primitiveFailForOSError: causes assertion failure in the simulator
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primitiveFailForOSError: causes assertion failure in the simulator
 
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Hi Eliot, Calling #primitiveFailForOSError: fails in the simulator (I guess I'm the first person to use it :-)). It works properly in a real VM, of course. I've included a stack dump below, but my guess is that PrimitiveError isn't a known class, so isn't guaranteed to be in classTableFirstPage, causing the assertion failure below. Am I on the right track here? Thanks, Alistair 22 October 2018 10:38:54.659355 pm VM: unix - Smalltalk Image: Squeak5.3alpha [latest update: #18235] - but with VMMaker.oscog-eem.2467 SecurityManager state: Restricted: false FileAccess: true SocketAccess: true Working Dir /home/alistair/vmmaker/opensmalltalk-vm/cogsim64.01 Trusted Dir /home/alistair/vmmaker/opensmalltalk-vm/cogsim64.01/secure Untrusted Dir /home/alistair/vmmaker/opensmalltalk-vm/cogsim64.01/My Squeak Spur32BitMMLESimulator(Object)>>assert: Receiver: a Spur32BitMMLESimulator Arguments and temporary variables: aBlock: false Receiver's instance variables: coInterpreter: a StackInterpreterSimulatorLSB scavenger: a SpurGenerationScavengerSimulator segmentManager: a SpurSegmentManager compactor: a SpurPlanningCompactorSimulator memory: a LittleEndianBitmap of length 21757952 freeStart: 4625696 freeOldSpaceStart: 87031792 scavengeThreshold: 12358406 newSpaceStart: 0 newSpaceLimit: 12606720 edenBytes: 12499584 oldSpaceStart: 12606720 nilObj: 12606720 falseObj: 12606736 trueObj: 12606752 specialObjectsOop: 23174176 hiddenRootsObj: 12606912 classTableFirstPage: 12623344 classTableIndex: 17408 numClassTablePages: 18 endOfMemory: 87031792 mournQueue: 12606720 unscannedEphemerons: a SpurContiguousObjStack objStackInvalidBecause: nil invalidObjStackPage: nil markStack: 13057112 weaklingStack: 37336504 freeLists: a CArray freeListsMask: 1 lastHash: 769693211 signalLowSpace: false checkForLeaks: 0 needGCFlag: false heapMap: a CogCheck32BitHeapMap becomeEffectsFlags: 0 pastSpaceStart: 827400 heapGrowthToSizeGCRatio: 0.333333 heapSizeAtPreviousGC: 39739264 oldSpaceUsePriorToScavenge: 44935520 growHeadroom: 16777216 shrinkThreshold: 33554432 marking: false remapBuffer: #(4371160 nil nil nil nil nil nil nil nil nil nil nil nil nil nil ...etc... remapBufferCount: 0 extraRootCount: 0 extraRoots: nil lowSpaceThreshold: 400000 totalFreeOldSpace: 28440960 maxOldSpaceSize: 0 gcPhaseInProgress: 0 gcStartUsecs: 3717692948277871 gcMarkEndUsecs: nil gcSweepEndUsecs: 0 compactionStartUsecs: nil bogon: nil statCoalesces: 0 statCompactPassCount: 0 statFGCDeltaUsecs: 0 statFullGCUsecs: 0 statCompactionUsecs: 0 statSweepUsecs: 0 statMarkUsecs: 0 statFullGCs: 0 statGCEndUsecs: 3717692948277871 statGrowMemory: 1 statIGCDeltaUsecs: 0 statIncrGCUsecs: 0 statIncrGCs: 0 statMarkCount: 0 statRootTableCount: 68 statRootTableOverflows: 0 statSGCDeltaUsecs: 0 statScavengeGCUsecs: 0 statScavenges: 2 statShrinkMemory: 0 statAllocatedBytes: 14795960 statMaxAllocSegmentTime: 0 parent: nil bootstrapping: false Spur32BitMMLESimulator(SpurMemoryManager)>>knownClassAtIndex: Receiver: a Spur32BitMMLESimulator Arguments and temporary variables: classIndex: 4221 Receiver's instance variables: coInterpreter: a StackInterpreterSimulatorLSB scavenger: a SpurGenerationScavengerSimulator segmentManager: a SpurSegmentManager compactor: a SpurPlanningCompactorSimulator memory: a LittleEndianBitmap of length 21757952 freeStart: 4625696 freeOldSpaceStart: 87031792 scavengeThreshold: 12358406 newSpaceStart: 0 newSpaceLimit: 12606720 edenBytes: 12499584 oldSpaceStart: 12606720 nilObj: 12606720 falseObj: 12606736 trueObj: 12606752 specialObjectsOop: 23174176 hiddenRootsObj: 12606912 classTableFirstPage: 12623344 classTableIndex: 17408 numClassTablePages: 18 endOfMemory: 87031792 mournQueue: 12606720 unscannedEphemerons: a SpurContiguousObjStack objStackInvalidBecause: nil invalidObjStackPage: nil markStack: 13057112 weaklingStack: 37336504 freeLists: a CArray freeListsMask: 1 lastHash: 769693211 signalLowSpace: false checkForLeaks: 0 needGCFlag: false heapMap: a CogCheck32BitHeapMap becomeEffectsFlags: 0 pastSpaceStart: 827400 heapGrowthToSizeGCRatio: 0.333333 heapSizeAtPreviousGC: 39739264 oldSpaceUsePriorToScavenge: 44935520 growHeadroom: 16777216 shrinkThreshold: 33554432 marking: false remapBuffer: #(4371160 nil nil nil nil nil nil nil nil nil nil nil nil nil nil ...etc... remapBufferCount: 0 extraRootCount: 0 extraRoots: nil lowSpaceThreshold: 400000 totalFreeOldSpace: 28440960 maxOldSpaceSize: 0 gcPhaseInProgress: 0 gcStartUsecs: 3717692948277871 gcMarkEndUsecs: nil gcSweepEndUsecs: 0 compactionStartUsecs: nil bogon: nil statCoalesces: 0 statCompactPassCount: 0 statFGCDeltaUsecs: 0 statFullGCUsecs: 0 statCompactionUsecs: 0 statSweepUsecs: 0 statMarkUsecs: 0 statFullGCs: 0 statGCEndUsecs: 3717692948277871 statGrowMemory: 1 statIGCDeltaUsecs: 0 statIncrGCUsecs: 0 statIncrGCs: 0 statMarkCount: 0 statRootTableCount: 68 statRootTableOverflows: 0 statSGCDeltaUsecs: 0 statScavengeGCUsecs: 0 statScavenges: 2 statShrinkMemory: 0 statAllocatedBytes: 14795960 statMaxAllocSegmentTime: 0 parent: nil bootstrapping: false Spur32BitMMLESimulator(SpurMemoryManager)>>eeInstantiateSmallClassIndex:format:numSlots: Receiver: a Spur32BitMMLESimulator Arguments and temporary variables: knownClassIndex: 4221 objFormat: 1 numSlots: 2 Receiver's instance variables: coInterpreter: a StackInterpreterSimulatorLSB scavenger: a SpurGenerationScavengerSimulator segmentManager: a SpurSegmentManager compactor: a SpurPlanningCompactorSimulator memory: a LittleEndianBitmap of length 21757952 freeStart: 4625696 freeOldSpaceStart: 87031792 scavengeThreshold: 12358406 newSpaceStart: 0 newSpaceLimit: 12606720 edenBytes: 12499584 oldSpaceStart: 12606720 nilObj: 12606720 falseObj: 12606736 trueObj: 12606752 specialObjectsOop: 23174176 hiddenRootsObj: 12606912 classTableFirstPage: 12623344 classTableIndex: 17408 numClassTablePages: 18 endOfMemory: 87031792 mournQueue: 12606720 unscannedEphemerons: a SpurContiguousObjStack objStackInvalidBecause: nil invalidObjStackPage: nil markStack: 13057112 weaklingStack: 37336504 freeLists: a CArray freeListsMask: 1 lastHash: 769693211 signalLowSpace: false checkForLeaks: 0 needGCFlag: false heapMap: a CogCheck32BitHeapMap becomeEffectsFlags: 0 pastSpaceStart: 827400 heapGrowthToSizeGCRatio: 0.333333 heapSizeAtPreviousGC: 39739264 oldSpaceUsePriorToScavenge: 44935520 growHeadroom: 16777216 shrinkThreshold: 33554432 marking: false remapBuffer: #(4371160 nil nil nil nil nil nil nil nil nil nil nil nil nil nil ...etc... remapBufferCount: 0 extraRootCount: 0 extraRoots: nil lowSpaceThreshold: 400000 totalFreeOldSpace: 28440960 maxOldSpaceSize: 0 gcPhaseInProgress: 0 gcStartUsecs: 3717692948277871 gcMarkEndUsecs: nil gcSweepEndUsecs: 0 compactionStartUsecs: nil bogon: nil statCoalesces: 0 statCompactPassCount: 0 statFGCDeltaUsecs: 0 statFullGCUsecs: 0 statCompactionUsecs: 0 statSweepUsecs: 0 statMarkUsecs: 0 statFullGCs: 0 statGCEndUsecs: 3717692948277871 statGrowMemory: 1 statIGCDeltaUsecs: 0 statIncrGCUsecs: 0 statIncrGCs: 0 statMarkCount: 0 statRootTableCount: 68 statRootTableOverflows: 0 statSGCDeltaUsecs: 0 statScavengeGCUsecs: 0 statScavenges: 2 statShrinkMemory: 0 statAllocatedBytes: 14795960 statMaxAllocSegmentTime: 0 parent: nil bootstrapping: false StackInterpreterSimulatorLSB(StackInterpreter)>>cloneOSErrorObj:numSlots: Receiver: a StackInterpreterSimulatorLSB Arguments and temporary variables: errObj: 13056176 numSlots: 2 clone: nil i: nil iLimiT: nil Receiver's instance variables: objectMemory: a Spur32BitMMLESimulator messageSelector: 12933368 argumentCount: 1 newMethod: 15369696 primFailCode: 21 osErrorCode: -12 exceptionPC: 0 inFFIFlags: 0 profileMethod: 12606720 profileProcess: 12606720 profileSemaphore: 12606720 nextProfileTick: 0 preemptionYields: true newFinalization: false sHEAFn: 77 ffiExceptionResponse: 0 currentBytecode: 225 bytecodeSetSelector: 0 localFP: -8736 localIP: 15369730 localSP: -8756 stackLimit: -9216 stackPage: a CogStackPage@-8192 -8200<->-8300 trace 1 stackPages: an InterpreterStackPagesLSB method: 15369696 instructionPointer: 30968663 stackPointer: -8728 framePointer: -8704 localReturnValue: 4595456 localAbsentReceiver: nil localAbsentReceiverOrZero: nil extA: nil extB: nil numExtB: nil primitiveFunctionPointer: #primitiveClosedir methodCache: #(17682552 6174 17814224 0 30886936 14087 30968808 0 12821552 7438...etc... nsMethodCache: #(nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil ni...etc... atCache: #(302368 9 4 0 0 0 0 0 4604296 2 2 0 0 0 0 0 48530384 7 2 0 0 0 0 0 15...etc... lkupClassTag: 3758 lkupClass: 30787408 methodDictLinearSearchLimit: 8 highestRunnableProcessPriority: 40 reenterInterpreter: ReenterInterpreter: nextWakeupUsecs: 3717692948323621 nextPollUsecs: 3717692948311418 inIOProcessEvents: 0 interruptKeycode: 2094 interruptPending: false savedWindowSize: 63963801 imageHeaderFlags: 2 fullScreenFlag: 0 deferDisplayUpdates: false pendingFinalizationSignals: 0 extraVMMemory: 0 interpreterProxy: a StackInterpreterSimulatorLSB showSurfaceFn: nil primitiveTable: #(0 #primitiveAdd #primitiveSubtract #primitiveLessThan #primitiveGreaterThan...etc... primitiveAccessorDepthTable: #(-1 -1 0 0 0 0 0 0 0 0 -1 -1 0 -1 -1 0 0 0 -1 0 0...etc... externalPrimitiveTable: a CArrayAccessor on: #(104 94 97 106 120 116 111 118 14...etc... externalPrimitiveTableFirstFreeIndex: 61 overflowedPage: a CogStackPage@-6144 -6156<->-7024 trace 1 extraFramesToMoveOnOverflow: 3 globalSessionID: 4246484935 jmpBuf: nil jmpDepth: 0 suspendedCallbacks: nil suspendedMethods: nil numStackPages: 8 desiredNumStackPages: 8 desiredEdenBytes: 12499584 classNameIndex: 6 thisClassIndex: 5 metaclassNumSlots: 6 interruptCheckChain: nil suppressHeartbeatFlag: false breakSelector: nil breakSelectorLength: -1073741824 breakLookupClassTag: nil longRunningPrimitiveCheckMethod: nil longRunningPrimitiveCheckSemaphore: nil longRunningPrimitiveStartUsecs: 0 longRunningPrimitiveStopUsecs: 0 longRunningPrimitiveGCUsecs: nil longRunningPrimitiveCheckSequenceNumber: nil longRunningPrimitiveSignalUndelivered: nil checkAllocFiller: false tempOop: 0 tempOop2: 0 metaAccessorDepth: -2 theUnknownShort: 0 the2ndUnknownShort: 0 imageFloatsBigEndian: 0 maxExtSemTabSizeSet: false lastMethodCacheProbeWrite: 1988 gcSemaphoreIndex: 0 classByteArrayCompactIndex: 50 checkedPluginName: nil nativeSP: nil nativeStackPointer: nil lowcodeCalloutState: nil shadowCallStackPointer: nil displayBits: 54942176 displayWidth: 976 displayHeight: 666 displayDepth: 32 statForceInterruptCheck: 11782 statStackOverflow: 2194 statStackPageDivorce: 23 statCheckForEvents: 11825 statProcessSwitch: 380 statIOProcessEvents: 12 statPendingFinalizationSignals: 0 statIdleUsecs: 0 debugCallbackPath: 0 debugCallbackReturns: 0 debugCallbackInvokes: 0 parent: nil bootstrapping: false byteCount: 11777956 breakCount: nil sendCount: 1348989 lookupCount: 131603 printSends: false printReturns: false traceOn: true myBitBlt: true displayForm: Form(976x666x32) fakeForm: Form(205x18x32) filesOpen: nil imageName: '/home/alistair/vmmaker/opensmalltalk-vm/cogsim64.01/Pharo.image' pluginList: {''->a StackInterpreterSimulatorLSB . 'SecurityPlugin'->a SecurityPlugin...etc... mappedPluginEntries: an OrderedCollection({a StackInterpreterSimulatorLSB . #primitiveBitOrLargeIntegers...etc... quitBlock: [closure] in StackInterpreterSimulatorLSB(StackInterpreterSimulator)...etc... transcript: a TranscriptStream displayView: a SimulatorImageMorph(1969565) eventTransformer: a SimulatorEventTransformer printFrameAtEachStep: false printBytecodeAtEachStep: false systemAttributes: a Dictionary(1->'Pharo.image' 2->'eval' 3->'| stdout | stdou...etc... startMicroseconds: 3717692948071398 lastYieldMicroseconds: 3717692948306938 externalSemaphoreSignalRequests: #() externalSemaphoreSignalResponses: #() extSemTabSize: 256 atEachStepBlock: nil disableBooleanCheat: false performFilters: nil eventQueue: a SharedQueue(20) assertVEPAES: false primTraceLog: nil StackInterpreterSimulatorLSB(StackInterpreter)>>getErrorObjectFromPrimFailCode Receiver: a StackInterpreterSimulatorLSB Arguments and temporary variables: table: 13055688 errObj: 13056176 numSlots: 2 Receiver's instance variables: objectMemory: a Spur32BitMMLESimulator messageSelector: 12933368 argumentCount: 1 newMethod: 15369696 primFailCode: 21 osErrorCode: -12 exceptionPC: 0 inFFIFlags: 0 profileMethod: 12606720 profileProcess: 12606720 profileSemaphore: 12606720 nextProfileTick: 0 preemptionYields: true newFinalization: false sHEAFn: 77 ffiExceptionResponse: 0 currentBytecode: 225 bytecodeSetSelector: 0 localFP: -8736 localIP: 15369730 localSP: -8756 stackLimit: -9216 stackPage: a CogStackPage@-8192 -8200<->-8300 trace 1 stackPages: an InterpreterStackPagesLSB method: 15369696 instructionPointer: 30968663 stackPointer: -8728 framePointer: -8704 localReturnValue: 4595456 localAbsentReceiver: nil localAbsentReceiverOrZero: nil extA: nil extB: nil numExtB: nil primitiveFunctionPointer: #primitiveClosedir methodCache: #(17682552 6174 17814224 0 30886936 14087 30968808 0 12821552 7438...etc... nsMethodCache: #(nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil ni...etc... atCache: #(302368 9 4 0 0 0 0 0 4604296 2 2 0 0 0 0 0 48530384 7 2 0 0 0 0 0 15...etc... lkupClassTag: 3758 lkupClass: 30787408 methodDictLinearSearchLimit: 8 highestRunnableProcessPriority: 40 reenterInterpreter: ReenterInterpreter: nextWakeupUsecs: 3717692948323621 nextPollUsecs: 3717692948311418 inIOProcessEvents: 0 interruptKeycode: 2094 interruptPending: false savedWindowSize: 63963801 imageHeaderFlags: 2 fullScreenFlag: 0 deferDisplayUpdates: false pendingFinalizationSignals: 0 extraVMMemory: 0 interpreterProxy: a StackInterpreterSimulatorLSB showSurfaceFn: nil primitiveTable: #(0 #primitiveAdd #primitiveSubtract #primitiveLessThan #primitiveGreaterThan...etc... primitiveAccessorDepthTable: #(-1 -1 0 0 0 0 0 0 0 0 -1 -1 0 -1 -1 0 0 0 -1 0 0...etc... externalPrimitiveTable: a CArrayAccessor on: #(104 94 97 106 120 116 111 118 14...etc... externalPrimitiveTableFirstFreeIndex: 61 overflowedPage: a CogStackPage@-6144 -6156<->-7024 trace 1 extraFramesToMoveOnOverflow: 3 globalSessionID: 4246484935 jmpBuf: nil jmpDepth: 0 suspendedCallbacks: nil suspendedMethods: nil numStackPages: 8 desiredNumStackPages: 8 desiredEdenBytes: 12499584 classNameIndex: 6 thisClassIndex: 5 metaclassNumSlots: 6 interruptCheckChain: nil suppressHeartbeatFlag: false breakSelector: nil breakSelectorLength: -1073741824 breakLookupClassTag: nil longRunningPrimitiveCheckMethod: nil longRunningPrimitiveCheckSemaphore: nil longRunningPrimitiveStartUsecs: 0 longRunningPrimitiveStopUsecs: 0 longRunningPrimitiveGCUsecs: nil longRunningPrimitiveCheckSequenceNumber: nil longRunningPrimitiveSignalUndelivered: nil checkAllocFiller: false tempOop: 0 tempOop2: 0 metaAccessorDepth: -2 theUnknownShort: 0 the2ndUnknownShort: 0 imageFloatsBigEndian: 0 maxExtSemTabSizeSet: false lastMethodCacheProbeWrite: 1988 gcSemaphoreIndex: 0 classByteArrayCompactIndex: 50 checkedPluginName: nil nativeSP: nil nativeStackPointer: nil lowcodeCalloutState: nil shadowCallStackPointer: nil displayBits: 54942176 displayWidth: 976 displayHeight: 666 displayDepth: 32 statForceInterruptCheck: 11782 statStackOverflow: 2194 statStackPageDivorce: 23 statCheckForEvents: 11825 statProcessSwitch: 380 statIOProcessEvents: 12 statPendingFinalizationSignals: 0 statIdleUsecs: 0 debugCallbackPath: 0 debugCallbackReturns: 0 debugCallbackInvokes: 0 parent: nil bootstrapping: false byteCount: 11777956 breakCount: nil sendCount: 1348989 lookupCount: 131603 printSends: false printReturns: false traceOn: true myBitBlt: true displayForm: Form(976x666x32) fakeForm: Form(205x18x32) filesOpen: nil imageName: '/home/alistair/vmmaker/opensmalltalk-vm/cogsim64.01/Pharo.image' pluginList: {''->a StackInterpreterSimulatorLSB . 'SecurityPlugin'->a SecurityPlugin...etc... mappedPluginEntries: an OrderedCollection({a StackInterpreterSimulatorLSB . #primitiveBitOrLargeIntegers...etc... quitBlock: [closure] in StackInterpreterSimulatorLSB(StackInterpreterSimulator)...etc... transcript: a TranscriptStream displayView: a SimulatorImageMorph(1969565) eventTransformer: a SimulatorEventTransformer printFrameAtEachStep: false printBytecodeAtEachStep: false systemAttributes: a Dictionary(1->'Pharo.image' 2->'eval' 3->'| stdout | stdou...etc... startMicroseconds: 3717692948071398 lastYieldMicroseconds: 3717692948306938 externalSemaphoreSignalRequests: #() externalSemaphoreSignalResponses: #() extSemTabSize: 256 atEachStepBlock: nil disableBooleanCheat: false performFilters: nil eventQueue: a SharedQueue(20) assertVEPAES: false primTraceLog: nil StackInterpreterSimulatorLSB(StackInterpreterSimulator)>>getErrorObjectFromPrimFailCode Receiver: a StackInterpreterSimulatorLSB Arguments and temporary variables: Receiver's instance variables: objectMemory: a Spur32BitMMLESimulator messageSelector: 12933368 argumentCount: 1 newMethod: 15369696 primFailCode: 21 osErrorCode: -12 exceptionPC: 0 inFFIFlags: 0 profileMethod: 12606720 profileProcess: 12606720 profileSemaphore: 12606720 nextProfileTick: 0 preemptionYields: true newFinalization: false sHEAFn: 77 ffiExceptionResponse: 0 currentBytecode: 225 bytecodeSetSelector: 0 localFP: -8736 localIP: 15369730 localSP: -8756 stackLimit: -9216 stackPage: a CogStackPage@-8192 -8200<->-8300 trace 1 stackPages: an InterpreterStackPagesLSB method: 15369696 instructionPointer: 30968663 stackPointer: -8728 framePointer: -8704 localReturnValue: 4595456 localAbsentReceiver: nil localAbsentReceiverOrZero: nil extA: nil extB: nil numExtB: nil primitiveFunctionPointer: #primitiveClosedir methodCache: #(17682552 6174 17814224 0 30886936 14087 30968808 0 12821552 7438...etc... nsMethodCache: #(nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil ni...etc... atCache: #(302368 9 4 0 0 0 0 0 4604296 2 2 0 0 0 0 0 48530384 7 2 0 0 0 0 0 15...etc... lkupClassTag: 3758 lkupClass: 30787408 methodDictLinearSearchLimit: 8 highestRunnableProcessPriority: 40 reenterInterpreter: ReenterInterpreter: nextWakeupUsecs: 3717692948323621 nextPollUsecs: 3717692948311418 inIOProcessEvents: 0 interruptKeycode: 2094 interruptPending: false savedWindowSize: 63963801 imageHeaderFlags: 2 fullScreenFlag: 0 deferDisplayUpdates: false pendingFinalizationSignals: 0 extraVMMemory: 0 interpreterProxy: a StackInterpreterSimulatorLSB showSurfaceFn: nil primitiveTable: #(0 #primitiveAdd #primitiveSubtract #primitiveLessThan #primitiveGreaterThan...etc... primitiveAccessorDepthTable: #(-1 -1 0 0 0 0 0 0 0 0 -1 -1 0 -1 -1 0 0 0 -1 0 0...etc... externalPrimitiveTable: a CArrayAccessor on: #(104 94 97 106 120 116 111 118 14...etc... externalPrimitiveTableFirstFreeIndex: 61 overflowedPage: a CogStackPage@-6144 -6156<->-7024 trace 1 extraFramesToMoveOnOverflow: 3 globalSessionID: 4246484935 jmpBuf: nil jmpDepth: 0 suspendedCallbacks: nil suspendedMethods: nil numStackPages: 8 desiredNumStackPages: 8 desiredEdenBytes: 12499584 classNameIndex: 6 thisClassIndex: 5 metaclassNumSlots: 6 interruptCheckChain: nil suppressHeartbeatFlag: false breakSelector: nil breakSelectorLength: -1073741824 breakLookupClassTag: nil longRunningPrimitiveCheckMethod: nil longRunningPrimitiveCheckSemaphore: nil longRunningPrimitiveStartUsecs: 0 longRunningPrimitiveStopUsecs: 0 longRunningPrimitiveGCUsecs: nil longRunningPrimitiveCheckSequenceNumber: nil longRunningPrimitiveSignalUndelivered: nil checkAllocFiller: false tempOop: 0 tempOop2: 0 metaAccessorDepth: -2 theUnknownShort: 0 the2ndUnknownShort: 0 imageFloatsBigEndian: 0 maxExtSemTabSizeSet: false lastMethodCacheProbeWrite: 1988 gcSemaphoreIndex: 0 classByteArrayCompactIndex: 50 checkedPluginName: nil nativeSP: nil nativeStackPointer: nil lowcodeCalloutState: nil shadowCallStackPointer: nil displayBits: 54942176 displayWidth: 976 displayHeight: 666 displayDepth: 32 statForceInterruptCheck: 11782 statStackOverflow: 2194 statStackPageDivorce: 23 statCheckForEvents: 11825 statProcessSwitch: 380 statIOProcessEvents: 12 statPendingFinalizationSignals: 0 statIdleUsecs: 0 debugCallbackPath: 0 debugCallbackReturns: 0 debugCallbackInvokes: 0 parent: nil bootstrapping: false byteCount: 11777956 breakCount: nil sendCount: 1348989 lookupCount: 131603 printSends: false printReturns: false traceOn: true myBitBlt: true displayForm: Form(976x666x32) fakeForm: Form(205x18x32) filesOpen: nil imageName: '/home/alistair/vmmaker/opensmalltalk-vm/cogsim64.01/Pharo.image' pluginList: {''->a StackInterpreterSimulatorLSB . 'SecurityPlugin'->a SecurityPlugin...etc... mappedPluginEntries: an OrderedCollection({a StackInterpreterSimulatorLSB . #primitiveBitOrLargeIntegers...etc... quitBlock: [closure] in StackInterpreterSimulatorLSB(StackInterpreterSimulator)...etc... transcript: a TranscriptStream displayView: a SimulatorImageMorph(1969565) eventTransformer: a SimulatorEventTransformer printFrameAtEachStep: false printBytecodeAtEachStep: false systemAttributes: a Dictionary(1->'Pharo.image' 2->'eval' 3->'| stdout | stdou...etc... startMicroseconds: 3717692948071398 lastYieldMicroseconds: 3717692948306938 externalSemaphoreSignalRequests: #() externalSemaphoreSignalResponses: #() extSemTabSize: 256 atEachStepBlock: nil disableBooleanCheat: false performFilters: nil eventQueue: a SharedQueue(20) assertVEPAES: false primTraceLog: nil StackInterpreterSimulatorLSB(StackInterpreter)>>reapAndResetErrorCodeTo:header: Receiver: a StackInterpreterSimulatorLSB Arguments and temporary variables: theSP: -8756 methodHeader: 34734091 initialPC: 15369731 Receiver's instance variables: objectMemory: a Spur32BitMMLESimulator messageSelector: 12933368 argumentCount: 1 newMethod: 15369696 primFailCode: 21 osErrorCode: -12 exceptionPC: 0 inFFIFlags: 0 profileMethod: 12606720 profileProcess: 12606720 profileSemaphore: 12606720 nextProfileTick: 0 preemptionYields: true newFinalization: false sHEAFn: 77 ffiExceptionResponse: 0 currentBytecode: 225 bytecodeSetSelector: 0 localFP: -8736 localIP: 15369730 localSP: -8756 stackLimit: -9216 stackPage: a CogStackPage@-8192 -8200<->-8300 trace 1 stackPages: an InterpreterStackPagesLSB method: 15369696 instructionPointer: 30968663 stackPointer: -8728 framePointer: -8704 localReturnValue: 4595456 localAbsentReceiver: nil localAbsentReceiverOrZero: nil extA: nil extB: nil numExtB: nil primitiveFunctionPointer: #primitiveClosedir methodCache: #(17682552 6174 17814224 0 30886936 14087 30968808 0 12821552 7438...etc... nsMethodCache: #(nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil ni...etc... atCache: #(302368 9 4 0 0 0 0 0 4604296 2 2 0 0 0 0 0 48530384 7 2 0 0 0 0 0 15...etc... lkupClassTag: 3758 lkupClass: 30787408 methodDictLinearSearchLimit: 8 highestRunnableProcessPriority: 40 reenterInterpreter: ReenterInterpreter: nextWakeupUsecs: 3717692948323621 nextPollUsecs: 3717692948311418 inIOProcessEvents: 0 interruptKeycode: 2094 interruptPending: false savedWindowSize: 63963801 imageHeaderFlags: 2 fullScreenFlag: 0 deferDisplayUpdates: false pendingFinalizationSignals: 0 extraVMMemory: 0 interpreterProxy: a StackInterpreterSimulatorLSB showSurfaceFn: nil primitiveTable: #(0 #primitiveAdd #primitiveSubtract #primitiveLessThan #primitiveGreaterThan...etc... primitiveAccessorDepthTable: #(-1 -1 0 0 0 0 0 0 0 0 -1 -1 0 -1 -1 0 0 0 -1 0 0...etc... externalPrimitiveTable: a CArrayAccessor on: #(104 94 97 106 120 116 111 118 14...etc... externalPrimitiveTableFirstFreeIndex: 61 overflowedPage: a CogStackPage@-6144 -6156<->-7024 trace 1 extraFramesToMoveOnOverflow: 3 globalSessionID: 4246484935 jmpBuf: nil jmpDepth: 0 suspendedCallbacks: nil suspendedMethods: nil numStackPages: 8 desiredNumStackPages: 8 desiredEdenBytes: 12499584 classNameIndex: 6 thisClassIndex: 5 metaclassNumSlots: 6 interruptCheckChain: nil suppressHeartbeatFlag: false breakSelector: nil breakSelectorLength: -1073741824 breakLookupClassTag: nil longRunningPrimitiveCheckMethod: nil longRunningPrimitiveCheckSemaphore: nil longRunningPrimitiveStartUsecs: 0 longRunningPrimitiveStopUsecs: 0 longRunningPrimitiveGCUsecs: nil longRunningPrimitiveCheckSequenceNumber: nil longRunningPrimitiveSignalUndelivered: nil checkAllocFiller: false tempOop: 0 tempOop2: 0 metaAccessorDepth: -2 theUnknownShort: 0 the2ndUnknownShort: 0 imageFloatsBigEndian: 0 maxExtSemTabSizeSet: false lastMethodCacheProbeWrite: 1988 gcSemaphoreIndex: 0 classByteArrayCompactIndex: 50 checkedPluginName: nil nativeSP: nil nativeStackPointer: nil lowcodeCalloutState: nil shadowCallStackPointer: nil displayBits: 54942176 displayWidth: 976 displayHeight: 666 displayDepth: 32 statForceInterruptCheck: 11782 statStackOverflow: 2194 statStackPageDivorce: 23 statCheckForEvents: 11825 statProcessSwitch: 380 statIOProcessEvents: 12 statPendingFinalizationSignals: 0 statIdleUsecs: 0 debugCallbackPath: 0 debugCallbackReturns: 0 debugCallbackInvokes: 0 parent: nil bootstrapping: false byteCount: 11777956 breakCount: nil sendCount: 1348989 lookupCount: 131603 printSends: false printReturns: false traceOn: true myBitBlt: true displayForm: Form(976x666x32) fakeForm: Form(205x18x32) filesOpen: nil imageName: '/home/alistair/vmmaker/opensmalltalk-vm/cogsim64.01/Pharo.image' pluginList: {''->a StackInterpreterSimulatorLSB . 'SecurityPlugin'->a SecurityPlugin...etc... mappedPluginEntries: an OrderedCollection({a StackInterpreterSimulatorLSB . #primitiveBitOrLargeIntegers...etc... quitBlock: [closure] in StackInterpreterSimulatorLSB(StackInterpreterSimulator)...etc... transcript: a TranscriptStream displayView: a SimulatorImageMorph(1969565) eventTransformer: a SimulatorEventTransformer printFrameAtEachStep: false printBytecodeAtEachStep: false systemAttributes: a Dictionary(1->'Pharo.image' 2->'eval' 3->'| stdout | stdou...etc... startMicroseconds: 3717692948071398 lastYieldMicroseconds: 3717692948306938 externalSemaphoreSignalRequests: #() externalSemaphoreSignalResponses: #() extSemTabSize: 256 atEachStepBlock: nil disableBooleanCheat: false performFilters: nil eventQueue: a SharedQueue(20) assertVEPAES: false primTraceLog: nil StackInterpreterSimulatorLSB(StackInterpreter)>>internalActivateNewMethod Receiver: a StackInterpreterSimulatorLSB Arguments and temporary variables: methodHeader: 34734091 numTemps: 2 rcvr: 12669944 i: 3 Receiver's instance variables: objectMemory: a Spur32BitMMLESimulator messageSelector: 12933368 argumentCount: 1 newMethod: 15369696 primFailCode: 21 osErrorCode: -12 exceptionPC: 0 inFFIFlags: 0 profileMethod: 12606720 profileProcess: 12606720 profileSemaphore: 12606720 nextProfileTick: 0 preemptionYields: true newFinalization: false sHEAFn: 77 ffiExceptionResponse: 0 currentBytecode: 225 bytecodeSetSelector: 0 localFP: -8736 localIP: 15369730 localSP: -8756 stackLimit: -9216 stackPage: a CogStackPage@-8192 -8200<->-8300 trace 1 stackPages: an InterpreterStackPagesLSB method: 15369696 instructionPointer: 30968663 stackPointer: -8728 framePointer: -8704 localReturnValue: 4595456 localAbsentReceiver: nil localAbsentReceiverOrZero: nil extA: nil extB: nil numExtB: nil primitiveFunctionPointer: #primitiveClosedir methodCache: #(17682552 6174 17814224 0 30886936 14087 30968808 0 12821552 7438...etc... nsMethodCache: #(nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil ni...etc... atCache: #(302368 9 4 0 0 0 0 0 4604296 2 2 0 0 0 0 0 48530384 7 2 0 0 0 0 0 15...etc... lkupClassTag: 3758 lkupClass: 30787408 methodDictLinearSearchLimit: 8 highestRunnableProcessPriority: 40 reenterInterpreter: ReenterInterpreter: nextWakeupUsecs: 3717692948323621 nextPollUsecs: 3717692948311418 inIOProcessEvents: 0 interruptKeycode: 2094 interruptPending: false savedWindowSize: 63963801 imageHeaderFlags: 2 fullScreenFlag: 0 deferDisplayUpdates: false pendingFinalizationSignals: 0 extraVMMemory: 0 interpreterProxy: a StackInterpreterSimulatorLSB showSurfaceFn: nil primitiveTable: #(0 #primitiveAdd #primitiveSubtract #primitiveLessThan #primitiveGreaterThan...etc... primitiveAccessorDepthTable: #(-1 -1 0 0 0 0 0 0 0 0 -1 -1 0 -1 -1 0 0 0 -1 0 0...etc... externalPrimitiveTable: a CArrayAccessor on: #(104 94 97 106 120 116 111 118 14...etc... externalPrimitiveTableFirstFreeIndex: 61 overflowedPage: a CogStackPage@-6144 -6156<->-7024 trace 1 extraFramesToMoveOnOverflow: 3 globalSessionID: 4246484935 jmpBuf: nil jmpDepth: 0 suspendedCallbacks: nil suspendedMethods: nil numStackPages: 8 desiredNumStackPages: 8 desiredEdenBytes: 12499584 classNameIndex: 6 thisClassIndex: 5 metaclassNumSlots: 6 interruptCheckChain: nil suppressHeartbeatFlag: false breakSelector: nil breakSelectorLength: -1073741824 breakLookupClassTag: nil longRunningPrimitiveCheckMethod: nil longRunningPrimitiveCheckSemaphore: nil longRunningPrimitiveStartUsecs: 0 longRunningPrimitiveStopUsecs: 0 longRunningPrimitiveGCUsecs: nil longRunningPrimitiveCheckSequenceNumber: nil longRunningPrimitiveSignalUndelivered: nil checkAllocFiller: false tempOop: 0 tempOop2: 0 metaAccessorDepth: -2 theUnknownShort: 0 the2ndUnknownShort: 0 imageFloatsBigEndian: 0 maxExtSemTabSizeSet: false lastMethodCacheProbeWrite: 1988 gcSemaphoreIndex: 0 classByteArrayCompactIndex: 50 checkedPluginName: nil nativeSP: nil nativeStackPointer: nil lowcodeCalloutState: nil shadowCallStackPointer: nil displayBits: 54942176 displayWidth: 976 displayHeight: 666 displayDepth: 32 statForceInterruptCheck: 11782 statStackOverflow: 2194 statStackPageDivorce: 23 statCheckForEvents: 11825 statProcessSwitch: 380 statIOProcessEvents: 12 statPendingFinalizationSignals: 0 statIdleUsecs: 0 debugCallbackPath: 0 debugCallbackReturns: 0 debugCallbackInvokes: 0 parent: nil bootstrapping: false byteCount: 11777956 breakCount: nil sendCount: 1348989 lookupCount: 131603 printSends: false printReturns: false traceOn: true myBitBlt: true displayForm: Form(976x666x32) fakeForm: Form(205x18x32) filesOpen: nil imageName: '/home/alistair/vmmaker/opensmalltalk-vm/cogsim64.01/Pharo.image' pluginList: {''->a StackInterpreterSimulatorLSB . 'SecurityPlugin'->a SecurityPlugin...etc... mappedPluginEntries: an OrderedCollection({a StackInterpreterSimulatorLSB . #primitiveBitOrLargeIntegers...etc... quitBlock: [closure] in StackInterpreterSimulatorLSB(StackInterpreterSimulator)...etc... transcript: a TranscriptStream displayView: a SimulatorImageMorph(1969565) eventTransformer: a SimulatorEventTransformer printFrameAtEachStep: false printBytecodeAtEachStep: false systemAttributes: a Dictionary(1->'Pharo.image' 2->'eval' 3->'| stdout | stdou...etc... startMicroseconds: 3717692948071398 lastYieldMicroseconds: 3717692948306938 externalSemaphoreSignalRequests: #() externalSemaphoreSignalResponses: #() extSemTabSize: 256 atEachStepBlock: nil disableBooleanCheat: false performFilters: nil eventQueue: a SharedQueue(20) assertVEPAES: false primTraceLog: nil StackInterpreterSimulatorLSB(StackInterpreter)>>internalExecuteNewMethod Receiver: a StackInterpreterSimulatorLSB Arguments and temporary variables: succeeded: false Receiver's instance variables: objectMemory: a Spur32BitMMLESimulator messageSelector: 12933368 argumentCount: 1 newMethod: 15369696 primFailCode: 21 osErrorCode: -12 exceptionPC: 0 inFFIFlags: 0 profileMethod: 12606720 profileProcess: 12606720 profileSemaphore: 12606720 nextProfileTick: 0 preemptionYields: true newFinalization: false sHEAFn: 77 ffiExceptionResponse: 0 currentBytecode: 225 bytecodeSetSelector: 0 localFP: -8736 localIP: 15369730 localSP: -8756 stackLimit: -9216 stackPage: a CogStackPage@-8192 -8200<->-8300 trace 1 stackPages: an InterpreterStackPagesLSB method: 15369696 instructionPointer: 30968663 stackPointer: -8728 framePointer: -8704 localReturnValue: 4595456 localAbsentReceiver: nil localAbsentReceiverOrZero: nil extA: nil extB: nil numExtB: nil primitiveFunctionPointer: #primitiveClosedir methodCache: #(17682552 6174 17814224 0 30886936 14087 30968808 0 12821552 7438...etc... nsMethodCache: #(nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil ni...etc... atCache: #(302368 9 4 0 0 0 0 0 4604296 2 2 0 0 0 0 0 48530384 7 2 0 0 0 0 0 15...etc... lkupClassTag: 3758 lkupClass: 30787408 methodDictLinearSearchLimit: 8 highestRunnableProcessPriority: 40 reenterInterpreter: ReenterInterpreter: nextWakeupUsecs: 3717692948323621 nextPollUsecs: 3717692948311418 inIOProcessEvents: 0 interruptKeycode: 2094 interruptPending: false savedWindowSize: 63963801 imageHeaderFlags: 2 fullScreenFlag: 0 deferDisplayUpdates: false pendingFinalizationSignals: 0 extraVMMemory: 0 interpreterProxy: a StackInterpreterSimulatorLSB showSurfaceFn: nil primitiveTable: #(0 #primitiveAdd #primitiveSubtract #primitiveLessThan #primitiveGreaterThan...etc... primitiveAccessorDepthTable: #(-1 -1 0 0 0 0 0 0 0 0 -1 -1 0 -1 -1 0 0 0 -1 0 0...etc... externalPrimitiveTable: a CArrayAccessor on: #(104 94 97 106 120 116 111 118 14...etc... externalPrimitiveTableFirstFreeIndex: 61 overflowedPage: a CogStackPage@-6144 -6156<->-7024 trace 1 extraFramesToMoveOnOverflow: 3 globalSessionID: 4246484935 jmpBuf: nil jmpDepth: 0 suspendedCallbacks: nil suspendedMethods: nil numStackPages: 8 desiredNumStackPages: 8 desiredEdenBytes: 12499584 classNameIndex: 6 thisClassIndex: 5 metaclassNumSlots: 6 interruptCheckChain: nil suppressHeartbeatFlag: false breakSelector: nil breakSelectorLength: -1073741824 breakLookupClassTag: nil longRunningPrimitiveCheckMethod: nil longRunningPrimitiveCheckSemaphore: nil longRunningPrimitiveStartUsecs: 0 longRunningPrimitiveStopUsecs: 0 longRunningPrimitiveGCUsecs: nil longRunningPrimitiveCheckSequenceNumber: nil longRunningPrimitiveSignalUndelivered: nil checkAllocFiller: false tempOop: 0 tempOop2: 0 metaAccessorDepth: -2 theUnknownShort: 0 the2ndUnknownShort: 0 imageFloatsBigEndian: 0 maxExtSemTabSizeSet: false lastMethodCacheProbeWrite: 1988 gcSemaphoreIndex: 0 classByteArrayCompactIndex: 50 checkedPluginName: nil nativeSP: nil nativeStackPointer: nil lowcodeCalloutState: nil shadowCallStackPointer: nil displayBits: 54942176 displayWidth: 976 displayHeight: 666 displayDepth: 32 statForceInterruptCheck: 11782 statStackOverflow: 2194 statStackPageDivorce: 23 statCheckForEvents: 11825 statProcessSwitch: 380 statIOProcessEvents: 12 statPendingFinalizationSignals: 0 statIdleUsecs: 0 debugCallbackPath: 0 debugCallbackReturns: 0 debugCallbackInvokes: 0 parent: nil bootstrapping: false byteCount: 11777956 breakCount: nil sendCount: 1348989 lookupCount: 131603 printSends: false printReturns: false traceOn: true myBitBlt: true displayForm: Form(976x666x32) fakeForm: Form(205x18x32) filesOpen: nil imageName: '/home/alistair/vmmaker/opensmalltalk-vm/cogsim64.01/Pharo.image' pluginList: {''->a StackInterpreterSimulatorLSB . 'SecurityPlugin'->a SecurityPlugin...etc... mappedPluginEntries: an OrderedCollection({a StackInterpreterSimulatorLSB . #primitiveBitOrLargeIntegers...etc... quitBlock: [closure] in StackInterpreterSimulatorLSB(StackInterpreterSimulator)...etc... transcript: a TranscriptStream displayView: a SimulatorImageMorph(1969565) eventTransformer: a SimulatorEventTransformer printFrameAtEachStep: false printBytecodeAtEachStep: false systemAttributes: a Dictionary(1->'Pharo.image' 2->'eval' 3->'| stdout | stdou...etc... startMicroseconds: 3717692948071398 lastYieldMicroseconds: 3717692948306938 externalSemaphoreSignalRequests: #() externalSemaphoreSignalResponses: #() extSemTabSize: 256 atEachStepBlock: nil disableBooleanCheat: false performFilters: nil eventQueue: a SharedQueue(20) assertVEPAES: false primTraceLog: nil etc. -- |
Re: primitiveFailForOSError: causes assertion failure in the simulator
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Hi Eliot, On Tue, Oct 23, 2018 at 06:38:41AM +0000, Alistair Grant wrote: > Hi Eliot, > > Calling #primitiveFailForOSError: fails in the simulator (I guess I'm > the first person to use it :-)). It works properly in a real VM, of > course. I (think) I take this back. It looks like the debug VM will crash in about the same place: $ ~/vmmaker/opensmalltalk-vm/products/debug/cogspur64linuxht/pharo -gdb Pharo.image run Pharo.image GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.5) 7.11.1 Copyright (C) 2016 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /home/alistair/vmmaker/opensmalltalk-vm/products/debug/cogspur64linuxht/lib/pharo/5.0-201810160053-FileAttributesPlugin203/pharo...done. (gdb) run Pharo.image Starting program: /home/alistair/vmmaker/opensmalltalk-vm/products/debug/cogspur64linuxht/lib/pharo/5.0-201810160053-FileAttributesPlugin203/pharo Pharo.image [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [New Thread 0x7ffff625f700 (LWP 15319)] ... Thread 1 "pharo" received signal SIGSEGV, Segmentation fault. 0x000000000047d81e in instSpecOfClass (classPointer=524377) at /home/alistair/vmmaker/opensmalltalk-vm/spur64src/vm/gcc3x-cointerp.c:50370 50370 classFormat = ((longAt((classPointer + BaseHeaderSize) + (((sqInt)((usqInt)(InstanceSpecificationIndex) << (shiftForWord())))))) >> 3); (gdb) where #0 0x000000000047d81e in instSpecOfClass (classPointer=524377) at /home/alistair/vmmaker/opensmalltalk-vm/spur64src/vm/gcc3x-cointerp.c:50370 #1 0x000000000049da8c in getErrorObjectFromPrimFailCode () at /home/alistair/vmmaker/opensmalltalk-vm/spur64src/vm/gcc3x-cointerp.c:65422 #2 0x00000000004aa547 in reapAndResetErrorCodeToheader (theSP=0x7fffffff73d0 "\200\215\t\002", methodHeader=275251281) at /home/alistair/vmmaker/opensmalltalk-vm/spur64src/vm/gcc3x-cointerp.c:71653 #3 0x0000000000435474 in activateCoggedNewMethod (inInterpreter=0) at /home/alistair/vmmaker/opensmalltalk-vm/spur64src/vm/gcc3x-cointerp.c:14171 #4 0x0000000000437422 in ceActivateFailingPrimitiveMethod (aPrimitiveMethod=38699480) at /home/alistair/vmmaker/opensmalltalk-vm/spur64src/vm/gcc3x-cointerp.c:14920 #5 0x0000000000a01656 in ?? () #6 0x0000000000000000 in ?? () (gdb) call printCallStack() 0x7fffffff73f0 M File class>primFileAttribute:number: 0x20b6250: a(n) File class 0x7fffffff7430 M File class>fileAttribute:number: 0x20b6250: a(n) File class 0x7fffffff7470 M File class>modeOf: 0x20b6250: a(n) File class 0x7fffffff74b8 M [] in File class>isDirectory: 0x20b6250: a(n) File class 0x7fffffff74e8 M BlockClosure>on:do: 0x1e41eb0: a(n) BlockClosure 0x7fffffff7528 M File class>isDirectory: 0x20b6250: a(n) File class 0x7fffffff7560 M UnixStore(DiskStore)>isDirectory: 0xb909d8: a(n) UnixStore 0x7fffffff7598 M FileSystem>isDirectory: 0xb5ede8: a(n) FileSystem 0x7fffffff75d0 M FileReference>isDirectory 0x1e41a98: a(n) FileReference 0x7fffffff7610 M StartupPreferencesHandler>lookInFolder:forFilesMatching: 0x1e31eb0: a(n) StartupPreferencesHandler 0x7fffffff7668 I StartupPreferencesHandler>lookInPreferencesVersionFolder 0x1e31eb0: a(n) StartupPreferencesHandler 0x7fffffff7698 M [] in StartupPreferencesHandler>buildActionList 0x1e31eb0: a(n) StartupPreferencesHandler 0x7fffffff76d8 M [] in StartupPreferencesHandler>perform 0x1e31eb0: a(n) StartupPreferencesHandler 0x7fffffff7720 M OrderedCollection>do: 0x1e31ec8: a(n) OrderedCollection 0x7fffffff7770 I StartupPreferencesHandler>perform 0x1e31eb0: a(n) StartupPreferencesHandler 0x7ffffffef2b8 I StartupPreferencesLoader>retrieveFilesStream 0x1e31ce0: a(n) StartupPreferencesLoader 0x7ffffffef2f0 M [] in StartupPreferencesLoader>loadFromDefaultLocations 0x1e31ce0: a(n) StartupPreferencesLoader 0x7ffffffef320 M BlockClosure>on:do: 0x1e31e70: a(n) BlockClosure 0x7ffffffef370 I StartupPreferencesLoader>loadFromDefaultLocations 0x1e31ce0: a(n) StartupPreferencesLoader 0x7ffffffef3a0 M [] in PharoCommandLineHandler>runPreferences 0xb8e980: a(n) PharoCommandLineHandler 0x7ffffffef3d8 M BlockClosure>cull: 0x1e31cc0: a(n) BlockClosure 0x7ffffffef418 M SystemDictionary(Dictionary)>at:ifPresent: 0x20c38c0: a(n) SystemDictionary 0x7ffffffef468 I SmalltalkImage>at:ifPresent: 0x20bc2d8: a(n) SmalltalkImage 0x7ffffffef4b8 I PharoCommandLineHandler>runPreferences 0xb8e980: a(n) PharoCommandLineHandler 0x7ffffffef4f8 I PharoCommandLineHandler>activate 0xb8e980: a(n) PharoCommandLineHandler 0x7ffffffef538 I PharoCommandLineHandler class(CommandLineHandler class)>activateWith: 0x20bd548: a(n) PharoCommandLineHandler class 0x7ffffffef588 I [] in PharoCommandLineHandler class>activateWith: 0x20bd548: a(n) PharoCommandLineHandler class 0x7ffffffef5d8 I WorldState>runStepMethodsIn: 0x27ecec8: a(n) WorldState 0x7ffffffef620 I WorldMorph>runStepMethods 0x27d3658: a(n) WorldMorph 0x7ffffffef660 I WorldState>doOneCycleNowFor: 0x27ecec8: a(n) WorldState 0x7ffffffef6a8 I WorldState>doOneCycleFor: 0x27ecec8: a(n) WorldState 0x7ffffffef6f0 I WorldMorph>doOneCycle 0x27d3658: a(n) WorldMorph 0x7ffffffef730 I WorldMorph class>doOneCycle 0x27d1e68: a(n) WorldMorph class 0x7ffffffef770 I [] in MorphicUIManager>spawnNewProcess 0x331d040: a(n) MorphicUIManager 0x331d128 s [] in BlockClosure>newProcess Cheers, Alistair |
Re: primitiveFailForOSError: causes assertion failure in the simulator
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Hi Alistair, On Thu, Oct 25, 2018 at 9:49 AM Alistair Grant <[hidden email]> wrote:
OK, I'll take a look. I wonder have you installed the prototype in the specialObjectsArray? newArray at: 52 put: #(nil "nil => generic error" #'bad receiver' #'bad argument' #'bad index' #'bad number of arguments' #'inappropriate operation' #'unsupported operation' #'no modification' #'insufficient object memory' #'insufficient C memory' #'not found' #'bad method' #'internal error in named primitive machinery' #'object may move' #'resource limit exceeded' #'object is pinned' #'primitive write beyond end of object' #'object moved' #'object not pinned' #'callback error'), {PrimitiveError new errorName: #'operating system error'; yourself. ExceptionInFFICallError new errorName: #'exception in FFI call'; yourself}.
_,,,^..^,,,_ best, Eliot |
Re: primitiveFailForOSError: causes assertion failure in the simulator
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Hi Eliot, On Thu, Oct 25, 2018 at 10:34:24AM -0700, Eliot Miranda wrote: > > Hi Alistair, > > > > On Thu, Oct 25, 2018 at 9:49 AM Alistair Grant <[hidden email]> wrote: > > > Hi Eliot, > > On Tue, Oct 23, 2018 at 06:38:41AM +0000, Alistair Grant wrote: > > Hi Eliot, > > > > Calling #primitiveFailForOSError: fails in the simulator (I guess I'm > > the first person to use it :-)). It works properly in a real VM, of > > course. > > I (think) I take this back. It looks like the debug VM will crash in > about the same place: > > > $ ~/vmmaker/opensmalltalk-vm/products/debug/cogspur64linuxht/pharo -gdb > Pharo.image > > run Pharo.image > > GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.5) 7.11.1 > Copyright (C) 2016 Free Software Foundation, Inc. > License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/ > gpl.html> > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. Type "show copying" > and "show warranty" for details. > This GDB was configured as "x86_64-linux-gnu". > Type "show configuration" for configuration details. > For bug reporting instructions, please see: > <http://www.gnu.org/software/gdb/bugs/>. > Find the GDB manual and other documentation resources online at: > <http://www.gnu.org/software/gdb/documentation/>. > For help, type "help". > Type "apropos word" to search for commands related to "word"... > Reading symbols from /home/alistair/vmmaker/opensmalltalk-vm/products/debug > /cogspur64linuxht/lib/pharo/5.0-201810160053-FileAttributesPlugin203/ > pharo...done. > (gdb) run Pharo.image > Starting program: /home/alistair/vmmaker/opensmalltalk-vm/products/debug/ > cogspur64linuxht/lib/pharo/5.0-201810160053-FileAttributesPlugin203/pharo > Pharo.image > [Thread debugging using libthread_db enabled] > Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". > [New Thread 0x7ffff625f700 (LWP 15319)] > > > OK, I'll take a look. I wonder have you installed the prototype in the > specialObjectsArray? Yes (in pharo): | error | error := ((SmalltalkImage current specialObjectsArray) at: 52) at: 21. { error. error errorName. error errorCode. } " an Array( a PrimitiveError #'operating system error' nil)" > newArray at: 52 put: #(nil "nil => generic error" #'bad receiver' > #'bad argument' #'bad index' > #'bad number of arguments' > #'inappropriate operation' #'unsupported operation' > #'no modification' #'insufficient object memory' > #'insufficient C memory' #'not found' #'bad method' > #'internal error in named primitive machinery' > #'object may move' #'resource limit exceeded' > #'object is pinned' #'primitive write beyond end of object' > #'object moved' #'object not pinned' #'callback error'), > {PrimitiveError new errorName: #'operating system error'; yourself. > ExceptionInFFICallError new errorName: #'exception in FFI call'; yourself}. Pharo doesn't yet have ExceptionInFFICallError in the special objects array. If it's ready for porting, I can submit a PR to add it to Pharo. Cheers, Alistair |
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