Bug #78754 [Opn]: Opcache PHP Crash

Edit report at https://bugs.php.net/bug.php?id=78754&edit=1 ID: 78754 Updated by: cmb@php.net Reported by: deivid dot garcia dot garcia at gmail dot com Summary: Opcache PHP Crash Status: Open Type: Bug Package: opcache Operating System: Windows Server 2016 Standard PHP Version: 7.2.24 -Assigned To: +Assigned To: cmb Block user comment: N Private report: N New Comment: Thanks! The configuration looks reasonable, and 200 MB aren't that much, so I'll have a look. Previous Comments: ------------------------------------------------------------------------ [2019-10-29 18:33:19] deivid dot garcia dot garcia at gmail dot com * Which build are you using exactly? I tried with 7.3.9 NTS X64, even with 7.2.x I use NTS X64 * Do you use opcache.file_cache_fallback, or opcache.file_cache_only? opcache.file_cache_fallback = 1 opcache.file_cache_only = 0 * Do you have opcache.file_cache_consistency_checks enabled? file_cache_consistency_checks = 1 * What's your opcache.log_verbosity_level value? opcache.log_verbosity_level = 1 * Are there any relevant messages in opcache.error_log? No. * Could you provide a backtrace[1] (there might be one contained in the WER report, but I'm reluctant to download 20GB) This is a 200MB file, I included several WER dumps related to the same error to see if they where helpful. * Could you try with PHP 7.2.24 or even 7.3.11? 7.3.9, I will try with 7.3.11.... ------------------------------------------------------------------------ [2019-10-28 11:08:32] cmb@php.net Some questions: * Which build are you using exactly? * Do you use opcache.file_cache_fallback, or opcache.file_cache_only? * Do you have opcache.file_cache_consistency_checks enabled? * What's your opcache.log_verbosity_level value? * Are there any relevant messages in opcache.error_log? * Could you provide a backtrace[1] (there might be one contained in the WER report, but I'm reluctant to download 20GB) * Could you try with PHP 7.2.24 or even 7.3.11? [1] <https://bugs.php.net/bugs-generating-backtrace-win32.php> ------------------------------------------------------------------------ [2019-10-27 15:47:30] deivid dot garcia dot garcia at gmail dot com Tried to build a repro script without success. Seems not to be related to long paths at all. 0xc0000409 means STATUS_STACK_BUFFER_OVERRUN ------------------------------------------------------------------------ [2019-10-27 15:47:08] deivid dot garcia dot garcia at gmail dot com Tried to build a repro script without success. Seems not to be related to long paths at all. 0xc0000409 means STATUS_STACK_BUFFER_OVERRUN ------------------------------------------------------------------------ [2019-10-27 14:33:15] deivid dot garcia dot garcia at gmail dot com Link to download crash dumps genertaed by WER: https://drive.google.com/file/d/1nWWx9lhKuwhFugW-EOy8uejFKBtSUkmd/view?usp=sharing ------------------------------------------------------------------------ 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=78754 -- Edit this bug report at https://bugs.php.net/bug.php?id=78754&edit=1