Em 22-08-2011 20:33, Eliot Miranda escreveu:

Hi Casimiro,

this does not reproduce for me under CentOS 5.3 (kernel

2.6.18-128.el5). Are you sure you're using the VM you think you are?

I'm running on Fedora 15. It happens consistently. Cog generated from:

$ svn co http://www.squeakvm.org/svn/squeak/branches/Cog/ $ cd Cog/unixbuild/bld

Then I moved UUIDPlugin, B3DAcceleratorPlugin, OSProcessPlugin from plugins.ext to plugins.int thus plugin.int becomes:

# Automatically generated makefile include for internal plugins INTERNAL_PLUGINS = \ ADPCMCodecPlugin \ AsynchFilePlugin \ B2DPlugin \ B3DAcceleratorPlugin \ BitBltPlugin \ BMPReadWriterPlugin \ CroquetPlugin \ ZipPlugin \ DropPlugin \ DSAPrims \ FFTPlugin \ FileCopyPlugin \ FilePlugin \ FloatArrayPlugin \ FloatMathPlugin \ IA32ABI \ JoystickTabletPlugin \ JPEGReaderPlugin \ JPEGReadWriter2Plugin \ Klatt \ LargeIntegers \ Matrix2x3Plugin \ MIDIPlugin \ MiscPrimitivePlugin \ Mpeg3Plugin \ RePlugin \ SecurityPlugin \ SerialPlugin \ SocketPlugin \ SoundCodecPrims \ SoundGenerationPlugin \ SoundPlugin \ StarSqueakPlugin \ SurfacePlugin \ UnixOSProcessPlugin \ UUIDPlugin

and plugins.ext:

# Automatically generated makefile include for external plugins EXTERNAL_PLUGINS = \ SqueakFFIPrims \ LocalePlugin

Then (noting that in Fedora 15 it is necessary to include -luuid -lGL in LIBS=)...

$ ../../platforms/unix/config/configure --without-vm-display-fbdev --without-npsqueak CFLAGS="-g -O2 -msse2 -D_GNU_SOURCE -DNDEBUG -DITIMER_HEARTBEAT=1 -DNO_VM_PROFILE=1 -DCOGMTVM=0 -DDEBUGVM=0" LIBS="-lpthread -luuid -lGL" (...) $ make $ su ... $ make install prefix=/opt/cog

After install I have: In /opt/cog/lib/squeak:

[casimiro@localhost bld]$ ls -l /opt/cog/lib/squeak total 12 drwxr-xr-x 2 root root 4096 Ago 19 12:10 4.0-2487 -rwxr-xr-x 1 root root 1640 Mai 2 20:25 npsqueakregister -rwxr-xr-x 1 root root 2717 Mai 2 20:25 npsqueakrun

The cog script I use to start squeak is:

#!/bin/sh

BIN=/opt/cog/lib/squeak/4.0-2487 EXE=~/Desenvolvimento/cog ARG="-encoding UTF-8 -textenc UTF-8 -pathenc UTF-8"

if [ -d "$BIN" ] then PLUGINS="$BIN" # prepending is less flexible but safer because it ensures we find the plugins # in the same directory as the VM. if [ -d "$EXE" ] then cd "$EXE" && LD_LIBRARY_PATH=$PLUGINS${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH} exec "$BIN/squeak" $ARG "$@" fi fi

Smalltalk getSystemAttribute: 1007 'CoInterpreter VMMaker.oscog-eem.117 uuid: a21465f6-8cd9-4284-8638-c30d5de21ce9 Aug 16 2011' Smalltalk getSystemAttribute: 1008 'StackToRegisterMappingCogit VMMaker.oscog-eem.117 uuid: a21465f6-8cd9-4284-8638-c30d5de21ce9 Aug 16 2011' Smalltalk getSystemAttribute: 1009 'r2487 http://www.squeakvm.org/svn/squeak/branches/Cog'

Notice my VM says August 16th, not August 22nd.

On Mon, Aug 22, 2011 at 12:32 PM, Casimiro de Almeida Barreto <casimiro.barreto@gmail.com mailto:casimiro.barreto@gmail.com> wrote:

It's not something usual to do, but executing (image:
Squeak4.2-10966.zip:

Compiler recompileAll

crashes cogVM (linux) with:

Segmentation fault Mon Aug 22 16:17:10 2011


C stack backtrace:
/opt/cog/bin/../lib/squeak/4.0-2487/squeak[0x805cc6d]
/opt/cog/bin/../lib/squeak/4.0-2487/squeak[0x805cf27]
[0xe0440c]
[0x77634b1f]
[0x7760d6d1]
[0x775b36b6]
[0x7756e7c6]
[0x775b364c]
[0x7761ab16]
[0x77617a80]
[0x776188dc]
[0x775c4a77]
[0x775704cc]
[0x7756d5c0]


Smalltalk stack dump:
0xbff321fc M [] in ProgressInitiationException>defaultMorphicAction
2022221272 <tel:2022221272>: a(n) ProgressInitiationException
0xbff32218 M BlockClosure>cull: 2022222184 <tel:2022222184>: a(n)
BlockClosure
0xbff32238 M [] in MethodContext(ContextPart)>handleSignal:
2022222364 <tel:2022222364>:
a(n) MethodContext
0xbff32258 M BlockClosure>ensure: 2023082992 <tel:2023082992>:
a(n) BlockClosure
0xbff32278 M MethodContext(ContextPart)>handleSignal: 2022222364
<tel:2022222364>: a(n)
MethodContext
0xbff32294 M ProgressNotification(Exception)>signal 2023082676
<tel:2023082676>: a(n)
ProgressNotification
0xbff322ac M ProgressNotification(Exception)>signal: 2023082676
<tel:2023082676>: a(n)
ProgressNotification
0xbff322cc M ProgressNotification class>signal:extra: 2009227768: a(n)
ProgressNotification class
0xbff32308 M [] in Array(Collection)>do:displayingProgress:every:
2022212608 <tel:2022212608>: a(n) Array
0xbff3232c M Array(SequenceableCollection)>do: 2022212608
<tel:2022212608>: a(n) Array
0xbff2cc70 I [] in Array(Collection)>do:displayingProgress:every:
2022212608 <tel:2022212608>: a(n) Array
0xbff2cc94 M [] in ProgressInitiationException>defaultMorphicAction
2022221272 <tel:2022221272>: a(n) ProgressInitiationException
0xbff2ccb0 M BlockClosure>on:do: 2022222156 <tel:2022222156>: a(n)
BlockClosure
0xbff2cce0 I [] in ProgressInitiationException>defaultMorphicAction
2022221272 <tel:2022221272>: a(n) ProgressInitiationException
0xbff2cd00 M BlockClosure>ensure: 2022222012 <tel:2022222012>:
a(n) BlockClosure
0xbff2cd2c I ProgressInitiationException>defaultMorphicAction
2022221272 <tel:2022221272>: a(n) ProgressInitiationException
0xbff2cd4c I ProgressInitiationException>defaultAction 2022221272
<tel:2022221272>: a(n)
ProgressInitiationException
0xbff2cd68 M UndefinedObject>handleSignal: 2003226628: a(n)
UndefinedObject
0xbff2cd88 M MethodContext(ContextPart)>handleSignal: 2022004064
<tel:2022004064>: a(n)
MethodContext
0xbff2cda8 M MethodContext(ContextPart)>handleSignal: 2022221500
<tel:2022221500>: a(n)
MethodContext
0xbff2cdcc I ProgressInitiationException(Exception)>signal
2022221272 <tel:2022221272>:
a(n) ProgressInitiationException
0xbff2cdec I ProgressInitiationException>display:at:from:to:during:
2022221272 <tel:2022221272>: a(n) ProgressInitiationException
0xbff2ce20 I ProgressInitiationException
class>display:at:from:to:during: 2009229340: a(n)
ProgressInitiationException class
0xbff2ce54 I MorphicUIManager>displayProgress:at:from:to:during:
2011625028: a(n) MorphicUIManager
0xbff2ce88 I ByteString(String)>displayProgressAt:from:to:during:
2011363412: a(n) ByteString
0xbff2cec4 I Array(Collection)>do:displayingProgress:every:
2022212608:
a(n) Array
0xbff2cef0 I Array(Collection)>do:displayingProgress: 2022212608:
a(n) Array
0xbff2cf18 I Compiler class>recompileAll 2009609340: a(n) Compiler
class
0xbff2cf30 M UndefinedObject>? 2003226628: a(n) UndefinedObject
0xbff2cf68 I Compiler>evaluate:in:to:notifying:ifFail:logged:
2022004888: a(n) Compiler
0xbff2cfa8 I [] in SmalltalkEditor(TextEditor)>evaluateSelection
2021974620: a(n) SmalltalkEditor
0xbff2cfc4 M BlockClosure>on:do: 2022004840: a(n) BlockClosure
0xbff2cff8 I SmalltalkEditor(TextEditor)>evaluateSelection 2021974620:
a(n) SmalltalkEditor
0xbff2d010 M [] in PluggableTextMorphPlus(PluggableTextMorph)>doIt
2021821948: a(n) PluggableTextMorphPlus
0xbff2d034 I TextMorphForEditView(TextMorph)>handleEdit: 2021825532:
a(n) TextMorphForEditView
0xbff2d05c I PluggableTextMorphPlus(PluggableTextMorph)>handleEdit:
2021821948: a(n) PluggableTextMorphPlus
0xbff2d078 M PluggableTextMorphPlus(PluggableTextMorph)>doIt
2021821948:
a(n) PluggableTextMorphPlus
0xbff2d090 M Workspace(StringHolder)>perform:orSendTo: 2021815824:
a(n)
Workspace
0xbff2d0c0 I [] in MenuItemMorph>invokeWithEvent: 2021996700: a(n)
MenuItemMorph
0xbff2d0e0 M BlockClosure>ensure: 2022004348: a(n) BlockClosure
0xbff2d108 I CursorWithMask(Cursor)>showWhile: 2006212052: a(n)
CursorWithMask
0xbff2d130 I MenuItemMorph>invokeWithEvent: 2021996700: a(n)
MenuItemMorph
0xbff2d154 I MenuItemMorph>mouseUp: 2021996700: a(n) MenuItemMorph
0xbff2d170 M MenuItemMorph>handleMouseUp: 2021996700: a(n)
MenuItemMorph
0xbff2d18c M MouseButtonEvent>sentTo: 2022004028: a(n)
MouseButtonEvent
0xbff2d1a8 M MenuItemMorph(Morph)>handleEvent: 2021996700: a(n)
MenuItemMorph
0xbff2d1d8 M MorphicEventDispatcher>dispatchDefault:with: 2022004012:
a(n) MorphicEventDispatcher
0xbff2d1f8 M MorphicEventDispatcher>dispatchEvent:with:
2022004012: a(n)
MorphicEventDispatcher
0xbff2d218 M MenuItemMorph(Morph)>processEvent:using: 2021996700: a(n)
MenuItemMorph
0xbff2d24c M MorphicEventDispatcher>dispatchDefault:with: 2022004012:
a(n) MorphicEventDispatcher
0xbff2d26c M MorphicEventDispatcher>dispatchEvent:with:
2022004012: a(n)
MorphicEventDispatcher
0xbff2d28c M MenuMorph(Morph)>processEvent:using: 2021992876: a(n)
MenuMorph
0xbff2d2ac M MenuMorph(Morph)>processEvent: 2021992876: a(n) MenuMorph
0xbff2d2c8 M MenuMorph>handleFocusEvent: 2021992876: a(n) MenuMorph
0xbff2d2f0 M [] in HandMorph>sendFocusEvent:to:clear: 2005609276: a(n)
HandMorph
0xbff2d30c M [] in PasteUpMorph>becomeActiveDuring: 2012727260: a(n)
PasteUpMorph
0xbff2d328 M BlockClosure>on:do: 2022003916: a(n) BlockClosure
0xbff26d64 M PasteUpMorph>becomeActiveDuring: 2012727260: a(n)
PasteUpMorph
0xbff26d88 M HandMorph>sendFocusEvent:to:clear: 2005609276: a(n)
HandMorph
0xbff26db0 M HandMorph>sendEvent:focus:clear: 2005609276: a(n)
HandMorph
0xbff26dd4 M HandMorph>sendMouseEvent: 2005609276: a(n) HandMorph
0xbff26df8 M HandMorph>handleEvent: 2005609276: a(n) HandMorph
0xbff26e24 M HandMorph>processEvents 2005609276: a(n) HandMorph
0xbff26e40 M [] in WorldState>doOneCycleNowFor: 2003382328: a(n)
WorldState
0xbff26e64 M Array(SequenceableCollection)>do: 2003298356: a(n) Array
0xbff26e80 M WorldState>handsDo: 2003382328: a(n) WorldState
0xbff26ea0 M WorldState>doOneCycleNowFor: 2003382328: a(n) WorldState
0xbff26ebc M WorldState>doOneCycleFor: 2003382328: a(n) WorldState
0xbff26edc M WorldState>doOneSubCycleFor: 2003382328: a(n) WorldState
0xbff26ef8 M PasteUpMorph>doOneSubCycle 2012727260: a(n) PasteUpMorph
0xbff26f20 I MenuMorph>invokeModalAt:in:allowKeyboard: 2021992876:
a(n)
MenuMorph
0xbff26f4c I MenuMorph>invokeModal: 2021992876: a(n) MenuMorph
0xbff26f70 I MenuMorph>invokeModal 2021992876: a(n) MenuMorph
0xbff26f94 I
PluggableTextMorphPlus(PluggableTextMorph)>yellowButtonActivity:
2021821948: a(n) PluggableTextMorphPlus
0xbff26fb0 M PluggableTextMorphPlus(ScrollPane)>mouseDown: 2021821948:
a(n) PluggableTextMorphPlus
0xbff26fcc M PluggableTextMorphPlus(Morph)>handleMouseDown:
2021821948:
a(n) PluggableTextMorphPlus
0xbff26fe8 M MouseButtonEvent>sentTo: 2021992796: a(n)
MouseButtonEvent
0xbff27004 M PluggableTextMorphPlus(Morph)>handleEvent:
2021821948: a(n)
PluggableTextMorphPlus
0xbff27040 M MorphicEventDispatcher>dispatchMouseDown:with:
2021992740:
a(n) MorphicEventDispatcher
0xbff27060 M MorphicEventDispatcher>dispatchEvent:with:
2021992740: a(n)
MorphicEventDispatcher
0xbff27080 M PluggableTextMorphPlus(Morph)>processEvent:using:
2021821948: a(n) PluggableTextMorphPlus
0xbff270c0 M MorphicEventDispatcher>dispatchMouseDown:with:
2021992740:
a(n) MorphicEventDispatcher
0xbff270e0 M MorphicEventDispatcher>dispatchEvent:with:
2021992740: a(n)
MorphicEventDispatcher
0xbff27100 M PluggableSystemWindow(Morph)>processEvent:using:
2021816180: a(n) PluggableSystemWindow
0xbff27140 M MorphicEventDispatcher>dispatchMouseDown:with:
2021992740:
a(n) MorphicEventDispatcher
0xbff27160 M MorphicEventDispatcher>dispatchEvent:with:
2021992740: a(n)
MorphicEventDispatcher
0xbff27180 M PasteUpMorph(Morph)>processEvent:using: 2012727260: a(n)
PasteUpMorph
0xbff271a8 M PasteUpMorph>processEvent:using: 2012727260: a(n)
PasteUpMorph
0xbff271c8 M PasteUpMorph(Morph)>processEvent: 2012727260: a(n)
PasteUpMorph
0xbff271e8 M HandMorph>sendEvent:focus:clear: 2005609276: a(n)
HandMorph
0xbff2720c M HandMorph>sendMouseEvent: 2005609276: a(n) HandMorph
0xbff27230 M HandMorph>handleEvent: 2005609276: a(n) HandMorph
0xbff2725c M HandMorph>processEvents 2005609276: a(n) HandMorph
0xbff27278 M [] in WorldState>doOneCycleNowFor: 2003382328: a(n)
WorldState
0xbff2729c M Array(SequenceableCollection)>do: 2003298356: a(n) Array
0xbff272b8 M WorldState>handsDo: 2003382328: a(n) WorldState
0xbff272d8 M WorldState>doOneCycleNowFor: 2003382328: a(n) WorldState
0xbff272f4 M WorldState>doOneCycleFor: 2003382328: a(n) WorldState
0xbff27310 M PasteUpMorph>doOneCycle 2012727260: a(n) PasteUpMorph
0xbff27330 I [] in Project class>? 2011550840: a(n) Project class
2011437424 s [] in BlockClosure>newProcess

Most recent primitives
at:put:
at:put:
basicNew
new:
at:put:
@
@
basicNew
clone
basicNew
@
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basicNew
at:put:
@
clone
basicNew
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basicNew
value:
basicNew
fractionPart
truncated
fractionPart
truncated
fractionPart
truncated
@
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basicNew
size
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perform:with:
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perform:with:
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basicNew
copyBits
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perform:with:
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perform:with:
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basicNew
basicNew
basicNew
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basicNew
basicNew
basicNew
new:
basicNew:
basicNew
primitiveSetBitBltPlugin:
@
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basicNew
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size
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basicNew
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size
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basicNew
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primitiveSetBitBltPlugin:
@
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basicNew
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basicNew
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wait
at:put:
signal
basicNew:
primInitializeBuffer:
primSetAALevel:
primSetOffset:
primSetClipRect:
primSetEdgeTransform:
primSetColorTransform:
primSetEdgeTransform:
primSetColorTransform:
primGetDepth
primSetDepth:
new:
at:put:
at:put:
size
basicNew:
size
primAddGradientFill:from:along:normal:radial:
at:put:
at:put:
primAddRectFrom:to:fillIndex:borderWidth:borderColor:
basicNew
basicNew
primFinishedProcessing
primRenderScanline:with:
primFinishedProcessing
primRenderScanline:with:
primFinishedProcessing
primRenderScanline:with:
primFinishedProcessing
primRenderScanline:with:
primFinishedProcessing
primRenderScanline:with:
primFinishedProcessing
primRenderScanline:with:
primFinishedProcessing
primRenderScanline:with:
primFinishedProcessing
primRenderScanline:with:
primFinishedProcessing
primRenderScanline:with:
primFinishedProcessing
primGetTimes:
primGetCounts:
primGetBezierStats:
wait
at:put:
signal
@
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basicNew
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perform:with:
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basicNew
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basicNew
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basicNew
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at:put:
copyBits
copyBits
copyBits
copyBits
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basicNew
copyBits
copyBits
@
perform:with:
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basicNew
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copyBits
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basicNew
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copyBits
at:put:
basicNew
new:
value:
species
basicNew
new:
species
basicNew
new:
at:put:
wait
signal
primShowRectLeft:right:top:bottom:
primitiveDeferUpdates:
forceDisplayUpdate
primMillisecondClock
basicNew:
basicNew
value:
at:put:
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species
basicNew:
replaceFrom:to:with:startingAt:
species
basicNew:
replaceFrom:to:with:startingAt:
replaceFrom:to:with:startingAt:
compare:with:collated:
basicNew
findNextHandlerContextStarting
tempAt:
tempAt:
tempAt:put:
tempAt:
Abortado (imagem do núcleo gravada)

-- best, Eliot