Edit report at https://bugs.php.net/bug.php?id=79973&edit=1
ID: 79973
Comment by: php at mni dot de
Reported by: php at mni dot de
Summary: Segfault in php-fpm
Status: Feedback
Type: Bug
Package: FPM related
Operating System: CentOS 7.8.2003
PHP Version: 7.4.9
Block user comment: N
Private report: N
New Comment:
Sorry but i don't have a script to reproduce the error because we only use third-party
components like Wordpress (5.4.2), Woocommerce (4.3.2) and some Plugins.
The error happens during login, example:
"POST /my-account/ HTTP/1.1" 302 5 "https://staging.renderpeople.com/my-account/"
"GET /my-account/ HTTP/1.1" 502 559 "https://staging.renderpeople.com/my-account/"
One of the affected carts is:
meta_key: _woocommerce_persistent_cart_1
meta_value:
a:1:{s:4:"cart";a:2:{s:32:"2f00b4f18ac4c685904b5df21bd3375c";a:11:{s:3:"key";s:32:"e1272f71b59ec211ff46e3cb8f6ae85a";s:10:"product_id";i:385498;s:12:"variation_id";i:385519;s:9:"variation";a:1:{s:24:"attribute_pa_file-format";s:13:"cinema-4d-obj";}s:8:"quantity";i:1;s:9:"data_hash";s:32:"6337484db59620a170393f98c3bb108d";s:13:"line_tax_data";a:2:{s:8:"subtotal";a:1:{i:12;d:7.98;}s:5:"total";a:1:{i:12;d:7.98;}}s:13:"line_subtotal";d:39.9;s:17:"line_subtotal_tax";d:7.98;s:10:"line_total";d:39.9;s:8:"line_tax";d:7.98;}s:32:"9715628f446e13a984e34e6de9ec003b";a:6:{s:3:"key";s:32:"9715628f446e13a984e34e6de9ec003b";s:10:"product_id";i:423648;s:12:"variation_id";i:423657;s:9:"variation";a:1:{s:24:"attribute_pa_file-format";s:16:"cinema-4d-obj-fr";}s:8:"quantity";i:1;s:9:"data_hash";s:32:"ec7d1c0d8094a952d31aca630b029fab";}}}
I already tried to modify the cart and the products by changing the price to 40, same error. After
deleting this cart from a user he is able to login normally.
Please let me know if i can provide you with additional information.
Thank you
Previous Comments:
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[2020-08-18 15:50:16] requinix@php.net
Thank you for this bug report. To properly diagnose the problem, we
need a short but complete example script to be able to reproduce
this bug ourselves.
A proper reproducing script starts with <?php and ends with ?>,
is max. 10-20 lines long and does not require any external
resources such as databases, etc. If the script requires a
database to demonstrate the issue, please make sure it creates
all necessary tables, stored procedures etc.
Please avoid embedding huge scripts into the report.
Do you have something about the shopping cart that tries to sort it? Can you find and post that
code? From the backtrace it looks like the sorting is done through usort() or related, but then the
comparison function itself also tries to do a sort.
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[2020-08-18 15:31:24] php at mni dot de
Yes, this is a recursion
------------------------------------------------------------------------
[2020-08-18 15:03:19] requinix@php.net
Line 3721 is the beginning of the function.
#32-24 and #23-15 are identical. How deep does the backtrace go? Is this recursion?
------------------------------------------------------------------------
[2020-08-18 14:10:53] php at mni dot de
Just tested it on a Debian 10.5 Box with PHP 7.3.19, same Problem.
------------------------------------------------------------------------
[2020-08-16 19:26:09] nikic@php.net
No, this is almost certainly an issue with PHP or a PHP extension, just the place where it crashes
is pretty harmless, so it's hard to guess at the root cause here.
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