new Cog VMs
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Hi All,
I've released a new version of Cog that has a substantially improved code generator along the lines of Peter Deutsch's HPS (VisualWorks) and various of Ian Piumarta's VMs. These all use a simple tecnique to identify constant references in bytecode and to support a register-based calling convention. While this does produce faster code it tends to accelerate low-level code much more than high-level code as you can see by the following benchmarks:
SimpleStackBasedCogit: [1 to: 100000000 do: [:i|]] timeToRun 691 StackToRegisterMappingCogit: [1 to: 100000000 do: [:i|]] timeToRun 192 192 - 691 / 6.91 -72% SimpleStackBasedCogit: 0 tinyBenchmarks '753495217 bytecodes/sec; 64769127 sends/sec' StackToRegisterMappingCogit: 0 tinyBenchmarks '931756141 bytecodes/sec; 128157989 sends/sec' 931756141 - 753495217 / 7534952.17 -24%
128157989 - 64769127 / 647691.27 -98% SimpleStackBasedCogit: [Compiler recompileAll] timeToRun 47013 (no transcript StackToRegisterMappingCogit: [Compiler recompileAll] timeToRun 43406 (no transcript)
43406 - 47013 / 470.13 -7.67234594686576 The status of this code is essentially beta. The test suite runs the same on the new code generator as on the old, but I think there are still bugs because I get the occasional transient error. I am therefore very interested in any reproducible errors you can find.
The VMs (http://www.mirandabanda.org/files/Cog/VM/VM.r2334/) contain a few other important changes: - a bug fix to bytecode<->native pc mappng that produced incorrect results for methods containing blocks with ^-returns in them. One symptom is incorrect highlighting of the pc in the debugger, althoguh symptoms could be much serious.
- jitting interpreted methods on backward branches. Currently any interpreted method that performs more than 20 backward branches will be considered for JIT compilation and if it is suitable (default, <= 60 literals) will be compiled to native code.
- new callback support. I need to commit some changes to the Alien package to provide access to this but essentially the VM's callback support is now able to be ported to architectures with register-based calling conventions (ARM, PowerPC, SPARC etc). I'll try and get the Alien code released soon, and to back-port the changes to the standard VM before the end of the holiday.
One thing that is still /not/ fixed is the lack of a SoundPlugin on win32. Apologies. I'll try and get a fix for this before the end of the holidays too, but time might be too tight. There are other priorities such as harmonising the standard and Cog VMs for the 4.2 release.
best Eliot |
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Hi Eliot,
Thanks for the new version! And here's the first bug report, reproducible :) http://dl.dropbox.com/u/17707726/image.tar.xz Using this image (pharo 1.1.1 from Lukas' hudson with omnibrowser & friends & seaside loaded, pharov10.sources) - opening the settings from the world menu crashes the VM. The output is named 'out1' in the same archive. Regards, Stanislav Paskalev On Fri, Dec 31, 2010 at 4:02 AM, Eliot Miranda <[hidden email]> wrote: > > Hi All, > I've released a new version of Cog that has a substantially improved code generator along the lines of Peter Deutsch's HPS (VisualWorks) and various of Ian Piumarta's VMs. These all use a simple tecnique to identify constant references in bytecode and to support a register-based calling convention. While this does produce faster code it tends to accelerate low-level code much more than high-level code as you can see by the following benchmarks: > SimpleStackBasedCogit: [1 to: 100000000 do: [:i|]] timeToRun 691 > StackToRegisterMappingCogit: [1 to: 100000000 do: [:i|]] timeToRun 192 > 192 - 691 / 6.91 -72% > SimpleStackBasedCogit: 0 tinyBenchmarks '753495217 bytecodes/sec; 64769127 sends/sec' > StackToRegisterMappingCogit: 0 tinyBenchmarks '931756141 bytecodes/sec; 128157989 sends/sec' > 931756141 - 753495217 / 7534952.17 -24% > 128157989 - 64769127 / 647691.27 -98% > SimpleStackBasedCogit: [Compiler recompileAll] timeToRun 47013 (no transcript > StackToRegisterMappingCogit: [Compiler recompileAll] timeToRun 43406 (no transcript) > 43406 - 47013 / 470.13 -7.67234594686576 > The status of this code is essentially beta. The test suite runs the same on the new code generator as on the old, but I think there are still bugs because I get the occasional transient error. I am therefore very interested in any reproducible errors you can find. > The VMs (http://www.mirandabanda.org/files/Cog/VM/VM.r2334/) contain a few other important changes: > - a bug fix to bytecode<->native pc mappng that produced incorrect results for methods containing blocks with ^-returns in them. One symptom is incorrect highlighting of the pc in the debugger, althoguh symptoms could be much serious. > - jitting interpreted methods on backward branches. Currently any interpreted method that performs more than 20 backward branches will be considered for JIT compilation and if it is suitable (default, <= 60 literals) will be compiled to native code. > - new callback support. I need to commit some changes to the Alien package to provide access to this but essentially the VM's callback support is now able to be ported to architectures with register-based calling conventions (ARM, PowerPC, SPARC etc). I'll try and get the Alien code released soon, and to back-port the changes to the standard VM before the end of the holiday. > One thing that is still /not/ fixed is the lack of a SoundPlugin on win32. Apologies. I'll try and get a fix for this before the end of the holidays too, but time might be too tight. There are other priorities such as harmonising the standard and Cog VMs for the 4.2 release. > best > Eliot > > |
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In reply to this post by Eliot Miranda-2
On Thu, Dec 30, 2010 at 06:02:36PM -0800, Eliot Miranda wrote:
> > Hi All, > > I've released a new version of Cog that has a substantially improved > code generator along the lines of Peter Deutsch's HPS (VisualWorks) and > various of Ian Piumarta's VMs. This is very impressive - thank you! Dave |
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In reply to this post by Eliot Miranda-2
Hi All,
thanks to everyone finding bug cases. Please keep it up. I'm anxious to find a reproducible case for a crash in (what I thought was fixed) bytecode to machine code pc mapping with the r2333 VMs which has a stack trace like the following:
Thread 0 Crashed: Dispatch queue: com.apple.main-thread 0 com.teleplace.Teleplace 0x000b8ca6 mapForbcpcperformUntilarg + 166 (cogit.c:10929) 1 com.teleplace.Teleplace 0x000b8f3c mcPCForstartBcpcin + 44 (cogit.c:11480)
I get it only intermittently (ironically when pushing out a new version of the VM sources) and would love to find a reproducible case. So if anyone sees this I'd be indebted if you could spend some time trying to make it easily reproducible.
TIA Eliot On Thu, Dec 30, 2010 at 6:02 PM, Eliot Miranda <[hidden email]> wrote: Hi All, |
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ignore this one. I have the patient on the table...
On Fri, Dec 31, 2010 at 12:25 PM, Eliot Miranda <[hidden email]> wrote: Hi All, |
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In reply to this post by Eliot Miranda-2
On 31.12.2010 03:02, Eliot Miranda wrote:
> > > > > Hi All, > > I've released a new version of Cog that has a substantially > improved code generator along the lines of Peter Deutsch's HPS > (VisualWorks) and various of Ian Piumarta's VMs. These all use a simple > tecnique to identify constant references in bytecode and to support a > register-based calling convention. While this does produce faster code > it tends to accelerate low-level code much more than high-level code as > you can see by the following benchmarks: > > SimpleStackBasedCogit: [1 to: 100000000 do: [:i|]] timeToRun 691 > StackToRegisterMappingCogit: [1 to: 100000000 do: [:i|]] timeToRun 192 > 192 - 691 / 6.91 -72% > > SimpleStackBasedCogit: 0 tinyBenchmarks '753495217 bytecodes/sec; > 64769127 sends/sec' > StackToRegisterMappingCogit: 0 tinyBenchmarks '931756141 bytecodes/sec; > 128157989 sends/sec' > 931756141 - 753495217 / 7534952.17 -24% > 128157989 - 64769127 / 647691.27 -98% > > SimpleStackBasedCogit: [Compiler recompileAll] timeToRun 47013 (no > transcript > StackToRegisterMappingCogit: [Compiler recompileAll] timeToRun 43406 (no > transcript) > 43406 - 47013 / 470.13 -7.67234594686576 > > The status of this code is essentially beta. The test suite runs the > same on the new code generator as on the old, but I think there are > still bugs because I get the occasional transient error. I am therefore > very interested in any reproducible errors you can find. > > The VMs (http://www.mirandabanda.org/files/Cog/VM/VM.r2334/) contain a > few other important changes: > > - a bug fix to bytecode<->native pc mappng that produced incorrect > results for methods containing blocks with ^-returns in them. One > symptom is incorrect highlighting of the pc in the debugger, althoguh > symptoms could be much serious. > > - jitting interpreted methods on backward branches. Currently any > interpreted method that performs more than 20 backward branches will be > considered for JIT compilation and if it is suitable (default, <= 60 > literals) will be compiled to native code. > > - new callback support. I need to commit some changes to the Alien > package to provide access to this but essentially the VM's callback > support is now able to be ported to architectures with register-based > calling conventions (ARM, PowerPC, SPARC etc). I'll try and get the > Alien code released soon, and to back-port the changes to the standard > VM before the end of the holiday. > > One thing that is still /not/ fixed is the lack of a SoundPlugin on > win32. Apologies. I'll try and get a fix for this before the end of > the holidays too, but time might be too tight. There are other > priorities such as harmonising the standard and Cog VMs for the 4.2 release. I gave it a short test with the latest Seaside. First the good news, I seem to get an average performance improvement of about 10%. However in some very rare cases the temps seem to be mixed up the very first time a method is executed and fine afterwards. For example in the method below when the div 'bench' is created. The very first time it is executed #div is sent to a BlockClosure, the next time it is fine. This is reproducible, if I recompile the package or restart the image it happens again the first time and is fine afterwards. I don't know how I can provide more information but I could upload the image somewhere. renderInline: aBlock factor: factor key: key on: html | startTime endTime count backColor anAssociation title referenceValue spi context document renderer stream runTime | count := 0. runTime := 200. anAssociation := referenceDict at: key ifAbsent: [ 'Undefined' -> 100000 ]. title := anAssociation key. referenceValue := anAssociation value. stream := WriteStream on: String new. document := builder documentClass on: stream codec: builder codec. context := WARenderContext new. context document: document. context actionUrl: builder actionUrl; resourceUrl: builder resourceUrl. renderer := builder rendererClass context: context. builder openDocument: document context: context. html div class: 'bench'; with: [ html heading: title. startTime := Time millisecondClockValue. endTime := startTime + runTime. [ Time millisecondClockValue < endTime ] whileTrue: [ count := count + 1. renderer render: aBlock; flush ] ]. builder closeDocument: document. spi := (count / referenceValue * (10000 / runTime)) rounded. backColor := spi > 100 ifTrue: [ '#5f5' ] ifFalse: [ spi < 50 ifTrue: [ '#f55' ] ifFalse: [ '#55f' ] ]. duration := duration + spi. html div style: 'float:left;padding:4px'; with: [ html big: spi greaseString , ' SPI'. html span class: 'iteration'; with: '(' , count greaseString , ' iterations)'. html break. html div class: 'rect'; style: 'background:' , backColor , ';width:' , (spi * 2) greaseString , 'px' ]. html div style: 'clear:both' Cheers Philippe |
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Hi Philippe,
On Sat, Jan 1, 2011 at 4:06 AM, Philippe Marschall <[hidden email]> wrote:
I'm very interested in this because the way I've implemented the register based calling convention means that arguments and the return pc get rearranged at various places and typically activation code takes an alternate path the first time. So this seems indicative of a bug I would expect.
Please do. You can provide me with a URL. But also provide idiot instructions for reproducing the issue, e.g. a workspace expression or a carefully detailed set of user interface actions. Ideally (for me :) ) you'll produce an image that demonstrates the error on startup. e.g. by using the pattern
Smalltalk saveAs. MyClass doSomething So that MyClass doSomething gets performed immediately on startup. Thanks! Eliot
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In reply to this post by Eliot Miranda-2
Hi All,
there are new versions of both the SimpleStackBasedCogit and the StackToRegisterMappingCogit Cog VMs in VM.r2337/ & VM.r2338/ respectively. These contain fixes for another bad pc mapping bug that could cause hard crashes when jitting on a backward branch in a looping interpreted method. If you're trying to reproduce Cog crashes please upgrade to one of tthese two VMs.
TIA and happy new 2011, P.S. according to an FBF RT @dpp RT @giuliodeluise 2011 is a prime number & the sum of 11 consecutive prime numbers: 2011=157+163+167+173+179+181+191+193+197+199+211
Eliot On Thu, Dec 30, 2010 at 6:02 PM, Eliot Miranda <[hidden email]> wrote: Hi All, |
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In reply to this post by Eliot Miranda-2
I built fresh Cog VM using cmake configs.
Pharo 1.2 tests still crashing with segfault. Here the stack dump: 0xbff638f0 M CompiledMethod(Object)>becomeForward: 461278460: a(n) CompiledMethod 0xbff63914 M CompiledMethod>setSourcePointer: 461278460: a(n) CompiledMethod 0xbff63930 M CompiledMethod>setSourcePosition:inFile: 461278460: a(n) CompiledMethod 0xbff63958 M CompiledMethod>putSource:fromParseNode:inFile:withPreamble: 461278460: a(n) CompiledMethod 0xbff63988 M ClassTrait(TraitBehavior)>addTraitSelector:withMethod: 460086116: a(n) ClassTrait 0xbff639b4 M [] in ClassTrait(TraitBehavior)>updateMethodDictionarySelector: 460086116: a(n) ClassTrait 0xbff639d4 M OrderedCollection>do: 461255108: a(n) OrderedCollection 0xbff639f8 M ClassTrait(TraitBehavior)>updateMethodDictionarySelector: 460086116: a(n) ClassTrait 0xbff63a1c M [] in ClassTrait(TraitBehavior)>noteChangedSelectors: 460086116: a(n) ClassTrait 0xbff63a3c M [] in IdentitySet(Set)>do: 461251388: a(n) IdentitySet 0xbff63a60 M Array(SequenceableCollection)>do: 461251400: a(n) Array 0xbff63a7c M IdentitySet(Set)>do: 461251388: a(n) IdentitySet 0xbff63a9c M ClassTrait(TraitBehavior)>noteChangedSelectors: 460086116: a(n) ClassTrait 0xbff63ac4 I ClassTrait(TraitBehavior)>applyChangesOfNewTraitCompositionReplacing: 460086116: a(n) ClassTrait 0xbff63aec I ClassTrait(TraitDescription)>applyChangesOfNewTraitCompositionReplacing: 460086116: a(n) ClassTrait 0xbff63b14 I ClassTrait(TraitBehavior)>setTraitComposition: 460086116: a(n) ClassTrait 0xbff63b40 I ClassTrait>noteNewBaseTraitCompositionApplied: 460086116: a(n) ClassTrait 0xbff63b68 I Trait>applyChangesOfNewTraitCompositionReplacing: 460085756: a(n) Trait 0xbff63b90 I Trait(TraitBehavior)>setTraitComposition: 460085756: a(n) Trait 0xbff63bc0 I Trait class>named:uses:category:env: 437072228: a(n) Trait class 0xbff63bf4 I Trait class>named:uses:category: 437072228: a(n) Trait class 0xbff63c24 I TraitCompositionTest(TraitsTestCase)>createTraitNamed:uses: 456579032: a(n) TraitCompositionTest 0xbff63c4c M TraitCompositionTest>testProvidedMethodBindingsWithConflicts 456579032: a(n) TraitCompositionTest 0xbff63c64 M TraitCompositionTest(TestCase)>performTest 456579032: a(n) TraitCompositionTest Looks like Cog really don't likes when image trying to manipulate with methods using #become: :) However, running TraitCompositionTest run: #testProvidedMethodBindingsWithConflicts alone, doesn't triggers a crash, which makes me suspect that object memory is damaged by something which runs before it, and this crash is only a consequence of damage. Running the TraitsTestCase also works w/o problems. This bug is really lurky SOAB :) I removed the TraitCompositionTest from system and run the tests again. This time i got crash in different place: (gdb) bt #0 mapForbcpcperformUntilarg (cogMethod=0x19df44c8, startbcpc=104, functionSymbol=0x6de0 <findMcpcBcpcMatchingBcpc>, arg=0x92) at /Users/sig/projects/cog/sig-cog/src/vm/cogit.c:12014 #1 0x00009154 in mcPCForstartBcpcin (bcpc=146, startbcpc=104, cogMethod=0x19df44c8) at /Users/sig/projects/cog/sig-cog/src/vm/cogit.c:12604 #2 0x0006c967 in interpret () at /Users/sig/projects/cog/sig-cog/src/vm/gcc3x-cointerp.c:5904 #3 0x0006dc78 in enterSmalltalkExecutiveImplementation () at /Users/sig/projects/cog/sig-cog/src/vm/gcc3x-cointerp.c:14081 #4 0x0006ede4 in initStackPagesAndInterpret () at /Users/sig/projects/cog/sig-cog/src/vm/gcc3x-cointerp.c:17676 (gdb) call (int) printAllStacks() Process 0x1a7e02ac priority 40 0xbff64b34 M [] in FileStreamTest>doTestsForReading:intoBufferWithSize:startingAt:fromFileOfSize:offsetBy: 455083812: a(n) FileStreamTest 0xbff64b54 M BlockClosure>ensure: 457616488: a(n) BlockClosure 0xbff64b80 I FileStreamTest>doTestsForReading:intoBufferWithSize:startingAt:fromFileOfSize:offsetBy: 455083812: a(n) FileStreamTest 0xbff64bac M FileStreamTest>testReadIntoStartingAtCountAll 455083812: a(n) FileStreamTest 0xbff64bc4 M FileStreamTest(TestCase)>performTest 455083812: a(n) FileStreamTest 0xbff64bdc M [] in FileStreamTest(TestCase)>runCase 455083812: a(n) FileStreamTest 0xbff64bfc M BlockClosure>ensure: 457616196: a(n) BlockClosure 0xbff64c18 M FileStreamTest(TestCase)>runCase 455083812: a(n) FileStreamTest 0xbff64c34 M [] in TestResult>runCase: 454652328: a(n) TestResult .... This is reproducible by running: FileStreamTest run: #testReadIntoStartingAtCountAll but works fine in older VM(s). I continued attempts to run whole tests after removing TraitCompositionTest and FileStreamTest, and here's another one: (gdb) bt #0 0x00040bb7 in mapPointersInObjectsFromto (memStart=455419144, memEnd=456751028) at sqMemoryAccess.h:81 #1 0x00043acc in becomewithtwoWaycopyHash (array1=456751008, array2=456751016, twoWayFlag=1, copyHashFlag=1) at /Users/sig/projects/cog/sig-cog/src/vm/gcc3x-cointerp.c:9410 #2 0x00044268 in primitiveArrayBecome () at /Users/sig/projects/cog/sig-cog/src/vm/gcc3x-cointerp.c:22887 #3 0x19dc8c31 in ?? () #4 0x0006ede4 in initStackPagesAndInterpret () at /Users/sig/projects/cog/sig-cog/src/vm/gcc3x-cointerp.c:17676 #5 0x0008a773 in EventLoopEventHandler (inHandlerCallRef=0xbfffca70, inEvent=0x417760, inUserData=0x0) at /Users/sig/projects/cog/sig-cog/platforms/Mac OS/vm/sqMacUIEven (gdb) call (int) printAllStacks() Process 0x1a7d09f4 priority 40 0xbff64b54 M ByteString(ProtoObject)>become: 456750624: a(n) ByteString 0xbff64b78 M ByteString>? 456750624: a(n) ByteString 0xbff64bac M MethodDictionaryTest>testRemoveKeyIfAbsent 454729064: a(n) MethodDictionaryTest 0xbff64bc4 M MethodDictionaryTest(TestCase)>performTest 454729064: a(n) MethodDictionaryTest 0xbff64bdc M [] in MethodDictionaryTest(TestCase)>runCase 454729064: a(n) MethodDictionaryTest 0xbff64bfc M BlockClosure>ensure: 456748784: a(n) BlockClosure 0xbff64c18 M MethodDictionaryTest(TestCase)>runCase 454729064: a(n) MethodDictionaryTest 0xbff64c34 M [] in TestResult>runCase: 454590236: a(n) TestResult 0xbff64c50 M BlockClosure>on:do: 456748452: a(n) BlockClosure 0xbff64c70 M TestResult>runCase: 454590236: a(n) TestResult 0xbff64c8c M MethodDictionaryTest(TestCase)>run: 454729064: a(n) MethodDictionaryTest 0xbff64ca8 M TestRunner>runTest: 454542100: a(n) TestRunner 0xbff64cc4 M [] in TestRunner>runSuite: 454542100: a(n) TestRunner .. as expected, by running this test alone it doesn't causing any troubles. Another thing which i noticed that i got DNU during world menu render and it is caused by making colors of Cubic-Rubik form to contain smallinteger values. This is original (once i start image): ColorForm allInstances collect: #colors an Array(a ColorArray(Color transparent (Color r: 0.0 g: 0.0 b: 0.004)) a ColorArray(Color transparent Color transparent) a ColorArray(Color transparent Color transparent)) And after some manipulations and wandering i got: ColorForm allInstances collect: #colors an Array(a ColorArray(Color transparent (Color r: 0.0 g: 0.0 b: 0.004)) a ColorArray(Color transparent Color transparent) a ColorArray(Color transparent Color transparent) #(0 4278190081)) What i found really strange that these values are somehow flipped back to normal ones (or maybe it is i, who restarted the image.. not sure).. -- Best regards, Igor Stasenko AKA sig. |
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In reply to this post by Eliot Miranda-2
Eliot
I took r2338 And I run the test of the latest Pharo 1.2 and I get a crash. Now may be this is related with the problem with the linkedList fix that andreas suggested. Stef Process: Croquet [26661] Path: /Users/ducasse/Desktop/Cog.app/Contents/MacOS/Croquet Identifier: com.teleplace.Teleplace Version: Croquet Cog 3.0.0 (4.0.0) Code Type: X86 (Native) Parent Process: launchd [110] Date/Time: 2011-01-01 22:21:14.250 +0100 OS Version: Mac OS X 10.6.4 (10F569) Report Version: 6 Interval Since Last Report: 96764 sec Crashes Since Last Report: 1 Per-App Interval Since Last Report: 673 sec Per-App Crashes Since Last Report: 1 Anonymous UUID: 99B0623E-9CD5-4C95-ACCB-0B118DEF717F Exception Type: EXC_BAD_ACCESS (SIGABRT) Exception Codes: KERN_INVALID_ADDRESS at 0x00000000fff76410 Crashed Thread: 0 Dispatch queue: com.apple.main-thread Application Specific Information: abort() called Thread 0 Crashed: Dispatch queue: com.apple.main-thread 0 libSystem.B.dylib 0x995d5ef6 __kill + 10 1 libSystem.B.dylib 0x995d5ee8 kill$UNIX2003 + 32 2 libSystem.B.dylib 0x9966862d raise + 26 3 libSystem.B.dylib 0x9967e6e4 abort + 93 4 com.teleplace.Teleplace 0x0006e685 error + 85 5 libSystem.B.dylib 0x995db1fb _sigtramp + 43 6 ??? 0xffffffff 0 + 4294967295 7 com.teleplace.Teleplace 0x000e258c becomewithtwoWaycopyHash + 1292 8 com.teleplace.Teleplace 0x000e290f primitiveArrayBecomeOneWay + 31 9 ??? 0x1280e149 0 + 310436169 10 com.teleplace.Teleplace 0x001039ba initStackPagesAndInterpret + 538 11 com.teleplace.Teleplace 0x0005daa4 EventLoopEventHandler + 132 12 com.apple.HIToolbox 0x9644ef2f DispatchEventToHandlers(EventTargetRec*, OpaqueEventRef*, HandlerCallRec*) + 1567 13 com.apple.HIToolbox 0x9644e1f6 SendEventToEventTargetInternal(OpaqueEventRef*, OpaqueEventTargetRef*, HandlerCallRec*) + 411 14 com.apple.HIToolbox 0x9644e055 SendEventToEventTargetWithOptions + 58 15 com.apple.HIToolbox 0x96482bb0 ToolboxEventDispatcherHandler(OpaqueEventHandlerCallRef*, OpaqueEventRef*, void*) + 3006 16 com.apple.HIToolbox 0x9644f380 DispatchEventToHandlers(EventTargetRec*, OpaqueEventRef*, HandlerCallRec*) + 2672 17 com.apple.HIToolbox 0x9644e1f6 SendEventToEventTargetInternal(OpaqueEventRef*, OpaqueEventTargetRef*, HandlerCallRec*) + 411 18 com.apple.HIToolbox 0x964709bb SendEventToEventTarget + 52 19 com.apple.HIToolbox 0x965f9cc3 ToolboxEventDispatcher + 86 20 com.apple.HIToolbox 0x965f9dfb RunApplicationEventLoop + 243 21 com.teleplace.Teleplace 0x0005d2ea RunApplicationEventLoopWithSqueak + 218 22 com.teleplace.Teleplace 0x0006e987 main + 631 23 com.teleplace.Teleplace 0x00002c86 start + 54 Thread 1: Dispatch queue: com.apple.libdispatch-manager 0 libSystem.B.dylib 0x9959b942 kevent + 10 1 libSystem.B.dylib 0x9959c05c _dispatch_mgr_invoke + 215 2 libSystem.B.dylib 0x9959b519 _dispatch_queue_invoke + 163 3 libSystem.B.dylib 0x9959b2be _dispatch_worker_thread2 + 240 4 libSystem.B.dylib 0x9959ad41 _pthread_wqthread + 390 5 libSystem.B.dylib 0x9959ab86 start_wqthread + 30 Thread 2: 0 libSystem.B.dylib 0x995a3066 __semwait_signal + 10 1 libSystem.B.dylib 0x995cec64 nanosleep$UNIX2003 + 188 2 com.teleplace.Teleplace 0x000b050b beatStateMachine + 139 3 libSystem.B.dylib 0x995a281d _pthread_start + 345 4 libSystem.B.dylib 0x995a26a2 thread_start + 34 Thread 0 crashed with X86 Thread State (32-bit): eax: 0x00000000 ebx: 0x9967e693 ecx: 0xbff5b2ac edx: 0x995d5ef6 edi: 0x13e16b4c esi: 0xbff5b620 ebp: 0xbff5b2c8 esp: 0xbff5b2ac ss: 0x0000001f efl: 0x00000282 eip: 0x995d5ef6 cs: 0x00000007 ds: 0x0000001f es: 0x0000001f fs: 0x00000000 gs: 0x00000037 cr2: 0x00108d80 Binary Images: 0x1000 - 0x125fe7 +com.teleplace.Teleplace Croquet Cog 3.0.0 (4.0.0) <70DB946B-15AB-28B3-2BBB-F5DF9597AD0B> /Users/ducasse/Desktop/Cog.app/Contents/MacOS/Croquet 0x8fe00000 - 0x8fe4162b dyld 132.1 (???) <A4F6ADCC-6448-37B4-ED6C-ABB2CD06F448> /usr/lib/dyld 0x90010000 - 0x90111fe7 libxml2.2.dylib 10.3.0 (compatibility 10.0.0) <BBBC1E4C-024F-3C81-7CB1-70DB451A3E6A> /usr/lib/libxml2.2.dylib 0x90112000 - 0x9011bff7 com.apple.DiskArbitration 2.3 (2.3) <6AA6DDF6-AFC3-BBDB-751A-64AE3580A49E> /System/Library/Frameworks/DiskArbitration.framework/Versions/A/DiskArbitration 0x90211000 - 0x90252ff7 libRIP.A.dylib 543.50.0 (compatibility 64.0.0) <8BAE1FC1-A478-F151-17C7-2D5DE470AC4F> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libRIP.A.dylib 0x9031f000 - 0x9032fff7 libsasl2.2.dylib 3.15.0 (compatibility 3.0.0) <E276514D-394B-2FDD-6264-07A444AA6A4E> /usr/lib/libsasl2.2.dylib 0x90474000 - 0x906e4ffb com.apple.Foundation 6.6.3 (751.29) <E77D3906-99F4-FEF4-FBB0-86FB3C94073E> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation 0x9071f000 - 0x9073ffe7 libresolv.9.dylib 41.0.0 (compatibility 1.0.0) <751955F3-21FB-A03A-4E92-1F3D4EFB8C5B> /usr/lib/libresolv.9.dylib 0x90740000 - 0x90b75ff7 libLAPACK.dylib 219.0.0 (compatibility 1.0.0) <4D2F47EF-BD32-1E3C-6A0A-438896ADE2BE> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib 0x90bfc000 - 0x90cd7fe7 com.apple.DesktopServices 1.5.7 (1.5.7) <A69072AD-C47E-A00D-4A69-6E46A7FB2119> /System/Library/PrivateFrameworks/DesktopServicesPriv.framework/Versions/A/DesktopServicesPriv 0x90cd8000 - 0x90d28ff7 com.apple.framework.familycontrols 2.0.1 (2010) <B9762E20-543D-13B9-F6BF-E8585F04CA01> /System/Library/PrivateFrameworks/FamilyControls.framework/Versions/A/FamilyControls 0x90d29000 - 0x90d6bff7 libvDSP.dylib 268.0.1 (compatibility 1.0.0) <1AE34B00-8A62-1E51-935F-BB3F0E4BE50F> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvDSP.dylib 0x90d85000 - 0x90e17fe3 com.apple.print.framework.PrintCore 6.2 (312.5) <71C60B1F-2DD7-3321-0DEC-7947ACFBE977> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/PrintCore.framework/Versions/A/PrintCore 0x90e18000 - 0x90e1cff7 libGFXShared.dylib ??? (???) <2D32BDBF-C941-93FD-E233-F03D28DB9E94> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGFXShared.dylib 0x90e1d000 - 0x90e32fff com.apple.ImageCapture 6.0 (6.0) <04BD774A-2A1A-DA87-0885-10A7E8EB3E3F> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/ImageCapture.framework/Versions/A/ImageCapture 0x90e44000 - 0x90e47ff7 libCoreVMClient.dylib ??? (???) <CA0BA8DC-0159-A808-A300-750358A6970C> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libCoreVMClient.dylib 0x90edf000 - 0x90ef3fe7 libbsm.0.dylib ??? (???) <B328FA0A-899C-4FC4-F2AC-2FDC08819CD2> /usr/lib/libbsm.0.dylib 0x90ef4000 - 0x90f3dfe7 libTIFF.dylib ??? (???) <9CFF48CC-4852-4D06-17AC-3C947C824159> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libTIFF.dylib 0x90f3e000 - 0x90fe7ff7 com.apple.CFNetwork 454.9.8 (454.9.8) <DB2A5C33-E833-1B3A-4DE0-5FF172B2048B> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CFNetwork.framework/Versions/A/CFNetwork 0x90fe8000 - 0x90febffb com.apple.help 1.3.1 (41) <6A5AD406-9D8E-5BAC-51E1-E09AB9A6D159> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Help.framework/Versions/A/Help 0x91150000 - 0x911edfe3 com.apple.LaunchServices 362.1 (362.1) <F6789417-5986-60ED-39C5-257C63BD00A7> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/LaunchServices 0x911ee000 - 0x9126efeb com.apple.SearchKit 1.3.0 (1.3.0) <7AE32A31-2B8E-E271-C03A-7A0F7BAFC85C> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SearchKit.framework/Versions/A/SearchKit 0x9126f000 - 0x9139dfe7 com.apple.CoreData 102.1 (251) <0C2636F3-CCB4-5ED9-1D3E-5AE36BE57071> /System/Library/Frameworks/CoreData.framework/Versions/A/CoreData 0x913bd000 - 0x9153ffe7 libicucore.A.dylib 40.0.0 (compatibility 1.0.0) <2314BD12-0821-75BB-F3BC-98D324CFD30A> /usr/lib/libicucore.A.dylib 0x91562000 - 0x915e4ffb SecurityFoundation ??? (???) <3670AE8B-06DA-C447-EB14-79423DB9C474> /System/Library/Frameworks/SecurityFoundation.framework/Versions/A/SecurityFoundation 0x915e5000 - 0x91628ff7 com.apple.NavigationServices 3.5.4 (182) <FE19D51B-233A-69EC-9E36-B89D0EA438C1> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/NavigationServices.framework/Versions/A/NavigationServices 0x91629000 - 0x91991ff7 com.apple.QuartzCore 1.6.2 (227.22) <4288F0D2-0C87-F054-C372-8764B44DE024> /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore 0x91992000 - 0x919a0ff7 com.apple.opengl 1.6.9 (1.6.9) <4F06C166-00CF-5ACF-77E3-5A960A5E8AD3> /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL 0x919e2000 - 0x91a08fff com.apple.DictionaryServices 1.1.1 (1.1.1) <72D54B80-2D85-5BAB-CBB4-8002E150635D> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/DictionaryServices 0x91a09000 - 0x922e9ff7 com.apple.AppKit 6.6.6 (1038.29) <6F28C335-6DC2-AE0E-B79A-F256DBD0BB45> /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit 0x922ea000 - 0x92398ff3 com.apple.ink.framework 1.3.3 (107) <E215794C-F3E9-C067-8882-9054796DDA8A> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Ink.framework/Versions/A/Ink 0x9250d000 - 0x92806fef com.apple.QuickTime 7.6.6 (1742) <89720F2A-F33B-FF09-3D81-F9F25A99F3EB> /System/Library/Frameworks/QuickTime.framework/Versions/A/QuickTime 0x92807000 - 0x92808ff7 com.apple.TrustEvaluationAgent 1.1 (1) <06484720-AB50-6FD9-B5BF-05F5A640C9E5> /System/Library/PrivateFrameworks/TrustEvaluationAgent.framework/Versions/A/TrustEvaluationAgent 0x92809000 - 0x9281aff7 com.apple.LangAnalysis 1.6.6 (1.6.6) <97511CC7-FE23-5AC3-2EE2-B5479FAEB316> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/LangAnalysis.framework/Versions/A/LangAnalysis 0x92823000 - 0x92823ff7 com.apple.Carbon 150 (152) <9252D5F2-462D-2C15-80F3-109644D6F704> /System/Library/Frameworks/Carbon.framework/Versions/A/Carbon 0x92824000 - 0x9289ffe7 com.apple.audio.CoreAudio 3.2.2 (3.2.2) <51D0E2DC-B15F-AF6C-70D8-026DDAD4E2A5> /System/Library/Frameworks/CoreAudio.framework/Versions/A/CoreAudio 0x928a0000 - 0x928a4ff7 IOSurface ??? (???) <66E11D8E-CF4B-EFD0-37F9-20177C647021> /System/Library/Frameworks/IOSurface.framework/Versions/A/IOSurface 0x92b65000 - 0x92ba8ff7 libGLU.dylib ??? (???) <2093A1FB-67BD-39E0-CDE5-A97A77BDDBCE> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLU.dylib 0x92ba9000 - 0x92bc8ff7 com.apple.CoreVideo 1.6.1 (45.5) <567D483E-58F7-54F9-3E6F-FAD3B21FAABF> /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo 0x93113000 - 0x931c0fe7 libobjc.A.dylib 227.0.0 (compatibility 1.0.0) <F237B77D-75A3-7240-931D-4735B91D365F> /usr/lib/libobjc.A.dylib 0x93267000 - 0x9326bff7 libGIF.dylib ??? (???) <3ECD4D2C-40FE-E9A0-A2D2-E36D1C00D3A8> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libGIF.dylib 0x93448000 - 0x9353aff7 libcrypto.0.9.8.dylib 0.9.8 (compatibility 0.9.8) <D2C86308-F998-C83D-F49B-CD484D4EFE6A> /usr/lib/libcrypto.0.9.8.dylib 0x9353b000 - 0x936b5fe3 com.apple.CoreFoundation 6.6.3 (550.29) <00373783-3744-F47D-2191-BEEA658F0C3D> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation 0x936b6000 - 0x9374efe7 edu.mit.Kerberos 6.5.10 (6.5.10) <8B83AFF3-C074-E47C-4BD0-4546EED0D1BC> /System/Library/Frameworks/Kerberos.framework/Versions/A/Kerberos 0x9374f000 - 0x93820fe3 ColorSyncDeprecated.dylib 4.6.0 (compatibility 1.0.0) <8FDB4C40-D453-DA53-2A66-9A53998AB23C> /System/Library/Frameworks/ApplicationServices.framework/Frameworks/ColorSync.framework/Versions/A/Resources/ColorSyncDeprecated.dylib 0x93856000 - 0x93861ff7 libGL.dylib ??? (???) <B87E0676-F5EF-8DA3-6DEE-13C43B3832A7> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib 0x93862000 - 0x93867ff7 com.apple.OpenDirectory 10.6 (10.6) <27D81AE3-DB56-3872-8CBB-BE88EF5DB3B3> /System/Library/Frameworks/OpenDirectory.framework/Versions/A/OpenDirectory 0x93872000 - 0x93884ff7 com.apple.MultitouchSupport.framework 205.34 (205.34) <813475E3-B323-9405-F758-DDA1F5D63B20> /System/Library/PrivateFrameworks/MultitouchSupport.framework/Versions/A/MultitouchSupport 0x93a3c000 - 0x93a79ff7 com.apple.SystemConfiguration 1.10.2 (1.10.2) <398BB007-41FD-1A30-26D8-CB86ED5E467E> /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration 0x93a7a000 - 0x93a85ff7 libCSync.A.dylib 543.50.0 (compatibility 64.0.0) <4FA0CE4A-BDE5-0E3D-37F0-03B41F0C2637> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libCSync.A.dylib 0x93b8d000 - 0x93be8ff7 com.apple.framework.IOKit 2.0 (???) <A013B850-6ECB-594A-CBD6-DB156B11871B> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit 0x93bf9000 - 0x93c07fe7 libz.1.dylib 1.2.3 (compatibility 1.0.0) <3CE8AA79-F077-F1B0-A039-9103A4A02E92> /usr/lib/libz.1.dylib 0x93c75000 - 0x93c8dff7 com.apple.CFOpenDirectory 10.6 (10.6) <3F5A2267-3C89-63A1-724D-3C09538BE092> /System/Library/Frameworks/OpenDirectory.framework/Versions/A/Frameworks/CFOpenDirectory.framework/Versions/A/CFOpenDirectory 0x93c8e000 - 0x93d9aff7 libGLProgrammability.dylib ??? (???) <1B315838-F477-5416-7504-67EC3433AD4A> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLProgrammability.dylib 0x93da2000 - 0x93da2ff7 com.apple.ApplicationServices 38 (38) <EAF1BC8C-4FD4-4300-B8F7-4B24E49125E2> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices 0x93da3000 - 0x93ddbff7 libcups.2.dylib 2.8.0 (compatibility 2.0.0) <76C02F5C-98FD-BD64-B5FB-C698FB76EA25> /usr/lib/libcups.2.dylib 0x93ddc000 - 0x93e3dfe7 com.apple.CoreText 3.1.0 (???) <98011243-2CCE-DED0-5326-98DA0CA8577D> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreText.framework/Versions/A/CoreText 0x93f54000 - 0x93f60ff7 libkxld.dylib ??? (???) <322A4B52-8305-3081-6B74-813C3A87A56D> /usr/lib/system/libkxld.dylib 0x93f61000 - 0x93f63ff7 com.apple.securityhi 4.0 (36638) <38D36D4D-C798-6ACE-5FA8-5C001993AD6B> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/SecurityHI.framework/Versions/A/SecurityHI 0x9441e000 - 0x9441eff7 com.apple.vecLib 3.6 (vecLib 3.6) <FF4DC8B6-0AB0-DEE8-ADA8-7B57645A1F36> /System/Library/Frameworks/vecLib.framework/Versions/A/vecLib 0x9584a000 - 0x95885feb libFontRegistry.dylib ??? (???) <A102F61F-25D5-001A-20C3-56304C585072> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ATS.framework/Versions/A/Resources/libFontRegistry.dylib 0x95891000 - 0x95893ff7 libRadiance.dylib ??? (???) <AB06F616-E3EA-5966-029A-8AA44BBE5B28> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libRadiance.dylib 0x9589f000 - 0x958a9fe7 com.apple.audio.SoundManager 3.9.3 (3.9.3) <DE0E0EF6-8190-3F65-6BDD-5AC9D8A025D6> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/CarbonSound.framework/Versions/A/CarbonSound 0x958eb000 - 0x95938feb com.apple.DirectoryService.PasswordServerFramework 6.0 (6.0) <27F3FF53-F818-9836-2101-3E963FE0C0E0> /System/Library/PrivateFrameworks/PasswordServer.framework/Versions/A/PasswordServer 0x95939000 - 0x95a16ff7 com.apple.vImage 4.0 (4.0) <D979C8BC-7011-A45C-7141-39FC1043CC87> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vImage.framework/Versions/A/vImage 0x95a17000 - 0x95a1dfff com.apple.CommonPanels 1.2.4 (91) <CE92759E-865E-8A3B-1488-ECD497E4074D> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/CommonPanels.framework/Versions/A/CommonPanels 0x95a2e000 - 0x95af8fef com.apple.CoreServices.OSServices 357 (357) <CF9530AD-F581-B831-09B6-16D9F9283BFA> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OSServices.framework/Versions/A/OSServices 0x95d10000 - 0x95d32fef com.apple.DirectoryService.Framework 3.6 (621.3) <96E7B3D5-A881-2B02-E97F-6B09461F3C98> /System/Library/Frameworks/DirectoryService.framework/Versions/A/DirectoryService 0x95d33000 - 0x96149ff7 libBLAS.dylib 219.0.0 (compatibility 1.0.0) <9D89FCB3-24C9-8FCF-DB49-27B184AC3222> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib 0x961b9000 - 0x96223fe7 libstdc++.6.dylib 7.9.0 (compatibility 7.0.0) <411D87F4-B7E1-44EB-F201-F8B4F9227213> /usr/lib/libstdc++.6.dylib 0x96289000 - 0x962b1ff7 libxslt.1.dylib 3.24.0 (compatibility 3.0.0) <12FBE8CB-CC8E-FE8A-7362-C852625C5AAF> /usr/lib/libxslt.1.dylib 0x962b2000 - 0x9635affb com.apple.QD 3.35 (???) <70D824C5-C1DF-A0E7-22EC-533B2C10957A> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/QD.framework/Versions/A/QD 0x963af000 - 0x96400ff7 com.apple.HIServices 1.8.0 (???) <5FA723CA-B04B-0576-1511-D1FAD5AF0546> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices 0x96402000 - 0x96446ff3 com.apple.coreui 2 (114) <1A3C3B7F-3837-6477-3114-47F6BFD56CB2> /System/Library/PrivateFrameworks/CoreUI.framework/Versions/A/CoreUI 0x96447000 - 0x9676bfef com.apple.HIToolbox 1.6.3 (???) <0A5F56E2-9AF3-728D-70AE-429522AEAD8A> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox 0x96a63000 - 0x96ad2ff7 libvMisc.dylib 268.0.1 (compatibility 1.0.0) <B3DEACA1-9375-CF8F-0898-AA2C5F8159DC> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvMisc.dylib 0x96ad3000 - 0x96ae0ff7 com.apple.NetFS 3.2.1 (3.2.1) <E2AFCE90-0DF6-C3B5-A123-222259E985FF> /System/Library/Frameworks/NetFS.framework/Versions/A/NetFS 0x96ae1000 - 0x96ae1ff7 liblangid.dylib ??? (???) <FCC37057-CDD7-2AF1-21AF-52A06C4048FF> /usr/lib/liblangid.dylib 0x96b30000 - 0x96b4cfe3 com.apple.openscripting 1.3.1 (???) <0E6B81D1-C1BD-1B5F-836F-256E6701B5DE> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/OpenScripting.framework/Versions/A/OpenScripting 0x96b4d000 - 0x96c03ffb libFontParser.dylib ??? 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(???) <5CE96981-6B2A-D15B-4A17-E7BD329095B6> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libJPEG.dylib 0x989b6000 - 0x989c0ffb com.apple.speech.recognition.framework 3.11.1 (3.11.1) <90C38107-AEE7-AE55-5C51-28D129B19BCD> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/SpeechRecognition.framework/Versions/A/SpeechRecognition 0x99489000 - 0x99490ff7 com.apple.agl 3.0.12 (AGL-3.0.12) <6877F0D8-0DCF-CB98-5304-913667FF50FA> /System/Library/Frameworks/AGL.framework/Versions/A/AGL 0x99491000 - 0x994c2ff7 libGLImage.dylib ??? 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(???) <3441F338-2218-6D36-3F95-3A16FBF6713D> /usr/lib/libSystem.B.dylib Model: MacBookPro7,1, BootROM MBP71.0039.B05, 2 processors, Intel Core 2 Duo, 2.66 GHz, 4 GB, SMC 1.62f6 Graphics: NVIDIA GeForce 320M, NVIDIA GeForce 320M, PCI, 256 MB Memory Module: global_name AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8D), Broadcom BCM43xx 1.0 (5.10.131.16.1) Bluetooth: Version 2.3.7f1, 2 service, 19 devices, 1 incoming serial ports Network Service: Ethernet, Ethernet, en0 Serial ATA Device: Hitachi HTS545032B9SA02, 298.09 GB Serial ATA Device: MATSHITADVD-R UJ-898 USB Device: Built-in iSight, 0x05ac (Apple Inc.), 0x8507, 0x24600000 USB Device: Hub, 0x05ac (Apple Inc.), 0x1008, 0x26400000 USB Device: Hub, 0x05ac (Apple Inc.), 0x912f, 0x26410000 USB Device: Keyboard Hub, 0x05ac (Apple Inc.), 0x1005, 0x26411000 USB Device: Apple Keyboard, 0x05ac (Apple Inc.), 0x021e, 0x26411200 USB Device: USB-PS/2 Optical Mouse, 0x046d (Logitech Inc.), 0xc025, 0x26413000 USB Device: Apple Cinema HD Display, 0x05ac (Apple Inc.), 0x9221, 0x26412000 USB Device: Internal Memory Card Reader, 0x05ac (Apple Inc.), 0x8403, 0x26100000 USB Device: IR Receiver, 0x05ac (Apple Inc.), 0x8242, 0x06500000 USB Device: BRCM2046 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0x06600000 USB Device: Bluetooth USB Host Controller, 0x05ac (Apple Inc.), 0x8213, 0x06610000 USB Device: Apple Internal Keyboard / Trackpad, 0x05ac (Apple Inc.), 0x0236, 0x06300000 FireWire Device: Rugged FW/USB, LaCie, Up to 800 Mb/sec |
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In reply to this post by Igor Stasenko
On Sat, Jan 1, 2011 at 1:23 PM, Igor Stasenko <[hidden email]> wrote: I built fresh Cog VM using cmake configs. So how exactly do I reproduce this? Image, OS, action etc... Here the stack dump: |
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Mac os
Take the latest pharo image here: https://gforge.inria.fr/frs/download.php/28098/PharoCore-1.2beta-12283.zip open the test runner run the tests and boum Esteban and igor got the same. but only when the tests are all run not when a particular test is run. The tests pass with a 4.2.5 VM Stef On Jan 1, 2011, at 10:27 PM, Eliot Miranda wrote: > > > On Sat, Jan 1, 2011 at 1:23 PM, Igor Stasenko <[hidden email]> wrote: > I built fresh Cog VM using cmake configs. > > Pharo 1.2 tests still crashing with segfault. > > So how exactly do I reproduce this? Image, OS, action etc... > > > Here the stack dump: > > 0xbff638f0 M CompiledMethod(Object)>becomeForward: 461278460: a(n) > CompiledMethod > 0xbff63914 M CompiledMethod>setSourcePointer: 461278460: a(n) CompiledMethod > 0xbff63930 M CompiledMethod>setSourcePosition:inFile: 461278460: a(n) > CompiledMethod > 0xbff63958 M CompiledMethod>putSource:fromParseNode:inFile:withPreamble: > 461278460: a(n) CompiledMethod > 0xbff63988 M ClassTrait(TraitBehavior)>addTraitSelector:withMethod: > 460086116: a(n) ClassTrait > 0xbff639b4 M [] in > ClassTrait(TraitBehavior)>updateMethodDictionarySelector: 460086116: > a(n) ClassTrait > 0xbff639d4 M OrderedCollection>do: 461255108: a(n) OrderedCollection > 0xbff639f8 M ClassTrait(TraitBehavior)>updateMethodDictionarySelector: > 460086116: a(n) ClassTrait > 0xbff63a1c M [] in ClassTrait(TraitBehavior)>noteChangedSelectors: > 460086116: a(n) ClassTrait > 0xbff63a3c M [] in IdentitySet(Set)>do: 461251388: a(n) IdentitySet > 0xbff63a60 M Array(SequenceableCollection)>do: 461251400: a(n) Array > 0xbff63a7c M IdentitySet(Set)>do: 461251388: a(n) IdentitySet > 0xbff63a9c M ClassTrait(TraitBehavior)>noteChangedSelectors: > 460086116: a(n) ClassTrait > 0xbff63ac4 I ClassTrait(TraitBehavior)>applyChangesOfNewTraitCompositionReplacing: > 460086116: a(n) ClassTrait > 0xbff63aec I ClassTrait(TraitDescription)>applyChangesOfNewTraitCompositionReplacing: > 460086116: a(n) ClassTrait > 0xbff63b14 I ClassTrait(TraitBehavior)>setTraitComposition: 460086116: > a(n) ClassTrait > 0xbff63b40 I ClassTrait>noteNewBaseTraitCompositionApplied: 460086116: > a(n) ClassTrait > 0xbff63b68 I Trait>applyChangesOfNewTraitCompositionReplacing: > 460085756: a(n) Trait > 0xbff63b90 I Trait(TraitBehavior)>setTraitComposition: 460085756: a(n) Trait > 0xbff63bc0 I Trait class>named:uses:category:env: 437072228: a(n) Trait class > 0xbff63bf4 I Trait class>named:uses:category: 437072228: a(n) Trait class > 0xbff63c24 I TraitCompositionTest(TraitsTestCase)>createTraitNamed:uses: > 456579032: a(n) TraitCompositionTest > 0xbff63c4c M TraitCompositionTest>testProvidedMethodBindingsWithConflicts > 456579032: a(n) TraitCompositionTest > 0xbff63c64 M TraitCompositionTest(TestCase)>performTest 456579032: > a(n) TraitCompositionTest > > > Looks like Cog really don't likes when image trying to manipulate with > methods using #become: :) > > However, running > > TraitCompositionTest run: #testProvidedMethodBindingsWithConflicts > > alone, doesn't triggers a crash, which makes me suspect that object > memory is damaged by > something which runs before it, and this crash is only a consequence of damage. > > Running the TraitsTestCase also works w/o problems. > This bug is really lurky SOAB :) > > I removed the TraitCompositionTest from system and run the tests > again. This time i got crash in different place: > > (gdb) bt > #0 mapForbcpcperformUntilarg (cogMethod=0x19df44c8, startbcpc=104, > functionSymbol=0x6de0 <findMcpcBcpcMatchingBcpc>, arg=0x92) at > /Users/sig/projects/cog/sig-cog/src/vm/cogit.c:12014 > #1 0x00009154 in mcPCForstartBcpcin (bcpc=146, startbcpc=104, > cogMethod=0x19df44c8) at > /Users/sig/projects/cog/sig-cog/src/vm/cogit.c:12604 > #2 0x0006c967 in interpret () at > /Users/sig/projects/cog/sig-cog/src/vm/gcc3x-cointerp.c:5904 > #3 0x0006dc78 in enterSmalltalkExecutiveImplementation () at > /Users/sig/projects/cog/sig-cog/src/vm/gcc3x-cointerp.c:14081 > #4 0x0006ede4 in initStackPagesAndInterpret () at > /Users/sig/projects/cog/sig-cog/src/vm/gcc3x-cointerp.c:17676 > > > (gdb) call (int) printAllStacks() > Process 0x1a7e02ac priority 40 > 0xbff64b34 M [] in > FileStreamTest>doTestsForReading:intoBufferWithSize:startingAt:fromFileOfSize:offsetBy: > 455083812: a(n) FileStreamTest > 0xbff64b54 M BlockClosure>ensure: 457616488: a(n) BlockClosure > 0xbff64b80 I FileStreamTest>doTestsForReading:intoBufferWithSize:startingAt:fromFileOfSize:offsetBy: > 455083812: a(n) FileStreamTest > 0xbff64bac M FileStreamTest>testReadIntoStartingAtCountAll 455083812: > a(n) FileStreamTest > 0xbff64bc4 M FileStreamTest(TestCase)>performTest 455083812: a(n) FileStreamTest > 0xbff64bdc M [] in FileStreamTest(TestCase)>runCase 455083812: a(n) > FileStreamTest > 0xbff64bfc M BlockClosure>ensure: 457616196: a(n) BlockClosure > 0xbff64c18 M FileStreamTest(TestCase)>runCase 455083812: a(n) FileStreamTest > 0xbff64c34 M [] in TestResult>runCase: 454652328: a(n) TestResult > .... > > > This is reproducible by running: > FileStreamTest run: #testReadIntoStartingAtCountAll > > but works fine in older VM(s). > > > I continued attempts to run whole tests after removing > TraitCompositionTest and FileStreamTest, and here's another one: > > (gdb) bt > #0 0x00040bb7 in mapPointersInObjectsFromto (memStart=455419144, > memEnd=456751028) at sqMemoryAccess.h:81 > #1 0x00043acc in becomewithtwoWaycopyHash (array1=456751008, > array2=456751016, twoWayFlag=1, copyHashFlag=1) at > /Users/sig/projects/cog/sig-cog/src/vm/gcc3x-cointerp.c:9410 > #2 0x00044268 in primitiveArrayBecome () at > /Users/sig/projects/cog/sig-cog/src/vm/gcc3x-cointerp.c:22887 > #3 0x19dc8c31 in ?? () > #4 0x0006ede4 in initStackPagesAndInterpret () at > /Users/sig/projects/cog/sig-cog/src/vm/gcc3x-cointerp.c:17676 > #5 0x0008a773 in EventLoopEventHandler (inHandlerCallRef=0xbfffca70, > inEvent=0x417760, inUserData=0x0) at > /Users/sig/projects/cog/sig-cog/platforms/Mac OS/vm/sqMacUIEven > > (gdb) call (int) printAllStacks() > Process 0x1a7d09f4 priority 40 > 0xbff64b54 M ByteString(ProtoObject)>become: 456750624: a(n) ByteString > 0xbff64b78 M ByteString>? 456750624: a(n) ByteString > 0xbff64bac M MethodDictionaryTest>testRemoveKeyIfAbsent 454729064: > a(n) MethodDictionaryTest > 0xbff64bc4 M MethodDictionaryTest(TestCase)>performTest 454729064: > a(n) MethodDictionaryTest > 0xbff64bdc M [] in MethodDictionaryTest(TestCase)>runCase 454729064: > a(n) MethodDictionaryTest > 0xbff64bfc M BlockClosure>ensure: 456748784: a(n) BlockClosure > 0xbff64c18 M MethodDictionaryTest(TestCase)>runCase 454729064: a(n) > MethodDictionaryTest > 0xbff64c34 M [] in TestResult>runCase: 454590236: a(n) TestResult > 0xbff64c50 M BlockClosure>on:do: 456748452: a(n) BlockClosure > 0xbff64c70 M TestResult>runCase: 454590236: a(n) TestResult > 0xbff64c8c M MethodDictionaryTest(TestCase)>run: 454729064: a(n) > MethodDictionaryTest > 0xbff64ca8 M TestRunner>runTest: 454542100: a(n) TestRunner > 0xbff64cc4 M [] in TestRunner>runSuite: 454542100: a(n) TestRunner > > .. as expected, by running this test alone it doesn't causing any troubles. > > > > > Another thing which i noticed that i got DNU during world menu render > and it is caused by making colors of Cubic-Rubik form to contain > smallinteger values. > This is original (once i start image): > > ColorForm allInstances collect: #colors > > an Array(a ColorArray(Color transparent (Color r: 0.0 g: 0.0 b: > 0.004)) a ColorArray(Color transparent Color transparent) a > ColorArray(Color transparent Color transparent)) > > > And after some manipulations and wandering i got: > > ColorForm allInstances collect: #colors > > an Array(a ColorArray(Color transparent (Color r: 0.0 g: 0.0 b: > 0.004)) a ColorArray(Color transparent Color transparent) a > ColorArray(Color transparent Color transparent) #(0 4278190081)) > > > What i found really strange that these values are somehow flipped back > to normal ones (or maybe it is i, who restarted the image.. not > sure).. > > > -- > Best regards, > Igor Stasenko AKA sig. > > |
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In reply to this post by Eliot Miranda-2
On 1 January 2011 22:27, Eliot Miranda <[hidden email]> wrote:
> > > On Sat, Jan 1, 2011 at 1:23 PM, Igor Stasenko <[hidden email]> wrote: >> >> I built fresh Cog VM using cmake configs. >> >> Pharo 1.2 tests still crashing with segfault. > > So how exactly do I reproduce this? Image, OS, action etc... > Try running tests in latest pharo 1.2 image i.e., open image open test runner and press run. >> >> Here the stack dump: >> >> 0xbff638f0 M CompiledMethod(Object)>becomeForward: 461278460: a(n) >> CompiledMethod >> 0xbff63914 M CompiledMethod>setSourcePointer: 461278460: a(n) >> CompiledMethod >> 0xbff63930 M CompiledMethod>setSourcePosition:inFile: 461278460: a(n) >> CompiledMethod >> 0xbff63958 M CompiledMethod>putSource:fromParseNode:inFile:withPreamble: >> 461278460: a(n) CompiledMethod >> 0xbff63988 M ClassTrait(TraitBehavior)>addTraitSelector:withMethod: >> 460086116: a(n) ClassTrait >> 0xbff639b4 M [] in >> ClassTrait(TraitBehavior)>updateMethodDictionarySelector: 460086116: >> a(n) ClassTrait >> 0xbff639d4 M OrderedCollection>do: 461255108: a(n) OrderedCollection >> 0xbff639f8 M ClassTrait(TraitBehavior)>updateMethodDictionarySelector: >> 460086116: a(n) ClassTrait >> 0xbff63a1c M [] in ClassTrait(TraitBehavior)>noteChangedSelectors: >> 460086116: a(n) ClassTrait >> 0xbff63a3c M [] in IdentitySet(Set)>do: 461251388: a(n) IdentitySet >> 0xbff63a60 M Array(SequenceableCollection)>do: 461251400: a(n) Array >> 0xbff63a7c M IdentitySet(Set)>do: 461251388: a(n) IdentitySet >> 0xbff63a9c M ClassTrait(TraitBehavior)>noteChangedSelectors: >> 460086116: a(n) ClassTrait >> 0xbff63ac4 I >> ClassTrait(TraitBehavior)>applyChangesOfNewTraitCompositionReplacing: >> 460086116: a(n) ClassTrait >> 0xbff63aec I >> ClassTrait(TraitDescription)>applyChangesOfNewTraitCompositionReplacing: >> 460086116: a(n) ClassTrait >> 0xbff63b14 I ClassTrait(TraitBehavior)>setTraitComposition: 460086116: >> a(n) ClassTrait >> 0xbff63b40 I ClassTrait>noteNewBaseTraitCompositionApplied: 460086116: >> a(n) ClassTrait >> 0xbff63b68 I Trait>applyChangesOfNewTraitCompositionReplacing: >> 460085756: a(n) Trait >> 0xbff63b90 I Trait(TraitBehavior)>setTraitComposition: 460085756: a(n) >> Trait >> 0xbff63bc0 I Trait class>named:uses:category:env: 437072228: a(n) Trait >> class >> 0xbff63bf4 I Trait class>named:uses:category: 437072228: a(n) Trait class >> 0xbff63c24 I TraitCompositionTest(TraitsTestCase)>createTraitNamed:uses: >> 456579032: a(n) TraitCompositionTest >> 0xbff63c4c M TraitCompositionTest>testProvidedMethodBindingsWithConflicts >> 456579032: a(n) TraitCompositionTest >> 0xbff63c64 M TraitCompositionTest(TestCase)>performTest 456579032: >> a(n) TraitCompositionTest >> >> >> Looks like Cog really don't likes when image trying to manipulate with >> methods using #become: :) >> >> However, running >> >> TraitCompositionTest run: #testProvidedMethodBindingsWithConflicts >> >> alone, doesn't triggers a crash, which makes me suspect that object >> memory is damaged by >> something which runs before it, and this crash is only a consequence of >> damage. >> >> Running the TraitsTestCase also works w/o problems. >> This bug is really lurky SOAB :) >> >> I removed the TraitCompositionTest from system and run the tests >> again. This time i got crash in different place: >> >> (gdb) bt >> #0 mapForbcpcperformUntilarg (cogMethod=0x19df44c8, startbcpc=104, >> functionSymbol=0x6de0 <findMcpcBcpcMatchingBcpc>, arg=0x92) at >> /Users/sig/projects/cog/sig-cog/src/vm/cogit.c:12014 >> #1 0x00009154 in mcPCForstartBcpcin (bcpc=146, startbcpc=104, >> cogMethod=0x19df44c8) at >> /Users/sig/projects/cog/sig-cog/src/vm/cogit.c:12604 >> #2 0x0006c967 in interpret () at >> /Users/sig/projects/cog/sig-cog/src/vm/gcc3x-cointerp.c:5904 >> #3 0x0006dc78 in enterSmalltalkExecutiveImplementation () at >> /Users/sig/projects/cog/sig-cog/src/vm/gcc3x-cointerp.c:14081 >> #4 0x0006ede4 in initStackPagesAndInterpret () at >> /Users/sig/projects/cog/sig-cog/src/vm/gcc3x-cointerp.c:17676 >> >> >> (gdb) call (int) printAllStacks() >> Process 0x1a7e02ac priority 40 >> 0xbff64b34 M [] in >> >> FileStreamTest>doTestsForReading:intoBufferWithSize:startingAt:fromFileOfSize:offsetBy: >> 455083812: a(n) FileStreamTest >> 0xbff64b54 M BlockClosure>ensure: 457616488: a(n) BlockClosure >> 0xbff64b80 I >> FileStreamTest>doTestsForReading:intoBufferWithSize:startingAt:fromFileOfSize:offsetBy: >> 455083812: a(n) FileStreamTest >> 0xbff64bac M FileStreamTest>testReadIntoStartingAtCountAll 455083812: >> a(n) FileStreamTest >> 0xbff64bc4 M FileStreamTest(TestCase)>performTest 455083812: a(n) >> FileStreamTest >> 0xbff64bdc M [] in FileStreamTest(TestCase)>runCase 455083812: a(n) >> FileStreamTest >> 0xbff64bfc M BlockClosure>ensure: 457616196: a(n) BlockClosure >> 0xbff64c18 M FileStreamTest(TestCase)>runCase 455083812: a(n) >> FileStreamTest >> 0xbff64c34 M [] in TestResult>runCase: 454652328: a(n) TestResult >> .... >> >> >> This is reproducible by running: >> FileStreamTest run: #testReadIntoStartingAtCountAll >> >> but works fine in older VM(s). >> >> >> I continued attempts to run whole tests after removing >> TraitCompositionTest and FileStreamTest, and here's another one: >> >> (gdb) bt >> #0 0x00040bb7 in mapPointersInObjectsFromto (memStart=455419144, >> memEnd=456751028) at sqMemoryAccess.h:81 >> #1 0x00043acc in becomewithtwoWaycopyHash (array1=456751008, >> array2=456751016, twoWayFlag=1, copyHashFlag=1) at >> /Users/sig/projects/cog/sig-cog/src/vm/gcc3x-cointerp.c:9410 >> #2 0x00044268 in primitiveArrayBecome () at >> /Users/sig/projects/cog/sig-cog/src/vm/gcc3x-cointerp.c:22887 >> #3 0x19dc8c31 in ?? () >> #4 0x0006ede4 in initStackPagesAndInterpret () at >> /Users/sig/projects/cog/sig-cog/src/vm/gcc3x-cointerp.c:17676 >> #5 0x0008a773 in EventLoopEventHandler (inHandlerCallRef=0xbfffca70, >> inEvent=0x417760, inUserData=0x0) at >> /Users/sig/projects/cog/sig-cog/platforms/Mac OS/vm/sqMacUIEven >> >> (gdb) call (int) printAllStacks() >> Process 0x1a7d09f4 priority 40 >> 0xbff64b54 M ByteString(ProtoObject)>become: 456750624: a(n) ByteString >> 0xbff64b78 M ByteString>? 456750624: a(n) ByteString >> 0xbff64bac M MethodDictionaryTest>testRemoveKeyIfAbsent 454729064: >> a(n) MethodDictionaryTest >> 0xbff64bc4 M MethodDictionaryTest(TestCase)>performTest 454729064: >> a(n) MethodDictionaryTest >> 0xbff64bdc M [] in MethodDictionaryTest(TestCase)>runCase 454729064: >> a(n) MethodDictionaryTest >> 0xbff64bfc M BlockClosure>ensure: 456748784: a(n) BlockClosure >> 0xbff64c18 M MethodDictionaryTest(TestCase)>runCase 454729064: a(n) >> MethodDictionaryTest >> 0xbff64c34 M [] in TestResult>runCase: 454590236: a(n) TestResult >> 0xbff64c50 M BlockClosure>on:do: 456748452: a(n) BlockClosure >> 0xbff64c70 M TestResult>runCase: 454590236: a(n) TestResult >> 0xbff64c8c M MethodDictionaryTest(TestCase)>run: 454729064: a(n) >> MethodDictionaryTest >> 0xbff64ca8 M TestRunner>runTest: 454542100: a(n) TestRunner >> 0xbff64cc4 M [] in TestRunner>runSuite: 454542100: a(n) TestRunner >> >> .. as expected, by running this test alone it doesn't causing any >> troubles. >> >> >> >> >> Another thing which i noticed that i got DNU during world menu render >> and it is caused by making colors of Cubic-Rubik form to contain >> smallinteger values. >> This is original (once i start image): >> >> ColorForm allInstances collect: #colors >> >> an Array(a ColorArray(Color transparent (Color r: 0.0 g: 0.0 b: >> 0.004)) a ColorArray(Color transparent Color transparent) a >> ColorArray(Color transparent Color transparent)) >> >> >> And after some manipulations and wandering i got: >> >> ColorForm allInstances collect: #colors >> >> an Array(a ColorArray(Color transparent (Color r: 0.0 g: 0.0 b: >> 0.004)) a ColorArray(Color transparent Color transparent) a >> ColorArray(Color transparent Color transparent) #(0 4278190081)) >> >> >> What i found really strange that these values are somehow flipped back >> to normal ones (or maybe it is i, who restarted the image.. not >> sure).. >> >> >> -- >> Best regards, >> Igor Stasenko AKA sig. >> > > -- Best regards, Igor Stasenko AKA sig. |
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In reply to this post by Eliot Miranda-2
Hi All,
there are new versions of both the SimpleStackBasedCogit and the StackToRegisterMappingCogit Cog VMs in VM.r2339/ & VM.r2340/ respectively. These contain fixes for rounding bug causing underestimate of openPICSize and resultant hard crashes, seen e.g. by trying to recover lost changes in a Pharo 1.2 image installed on c:\pharo. If you're trying to reproduce Cog crashes please upgrade to one of tthese two VMs.
TIA EliotOn Thu, Dec 30, 2010 at 6:02 PM, Eliot Miranda <[hidden email]> wrote: Hi All, |
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In reply to this post by Eliot Miranda-2
I'm probably doing something obviously wrong, but I have no luck with the Cog VM. It crashes immediately on startup even with the stock OneClick image. I downloaded the Pharo-1.1.1 OneClick images. Fetched the latest coglinux.tgz (r2340), untarred it into the pharo directory and just trying to run it from the top-level pharo directory as:
coglinux/squeak Contents/Resources/pharo.image crashes immediately (with or without the -vm-display-X11 option). This is on latest Fedora 14. The old VM seems to have no problem when I try to run it the same way: Contents/Linux/squeakvm Contents/Resources/pharo.image seems to start just fine. I can copy the stack dump from the crash, but since most seem to be running fine, I suspect I'm just not doing it right. What am I missing ? Thanks, Martin "Eliot Miranda"<[hidden email]> wrote: > there are new versions of both the SimpleStackBasedCogit and the > StackToRegisterMappingCogit Cog VMs in > VM.r2339/<http://www.mirandabanda.org/files/Cog/VM/VM.r2339/> > & VM.r2340/ <http://www.mirandabanda.org/files/Cog/VM/VM.r2340/> respectively. > These contain fixes for rounding bug causing underestimate of openPICSize > and resultant hard crashes, seen e.g. by trying to recover lost changes in a > Pharo 1.2 image installed on c:\pharo. If you're trying to reproduce Cog > crashes please upgrade to one of tthese two VMs. |
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In reply to this post by Eliot Miranda-2
On 01.01.2011 21:38, Eliot Miranda wrote:
> Hi All, > > there are new versions of both the SimpleStackBasedCogit and the > StackToRegisterMappingCogit Cog VMs in VM.r2337/ > <http://www.mirandabanda.org/files/Cog/VM/VM.r2337/> & VM.r2338/ > <http://www.mirandabanda.org/files/Cog/VM/VM.r2338/> respectively. > These contain fixes for another bad pc mapping bug that could cause > hard crashes when jitting on a backward branch in a looping interpreted > method. If you're trying to reproduce Cog crashes please upgrade to one > of tthese two VMs. > > TIA > and happy new 2011, P.S. according to an FBF > RT @dpp RT @giuliodeluise 2011 is a prime number & the sum of 11 > consecutive prime numbers: 2011=157+163+167+173+179+181+191+193+197+199+211 Crashes right at start up: Segmentation fault Smalltalk stack dump: 0xff8aafb4 M Error class(Exception class)>handles: -1246542340: a(n) Error class 0xff8aafdc M MethodContext(ContextPart)>handleSignal: -1220670568: a(n) MethodContext 0xff8aaffc M MethodContext(ContextPart)>handleSignal: -1216945468: a(n) MethodContext 0xff8ab020 I UnhandledError(Exception)>signal -1216945236: a(n) UnhandledError 0xff8ab040 I UnhandledError class>signalForException: -1246541380: a(n) UnhandledError class 0xff8ab064 I MessageNotUnderstood(Error)>defaultAction -1216945688: a(n) MessageNotUnderstood 0xff8ab084 I MessageNotUnderstood>defaultAction -1216945688: a(n) MessageNotUnderstood 0xff8ab0a8 I UndefinedObject>handleSignal: -1247481852: a(n) UndefinedObject 0xff8ab0cc I MessageNotUnderstood(Exception)>pass -1216945688: a(n) MessageNotUnderstood 0xff8ab0f8 I [] in PasteUpMorph>becomeActiveDuring: -1245846436: a(n) PasteUpMorph 0xff8ab11c I BlockClosure>valueWithPossibleArgs: -1221000224: a(n) BlockClosure 0xff8ab13c M [] in MethodContext(ContextPart)>handleSignal: -1220670568: a(n) MethodContext 0xff8ab15c M BlockClosure>ensure: -1216945284: a(n) BlockClosure 0xff8ab17c M MethodContext(ContextPart)>handleSignal: -1220670568: a(n) MethodContext 0xff8ab1a4 I MethodContext(ContextPart)>handleSignal: -1216945468: a(n) MethodContext 0xff8ab1c8 I MessageNotUnderstood(Exception)>signal -1216945688: a(n) MessageNotUnderstood 0xff8ab1f0 I ProcessorScheduler(Object)>doesNotUnderstand: >= -1247476532: a(n) ProcessorScheduler 0xff8ab210 M Process>priority: -1216945752: a(n) Process 0xff8ab238 I BlockClosure>forkAt: -1216945972: a(n) BlockClosure 0xff8ab25c I InputEventPollingFetcher(InputEventFetcher)>installEventLoop -1246030580: a(n) InputEventPollingFetcher 0xff8ab280 I InputEventPollingFetcher(InputEventFetcher)>startUp -1246030580: a(n) InputEventPollingFetcher 0xff8ab2a0 I InputEventFetcher class>startUp -1246046280: a(n) InputEventFetcher class 0xff8ab2b8 M InputEventFetcher class(Behavior)>startUp: -1246046280: a(n) InputEventFetcher class 0xff8ab2e0 M [] in SmalltalkImage>send:toClassesNamedIn:with: -1242015264: a(n) SmalltalkImage 0xff8ab2fc M BlockClosure>on:do: -1216946688: a(n) BlockClosure 0xff8ab32c M [] in SmalltalkImage>send:toClassesNamedIn:with: -1242015264: a(n) SmalltalkImage 0xff8ab354 I OrderedCollection>do: -1241999736: a(n) OrderedCollection 0xff8ab37c I SmalltalkImage>send:toClassesNamedIn:with: -1242015264: a(n) SmalltalkImage 0xff8ab3a8 I SmalltalkImage>processStartUpList: -1242015264: a(n) SmalltalkImage 0xff8ab3d4 I SmalltalkImage>snapshot:andQuit:embedded: -1242015264: a(n) SmalltalkImage -1220672224 s SmalltalkImage>snapshot:andQuit: -1220672132 s WorldState class>saveAndQuit -1220672040 s [] in ToggleMenuItemMorph(MenuItemMorph)>invokeWithEvent: -1220671948 s BlockClosure>ensure: -1220999860 s CursorWithMask(Cursor)>showWhile: -1220999972 s ToggleMenuItemMorph(MenuItemMorph)>invokeWithEvent: -1220671856 s ToggleMenuItemMorph(MenuItemMorph)>mouseUp: -1220671764 s ToggleMenuItemMorph(MenuItemMorph)>handleMouseUp: -1220671672 s MouseButtonEvent>sentTo: -1220671580 s ToggleMenuItemMorph(Morph)>handleEvent: -1220671488 s MorphicEventDispatcher>dispatchDefault:with: -1220671396 s MorphicEventDispatcher>dispatchEvent:with: -1220671304 s ToggleMenuItemMorph(Morph)>processEvent:using: -1220671212 s MorphicEventDispatcher>dispatchDefault:with: -1220671120 s MorphicEventDispatcher>dispatchEvent:with: -1220671028 s MenuMorph(Morph)>processEvent:using: -1220670936 s MenuMorph(Morph)>processEvent: -1220670844 s MenuMorph>handleFocusEvent: -1220670752 s [] in HandMorph>sendFocusEvent:to:clear: -1220670660 s [] in PasteUpMorph>becomeActiveDuring: -1220670568 s BlockClosure>on:do: -1221000336 s PasteUpMorph>becomeActiveDuring: -1221000456 s HandMorph>sendFocusEvent:to:clear: -1220670476 s HandMorph>sendEvent:focus:clear: -1221000572 s HandMorph>sendMouseEvent: -1221000664 s HandMorph>handleEvent: -1220670384 s HandMorph>processEvents -1220670292 s [] in WorldState>doOneCycleNowFor: -1220670200 s Array(SequenceableCollection)>do: -1220670108 s WorldState>handsDo: -1221001008 s WorldState>doOneCycleNowFor: -1220670016 s WorldState>doOneCycleFor: -1220669924 s PasteUpMorph>doOneCycle -1221589100 s [] in Project class>spawnNewProcess -1221602884 s [] in BlockClosure>newProcess Most recent primitives basicNew size at: basicNew: decompress:fromByteArray:at: beCursorWithMask: vmParameterAt:put: vmParameterAt:put: setGCBiasToGrowGCLimit: setGCBiasToGrow: ensure: valueNoContextSwitch wait value specialObjectsArray new: at:put: value signal basicNew new: at: value: basicIdentityHash on:do: value perform:with: millisecondClockValue signal value: size size bitShift: \\ \\ \\ \\ \\ perform:with: shallowCopy subclasses new: new: new: // value: value: value: = = value: value: at:put: value: at:put: addAll: - + + + size at: do: do: value: getSystemAttribute: compare:with:collated: value: value: platformName = = value: value: getSystemAttribute: compare:with:collated: determineActivePlatformStartingAt: determineActivePlatformStartingAt: basicNew value: value: value: value: perform:with: actualScreenSize species species supportsDisplayDepth: new: basicNew beDisplay value: perform:with: isMemberOf: value: perform:with: basicNew critical: critical: wait wait specialObjectsArray species new: replaceFrom:to:with:startingAt: specialObjectsArray at:put: at:put: primSetInputSemaphore: suspend findNextUnwindContextUpTo: value: bottomContext objectAt: basicNew: basicNew basicNew findNextHandlerContextStarting tempAt: nextHandlerContext handleSignal: isKindOf: tempAt:put: tempAt:put: tempAt:put: valueWithArguments: findNextHandlerContextStarting basicNew findNextHandlerContextStarting tempAt: findNextHandlerContextStarting tempAt: Abgebrochen Cheers Philippe |
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Hi Eliot. Running:
- Mac OS - VM r2340 - PharoCore 1.2 12288 Running all tests I got this DNU. It is reproducable running the test testClosureRestart which seems to pass well in previous VMs. Cheers Mariano THERE_BE_DRAGONS_HERE MessageNotUnderstood: MethodContext>>numArgs 2 January 2011 11:38:31 am VM: Mac OS - intel - 1065 - Croquet Closure Cog VM [CoInterpreter VMMaker-oscog.41] Croquet Cog 3.0.0 Image: Pharo1.2beta [Latest update: #12288] SecurityManager state: Restricted: false FileAccess: true SocketAccess: true Working Dir /Users/mariano/Pharo/imagenes/PharoCore-1.2beta-12283 Trusted Dir /foobar/tooBar/forSqueak/bogus/ Untrusted Dir /Users/mariano/Library/Preferences/Croquet/Internet/Untrusted MethodContext(Object)>>doesNotUnderstand: #numArgs Receiver: [| b | self assert: 10 == a. self assert: nil == b. b := a + 20. firstTimeThrough ifT...etc... Arguments and temporary variables: t1: numArgs t2: nil t3: nil Receiver's instance variables: sender: nil pc: nil stackp: 3 method: (MethodContextTest>>#privRestartBlockTest "a CompiledMethod(700186624)"...etc... closureOrNil: [| b | self assert: 10 == a. self assert: nil == b. b := a + 20...etc... receiver: MethodContextTest>>#testClosureRestart --- The full stack --- MethodContext(Object)>>doesNotUnderstand: #numArgs ------------------------------------------------------------ On Sun, Jan 2, 2011 at 8:52 AM, Philippe Marschall <[hidden email]> wrote:
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Hello, Eliot.
After updating to emm.42 , i still experiencing crash in same place. I will try different combination of VM/Image. ./Cog.app/Contents/MacOS/Cog mprotect(x,y,PROT_READ | PROT_WRITE): Cannot allocate memory mprotect(x,y,PROT_READ | PROT_WRITE): Invalid argument Segmentation fault Smalltalk stack dump: 0xbff648bc M CompiledMethod(Object)>becomeForward: 460031828: a(n) CompiledMethod 0xbff648e0 M CompiledMethod>setSourcePointer: 460031828: a(n) CompiledMethod 0xbff648fc M CompiledMethod>setSourcePosition:inFile: 460031828: a(n) CompiledMethod 0xbff64924 M CompiledMethod>putSource:fromParseNode:inFile:withPreamble: 460031828: a(n) CompiledMethod 0xbff6495c I Trait(TraitBehavior)>addTraitSelector:withMethod: 459981732: a(n) Trait 0xbff64990 I [] in Trait(TraitBehavior)>updateMethodDictionarySelector: 459981732: a(n) Trait 0xbff649b0 M OrderedCollection>do: 460007796: a(n) OrderedCollection 0xbff649dc I Trait(TraitBehavior)>updateMethodDictionarySelector: 459981732: a(n) Trait 0xbff64a08 I [] in Trait(TraitBehavior)>noteChangedSelectors: 459981732: a(n) Trait 0xbff64a28 M [] in IdentitySet(Set)>do: 460003748: a(n) IdentitySet 0xbff64a4c M Array(SequenceableCollection)>do: 460006832: a(n) Array 0xbff64a68 M IdentitySet(Set)>do: 460003748: a(n) IdentitySet 0xbff64a90 I Trait(TraitBehavior)>noteChangedSelectors: 459981732: a(n) Trait 0xbff64ab8 I Trait(TraitBehavior)>applyChangesOfNewTraitCompositionReplacing: 459981732: a(n) Trait 0xbff64ae0 I Trait(TraitDescription)>applyChangesOfNewTraitCompositionReplacing: 459981732: a(n) Trait 0xbff64b08 I Trait>applyChangesOfNewTraitCompositionReplacing: 459981732: a(n) Trait 0xbff64b30 I Trait(TraitBehavior)>setTraitComposition: 459981732: a(n) Trait 0xbff64b60 I Trait class>named:uses:category:env: 436945252: a(n) Trait class 0xbff64b94 I Trait class>named:uses:category: 436945252: a(n) Trait class 0xbff64bc4 I TraitCompositionTest(TraitsTestCase)>createTraitNamed:uses: 456451272: a(n) TraitCompositionTest 0xbff64bec M TraitCompositionTest>testProvidedMethodBindingsWithConflicts 456451272: a(n) TraitCompositionTest 0xbff64c04 M TraitCompositionTest(TestCase)>performTest 456451272: a(n) TraitCompositionTest 0xbff64c1c M [] in TraitCompositionTest(TestCase)>runCase 456451272: a(n) TraitCompositionTest 0xbff64c3c M BlockClosure>ensure: 459980184: a(n) BlockClosure 0xbff64c58 M TraitCompositionTest(TestCase)>runCase 456451272: a(n) TraitCompositionTest 0xbff64c74 M [] in TestResult>runCase: 456312648: a(n) TestResult 0xbff64c90 M BlockClosure>on:do: 459978612: a(n) BlockClosure 0xbff64cb0 M TestResult>runCase: 456312648: a(n) TestResult 0xbff64ccc M TraitCompositionTest(TestCase)>run: 456451272: a(n) TraitCompositionTest -- Best regards, Igor Stasenko AKA sig. |
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In reply to this post by Philippe Marschall-2-3
Hi Philippe,
what image, what OS and what directories are the vm and image installed in (yes it can make a difference). TIA On Sat, Jan 1, 2011 at 11:52 PM, Philippe Marschall <[hidden email]> wrote:
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In reply to this post by mkobetic
Hi Martin,
crashing immediately on startup could be to do with the UUIDPlugin and libuuid. Try removing coglinux/lib/squeak/3.9-7/UUIDPlugin and see if it makes a difference. If it does I believe the fix is to ensure that there's a 32-bit libuuid.so.1 installed. e.g.
[eliot@mcqfes bld]$ ldd coglinux/lib/squeak/3.9-7/UUIDPlugin linux-gate.so.1 => (0x00e2e000) libuuid.so.1 => /lib/libuuid.so.1 (0x0067e000) libc.so.6 => /lib/libc.so.6 (0x008d6000)
/lib/ld-linux.so.2 (0x0045a000) [eliot@mcqfes bld]$ file /lib/libuuid.so.1 /lib/libuuid.so.1: symbolic link to `libuuid.so.1.2' [eliot@mcqfes bld]$ file /lib/libuuid.so.1.2
/lib/libuuid.so.1.2: ELF 32-bit LSB shared object, Intel 80386, version 1 (SYSV), stripped If your problem is nothing to do with libuuid then I need info like exact OS version, what directories you've installed things in and a gdb backtrace for the crash. HTH Eliot On Sat, Jan 1, 2011 at 11:16 PM, <[hidden email]> wrote: I'm probably doing something obviously wrong, but I have no luck with the Cog VM. It crashes immediately on startup even with the stock OneClick image. I downloaded the Pharo-1.1.1 OneClick images. Fetched the latest coglinux.tgz (r2340), untarred it into the pharo directory and just trying to run it from the top-level pharo directory as: |
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