Segmentation fault Tue May 24 01:46:20 2011
C stack backtrace: 0 CogVM 0x00082e09 reportStackState + 121^@ 1 CogVM 0x0008304b sigsegv + 123^@ 2 libSystem.B.dylib 0x9514246b _sigtramp + 43^@ 3 ??? 0xffffffff 0x0 + 4294967295^@ 4 CogVM 0x0004076c becomewithtwoWaycopyHash + 3436^@ 5 CogVM 0x00040eb5 primitiveArrayBecomeOneWay + 37^@ 6 ??? 0x1c1eaf39 0x0 + 471772985^@ 7 CogVM 0x00074674 initStackPagesAndInterpret + 564^@ 8 CogVM 0x00088aa3 EventLoopEventHandler + 147^@ 9 HIToolbox 0x92cc8ecf _ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCallRec + 1567^@ 10 HIToolbox 0x92cc8196 _ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRefP14HandlerCallRec + 411^@ 11 HIToolbox 0x92cc7ff5 SendEventToEventTargetWithOptions + 58^@ 12 HIToolbox 0x92cfcc18 _ZL29ToolboxEventDispatcherHandlerP25OpaqueEventHandlerCallRefP14OpaqueEventRefPv + 3006^@ 13 HIToolbox 0x92cc9320 _ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCallRec + 2672^@ 14 HIToolbox 0x92cc8196 _ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRefP14HandlerCallRec + 411^@ 15 HIToolbox 0x92ceaa07 SendEventToEventTarget + 52^@ 16 HIToolbox 0x92e73d2b ToolboxEventDispatcher + 86^@ 17 HIToolbox 0x92e73e63 RunApplicationEventLoop + 243^@ 18 CogVM 0x0008828f RunApplicationEventLoopWithSqueak + 239^@ 19 CogVM 0x000840ce main + 3838^@ 20 CogVM 0x000063d5 start + 53^@ 21 ??? 0x00000002 0x0 + 2^@
Smalltalk stack dump: 0xbff6466c M CompiledMethod(Object)>becomeForward: 492642732: a(n) CompiledMethod 0xbff64690 M CompiledMethod>setSourcePointer: 492642732: a(n) CompiledMethod 0xbff646ac M CompiledMethod>setSourcePosition:inFile: 492642732: a(n) CompiledMethod 0xbff646d4 M CompiledMethod>putSource:fromParseNode:inFile:withPreamble: 492642732: a(n) CompiledMethod 0xbff6470c I Trait(TraitBehavior)>addTraitSelector:withMethod: 492596428: a(n) Trait 0xbff64740 I [] in Trait(TraitBehavior)>updateMethodDictionarySelector: 492596428: a(n) Trait 0xbff64760 M OrderedCollection>do: 492621684: a(n) OrderedCollection 0xbff6478c I Trait(TraitBehavior)>updateMethodDictionarySelector: 492596428: a(n) Trait 0xbff647b8 I [] in Trait(TraitBehavior)>noteChangedSelectors: 492596428: a(n) Trait 0xbff647d8 M [] in IdentitySet(Set)>do: 492617636: a(n) IdentitySet 0xbff647fc M Array(SequenceableCollection)>do: 492620720: a(n) Array 0xbff64818 M IdentitySet(Set)>do: 492617636: a(n) IdentitySet 0xbff64840 I Trait(TraitBehavior)>noteChangedSelectors: 492596428: a(n) Trait 0xbff64868 I Trait(TraitBehavior)>applyChangesOfNewTraitCompositionReplacing: 492596428: a(n) Trait 0xbff64890 I Trait(TraitDescription)>applyChangesOfNewTraitCompositionReplacing: 492596428: a(n) Trait 0xbff648b8 I Trait>applyChangesOfNewTraitCompositionReplacing: 492596428: a(n) Trait 0xbff648e0 I Trait(TraitBehavior)>setTraitComposition: 492596428: a(n) Trait 0xbff64910 I Trait class>named:uses:category:env: 473441580: a(n) Trait class 0xbff64944 I Trait class>named:uses:category: 473441580: a(n) Trait class 0xbff64974 I TraitCompositionTest(TraitsTestCase)>createTraitNamed:uses: 489548004: a(n) TraitCompositionTest 0xbff6499c M TraitCompositionTest>testProvidedMethodBindingsWithConflicts 489548004: a(n) TraitCompositionTest 0xbff649b4 M TraitCompositionTest(TestCase)>performTest 489548004: a(n) TraitCompositionTest 0xbff649cc M [] in TraitCompositionTest(TestCase)>runCase 489548004: a(n) TraitCompositionTest
With traits there could be some caveats, since they are manipulating with classes and methods.. and so.. it could be that they could install a method, which not belongs to the class, or something else.