Bug #70805 [Fbk]: Segmentation faults whilst running Drupal 8 test suite

Edit report at https://bugs.php.net/bug.php?id=70805&edit=1 ID: 70805 Updated by: ab@php.net Reported by: alex dot a dot pott at gmail dot com Summary: Segmentation faults whilst running Drupal 8 test suite Status: Feedback Type: Bug Package: Reproducible crash Operating System: OS X & Linux PHP Version: 7.0.0RC5 Block user comment: N Private report: N New Comment: I've managed to get a bit more concrete BT ntdll.dll!00007ff9b8e54b74() Unknown ucrtbase.dll!free() + 27 bytes Unknown > php7ts.dll!zend_gc_collect_cycles() Line 1124 C php7ts.dll!gc_possible_root(_zend_refcounted * ref=0x000000d059641220) Line 244 C php7ts.dll!zend_leave_helper_SPEC(_zend_execute_data * execute_data=0x000000d056501040) Line 497 C php7ts.dll!execute_ex(_zend_execute_data * ex) Line 417 C php7ts.dll!zend_call_function(_zend_fcall_info * fci=0x000000d05602d950, _zend_fcall_info_cache * fci_cache=0x000000d05602d9a0) Line 855 C php7ts.dll!zif_call_user_func_array(_zend_execute_data * execute_data=0x000000d0564fd990, _zval_struct * return_value=0x000000d0564fd980) Line 4809 C php7ts.dll!ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER(_zend_execute_data * execute_data=0x000000d0564fd8c0) Line 723 C php7ts.dll!execute_ex(_zend_execute_data * ex) Line 417 C php7ts.dll!zend_call_function(_zend_fcall_info * fci=0x000000d05602dbc0, _zend_fcall_info_cache * fci_cache=0x000000d05602dc10) Line 855 C php7ts.dll!zif_call_user_func_array(_zend_execute_data * execute_data=0x000000d0564fd3d0, _zval_struct * return_value=0x000000d0564fd260) Line 4809 C php7ts.dll!ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER(_zend_execute_data * execute_data=0x000000d0564fcfa0) Line 723 C php7ts.dll!execute_ex(_zend_execute_data * ex) Line 417 C php7ts.dll!zend_execute(_zend_op_array * op_array, _zval_struct * return_value=0x0000000000000000) Line 459 C php7ts.dll!zend_execute_scripts(int type=8, _zval_struct * retval=0x0000000000000000, int file_count=3, ...) Line 1429 C php7ts.dll!php_execute_script(_zend_file_handle * primary_file=0x000000d05602f2b0) Line 2471 C php7apache2_4.dll!php_handler(request_rec * r=0x000000d05916e278) Line 679 C It looks indeed like a GC issue, most likely function args passed to call_user_func_array() are double free'd. Thanks. Previous Comments: ------------------------------------------------------------------------ [2015-11-01 10:08:40] laruence@php.net @alex , maybe you can grant me a ssh access to the reproducible box? (via mail) thanks ------------------------------------------------------------------------ [2015-10-30 18:38:12] fabian at tag1consulting dot com Another test that often fails is: Drupal\\config\\Tests\\ConfigEntityListTest And yes it needs several runs of creating and destroying ContainerBuilder instances, which really makes it hard to reproduce. ------------------------------------------------------------------------ [2015-10-30 10:07:52] ab@php.net After the further investigation, I can now reproduce the crash with Apache/mod_php on Windows almost always and it gives the backtrice I've posted above. Can confirm that it always has to do with the Symfony\\Component\\DependencyInjection\\Compiler\\ServiceReferenceGraphNode component and related Drupal code. However it is only reproducible with the complete Drupal\basic_auth\Tests\Authentication\BasicAuthTest test, running parts of it like Drupal\basic_auth\Tests\Authentication\BasicAuthTest::testBasicAuth doesn't reproduce. It seems that it's only reproducible when some criticall mass was reached and has less to do with the concrete codes. So guess it'll be quite hard to write a reproduce script :( But it'd be great to at least simplify it, like getting rid of the server part. Digging further. Thanks. ------------------------------------------------------------------------ [2015-10-30 09:27:30] fabian at tag1consulting dot com Yes, this bug is really fragile, try the following one: php7 ./core/scripts/run-tests.sh --color --non-html --url http://drupal.jx-lj-hxc.lianjia.com:8000/ --verbose --class 'Drupal\node\Tests\NodeSaveTest' I am also in IRC again - if you want to chat. ------------------------------------------------------------------------ [2015-10-30 09:04:43] laruence@php.net I can not reproduce the segfualt :< $ php7 ./core/scripts/run-tests.sh --color --non-html --url http://drupal.jx-lj-hxc.lianjia.com:8000/ --verbose --class 'Drupal\basic_auth\Tests\Authentication\BasicAuthTest' Drupal test run --------------- Tests to be run: - Drupal\basic_auth\Tests\Authentication\BasicAuthTest Test run started: Friday, October 30, 2015 - 09:02 Test summary ------------ Drupal\basic_auth\Tests\Authentication\BasicAuthTest 81 passes 20 messages Test run duration: 1 min 5 sec Detailed test results --------------------- ---- Drupal\basic_auth\Tests\Authentication\BasicAuthTest ---- Status Group Filename Line Function -------------------------------------------------------------------------------- Pass Other run-tests.sh 656 simpletest_script_run_one_test() Enabled modules: basic_auth, router_test, locale Pass User login BasicAuthTest.php 41 Drupal\basic_auth\Tests\Authenticat User created with name jXw1KEde and pass 7MK6dpzWSz Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11 returned 200 (7.08 KB). Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11" Pass Other BasicAuthTest.php 45 Drupal\basic_auth\Tests\Authenticat Account name is displayed. Pass Browser BasicAuthTest.php 46 Drupal\basic_auth\Tests\Authenticat HTTP response is OK Pass Other BasicAuthTest.php 48 Drupal\basic_auth\Tests\Authenticat Value false is FALSE. Pass Other BasicAuthTest.php 49 Drupal\basic_auth\Tests\Authenticat Cache-Control is not set to public Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11 returned 403 (6.22 KB). Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11" Pass Other BasicAuthTest.php 52 Drupal\basic_auth\Tests\Authenticat Bad basic auth credentials do not authenticate the user. Pass Browser BasicAuthTest.php 53 Drupal\basic_auth\Tests\Authenticat Access is not granted. Pass Browser BasicAuthTest.php 56 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11 returned 401 (6.21 KB). Pass Browser BasicAuthTest.php 56 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11" Pass Other BasicAuthTest.php 57 Drupal\basic_auth\Tests\Authenticat Value 'Basic realm="Drupal"' is equal to value 'Basic realm="Drupal"'. Pass Browser BasicAuthTest.php 58 Drupal\basic_auth\Tests\Authenticat Not authenticated on the route that allows only basic_auth. Prompt to authenticate received. Pass Browser BasicAuthTest.php 60 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/admin returned 403 (6.22 KB). Pass Browser BasicAuthTest.php 60 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/admin" Pass Browser BasicAuthTest.php 61 Drupal\basic_auth\Tests\Authenticat No authentication prompt for routes not explicitly defining authentication providers. Pass Role BasicAuthTest.php 63 Drupal\basic_auth\Tests\Authenticat Created role ID 'gqgspyxm' with name 'H26<>&$0'. Pass Role BasicAuthTest.php 63 Drupal\basic_auth\Tests\Authenticat Created permissions: access administration pages Pass User login BasicAuthTest.php 63 Drupal\basic_auth\Tests\Authenticat User created with name ytJJEDdB and pass cnVErhuQKY Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/admin returned 403 (7.23 KB). Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/admin" Pass Other BasicAuthTest.php 66 Drupal\basic_auth\Tests\Authenticat User is not logged in Pass Browser BasicAuthTest.php 67 Drupal\basic_auth\Tests\Authenticat No basic authentication for routes not explicitly defining authentication providers. Pass Browser BasicAuthTest.php 73 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test10 returned 200 (6.13 KB). Pass Browser BasicAuthTest.php 73 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test10" Pass Other BasicAuthTest.php 74 Drupal\basic_auth\Tests\Authenticat Value 'MISS' is equal to value 'MISS'. Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test10 returned 200 (7.08 KB). Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test10" Pass Other BasicAuthTest.php 76 Drupal\basic_auth\Tests\Authenticat Value false is FALSE. Pass Other BasicAuthTest.php 77 Drupal\basic_auth\Tests\Authenticat No page cache response when requesting a cached page with basic auth credentials. Pass Other run-tests.sh 656 simpletest_script_run_one_test() Enabled modules: basic_auth, router_test, locale Pass User login BasicAuthTest.php 90 Drupal\basic_auth\Tests\Authenticat User created with name kQu49mcT and pass yvk3xMjnTp Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11 returned 403 (6.22 KB). Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11" Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11 returned 403 (6.22 KB). Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11" Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11 returned 403 (6.22 KB). Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11" Pass Browser BasicAuthTest.php 102 Drupal\basic_auth\Tests\Authenticat Access is blocked because of IP based flood prevention. Pass Other run-tests.sh 656 simpletest_script_run_one_test() Enabled modules: basic_auth, router_test, locale Pass User login BasicAuthTest.php 115 Drupal\basic_auth\Tests\Authenticat User created with name vSctJJ2H and pass 6AVPqgEVLs Pass User login BasicAuthTest.php 118 Drupal\basic_auth\Tests\Authenticat User created with name btMyybqw and pass jkaZ94GgYt Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11 returned 403 (6.22 KB). Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11" Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11 returned 200 (7.08 KB). Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11" Pass Browser BasicAuthTest.php 126 Drupal\basic_auth\Tests\Authenticat Per user flood prevention gets reset on a successful login. Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11 returned 403 (6.22 KB). Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11" Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11 returned 403 (6.22 KB). Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11" Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11 returned 403 (6.22 KB). Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11" Pass Browser BasicAuthTest.php 135 Drupal\basic_auth\Tests\Authenticat The user account is blocked due to per user flood prevention. Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11 returned 200 (7.08 KB). Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11" Pass Browser BasicAuthTest.php 140 Drupal\basic_auth\Tests\Authenticat Per user flood prevention does not block access for other users. Pass Other run-tests.sh 656 simpletest_script_run_one_test() Enabled modules: basic_auth, router_test, locale Pass User login BasicAuthTest.php 150 Drupal\basic_auth\Tests\Authenticat User created with name cLudjJSG and pass NyejYH6UwE Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11 returned 200 (7.09 KB). Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11" Pass Other BasicAuthTest.php 154 Drupal\basic_auth\Tests\Authenticat Account name is displayed. Pass Browser BasicAuthTest.php 155 Drupal\basic_auth\Tests\Authenticat HTTP response is OK Pass Other run-tests.sh 656 simpletest_script_run_one_test() Enabled modules: basic_auth, router_test, locale Pass User login BasicAuthTest.php 163 Drupal\basic_auth\Tests\Authenticat User created with name moXVg44t and pass 5MScKsJPAW Pass Browser BasicAuthTest.php 167 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11 returned 401 (6.21 KB). Pass Browser BasicAuthTest.php 167 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11" Pass Browser BasicAuthTest.php 168 Drupal\basic_auth\Tests\Authenticat The user is blocked when no credentials are passed. Pass Other BasicAuthTest.php 169 Drupal\basic_auth\Tests\Authenticat No raw exception is displayed on the page. Pass Other BasicAuthTest.php 170 Drupal\basic_auth\Tests\Authenticat A user friendly access unauthorized message is displayed. Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11 returned 403 (6.22 KB). Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11" Pass Browser BasicAuthTest.php 174 Drupal\basic_auth\Tests\Authenticat The user is blocked when empty credentials are passed. Pass Other BasicAuthTest.php 175 Drupal\basic_auth\Tests\Authenticat A user friendly access denied message is displayed Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat GET http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11 returned 403 (6.22 KB). Pass Browser BasicAuthTestTrai 31 Drupal\basic_auth\Tests\Authenticat Valid HTML found on "http://drupal.jx-lj-hxc.lianjia.com:8000/router_test/test11" Pass Browser BasicAuthTest.php 179 Drupal\basic_auth\Tests\Authenticat The user is blocked when wrong credentials are passed. Pass Other BasicAuthTest.php 180 Drupal\basic_auth\Tests\Authenticat A user friendly access denied message is displayed thanks ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=70805 -- Edit this bug report at https://bugs.php.net/bug.php?id=70805&edit=1