[php-src] Issue #10801: `hash` as CTE leads to segfault

From: Date: Tue, 07 Mar 2023 09:31:21 +0000
Subject: [php-src] Issue #10801: `hash` as CTE leads to segfault
Groups: php.bugs 
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Issue: https://github.com/php/php-src/issues/10801 Author: mvorisek ### Description The following code: ```php <?php $h0 = hash("murmur3a", "Two hashes meet in a bar.", options: ["seed" => 2345]); ``` and hash function marked as CTE (like in https://github.com/php/php-src/blob/f16c3e1265/ext/hash/hash.stub.php#L12) Resulted in this output: ``` ========DIFF======== 95855f9be0db784a5c37e878c4a4dcee 002+ Segmentation fault (core dumped) 003+ 004+ Termsig=11 002- 95855f9be0db784a5c37e878c4a4dcee 003- f64c9eb40287fa686575163893e283b2 004- f64c9eb40287fa686575163893e283b2 005- 7f7ec59b 006- 7f7ec59b ========DONE======== FAIL Hash: MurmurHash3 seed [ext/hash/tests/murmurhash3_seed.phpt] ``` But I expected this output instead: ``` ``` discovered in #10771, based on https://github.com/php/php-src/pull/10771#discussion_r1127102071 hash will be not supported as CTE, but I belive the segfault should be investigated, as it can be used from an extension on compile time for example ### PHP Version master ### Operating System any

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