[PHP-BUG] Bug #63405 [NEW]: Segfault with traits and namespaces and as operator
From: mbretter Operating system: Ubuntu 12.04 32bit PHP version: 5.4.8 Package: Scripting Engine problem Bug Type: Bug Bug description:Segfault with traits and namespaces and as operator Description: It looks like that this segfault occurs on every second request, when using namespaces + traits + autloader + 'as' operator. Without 'as' op it works. Test script: --- _setQueryParam($query, $p, $op, $v); } } ... } Actual result: -- Program received signal SIGSEGV, Segmentation fault. zend_do_bind_traits (ce=0xb6c0873c) at /build/buildd/php5-5.4.8/Zend/zend_compile.c:4029 4029/build/buildd/php5-5.4.8/Zend/zend_compile.c: No such file or directory. (gdb) bt #0 zend_do_bind_traits (ce=0xb6c0873c) at /build/buildd/php5-5.4.8/Zend/zend_compile.c:4029 #1 0xb6785bab in ZEND_BIND_TRAITS_SPEC_HANDLER (execute_data=0xb75ab04c) at /build/buildd/php5-5.4.8/Zend/zend_vm_execute.h:1027 #2 0xb67bc975 in execute (op_array=0xb67442a6) at /build/buildd/php5-5.4.8/Zend/zend_vm_execute.h:410 #3 0xb67442a6 in zend_call_function (fci=0x0, fci_cache=0x0) at /build/buildd/php5-5.4.8/Zend/zend_execute_API.c:958 #4 0xb676abd4 in zend_call_method (object_pp=, obj_ce=, fn_proxy=, function_name=, function_name_len=, retval_ptr_ptr=, param_count=, arg1=, arg2=) at /build/buildd/php5-5.4.8/Zend/zend_interfaces.c:97 #5 0xb662772a in zif_spl_autoload_call (ht=0, return_value=0x1, return_value_ptr=0x80225b58, this_ptr=0x0, return_value_used=-2145232000) at /build/buildd/php5-5.4.8/ext/spl/php_spl.c:436 #6 0xb6744379 in zend_call_function (fci=0x5283354c, fci_cache=0xbfffcd0b) at /build/buildd/php5-5.4.8/Zend/zend_execute_API.c:980 #7 0xb6744b8d in zend_lookup_class_ex (name=0x802278a8 "app\\modules\\backend\\rest\\controllers\\Language", name_length=45, key=0x0, use_autoload=1, ce=0xbfffcda0) at /build/buildd/php5-5.4.8/Zend/zend_execute_API.c:1127 #8 0xb6744d4b in zend_lookup_class (name=0x802278a8 "app\\modules\\backend\\rest\\controllers\\Language", name_length=45, ce=0xbfffcda0) at /build/buildd/php5-5.4.8/Zend/zend_execute_API.c:1152 #9 0xb6764d21 in zif_class_exists (ht=2, return_value=0x80225924, return_value_ptr=0x0, this_ptr=0x0, return_value_used=1) at /build/buildd/php5-5.4.8/Zend/zend_builtin_functions.c:1233 #10 0xb6800dfa in zend_do_fcall_common_helper_SPEC (execute_data=0xb75aa9f0) at /build/buildd/php5-5.4.8/Zend/zend_vm_execute.h:642 #11 0xb67bc975 in execute (op_array=0xb6753729) at /build/buildd/php5-5.4.8/Zend/zend_vm_execute.h:410 #12 0xb6753729 in zend_execute_scripts (type=0, retval=0xb164, file_count=0) at /build/buildd/php5-5.4.8/Zend/zend.c:1309 #13 0xb66ecdae in php_execute_script (primary_file=0xb164) at /build/buildd/php5-5.4.8/main/main.c:2482 #14 0xb68036c0 in php_handler (r=0xb2c61888) at /build/buildd/php5-5.4.8/sapi/apache2handler/sapi_apache2.c:682 -- Edit bug report at https://bugs.php.net/bug.php?id=63405&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=63405&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=63405&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=63405&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=63405&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=63405&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=63405&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=63405&r=needscript Try newer version: https://bugs.php.net/fix.php?id=63405&r=oldversion Not developer issue:https://bugs.php.net/fix.php?id=63405&r=support Expected behavior: https://bugs.php.net/fix.php?id=63405&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=63405&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=63405&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=63405&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=63405&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=63405&r=dst IIS Stability: https://bugs.php.net/fix.php?id=63405&r=isapi Install GNU Sed:https://bugs.php.net/fix.php?id=63405&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=63405&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=63405&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=63405&r=mysqlcfg
Bug #63405 [Com]: Segfault with traits and namespaces and as operator
Edit report at https://bugs.php.net/bug.php?id=63405&edit=1 ID: 63405 Comment by: [email protected] Reported by:[email protected] Summary:Segfault with traits and namespaces and as operator Status: Open Type: Bug Package:Scripting Engine problem Operating System: Ubuntu 12.04 32bit PHP Version:5.4.8 Block user comment: N Private report: N New Comment: I could reduce it to the relevant files: http://www.1401.at/phpcrash.tgz => just invoke index.php several times, the crash occurs reliably ;) Previous Comments: [2012-10-31 14:39:43] [email protected] could you give us a complete test script? [2012-10-31 09:30:49] [email protected] Description: It looks like that this segfault occurs on every second request, when using namespaces + traits + autloader + 'as' operator. Without 'as' op it works. Test script: --- _setQueryParam($query, $p, $op, $v); } } ... } Actual result: -- Program received signal SIGSEGV, Segmentation fault. zend_do_bind_traits (ce=0xb6c0873c) at /build/buildd/php5-5.4.8/Zend/zend_compile.c:4029 4029/build/buildd/php5-5.4.8/Zend/zend_compile.c: No such file or directory. (gdb) bt #0 zend_do_bind_traits (ce=0xb6c0873c) at /build/buildd/php5-5.4.8/Zend/zend_compile.c:4029 #1 0xb6785bab in ZEND_BIND_TRAITS_SPEC_HANDLER (execute_data=0xb75ab04c) at /build/buildd/php5-5.4.8/Zend/zend_vm_execute.h:1027 #2 0xb67bc975 in execute (op_array=0xb67442a6) at /build/buildd/php5-5.4.8/Zend/zend_vm_execute.h:410 #3 0xb67442a6 in zend_call_function (fci=0x0, fci_cache=0x0) at /build/buildd/php5-5.4.8/Zend/zend_execute_API.c:958 #4 0xb676abd4 in zend_call_method (object_pp=, obj_ce=, fn_proxy=, function_name=, function_name_len=, retval_ptr_ptr=, param_count=, arg1=, arg2=) at /build/buildd/php5-5.4.8/Zend/zend_interfaces.c:97 #5 0xb662772a in zif_spl_autoload_call (ht=0, return_value=0x1, return_value_ptr=0x80225b58, this_ptr=0x0, return_value_used=-2145232000) at /build/buildd/php5-5.4.8/ext/spl/php_spl.c:436 #6 0xb6744379 in zend_call_function (fci=0x5283354c, fci_cache=0xbfffcd0b) at /build/buildd/php5-5.4.8/Zend/zend_execute_API.c:980 #7 0xb6744b8d in zend_lookup_class_ex (name=0x802278a8 "app\\modules\\backend\\rest\\controllers\\Language", name_length=45, key=0x0, use_autoload=1, ce=0xbfffcda0) at /build/buildd/php5-5.4.8/Zend/zend_execute_API.c:1127 #8 0xb6744d4b in zend_lookup_class (name=0x802278a8 "app\\modules\\backend\\rest\\controllers\\Language", name_length=45, ce=0xbfffcda0) at /build/buildd/php5-5.4.8/Zend/zend_execute_API.c:1152 #9 0xb6764d21 in zif_class_exists (ht=2, return_value=0x80225924, return_value_ptr=0x0, this_ptr=0x0, return_value_used=1) at /build/buildd/php5-5.4.8/Zend/zend_builtin_functions.c:1233 #10 0xb6800dfa in zend_do_fcall_common_helper_SPEC (execute_data=0xb75aa9f0) at /build/buildd/php5-5.4.8/Zend/zend_vm_execute.h:642 #11 0xb67bc975 in execute (op_array=0xb6753729) at /build/buildd/php5-5.4.8/Zend/zend_vm_execute.h:410 #12 0xb6753729 in zend_execute_scripts (type=0, retval=0xb164, file_count=0) at /build/buildd/php5-5.4.8/Zend/zend.c:1309 #13 0xb66ecdae in php_execute_script (primary_file=0xb164) at /build/buildd/php5-5.4.8/main/main.c:2482 #14 0xb68036c0 in php_handler (r=0xb2c61888) at /build/buildd/php5-5.4.8/sapi/apache2handler/sapi_apache2.c:682 -- Edit this bug report at https://bugs.php.net/bug.php?id=63405&edit=1
Bug #63405 [Com]: Segfault with traits and namespaces and as operator
Edit report at https://bugs.php.net/bug.php?id=63405&edit=1 ID: 63405 Comment by: [email protected] Reported by:[email protected] Summary:Segfault with traits and namespaces and as operator Status: Open Type: Bug Package:Scripting Engine problem Operating System: Ubuntu 12.04 32bit PHP Version:5.4.8 Block user comment: N Private report: N New Comment: ok, I've found that the problem disappears, if I'm disabling APC, so this bug seems to be APC related. So you can close this Bug. Previous Comments: [2012-10-31 20:59:39] [email protected] I could reduce it to the relevant files: http://www.1401.at/phpcrash.tgz => just invoke index.php several times, the crash occurs reliably ;) [2012-10-31 14:39:43] [email protected] could you give us a complete test script? [2012-10-31 09:30:49] [email protected] Description: It looks like that this segfault occurs on every second request, when using namespaces + traits + autloader + 'as' operator. Without 'as' op it works. Test script: --- _setQueryParam($query, $p, $op, $v); } } ... } Actual result: -- Program received signal SIGSEGV, Segmentation fault. zend_do_bind_traits (ce=0xb6c0873c) at /build/buildd/php5-5.4.8/Zend/zend_compile.c:4029 4029/build/buildd/php5-5.4.8/Zend/zend_compile.c: No such file or directory. (gdb) bt #0 zend_do_bind_traits (ce=0xb6c0873c) at /build/buildd/php5-5.4.8/Zend/zend_compile.c:4029 #1 0xb6785bab in ZEND_BIND_TRAITS_SPEC_HANDLER (execute_data=0xb75ab04c) at /build/buildd/php5-5.4.8/Zend/zend_vm_execute.h:1027 #2 0xb67bc975 in execute (op_array=0xb67442a6) at /build/buildd/php5-5.4.8/Zend/zend_vm_execute.h:410 #3 0xb67442a6 in zend_call_function (fci=0x0, fci_cache=0x0) at /build/buildd/php5-5.4.8/Zend/zend_execute_API.c:958 #4 0xb676abd4 in zend_call_method (object_pp=, obj_ce=, fn_proxy=, function_name=, function_name_len=, retval_ptr_ptr=, param_count=, arg1=, arg2=) at /build/buildd/php5-5.4.8/Zend/zend_interfaces.c:97 #5 0xb662772a in zif_spl_autoload_call (ht=0, return_value=0x1, return_value_ptr=0x80225b58, this_ptr=0x0, return_value_used=-2145232000) at /build/buildd/php5-5.4.8/ext/spl/php_spl.c:436 #6 0xb6744379 in zend_call_function (fci=0x5283354c, fci_cache=0xbfffcd0b) at /build/buildd/php5-5.4.8/Zend/zend_execute_API.c:980 #7 0xb6744b8d in zend_lookup_class_ex (name=0x802278a8 "app\\modules\\backend\\rest\\controllers\\Language", name_length=45, key=0x0, use_autoload=1, ce=0xbfffcda0) at /build/buildd/php5-5.4.8/Zend/zend_execute_API.c:1127 #8 0xb6744d4b in zend_lookup_class (name=0x802278a8 "app\\modules\\backend\\rest\\controllers\\Language", name_length=45, ce=0xbfffcda0) at /build/buildd/php5-5.4.8/Zend/zend_execute_API.c:1152 #9 0xb6764d21 in zif_class_exists (ht=2, return_value=0x80225924, return_value_ptr=0x0, this_ptr=0x0, return_value_used=1) at /build/buildd/php5-5.4.8/Zend/zend_builtin_functions.c:1233 #10 0xb6800dfa in zend_do_fcall_common_helper_SPEC (execute_data=0xb75aa9f0) at /build/buildd/php5-5.4.8/Zend/zend_vm_execute.h:642 #11 0xb67bc975 in execute (op_array=0xb6753729) at /build/buildd/php5-5.4.8/Zend/zend_vm_execute.h:410 #12 0xb6753729 in zend_execute_scripts (type=0, retval=0xb164, file_count=0) at /build/buildd/php5-5.4.8/Zend/zend.c:1309 #13 0xb66ecdae in php_execute_script (primary_file=0xb164) at /build/buildd/php5-5.4.8/main/main.c:2482 #14 0xb68036c0 in php_handler (r=0xb2c61888) at /build/buildd/php5-5.4.8/sapi/apache2handler/sapi_apache2.c:682 -- Edit this bug report at https://bugs.php.net/bug.php?id=63405&edit=1
Bug #63405 [Com]: Segfault with traits and namespaces and as operator
Edit report at https://bugs.php.net/bug.php?id=63405&edit=1 ID: 63405 Comment by: [email protected] Reported by:[email protected] Summary:Segfault with traits and namespaces and as operator Status: Open Type: Bug Package:Scripting Engine problem Operating System: Ubuntu 12.04 32bit PHP Version:5.4.8 Block user comment: N Private report: N New Comment: after Upgrading APC from 3.1.11 to 3.1.13 the crash does not occur anymore :D Previous Comments: [2012-10-31 21:10:54] [email protected] ok, I've found that the problem disappears, if I'm disabling APC, so this bug seems to be APC related. So you can close this Bug. [2012-10-31 20:59:39] [email protected] I could reduce it to the relevant files: http://www.1401.at/phpcrash.tgz => just invoke index.php several times, the crash occurs reliably ;) [2012-10-31 14:39:43] [email protected] could you give us a complete test script? [2012-10-31 09:30:49] [email protected] Description: It looks like that this segfault occurs on every second request, when using namespaces + traits + autloader + 'as' operator. Without 'as' op it works. Test script: --- _setQueryParam($query, $p, $op, $v); } } ... } Actual result: -- Program received signal SIGSEGV, Segmentation fault. zend_do_bind_traits (ce=0xb6c0873c) at /build/buildd/php5-5.4.8/Zend/zend_compile.c:4029 4029/build/buildd/php5-5.4.8/Zend/zend_compile.c: No such file or directory. (gdb) bt #0 zend_do_bind_traits (ce=0xb6c0873c) at /build/buildd/php5-5.4.8/Zend/zend_compile.c:4029 #1 0xb6785bab in ZEND_BIND_TRAITS_SPEC_HANDLER (execute_data=0xb75ab04c) at /build/buildd/php5-5.4.8/Zend/zend_vm_execute.h:1027 #2 0xb67bc975 in execute (op_array=0xb67442a6) at /build/buildd/php5-5.4.8/Zend/zend_vm_execute.h:410 #3 0xb67442a6 in zend_call_function (fci=0x0, fci_cache=0x0) at /build/buildd/php5-5.4.8/Zend/zend_execute_API.c:958 #4 0xb676abd4 in zend_call_method (object_pp=, obj_ce=, fn_proxy=, function_name=, function_name_len=, retval_ptr_ptr=, param_count=, arg1=, arg2=) at /build/buildd/php5-5.4.8/Zend/zend_interfaces.c:97 #5 0xb662772a in zif_spl_autoload_call (ht=0, return_value=0x1, return_value_ptr=0x80225b58, this_ptr=0x0, return_value_used=-2145232000) at /build/buildd/php5-5.4.8/ext/spl/php_spl.c:436 #6 0xb6744379 in zend_call_function (fci=0x5283354c, fci_cache=0xbfffcd0b) at /build/buildd/php5-5.4.8/Zend/zend_execute_API.c:980 #7 0xb6744b8d in zend_lookup_class_ex (name=0x802278a8 "app\\modules\\backend\\rest\\controllers\\Language", name_length=45, key=0x0, use_autoload=1, ce=0xbfffcda0) at /build/buildd/php5-5.4.8/Zend/zend_execute_API.c:1127 #8 0xb6744d4b in zend_lookup_class (name=0x802278a8 "app\\modules\\backend\\rest\\controllers\\Language", name_length=45, ce=0xbfffcda0) at /build/buildd/php5-5.4.8/Zend/zend_execute_API.c:1152 #9 0xb6764d21 in zif_class_exists (ht=2, return_value=0x80225924, return_value_ptr=0x0, this_ptr=0x0, return_value_used=1) at /build/buildd/php5-5.4.8/Zend/zend_builtin_functions.c:1233 #10 0xb6800dfa in zend_do_fcall_common_helper_SPEC (execute_data=0xb75aa9f0) at /build/buildd/php5-5.4.8/Zend/zend_vm_execute.h:642 #11 0xb67bc975 in execute (op_array=0xb6753729) at /build/buildd/php5-5.4.8/Zend/zend_vm_execute.h:410 #12 0xb6753729 in zend_execute_scripts (type=0, retval=0xb164, file_count=0) at /build/buildd/php5-5.4.8/Zend/zend.c:1309 #13 0xb66ecdae in php_execute_script (primary_file=0xb164) at /build/buildd/php5-5.4.8/main/main.c:2482 #14 0xb68036c0 in php_handler (r=0xb2c61888) at /build/buildd/php5-5.4.8/sapi/apache2handler/sapi_apache2.c:682 -- Edit this bug report at https://bugs.php.net/bug.php?id=63405&edit=1
