Bug #52550 [Com]: integer undefined behaviors executed during "make test"

Edit report at https://bugs.php.net/bug.php?id=52550&edit=1 ID: 52550 Comment by: pankajkumarsingh8757 at gmail dot com Reported by: regehr at cs dot utah dot edu Summary: integer undefined behaviors executed during "make test" Status: No Feedback Type: Bug Package: *General Issues Operating System: linux PHP Version: master Block user comment: N Private report: N New Comment: I only say it tastes artificial because I’m not used to this kind of flavor https://resurgestore.org/ Previous Comments: ------------------------------------------------------------------------ [2022-01-24 10:35:00] pankajkmarsingh8757 at gmail dot com this product makes that resonated with me. The company does https://bestgreenpowders.com/ ------------------------------------------------------------------------ [2022-01-24 10:33:31] pankajkumarsingh8757 at gmail dot com factor because the digestive benefits are the only claims https://bestpenispump.org/ ------------------------------------------------------------------------ [2022-01-24 10:31:12] pankajkumarsingh8757 at gmail dot com It’s actually almost as sweet as real fruit juice, which might be off-putting to folks who are averse to sugary food https://bestpenisextender.org/ ------------------------------------------------------------------------ [2014-12-30 10:41:38] php-bugs at lists dot php dot net No feedback was provided. The bug is being suspended because we assume that you are no longer experiencing the problem. If this is not the case and you are able to provide the information that was requested earlier, please do so and change the status of the bug back to "Re-Opened". Thank you. ------------------------------------------------------------------------ [2013-12-06 17:50:50] regehr at cs dot utah dot edu See below. I got this by using "clang -fsanitize=undefined" to compile today's PHP from git, then running "make test". These kinds of problems are generally pretty easy to debug by putting an assertion in front of each offending line of code. Zend/zend_execute_API.c:146:46: runtime error: index -1 out of bounds for type 'HashTable *[32]' Zend/zend_execute_API.c:146:46: runtime error: index -1 out of bounds for type 'HashTable *[32]' Zend/zend_operators.c:1287:2: runtime error: shift exponent 65 is too large for 64-bit type 'long' Zend/zend_operators.c:1307:2: runtime error: shift exponent -1 is negative Zend/zend_operators.c:1307:2: runtime error: shift exponent 65 is too large for 64-bit type 'long' Zend/zend_operators.h:108: runtime error: value nan is outside the range of representable values of type 'long' ext/date/lib/parse_tz.c:135:35: runtime error: signed integer overflow: 255 * 16777216 cannot be represented in type 'int' ext/phar/zip.c:150:34: runtime error: left shift of negative value -11 ext/sqlite3/libsqlite/sqlite3.c:57012:22: runtime error: member access within null pointer of type 'Mem' (aka 'struct Mem') ext/standard/crypt_freesec.c:632:15: runtime error: left shift of negative value -61 ext/standard/math.c:148:24: runtime error: signed integer overflow: 14 - -2147483648 cannot be represented in type 'int' ext/standard/math.c:41: runtime error: value -inf is outside the range of representable values of type 'int' ext/standard/string.c:1671: runtime error: value 1.01235e+11 is outside the range of representable values of type 'int' ext/standard/string.c:1671: runtime error: value 1.05e+11 is outside the range of representable values of type 'int' ext/standard/url_scanner_ex.re:414:57: runtime error: member access within null pointer of type 'url_adapt_state_ex_t' ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=52550 -- Edit this bug report at https://bugs.php.net/bug.php?id=52550&edit=1