Bug #80662 [NEW]: child X exited on signal 11 (SIGSEGV - core dumped)

From: zaomakc at yandex dot ru Operating system: ubuntu/debian PHP version: 7.4.14 Package: Reproducible crash Bug Type: Bug Bug description:child X exited on signal 11 (SIGSEGV - core dumped) Description: ------------ run the attached script, where multiple string gluing is in progress - an error with message 'Segmentation fault (core dumped)'. It doesn't depend on settings repo ppa:ondrej/php Test script: --------------- https://yadi.sk/d/X-zIGxgVfgp9jg -- Edit bug report at https://bugs.php.net/bug.php?id=80662&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=80662&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=80662&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=80662&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=80662&r=needscript Try newer version: https://bugs.php.net/fix.php?id=80662&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=80662&r=support Expected behavior: https://bugs.php.net/fix.php?id=80662&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=80662&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=80662&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=80662&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=80662&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=80662&r=dst IIS Stability: https://bugs.php.net/fix.php?id=80662&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=80662&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=80662&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=80662&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=80662&r=mysqlcfg