#3918: Got internal error: stg_ap_v_ret when call forkProcess ------------------------------------+--------------------------------------- Reporter: guest | Owner: Type: bug | Status: new Priority: normal | Milestone: 6.12.3 Component: Runtime System | Version: 6.12.1 Keywords: stg_ap_v_ret gtk2hs | Difficulty: Os: Linux | Testcase: Architecture: x86_64 (amd64) | Failure: Runtime crash ------------------------------------+--------------------------------------- Changes (by simonmar):
* failure: None/Unknown => Runtime crash * component: Compiler => Runtime System * milestone: => 6.12.3 Old description: > For recur this bug, you need install gtk2hs, dbus-core, dbus-client > first. > > Then use below command to compile: > ghc --make -threaded Main.hs > > Then run ./Main in terminal, and press key "c" in program, then it will > create new tab in program. > > For recur this bug, you need press "c" sometimes (4 or 5 at least), then > you will got below error: > > *************** > Debug-> in socket process (before `forkProcess`): > > Main: internal error: stg_ap_v_ret > (GHC version 6.12.1 for x86_64_unknown_linux) > Please report this as a GHC bug: > http://www.haskell.org/ghc/reportabug > > I have test, this bug just happen when i call function `forkProcess`. > > You can get source code from attach. > > -- Andy New description: For recur this bug, you need install gtk2hs, dbus-core, dbus-client first. Then use below command to compile: {{{ ghc --make -threaded Main.hs }}} Then run `./Main` in terminal, and press key "c" in program, then it will create new tab in program. For recur this bug, you need press "c" sometimes (4 or 5 at least), then you will got below error: {{{ *************** Debug-> in socket process (before `forkProcess`): Main: internal error: stg_ap_v_ret (GHC version 6.12.1 for x86_64_unknown_linux) Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug }}} I have test, this bug just happen when i call function `forkProcess`. You can get source code from attach. -- Andy -- -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3918#comment:1> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler _______________________________________________ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs