Thanks, this is very helpful. These tests are all using #primForkSqueak to run a headless background Squeak process. I think that this used to work on OS X, although I am not certain.

As a workaround until this can be fixed, you can prevent the VM crash like this:

UnixOSProcessAccessor>>primForkSqueak self primitiveFailed "broken on OS X"

Dave

On Sun, May 02, 2010 at 03:02:55AM +0900, NISHIHARA Satoshi wrote:

Hello

The crashing primitives are: UnixOSProcessAccessor>>#primForkSqueak UnixOSProcessAccessor>>#primOldForkSqueak

crashing methods are: UnixProcessFileLockingTestCase testCooperatingProcesses01 testCooperatingProcesses02 testCooperatingProcesses03 testCooperatingProcesses04 testCooperatingProcesses05 testLockEntireFileForWrite01 testLockEntireFileForWrite02 testLockEntireFileForWrite03 testLockEntireFileForWrite04 testLockEntireFileForWrite05 testLockEntireFileForWrite06 testLockRegionForRead01 testLockRegionForRead02 testLockRegionForWrite01 testLockRegionForWrite02 testLockRegionForWrite03 testLockRegionForWrite04 testLockRegionForWrite05 testLockRegionForWrite06 testLockRegionForWrite07 testLockRegionForWrite08

UnixProcessTestCase testClassForkHeadlessSqueakAndDo testClassForkHeadlessSqueakAndDoThenQuit testClassForkSqueak testClassForkSqueakAndDo testClassForkSqueakAndDoThenQuit testEightLeafSqueakTree testHeadlessChild testSpawnTenHeadlessChildren testForkHeadlessSqueakAndDo testForkHeadlessSqueakAndDoThenQuit testForkSqueak testForkSqueakAndDo testForkSqueakAndDoThenQuit

my environment is muO All-in-One.app (app/Contents/Info.plist changed, only) Mac OS X 10.5.8 (9L30) MacBookPro5,1, Intel Core 2 Duo, 2.66 GHz

regards.

On 2010/05/02, at 00:15, David T. Lewis wrote:

...

On Fri, Apr 30, 2010 at 11:12:26PM +0900, NISHIHARA Satoshi wrote:

...

Hello

muO-All-in-Onev2.zip, can't boot on my Mac. Please change "SqueakImageName" key of app/Contents/Info.plist, to correct image fine name: "Squeak3.8.2-6779+muO235.image" (not include path).

it can't to run all tests, because of vm crash. 2 testcases UnixProcessFileLockingTestCase UnixProcessTestCase cause a VM crashing.

Thank you very much for reporting the VM crash.

I do not have a Mac to test this, but if anyone has further information on which primitive is crashing, I'd appreciate hearing further. Obviously save your image first ;-)

Dave