#14947: internal error: Invalid object *c in push() -------------------------------------+------------------------------------- Reporter: varosi | Owner: (none) Type: bug | Status: new Priority: high | Milestone: 8.4.2 Component: Profiling | Version: 8.4.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: Runtime crash | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by Ben Gamari <ben@…>): In [changeset:"d5f6d7a03d66a93ec05a90948126feffc9279dc6/ghc" d5f6d7a0/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="d5f6d7a03d66a93ec05a90948126feffc9279dc6" rts/RetainerProfile: Handle BLOCKING_QUEUES push() considers BLOCKING_QUEUES to be an invalid closure type which should never be present on the stack. However, retainClosure made no accomodation for this and ended up pushing such a closure. This lead to #14947. Test Plan: Validate Reviewers: simonmar, erikd Reviewed By: simonmar Subscribers: thomie, carter, RyanGlScott GHC Trac Issues: #14947 Differential Revision: https://phabricator.haskell.org/D4538 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14947#comment:10> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler