#14538: forkprocess01 fails occassionally on with multiple ACQUIRE_LOCK panic ----------------------------------------+--------------------------------- Reporter: bgamari | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Runtime System | Version: 8.2.1 Keywords: | Operating System: MacOS X Architecture: Unknown/Multiple | Type of failure: None/Unknown Test Case: | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: ----------------------------------------+--------------------------------- I noticed that `forkprocess01` failed to build on Darwin and commit eb86e867694bceedfb47a527d71429197ffe6dda with {{{ Stderr ( forkprocess01 ): forkprocess01: internal error: multiple ACQUIRE_LOCK: rts/Task.c 228 (GHC version 8.3.20171128 for x86_64_apple_darwin) Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug /bin/sh: line 1: 5124 Abort trap: 6 ./forkprocess01 +RTS -ls -RTS *** unexpected failure for forkprocess01(threaded1_ls) }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14538 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler