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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

==5053== Invalid read of size 8
==5053==    at 0x831F79: _php_ibase_event_block (ibase_events.c:106)
==5053==    by 0x833A41: zif_ibase_set_event_handler (ibase_events.c:354)
==5053==    by 0xF09699: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==5053==    by 0xF137D3: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==5053==    by 0xF072E8: execute_ex (zend_vm_execute.h:363)
==5053==    by 0xF07E7A: zend_execute (zend_vm_execute.h:388)
==5053==    by 0xEA43A4: zend_execute_scripts (zend.c:1327)
==5053==    by 0xDC6C0E: php_execute_script (main.c:2525)
==5053==    by 0x108D6B9: do_cli (php_cli.c:994)
==5053==    by 0x108EE66: main (php_cli.c:1378)
==5053==  Address 0x153d48a0 is 0 bytes after a block of size 32 alloc'd
==5053==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==5053==    by 0xE4F248: _emalloc (zend_alloc.c:2427)
==5053==    by 0x83360C: zif_ibase_set_event_handler (ibase_events.c:343)
==5053==    by 0xF09699: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==5053==    by 0xF137D3: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==5053==    by 0xF072E8: execute_ex (zend_vm_execute.h:363)
==5053==    by 0xF07E7A: zend_execute (zend_vm_execute.h:388)
==5053==    by 0xEA43A4: zend_execute_scripts (zend.c:1327)
==5053==    by 0xDC6C0E: php_execute_script (main.c:2525)
==5053==    by 0x108D6B9: do_cli (php_cli.c:994)
==5053==    by 0x108EE66: main (php_cli.c:1378)
==5053== 
==5053== Invalid read of size 8
==5053==    at 0x831FCD: _php_ibase_event_block (ibase_events.c:106)
==5053==    by 0x833A41: zif_ibase_set_event_handler (ibase_events.c:354)
==5053==    by 0xF09699: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==5053==    by 0xF137D3: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==5053==    by 0xF072E8: execute_ex (zend_vm_execute.h:363)
==5053==    by 0xF07E7A: zend_execute (zend_vm_execute.h:388)
==5053==    by 0xEA43A4: zend_execute_scripts (zend.c:1327)
==5053==    by 0xDC6C0E: php_execute_script (main.c:2525)
==5053==    by 0x108D6B9: do_cli (php_cli.c:994)
==5053==    by 0x108EE66: main (php_cli.c:1378)
==5053==  Address 0x153d4878 is 8 bytes before a block of size 32 alloc'd
==5053==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==5053==    by 0xE4F248: _emalloc (zend_alloc.c:2427)
==5053==    by 0x83360C: zif_ibase_set_event_handler (ibase_events.c:343)
==5053==    by 0xF09699: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==5053==    by 0xF137D3: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==5053==    by 0xF072E8: execute_ex (zend_vm_execute.h:363)
==5053==    by 0xF07E7A: zend_execute (zend_vm_execute.h:388)
==5053==    by 0xEA43A4: zend_execute_scripts (zend.c:1327)
==5053==    by 0xDC6C0E: php_execute_script (main.c:2525)
==5053==    by 0x108D6B9: do_cli (php_cli.c:994)
==5053==    by 0x108EE66: main (php_cli.c:1378)
==5053== 
==5053== Invalid read of size 8
==5053==    at 0x831FDB: _php_ibase_event_block (ibase_events.c:106)
==5053==    by 0x833A41: zif_ibase_set_event_handler (ibase_events.c:354)
==5053==    by 0xF09699: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==5053==    by 0xF137D3: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==5053==    by 0xF072E8: execute_ex (zend_vm_execute.h:363)
==5053==    by 0xF07E7A: zend_execute (zend_vm_execute.h:388)
==5053==    by 0xEA43A4: zend_execute_scripts (zend.c:1327)
==5053==    by 0xDC6C0E: php_execute_script (main.c:2525)
==5053==    by 0x108D6B9: do_cli (php_cli.c:994)
==5053==    by 0x108EE66: main (php_cli.c:1378)
==5053==  Address 0x153d4870 is 16 bytes before a block of size 32 alloc'd
==5053==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==5053==    by 0xE4F248: _emalloc (zend_alloc.c:2427)
==5053==    by 0x83360C: zif_ibase_set_event_handler (ibase_events.c:343)
==5053==    by 0xF09699: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==5053==    by 0xF137D3: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==5053==    by 0xF072E8: execute_ex (zend_vm_execute.h:363)
==5053==    by 0xF07E7A: zend_execute (zend_vm_execute.h:388)
==5053==    by 0xEA43A4: zend_execute_scripts (zend.c:1327)
==5053==    by 0xDC6C0E: php_execute_script (main.c:2525)
==5053==    by 0x108D6B9: do_cli (php_cli.c:994)
==5053==    by 0x108EE66: main (php_cli.c:1378)
==5053== 
==5053== Invalid read of size 8
==5053==    at 0x831FE9: _php_ibase_event_block (ibase_events.c:106)
==5053==    by 0x833A41: zif_ibase_set_event_handler (ibase_events.c:354)
==5053==    by 0xF09699: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==5053==    by 0xF137D3: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==5053==    by 0xF072E8: execute_ex (zend_vm_execute.h:363)
==5053==    by 0xF07E7A: zend_execute (zend_vm_execute.h:388)
==5053==    by 0xEA43A4: zend_execute_scripts (zend.c:1327)
==5053==    by 0xDC6C0E: php_execute_script (main.c:2525)
==5053==    by 0x108D6B9: do_cli (php_cli.c:994)
==5053==    by 0x108EE66: main (php_cli.c:1378)
==5053==  Address 0x153d4868 is 24 bytes before a block of size 32 alloc'd
==5053==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==5053==    by 0xE4F248: _emalloc (zend_alloc.c:2427)
==5053==    by 0x83360C: zif_ibase_set_event_handler (ibase_events.c:343)
==5053==    by 0xF09699: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==5053==    by 0xF137D3: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==5053==    by 0xF072E8: execute_ex (zend_vm_execute.h:363)
==5053==    by 0xF07E7A: zend_execute (zend_vm_execute.h:388)
==5053==    by 0xEA43A4: zend_execute_scripts (zend.c:1327)
==5053==    by 0xDC6C0E: php_execute_script (main.c:2525)
==5053==    by 0x108D6B9: do_cli (php_cli.c:994)
==5053==    by 0x108EE66: main (php_cli.c:1378)
==5053== 
==5053== Invalid read of size 8
==5053==    at 0x831FF7: _php_ibase_event_block (ibase_events.c:106)
==5053==    by 0x833A41: zif_ibase_set_event_handler (ibase_events.c:354)
==5053==    by 0xF09699: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==5053==    by 0xF137D3: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==5053==    by 0xF072E8: execute_ex (zend_vm_execute.h:363)
==5053==    by 0xF07E7A: zend_execute (zend_vm_execute.h:388)
==5053==    by 0xEA43A4: zend_execute_scripts (zend.c:1327)
==5053==    by 0xDC6C0E: php_execute_script (main.c:2525)
==5053==    by 0x108D6B9: do_cli (php_cli.c:994)
==5053==    by 0x108EE66: main (php_cli.c:1378)
==5053==  Address 0x153d4860 is 32 bytes before a block of size 32 in arena "client"
==5053== 
==5053== Invalid read of size 8
==5053==    at 0x832005: _php_ibase_event_block (ibase_events.c:106)
==5053==    by 0x833A41: zif_ibase_set_event_handler (ibase_events.c:354)
==5053==    by 0xF09699: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==5053==    by 0xF137D3: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==5053==    by 0xF072E8: execute_ex (zend_vm_execute.h:363)
==5053==    by 0xF07E7A: zend_execute (zend_vm_execute.h:388)
==5053==    by 0xEA43A4: zend_execute_scripts (zend.c:1327)
==5053==    by 0xDC6C0E: php_execute_script (main.c:2525)
==5053==    by 0x108D6B9: do_cli (php_cli.c:994)
==5053==    by 0x108EE66: main (php_cli.c:1378)
==5053==  Address 0x153d4858 is 24 bytes after a block of size 16 in arena "client"
==5053== 
==5053== Invalid read of size 8
==5053==    at 0x832013: _php_ibase_event_block (ibase_events.c:106)
==5053==    by 0x833A41: zif_ibase_set_event_handler (ibase_events.c:354)
==5053==    by 0xF09699: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==5053==    by 0xF137D3: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==5053==    by 0xF072E8: execute_ex (zend_vm_execute.h:363)
==5053==    by 0xF07E7A: zend_execute (zend_vm_execute.h:388)
==5053==    by 0xEA43A4: zend_execute_scripts (zend.c:1327)
==5053==    by 0xDC6C0E: php_execute_script (main.c:2525)
==5053==    by 0x108D6B9: do_cli (php_cli.c:994)
==5053==    by 0x108EE66: main (php_cli.c:1378)
==5053==  Address 0x153d4850 is 16 bytes after a block of size 16 in arena "client"
==5053== 
==5053== Invalid read of size 8
==5053==    at 0x832021: _php_ibase_event_block (ibase_events.c:106)
==5053==    by 0x833A41: zif_ibase_set_event_handler (ibase_events.c:354)
==5053==    by 0xF09699: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==5053==    by 0xF137D3: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==5053==    by 0xF072E8: execute_ex (zend_vm_execute.h:363)
==5053==    by 0xF07E7A: zend_execute (zend_vm_execute.h:388)
==5053==    by 0xEA43A4: zend_execute_scripts (zend.c:1327)
==5053==    by 0xDC6C0E: php_execute_script (main.c:2525)
==5053==    by 0x108D6B9: do_cli (php_cli.c:994)
==5053==    by 0x108EE66: main (php_cli.c:1378)
==5053==  Address 0x153d4848 is 16 bytes after a block of size 8 alloc'd
==5053==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==5053==    by 0xE4F248: _emalloc (zend_alloc.c:2427)
==5053==    by 0xE4F542: _safe_emalloc (zend_alloc.c:2583)
==5053==    by 0x8335E2: zif_ibase_set_event_handler (ibase_events.c:341)
==5053==    by 0xF09699: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==5053==    by 0xF137D3: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==5053==    by 0xF072E8: execute_ex (zend_vm_execute.h:363)
==5053==    by 0xF07E7A: zend_execute (zend_vm_execute.h:388)
==5053==    by 0xEA43A4: zend_execute_scripts (zend.c:1327)
==5053==    by 0xDC6C0E: php_execute_script (main.c:2525)
==5053==    by 0x108D6B9: do_cli (php_cli.c:994)
==5053==    by 0x108EE66: main (php_cli.c:1378)
==5053== 
==5053== Invalid read of size 8
==5053==    at 0x83202F: _php_ibase_event_block (ibase_events.c:106)
==5053==    by 0x833A41: zif_ibase_set_event_handler (ibase_events.c:354)
==5053==    by 0xF09699: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==5053==    by 0xF137D3: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==5053==    by 0xF072E8: execute_ex (zend_vm_execute.h:363)
==5053==    by 0xF07E7A: zend_execute (zend_vm_execute.h:388)
==5053==    by 0xEA43A4: zend_execute_scripts (zend.c:1327)
==5053==    by 0xDC6C0E: php_execute_script (main.c:2525)
==5053==    by 0x108D6B9: do_cli (php_cli.c:994)
==5053==    by 0x108EE66: main (php_cli.c:1378)
==5053==  Address 0x153d4840 is 8 bytes after a block of size 8 alloc'd
==5053==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==5053==    by 0xE4F248: _emalloc (zend_alloc.c:2427)
==5053==    by 0xE4F542: _safe_emalloc (zend_alloc.c:2583)
==5053==    by 0x8335E2: zif_ibase_set_event_handler (ibase_events.c:341)
==5053==    by 0xF09699: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==5053==    by 0xF137D3: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==5053==    by 0xF072E8: execute_ex (zend_vm_execute.h:363)
==5053==    by 0xF07E7A: zend_execute (zend_vm_execute.h:388)
==5053==    by 0xEA43A4: zend_execute_scripts (zend.c:1327)
==5053==    by 0xDC6C0E: php_execute_script (main.c:2525)
==5053==    by 0x108D6B9: do_cli (php_cli.c:994)
==5053==    by 0x108EE66: main (php_cli.c:1378)
==5053== 
==5053== Invalid read of size 8
==5053==    at 0x832044: _php_ibase_event_block (ibase_events.c:106)
==5053==    by 0x833A41: zif_ibase_set_event_handler (ibase_events.c:354)
==5053==    by 0xF09699: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==5053==    by 0xF137D3: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==5053==    by 0xF072E8: execute_ex (zend_vm_execute.h:363)
==5053==    by 0xF07E7A: zend_execute (zend_vm_execute.h:388)
==5053==    by 0xEA43A4: zend_execute_scripts (zend.c:1327)
==5053==    by 0xDC6C0E: php_execute_script (main.c:2525)
==5053==    by 0x108D6B9: do_cli (php_cli.c:994)
==5053==    by 0x108EE66: main (php_cli.c:1378)
==5053==  Address 0x153d4838 is 0 bytes after a block of size 8 alloc'd
==5053==    at 0x4C2824A: malloc (vg_replace_malloc.c:296)
==5053==    by 0xE4F248: _emalloc (zend_alloc.c:2427)
==5053==    by 0xE4F542: _safe_emalloc (zend_alloc.c:2583)
==5053==    by 0x8335E2: zif_ibase_set_event_handler (ibase_events.c:341)
==5053==    by 0xF09699: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:550)
==5053==    by 0xF137D3: ZEND_DO_FCALL_SPEC_CONST_HANDLER (zend_vm_execute.h:2336)
==5053==    by 0xF072E8: execute_ex (zend_vm_execute.h:363)
==5053==    by 0xF07E7A: zend_execute (zend_vm_execute.h:388)
==5053==    by 0xEA43A4: zend_execute_scripts (zend.c:1327)
==5053==    by 0xDC6C0E: php_execute_script (main.c:2525)
==5053==    by 0x108D6B9: do_cli (php_cli.c:994)
==5053==    by 0x108EE66: main (php_cli.c:1378)
==5053== 

 

Generated at Wed, 01 Jul 2015 11:14:43 +0000 (6 days ago)

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