[postgis-tickets] [PostGIS] #5385: Postgres malloc assertion fail when using pg_cancel_backend with ST_AsMVT

[PostGIS]

#5385: Postgres malloc assertion fail when using pg_cancel_backend with ST_AsMVT
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  Reporter:  gbartonowenstl  |      Owner:  pramsey
      Type:  defect          |     Status:  new
  Priority:  high            |  Milestone:  PostGIS 3.3.3
 Component:  postgis         |    Version:  3.3.x
Resolution:                  |   Keywords:  malloc, crash
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Changes (by gbartonowenstl):

 * Attachment "malloc_reproduction.zip" added.

 A stand alone reproduction of the error, specifically using docker-compose
 but it should work (with some fiddling) on any ubuntu-style postgres
 install
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5385>
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