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Valgrind Report for sapi/phpdbg/tests/watch_003.phpt ('Test simple watchpoint with replace')

Script

1: <?php
2:
3: $a 
= [];
4:
5:
$a[0] = 1;
6:
$a[0] = 2;
7:
8:
$a = [=> 3=> 4];
9:

Report

==29724== Conditional jump or move depends on uninitialised value(s)
==29724==    at 0x4C2D026: __memcmp_sse4_1 (vg_replace_strmem.c:1100)
==29724==    by 0x12832E6: phpdbg_check_watch_diff (phpdbg_watch.c:135)
==29724==    by 0x1288D78: phpdbg_check_watchpoint (phpdbg_watch.c:1007)
==29724==    by 0x12898EC: phpdbg_print_changed_zvals (phpdbg_watch.c:1107)
==29724==    by 0x125AA59: phpdbg_execute_ex (phpdbg_prompt.c:1867)
==29724==    by 0x10D6031: zend_execute (zend_vm_execute.h:474)
==29724==    by 0x12545F2: phpdbg_do_run (phpdbg_prompt.c:945)
==29724==    by 0x127DA3A: phpdbg_internal_stack_execute (phpdbg_cmd.c:703)
==29724==    by 0x127DC0B: phpdbg_stack_execute (phpdbg_cmd.c:733)
==29724==    by 0x1258A11: phpdbg_interactive (phpdbg_prompt.c:1634)
==29724==    by 0x1244804: main (phpdbg.c:2005)
==29724== 
==29724== Invalid read of size 4
==29724==    at 0xA6C6562: kpufhndl0 (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==29724==    by 0xA6CC952: kpufhndl (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==29724==    by 0xA5965C4: OCIHandleFree (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==29724==    by 0xA85ED2: zm_shutdown_pdo_oci (pdo_oci.c:140)
==29724==    by 0x10096D4: module_destructor (zend_API.c:2501)
==29724==    by 0xFF3AB9: module_destructor_zval (zend.c:633)
==29724==    by 0x102C8A5: _zend_hash_del_el_ex (zend_hash.c:997)
==29724==    by 0x102C8A5: _zend_hash_del_el (zend_hash.c:1020)
==29724==    by 0x102C8A5: zend_hash_graceful_reverse_destroy (zend_hash.c:1476)
==29724==    by 0x100500C: zend_destroy_modules (zend_API.c:1978)
==29724==    by 0xFF451E: zend_shutdown (zend.c:876)
==29724==    by 0xEE9C39: php_module_shutdown (main.c:2445)
==29724==    by 0x1245500: main (phpdbg.c:2166)
==29724==  Address 0x15c26120 is 0 bytes inside a block of size 43,632 free'd
==29724==    at 0x4C28BD4: free (vg_replace_malloc.c:529)
==29724==    by 0xA9BCCDE: ssMemFree (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==29724==    by 0xAA82ED9: sktsfFree (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==29724==    by 0xB412F6B: kpummefree (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==29724==    by 0xA6CC6E6: kpufhndl0 (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==29724==    by 0xA6CC952: kpufhndl (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==29724==    by 0xA5965C4: OCIHandleFree (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==29724==    by 0xA85ED2: zm_shutdown_pdo_oci (pdo_oci.c:140)
==29724==    by 0x10096D4: module_destructor (zend_API.c:2501)
==29724==    by 0xFF3AB9: module_destructor_zval (zend.c:633)
==29724==    by 0x102C8A5: _zend_hash_del_el_ex (zend_hash.c:997)
==29724==    by 0x102C8A5: _zend_hash_del_el (zend_hash.c:1020)
==29724==    by 0x102C8A5: zend_hash_graceful_reverse_destroy (zend_hash.c:1476)
==29724==    by 0x100500C: zend_destroy_modules (zend_API.c:1978)
==29724==  Block was alloc'd at
==29724==    at 0x4C291FA: malloc (vg_replace_malloc.c:298)
==29724==    by 0xA9BCCEC: ssMemMalloc (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==29724==    by 0xAA82EEB: sktsfMalloc (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==29724==    by 0xB412EFD: kpummealloc (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==29724==    by 0xA6D6030: kpuinit0 (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==29724==    by 0xA6D42FC: kpuenvcr (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==29724==    by 0xA5964E9: OCIEnvCreate (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==29724==    by 0xA85E40: zm_activate_pdo_oci (pdo_oci.c:118)
==29724==    by 0x1009895: zend_activate_modules (zend_API.c:2539)
==29724==    by 0xEE75EE: php_request_startup (main.c:1698)
==29724==    by 0x12439BE: main (phpdbg.c:1810)
==29724== 

 

Generated at Fri, 15 Mar 2019 21:51:14 +0000 (2 days ago)

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