[Vm-dev] cog crash when running Pharo 1.2 tests

[Esteban Lorenzano]

Hi,
This is a continuation of a crash report by Igor (but I couldn't find the thread to reply properly, he). I tried running Pharo 1.2 tests using a cocoa cog compiled by my self (near 5.8b12 version, but with minor bugfixes), and the VM crashes with the info I'm pasting below.
The crash occurs while executing TraitCompositionTest, which runs fine if it's run individually. 
btw... Pharo 1.1.1 tests runs correctly (some failures, some errors, but no crash :) )

best,
Esteban

(gdb) bt
#0  0x0008f18c in longAt [inlined] () at /Users/MAC/Desktop/Dev/VM/cog-osx/platforms/Cross/vm/sqMemoryAccess.h:41314
#1  0x0008f18c in longAtPointer [inlined] () at /Users/MAC/Desktop/Dev/VM/cog-osx/platforms/Cross/vm/sqMemoryAccess.h:41314
#2  0x0008f18c in mapPointersInObjectsFromto (memStart=544259160, memEnd=547015536) at /Users/MAC/Desktop/Dev/VM/cog-osx/platforms/iOS/vm/../../../src/vm/gcc3x-cointerp.c:19156
#3  0x1f4d7330 in ?? ()
(gdb) call (int) printAllStacks()
Process 0x1fb0b654 priority 40
0xbff664a4 I CompiledMethod(Object)>becomeForward: 547015488: a(n) CompiledMethod
0xbff664c8 M CompiledMethod>setSourcePointer: 547015488: a(n) CompiledMethod
0xbff664e4 M CompiledMethod>setSourcePosition:inFile: 547015488: a(n) CompiledMethod
0xbff6650c M CompiledMethod>putSource:fromParseNode:inFile:withPreamble: 547015488: a(n) CompiledMethod
0xbff66544 I Trait(TraitBehavior)>addTraitSelector:withMethod: 546943760: a(n) Trait
0xbff66570 M [] in Trait(TraitBehavior)>updateMethodDictionarySelector: 546943760: a(n) Trait
0xbff66590 M OrderedCollection>do: 546995828: a(n) OrderedCollection
0xbff665b4 M Trait(TraitBehavior)>updateMethodDictionarySelector: 546943760: a(n) Trait
0xbff665e0 I [] in Trait(TraitBehavior)>noteChangedSelectors: 546943760: a(n) Trait
0xbff66600 M [] in IdentitySet(Set)>do: 546964932: a(n) IdentitySet
0xbff66624 M Array(SequenceableCollection)>do: 546967168: a(n) Array
0xbff66640 M IdentitySet(Set)>do: 546964932: a(n) IdentitySet
0xbff66668 I Trait(TraitBehavior)>noteChangedSelectors: 546943760: a(n) Trait
0xbff66690 I Trait(TraitBehavior)>applyChangesOfNewTraitCompositionReplacing: 546943760: a(n) Trait
0xbff666b8 I Trait(TraitDescription)>applyChangesOfNewTraitCompositionReplacing: 546943760: a(n) Trait
0xbff666e0 I Trait>applyChangesOfNewTraitCompositionReplacing: 546943760: a(n) Trait
0xbff66708 I Trait(TraitBehavior)>setTraitComposition: 546943760: a(n) Trait
0xbff66738 I Trait class>named:uses:category:env: 526279012: a(n) Trait class
0xbff6676c I Trait class>named:uses:category: 526279012: a(n) Trait class
0xbff6679c I TraitCompositionTest(TraitsTestCase)>createTraitNamed:uses: 543518512: a(n) TraitCompositionTest
0xbff667c4 M TraitCompositionTest>testProvidedMethodBindingsWithConflicts 543518512: a(n) TraitCompositionTest
0xbff667dc M TraitCompositionTest(TestCase)>performTest 543518512: a(n) TraitCompositionTest
0xbff667f4 M [] in TraitCompositionTest(TestCase)>runCase 543518512: a(n) TraitCompositionTest
0xbff66814 M BlockClosure>ensure: 546942212: a(n) BlockClosure
0xbff66830 M TraitCompositionTest(TestCase)>runCase 543518512: a(n) TraitCompositionTest
0xbff6684c M [] in TestResult>runCase: 543379756: a(n) TestResult
0xbff66868 M BlockClosure>on:do: 546940640: a(n) BlockClosure
0xbff66888 M TestResult>runCase: 543379756: a(n) TestResult
0xbff668a4 M TraitCompositionTest(TestCase)>run: 543518512: a(n) TraitCompositionTest
0xbff668c0 M TestRunner>runTest: 543237552: a(n) TestRunner
0xbff668dc M [] in TestRunner>runSuite: 543237552: a(n) TestRunner
0xbff66914 M [] in OrderedCollection(Collection)>do:displayingProgress:every: 543380248: a(n) OrderedCollection
0xbff66934 M OrderedCollection>do: 543380248: a(n) OrderedCollection
0xbff6696c I [] in OrderedCollection(Collection)>do:displayingProgress:every: 543380248: a(n) OrderedCollection
0xbff66990 M [] in ProgressInitiationException>defaultMorphicAction 543926492: a(n) ProgressInitiationException
0xbff5e3c0 M BlockClosure>on:do: 543927148: a(n) BlockClosure
0xbff5e3f0 I [] in ProgressInitiationException>defaultMorphicAction 543926492: a(n) ProgressInitiationException
0xbff5e410 M BlockClosure>ensure: 543927012: a(n) BlockClosure
0xbff5e43c I ProgressInitiationException>defaultMorphicAction 543926492: a(n) ProgressInitiationException
0xbff5e45c I MorphicUIManager>progressInitiationExceptionDefaultAction: 543926724: a(n) MorphicUIManager
0xbff5e478 M ProgressInitiationException>defaultAction 543926492: a(n) ProgressInitiationException
0xbff5e494 M UndefinedObject>handleSignal: 525336580: a(n) UndefinedObject
0xbff5e4b4 M MethodContext(ContextPart)>handleSignal: 543861016: a(n) MethodContext
0xbff5e4d0 M ProgressInitiationException(Exception)>signal 543926492: a(n) ProgressInitiationException
0xbff5e4f0 I ProgressInitiationException>display:at:from:to:during: 543926492: a(n) ProgressInitiationException
0xbff5e524 I ProgressInitiationException class>display:at:from:to:during: 526266692: a(n) ProgressInitiationException class
0xbff5e558 I ByteString(String)>displayProgressAt:from:to:during: 528298688: a(n) ByteString
0xbff5e594 I OrderedCollection(Collection)>do:displayingProgress:every: 543380248: a(n) OrderedCollection
0xbff5e5c0 I OrderedCollection(Collection)>do:displayingProgress: 543380248: a(n) OrderedCollection
0xbff5e5f0 I [] in TestRunner>basicRunSuite:do: 543237552: a(n) TestRunner
0xbff5e610 M BlockClosure>ensure: 543926280: a(n) BlockClosure
0xbff5e634 I TestRunner>basicRunSuite:do: 543237552: a(n) TestRunner
0xbff5e65c I TestRunner>runSuite: 543237552: a(n) TestRunner
0xbff5e678 M TestRunner>runAll 543237552: a(n) TestRunner
0xbff5e698 I PluggableButtonMorph>performAction 543287688: a(n) PluggableButtonMorph
0xbff5e6b4 M [] in PluggableButtonMorph>mouseUp: 543287688: a(n) PluggableButtonMorph
0xbff5e6d8 M Array(SequenceableCollection)>do: 543379612: a(n) Array
0xbff5e700 I PluggableButtonMorph>mouseUp: 543287688: a(n) PluggableButtonMorph
0xbff5e724 I PluggableButtonMorph(Morph)>handleMouseUp: 543287688: a(n) PluggableButtonMorph
0xbff5e740 M MouseButtonEvent>sentTo: 543379572: a(n) MouseButtonEvent
0xbff5e75c M PluggableButtonMorph(Morph)>handleEvent: 543287688: a(n) PluggableButtonMorph
0xbff5e778 M PluggableButtonMorph(Morph)>handleFocusEvent: 543287688: a(n) PluggableButtonMorph
0xbff5e7a0 M [] in HandMorph>sendFocusEvent:to:clear: 526727360: a(n) HandMorph
0xbff5e7bc M [] in PasteUpMorph>becomeActiveDuring: 527811092: a(n) PasteUpMorph
0xbff5e7d8 M BlockClosure>on:do: 543379520: a(n) BlockClosure
0xbff5e804 M PasteUpMorph>becomeActiveDuring: 527811092: a(n) PasteUpMorph
0xbff5e828 M HandMorph>sendFocusEvent:to:clear: 526727360: a(n) HandMorph
0xbff5e850 M HandMorph>sendEvent:focus:clear: 526727360: a(n) HandMorph
0xbff5e874 M HandMorph>sendMouseEvent: 526727360: a(n) HandMorph
0xbff5e898 M HandMorph>handleEvent: 526727360: a(n) HandMorph
0xbff5e8c4 M HandMorph>processEvents 526727360: a(n) HandMorph
0xbff5e8dc M [] in WorldState>doOneCycleNowFor: 535613652: a(n) WorldState
0xbff5e900 M Array(SequenceableCollection)>do: 525350276: a(n) Array
0xbff5e91c M WorldState>handsDo: 535613652: a(n) WorldState
0xbff5e938 M WorldState>doOneCycleNowFor: 535613652: a(n) WorldState
0xbff5e954 M WorldState>doOneCycleFor: 535613652: a(n) WorldState
0xbff5e970 M PasteUpMorph>doOneCycle 527811092: a(n) PasteUpMorph
0xbff5e990 I [] in Project class>? 533540648: a(n) Project class
531674612 s [] in BlockClosure>newProcess

Process 0x205eef6c priority 50
0xbff5f950 I WeakArray class>finalizationProcess 526245700: a(n) WeakArray class
0xbff5f970 I [] in WeakArray class>restartFinalizationProcess 526245700: a(n) WeakArray class
0xbff5f990 I [] in BlockClosure>newProcess 543092368: a(n) BlockClosure

Process 0x20078f84 priority 80
0xbff60970 M Delay class>handleTimerEvent 526251340: a(n) Delay class
0xbff60990 I Delay class>runTimerEventLoop 526251340: a(n) Delay class
537366032 s [] in Delay class>startTimerEventLoop
537366308 s [] in BlockClosure>newProcess

Process 0x205b9cc8 priority 60
0xbff61950 I SmalltalkImage>lowSpaceWatcher 527615096: a(n) SmalltalkImage
0xbff61970 I [] in SmalltalkImage>installLowSpaceWatcher 527615096: a(n) SmalltalkImage
0xbff61990 I [] in BlockClosure>newProcess 542874604: a(n) BlockClosure

Process 0x205ecb00 priority 60
0xbff628d0 M [] in Delay>wait 543083336: a(n) Delay
0xbff628f0 M BlockClosure>ifCurtailed: 547003416: a(n) BlockClosure
0xbff6290c M Delay>wait 543083336: a(n) Delay
0xbff62924 M InputEventPollingFetcher>waitForInput 526779328: a(n) InputEventPollingFetcher
0xbff62950 I InputEventPollingFetcher(InputEventFetcher)>eventLoop 526779328: a(n) InputEventPollingFetcher
0xbff62970 I [] in InputEventPollingFetcher(InputEventFetcher)>installEventLoop 526779328: a(n) InputEventPollingFetcher
0xbff62990 I [] in BlockClosure>newProcess 543083044: a(n) BlockClosure

SmallInteger      0xc01 priority 
Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_PROTECTION_FAILURE at address: 0x00000c0d
printProcessStack (aProcess=3073) at /Users/MAC/Desktop/Dev/VM/cog-osx/platforms/iOS/vm/../../../src/vm/gcc3x-cointerp.c:37340
37340		printNum(quickFetchIntegerofObject(PriorityIndex, aProcess));
The program being debugged was signaled while in a function called from GDB.
GDB remains in the frame where the signal was received.
To change this behavior use "set unwindonsignal on"
Evaluation of the expression containing the function (printAllStacks) will be abandoned.

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