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Leak in failed unserialize() with opcache #19211

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iluuu1994
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With opcache, zend_string_init_interned() will allocate non-interned strings at runtime because shm is locked. Hence, we need to make sure to actually free this string.

With opcache, zend_string_init_interned() will allocate non-interned strings at
runtime because shm is locked. Hence, we need to make sure to actually free this
string.
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@TimWolla TimWolla left a comment

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For reference, this regressed in #10214. Surprised it took the fuzzer this long to find.

@iluuu1994 iluuu1994 closed this in 5d1636e Jul 22, 2025
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