Segfault while assigning property

Description

We're using guzzlehttp/guzzle 7.5.0.

PHP config: https://paste.daniil.it/config

gdb backtrace:

(gdb) backtrace
#0  0x000056330533d16a in ZEND_ASSIGN_OBJ_SPEC_UNUSED_CONST_OP_DATA_CV_HANDLER () at ./Zend/zend_vm_execute.h:32960
#1  0x000056330534b898 in execute_ex (ex=0x50) at ./Zend/zend_vm_execute.h:58929
#2  0x000056330536bc5c in zend_generator_resume (orig_generator=0x7faf2dceabc0) at ./Zend/zend_generators.c:770
#3  0x000056330536cf59 in zend_generator_ensure_initialized (generator=0x7faf2dceabc0) at ./Zend/zend_generators.c:826
#4  zend_generator_ensure_initialized (generator=0x7faf2dceabc0) at ./Zend/zend_generators.c:823
#5  zim_Generator_current (execute_data=<optimized out>, return_value=0x7faf2dc14eb0) at ./Zend/zend_generators.c:881
#6  0x0000563305353d1b in ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER () at ./Zend/zend_vm_execute.h:1951
#7  execute_ex (ex=0x50) at ./Zend/zend_vm_execute.h:56068
#8  0x0000563305355701 in zend_execute (op_array=0x7faf2dc7e000, return_value=0x0) at ./Zend/zend_vm_execute.h:60396
#9  0x00005633052e2e55 in zend_execute_scripts (type=type@entry=8, retval=retval@entry=0x0, file_count=file_count@entry=3) at ./Zend/zend.c:1827
#10 0x000056330527e3fa in php_execute_script (primary_file=<optimized out>) at ./main/main.c:2542
#11 0x00005633053cc50a in do_cli (argc=9, argv=0x5633073e9170) at ./sapi/cli/php_cli.c:964
#12 0x000056330510ec5b in main (argc=9, argv=0x5633073e9170) at ./sapi/cli/php_cli.c:1333

gdb zbacktrace:

(gdb) zbacktrace
[0x7faf2dc151b0] GuzzleHttp\HandlerStack->setHandler(object[0x7faf2dc15200]) /zoon/zoon/vendor/guzzlehttp/guzzle/src/HandlerStack.php:116
[0x7faf2dc15100] Zoon\Queue\KafkaProxy\Consumer->getClient() /zoon/zoon/vendor/zoon/queue/src/KafkaProxy/Consumer.php:290
[0x7faf2dc15050] Zoon\Queue\KafkaProxy\Consumer->__construct(array(10)[0x7faf2dc150a0], object[0x7faf2dc150b0], object[0x7faf2dc150c0], object[0x7faf2dc150d0], array(6)[0x7faf2dc150e0])
/zoon/zoon/vendor/zoon/queue/src/KafkaProxy/Consumer.php:62
[0x7faf2dc14fc0] Zoon\Queue\KafkaProxy\Context->createConsumer(object[0x7faf2dc15010]) /zoon/zoon/vendor/zoon/queue/src/KafkaProxy/Context.php:68
[0x7faf2dc14f30] Zoon\Queue\Driver\KafkaPixy->getConsumer("Z\Module\Parser\Controller\Queue\ZextMatcherMatchFixer") /zoon/zoon/vendor/zoon/queue/src/Driver/KafkaPixy.php:140
[0x7faf20eb06e0] Zoon\Queue\Driver\KafkaPixy->consume("Z\Module\Parser\Controller\Queue\ZextMatcherMatchFixer") /zoon/zoon/vendor/zoon/queue/src/Driver/KafkaPixy.php:76
[0x7faf2dceac78] ???
[0x7faf2dc14ee0] Generator->current() [internal function]
[0x7faf2dc14e00] Zoon\Queue\ConsumerJsonRPC->run(290000) /zoon/zoon/vendor/zoon/queue/src/ConsumerJsonRPC.php:100
// more stuff

I can DM the coredump if needed.

ref: compressed_coredump-php.168655.1688664312

PHP Version

PHP 8.2.7

Operating System

Ubuntu 20.04, ondrej repos

Start with the supplied GDB and zbacktrace output, the PHP configuration link, and the assignment at vendor/guzzlehttp/guzzle/src/HandlerStack.php:116. Reproduce the generator path if possible and inspect Zend/zend_vm_execute.h and Zend/zend_generators.c; done means the crash cause is isolated and a verified fix or regression test exists.