[php-src] Issue #8123: PHP 8.0.16 opcache segfault on Linux amd64

Issue: https://github.com/php/php-src/issues/8123 Author: enesgur ### Description I'm using PHP 8.0.16 CLI on Docker in Amazon Linux 2. Today I saw some core dump files. I checked quickly and saw this; ```shell [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/local/bin/php artisan horizon:work redis-horizon --name=default --supervis'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007fa4733af870 in ?? () (gdb) bt #0 0x00007fa4733af870 in ?? () #1 0x00005632f239d351 in ?? () #2 0x00005632f239d506 in ?? () #3 <signal handler called> #4 0x00007fa4773b1bf7 in munmap () at ../sysdeps/unix/syscall-template.S:117 #5 0x00007fa4744e5dc3 in ?? () from /usr/local/lib/php/extensions/no-debug-non-zts-20200930/opcache.so #6 0x00007fa4744e309e in zend_shared_alloc_shutdown () from /usr/local/lib/php/extensions/no-debug-non-zts-20200930/opcache.so #7 0x00005632f22be890 in php_module_shutdown () #8 0x00005632f2049bb3 in ?? () #9 0x00007fa4772dfd0a in __libc_start_main (main=0x5632f20497c0, argc=15, argv=0x7ffd0d386b88, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd0d386b78) at ../csu/libc-start.c:308 #10 0x00005632f204a32a in _start () ``` The code hasn't changed. Just get the new PHP version. Also, I checked the memory limits, everything seems perfect. PHP ini file looks like this; ```ini /usr/local/etc/php/conf.d/docker-php-ext-opcache.ini, opcache.blacklist_filename => no value => no value opcache.consistency_checks => 0 => 0 opcache.dups_fix => Off => Off opcache.enable => On => On opcache.enable_cli => On => On opcache.enable_file_override => Off => Off opcache.error_log => no value => no value opcache.file_cache => no value => no value opcache.file_cache_consistency_checks => On => On opcache.file_cache_only => Off => Off opcache.file_update_protection => 2 => 2 opcache.force_restart_timeout => 180 => 180 opcache.huge_code_pages => Off => Off opcache.interned_strings_buffer => 8 => 8 opcache.jit => 1255 => 1255 opcache.jit_bisect_limit => 0 => 0 opcache.jit_blacklist_root_trace => 16 => 16 opcache.jit_blacklist_side_trace => 8 => 8 opcache.jit_buffer_size => 100M => 100M opcache.jit_debug => 0 => 0 opcache.jit_hot_func => 127 => 127 opcache.jit_hot_loop => 64 => 64 opcache.jit_hot_return => 8 => 8 opcache.jit_hot_side_exit => 8 => 8 opcache.jit_max_exit_counters => 8192 => 8192 opcache.jit_max_loop_unrolls => 8 => 8 opcache.jit_max_polymorphic_calls => 2 => 2 opcache.jit_max_recursive_calls => 2 => 2 opcache.jit_max_recursive_returns => 2 => 2 opcache.jit_max_root_traces => 1024 => 1024 opcache.jit_max_side_traces => 128 => 128 opcache.jit_prof_threshold => 0.005 => 0.005 opcache.lockfile_path => /tmp => /tmp opcache.log_verbosity_level => 1 => 1 opcache.max_accelerated_files => 10000 => 10000 opcache.max_file_size => 0 => 0 opcache.max_wasted_percentage => 5 => 5 opcache.memory_consumption => 128 => 128 opcache.opt_debug_level => 0 => 0 opcache.optimization_level => 0x7FFEBFFF => 0x7FFEBFFF opcache.preferred_memory_model => no value => no value opcache.preload => no value => no value opcache.preload_user => no value => no value opcache.protect_memory => Off => Off opcache.record_warnings => Off => Off opcache.restrict_api => no value => no value opcache.revalidate_freq => 2 => 2 opcache.revalidate_path => Off => Off opcache.save_comments => On => On opcache.use_cwd => On => On opcache.validate_permission => Off => Off opcache.validate_root => Off => Off opcache.validate_timestamps => On => On ``` ### PHP Version PHP 8.0.16 ### Operating System Linux version 4.14.256-197.484.amzn2.x86_64 (mockbuild@ip-10-0-37-156) (gcc version 7.3.1 20180712 (Red Hat 7.3.1-13) (GCC)) #1 SMP Tue Nov 30 00:17:50 UTC 2021