That's really interesting. THis is on a Leopard system, right? I'm the
author/maintainer of the xgrid code. Unfortunately, I've been hiding
trying to finish my dissertation the last couple of months. I can't offer
much advice without digging into it in more detail than I have time to do
in the near future.
On Wed, 25 Feb 2009, Ricardo Fernández-Perea wrote:
> I Have checked the crash log.
> the result is bellow.
> If I am reading it and following the mpirun code correctly the release of
> the last
> by orte_pls_xgrid_finalize
> causes a call to method dealloc for PlsXGridClient
> where a
> [connection finalize]
> is call that ends as a [NSObject finalize]
> I think is as intended, anyone knows if that is correct?
> but for some unknown reason is not liked for my configuration.
> The only thing that I can find is that the behaviour of the finalize
> method in NSObject depends of the status of garbage collection.
> I am using gcc-4.4 and Xcode 3.1.2.
> Process: mpirun 
> Path: /opt/openmpi/bin/mpirun
> Identifier: mpirun
> Version: ??? (???)
> Code Type: X86 (Native)
> Parent Process: bash 
> Date/Time: 2009-02-25 17:09:53.411 +0100
> OS Version: Mac OS X Server 10.5.6 (9G71)
> Report Version: 6
> Exception Type: EXC_BREAKPOINT (SIGTRAP)
> Exception Codes: 0x0000000000000002, 0x0000000000000000
> Crashed Thread: 0
> Application Specific Information:
> *** Terminating app due to uncaught exception
> 'NSInvalidArgumentException', reason: '***
> -[NSKVONotifying_XGConnection<0x216910> finalize]: called when collecting
> not enabled'
> Thread 0 Crashed:
> 0 com.apple.CoreFoundation 0x917dffb4
> ___TERMINATING_DUE_TO_UNCAUGHT_EXCEPTION___ + 4
> 1 libobjc.A.dylib 0x91255e3b objc_exception_throw + 40
> 2 com.apple.CoreFoundation 0x917e701d -[NSObject finalize] + 157
> 3 mca_pls_xgrid.so 0x0019bf8b -[PlsXGridClient dealloc] +
> 59 (opal_object.h:403)
> 4 mca_pls_xgrid.so 0x0019a120 orte_pls_xgrid_finalize +
> 48 (pls_xgrid_module.m:219)
> 5 libopen-rte.0.dylib 0x0007b093 orte_pls_base_close + 35
> 6 libopen-rte.0.dylib 0x0005cb5e orte_system_finalize + 142
> 7 libopen-rte.0.dylib 0x0005932f orte_finalize + 47
> 8 mpirun 0x00002702 orterun + 2202
> 9 mpirun 0x00001b06 main + 24 (main.c:14)
> 10 mpirun 0x00001ac2 start + 54