Bug #75967 [NEW]: A crash occurs in ucrtbase.dll

From: bbent67888 at mail dot com Operating system: Windows Server 2016 PHP version: 7.2.2 Package: IIS related Bug Type: Bug Bug description:A crash occurs in ucrtbase.dll Description: ------------ I see a random crash in my Windows Event Viewer. There is nothing in my PHP error log. This indicates a problem interacting with the MS C runtime. Faulting application name: php-cgi.exe, version: 7.2.2.0, time stamp: 0x5a7219e5 Faulting module name: ucrtbase.dll, version: 10.0.14393.1770, time stamp: 0x59bf2b6f Exception code: 0xc0000005 Fault offset: 0x000000000001f084 Faulting process id: 0x17f4 Faulting application start time: 0x01d3a6b90e8b807f Faulting application path: C:\Program Files\PHP\7.2\php-cgi.exe Faulting module path: C:\Windows\System32\ucrtbase.dll Report Id: 8afb697e-1cd0-43cd-a9e8-067f9fd96d6e Faulting package full name: Faulting package-relative application ID: Test script: --------------- Not sure how to reproduce. Happy to try if you can find a hint from that crash trace. -- Edit bug report at https://bugs.php.net/bug.php?id=75967&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=75967&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=75967&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=75967&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=75967&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=75967&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=75967&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=75967&r=needscript Try newer version: https://bugs.php.net/fix.php?id=75967&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=75967&r=support Expected behavior: https://bugs.php.net/fix.php?id=75967&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=75967&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=75967&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=75967&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=75967&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=75967&r=dst IIS Stability: https://bugs.php.net/fix.php?id=75967&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=75967&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=75967&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=75967&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=75967&r=mysqlcfg