Please file a bug report so we can track this problem. On Thu, Mar 4, 2010 at 11:12 AM, cpMon <page....@gmail.com> wrote:
> > I never get a signal when System.Threading.Monitor::Exit gets called too > many > times. Further, I traced it down into the mono 2.6.1 code tree, and > mono_monitor_exit is never called. The trampoline generates the code, but > it's never called. Can you provide a quick fix? It seems like a glaring > bug. > Attached is the failing source test along with a mono trace. > > Thank You, > Cal Page > > using System; > using System.Threading; > > public class HelloWorld > { > public static Object myMonitor = new Object(); > public static bool ok = false; > > public static void monitorTest() > { > Console.WriteLine("calling Enter"); > > Monitor.Enter(myMonitor); > > Console.WriteLine("calling Exit"); > > Monitor.Exit(myMonitor); > > try { > > Console.WriteLine("calling Exit #2"); > > Monitor.Exit(myMonitor); > } catch ( Exception e ) { > Console.WriteLine ("caught exception"); > ok = true; > } > } > > static public void Main () > { > Console.WriteLine ("Hello Mono World"); > > monitorTest(); > > if ( !ok ) Console.WriteLine("TEST FAILED"); > } > > } > > > Iinteral trace: > > ** Message: WSAStartup: high version 0x202 > ** Message: mono_arch_create_monitor_exit_trampoline_full: entry > ** Message: mono_arch_create_monitor_enter_trampoline_full: entry > ** Message: mono_monitor_enter: (-1218435344) Locking 0x5cff0 > ** Message: mono_monitor_try_enter_internal: (-1218435344) Trying to lock > object 0x5cff0 (-1 ms) > ** Message: mon_new: allocating more monitors: 16 > ** Message: mono_monitor_enter: (-1218435344) Locking 0x6afc0 > ** Message: mono_monitor_try_enter_internal: (-1218435344) Trying to lock > object 0x6afc0 (-1 ms) > Hello Mono World > calling Enter > ** Message: mono_monitor_enter: (-1218435344) Locking 0x5cff8 > ** Message: mono_monitor_try_enter_internal: (-1218435344) Trying to lock > object 0x5cff8 (-1 ms) > calling Exit > calling Exit #2 > TEST FAILED > ** Message: WSACleanup: cleaning up > > > -- > View this message in context: > http://n4.nabble.com/System-Threading-Monitor-Exit-fails-in-latest-trees-tp1578116p1578116.html > Sent from the Mono - Dev mailing list archive at Nabble.com. > _______________________________________________ > Mono-devel-list mailing list > Mono-devel-list@lists.ximian.com > http://lists.ximian.com/mailman/listinfo/mono-devel-list >
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