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Valgrind Report for ext/interbase/tests/bug45575.phpt ('Bug #45575 (Segfault with invalid non-string as event handler callback)')

Script


<?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($db, null, 'TEST1');
10: ibase_set_event_handler($db, 1, 'TEST1');
11: ibase_set_event_handler('foobar', 'TEST1');
12: 
13: ?>
14:

Report

==14058== Invalid read of size 8
==14058==    at 0x7AA63D: _php_ibase_event_block (ibase_events.c:108)
==14058==    by 0x7AC105: zif_ibase_set_event_handler (ibase_events.c:356)
==14058==    by 0xE7289D: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:547)
==14058==    by 0xE7C8AD: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2326)
==14058==    by 0xE70468: execute_ex (zend_vm_execute.h:356)
==14058==    by 0xE70FFA: zend_execute (zend_vm_execute.h:381)
==14058==    by 0xE0E4F2: zend_execute_scripts (zend.c:1316)
==14058==    by 0xD31EFF: php_execute_script (main.c:2479)
==14058==    by 0xFF2EA4: do_cli (php_cli.c:993)
==14058==    by 0xFF4651: main (php_cli.c:1377)
==14058==  Address 0x1536ec20 is 0 bytes after a block of size 32 alloc'd
==14058==    at 0x4C2794E: malloc (vg_replace_malloc.c:270)
==14058==    by 0xDB9CE4: _emalloc (zend_alloc.c:2427)
==14058==    by 0x7ABCD0: zif_ibase_set_event_handler (ibase_events.c:345)
==14058==    by 0xE7289D: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:547)
==14058==    by 0xE7C8AD: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2326)
==14058==    by 0xE70468: execute_ex (zend_vm_execute.h:356)
==14058==    by 0xE70FFA: zend_execute (zend_vm_execute.h:381)
==14058==    by 0xE0E4F2: zend_execute_scripts (zend.c:1316)
==14058==    by 0xD31EFF: php_execute_script (main.c:2479)
==14058==    by 0xFF2EA4: do_cli (php_cli.c:993)
==14058==    by 0xFF4651: main (php_cli.c:1377)
==14058== 
==14058== Invalid read of size 8
==14058==    at 0x7AA691: _php_ibase_event_block (ibase_events.c:108)
==14058==    by 0x7AC105: zif_ibase_set_event_handler (ibase_events.c:356)
==14058==    by 0xE7289D: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:547)
==14058==    by 0xE7C8AD: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2326)
==14058==    by 0xE70468: execute_ex (zend_vm_execute.h:356)
==14058==    by 0xE70FFA: zend_execute (zend_vm_execute.h:381)
==14058==    by 0xE0E4F2: zend_execute_scripts (zend.c:1316)
==14058==    by 0xD31EFF: php_execute_script (main.c:2479)
==14058==    by 0xFF2EA4: do_cli (php_cli.c:993)
==14058==    by 0xFF4651: main (php_cli.c:1377)
==14058==  Address 0x1536ebf8 is 8 bytes before a block of size 32 alloc'd
==14058==    at 0x4C2794E: malloc (vg_replace_malloc.c:270)
==14058==    by 0xDB9CE4: _emalloc (zend_alloc.c:2427)
==14058==    by 0x7ABCD0: zif_ibase_set_event_handler (ibase_events.c:345)
==14058==    by 0xE7289D: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:547)
==14058==    by 0xE7C8AD: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2326)
==14058==    by 0xE70468: execute_ex (zend_vm_execute.h:356)
==14058==    by 0xE70FFA: zend_execute (zend_vm_execute.h:381)
==14058==    by 0xE0E4F2: zend_execute_scripts (zend.c:1316)
==14058==    by 0xD31EFF: php_execute_script (main.c:2479)
==14058==    by 0xFF2EA4: do_cli (php_cli.c:993)
==14058==    by 0xFF4651: main (php_cli.c:1377)
==14058== 
==14058== Invalid read of size 8
==14058==    at 0x7AA69F: _php_ibase_event_block (ibase_events.c:108)
==14058==    by 0x7AC105: zif_ibase_set_event_handler (ibase_events.c:356)
==14058==    by 0xE7289D: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:547)
==14058==    by 0xE7C8AD: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2326)
==14058==    by 0xE70468: execute_ex (zend_vm_execute.h:356)
==14058==    by 0xE70FFA: zend_execute (zend_vm_execute.h:381)
==14058==    by 0xE0E4F2: zend_execute_scripts (zend.c:1316)
==14058==    by 0xD31EFF: php_execute_script (main.c:2479)
==14058==    by 0xFF2EA4: do_cli (php_cli.c:993)
==14058==    by 0xFF4651: main (php_cli.c:1377)
==14058==  Address 0x1536ebf0 is 16 bytes before a block of size 32 alloc'd
==14058==    at 0x4C2794E: malloc (vg_replace_malloc.c:270)
==14058==    by 0xDB9CE4: _emalloc (zend_alloc.c:2427)
==14058==    by 0x7ABCD0: zif_ibase_set_event_handler (ibase_events.c:345)
==14058==    by 0xE7289D: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:547)
==14058==    by 0xE7C8AD: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2326)
==14058==    by 0xE70468: execute_ex (zend_vm_execute.h:356)
==14058==    by 0xE70FFA: zend_execute (zend_vm_execute.h:381)
==14058==    by 0xE0E4F2: zend_execute_scripts (zend.c:1316)
==14058==    by 0xD31EFF: php_execute_script (main.c:2479)
==14058==    by 0xFF2EA4: do_cli (php_cli.c:993)
==14058==    by 0xFF4651: main (php_cli.c:1377)
==14058== 
==14058== Invalid read of size 8
==14058==    at 0x7AA6AD: _php_ibase_event_block (ibase_events.c:108)
==14058==    by 0x7AC105: zif_ibase_set_event_handler (ibase_events.c:356)
==14058==    by 0xE7289D: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:547)
==14058==    by 0xE7C8AD: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2326)
==14058==    by 0xE70468: execute_ex (zend_vm_execute.h:356)
==14058==    by 0xE70FFA: zend_execute (zend_vm_execute.h:381)
==14058==    by 0xE0E4F2: zend_execute_scripts (zend.c:1316)
==14058==    by 0xD31EFF: php_execute_script (main.c:2479)
==14058==    by 0xFF2EA4: do_cli (php_cli.c:993)
==14058==    by 0xFF4651: main (php_cli.c:1377)
==14058==  Address 0x1536ebe8 is 24 bytes before a block of size 32 alloc'd
==14058==    at 0x4C2794E: malloc (vg_replace_malloc.c:270)
==14058==    by 0xDB9CE4: _emalloc (zend_alloc.c:2427)
==14058==    by 0x7ABCD0: zif_ibase_set_event_handler (ibase_events.c:345)
==14058==    by 0xE7289D: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:547)
==14058==    by 0xE7C8AD: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2326)
==14058==    by 0xE70468: execute_ex (zend_vm_execute.h:356)
==14058==    by 0xE70FFA: zend_execute (zend_vm_execute.h:381)
==14058==    by 0xE0E4F2: zend_execute_scripts (zend.c:1316)
==14058==    by 0xD31EFF: php_execute_script (main.c:2479)
==14058==    by 0xFF2EA4: do_cli (php_cli.c:993)
==14058==    by 0xFF4651: main (php_cli.c:1377)
==14058== 
==14058== Invalid read of size 8
==14058==    at 0x7AA6BB: _php_ibase_event_block (ibase_events.c:108)
==14058==    by 0x7AC105: zif_ibase_set_event_handler (ibase_events.c:356)
==14058==    by 0xE7289D: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:547)
==14058==    by 0xE7C8AD: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2326)
==14058==    by 0xE70468: execute_ex (zend_vm_execute.h:356)
==14058==    by 0xE70FFA: zend_execute (zend_vm_execute.h:381)
==14058==    by 0xE0E4F2: zend_execute_scripts (zend.c:1316)
==14058==    by 0xD31EFF: php_execute_script (main.c:2479)
==14058==    by 0xFF2EA4: do_cli (php_cli.c:993)
==14058==    by 0xFF4651: main (php_cli.c:1377)
==14058==  Address 0x1536ebe0 is not stack'd, malloc'd or (recently) free'd
==14058== 
==14058== Invalid read of size 8
==14058==    at 0x7AA6C9: _php_ibase_event_block (ibase_events.c:108)
==14058==    by 0x7AC105: zif_ibase_set_event_handler (ibase_events.c:356)
==14058==    by 0xE7289D: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:547)
==14058==    by 0xE7C8AD: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2326)
==14058==    by 0xE70468: execute_ex (zend_vm_execute.h:356)
==14058==    by 0xE70FFA: zend_execute (zend_vm_execute.h:381)
==14058==    by 0xE0E4F2: zend_execute_scripts (zend.c:1316)
==14058==    by 0xD31EFF: php_execute_script (main.c:2479)
==14058==    by 0xFF2EA4: do_cli (php_cli.c:993)
==14058==    by 0xFF4651: main (php_cli.c:1377)
==14058==  Address 0x1536ebd8 is not stack'd, malloc'd or (recently) free'd
==14058== 
==14058== Invalid read of size 8
==14058==    at 0x7AA6D7: _php_ibase_event_block (ibase_events.c:108)
==14058==    by 0x7AC105: zif_ibase_set_event_handler (ibase_events.c:356)
==14058==    by 0xE7289D: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:547)
==14058==    by 0xE7C8AD: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2326)
==14058==    by 0xE70468: execute_ex (zend_vm_execute.h:356)
==14058==    by 0xE70FFA: zend_execute (zend_vm_execute.h:381)
==14058==    by 0xE0E4F2: zend_execute_scripts (zend.c:1316)
==14058==    by 0xD31EFF: php_execute_script (main.c:2479)
==14058==    by 0xFF2EA4: do_cli (php_cli.c:993)
==14058==    by 0xFF4651: main (php_cli.c:1377)
==14058==  Address 0x1536ebd0 is not stack'd, malloc'd or (recently) free'd
==14058== 
==14058== Invalid read of size 8
==14058==    at 0x7AA6E5: _php_ibase_event_block (ibase_events.c:108)
==14058==    by 0x7AC105: zif_ibase_set_event_handler (ibase_events.c:356)
==14058==    by 0xE7289D: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:547)
==14058==    by 0xE7C8AD: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2326)
==14058==    by 0xE70468: execute_ex (zend_vm_execute.h:356)
==14058==    by 0xE70FFA: zend_execute (zend_vm_execute.h:381)
==14058==    by 0xE0E4F2: zend_execute_scripts (zend.c:1316)
==14058==    by 0xD31EFF: php_execute_script (main.c:2479)
==14058==    by 0xFF2EA4: do_cli (php_cli.c:993)
==14058==    by 0xFF4651: main (php_cli.c:1377)
==14058==  Address 0x1536ebc8 is 16 bytes after a block of size 8 alloc'd
==14058==    at 0x4C2794E: malloc (vg_replace_malloc.c:270)
==14058==    by 0xDB9CE4: _emalloc (zend_alloc.c:2427)
==14058==    by 0xDB9FDD: _safe_emalloc (zend_alloc.c:2583)
==14058==    by 0x7ABCA6: zif_ibase_set_event_handler (ibase_events.c:343)
==14058==    by 0xE7289D: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:547)
==14058==    by 0xE7C8AD: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2326)
==14058==    by 0xE70468: execute_ex (zend_vm_execute.h:356)
==14058==    by 0xE70FFA: zend_execute (zend_vm_execute.h:381)
==14058==    by 0xE0E4F2: zend_execute_scripts (zend.c:1316)
==14058==    by 0xD31EFF: php_execute_script (main.c:2479)
==14058==    by 0xFF2EA4: do_cli (php_cli.c:993)
==14058==    by 0xFF4651: main (php_cli.c:1377)
==14058== 
==14058== Invalid read of size 8
==14058==    at 0x7AA6F3: _php_ibase_event_block (ibase_events.c:108)
==14058==    by 0x7AC105: zif_ibase_set_event_handler (ibase_events.c:356)
==14058==    by 0xE7289D: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:547)
==14058==    by 0xE7C8AD: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2326)
==14058==    by 0xE70468: execute_ex (zend_vm_execute.h:356)
==14058==    by 0xE70FFA: zend_execute (zend_vm_execute.h:381)
==14058==    by 0xE0E4F2: zend_execute_scripts (zend.c:1316)
==14058==    by 0xD31EFF: php_execute_script (main.c:2479)
==14058==    by 0xFF2EA4: do_cli (php_cli.c:993)
==14058==    by 0xFF4651: main (php_cli.c:1377)
==14058==  Address 0x1536ebc0 is 8 bytes after a block of size 8 alloc'd
==14058==    at 0x4C2794E: malloc (vg_replace_malloc.c:270)
==14058==    by 0xDB9CE4: _emalloc (zend_alloc.c:2427)
==14058==    by 0xDB9FDD: _safe_emalloc (zend_alloc.c:2583)
==14058==    by 0x7ABCA6: zif_ibase_set_event_handler (ibase_events.c:343)
==14058==    by 0xE7289D: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:547)
==14058==    by 0xE7C8AD: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2326)
==14058==    by 0xE70468: execute_ex (zend_vm_execute.h:356)
==14058==    by 0xE70FFA: zend_execute (zend_vm_execute.h:381)
==14058==    by 0xE0E4F2: zend_execute_scripts (zend.c:1316)
==14058==    by 0xD31EFF: php_execute_script (main.c:2479)
==14058==    by 0xFF2EA4: do_cli (php_cli.c:993)
==14058==    by 0xFF4651: main (php_cli.c:1377)
==14058== 
==14058== Invalid read of size 8
==14058==    at 0x7AA708: _php_ibase_event_block (ibase_events.c:108)
==14058==    by 0x7AC105: zif_ibase_set_event_handler (ibase_events.c:356)
==14058==    by 0xE7289D: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:547)
==14058==    by 0xE7C8AD: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2326)
==14058==    by 0xE70468: execute_ex (zend_vm_execute.h:356)
==14058==    by 0xE70FFA: zend_execute (zend_vm_execute.h:381)
==14058==    by 0xE0E4F2: zend_execute_scripts (zend.c:1316)
==14058==    by 0xD31EFF: php_execute_script (main.c:2479)
==14058==    by 0xFF2EA4: do_cli (php_cli.c:993)
==14058==    by 0xFF4651: main (php_cli.c:1377)
==14058==  Address 0x1536ebb8 is 0 bytes after a block of size 8 alloc'd
==14058==    at 0x4C2794E: malloc (vg_replace_malloc.c:270)
==14058==    by 0xDB9CE4: _emalloc (zend_alloc.c:2427)
==14058==    by 0xDB9FDD: _safe_emalloc (zend_alloc.c:2583)
==14058==    by 0x7ABCA6: zif_ibase_set_event_handler (ibase_events.c:343)
==14058==    by 0xE7289D: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:547)
==14058==    by 0xE7C8AD: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2326)
==14058==    by 0xE70468: execute_ex (zend_vm_execute.h:356)
==14058==    by 0xE70FFA: zend_execute (zend_vm_execute.h:381)
==14058==    by 0xE0E4F2: zend_execute_scripts (zend.c:1316)
==14058==    by 0xD31EFF: php_execute_script (main.c:2479)
==14058==    by 0xFF2EA4: do_cli (php_cli.c:993)
==14058==    by 0xFF4651: main (php_cli.c:1377)
==14058==

Generated at Fri, 17 May 2013 23:23:52 +0000 (5 days ago)