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[2020-07-07 04:46 UTC] sebastian@php.net
Description: ------------ $ git clone https://github.com/sebastianbergmann/phpunit.git $ cd phpunit $ ./tools/composer $ gdb /usr/local/php-8.0/bin/php (gdb) r -d opcache.enable=1 -d opcache.enable_cli=1 -d opcache.optimization_level=-1 -d opcache.jit_buffer_size=64M -d opcache.jit=1255 ./phpunit --filter testConstraintIsEqual2#3 Starting program: /usr/local/php-8.0/bin/php -d opcache.enable=1 -d opcache.enable_cli=1 -d opcache.optimization_level=-1 -d opcache.jit_buffer_size=64M -d opcache.jit=1255 ./phpunit --filter testConstraintIsEqual2#3 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". [Detaching after vfork from child process 368029] [Detaching after fork from child process 368030] PHPUnit 9.3-g58e8402ec by Sebastian Bergmann and contributors. Runtime: PHP 8.0.0-dev Configuration: /usr/local/src/phpunit/phpunit.xml Program received signal SIGSEGV, Segmentation fault. 0x000000000092dd11 in spl_offset_convert_to_long (offset=0x7ffff46155a0) at /usr/local/src/php/src/ext/spl/spl_engine.c:46 46 if (ZEND_HANDLE_NUMERIC(Z_STR_P(offset), idx)) { (gdb) bt #0 0x000000000092dd11 in spl_offset_convert_to_long (offset=0x7ffff46155a0) at /usr/local/src/php/src/ext/spl/spl_engine.c:46 #1 0x0000000000957dde in spl_fixedarray_object_read_dimension_helper (intern=0x7ffff37f4960, offset=0x7ffff46155a0) at /usr/local/src/php/src/ext/spl/spl_fixedarray.c:320 #2 0x0000000000957f78 in spl_fixedarray_object_read_dimension (object=0x7ffff37f49a0, offset=0x7ffff46155a0, type=0, rv=0x7ffff4615590) at /usr/local/src/php/src/ext/spl/spl_fixedarray.c:362 #3 0x00007ffff4508896 in zend_jit_fetch_dim_obj_r_helper (container=0x7ffff4615550, dim=0x7ffff46155a0, result=0x7ffff4615590) at ext/opcache/jit/zend_jit_helpers.c:725 #4 0x0000000048048891 in ?? () #5 0x00007fffffff9f60 in ?? () #6 0x0000000048000557 in ?? () #7 0x00007fff00000008 in ?? () #8 0x00007ffff4614020 in ?? () #9 0x0000000040253c10 in ?? () #10 0x0000000300000308 in ?? () #11 0x0000000000000002 in ?? () #12 0x0000000040b14f58 in ?? () #13 0x00007ffff4614e30 in ?? () #14 0x0000000000000000 in ?? () PatchesPull RequestsHistoryAllCommentsChangesGit/SVN commits
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Update using 397a692735b295566aab947d979013247385f6db of PHP and a59ece3a83000188ab9abad4fe46f397bf082749 of PHPUnit: When I run the test with PHP 8 but without JIT then I get: $ php-80 ./phpunit --filter testConstraintIsEqual2#3 PHPUnit 9.4-ga59ece3a8 by Sebastian Bergmann and contributors. Runtime: PHP 8.0.0-dev Configuration: /usr/local/src/phpunit/phpunit.xml . 1 / 1 (100%) Time: 00:00.099, Memory: 22.00 MB OK (1 test, 1 assertion) When I run the test with PHP 8 and JIT enabled then I get: $ php-80 -d opcache.enable=1 -d opcache.enable_cli=1 -d opcache.optimization_level=-1 -d opcache.jit_buffer_size=64M -d opcache.jit=1255 ./phpunit --filter testConstraintIsEqual2#3 Fatal error: Uncaught TypeError: PHPUnit\Framework\TestCase::usesDataProvider(): Return value must be of type bool, string returned in /usr/local/src/phpunit/src/Framework/TestCase.php:1484 Stack trace: #0 /usr/local/src/phpunit/src/Framework/TestCase.php(1480): PHPUnit\Framework\TestCase->usesDataProvider() #1 /usr/local/src/phpunit/src/Framework/TestCase.php(1252): PHPUnit\Framework\TestCase->sortId() #2 /usr/local/src/phpunit/src/Framework/TestCase.php(485): PHPUnit\Framework\TestCase->setName('testGlobalFunct...') #3 /usr/local/src/phpunit/src/Framework/TestBuilder.php(163): PHPUnit\Framework\TestCase->__construct('testGlobalFunct...', Array, 'assertTrue') #4 /usr/local/src/phpunit/src/Framework/TestBuilder.php(108): PHPUnit\Framework\TestBuilder->buildDataProviderTestSuite('testGlobalFunct...', 'PHPUnit\\Framewo...', Array, false, NULL, false, Array) #5 /usr/local/src/phpunit/src/Framework/TestSuite.php(889): PHPUnit\Framework\TestBuilder->build(Object(ReflectionClass), 'testGlobalFunct...') #6 /usr/local/src/phpunit/src/Framework/TestSuite.php(231): PHPUnit\Framework\TestSuite->addTestMethod(Object(ReflectionClass), Object(ReflectionMethod)) #7 /usr/local/src/phpunit/src/Framework/TestSuite.php(361): PHPUnit\Framework\TestSuite->__construct(Object(ReflectionClass)) #8 /usr/local/src/phpunit/src/Framework/TestSuite.php(500): PHPUnit\Framework\TestSuite->addTestSuite(Object(ReflectionClass)) #9 /usr/local/src/phpunit/src/Framework/TestSuite.php(525): PHPUnit\Framework\TestSuite->addTestFile('/usr/local/src/...') #10 /usr/local/src/phpunit/src/TextUI/XmlConfiguration/TestSuite/TestSuiteMapper.php(50): PHPUnit\Framework\TestSuite->addTestFiles(Array) #11 /usr/local/src/phpunit/src/TextUI/Command.php(388): PHPUnit\TextUI\XmlConfiguration\TestSuiteMapper->map(Object(PHPUnit\TextUI\XmlConfiguration\TestSuiteCollection), '') #12 /usr/local/src/phpunit/src/TextUI/Command.php(115): PHPUnit\TextUI\Command->handleArguments(Array) #13 /usr/local/src/phpunit/src/TextUI/Command.php(100): PHPUnit\TextUI\Command->run(Array, true) #14 /usr/local/src/phpunit/phpunit(61): PHPUnit\TextUI\Command::main() #15 {main} Next PHPUnit\TextUI\Exception: PHPUnit\Framework\TestCase::usesDataProvider(): Return value must be of type bool, string returned in /usr/local/src/phpunit/src/TextUI/Command.php:102 Stack trace: #0 /usr/local/src/phpunit/phpunit(61): PHPUnit\TextUI\Command::main() #1 {main} thrown in /usr/local/src/phpunit/src/TextUI/Command.php on line 102 So I no longer run into a segfault but rather into a type error.