December 2018 - Pharo-dev - lists.pharo.org

Catalog Entries

by Sven Van Caekenberghe

Hi, So we have the Catalog with version specific repositories for ConfigurationOfXYZ packages/classes. I am assuming that we will be keeping this system for at least Pharo 7 and possibly 8. Can one define Catalog entries using BaselineOfXYZ ? Is that recommended ? Or should a mostly empty ConfigurationOfXYZ be used that internally refers to the BaselineOfXYZ ? Sven

Dec. 17, 2018

[Pharo 7.0] Build #53: 22796 Fix testResettingTheSelection

by ci-pharo-ci-jenkins2＠inria.fr

There is a new Pharo build available! The status of the build #53 was: FAILURE. The Pull Request #2091 was integrated: "22796 Fix testResettingTheSelection" Pull request url: https://github.com/pharo-project/pharo/pull/2091 Issue Url: https://pharo.fogbugz.com/f/cases/22796 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

Dec. 17, 2018

[Pharo 7.0] Build #52: 22792 Cleanup MessageTallyTest

by ci-pharo-ci-jenkins2＠inria.fr

There is a new Pharo build available! The status of the build #52 was: FAILURE. The Pull Request #2087 was integrated: "22792 Cleanup MessageTallyTest" Pull request url: https://github.com/pharo-project/pharo/pull/2087 Issue Url: https://pharo.fogbugz.com/f/cases/22792 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

Dec. 17, 2018

[Pharo 7.0] Build #51: 22791 Cleanup TextDiffBuilderTest

by ci-pharo-ci-jenkins2＠inria.fr

There is a new Pharo build available! The status of the build #51 was: FAILURE. The Pull Request #2086 was integrated: "22791 Cleanup TextDiffBuilderTest" Pull request url: https://github.com/pharo-project/pharo/pull/2086 Issue Url: https://pharo.fogbugz.com/f/cases/22791 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

Dec. 17, 2018

[Pharo 7.0] Build #50: 22794 Cleanup testExtractAllKinds

by ci-pharo-ci-jenkins2＠inria.fr

There is a new Pharo build available! The status of the build #50 was: FAILURE. The Pull Request #2089 was integrated: "22794 Cleanup testExtractAllKinds" Pull request url: https://github.com/pharo-project/pharo/pull/2089 Issue Url: https://pharo.fogbugz.com/f/cases/22794 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

Dec. 17, 2018

Re: [Pharo-dev] Pharo image don't restart

by Eliot Miranda

Hi Dario, On Sun, Dec 16, 2018 at 11:23 AM Trussardi Dario Romano < dario.trussardi(a)tiscali.it> wrote: > Ciao Eliot, > > > Hi Dario, > > if you look at the end of the PharoDebug.log you will see: > > Most recent primitives > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > ....... > ...... > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > > > So you have a recursive doesNotUnderstand: error and the system is running > out of memory. The questions are where and why? You can try and debug > this further by running the VM with --trace=259, e.g. > > pharo-vm/pharo --trace=259 my image.image > > This will produce lots of output, eventually ending in an endless stream > of doesNotUnderstand:'s. So capture the first few megabytes of output (see > e.g. head(1) ($ man head)) > > FYI > "traceFlags is a set of flags. > 1 => print trace (if something below is selected) > 2 => trace sends > 4 => trace block activations > 8 => trace interpreter primitives > 16 => trace events (context switches, GCs, etc) > 32 => trace stack overflow > 64 => send breakpoint on implicit receiver (Newspeak VM only) > 128 => check stack depth on send (simulation only) > 256 => trace linked sends " > > Alternatively you could use a debugger such as gdb and I can tell you how > to put a breakpoint on doesNotUnderstand: > > > I do this command: > > *party@party001:/opt/pharolauncher/pharo-vm$ ./pharo --trace=259 > /home/party/Pharo/images/Pharo7.0-64DTRDevErr/Pharo7.0-64DTRDevErr.image* > > *This is the output:* > > > *pthread_setschedparam failed: Operation not permitted* > *This VM uses a separate heartbeat thread to update its internal clock* > *and handle events. For best operation, this thread should run at a* > *higher priority, however the VM was unable to change the priority. The* > *effect is that heavily loaded systems may experience some latency* > *issues. If this occurs, please create the appropriate configuration* > *file in /etc/security/limits.d/ as shown below:* > *cat <<END | sudo tee /etc/security/limits.d/pharo.conf* > ** hard rtprio 2* > ** soft rtprio 2* > *END* > *and report to the pharo mailing list whether this improves behaviour.* > *You will need to log out and log back in for the limits to take effect.* > *For more information please see* > *https://github.com/OpenSmalltalk/opensmalltalk-vm/releases/tag/r3732#linux > <https://github.com/OpenSmalltalk/opensmalltalk-vm/releases/tag/r3732#linux>* > *SessionManager>installNewSession* > *SessionManager>newSession* > *WorkingSession class(Behavior)>new* > *WorkingSession class(Behavior)>basicNew* > *WorkingSession>initialize* > *Object(ProtoObject)>initialize* > *OrderedCollection class>new* > *OrderedCollection class>new:* > *OrderedCollection class(Behavior)>basicNew* > *OrderedCollection class>arrayType* > *Array class>new:* > *OrderedCollection>setCollection:* > *OrderedCollection>reset* > *OrderedCollection>resetTo:* > *DateAndTime class>now* > *DateAndTime class>clock* > *Time class>microsecondClockValue* > *Time class>primUTCMicrosecondsClock* > *SmallInteger>** > *Integer>** > *SmallInteger(Integer)>isInteger* > *SmallInteger(Number)>negative* > *SmallInteger(Number)>negative* > *SmallInteger(Integer)>digitMultiply:neg:* > *DateAndTime class(Behavior)>basicNew* > *DateAndTime class>localOffset* > *DateAndTime class>localTimeZone* > *LocalTimeZone>offset* > *LocalTimeZone>primOffset* > *SmallInteger(Number)>minutes* > *Duration class>minutes:* > *Duration class>seconds:nanoSeconds:* > *Duration class(Behavior)>basicNew* > *SmallInteger(Integer)>truncated* > *SmallInteger(Number)>fractionPart* > *SmallInteger(Number)>integerPart* > *SmallInteger(Integer)>truncated* > *Duration>seconds:nanoSeconds:* > *SmallInteger(Integer)>rounded* > *DateAndTime>setJdn:seconds:nano:offset:* > *DateAndTime>normalizeSecondsAndNanos* > *SmallInteger><=* > *Integer><=* > *LargePositiveInteger(Integer)>isInteger* > *SmallInteger(Number)>negative* > *LargePositiveInteger>negative* > *SmallInteger(Number)>negative* > *SmallInteger><* > *SmallInteger(Integer)>digitCompare:* > *LargePositiveInteger(LargeInteger)>//* > *LargePositiveInteger(LargeInteger)>\\* > *WorkingSession>manager:* > *SessionManager>installSession:* > *SessionManager>currentSession* > *WorkingSession>start:* > *SmalltalkImage>vm* > *VirtualMachine>setGCParameters* > *VirtualMachine>edenSpaceSize* > *VirtualMachine>parameterAt:* > *VirtualMachine>wordSize* > *SmallFloat64(Float)>rounded* > *SmallFloat64>fractionPart* > *SmallFloat64(Float)>abs* > *SmallFloat64>truncated* > *VirtualMachine>tenuringThreshold:* > *VirtualMachine>parameterAt:put:* > *SmalltalkImage>clearExternalObjects* > *ExternalSemaphoreTable class>clearExternalObjects* > *Semaphore>critical:* > *BlockClosure>ensure:* > *BlockClosure>valueNoContextSwitch* > *Semaphore>wait* > *Array class(ArrayedCollection class)>new* > *Array class>new:* > *ExternalSemaphoreTable class>unprotectedExternalObjects:* > *SmalltalkImage>specialObjectsArray* > *Array(Object)>at:put:* > *no room in eden for allocateSmallNewSpaceSlots:format:classIndex:* > */opt/pharolauncher/pharo-vm/lib/pharo/5.0-201805090836/pharo* > *Pharo VM version: 5.0-201805090836 Wed May 9 08:54:40 UTC 2018 gcc 4.8 > [Production Spur 64-bit VM]* > *Built from: CoInterpreter VMMaker.oscog-eem.2380 uuid: > c76d37e1-445c-4e34-9796-fc836dfd50c9 May 9 2018* > *With: StackToRegisterMappingCogit VMMaker.oscog-eem.2380 uuid: > c76d37e1-445c-4e34-9796-fc836dfd50c9 May 9 2018* > *Revision: VM: 201805090836 > https://github.com/OpenSmalltalk/opensmalltalk-vm.git > <https://github.com/OpenSmalltalk/opensmalltalk-vm.git>* > *Date: Wed May 9 10:36:12 2018 CommitHash: 334be97* > *Plugins: 201805090836 > https://github.com/OpenSmalltalk/opensmalltalk-vm.git > <https://github.com/OpenSmalltalk/opensmalltalk-vm.git>* > *Build host: Linux travis-job-5ab63a26-b2a8-4841-93ff-7aa5dc4e571e > 4.4.0-101-generic #124~14.04.1-Ubuntu SMP Fri Nov 10 19:05:36 UTC 2017 > x86_64 x86_64 x86_64 GNU/Linux* > *plugin path: ./lib/pharo/5.0-201805090836 [default: > /opt/pharolauncher/pharo-vm/lib/pharo/5.0-201805090836/]* > > *C stack backtrace & registers:* > **./lib/pharo/5.0-201805090836/pharo[0x41b0c5]* > *./lib/pharo/5.0-201805090836/pharo(error+0xf)[0x41c7af]* > *./lib/pharo/5.0-201805090836/pharo[0x432afc]* > *./lib/pharo/5.0-201805090836/pharo[0x43f6b3]* > *./lib/pharo/5.0-201805090836/pharo[0x4485bf]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee1]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *./lib/pharo/5.0-201805090836/pharo[0x45a217]* > *./lib/pharo/5.0-201805090836/pharo[0x45aee6]* > *[0x21e78c0]* > > *Smalltalk stack dump:* > * 0x7ffdf8a345f8 I ExternalSemaphoreTable > class>unprotectedExternalObjects: 0x22044b0: a(n) ExternalSemaphoreTable > class* > * 0x7ffdf8a34640 I [] in ExternalSemaphoreTable > class>clearExternalObjects 0x22044b0: a(n) ExternalSemaphoreTable class* > * 0x7ffdf8a34690 I [] in Semaphore>critical: 0x261ec80: a(n) Semaphore* > * 0x7ffdf8a346e0 I BlockClosure>ensure: 0x1b5e2d0: a(n) BlockClosure* > * 0x7ffdf8a34730 I Semaphore>critical: 0x261ec80: a(n) Semaphore* > * 0x7ffdf8a34778 I ExternalSemaphoreTable class>clearExternalObjects > 0x22044b0: a(n) ExternalSemaphoreTable class* > * 0x7ffdf8a347b8 I SmalltalkImage>clearExternalObjects 0x220a920: a(n) > SmalltalkImage* > * 0x7ffdf8a347f8 I WorkingSession>start: 0x1b5e000: a(n) WorkingSession* > * 0x7ffdf8a34850 I SessionManager>launchSnapshot:andQuit: 0x2270a10: > a(n) SessionManager* > * 0xc4f6c50 s SessionManager>snapshot:andQuit:* > * 0xc506a18 s [] in SmalltalkImage>snapshot:andQuit:* > * 0xc515188 s CurrentExecutionEnvironment class>activate:for:* > * 0xc51b590 s > DefaultExecutionEnvironment(ExecutionEnvironment)>beActiveDuring:* > * 0xc5322e0 s DefaultExecutionEnvironment class>beActiveDuring:* > * 0xc51b648 s SmalltalkImage>snapshot:andQuit:* > * 0xc532398 s [] in WorldState class>saveSession* > * 0xc53a310 s BlockClosure>ensure:* > * 0xc552b18 s CursorWithMask(Cursor)>showWhile:* > * 0xc552bf8 s WorldState class>saveSession* > * 0xc55a110 s [] in > ToggleMenuItemMorph(MenuItemMorph)>invokeWithEvent:* > * 0xc571550 s BlockClosure>ensure:* > * 0xc571ee8 s CursorWithMask(Cursor)>showWhile:* > * 0xc571fc8 s ToggleMenuItemMorph(MenuItemMorph)>invokeWithEvent:* > * 0xc572420 s ToggleMenuItemMorph(MenuItemMorph)>mouseUp:* > * 0xc572590 s ToggleMenuItemMorph(MenuItemMorph)>handleMouseUp:* > * 0xc572648 s MouseButtonEvent>sentTo:* > * 0xc572700 s ToggleMenuItemMorph(Morph)>handleEvent:* > * 0xc5727b8 s MorphicEventDispatcher>dispatchDefault:with:* > * 0xc572870 s MorphicEventDispatcher>handleMouseUp:* > * 0xc572928 s MouseButtonEvent>sentTo:* > * 0xc5729e0 s [] in MorphicEventDispatcher>dispatchEvent:with:* > * 0xc572a98 s BlockClosure>ensure:* > * 0xc572b78 s MorphicEventDispatcher>dispatchEvent:with:* > * 0xc572c50 s ToggleMenuItemMorph(Morph)>processEvent:using:* > * 0xc572d08 s MorphicEventDispatcher>dispatchDefault:with:* > * 0xc572dc0 s MorphicEventDispatcher>handleMouseUp:* > * 0xc572ec8 s MouseButtonEvent>sentTo:* > * 0xc572f80 s [] in MorphicEventDispatcher>dispatchEvent:with:* > * 0xc573038 s BlockClosure>ensure:* > * 0xc573118 s MorphicEventDispatcher>dispatchEvent:with:* > * 0xc5731f0 s MenuMorph(Morph)>processEvent:using:* > * 0xc5732a8 s MenuMorph(Morph)>processEvent:* > * 0xc573360 s MenuMorph>handleFocusEvent:* > * 0xc573418 s [] in HandMorph>sendFocusEvent:to:clear:* > * 0xc5734d0 s BlockClosure>on:do:* > * 0xc5735d0 s WorldMorph(PasteUpMorph)>becomeActiveDuring:* > * 0xc5736c0 s HandMorph>sendFocusEvent:to:clear:* > * 0xc5737c0 s HandMorph>sendEvent:focus:clear:* > * 0xc5738b0 s HandMorph>sendMouseEvent:* > * 0xc573968 s HandMorph>handleEvent:* > * 0xc573a20 s HandMorph>processEventsFromQueue:* > * 0xc573ad8 s HandMorph>processEvents* > * 0xc573b90 s [] in WorldState>doOneCycleNowFor:* > * 0xc573c48 s Array(SequenceableCollection)>do:* > * 0xc573d20 s WorldState>handsDo:* > * 0xc573dd8 s WorldState>doOneCycleNowFor:* > * 0xc573e90 s WorldState>doOneCycleFor:* > * 0xc573f48 s WorldMorph>doOneCycle* > * 0xc574000 s WorldMorph class>doOneCycle* > * 0xc040f88 s [] in MorphicUIManager>spawnNewProcess* > * 0xc040d40 s [] in BlockClosure>newProcess* > *Most recent primitives* > *stack page bytes 8192 available headroom 5576 minimum unused headroom > 7200* > *(no room in eden for allocateSmallNewSpaceSlots:format:classIndex:)* > *Annullato (core dump creato)* > > > Are the data you expected? > No :-). Can you put your image and changes up anywhere I can get at them? Or can you put them in a zip or tar archive and email them to me? I'm curious. _,,,^..^,,,_ best, Eliot

Dec. 17, 2018

Re: [Pharo-dev] Pharo image don't restart

by Trussardi Dario Romano

Ciao Eliot, > Hi Dario, > > if you look at the end of the PharoDebug.log you will see: > > Most recent primitives > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > ....... > ...... > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > doesNotUnderstand: > > So you have a recursive doesNotUnderstand: error and the system is running out of memory. The questions are where and why? You can try and debug this further by running the VM with --trace=259, e.g. > > pharo-vm/pharo --trace=259 my image.image > > This will produce lots of output, eventually ending in an endless stream of doesNotUnderstand:'s. So capture the first few megabytes of output (see e.g. head(1) ($ man head)) > > FYI > "traceFlags is a set of flags. > 1 => print trace (if something below is selected) > 2 => trace sends > 4 => trace block activations > 8 => trace interpreter primitives > 16 => trace events (context switches, GCs, etc) > 32 => trace stack overflow > 64 => send breakpoint on implicit receiver (Newspeak VM only) > 128 => check stack depth on send (simulation only) > 256 => trace linked sends " > > Alternatively you could use a debugger such as gdb and I can tell you how to put a breakpoint on doesNotUnderstand: I do this command: party@party001:/opt/pharolauncher/pharo-vm$ ./pharo --trace=259 /home/party/Pharo/images/Pharo7.0-64DTRDevErr/Pharo7.0-64DTRDevErr.image This is the output: pthread_setschedparam failed: Operation not permitted This VM uses a separate heartbeat thread to update its internal clock and handle events. For best operation, this thread should run at a higher priority, however the VM was unable to change the priority. The effect is that heavily loaded systems may experience some latency issues. If this occurs, please create the appropriate configuration file in /etc/security/limits.d/ as shown below: cat <<END | sudo tee /etc/security/limits.d/pharo.conf * hard rtprio 2 * soft rtprio 2 END and report to the pharo mailing list whether this improves behaviour. You will need to log out and log back in for the limits to take effect. For more information please see https://github.com/OpenSmalltalk/opensmalltalk-vm/releases/tag/r3732#linux SessionManager>installNewSession SessionManager>newSession WorkingSession class(Behavior)>new WorkingSession class(Behavior)>basicNew WorkingSession>initialize Object(ProtoObject)>initialize OrderedCollection class>new OrderedCollection class>new: OrderedCollection class(Behavior)>basicNew OrderedCollection class>arrayType Array class>new: OrderedCollection>setCollection: OrderedCollection>reset OrderedCollection>resetTo: DateAndTime class>now DateAndTime class>clock Time class>microsecondClockValue Time class>primUTCMicrosecondsClock SmallInteger>* Integer>* SmallInteger(Integer)>isInteger SmallInteger(Number)>negative SmallInteger(Number)>negative SmallInteger(Integer)>digitMultiply:neg: DateAndTime class(Behavior)>basicNew DateAndTime class>localOffset DateAndTime class>localTimeZone LocalTimeZone>offset LocalTimeZone>primOffset SmallInteger(Number)>minutes Duration class>minutes: Duration class>seconds:nanoSeconds: Duration class(Behavior)>basicNew SmallInteger(Integer)>truncated SmallInteger(Number)>fractionPart SmallInteger(Number)>integerPart SmallInteger(Integer)>truncated Duration>seconds:nanoSeconds: SmallInteger(Integer)>rounded DateAndTime>setJdn:seconds:nano:offset: DateAndTime>normalizeSecondsAndNanos SmallInteger><= Integer><= LargePositiveInteger(Integer)>isInteger SmallInteger(Number)>negative LargePositiveInteger>negative SmallInteger(Number)>negative SmallInteger>< SmallInteger(Integer)>digitCompare: LargePositiveInteger(LargeInteger)>// LargePositiveInteger(LargeInteger)>\\ WorkingSession>manager: SessionManager>installSession: SessionManager>currentSession WorkingSession>start: SmalltalkImage>vm VirtualMachine>setGCParameters VirtualMachine>edenSpaceSize VirtualMachine>parameterAt: VirtualMachine>wordSize SmallFloat64(Float)>rounded SmallFloat64>fractionPart SmallFloat64(Float)>abs SmallFloat64>truncated VirtualMachine>tenuringThreshold: VirtualMachine>parameterAt:put: SmalltalkImage>clearExternalObjects ExternalSemaphoreTable class>clearExternalObjects Semaphore>critical: BlockClosure>ensure: BlockClosure>valueNoContextSwitch Semaphore>wait Array class(ArrayedCollection class)>new Array class>new: ExternalSemaphoreTable class>unprotectedExternalObjects: SmalltalkImage>specialObjectsArray Array(Object)>at:put: no room in eden for allocateSmallNewSpaceSlots:format:classIndex: /opt/pharolauncher/pharo-vm/lib/pharo/5.0-201805090836/pharo Pharo VM version: 5.0-201805090836 Wed May 9 08:54:40 UTC 2018 gcc 4.8 [Production Spur 64-bit VM] Built from: CoInterpreter VMMaker.oscog-eem.2380 uuid: c76d37e1-445c-4e34-9796-fc836dfd50c9 May 9 2018 With: StackToRegisterMappingCogit VMMaker.oscog-eem.2380 uuid: c76d37e1-445c-4e34-9796-fc836dfd50c9 May 9 2018 Revision: VM: 201805090836 https://github.com/OpenSmalltalk/opensmalltalk-vm.git Date: Wed May 9 10:36:12 2018 CommitHash: 334be97 Plugins: 201805090836 https://github.com/OpenSmalltalk/opensmalltalk-vm.git Build host: Linux travis-job-5ab63a26-b2a8-4841-93ff-7aa5dc4e571e 4.4.0-101-generic #124~14.04.1-Ubuntu SMP Fri Nov 10 19:05:36 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux plugin path: ./lib/pharo/5.0-201805090836 [default: /opt/pharolauncher/pharo-vm/lib/pharo/5.0-201805090836/] C stack backtrace & registers: *./lib/pharo/5.0-201805090836/pharo[0x41b0c5] ./lib/pharo/5.0-201805090836/pharo(error+0xf)[0x41c7af] ./lib/pharo/5.0-201805090836/pharo[0x432afc] ./lib/pharo/5.0-201805090836/pharo[0x43f6b3] ./lib/pharo/5.0-201805090836/pharo[0x4485bf] ./lib/pharo/5.0-201805090836/pharo[0x45aee1] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] ./lib/pharo/5.0-201805090836/pharo[0x45a217] ./lib/pharo/5.0-201805090836/pharo[0x45aee6] [0x21e78c0] Smalltalk stack dump: 0x7ffdf8a345f8 I ExternalSemaphoreTable class>unprotectedExternalObjects: 0x22044b0: a(n) ExternalSemaphoreTable class 0x7ffdf8a34640 I [] in ExternalSemaphoreTable class>clearExternalObjects 0x22044b0: a(n) ExternalSemaphoreTable class 0x7ffdf8a34690 I [] in Semaphore>critical: 0x261ec80: a(n) Semaphore 0x7ffdf8a346e0 I BlockClosure>ensure: 0x1b5e2d0: a(n) BlockClosure 0x7ffdf8a34730 I Semaphore>critical: 0x261ec80: a(n) Semaphore 0x7ffdf8a34778 I ExternalSemaphoreTable class>clearExternalObjects 0x22044b0: a(n) ExternalSemaphoreTable class 0x7ffdf8a347b8 I SmalltalkImage>clearExternalObjects 0x220a920: a(n) SmalltalkImage 0x7ffdf8a347f8 I WorkingSession>start: 0x1b5e000: a(n) WorkingSession 0x7ffdf8a34850 I SessionManager>launchSnapshot:andQuit: 0x2270a10: a(n) SessionManager 0xc4f6c50 s SessionManager>snapshot:andQuit: 0xc506a18 s [] in SmalltalkImage>snapshot:andQuit: 0xc515188 s CurrentExecutionEnvironment class>activate:for: 0xc51b590 s DefaultExecutionEnvironment(ExecutionEnvironment)>beActiveDuring: 0xc5322e0 s DefaultExecutionEnvironment class>beActiveDuring: 0xc51b648 s SmalltalkImage>snapshot:andQuit: 0xc532398 s [] in WorldState class>saveSession 0xc53a310 s BlockClosure>ensure: 0xc552b18 s CursorWithMask(Cursor)>showWhile: 0xc552bf8 s WorldState class>saveSession 0xc55a110 s [] in ToggleMenuItemMorph(MenuItemMorph)>invokeWithEvent: 0xc571550 s BlockClosure>ensure: 0xc571ee8 s CursorWithMask(Cursor)>showWhile: 0xc571fc8 s ToggleMenuItemMorph(MenuItemMorph)>invokeWithEvent: 0xc572420 s ToggleMenuItemMorph(MenuItemMorph)>mouseUp: 0xc572590 s ToggleMenuItemMorph(MenuItemMorph)>handleMouseUp: 0xc572648 s MouseButtonEvent>sentTo: 0xc572700 s ToggleMenuItemMorph(Morph)>handleEvent: 0xc5727b8 s MorphicEventDispatcher>dispatchDefault:with: 0xc572870 s MorphicEventDispatcher>handleMouseUp: 0xc572928 s MouseButtonEvent>sentTo: 0xc5729e0 s [] in MorphicEventDispatcher>dispatchEvent:with: 0xc572a98 s BlockClosure>ensure: 0xc572b78 s MorphicEventDispatcher>dispatchEvent:with: 0xc572c50 s ToggleMenuItemMorph(Morph)>processEvent:using: 0xc572d08 s MorphicEventDispatcher>dispatchDefault:with: 0xc572dc0 s MorphicEventDispatcher>handleMouseUp: 0xc572ec8 s MouseButtonEvent>sentTo: 0xc572f80 s [] in MorphicEventDispatcher>dispatchEvent:with: 0xc573038 s BlockClosure>ensure: 0xc573118 s MorphicEventDispatcher>dispatchEvent:with: 0xc5731f0 s MenuMorph(Morph)>processEvent:using: 0xc5732a8 s MenuMorph(Morph)>processEvent: 0xc573360 s MenuMorph>handleFocusEvent: 0xc573418 s [] in HandMorph>sendFocusEvent:to:clear: 0xc5734d0 s BlockClosure>on:do: 0xc5735d0 s WorldMorph(PasteUpMorph)>becomeActiveDuring: 0xc5736c0 s HandMorph>sendFocusEvent:to:clear: 0xc5737c0 s HandMorph>sendEvent:focus:clear: 0xc5738b0 s HandMorph>sendMouseEvent: 0xc573968 s HandMorph>handleEvent: 0xc573a20 s HandMorph>processEventsFromQueue: 0xc573ad8 s HandMorph>processEvents 0xc573b90 s [] in WorldState>doOneCycleNowFor: 0xc573c48 s Array(SequenceableCollection)>do: 0xc573d20 s WorldState>handsDo: 0xc573dd8 s WorldState>doOneCycleNowFor: 0xc573e90 s WorldState>doOneCycleFor: 0xc573f48 s WorldMorph>doOneCycle 0xc574000 s WorldMorph class>doOneCycle 0xc040f88 s [] in MorphicUIManager>spawnNewProcess 0xc040d40 s [] in BlockClosure>newProcess Most recent primitives stack page bytes 8192 available headroom 5576 minimum unused headroom 7200 (no room in eden for allocateSmallNewSpaceSlots:format:classIndex:) Annullato (core dump creato) Are the data you expected? Thanks, Dario

Dec. 16, 2018

[Pharo 7.0] Build #49: 22786 - Unused result in testExecutionOfWrongFFIMethodShouldRaiseAnError

by ci-pharo-ci-jenkins2＠inria.fr

There is a new Pharo build available! The status of the build #49 was: FAILURE. The Pull Request #2081 was integrated: "22786 - Unused result in testExecutionOfWrongFFIMethodShouldRaiseAnError" Pull request url: https://github.com/pharo-project/pharo/pull/2081 Issue Url: https://pharo.fogbugz.com/f/cases/22786 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

Dec. 16, 2018

[Pharo 7.0] Build #48: 22782-Bag-comments-deserve-executable-comments

by ci-pharo-ci-jenkins2＠inria.fr

There is a new Pharo build available! The status of the build #48 was: SUCCESS. The Pull Request #2080 was integrated: "22782-Bag-comments-deserve-executable-comments" Pull request url: https://github.com/pharo-project/pharo/pull/2080 Issue Url: https://pharo.fogbugz.com/f/cases/22782 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

Dec. 16, 2018

Re: [Pharo-dev] Pharo image don't restart

by Eliot Miranda

Hi Dario, if you look at the end of the PharoDebug.log you will see: Most recent primitives doesNotUnderstand: doesNotUnderstand: doesNotUnderstand: doesNotUnderstand: doesNotUnderstand: doesNotUnderstand: doesNotUnderstand: doesNotUnderstand: doesNotUnderstand: ....... ...... doesNotUnderstand: doesNotUnderstand: doesNotUnderstand: doesNotUnderstand: doesNotUnderstand: doesNotUnderstand: doesNotUnderstand: doesNotUnderstand: doesNotUnderstand: doesNotUnderstand: doesNotUnderstand: So you have a recursive doesNotUnderstand: error and the system is running out of memory. The questions are where and why? You can try and debug this further by running the VM with --trace=259, e.g. pharo-vm/pharo --trace=259 my image.image This will produce lots of output, eventually ending in an endless stream of doesNotUnderstand:'s. So capture the first few megabytes of output (see e.g. head(1) ($ man head)) FYI "traceFlags is a set of flags. 1 => print trace (if something below is selected) 2 => trace sends 4 => trace block activations 8 => trace interpreter primitives 16 => trace events (context switches, GCs, etc) 32 => trace stack overflow 64 => send breakpoint on implicit receiver (Newspeak VM only) 128 => check stack depth on send (simulation only) 256 => trace linked sends " Alternatively you could use a debugger such as gdb and I can tell you how to put a breakpoint on doesNotUnderstand: On Fri, Dec 14, 2018 at 3:42 AM Trussardi Dario Romano < dario.trussardi(a)tiscali.it> wrote: > Some consideration: > > > At 12 December: > > I work all day with the image. > > at: 19:xx I save the image without any problem. > > But after saved the image the system begin > *unstable.* > > > > > > > > > > > *When the mouse go on the windows summary bar ( at the bottom of the Pharo > window ) the image crash. Some time i can launch - relaunch the same image > from the PharoLauncher ( the pharo run but was unstable ) at: 19:45 After > reload the unstable image ( as mentioned above ) i do the save command > ( saving it on itself ) and the system crash. After this crash ( when i do > the image save command ), i have not been able to launch the image. I do > not know the status of this image ( I call this corrupt image ) At 13 > December: A) From pharoLauncher i launch the corrupt image some time,* > * the shell report the issue, * > > > > > > > > > * but don't create the crash.dmp file. B) After copy the pharoLauncher > corrupt image into Pharo7.0-64DTRDevErr entry i do this: > /opt/pharolauncher/pharo-vm$ ./pharo --eden 15207744 > /home/party/Pharo/images/Pharo7.0-64DTRDevErr/Pharo7.0-64DTRDevErr.image > the shell report: * > > *pthread_setschedparam failed: Operation not permitted* > > *This VM uses a separate heartbeat thread to update its internal clock* > > *and handle events. For best operation, this thread should run at a* > > *higher priority, however the VM was unable to change the priority. The* > > *effect is that heavily loaded systems may experience some latency* > > *issues. If this occurs, please create the appropriate configuration* > > *file in /etc/security/limits.d/ as shown below:* > > > *cat <<END | sudo tee /etc/security/limits.d/pharo.conf* > > ** hard rtprio 2* > > ** soft rtprio 2* > > *END* > > > *and report to the pharo mailing list whether this improves behaviour.* > > > *You will need to log out and log back in for the limits to take effect.* > > *For more information please see* > > *...........r3732#linux* > > *Errore di segmentazione (core dump creato)* > > > > > > > * C) i have a PharoDebug.log but has the size of 16MB. How can I send it > to you? This is the status of the problematic. Thanks, Dario * > -- _,,,^..^,,,_ best, Eliot

Dec. 15, 2018