Edit report at https://bugs.php.net/bug.php?id=80726&edit=1
ID: 80726
Comment by: dktapps at pmmp dot io
Reported by: rfcastro at porto dot ucp dot pt
Summary: With any PHP 8 version I get crash running more than
one CLI
Status: Open
Type: Bug
Package: JIT
Operating System: Windows Server 2012 R2
PHP Version: 8.0.2
Block user comment: N
Private report: N
New Comment:
I guess this is the same as #81206. There's a possible fix up at https://github.com/php/php-src/pull/7208.
Previous Comments:
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[2021-06-07 18:19:26] simbiat at outlook dot com
While investigating this error I've stumbled upon https://bugs.php.net/bug.php?id=79535 and tried
different optimization levels suggested there - it did not matter, but disabling opcache for CLI did
resolve the issue, meaning, that issue is somewhere in the opcache.
I am not using Xdebug (at least not yet), though, so can't check whether enabling it will
affect the issue somehow.
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[2021-06-05 18:48:12] simbiat at outlook dot com
Crashing like this can also happen, when there is a web server (Apache in my case) and CLI running
(I have a scheduled job) at the same time. In my case CLI version of the process crashes
periodically and WinDBG shows this when analyzing the dump: https://apaste.info/KEfY
Using a separate opcache ID does not seem to help with this either. But, since below is about
opcache, perhaps this is also related to this bug: https://bugs.php.net/bug.php?id=80881 since it also
complains about access violation.
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[2021-02-15 08:54:07] rfcastro at porto dot ucp dot pt
The multi-run php cli seemed to go away like you said I still get once a week perhaps this error
with JIT: msodbcsql17.dll . I did think perhaps it's when the code runs a bit faster, it's
an synchronizer and when it doesn't find any changes, sometimes I get this error. I was
thinking perhaps it's triggering the same problem the multi cache.
I have updated that DLL but it came back again. Perhaps some JIT buffer overflow? The code is
working 24 hours none stop till I hit this error.
Event log:
Faulting application name: php.exe, version: 8.0.2.0, time stamp: 0x601adf99
Faulting module name: msodbcsql17.dll, version: 2017.177.1.1, time stamp: 0x6001e170
Exception code: 0xc0000005
Fault offset: 0x0000000000029a76
Faulting process id: 0xadc
Faulting application start time: 0x01d701c93dd362e3
Faulting application path: C:\Program Files\PHP\v8.0.2\php.exe
Faulting module path: C:\Windows\system32\msodbcsql17.dll
Do you want me to open a new bug or perhaps this has something to do with the opcache?
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[2021-02-10 13:38:36] rfcastro at porto dot ucp dot pt
So for Windows I should set in the PHP.INI opcache.cache_id=1 so any code will run always in
opcache.cache_id=1
And manual if I have to run multi-codes at the same time, I should set each extra one with a
opcache.cache_id=2 and opcache.cache_id=3, etc...
Is this correct?
And thank you for your time.
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[2021-02-10 13:34:55] cmb@php.net
opcache.cache_id defaults to an empty string (the documentation is
wrong about the "1" default). This default is different from any
other ID.
Note that ID is an arbitrary *string* (the documentation is
correct about that).
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