Bug #70192 [Fbk->NoF]: Opcache Segmentation error!

Edit report at https://bugs.php.net/bug.php?id=70192&edit=1 ID: 70192 Updated by: php-bugs@lists.php.net Reported by: shu dot ko at tis dot co dot jp Summary: Opcache Segmentation error! -Status: Feedback +Status: No Feedback Type: Bug Package: opcache Operating System: CentOs6.6 PHP Version: 5.6Git-2015-08-05 (Git) Assigned To: cmb Private report: N New Comment: No feedback was provided. The bug is being suspended because we assume that you are no longer experiencing the problem. If this is not the case and you are able to provide the information that was requested earlier, please do so and change the status of the bug back to "Re-Opened". Thank you. Previous Comments: ------------------------------------------------------------------------ [2021-01-06 15:20:29] cmb@php.net Is that still an issue with any of the actively supported PHP versions[1]? [1] <https://www.php.net/supported-versions.php> ------------------------------------------------------------------------ [2017-08-18 03:13:24] tommynewman181 at gmail dot com Description: ------------ We have similar issue occurred. When is occurred, the coming request also response segfault. environment: ------------ PHP 5.6.12-1+deb.sury.org~trusty+1 (cli) Copyright (c) 1997-2015 The PHP Group Zend Engine v2.6.0, Copyright (c) 1998-2015 Zend Technologies with Zend OPcache v7.0.6-dev, Copyright (c) 1999-2015, by Zend Technologies 3.16.0-45-generic #60~14.04.1-Ubuntu SMP Fri Jul 24 21:16:23 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux opcache -------- opcache.blacklist_filename => no value => no value opcache.consistency_checks => 0 => 0 opcache.dups_fix => Off => Off opcache.enable => On => On opcache.enable_cli => Off => Off opcache.enable_file_override => Off => Off opcache.error_log => no value => no value opcache.fast_shutdown => 0 => 0 opcache.file_update_protection => 2 => 2 opcache.force_restart_timeout => 180 => 180 opcache.inherited_hack => On => On opcache.interned_strings_buffer => 4 => 4 opcache.load_comments => 1 => 1 opcache.log_verbosity_level => 1 => 1 opcache.max_accelerated_files => 2000 => 2000 opcache.max_file_size => 0 => 0 opcache.max_wasted_percentage => 5 => 5 opcache.memory_consumption => 64 => 64 opcache.optimization_level => 0xFFFFFFFF => 0xFFFFFFFF opcache.preferred_memory_model => no value => no value opcache.protect_memory => 0 => 0 opcache.restrict_api => no value => no value opcache.revalidate_freq => 2 => 2 opcache.revalidate_path => Off => Off opcache.save_comments => 1 => 1 opcache.use_cwd => On => On opcache.validate_timestamps => On => On xhprof ------- xhprof => 0.9.2 yar ------- yar support => enabled yar.allow_persistent => 0 => 0 yar.connect_timeout => 1000 => 1000 yar.content_type => application/octet-stream => application/octet-stream yar.debug => Off => Off yar.expose_info => On => On yar.packager => php => php yar.timeout => 5000 => 5000 yar.transport => curl => curl ------------------------------------------ (gdb) bt #0 0x00007fa26ca5718e in __strcat_ssse3 () at ../sysdeps/x86_64/multiarch/strcpy-ssse3.S:1676 #1 0x00000000006b561f in _estrndup () #2 0x00007fa26c57fc03 in ?? () from /usr/lib/php5/20131226/opcache.so #3 0x00007fa26c57fbd0 in ?? () from /usr/lib/php5/20131226/opcache.so #4 0x00007fa26c580296 in ?? () from /usr/lib/php5/20131226/opcache.so #5 0x00007fa26c57f770 in ?? () from /usr/lib/php5/20131226/opcache.so #6 0x00007fa26c57f8f0 in ?? () from /usr/lib/php5/20131226/opcache.so #7 0x00007fa26c581560 in zend_accel_load_script () from /usr/lib/php5/20131226/opcache.so #8 0x00007fa26c5785ee in persistent_compile_file () from /usr/lib/php5/20131226/opcache.so #9 0x00007fa261678265 in hp_compile_file (file_handle=0x7ffd2bb88340, type=8) at /tmp/pear/temp/xhprof/extension/xhprof.c:1761 #10 0x00000000006a4577 in compile_filename () #11 0x000000000077eef0 in ?? () #12 0x00000000007158a8 in execute_ex () #13 0x00000000006ca849 in dtrace_execute_ex () #14 0x00007fa261677e90 in hp_execute_ex (execute_data=0x7fa26f50af28) at /tmp/pear/temp/xhprof/extension/xhprof.c:1664 #15 0x00000000006cc573 in zend_call_function () #16 0x00000000006f2405 in zend_call_method () #17 0x00000000005c7156 in zif_spl_autoload_call () #18 0x00000000006ca94b in dtrace_execute_internal () #19 0x00007fa261678064 in hp_execute_internal (execute_data=0x7ffd2bb88a00, fci=0x7ffd2bb88b90, ret=1) at /tmp/pear/temp/xhprof/extension/xhprof.c:1728 #20 0x00000000006cc655 in zend_call_function () #21 0x00000000006cce32 in zend_lookup_class_ex () #22 0x00000000006cd522 in zend_fetch_class_by_name () #23 0x0000000000723d34 in ?? () #24 0x00000000007158a8 in execute_ex () #25 0x00000000006ca849 in dtrace_execute_ex () #26 0x00007fa261677e90 in hp_execute_ex (execute_data=0x7fa26f50ad00) at /tmp/pear/temp/xhprof/extension/xhprof.c:1664 #27 0x0000000000780277 in ?? () #28 0x00000000007158a8 in execute_ex () #29 0x00000000006ca849 in dtrace_execute_ex () #30 0x00007fa261677e90 in hp_execute_ex (execute_data=0x7fa26f50ab60) at /tmp/pear/temp/xhprof/extension/xhprof.c:1664 #31 0x0000000000780277 in ?? () #32 0x00000000007158a8 in execute_ex () #33 0x00000000006ca849 in dtrace_execute_ex () #34 0x00000000006dcbf0 in zend_execute_scripts () #35 0x000000000067ae52 in php_execute_script () #36 0x0000000000464861 in main () ------------------------------------------ (gdb) bt #0 0x00007fa26ca5718e in __strcat_ssse3 () at ../sysdeps/x86_64/multiarch/strcpy-ssse3.S:1676 #1 0x00000000006b561f in _estrndup () #2 0x00007fa26c57fc03 in ?? () from /usr/lib/php5/20131226/opcache.so #3 0x00007fa26c57fbd0 in ?? () from /usr/lib/php5/20131226/opcache.so #4 0x00007fa26c580296 in ?? () from /usr/lib/php5/20131226/opcache.so #5 0x00007fa26c57f770 in ?? () from /usr/lib/php5/20131226/opcache.so #6 0x00007fa26c57f8f0 in ?? () from /usr/lib/php5/20131226/opcache.so #7 0x00007fa26c581560 in zend_accel_load_script () from /usr/lib/php5/20131226/opcache.so #8 0x00007fa26c5785ee in persistent_compile_file () from /usr/lib/php5/20131226/opcache.so #9 0x00000000006a4577 in compile_filename () #10 0x000000000077eef0 in ?? () #11 0x00000000007158a8 in execute_ex () #12 0x00000000006ca849 in dtrace_execute_ex () #13 0x00000000006cc573 in zend_call_function () #14 0x00000000006f2405 in zend_call_method () #15 0x00000000005c7156 in zif_spl_autoload_call () #16 0x00000000006ca94b in dtrace_execute_internal () #17 0x00000000006cc655 in zend_call_function () #18 0x00000000006cce32 in zend_lookup_class_ex () #19 0x00000000006cd522 in zend_fetch_class_by_name () #20 0x0000000000723d34 in ?? () #21 0x00000000007158a8 in execute_ex () #22 0x00000000006ca849 in dtrace_execute_ex () #23 0x00000000006cc573 in zend_call_function () #24 0x00000000006cc75e in call_user_function_ex () #25 0x00007fa261468cae in php_yar_server_handle (obj=0x31717f8) at /tmp/yar-1.2.4/yar_server.c:404 #26 0x00007fa261468e48 in zim_yar_server_handle (ht=<optimized out>, return_value=0x323d1f0, return_value_ptr=<optimized out>, this_ptr=<optimized out>, return_value_used=<optimized out>) at /tmp/yar-1.2.4/yar_server.c:682 #27 0x0000000000e81dfc in ?? () #28 0x0000000000e9c640 in ?? () #29 0x0000000002f3bc10 in ?? () #30 0x00000000006ca94b in dtrace_execute_internal () #31 0x000000000077fd54 in ?? () #32 0x00000000007158a8 in execute_ex () #33 0x00000000006ca849 in dtrace_execute_ex () #34 0x00000000006dcbf0 in zend_execute_scripts () #35 0x000000000067ae52 in php_execute_script () #36 0x0000000000464861 in main () ------------------------------------------ ------------------------------------------------------------------------ [2016-08-14 04:22:30] php-bugs at lists dot php dot net No feedback was provided. The bug is being suspended because we assume that you are no longer experiencing the problem. If this is not the case and you are able to provide the information that was requested earlier, please do so and change the status of the bug back to "Re-Opened". Thank you. ------------------------------------------------------------------------ [2016-08-09 06:37:58] anime-php-report_my at dena dot jp Yes, We happened. zend_extension loaded but not enabled to xdebug(dtrace are enabled). we declared php.ini below: zend_extension=opcache.so zend_extension=xdebug.so opcache.enable=1 opcache.memory_consumption=128 opcache.interned_strings_buffer=8 opcache.max_accelerated_files=4000 opcache.fast_shutdown=1 We found a work-around solution. declare to php-fpm.conf below: php_value[opcache.optimization_level] = 0xFFFFFFF0 ------------------------------------------------------------------------ [2016-08-06 01:34:19] kalle@php.net Does this issue also happen without dtrace and xdebug enabled? ------------------------------------------------------------------------ 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=70192 -- Edit this bug report at https://bugs.php.net/bug.php?id=70192&edit=1