Bug #78412 [Opn->Ver]: Assertion `p->refcount > 0' in zend_gc_delref

Edit report at https://bugs.php.net/bug.php?id=78412&edit=1 ID: 78412 Updated by: nikic@php.net Reported by: kelunik@php.net Summary: Assertion `p->refcount > 0' in zend_gc_delref -Status: Open +Status: Verified Type: Bug Package: Reproducible crash Operating System: Ubuntu 19.04 PHP Version: master-Git-2019-08-13 (Git) Block user comment: N Private report: N New Comment: Also affects 7.2 (the assertion was added recently). Previous Comments: ------------------------------------------------------------------------ [2019-08-13 22:06:15] kelunik@php.net Description: ------------ Assertion failure happens with latest master, doesn't happen with 7.3.7 or my system's 7.2 binary. Test script: --------------- https://github.com/amphp/http-client/commit/780c0d894556c4ecbfa33233cbccd918a9d4c2a2 php examples/6-concurrent-requests.php php: /home/kelunik/.php-build/release/Zend/zend_types.h:1035: zend_gc_delref: Assertion `p->refcount > 0' failed. Expected result: ---------------- No assertion error. Actual result: -------------- php: /home/kelunik/.php-build/release/Zend/zend_types.h:1035: zend_gc_delref: Assertion `p->refcount > 0' failed. ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=78412&edit=1