Bug #80131 [NEW]: Random Segmentation Fault running php cli

From: carlos_eduardo309 at hotmail dot com Operating system: linux PHP version: 7.4.10 Package: Unknown/Other Function Bug Type: Bug Bug description:Random Segmentation Fault running php cli Description: ------------ i was running codeception unit tests and randomly since 7.3 im getting this segmentation error root@5a71577a17f0:/tmp# gdb php core.5a71577a17f0.php.1600676425 GNU gdb (Debian 8.2.1-2+b3) 8.2.1 Copyright (C) 2018 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from php...(no debugging symbols found)...done. [New LWP 559] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `php ../../vendor/bin/codecept run unit ./tests/unit/modules/forms/models/mongo/'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x0000556fd6d831a1 in _emalloc () (gdb) bt #0 0x0000556fd6d831a1 in _emalloc () #1 0x0000556fd6bfb968 in ?? () #2 0x0000556fd6bfa1e7 in ?? () #3 0x0000556fd6bf7206 in php_json_decode_ex () #4 0x0000556fd6bf73b6 in ?? () #5 0x0000556fd6e28901 in execute_ex () #6 0x0000556fd6e2da53 in zend_execute () #7 0x0000556fd6da80f3 in zend_execute_scripts () #8 0x0000556fd6d47ee0 in php_execute_script () #9 0x0000556fd6e2fb36 in ?? () #10 0x0000556fd6ae492b in ?? () #11 0x00007f870cbcd09b in __libc_start_main (main=0x556fd6ae44e0, argc=5, argv=0x7fff9736de48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff9736de38) at ../csu/libc-start.c:308 #12 0x0000556fd6ae506a in _start () (gdb) -- Edit bug report at https://bugs.php.net/bug.php?id=80131&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=80131&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=80131&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=80131&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=80131&r=needscript Try newer version: https://bugs.php.net/fix.php?id=80131&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=80131&r=support Expected behavior: https://bugs.php.net/fix.php?id=80131&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=80131&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=80131&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=80131&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=80131&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=80131&r=dst IIS Stability: https://bugs.php.net/fix.php?id=80131&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=80131&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=80131&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=80131&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=80131&r=mysqlcfg