[php-src] Issue #8209: Opcache enable Crash Core dump

Issue: https://github.com/php/php-src/issues/8209 Author: 0xhacking ### Description GDB ==== #0 zend_string_hash_val (s=0x7f789be41388) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_string.h:85 #1 zend_hash_find_bucket (ht=ht@entry=0x23df4f0, ht=ht@entry=0x23df4f0, key=0x7f789be41388) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_hash.c:478 #2 zend_hash_find (ht=ht@entry=0x23df4f0, key=0x7f789be41388) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_hash.c:1959 #3 0x00007f78a7877c36 in zend_accel_class_hash_copy (target=0x23df4f0, pCopyConstructor=pCopyConstructor@entry=0x7f78a7877d70 <zend_class_copy_ctor>, source=0x7f78a63b37d0, source=0x7f78a63b37d0) at /home/a/rpmbuild/BUILD/php-7.1.2/ext/opcache/zend_accelerator_util_funcs.c:572 #4 0x00007f78a78790ff in zend_accel_load_script (persistent_script=persistent_script@entry=0x7f78a63b36c0, from_shared_memory=from_shared_memory@entry=1) at /home/a/rpmbuild/BUILD/php-7.1.2/ext/opcache/zend_accelerator_util_funcs.c:655 #5 0x00007f78a786afee in persistent_compile_file (file_handle=<optimized out>, type=<optimized out>) at /home/a/rpmbuild/BUILD/php-7.1.2/ext/opcache/ZendAccelerator.c:1934 #6 0x000000000081e865 in compile_filename (type=type@entry=2, filename=filename@entry=0x7f78ae016790) at Zend/zend_language_scanner.l:662 #7 0x00000000008b34aa in zend_include_or_eval (inc_filename=0x7f78ae016790, type=2) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_execute.c:2846 #8 0x00000000008e7f74 in ZEND_INCLUDE_OR_EVAL_SPEC_CV_HANDLER () at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_vm_execute.h:35461 #9 0x000000000089a91b in execute_ex (ex=<optimized out>) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_vm_execute.h:429 #10 0x00000000008474b3 in zend_call_function (fci=fci@entry=0x7ffc2af46820, fci_cache=<optimized out>, fci_cache@entry=0x7ffc2af467f0) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_execute_API.c:828 #11 0x00000000008726e0 in zend_call_method (object=0x7f78ae002098, obj_ce=0x7f78ae003600, fn_proxy=<optimized out>, function_name=0x7f78ae05e1a8 "composer\\autoload\\classloader::loadclass\001", function_name_len=<optimized out>, retval_ptr=retval_ptr@entry=0x0, param_count=param_count@entry=1, arg1=0x7f78ae0166a0, arg2=arg2@entry=0x0) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_interfaces.c:101 #12 0x000000000071d501 in zif_spl_autoload_call (execute_data=<optimized out>, return_value=<optimized out>) at /home/a/rpmbuild/BUILD/php-7.1.2/ext/spl/php_spl.c:420 #13 0x0000000000847399 in zend_call_function (fci=fci@entry=0x7ffc2af46a80, fci_cache=<optimized out>, fci_cache@entry=0x7ffc2af46a50) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_execute_API.c:842 #14 0x00000000008479c6 in zend_lookup_class_ex (name=name@entry=0x7f789dc9ed88, key=0x7f789dc9dc58, use_autoload=use_autoload@entry=1) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_execute_API.c:1001 #15 0x00000000008482d8 in zend_fetch_class_by_name (class_name=0x7f789dc9ed88, key=<optimized out>, fetch_type=0) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_execute_API.c:1436 #16 0x000000000089edd9 in ZEND_FETCH_CLASS_SPEC_CONST_HANDLER () at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_vm_execute.h:2096 #17 0x000000000089a91b in execute_ex (ex=<optimized out>) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_vm_execute.h:429 #18 0x00000000008474b3 in zend_call_function (fci=fci@entry=0x7ffc2af46cc0, fci_cache=<optimized out>, fci_cache@entry=0x7ffc2af46c90) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_execute_API.c:828 #19 0x00000000008726e0 in zend_call_method (object=0x7f78ae002098, obj_ce=0x7f78ae003600, fn_proxy=<optimized out>, function_name=0x7f78ae05e1a8 "composer\\autoload\\classloader::loadclass\001", function_name_len=<optimized out>, retval_ptr=retval_ptr@entry=0x0, param_count=param_count@entry=1, arg1=0x7f78ae0164e0, arg2=arg2@entry=0x0) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_interfaces.c:101 #20 0x000000000071d501 in zif_spl_autoload_call (execute_data=<optimized out>, return_value=<optimized out>) at /home/a/rpmbuild/BUILD/php-7.1.2/ext/spl/php_spl.c:420 #21 0x0000000000847399 in zend_call_function (fci=fci@entry=0x7ffc2af46f20, fci_cache=<optimized out>, fci_cache@entry=0x7ffc2af46ef0) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_execute_API.c:842 #22 0x00000000008479c6 in zend_lookup_class_ex (name=name@entry=0x7f789edc6b00, key=0x7f789fb910c0, use_autoload=use_autoload@entry=1) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_execute_API.c:1001 #23 0x00000000008482d8 in zend_fetch_class_by_name (class_name=0x7f789edc6b00, key=<optimized out>, fetch_type=fetch_type@entry=512) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_execute_API.c:1436 #24 0x00000000008e8fee in ZEND_NEW_SPEC_CONST_HANDLER () at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_vm_execute.h:3199 #25 0x000000000089a91b in execute_ex (ex=<optimized out>) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_vm_execute.h:429 #26 0x00000000008474b3 in zend_call_function (fci=fci@entry=0x7ffc2af47150, fci_cache=<optimized out>, fci_cache@entry=0x7ffc2af47120) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_execute_API.c:828 #27 0x0000000000755b1d in zif_call_user_func_array (execute_data=0x7f78ae016110, return_value=0x7f78ae0160f0) at /home/a/rpmbuild/BUILD/php-7.1.2/ext/standard/basic_functions.c:4852 #28 0x00000000008eab5d in ZEND_DO_FCALL_BY_NAME_SPEC_RETVAL_USED_HANDLER () at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_vm_execute.h:876 #29 0x000000000089a91b in execute_ex (ex=<optimized out>) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_vm_execute.h:429 #30 0x00000000008ed7a4 in zend_execute (op_array=0x7f78ae06f000, op_array@entry=0x7f789f95c960, return_value=return_value@entry=0x7f78ae016080) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend_vm_execute.h:474 #31 0x0000000000855df4 in zend_execute_scripts (type=type@entry=8, retval=0x7f78ae016080, retval@entry=0x0, file_count=file_count@entry=3) at /home/a/rpmbuild/BUILD/php-7.1.2/Zend/zend.c:1475 #32 0x00000000007f77f0 in php_execute_script (primary_file=primary_file@entry=0x7ffc2af49650) at /home/a/rpmbuild/BUILD/php-7.1.2/main/main.c:2537 #33 0x000000000044912c in main (argc=<optimized out>, argv=<optimized out>) at /home/a/rpmbuild/BUILD/php-7.1.2/sapi/fpm/fpm/fpm_main.c:1966 php.ini ===== [Zend Opcache] zend_extension=/www/server/php/71/lib/php/extensions/no-debug-non-zts-20160303/opcache.so opcache.enable = 1 opcache.memory_consumption=128 opcache.interned_strings_buffer=8 opcache.max_accelerated_files=4000 opcache.revalidate_freq=60 opcache.fast_shutdown=1 opcache.enable_cli=1 opcache.file_cache=/data/tmp ### PHP Version PHP 7.1.2 ### Operating System CentOS Linux release 7.3.1611 (Core)