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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

==4506== Invalid read of size 8
==4506==    at 0x7EFAA9: _php_ibase_event_block (ibase_events.c:106)
==4506==    by 0x7F1571: zif_ibase_set_event_handler (ibase_events.c:354)
==4506==    by 0xEDB8B4: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==4506==    by 0xEE7420: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==4506==    by 0xED933A: execute_ex (zend_vm_execute.h:363)
==4506==    by 0xED9EDD: zend_execute (zend_vm_execute.h:388)
==4506==    by 0xE6ECCB: zend_execute_scripts (zend.c:1341)
==4506==    by 0xD8D10F: php_execute_script (main.c:2597)
==4506==    by 0x102656E: do_cli (php_cli.c:994)
==4506==    by 0x1027D1B: main (php_cli.c:1378)
==4506==  Address 0x153e9fb0 is 0 bytes after a block of size 32 alloc'd
==4506==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==4506==    by 0xE18AF8: _emalloc (zend_alloc.c:2427)
==4506==    by 0x7F113C: zif_ibase_set_event_handler (ibase_events.c:343)
==4506==    by 0xEDB8B4: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==4506==    by 0xEE7420: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==4506==    by 0xED933A: execute_ex (zend_vm_execute.h:363)
==4506==    by 0xED9EDD: zend_execute (zend_vm_execute.h:388)
==4506==    by 0xE6ECCB: zend_execute_scripts (zend.c:1341)
==4506==    by 0xD8D10F: php_execute_script (main.c:2597)
==4506==    by 0x102656E: do_cli (php_cli.c:994)
==4506==    by 0x1027D1B: main (php_cli.c:1378)
==4506== 
==4506== Invalid read of size 8
==4506==    at 0x7EFAFD: _php_ibase_event_block (ibase_events.c:106)
==4506==    by 0x7F1571: zif_ibase_set_event_handler (ibase_events.c:354)
==4506==    by 0xEDB8B4: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==4506==    by 0xEE7420: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==4506==    by 0xED933A: execute_ex (zend_vm_execute.h:363)
==4506==    by 0xED9EDD: zend_execute (zend_vm_execute.h:388)
==4506==    by 0xE6ECCB: zend_execute_scripts (zend.c:1341)
==4506==    by 0xD8D10F: php_execute_script (main.c:2597)
==4506==    by 0x102656E: do_cli (php_cli.c:994)
==4506==    by 0x1027D1B: main (php_cli.c:1378)
==4506==  Address 0x153e9f88 is 8 bytes before a block of size 32 alloc'd
==4506==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==4506==    by 0xE18AF8: _emalloc (zend_alloc.c:2427)
==4506==    by 0x7F113C: zif_ibase_set_event_handler (ibase_events.c:343)
==4506==    by 0xEDB8B4: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==4506==    by 0xEE7420: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==4506==    by 0xED933A: execute_ex (zend_vm_execute.h:363)
==4506==    by 0xED9EDD: zend_execute (zend_vm_execute.h:388)
==4506==    by 0xE6ECCB: zend_execute_scripts (zend.c:1341)
==4506==    by 0xD8D10F: php_execute_script (main.c:2597)
==4506==    by 0x102656E: do_cli (php_cli.c:994)
==4506==    by 0x1027D1B: main (php_cli.c:1378)
==4506== 
==4506== Invalid read of size 8
==4506==    at 0x7EFB0B: _php_ibase_event_block (ibase_events.c:106)
==4506==    by 0x7F1571: zif_ibase_set_event_handler (ibase_events.c:354)
==4506==    by 0xEDB8B4: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==4506==    by 0xEE7420: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==4506==    by 0xED933A: execute_ex (zend_vm_execute.h:363)
==4506==    by 0xED9EDD: zend_execute (zend_vm_execute.h:388)
==4506==    by 0xE6ECCB: zend_execute_scripts (zend.c:1341)
==4506==    by 0xD8D10F: php_execute_script (main.c:2597)
==4506==    by 0x102656E: do_cli (php_cli.c:994)
==4506==    by 0x1027D1B: main (php_cli.c:1378)
==4506==  Address 0x153e9f80 is 16 bytes before a block of size 32 alloc'd
==4506==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==4506==    by 0xE18AF8: _emalloc (zend_alloc.c:2427)
==4506==    by 0x7F113C: zif_ibase_set_event_handler (ibase_events.c:343)
==4506==    by 0xEDB8B4: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==4506==    by 0xEE7420: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==4506==    by 0xED933A: execute_ex (zend_vm_execute.h:363)
==4506==    by 0xED9EDD: zend_execute (zend_vm_execute.h:388)
==4506==    by 0xE6ECCB: zend_execute_scripts (zend.c:1341)
==4506==    by 0xD8D10F: php_execute_script (main.c:2597)
==4506==    by 0x102656E: do_cli (php_cli.c:994)
==4506==    by 0x1027D1B: main (php_cli.c:1378)
==4506== 
==4506== Invalid read of size 8
==4506==    at 0x7EFB19: _php_ibase_event_block (ibase_events.c:106)
==4506==    by 0x7F1571: zif_ibase_set_event_handler (ibase_events.c:354)
==4506==    by 0xEDB8B4: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==4506==    by 0xEE7420: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==4506==    by 0xED933A: execute_ex (zend_vm_execute.h:363)
==4506==    by 0xED9EDD: zend_execute (zend_vm_execute.h:388)
==4506==    by 0xE6ECCB: zend_execute_scripts (zend.c:1341)
==4506==    by 0xD8D10F: php_execute_script (main.c:2597)
==4506==    by 0x102656E: do_cli (php_cli.c:994)
==4506==    by 0x1027D1B: main (php_cli.c:1378)
==4506==  Address 0x153e9f78 is 24 bytes before a block of size 32 alloc'd
==4506==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==4506==    by 0xE18AF8: _emalloc (zend_alloc.c:2427)
==4506==    by 0x7F113C: zif_ibase_set_event_handler (ibase_events.c:343)
==4506==    by 0xEDB8B4: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==4506==    by 0xEE7420: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==4506==    by 0xED933A: execute_ex (zend_vm_execute.h:363)
==4506==    by 0xED9EDD: zend_execute (zend_vm_execute.h:388)
==4506==    by 0xE6ECCB: zend_execute_scripts (zend.c:1341)
==4506==    by 0xD8D10F: php_execute_script (main.c:2597)
==4506==    by 0x102656E: do_cli (php_cli.c:994)
==4506==    by 0x1027D1B: main (php_cli.c:1378)
==4506== 
==4506== Invalid read of size 8
==4506==    at 0x7EFB27: _php_ibase_event_block (ibase_events.c:106)
==4506==    by 0x7F1571: zif_ibase_set_event_handler (ibase_events.c:354)
==4506==    by 0xEDB8B4: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==4506==    by 0xEE7420: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==4506==    by 0xED933A: execute_ex (zend_vm_execute.h:363)
==4506==    by 0xED9EDD: zend_execute (zend_vm_execute.h:388)
==4506==    by 0xE6ECCB: zend_execute_scripts (zend.c:1341)
==4506==    by 0xD8D10F: php_execute_script (main.c:2597)
==4506==    by 0x102656E: do_cli (php_cli.c:994)
==4506==    by 0x1027D1B: main (php_cli.c:1378)
==4506==  Address 0x153e9f70 is 32 bytes before a block of size 32 in arena "client"
==4506== 
==4506== Invalid read of size 8
==4506==    at 0x7EFB35: _php_ibase_event_block (ibase_events.c:106)
==4506==    by 0x7F1571: zif_ibase_set_event_handler (ibase_events.c:354)
==4506==    by 0xEDB8B4: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==4506==    by 0xEE7420: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==4506==    by 0xED933A: execute_ex (zend_vm_execute.h:363)
==4506==    by 0xED9EDD: zend_execute (zend_vm_execute.h:388)
==4506==    by 0xE6ECCB: zend_execute_scripts (zend.c:1341)
==4506==    by 0xD8D10F: php_execute_script (main.c:2597)
==4506==    by 0x102656E: do_cli (php_cli.c:994)
==4506==    by 0x1027D1B: main (php_cli.c:1378)
==4506==  Address 0x153e9f68 is 24 bytes after a block of size 16 in arena "client"
==4506== 
==4506== Invalid read of size 8
==4506==    at 0x7EFB43: _php_ibase_event_block (ibase_events.c:106)
==4506==    by 0x7F1571: zif_ibase_set_event_handler (ibase_events.c:354)
==4506==    by 0xEDB8B4: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==4506==    by 0xEE7420: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==4506==    by 0xED933A: execute_ex (zend_vm_execute.h:363)
==4506==    by 0xED9EDD: zend_execute (zend_vm_execute.h:388)
==4506==    by 0xE6ECCB: zend_execute_scripts (zend.c:1341)
==4506==    by 0xD8D10F: php_execute_script (main.c:2597)
==4506==    by 0x102656E: do_cli (php_cli.c:994)
==4506==    by 0x1027D1B: main (php_cli.c:1378)
==4506==  Address 0x153e9f60 is 16 bytes after a block of size 16 in arena "client"
==4506== 
==4506== Invalid read of size 8
==4506==    at 0x7EFB51: _php_ibase_event_block (ibase_events.c:106)
==4506==    by 0x7F1571: zif_ibase_set_event_handler (ibase_events.c:354)
==4506==    by 0xEDB8B4: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==4506==    by 0xEE7420: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==4506==    by 0xED933A: execute_ex (zend_vm_execute.h:363)
==4506==    by 0xED9EDD: zend_execute (zend_vm_execute.h:388)
==4506==    by 0xE6ECCB: zend_execute_scripts (zend.c:1341)
==4506==    by 0xD8D10F: php_execute_script (main.c:2597)
==4506==    by 0x102656E: do_cli (php_cli.c:994)
==4506==    by 0x1027D1B: main (php_cli.c:1378)
==4506==  Address 0x153e9f58 is 16 bytes after a block of size 8 alloc'd
==4506==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==4506==    by 0xE18AF8: _emalloc (zend_alloc.c:2427)
==4506==    by 0xE18DF2: _safe_emalloc (zend_alloc.c:2583)
==4506==    by 0x7F1112: zif_ibase_set_event_handler (ibase_events.c:341)
==4506==    by 0xEDB8B4: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==4506==    by 0xEE7420: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==4506==    by 0xED933A: execute_ex (zend_vm_execute.h:363)
==4506==    by 0xED9EDD: zend_execute (zend_vm_execute.h:388)
==4506==    by 0xE6ECCB: zend_execute_scripts (zend.c:1341)
==4506==    by 0xD8D10F: php_execute_script (main.c:2597)
==4506==    by 0x102656E: do_cli (php_cli.c:994)
==4506==    by 0x1027D1B: main (php_cli.c:1378)
==4506== 
==4506== Invalid read of size 8
==4506==    at 0x7EFB5F: _php_ibase_event_block (ibase_events.c:106)
==4506==    by 0x7F1571: zif_ibase_set_event_handler (ibase_events.c:354)
==4506==    by 0xEDB8B4: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==4506==    by 0xEE7420: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==4506==    by 0xED933A: execute_ex (zend_vm_execute.h:363)
==4506==    by 0xED9EDD: zend_execute (zend_vm_execute.h:388)
==4506==    by 0xE6ECCB: zend_execute_scripts (zend.c:1341)
==4506==    by 0xD8D10F: php_execute_script (main.c:2597)
==4506==    by 0x102656E: do_cli (php_cli.c:994)
==4506==    by 0x1027D1B: main (php_cli.c:1378)
==4506==  Address 0x153e9f50 is 8 bytes after a block of size 8 alloc'd
==4506==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==4506==    by 0xE18AF8: _emalloc (zend_alloc.c:2427)
==4506==    by 0xE18DF2: _safe_emalloc (zend_alloc.c:2583)
==4506==    by 0x7F1112: zif_ibase_set_event_handler (ibase_events.c:341)
==4506==    by 0xEDB8B4: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==4506==    by 0xEE7420: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==4506==    by 0xED933A: execute_ex (zend_vm_execute.h:363)
==4506==    by 0xED9EDD: zend_execute (zend_vm_execute.h:388)
==4506==    by 0xE6ECCB: zend_execute_scripts (zend.c:1341)
==4506==    by 0xD8D10F: php_execute_script (main.c:2597)
==4506==    by 0x102656E: do_cli (php_cli.c:994)
==4506==    by 0x1027D1B: main (php_cli.c:1378)
==4506== 
==4506== Invalid read of size 8
==4506==    at 0x7EFB74: _php_ibase_event_block (ibase_events.c:106)
==4506==    by 0x7F1571: zif_ibase_set_event_handler (ibase_events.c:354)
==4506==    by 0xEDB8B4: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==4506==    by 0xEE7420: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==4506==    by 0xED933A: execute_ex (zend_vm_execute.h:363)
==4506==    by 0xED9EDD: zend_execute (zend_vm_execute.h:388)
==4506==    by 0xE6ECCB: zend_execute_scripts (zend.c:1341)
==4506==    by 0xD8D10F: php_execute_script (main.c:2597)
==4506==    by 0x102656E: do_cli (php_cli.c:994)
==4506==    by 0x1027D1B: main (php_cli.c:1378)
==4506==  Address 0x153e9f48 is 0 bytes after a block of size 8 alloc'd
==4506==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==4506==    by 0xE18AF8: _emalloc (zend_alloc.c:2427)
==4506==    by 0xE18DF2: _safe_emalloc (zend_alloc.c:2583)
==4506==    by 0x7F1112: zif_ibase_set_event_handler (ibase_events.c:341)
==4506==    by 0xEDB8B4: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:558)
==4506==    by 0xEE7420: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2599)
==4506==    by 0xED933A: execute_ex (zend_vm_execute.h:363)
==4506==    by 0xED9EDD: zend_execute (zend_vm_execute.h:388)
==4506==    by 0xE6ECCB: zend_execute_scripts (zend.c:1341)
==4506==    by 0xD8D10F: php_execute_script (main.c:2597)
==4506==    by 0x102656E: do_cli (php_cli.c:994)
==4506==    by 0x1027D1B: main (php_cli.c:1378)
==4506== 

 

Generated at Mon, 20 Apr 2015 15:43:42 +0000 (6 days ago)

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