Bug #77260 [Opn]: preg_match_all(): JIT compilation failed: no more memory

Edit report at https://bugs.php.net/bug.php?id=77260&edit=1 ID: 77260 Updated by: nikic@php.net Reported by: ettore at themecraft dot studio Summary: preg_match_all(): JIT compilation failed: no more memory Status: Open Type: Bug Package: PCRE related Operating System: macOS 10.13.6 PHP Version: 7.3.0 Block user comment: N Private report: N New Comment: Is anyone who is *not* on macOS experiencing this issue? Previous Comments: ------------------------------------------------------------------------ [2019-01-24 09:35:30] d dot kreuer at danielkreuer dot com Disabling the JIT compilation of PCRE is a workaround for this error. Tweeted by Marcus Battle: https://twitter.com/themarcusbattle/status/1072929621790855174 ------------------------------------------------------------------------ [2019-01-14 14:26:03] sbarex at gmail dot com Not solved in php 7.3.1. With this bug php is unusable. Even phpinfo cause a crash. ------------------------------------------------------------------------ [2018-12-10 15:17:53] ettore at themecraft dot studio Just tried with the latest commit on master (ad06f1aa2e). The error persists. If you need more details on my system configuration, just ask. I did not experience this issue on production servers running Debian and PHP 7.3 from sury. Note and off-topic: I've run into some compilation troubles while building from git with XSL enabled. It fails to compile on my system after hundreds of warnings. I just disabled it since I did not even know why I left it enabled in the first place. I'm using libxml 2.9.7 from homebrew. ------------------------------------------------------------------------ [2018-12-08 13:16:07] cmb@php.net This *might* be another manifestation of bug #77193. Please try again with the fix[1] applied, or with a recent Git snapshot. [1] <http://git.php.net/?p=php-src.git;a=commit;h=ef1269d5c158afaf052e3d79591462e0f5372b1a> ------------------------------------------------------------------------ [2018-12-08 09:24:33] sbarex at gmail dot com I have same problem with php 7.3 installed via homebrew on mojave (both with bottle package or compiled from source). If i use xdebug extension no page can be viewed (php-fpm kill the child process). If use php from command line without xdebug php works but kill when I use pcre functions. Also if I use psysh (REPL cli) php crash on every command. In all cases the code "crashed on child side of fork pre-exec" on php_pcre2_jit_compile or php_pcre2_jit_match. This is a crash report: Process: php [24544] Path: /usr/local/Cellar/php/7.3.0/bin/php Identifier: php Version: 0 Code Type: X86-64 (Native) Parent Process: ??? [24543] Responsible: php [24544] User ID: 501 Date/Time: 2018-12-07 21:58:04.395 +0100 OS Version: Mac OS X 10.14.2 (18C54) Report Version: 12 Bridge OS Version: 3.2 (16P2542) System Integrity Protection: enabled Crashed Thread: 0 Dispatch queue: com.apple.main-thread Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: KERN_INVALID_ADDRESS at 0x0000000106928478 Exception Note: EXC_CORPSE_NOTIFY Termination Signal: Segmentation fault: 11 Termination Reason: Namespace SIGNAL, Code 0xb Terminating Process: exc handler [24544] VM Regions Near 0x106928478: MALLOC_LARGE 0000000106828000-0000000106918000 [ 960K] rw-/rwx SM=COW --> VM_ALLOCATE 0000000106a00000-0000000107000000 [ 6144K] rw-/rwx SM=COW Application Specific Information: crashed on child side of fork pre-exec Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 php 0x0000000102d4a4fe jit_compile + 42782 1 php 0x0000000102d3fd82 php_pcre2_jit_compile + 78 2 php 0x0000000102d8371b pcre_get_compiled_regex_cache + 1808 3 php 0x0000000102d8725b php_do_pcre_match + 203 4 php 0x00000001030f4116 ZEND_DO_ICALL_SPEC_RETVAL_USED_HANDLER + 81 5 php 0x00000001030abd32 execute_ex + 98 6 php 0x00000001030abeae zend_execute + 318 7 php 0x0000000103070cfa zend_execute_scripts + 277 8 php 0x000000010301c58f php_execute_script + 639 9 php 0x000000010311c78b do_cli + 3857 10 php 0x000000010311b70c main + 1108 11 libdyld.dylib 0x00007fff7a21ced9 start + 1 ------------------------------------------------------------------------ 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=77260 -- Edit this bug report at https://bugs.php.net/bug.php?id=77260&edit=1