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

Fri Dec 31 15:58:46 UTC 2010

Hi,
This is another stack trace (get with vm compiled as "debug"):

(gdb) bt
#0  0x000df3b2 in longAtPointer (ptr=0x4122fc50 <Address 0x4122fc50 out of bounds>) at sqMemoryAccess.h:81
#1  0x000df3cf in longAt (oop=1092811856) at sqMemoryAccess.h:93
#2  0x0011207a in printAllStacks () at /Users/MAC/Desktop/Dev/VM/cog-osx/platforms/iOS/vm/../../../src/vm/gcc3x-cointerp.c:35900
#3  <function called from gdb>
#4  0x000df3b2 in longAtPointer (ptr=0xfff6d000 <Address 0xfff6d000 out of bounds>) at sqMemoryAccess.h:81
#5  0x000df3cf in longAt (oop=-602112) at sqMemoryAccess.h:93
#6  0x0011c7c1 in updatePointersInRangeFromto (memStart=544278724, memEnd=546407076) at /Users/MAC/Desktop/Dev/VM/cog-osx/platforms/iOS/vm/../../../src/vm/gcc3x-cointerp.c:41314
#7  0x000f5020 in mapPointersInObjectsFromto (memStart=544278724, memEnd=546407076) at /Users/MAC/Desktop/Dev/VM/cog-osx/platforms/iOS/vm/../../../src/vm/gcc3x-cointerp.c:19156
#8  0x000e1005 in becomewithtwoWaycopyHash (array1=546407056, array2=546407064, twoWayFlag=0, copyHashFlag=1) at /Users/MAC/Desktop/Dev/VM/cog-osx/platforms/iOS/vm/../../../src/vm/gcc3x-cointerp.c:9230
#9  0x000fa8a1 in primitiveArrayBecomeOneWay () at /Users/MAC/Desktop/Dev/VM/cog-osx/platforms/iOS/vm/../../../src/vm/gcc3x-cointerp.c:22247
#10 0x000d84e9 in interpret () at /Users/MAC/Desktop/Dev/VM/cog-osx/platforms/iOS/vm/../../../src/vm/gcc3x-cointerp.c:4839
#11 0x000ea57a in enterSmalltalkExecutiveImplementation () at /Users/MAC/Desktop/Dev/VM/cog-osx/platforms/iOS/vm/../../../src/vm/gcc3x-cointerp.c:13694
#12 0x000f1828 in initStackPagesAndInterpret () at /Users/MAC/Desktop/Dev/VM/cog-osx/platforms/iOS/vm/../../../src/vm/gcc3x-cointerp.c:17133
#13 0x000d1b5c in interpret () at /Users/MAC/Desktop/Dev/VM/cog-osx/platforms/iOS/vm/../../../src/vm/gcc3x-cointerp.c:1894
#14 0x0009bee2 in -[sqSqueakMainApplication runSqueak] (self=0x324970, _cmd=0x1444b9) at /Users/MAC/Desktop/Dev/VM/cog-osx/platforms/iOS/vm/../../iOS/vm/Common/Classes/sqSqueakMainApplication.m:172
#15 0x933afd98 in __NSFirePerformWithOrder ()
#16 0x97343e02 in __CFRunLoopDoObservers ()
#17 0x972ffd8d in __CFRunLoopRun ()
#18 0x972ff464 in CFRunLoopRunSpecific ()
#19 0x972ff291 in CFRunLoopRunInMode ()
#20 0x99648f9c in RunCurrentEventLoopInMode ()
#21 0x99648c8d in ReceiveNextEventCommon ()
#22 0x99648bd6 in BlockUntilNextEventMatchingListInMode ()
#23 0x94c7578d in _DPSNextEvent ()
#24 0x94c74fce in -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] ()
#25 0x94c37247 in -[NSApplication run] ()
#26 0x94c2f2d9 in NSApplicationMain ()
#27 0x0000222e in main (argc=1, argv=0xbffff760) at /Users/MAC/Desktop/Dev/VM/cog-osx/platforms/iOS/vm/../../iOS/vm/Common/main.m:44

El 31/12/2010, a las 12:31p.m., Mariano Martinez Peck escribió:

> Hi Esteban. When I run a big code with Cog (replace ALL unused compiled methods but proxies), I have the same error. At least the same 3 first lines:
> 
> (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
> 
> In my case, the error is that the oop to is trying to access in longAt: is negative.
> If you continue in the stack, in my case, is while doing an incremental GC. Hopefully we are talking about the same error. 
> 
> cheers
> 
> mariano
> 
> On Fri, Dec 31, 2010 at 3:59 PM, Esteban Lorenzano <estebanlm at gmail.com> wrote:
>  
> 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.
> 
> 
> 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.squeakfoundation.org/pipermail/vm-dev/attachments/20101231/3a0631dd/attachment-0001.htm