Bug #77287 [Asn]: Fatal error: Uncaught TypeError

From: Date: Mon, 14 Jan 2019 09:28:39 +0000
Subject: Bug #77287 [Asn]: Fatal error: Uncaught TypeError
References: 1  Groups: php.bugs 
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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:            Fatal error: Uncaught TypeError
 Status:             Assigned
 Type:               Bug
 Package:            opcache
 Operating System:   Windows
 PHP Version:        7.3.0
-Assigned To:        nikic
+Assigned To:        derick
 Block user comment: N
 Private report:     N

 New Comment:

Derick, does this issue sound familiar?


Previous Comments:
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[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]

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[2019-01-03 08:29:41] nikic@php.net

Thanks. So no 32-bit, but also using the combination of opcache and xdebug.

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[2019-01-03 07:14:00] someone dot is dot alive at gmail dot com

My setup:
Windows 10, build 17763, x64
Apache 2.4.34, x64
PHP x64 TS
Xdebug v2.7.0beta1

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[2019-01-02 13:15:48] nikic@php.net

If you are using a 32-bit build, then I've committed a possible fix in https://github.com/php/php-src/commit/325a1139744413420a62d3006c04914587628810.
If not, then the issue must be somewhere else...

------------------------------------------------------------------------
[2019-01-02 12:20:20] nikic@php.net

Could it be that you're on a 32-bit system (or use a 32-bit PHP build)?

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