[wp-trac] [WordPress Trac] #56354: With PHP 8.0.x, WordPress class-wp-query.php core file throws "Attempt to read property “post_type” on null"

[WordPress Trac]

#56354: With PHP 8.0.x, WordPress class-wp-query.php core file throws "Attempt to
read property “post_type” on null"
--------------------------+------------------------------
 Reporter:  deksar        |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  General       |     Version:  6.0
 Severity:  normal        |  Resolution:
 Keywords:  needs-patch   |     Focuses:
--------------------------+------------------------------

Comment (by deksar):

 Sample warning message from Google search indexes;

 https://www.ginspo.dk/vare/decoration-wooden-present/feed/
 https://ordinarybih.ba/hello-world/feed/
 https://lacostanera.ec/?feed=rss2&p=2041
 https://www.funkeymaths.com/blog/personal-growth-for-children-through-
 peer-mentoring/feed/
 https://mundohuevo.com/producto/matizante-litmus-white-x-35-gr/feed/
 https://waldmannlighting.com/ngg_tag/medicine/
 https://colmorebusinessdistrict.com/meet-the-sustainable-meeting-
 rooms/feed/
 https://www.powerfulbynature.dk/vare/meraki-gaveaeske-harvest-moon/feed/
 https://www.allgoodcleanrecords.com/suncraft-flat-earth-rider/feed/

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Ticket URL: <https://core.trac.wordpress.org/ticket/56354#comment:1>
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