Bug #80551 [Opn->Fbk]: With wordpress 5.6 and php 8.0 on debian i got a SIGSEGV maybe opcache

Edit report at https://bugs.php.net/bug.php?id=80551&edit=1 ID: 80551 Updated by: cmb@php.net Reported by: mryodatak at gmail dot com Summary: With wordpress 5.6 and php 8.0 on debian i got a SIGSEGV maybe opcache -Status: Open +Status: Feedback Type: Bug Package: Reproducible crash Operating System: Debian 10.7 PHP Version: 8.0.0 -Assigned To: +Assigned To: cmb Block user comment: N Private report: N New Comment: Thank you for this bug report. To properly diagnose the problem, we need a short but complete example script to be able to reproduce this bug ourselves. A proper reproducing script starts with <?php and ends with ?>, is max. 10-20 lines long and does not require any external resources such as databases, etc. If the script requires a database to demonstrate the issue, please make sure it creates all necessary tables, stored procedures etc. Please avoid embedding huge scripts into the report. Previous Comments: ------------------------------------------------------------------------ [2020-12-24 21:39:52] mryodatak at gmail dot com Description: ------------ [PHP Modules] calendar Core ctype date exif FFI fileinfo filter ftp gettext hash iconv json libxml mysqli mysqlnd openssl pcntl pcre PDO pdo_mysql Phar posix readline Reflection session shmop sockets sodium SPL standard sysvmsg sysvsem sysvshm tokenizer Zend OPcache zlib [Zend Modules] Zend OPcache Dec 10 01:16:58 . kernel: php-fpm8.0[5517]: segfault at 5583cf033c54 ip 00005583cf033c54 sp 00007fffd86adbe0 error 14 Dec 10 01:16:58 kernel: Code: Bad RIP value. (gdb) bt #0 0x000055e16eea1c54 in ?? () #1 0x00000a4e00000a4c in ?? () #2 0x000055e134bb48de in zend_hash_real_init_mixed_ex (ht=0x7ffea6c18370) at ./Zend/zend_hash.c:171 #3 zend_hash_real_init_mixed (ht=0x7ffea6c18370) at ./Zend/zend_hash.c:334 #4 0x7bf2814d26900d00 in ?? () #5 0x00007ffea6c184f0 in ?? () #6 0x00007fbc04c05eb4 in ?? () #7 0x00007ffea6c18370 in ?? () #8 0x00007fbc04ee35e0 in ?? () #9 0x00007fbc04cb3160 in ?? () #10 0x00007fbc061242e8 in ?? () from /usr/lib/php/20200930/opcache.so #11 0x00007fbc06129144 in ?? () from /usr/lib/php/20200930/opcache.so #12 0x00007fbc061280b6 in ?? () from /usr/lib/php/20200930/opcache.so #13 0x00007fbc060fc44d in ?? () from /usr/lib/php/20200930/opcache.so #14 0x00007fbc060ec47a in ?? () from /usr/lib/php/20200930/opcache.so #15 0x00007fbc060d673e in ?? () from /usr/lib/php/20200930/opcache.so #16 0x000055e134b6de62 in compile_filename (type=type@entry=2, filename=filename@entry=0x7fbc06214440) at ./Zend/zend_language_scanner.c:721 #17 0x000055e134bd8345 in zend_include_or_eval (inc_filename=0x7fbc06214440, type=2) at ./Zend/zend_execute.c:4225 #18 0x000055e134bedd90 in ZEND_INCLUDE_OR_EVAL_SPEC_TMPVAR_HANDLER () at ./Zend/zend_vm_execute.h:14249 #19 0x000055e134c09e6b in execute_ex (ex=0x7ffea6c18370) at ./Zend/zend_vm_execute.h:56020 #20 0x000055e134c1195c in zend_execute (op_array=0x7fbc06202000, return_value=0x0) at ./Zend/zend_vm_execute.h:58856 #21 0x000055e134ba8d1d in zend_execute_scripts (type=102843344, type@entry=8, retval=retval@entry=0x0, file_count=file_count@entry=3) at ./Zend/zend.c:1680 #22 0x000055e134b45bab in php_execute_script (primary_file=<optimized out>) at ./main/main.c:2488 #23 0x000055e1349ffd40 in main (argc=<optimized out>, argv=<optimized out>) at ./sapi/fpm/fpm/fpm_main.c:1916 It seem it comme from opcache ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=80551&edit=1