#15136: High CPU when asynchronous exception and unblocking retry on TVar raced -------------------------------------+------------------------------------- Reporter: nshimaza | Owner: osa1 Type: bug | Status: new Priority: highest | Milestone: 8.6.1 Component: Runtime System | Version: 8.4.2 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 osa1): I documented why we can't apply ownership semantics of MVars to TVars (as described in comment:5) in Phab:D4954. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15136#comment:10 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler