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Uncaught exception causes memory corruption on shutdown #2829

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sjinks opened this issue Sep 21, 2014 · 1 comment
Closed

Uncaught exception causes memory corruption on shutdown #2829

sjinks opened this issue Sep 21, 2014 · 1 comment

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@sjinks
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sjinks commented Sep 21, 2014

Test case:

<?php
throw new \Exception("Hi!");
?>

Valgrind:

==9758== Invalid write of size 8
==9758==    at 0x82695C9: zm_post_zend_deactivate_phalcon (phalcon.c:653)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d360 is 0 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x8281557: phalcon_deinitialize_memory (memory.c:149)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid write of size 8
==9758==    at 0x82695D0: zm_post_zend_deactivate_phalcon (phalcon.c:653)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d368 is 8 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x8281557: phalcon_deinitialize_memory (memory.c:149)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid write of size 8
==9758==    at 0x82695D8: zm_post_zend_deactivate_phalcon (phalcon.c:653)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d370 is 16 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x8281557: phalcon_deinitialize_memory (memory.c:149)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid read of size 4
==9758==    at 0x82695E0: zm_post_zend_deactivate_phalcon (zend.h:381)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d370 is 16 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x8281557: phalcon_deinitialize_memory (memory.c:149)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid write of size 1
==9758==    at 0x82695E8: zm_post_zend_deactivate_phalcon (phalcon.c:656)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d3d5 is 21 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x828155F: phalcon_deinitialize_memory (memory.c:150)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid write of size 4
==9758==    at 0x82695EC: zm_post_zend_deactivate_phalcon (phalcon.c:656)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d3d0 is 16 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x828155F: phalcon_deinitialize_memory (memory.c:150)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid write of size 1
==9758==    at 0x82695F7: zm_post_zend_deactivate_phalcon (phalcon.c:658)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d3d4 is 20 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x828155F: phalcon_deinitialize_memory (memory.c:150)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid read of size 4
==9758==    at 0x82695FB: zm_post_zend_deactivate_phalcon (zend.h:381)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d3d0 is 16 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x828155F: phalcon_deinitialize_memory (memory.c:150)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid write of size 8
==9758==    at 0x8269603: zm_post_zend_deactivate_phalcon (phalcon.c:658)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d3c0 is 0 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x828155F: phalcon_deinitialize_memory (memory.c:150)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid write of size 1
==9758==    at 0x826960E: zm_post_zend_deactivate_phalcon (phalcon.c:660)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d435 is 21 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x8281567: phalcon_deinitialize_memory (memory.c:151)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid write of size 4
==9758==    at 0x8269612: zm_post_zend_deactivate_phalcon (phalcon.c:660)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d430 is 16 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x8281567: phalcon_deinitialize_memory (memory.c:151)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid write of size 1
==9758==    at 0x826961D: zm_post_zend_deactivate_phalcon (phalcon.c:662)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d434 is 20 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x8281567: phalcon_deinitialize_memory (memory.c:151)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid read of size 4
==9758==    at 0x8269621: zm_post_zend_deactivate_phalcon (zend.h:381)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d430 is 16 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x8281567: phalcon_deinitialize_memory (memory.c:151)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid write of size 8
==9758==    at 0x8269629: zm_post_zend_deactivate_phalcon (phalcon.c:662)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d420 is 0 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x8281567: phalcon_deinitialize_memory (memory.c:151)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid write of size 4
==9758==    at 0x8269634: zm_post_zend_deactivate_phalcon (phalcon.c:664)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d490 is 16 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x828156F: phalcon_deinitialize_memory (memory.c:152)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid write of size 1
==9758==    at 0x826963B: zm_post_zend_deactivate_phalcon (phalcon.c:664)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d495 is 21 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x828156F: phalcon_deinitialize_memory (memory.c:152)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid write of size 1
==9758==    at 0x8269643: zm_post_zend_deactivate_phalcon (phalcon.c:666)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d494 is 20 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x828156F: phalcon_deinitialize_memory (memory.c:152)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid read of size 4
==9758==    at 0x8269647: zm_post_zend_deactivate_phalcon (zend.h:381)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d490 is 16 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x828156F: phalcon_deinitialize_memory (memory.c:152)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid write of size 8
==9758==    at 0x826964F: zm_post_zend_deactivate_phalcon (phalcon.c:666)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d480 is 0 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x828156F: phalcon_deinitialize_memory (memory.c:152)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid write of size 4
==9758==    at 0x826965A: zm_post_zend_deactivate_phalcon (phalcon.c:668)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d4f0 is 16 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x8281577: phalcon_deinitialize_memory (memory.c:153)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid write of size 1
==9758==    at 0x8269661: zm_post_zend_deactivate_phalcon (phalcon.c:668)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d4f5 is 21 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x8281577: phalcon_deinitialize_memory (memory.c:153)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid write of size 1
==9758==    at 0x8269669: zm_post_zend_deactivate_phalcon (phalcon.c:670)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d4f4 is 20 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x8281577: phalcon_deinitialize_memory (memory.c:153)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid read of size 4
==9758==    at 0x8269671: zm_post_zend_deactivate_phalcon (zend.h:381)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d4f0 is 16 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x8281577: phalcon_deinitialize_memory (memory.c:153)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== Invalid write of size 8
==9758==    at 0x8269675: zm_post_zend_deactivate_phalcon (phalcon.c:670)
==9758==    by 0x72F361: exec_done_cb (zend.c:927)
==9758==    by 0x73D927: zend_hash_apply (zend_hash.c:673)
==9758==    by 0x7309E5: zend_post_deactivate_modules (zend.c:935)
==9758==    by 0x6D61E8: php_request_shutdown (main.c:1637)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758==  Address 0x8f0d4e0 is 0 bytes inside a block of size 32 free'd
==9758==    at 0x4C2BDEC: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9758==    by 0x8281577: phalcon_deinitialize_memory (memory.c:153)
==9758==    by 0x82696AB: zm_deactivate_phalcon (phalcon.c:616)
==9758==    by 0x73717E: module_registry_cleanup (zend_API.c:2150)
==9758==    by 0x73DBD6: zend_hash_reverse_apply (zend_hash.c:755)
==9758==    by 0x730764: zend_deactivate_modules (zend.c:866)
==9758==    by 0x6D61FA: php_request_shutdown (main.c:1607)
==9758==    by 0x4296CF: main (php_cli.c:1373)
==9758== 
==9758== 
==9758== HEAP SUMMARY:
==9758==     in use at exit: 1,625 bytes in 11 blocks
==9758==   total heap usage: 50,781 allocs, 50,770 frees, 6,977,615 bytes allocated
==9758== 
==9758== LEAK SUMMARY:
==9758==    definitely lost: 264 bytes in 2 blocks
==9758==    indirectly lost: 1,329 bytes in 8 blocks
==9758==      possibly lost: 0 bytes in 0 blocks
==9758==    still reachable: 32 bytes in 1 blocks
==9758==         suppressed: 0 bytes in 0 blocks
==9758== Rerun with --leak-check=full to see details of leaked memory
==9758== 
==9758== For counts of detected and suppressed errors, rerun with: -v
==9758== ERROR SUMMARY: 29 errors from 24 contexts (suppressed: 0 from 0)

PHP 5.3
@sjinks
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sjinks commented Sep 21, 2014

The reason is that zm_deactivate_phalcon() calls phalcon_deinitialize_memory() during request shutdown and zm_post_zend_deactivate_phalcon(), which is called after RSHUTDOWN phase, reinitializes persistent variables (z_XXX) when CG(unclean_shutdown) evaluates to non-zero.

sjinks added a commit to sjinks/cphalcon that referenced this issue Sep 21, 2014
@sjinks
Fix phalcon#2829
2ce1ec6
sjinks added a commit to sjinks/cphalcon that referenced this issue Sep 22, 2014
@sjinks
Test case for phalcon#2829
2e0c7a2
@sjinks sjinks mentioned this issue Sep 22, 2014
Merged
h0tw1r3 pushed a commit to h0tw1r3/cphalcon that referenced this issue Sep 25, 2014
@sjinks
Test case for phalcon#2829
20bcab4
h0tw1r3 pushed a commit to h0tw1r3/cphalcon that referenced this issue Sep 25, 2014
@sjinks
Fix phalcon#2829
12286ea
wupsbr pushed a commit to wupsbr/cphalcon that referenced this issue Jul 8, 2015
@sjinks @wupsbr
Test case for phalcon#2829
5de25de
wupsbr pushed a commit to wupsbr/cphalcon that referenced this issue Jul 8, 2015
@sjinks @wupsbr
Fix phalcon#2829
95299cd
wupsbr pushed a commit to wupsbr/cphalcon that referenced this issue Jul 8, 2015
@sjinks @wupsbr
Fix phalcon#2829
9813b50
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