Bug #79834 [NEW]: Segaults while running composer 2.0

From: graham at alt-three dot com Operating system: Ubuntu 18.04 PHP version: 8.0.0alpha2 Package: Reproducible crash Bug Type: Bug Bug description:Segaults while running composer 2.0 Description: ------------ https://github.com/GrahamCampbell/uri-template/runs/860790102?check_suite_focus=true 2020-07-11T11:32:19.3544862Z - Installing myclabs/deep-copy (1.10.1): Extracting archive 2020-07-11T11:32:19.3566551Z - Installing phpunit/phpunit (dev-master b57cd45): Extracting archive 2020-07-11T11:32:56.8421852Z Segmentation fault (core dumped) -- Edit bug report at https://bugs.php.net/bug.php?id=79834&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=79834&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=79834&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=79834&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=79834&r=needscript Try newer version: https://bugs.php.net/fix.php?id=79834&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=79834&r=support Expected behavior: https://bugs.php.net/fix.php?id=79834&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=79834&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=79834&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=79834&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=79834&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=79834&r=dst IIS Stability: https://bugs.php.net/fix.php?id=79834&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=79834&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=79834&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=79834&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=79834&r=mysqlcfg