Bug #79735 [NEW]: OPcache causes "Call to undefined method" errors in exception_handler etc.

From:	ca at lsp dot net	Date:	Thu, 25 Jun 2020 13:15:43 +0000
Subject:	Bug #79735 [NEW]: OPcache causes "Call to undefined method" errors in exception_handler etc.
Groups:	php.bugs
Request:	Send a blank email to php-bugs+get-227656@lists.php.net to get a copy of this message

From:             ca at lsp dot net
Operating system: Windows 10
PHP version:      7.3.20RC1
Package:          opcache
Bug Type:         Bug
Bug description:OPcache causes "Call to undefined method" errors in exception_handler etc.

Description:
------------
(I mentioned this issue in bug 79729.)

OPcache seems to cause "Call to undefined method" errors in the context
of set_exception_handler and header_register_callback callbacks.

I first observed this issue in 7.3.19 on 2020-06-12, two days after
enabling OPcache and one day after upgrading from 7.3.18 to 7.3.19.

It looks like this specific behaviour first appeared in 7.3.10.

In 7.3.9 and earlier, PHP exits with "zend_mm_heap corrupted" according
to Apache's error log.


-- 
Edit bug report at https://bugs.php.net/bug.php?id=79735&edit=1
-- 
Fix committed:                    https://bugs.php.net/fix.php?id=79735&r=fixed
Fixed in release:                 https://bugs.php.net/fix.php?id=79735&r=alreadyfixed
Need backtrace:                   https://bugs.php.net/fix.php?id=79735&r=needtrace
Need Reproduce Script:            https://bugs.php.net/fix.php?id=79735&r=needscript
Try newer version:                https://bugs.php.net/fix.php?id=79735&r=oldversion
Not developer issue:              https://bugs.php.net/fix.php?id=79735&r=support
Expected behavior:                https://bugs.php.net/fix.php?id=79735&r=notwrong
Not enough info:                  https://bugs.php.net/fix.php?id=79735&r=notenoughinfo
Submitted twice:                  https://bugs.php.net/fix.php?id=79735&r=submittedtwice
register_globals:                 https://bugs.php.net/fix.php?id=79735&r=globals
PHP version support discontinued: https://bugs.php.net/fix.php?id=79735&r=phptooold
Daylight Savings:                 https://bugs.php.net/fix.php?id=79735&r=dst
IIS Stability:                    https://bugs.php.net/fix.php?id=79735&r=isapi
Install GNU Sed:                  https://bugs.php.net/fix.php?id=79735&r=gnused
Floating point limitations:       https://bugs.php.net/fix.php?id=79735&r=float
No Zend Extensions:               https://bugs.php.net/fix.php?id=79735&r=nozend
MySQL Configuration Error:        https://bugs.php.net/fix.php?id=79735&r=mysqlcfg


   

Thread (7 messages)

• ca at lsp dot netThu, 25 Jun 2020 13:15:43 +0000
  • ca at lsp dot netThu, 25 Jun 2020 13:29:15 +0000Bug #79735 [Opn]: OPcache causes "Call to undefined method" errors in exception_handler etc.
  • ca at lsp dot netThu, 25 Jun 2020 14:01:01 +0000Bug #79735 [Opn]: OPcache causes "Call to undefined method" errors in exception_handler etc.
  • ca at lsp dot netThu, 25 Jun 2020 14:27:10 +0000Bug #79735 [Opn]: OPcache causes "Call to undefined method" errors in exception_handler etc.
  • ca at lsp dot netThu, 25 Jun 2020 14:56:10 +0000Bug #79735 [Opn]: OPcache causes "Call to undefined method" errors in exception_handler etc.
  • cmb@php.netMon, 20 Jul 2020 13:30:13 +0000Bug #79735 [Opn->Fbk]: OPcache causes "Call to undefined method" errors in exception_handler etc.
  • php-bugs at lists dot php dot netSun, 02 Aug 2020 04:22:05 +0000Bug #79735 [Fbk->NoF]: OPcache causes "Call to undefined method" errors in exception_handler etc.