Bug #77287 [Asn->Csd]: Opcache literal compaction is incompatible with EXT opcodes

Edit report at https://bugs.php.net/bug.php?id=77287&edit=1 ID: 77287 Updated by: nikic@php.net Reported by: someone dot is dot alive at gmail dot com Summary: Opcache literal compaction is incompatible with EXT opcodes -Status: Assigned +Status: Closed Type: Bug Package: opcache Operating System: Windows PHP Version: 7.3.0 Assigned To: nikic Block user comment: N Private report: N New Comment: Automatic comment on behalf of nikita.ppv@gmail.com Revision: http://git.php.net/?p=php-src.git;a=commit;h=76760901fabf8ff53c8dfb4ddf7ca703c5a12b79 Log: Fixed bug #77287 Previous Comments: ------------------------------------------------------------------------ [2019-01-22 11:07:32] nikic@php.net I believe the bug here is actually in opcache and xdebug only triggers it by enabling EXT opcodes. ------------------------------------------------------------------------ [2019-01-16 15:36:27] nikic@php.net Related To: Bug #77465 ------------------------------------------------------------------------ [2019-01-16 15:35:11] nikic@php.net Related To: Bug #77467 ------------------------------------------------------------------------ [2019-01-14 09:28:39] nikic@php.net Derick, does this issue sound familiar? ------------------------------------------------------------------------ [2019-01-11 11:27:39] stevenlewis at gowebprint dot com I can confirm the same problem on CentOS 7.6 x64 I can also confirm it only happens when xdebug and opcache are enabled I also get a segfualt logged to syslog that look like Jan 11 11:17:41 dev kernel: php-fpm[27762]: segfault at ffffffffffffffff ip 000056373fb92058 sp 00007ffffbfdc968 error 7 in php-fpm[56373fab5000+14b000] Jan 11 11:17:41 dev kernel: php-fpm[27760]: segfault at ffffffffffffffff ip 000056373fe17718 sp 00007ffffbfdced0 error 7 in php-fpm[56373fe00000+113000] Jan 11 11:17:45 dev kernel: php-fpm[27764]: segfault at 100000001 ip 000056373fb92058 sp 00007ffffbfdc968 error 6 in php-fpm[56373fab5000+14b000] Jan 11 11:17:51 dev kernel: php-fpm[27763]: segfault at 100000001 ip 000056373fb92058 sp 00007ffffbfdc968 error 6 in php-fpm[56373fab5000+14b000] Jan 11 11:17:54 dev kernel: php-fpm[27768]: segfault at 2 ip 000056373fb92058 sp 00007ffffbfdd748 error 6 in php-fpm[56373fab5000+14b000] ------------------------------------------------------------------------ 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=77287 -- Edit this bug report at https://bugs.php.net/bug.php?id=77287&edit=1