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Valgrind Report for sapi/phpdbg/tests/watch_001.phpt ('Test simple recursive watchpoint')

Script

1: <?php
2:
3: $a 
1;
4:
$b = [$a];
5:
6: unset(
$b);
7:
$b 2;
8:

Report

==15936== Conditional jump or move depends on uninitialised value(s)
==15936==    at 0x4C2D026: __memcmp_sse4_1 (vg_replace_strmem.c:1100)
==15936==    by 0x13E84DF: phpdbg_check_watch_diff (phpdbg_watch.c:135)
==15936==    by 0x13EE032: phpdbg_check_watchpoint (phpdbg_watch.c:1007)
==15936==    by 0x13EEBD0: phpdbg_print_changed_zvals (phpdbg_watch.c:1107)
==15936==    by 0x13BF847: phpdbg_execute_ex (phpdbg_prompt.c:1868)
==15936==    by 0x139DC2E: zend_execute (zend_vm_execute.h:63804)
==15936==    by 0x13B941D: phpdbg_do_run (phpdbg_prompt.c:942)
==15936==    by 0x13E2E07: phpdbg_internal_stack_execute (phpdbg_cmd.c:703)
==15936==    by 0x13E2FD8: phpdbg_stack_execute (phpdbg_cmd.c:733)
==15936==    by 0x13BD7FF: phpdbg_interactive (phpdbg_prompt.c:1635)
==15936==    by 0x13A962C: main (phpdbg.c:2001)
==15936== 
==15936== Conditional jump or move depends on uninitialised value(s)
==15936==    at 0x4C2D026: __memcmp_sse4_1 (vg_replace_strmem.c:1100)
==15936==    by 0x13E8517: phpdbg_check_watch_diff (phpdbg_watch.c:139)
==15936==    by 0x13EE032: phpdbg_check_watchpoint (phpdbg_watch.c:1007)
==15936==    by 0x13EEBD0: phpdbg_print_changed_zvals (phpdbg_watch.c:1107)
==15936==    by 0x13BF847: phpdbg_execute_ex (phpdbg_prompt.c:1868)
==15936==    by 0x139DC2E: zend_execute (zend_vm_execute.h:63804)
==15936==    by 0x13B941D: phpdbg_do_run (phpdbg_prompt.c:942)
==15936==    by 0x13E2E07: phpdbg_internal_stack_execute (phpdbg_cmd.c:703)
==15936==    by 0x13E2FD8: phpdbg_stack_execute (phpdbg_cmd.c:733)
==15936==    by 0x13BD7FF: phpdbg_interactive (phpdbg_prompt.c:1635)
==15936==    by 0x13A962C: main (phpdbg.c:2001)
==15936== 
==15936== Conditional jump or move depends on uninitialised value(s)
==15936==    at 0x4C2CFF1: __memcmp_sse4_1 (vg_replace_strmem.c:1100)
==15936==    by 0x13E8517: phpdbg_check_watch_diff (phpdbg_watch.c:139)
==15936==    by 0x13EE032: phpdbg_check_watchpoint (phpdbg_watch.c:1007)
==15936==    by 0x13EEBD0: phpdbg_print_changed_zvals (phpdbg_watch.c:1107)
==15936==    by 0x13BF847: phpdbg_execute_ex (phpdbg_prompt.c:1868)
==15936==    by 0x139DC2E: zend_execute (zend_vm_execute.h:63804)
==15936==    by 0x13B941D: phpdbg_do_run (phpdbg_prompt.c:942)
==15936==    by 0x13E2E07: phpdbg_internal_stack_execute (phpdbg_cmd.c:703)
==15936==    by 0x13E2FD8: phpdbg_stack_execute (phpdbg_cmd.c:733)
==15936==    by 0x13BD7FF: phpdbg_interactive (phpdbg_prompt.c:1635)
==15936==    by 0x13A962C: main (phpdbg.c:2001)
==15936== 
==15936== Conditional jump or move depends on uninitialised value(s)
==15936==    at 0x13EE035: phpdbg_check_watchpoint (phpdbg_watch.c:1007)
==15936==    by 0x13EEBD0: phpdbg_print_changed_zvals (phpdbg_watch.c:1107)
==15936==    by 0x13BF847: phpdbg_execute_ex (phpdbg_prompt.c:1868)
==15936==    by 0x139DC2E: zend_execute (zend_vm_execute.h:63804)
==15936==    by 0x13B941D: phpdbg_do_run (phpdbg_prompt.c:942)
==15936==    by 0x13E2E07: phpdbg_internal_stack_execute (phpdbg_cmd.c:703)
==15936==    by 0x13E2FD8: phpdbg_stack_execute (phpdbg_cmd.c:733)
==15936==    by 0x13BD7FF: phpdbg_interactive (phpdbg_prompt.c:1635)
==15936==    by 0x13A962C: main (phpdbg.c:2001)
==15936== 
==15936== Conditional jump or move depends on uninitialised value(s)
==15936==    at 0x13EE109: phpdbg_check_watchpoint (phpdbg_watch.c:1015)
==15936==    by 0x13EEBD0: phpdbg_print_changed_zvals (phpdbg_watch.c:1107)
==15936==    by 0x13BF847: phpdbg_execute_ex (phpdbg_prompt.c:1868)
==15936==    by 0x139DC2E: zend_execute (zend_vm_execute.h:63804)
==15936==    by 0x13B941D: phpdbg_do_run (phpdbg_prompt.c:942)
==15936==    by 0x13E2E07: phpdbg_internal_stack_execute (phpdbg_cmd.c:703)
==15936==    by 0x13E2FD8: phpdbg_stack_execute (phpdbg_cmd.c:733)
==15936==    by 0x13BD7FF: phpdbg_interactive (phpdbg_prompt.c:1635)
==15936==    by 0x13A962C: main (phpdbg.c:2001)
==15936== 
==15936== Conditional jump or move depends on uninitialised value(s)
==15936==    at 0x13EE12B: phpdbg_check_watchpoint (phpdbg_watch.c:1015)
==15936==    by 0x13EEBD0: phpdbg_print_changed_zvals (phpdbg_watch.c:1107)
==15936==    by 0x13BF847: phpdbg_execute_ex (phpdbg_prompt.c:1868)
==15936==    by 0x139DC2E: zend_execute (zend_vm_execute.h:63804)
==15936==    by 0x13B941D: phpdbg_do_run (phpdbg_prompt.c:942)
==15936==    by 0x13E2E07: phpdbg_internal_stack_execute (phpdbg_cmd.c:703)
==15936==    by 0x13E2FD8: phpdbg_stack_execute (phpdbg_cmd.c:733)
==15936==    by 0x13BD7FF: phpdbg_interactive (phpdbg_prompt.c:1635)
==15936==    by 0x13A962C: main (phpdbg.c:2001)
==15936== 
==15936== Invalid read of size 4
==15936==    at 0xA493562: kpufhndl0 (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==15936==    by 0xA499952: kpufhndl (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==15936==    by 0xA3635C4: OCIHandleFree (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==15936==    by 0xB13B94: zm_shutdown_pdo_oci (pdo_oci.c:145)
==15936==    by 0x1134B08: module_destructor (zend_API.c:2564)
==15936==    by 0x111EC22: module_destructor_zval (zend.c:690)
==15936==    by 0x1157B81: _zend_hash_del_el_ex (zend_hash.c:998)
==15936==    by 0x1157B81: _zend_hash_del_el (zend_hash.c:1021)
==15936==    by 0x1157B81: zend_hash_graceful_reverse_destroy (zend_hash.c:1477)
==15936==    by 0x1130088: zend_destroy_modules (zend_API.c:2008)
==15936==    by 0x111F420: zend_shutdown (zend.c:905)
==15936==    by 0x1010E14: php_module_shutdown (main.c:2458)
==15936==    by 0x13AA323: main (phpdbg.c:2162)
==15936==  Address 0x15af0ac0 is 0 bytes inside a block of size 43,632 free'd
==15936==    at 0x4C28BD4: free (vg_replace_malloc.c:529)
==15936==    by 0xA789CDE: ssMemFree (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==15936==    by 0xA84FED9: sktsfFree (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==15936==    by 0xB1DFF6B: kpummefree (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==15936==    by 0xA4996E6: kpufhndl0 (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==15936==    by 0xA499952: kpufhndl (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==15936==    by 0xA3635C4: OCIHandleFree (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==15936==    by 0xB13B94: zm_shutdown_pdo_oci (pdo_oci.c:145)
==15936==    by 0x1134B08: module_destructor (zend_API.c:2564)
==15936==    by 0x111EC22: module_destructor_zval (zend.c:690)
==15936==    by 0x1157B81: _zend_hash_del_el_ex (zend_hash.c:998)
==15936==    by 0x1157B81: _zend_hash_del_el (zend_hash.c:1021)
==15936==    by 0x1157B81: zend_hash_graceful_reverse_destroy (zend_hash.c:1477)
==15936==    by 0x1130088: zend_destroy_modules (zend_API.c:2008)
==15936==  Block was alloc'd at
==15936==    at 0x4C291FA: malloc (vg_replace_malloc.c:298)
==15936==    by 0xA789CEC: ssMemMalloc (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==15936==    by 0xA84FEEB: sktsfMalloc (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==15936==    by 0xB1DFEFD: kpummealloc (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==15936==    by 0xA4A3030: kpuinit0 (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==15936==    by 0xA4A12FC: kpuenvcr (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==15936==    by 0xA3634E9: OCIEnvCreate (in /u01/app/oracle/product/11.2.0/xe/lib/libclntsh.so.11.1)
==15936==    by 0xB13B02: zm_activate_pdo_oci (pdo_oci.c:123)
==15936==    by 0x1134CC9: zend_activate_modules (zend_API.c:2600)
==15936==    by 0x100E659: php_request_startup (main.c:1694)
==15936==    by 0x13A87E6: main (phpdbg.c:1806)
==15936== 

 

Generated at Fri, 16 Oct 2020 02:28:14 +0000 (5 days ago)

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