Bug #79646 [Opn]: Segmentation fault in garbage collector

From: Date: Wed, 18 Nov 2020 17:09:15 +0000
Subject: Bug #79646 [Opn]: Segmentation fault in garbage collector
References: 1  Groups: php.bugs 
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Edit report at https://bugs.php.net/bug.php?id=79646&edit=1

 ID:                 79646
 Updated by:         nikic@php.net
 Reported by:        enumag at gmail dot com
 Summary:            Segmentation fault in garbage collector
 Status:             Open
 Type:               Bug
 Package:            Scripting Engine problem
 Operating System:   Alpine
 PHP Version:        7.4.7
 Block user comment: N
 Private report:     N

 New Comment:

@enumag: The 7.4.13 release is already in RC, so this change will be in 7.4.14.


Previous Comments:
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[2020-11-18 15:47:10] enumag at gmail dot com

Considering that my app is heavily relying on Generators it is very much possible. Are you gonna
backport this into 7.4.13?

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[2020-11-18 15:02:54] nikic@php.net

There is some chance that this issue is fixed by https://github.com/php/php-src/commit/99a8ec6e24d2788bb533ab5be8618a958adf24cf.
At least this seems like a plausible cause, but it may also be unrelated.

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[2020-10-22 16:36:28] aa dot vasilenko at gmail dot com

I've stumbled upon the same problem. Problem is reproducible only with php 7.4 (alternatively
tried 7.3, it worked), using phpunit 9.1. In our case it's debian though.

Works flawlessly without code coverage, segfaults with code coverage on (100% reproducible). Trying
to collect more information now

------------------------------------------------------------------------
[2020-09-15 13:55:42] enumag at gmail dot com

What's needed in order to get this problem fixed?

------------------------------------------------------------------------
[2020-06-23 13:01:18] enumag at gmail dot com

Any news on this one @nikic?

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    https://bugs.php.net/bug.php?id=79646


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