==    by 0x77EBAF: zif_ibase_set_event_handler (ibase_events.c:341)
==6487==    by 0xDE095B: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==6487==    by 0xDEAAFB: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==6487==    by 0xDDEAB7: execute (zend_vm_execute.h:410)
==6487==    by 0xD82A54: zend_execute_scripts (zend.c:1315)
==6487==    by 0xCB4DE9: php_execute_script (main.c:2502)
==6487==    by 0xF50AD0: do_cli (php_cli.c:989)
==6487==    by 0xF5210D: main (php_cli.c:1365)
==6487== 
==6487== Invalid read of size 8
==6487==    at 0x77D677: _php_ibase_event_block (ibase_events.c:106)
==6487==    by 0x77F00E: zif_ibase_set_event_handler (ibase_events.c:354)
==6487==    by 0xDE095B: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==6487==    by 0xDEAAFB: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==6487==    by 0xDDEAB7: execute (zend_vm_execute.h:410)
==6487==    by 0xD82A54: zend_execute_scripts (zend.c:1315)
==6487==    by 0xCB4DE9: php_execute_script (main.c:2502)
==6487==    by 0xF50AD0: do_cli (php_cli.c:989)
==6487==    by 0xF5210D: main (php_cli.c:1365)
==6487==  Address 0x14e37118 is 0 bytes after a block of size 8 alloc'd
==6487==    at 0x4C27AFA: malloc (vg_replace_malloc.c:291)
==6487==    by 0xD3557D: _emalloc (zend_alloc.c:2423)
==6487==    by 0xD35875: _safe_emalloc (zend_alloc.c:2539)
==6487==    by 0x77EBAF: zif_ibase_set_event_handler (ibase_events.c:341)
==6487==    by 0xDE095B: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:643)
==6487==    by 0xDEAAFB: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2233)
==6487==    by 0xDDEAB7: execute (zend_vm_execute.h:410)
==6487==    by 0xD82A54: zend_execute_scripts (zend.c:1315)
==6487==    by 0xCB4DE9: php_execute_script (main.c:2502)
==6487==    by 0xF50AD0: do_cli (php_cli.c:989)
==6487==    by 0xF5210D: main (php_cli.c:1365)
==6487== 

 

Generated at Sun, 20 Apr 2014 03:52:23 +0000 (4 days ago)

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