git.m6w6.name Git - m6w6/ext-http/blob - KnownIssues.txt

   1 Known Issues
   2 ============
   3 $Id$
   4
   5 Issues I don't know how to solve yet are as follows:
   6
   7 There's a mem-leak in http_request_object.c in the function
   8 http_request_object_responsehandler when updating the
   9 ResponseMessage member with a new object.
  10
  11 There are odd memory corruptions when HttpRequest objects
  12 are created with urls out of an array and attached to an
  13 HttpRequestPool object -- see HttpRequestPool_001.phpt
  14
  15 The debug output on Win32:
  16
  17 [Tue Jun 14 09:16:58 2005]  Script:  'ext\http\tests\HttpRequestPool_001.php'
  18 ---------------------------------------
  19 D:\Daten\Source\php-5.0.4\ext\http\http_request_api.c(206) : Block 0x00FCF757 status:
  20 Beginning:      Overrun (magic=0x12F8DC00, expected=0x7312F8DC)
  21       End:      Unknown
  22 ---------------------------------------
  23 [Tue Jun 14 09:16:58 2005]  Script:  'ext\http\tests\HttpRequestPool_001.php'
  24 ---------------------------------------
  25 D:\Daten\Source\php-5.0.4\ext\http\http_request_api.c(206) : Block 0x00FCF8B7 status:
  26 Beginning:      Overrun (magic=0x12F8DC00, expected=0x7312F8DC)
  27       End:      Unknown
  28 ---------------------------------------
  29 [Tue Jun 14 09:16:58 2005]  Script:  'ext\http\tests\HttpRequestPool_001.php'
  30 ---------------------------------------
  31 D:\Daten\Source\php-5.0.4\ext\http\http_request_api.c(206) : Block 0x00FCFAE7 status:
  32 Beginning:      Overrun (magic=0x12F8DC00, expected=0x7312F8DC)
  33       End:      Unknown
  34 ---------------------------------------
  35
  36 This is the valgrind output on linux (debian), most probably covering quite more problems:
  37
  38 ==13945== Invalid read of size 4
  39 ==13945==    at 0x81191F1: _zval_ptr_dtor (zend_execute_API.c:384)
  40 ==13945==    by 0x81236C2: _zval_ptr_dtor_wrapper (zend_variables.c:175)
  41 ==13945==    by 0x812BF51: _zend_hash_add_or_update (zend_hash.c:229)
  42 ==13945==    by 0x812B386: zend_symtable_update (zend_hash.h:329)
  43 ==13945==    by 0x812799A: add_assoc_string_ex (zend_API.c:850)
  44 ==13945==    by 0x1BC349DF: _http_request_info (in /home/mike/lib/php/extensions/debug-zts-20041031/http.so)
  45 ==13945==    by 0x1BC2ED1F: _http_request_object_responsehandler (http_request_object.c:323)
  46 ==13945==    by 0x1BC354AF: _http_request_pool_responsehandler (http_request_api.c:988)
  47 ==13945==    by 0x811C5CB: zend_llist_apply (zend_llist.c:191)
  48 ==13945==    by 0x1BC352F8: _http_request_pool_send (http_request_api.c:939)
  49 ==13945==    by 0x1BC2B4EA: zif_HttpRequestPool_send (http_methods.c:2230)
  50 ==13945==    by 0x814BA8C: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:184)
  51 ==13945==  Address 0x1BDF1EB0 is 8 bytes inside a block of size 16 free'd
  52 ==13945==    at 0x1B904B04: free (vg_replace_malloc.c:152)
  53 ==13945==    by 0x1BC2AF24: zif_HttpRequest_getResponseInfo (http_methods.c:2045)
  54 ==13945==    by 0x814BA8C: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:184)
  55 ==13945==    by 0x814B11B: execute (zend_vm_execute.h:87)
  56 ==13945==    by 0x8125C8B: zend_execute_scripts (zend.c:1080)
  57 ==13945==    by 0x80E3533: php_execute_script (main.c:1670)
  58 ==13945==    by 0x81BDBCB: main (cgi_main.c:1572)
  59 ==13945==
  60 ==13945== Invalid write of size 4
  61 ==13945==    at 0x81191F9: _zval_ptr_dtor (zend_execute_API.c:384)
  62 ==13945==    by 0x81236C2: _zval_ptr_dtor_wrapper (zend_variables.c:175)
  63 ==13945==    by 0x812BF51: _zend_hash_add_or_update (zend_hash.c:229)
  64 ==13945==    by 0x812B386: zend_symtable_update (zend_hash.h:329)
  65 ==13945==    by 0x812799A: add_assoc_string_ex (zend_API.c:850)
  66 ==13945==    by 0x1BC349DF: _http_request_info (in /home/mike/lib/php/extensions/debug-zts-20041031/http.so)
  67 ==13945==    by 0x1BC2ED1F: _http_request_object_responsehandler (http_request_object.c:323)
  68 ==13945==    by 0x1BC354AF: _http_request_pool_responsehandler (http_request_api.c:988)
  69 ==13945==    by 0x811C5CB: zend_llist_apply (zend_llist.c:191)
  70 ==13945==    by 0x1BC352F8: _http_request_pool_send (http_request_api.c:939)
  71 ==13945==    by 0x1BC2B4EA: zif_HttpRequestPool_send (http_methods.c:2230)
  72 ==13945==    by 0x814BA8C: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:184)
  73 ==13945==  Address 0x1BDF1EB0 is 8 bytes inside a block of size 16 free'd
  74 ==13945==    at 0x1B904B04: free (vg_replace_malloc.c:152)
  75 ==13945==    by 0x1BC2AF24: zif_HttpRequest_getResponseInfo (http_methods.c:2045)
  76 ==13945==    by 0x814BA8C: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:184)
  77 ==13945==    by 0x814B11B: execute (zend_vm_execute.h:87)
  78 ==13945==    by 0x8125C8B: zend_execute_scripts (zend.c:1080)
  79 ==13945==    by 0x80E3533: php_execute_script (main.c:1670)
  80 ==13945==    by 0x81BDBCB: main (cgi_main.c:1572)
  81 Done
  82 ==13945==
  83 ==13945== Invalid read of size 4
  84 ==13945==    at 0x81191F1: _zval_ptr_dtor (zend_execute_API.c:384)
  85 ==13945==    by 0x81236C2: _zval_ptr_dtor_wrapper (zend_variables.c:175)
  86 ==13945==    by 0x812C947: zend_hash_destroy (zend_hash.c:519)
  87 ==13945==    by 0x1BC2E5C7: _http_request_object_free (http_request_object.c:198)
  88 ==13945==    by 0x813D6F3: zend_objects_store_del_ref (zend_objects_API.c:161)
  89 ==13945==    by 0x812335E: _zval_dtor_func (zend_variables.c:52)
  90 ==13945==    by 0x811925A: _zval_ptr_dtor (zend_variables.h:35)
  91 ==13945==    by 0x81236C2: _zval_ptr_dtor_wrapper (zend_variables.c:175)
  92 ==13945==    by 0x812C947: zend_hash_destroy (zend_hash.c:519)
  93 ==13945==    by 0x81233C2: _zval_dtor_func (zend_variables.c:43)
  94 ==13945==    by 0x811925A: _zval_ptr_dtor (zend_variables.h:35)
  95 ==13945==    by 0x81236C2: _zval_ptr_dtor_wrapper (zend_variables.c:175)
  96 ==13945==  Address 0x1BDCA378 is 8 bytes inside a block of size 16 free'd
  97 ==13945==    at 0x1B904B04: free (vg_replace_malloc.c:152)
  98 ==13945==    by 0x1BC2806B: zif_HttpRequest___destruct (http_methods.c:1120)
  99 ==13945==    by 0x8119F75: zend_call_function (zend_execute_API.c:867)
 100 ==13945==    by 0x8135FAC: zend_call_method (zend_interfaces.c:87)
 101 ==13945==    by 0x813AA2A: zend_objects_destroy_object (zend_objects.c:78)
 102 ==13945==    by 0x813D433: zend_objects_store_call_destructors (zend_objects_API.c:54)
 103 ==13945==    by 0x81187DA: shutdown_destructors (zend_execute_API.c:190)
 104 ==13945==    by 0x81251DA: zend_call_destructors (zend.c:808)
 105 ==13945==    by 0x80E28D8: php_request_shutdown (main.c:1201)
 106 ==13945==    by 0x81BDA83: main (cgi_main.c:1630)
 107 ==13945==
 108 ==13945== Invalid write of size 4
 109 ==13945==    at 0x81191F9: _zval_ptr_dtor (zend_execute_API.c:384)
 110 ==13945==    by 0x81236C2: _zval_ptr_dtor_wrapper (zend_variables.c:175)
 111 ==13945==    by 0x812C947: zend_hash_destroy (zend_hash.c:519)
 112 ==13945==    by 0x1BC2E5C7: _http_request_object_free (http_request_object.c:198)
 113 ==13945==    by 0x813D6F3: zend_objects_store_del_ref (zend_objects_API.c:161)
 114 ==13945==    by 0x812335E: _zval_dtor_func (zend_variables.c:52)
 115 ==13945==    by 0x811925A: _zval_ptr_dtor (zend_variables.h:35)
 116 ==13945==    by 0x81236C2: _zval_ptr_dtor_wrapper (zend_variables.c:175)
 117 ==13945==    by 0x812C947: zend_hash_destroy (zend_hash.c:519)
 118 ==13945==    by 0x81233C2: _zval_dtor_func (zend_variables.c:43)
 119 ==13945==    by 0x811925A: _zval_ptr_dtor (zend_variables.h:35)
 120 ==13945==    by 0x81236C2: _zval_ptr_dtor_wrapper (zend_variables.c:175)
 121 ==13945==  Address 0x1BDCA378 is 8 bytes inside a block of size 16 free'd
 122 ==13945==    at 0x1B904B04: free (vg_replace_malloc.c:152)
 123 ==13945==    by 0x1BC2806B: zif_HttpRequest___destruct (http_methods.c:1120)
 124 ==13945==    by 0x8119F75: zend_call_function (zend_execute_API.c:867)
 125 ==13945==    by 0x8135FAC: zend_call_method (zend_interfaces.c:87)
 126 ==13945==    by 0x813AA2A: zend_objects_destroy_object (zend_objects.c:78)
 127 ==13945==    by 0x813D433: zend_objects_store_call_destructors (zend_objects_API.c:54)
 128 ==13945==    by 0x81187DA: shutdown_destructors (zend_execute_API.c:190)
 129 ==13945==    by 0x81251DA: zend_call_destructors (zend.c:808)
 130 ==13945==    by 0x80E28D8: php_request_shutdown (main.c:1201)
 131 ==13945==    by 0x81BDA83: main (cgi_main.c:1630)
 132 ==13945==
 133 ==13945== Invalid write of size 1
 134 ==13945==    at 0x8119263: _zval_ptr_dtor (zend_execute_API.c:389)
 135 ==13945==    by 0x81236C2: _zval_ptr_dtor_wrapper (zend_variables.c:175)
 136 ==13945==    by 0x812C947: zend_hash_destroy (zend_hash.c:519)
 137 ==13945==    by 0x1BC2E5C7: _http_request_object_free (http_request_object.c:198)
 138 ==13945==    by 0x813D6F3: zend_objects_store_del_ref (zend_objects_API.c:161)
 139 ==13945==    by 0x812335E: _zval_dtor_func (zend_variables.c:52)
 140 ==13945==    by 0x811925A: _zval_ptr_dtor (zend_variables.h:35)
 141 ==13945==    by 0x81236C2: _zval_ptr_dtor_wrapper (zend_variables.c:175)
 142 ==13945==    by 0x812C947: zend_hash_destroy (zend_hash.c:519)
 143 ==13945==    by 0x81233C2: _zval_dtor_func (zend_variables.c:43)
 144 ==13945==    by 0x811925A: _zval_ptr_dtor (zend_variables.h:35)
 145 ==13945==    by 0x81236C2: _zval_ptr_dtor_wrapper (zend_variables.c:175)
 146 ==13945==  Address 0x1BDCA37D is 13 bytes inside a block of size 16 free'd
 147 ==13945==    at 0x1B904B04: free (vg_replace_malloc.c:152)
 148 ==13945==    by 0x1BC2806B: zif_HttpRequest___destruct (http_methods.c:1120)
 149 ==13945==    by 0x8119F75: zend_call_function (zend_execute_API.c:867)
 150 ==13945==    by 0x8135FAC: zend_call_method (zend_interfaces.c:87)
 151 ==13945==    by 0x813AA2A: zend_objects_destroy_object (zend_objects.c:78)
 152 ==13945==    by 0x813D433: zend_objects_store_call_destructors (zend_objects_API.c:54)
 153 ==13945==    by 0x81187DA: shutdown_destructors (zend_execute_API.c:190)
 154 ==13945==    by 0x81251DA: zend_call_destructors (zend.c:808)
 155 ==13945==    by 0x80E28D8: php_request_shutdown (main.c:1201)
 156 ==13945==    by 0x81BDA83: main (cgi_main.c:1630)
 157 ==13945==
 158 ==13945== Invalid read of size 4
 159 ==13945==    at 0x81191F1: _zval_ptr_dtor (zend_execute_API.c:384)
 160 ==13945==    by 0x81236C2: _zval_ptr_dtor_wrapper (zend_variables.c:175)
 161 ==13945==    by 0x811C41D: zend_llist_destroy (zend_llist.c:114)
 162 ==13945==    by 0x811C433: zend_llist_clean (zend_llist.c:126)
 163 ==13945==    by 0x1BC3532B: _http_request_pool_dtor (http_request_api.c:951)
 164 ==13945==    by 0x1BC2F8F2: _http_requestpool_object_free (http_requestpool_object.c:99)
 165 ==13945==    by 0x813D6F3: zend_objects_store_del_ref (zend_objects_API.c:161)
 166 ==13945==    by 0x812335E: _zval_dtor_func (zend_variables.c:52)
 167 ==13945==    by 0x811925A: _zval_ptr_dtor (zend_variables.h:35)
 168 ==13945==    by 0x81236C2: _zval_ptr_dtor_wrapper (zend_variables.c:175)
 169 ==13945==    by 0x812CAF7: zend_hash_apply_deleter (zend_hash.c:574)
 170 ==13945==    by 0x812CBAB: zend_hash_graceful_reverse_destroy (zend_hash.c:640)
 171 ==13945==  Address 0x1BDC17B0 is 8 bytes inside a block of size 16 free'd
 172 ==13945==    at 0x1B904B04: free (vg_replace_malloc.c:152)
 173 ==13945==    by 0x81236C2: _zval_ptr_dtor_wrapper (zend_variables.c:175)
 174 ==13945==    by 0x812C947: zend_hash_destroy (zend_hash.c:519)
 175 ==13945==    by 0x81233C2: _zval_dtor_func (zend_variables.c:43)
 176 ==13945==    by 0x811925A: _zval_ptr_dtor (zend_variables.h:35)
 177 ==13945==    by 0x81236C2: _zval_ptr_dtor_wrapper (zend_variables.c:175)
 178 ==13945==    by 0x812CAF7: zend_hash_apply_deleter (zend_hash.c:574)
 179 ==13945==    by 0x812CBAB: zend_hash_graceful_reverse_destroy (zend_hash.c:640)
 180 ==13945==    by 0x8119067: shutdown_executor (zend_execute_API.c:216)
 181 ==13945==    by 0x81252C8: zend_deactivate (zend.c:823)
 182 ==13945==    by 0x80E2313: php_request_shutdown (main.c:1237)
 183 ==13945==    by 0x81BDA83: main (cgi_main.c:1630)
 184 ==13945==
 185 ==13945== Invalid write of size 4
 186 ==13945==    at 0x81191F9: _zval_ptr_dtor (zend_execute_API.c:384)
 187 ==13945==    by 0x81236C2: _zval_ptr_dtor_wrapper (zend_variables.c:175)
 188 ==13945==    by 0x811C41D: zend_llist_destroy (zend_llist.c:114)
 189 ==13945==    by 0x811C433: zend_llist_clean (zend_llist.c:126)
 190 ==13945==    by 0x1BC3532B: _http_request_pool_dtor (http_request_api.c:951)
 191 ==13945==    by 0x1BC2F8F2: _http_requestpool_object_free (http_requestpool_object.c:99)
 192 ==13945==    by 0x813D6F3: zend_objects_store_del_ref (zend_objects_API.c:161)
 193 ==13945==    by 0x812335E: _zval_dtor_func (zend_variables.c:52)
 194 ==13945==    by 0x811925A: _zval_ptr_dtor (zend_variables.h:35)
 195 ==13945==    by 0x81236C2: _zval_ptr_dtor_wrapper (zend_variables.c:175)
 196 ==13945==    by 0x812CAF7: zend_hash_apply_deleter (zend_hash.c:574)
 197 ==13945==    by 0x812CBAB: zend_hash_graceful_reverse_destroy (zend_hash.c:640)
 198 ==13945==  Address 0x1BDC17B0 is 8 bytes inside a block of size 16 free'd
 199 ==13945==    at 0x1B904B04: free (vg_replace_malloc.c:152)
 200 ==13945==    by 0x81236C2: _zval_ptr_dtor_wrapper (zend_variables.c:175)
 201 ==13945==    by 0x812C947: zend_hash_destroy (zend_hash.c:519)
 202 ==13945==    by 0x81233C2: _zval_dtor_func (zend_variables.c:43)
 203 ==13945==    by 0x811925A: _zval_ptr_dtor (zend_variables.h:35)
 204 ==13945==    by 0x81236C2: _zval_ptr_dtor_wrapper (zend_variables.c:175)
 205 ==13945==    by 0x812CAF7: zend_hash_apply_deleter (zend_hash.c:574)
 206 ==13945==    by 0x812CBAB: zend_hash_graceful_reverse_destroy (zend_hash.c:640)
 207 ==13945==    by 0x8119067: shutdown_executor (zend_execute_API.c:216)
 208 ==13945==    by 0x81252C8: zend_deactivate (zend.c:823)
 209 ==13945==    by 0x80E2313: php_request_shutdown (main.c:1237)
 210 ==13945==    by 0x81BDA83: main (cgi_main.c:1630)
 211