Pharo 8 Image blows up after restart

> On Dec 8, 2020, at 10:49 AM, Sabine Manaa <[hidden email]> wrote:
>
> Hi,
>
> I have the following problem:
>
> sometimes, after restarting my Pharo 8 image on mac, it is not responsive
> and it blows up the memory.
>
> I tried with  commandline handler  
> eval "self halt"
> and with
> Smalltalk addToStartUpList:
>
> but both is too late - the Image starts and blows up and is not responsive.
>
> I can not interrupt it and it grows to several GB memory (eg after 20
> seconds 10 GigaByte! ) and I have to kill it.
>
> Anyone having an idea what I can do to find the reason for this?

>
> Sabine
>
>
>
>
>
>
> --
> Sent from: http://forum.world.st/Pharo-Smalltalk-Developers-f1294837.html

> El 9 dic 2020, a las 10:46, Sabine Manaa <[hidden email]> escribió:
>
> Hi Eliot, hi Guille,
>
> you saved my day!
>
> starting from command line and killing with SIGUSR1 showed the stack below.
>
> Starting the image without mongoservice running avoids the blowup.
>
> Then, saving the image, starting mongoservice again and then I can proceed
> using the image.
>
> I don't know yet why I get the
> MongoWireProtocolError(MongoNativeError)>messageText but I have a point
> where I can start seaching.
>
> Thanks a lot
> Sabine
>
>
>
>
> SIGUSR1 Wed Dec  9 09:51:45 2020
>
>
> VM: 202002121007 https://github.com/pharo-project/opensmalltalk-vm.git
> Date: Wed Feb 12 11:07:12 2020 CommitHash: 2bd9e39
> Plugins: 202002121007 https://github.com/pharo-project/opensmalltalk-vm.git
>
> C stack backtrace & registers:
> rax 0x00000001107d28f0 rbx 0x0000000000000003 rcx 0x0000000000000000 rdx
> 0x0000000000000008
> rdi 0x00000003351a4690 rsi 0x00000003351a4690 rbp 0x00007ffeea61f050 rsp
> 0x00007ffeea61f020
> r8  0x00ffffffffffffff r9  0x0000000000000001 r10 0x00000003351a4698 r11
> 0x000000022b0c8fc8
> r12 0x00000003351a45d8 r13 0x0000000000000001 r14 0x0000000000000000 r15
> 0x0000000000000006
> rip 0x00000001055f9862
> 0   Pharo                               0x00000001055f9862
> scavengeReferentsOf + 277
> 1   Pharo                               0x00000001056392da reportStackState
> + 952
> 2   Pharo                               0x00000001056394f8 sigusr1 + 182
> 3   libsystem_platform.dylib            0x00007fff725995fd _sigtramp + 29
> 4   ???                                 0x00000000c0000000 0x0 + 3221225472
> 5   Pharo                               0x00000001055d5eea doScavenge + 542
> 6   Pharo                               0x00000001055de05e
> scavengingGCTenuringIf + 333
> 7   Pharo                               0x00000001055c163a
> checkForEventsMayContextSwitch + 111
> 8   Pharo                               0x00000001055c5815 ceStackOverflow +
> 110
> 9   ???                                 0x0000000109cca53b 0x0 + 4459373883
> 10  Pharo                               0x00000001055adb0a interpret + 632
> 11  Pharo                               0x000000010563aa62
> -[sqSqueakMainApplication runSqueak] + 393
> 12  Foundation                          0x00007fff3aac429b
> __NSFirePerformWithOrder + 360
> 13  CoreFoundation                      0x00007fff38330335
> __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23
> 14  CoreFoundation                      0x00007fff38330267
> __CFRunLoopDoObservers + 457
> 15  CoreFoundation                      0x00007fff3832f805 __CFRunLoopRun +
> 874
> 16  CoreFoundation                      0x00007fff3832ee3e
> CFRunLoopRunSpecific + 462
> 17  HIToolbox                           0x00007fff36f5babd
> RunCurrentEventLoopInMode + 292
> 18  HIToolbox                           0x00007fff36f5b6f4
> ReceiveNextEventCommon + 359
> 19  HIToolbox                           0x00007fff36f5b579
> _BlockUntilNextEventMatchingListInModeWithFilter + 64
> 20  AppKit                              0x00007fff355a1039 _DPSNextEvent +
> 883
> 21  AppKit                              0x00007fff3559f880
> -[NSApplication(NSEvent)
> _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1352
> 22  AppKit                              0x00007fff3559158e -[NSApplication
> run] + 658
> 23  AppKit                              0x00007fff35563396 NSApplicationMain
> + 777
> 24  libdyld.dylib                       0x00007fff723a0cc9 start + 1
> 25  ???                                 0x0000000000000002 0x0 + 2
>
>
> All Smalltalk process stacks (active first):
> Process        0x120172de8 priority 20
>    0x7ffeea630130 M MongoWireProtocolError(MongoNativeError)>messageText
> 0x120173f58: a(n) MongoWireProtocolError
>    0x7ffeea63d980 M MongoWireProtocolError>errorMessage 0x120173f58: a(n)
> MongoWireProtocolError
>    0x7ffeea63d9b0 M MongoWireProtocolError(MongoNativeError)>messageText
> 0x120173f58: a(n) MongoWireProtocolError
>    0x7ffeea63d9e0 M MongoWireProtocolError>errorMessage 0x120173f58: a(n)
> MongoWireProtocolError
>    0x7ffeea63da10 M MongoWireProtocolError(MongoNativeError)>messageText
> 0x120173f58: a(n) MongoWireProtocolError
>    0x7ffeea63da40 M MongoWireProtocolError>errorMessage 0x120173f58: a(n)
> MongoWireProtocolError
>    0x7ffeea63da70 M MongoWireProtocolError(MongoNativeError)>messageText
> 0x120173f58: a(n) MongoWireProtocolError
>    0x7ffeea63daa0 M MongoWireProtocolError>errorMessage 0x120173f58: a(n)
> MongoWireProtocolError
>    0x7ffeea63dad0 M MongoWireProtocolError(MongoNativeError)>messageText
> 0x120173f58: a(n) MongoWireProtocolError
>    0x7ffeea63db00 M MongoWireProtocolError>errorMessage 0x120173f58: a(n)
> MongoWireProtocolError
>    0x7ffeea63db30 M MongoWireProtocolError(MongoNativeError)>messageText
> 0x120173f58: a(n) MongoWireProtocolError
>    0x7ffeea63db60 M MongoWireProtocolError>errorMessage 0x120173f58: a(n)
> MongoWireProtocolError
>    0x7ffeea63db90 M MongoWireProtocolError(MongoNativeError)>messageText
> 0x120173f58: a(n) MongoWireProtocolError
>    0x7ffeea63dbc0 M MongoWireProtocolError>errorMessage 0x120173f58: a(n)
> MongoWireProtocolError
>    0x7ffeea63dbf0 M MongoWireProtocolError(MongoNativeError)>messageText
> 0x120173f58: a(n) MongoWireProtocolError
>    0x7ffeea63dc20 M MongoWireProtocolError>errorMessage 0x120173f58: a(n)
> MongoWireProtocolError
>    0x7ffeea63dc50 M MongoWireProtocolError(MongoNativeError)>messageText
> 0x120173f58: a(n) MongoWireProtocolError
>    0x7ffeea63dc80 M MongoWireProtocolError>errorMessage 0x120173f58: a(n)
> MongoWireProtocolError
>    0x7ffeea63dcb0 M MongoWireProtocolError(MongoNativeError)>messageText
> 0x120173f58: a(n) MongoWireProtocolError
>    0x7ffeea63dce0 M MongoWireProtocolError>errorMessage 0x120173f58: a(n)
> MongoWireProtocolError
>    0x7ffeea63dd10 M MongoWireProtocolError(MongoNativeError)>messageText
> 0x120173f58: a(n) MongoWireProtocolError
>
> (repeat 100.000 times)....
>       0x1196a9fa8 s MongoWireProtocolError(MongoNativeError)>messageText
>       0x1196aa060 s MongoWireProtocolError>errorMessage
>       0x1196aa118 s MongoWireProtocolError(MongoNativeError)>messageText
>       0x1196aa1d0 s MongoWireProtocolError>errorMessage
>       0x1196aa288 s MongoWireProtocolError(MongoNativeError)>messageText
>       0x1196aa340 s [] in MongoWireProtocolError(Exception)>description
>       0x1196aa3f8 s String class(SequenceableCollection
> class)>new:streamContents:
>       0x1196aa4b0 s String class(SequenceableCollection
> class)>streamContents:
>       0x1196aa568 s MongoWireProtocolError(Exception)>description
>       0x1196aa620 s MongoWireProtocolError(Exception)>debug
>       0x1196aa6d8 s MorphicUIManager>unhandledErrorDefaultAction:
>       0x1196aa790 s UnhandledError>defaultAction
>       0x1196aa848 s UndefinedObject>handleSignal:
>       0x1196aa900 s Context>handleSignal:
>       0x1196aa9b8 s UnhandledError(Exception)>signal
>       0x1196aaa70 s UnhandledError class>signalForException:
>       0x1196aab28 s MongoWireProtocolError(Error)>defaultAction
>       0x1196aabe0 s UndefinedObject>handleSignal:
>       0x1196aac98 s Context>handleSignal:
>       0x119b91af8 s MongoWireProtocolError(Exception)>signal
>       0x119b91d20 s MongoWireProtocolError(Exception)>signal:
>       0x119b91f48 s MongoWireProtocolError class(Exception class)>signal:
>       0x119b91988 s MongoCursor>execute
>       0x119b91c68 s Mongo>queryOne:
>       0x119b91e90 s Mongo>command:database:flags:
>       0x119b920b8 s Mongo>command:database:
>       0x119b92228 s [] in
> SCRAMSHA1AuthMechanism>authenticateUsername:password:forcedDatabase:
>       0x119b91a40 s BlockClosure>on:do:
>       0x120221980 s
> SCRAMSHA1AuthMechanism>authenticateUsername:password:forcedDatabase:
>       0x120221c48 s
> SCRAMSHA1AuthMechanism(MongoAuthMechanism)>authenticateUsername:password:database:
>       0x120222010 s Mongo>authenticateUsername:password:database:
>       0x120222300 s RKARepositoryManager class>authenticateAdminRepository
>       0x120223688 s RKARepositoryManager class>databaseNames
>       0x120223988 s RKARepositoryManager class>customerDatabaseNames
>       0x120223be8 s RKAMailSender class>sendReminderMails
>       0x120223d88 s [] in RKAScheduler class>newReminderMailsScheduler
>       0x12043fac0 s [] in ScheduledTask>run
>       0x120442d98 s BlockClosure>ensure:
>       0x120445d90 s [] in ScheduledTask>run
>       0x120448eb0 s [] in BlockClosure>newProcess
>
> processes at priority 10
> Process        0x1191f2220 priority 10
>       0x1201735e8 s ProcessorScheduler class>idleProcess
>       0x1201879e8 s [] in ProcessorScheduler class>startUp
>       0x1191f7d80 s [] in BlockClosure>newProcess
>
> Process        0x119f75ed0 priority 10
>       0x12eaa4228 s [] in BlockClosure>newProcess
>
> Process        0x181024e98 priority 10
>       0x1810253c8 s [] in BlockClosure>newProcess
>
> Process        0x1d5a8e568 priority 10
>       0x1d5a8f020 s [] in BlockClosure>newProcess
>
> Process        0x17eaa3c78 priority 10
>       0x1f23c8698 s [] in BlockClosure>newProcess
>
> Process        0x2111a5f20 priority 10
>       0x2111a6320 s [] in BlockClosure>newProcess
>
> Process        0x2590f8cd8 priority 10
>       0x2590faa98 s [] in BlockClosure>newProcess
>
> Process        0x279aadfa0 priority 10
>       0x27ac91450 s [] in BlockClosure>newProcess
>
> Process        0x2b6261ee0 priority 10
>       0x2b62624f0 s [] in BlockClosure>newProcess
>
> Process        0x2de054360 priority 10
>       0x2de0549b0 s [] in BlockClosure>newProcess
>
> Process        0x29eb28580 priority 10
>       0x2fcdffb28 s [] in BlockClosure>newProcess
>
> Process        0x31b7dfa68 priority 10
>       0x31b7e05d0 s [] in BlockClosure>newProcess
>
> suspended processes
> Process        0x1191f2cb0 priority 50
>       0x1191f8af0 s WeakArray class>finalizationProcess
>       0x120173ea0 s [] in WeakArray class>restartFinalizationProcess
>       0x119ed8b78 s [] in BlockClosure>newProcess
>
> Process        0x10cd52ed0 priority 80
>       0x109f28000 s DelayMicrosecondTicker>waitForUserSignalled:orExpired:
>       0x10da04408 s [] in
> DelaySemaphoreScheduler(DelayBasicScheduler)>runBackendLoopAtTimingPriority
>       0x10da04620 s BlockClosure>ensure:
>       0x10ce7e868 s
> DelaySemaphoreScheduler(DelayBasicScheduler)>runBackendLoopAtTimingPriority
>       0x10da04350 s [] in
> DelaySemaphoreScheduler(DelayBasicScheduler)>startTimerEventLoopPriority:
>       0x10ce7e940 s [] in BlockClosure>newProcess
>
> Process        0x1121775c0 priority 31
>       0x118db5a88 s AtomicSharedQueue>waitForNewItems
>       0x118e51048 s AtomicSharedQueue>next
>       0x119196820 s [] in ClyDataSourceUpdateScheduler>processQueue
>       0x112187878 s BlockClosure>repeat
>       0x11217e940 s ClyDataSourceUpdateScheduler>processQueue
>       0x1121877c0 s [] in ClyDataSourceUpdateScheduler>ensureRunning
>       0x11217ea18 s [] in BlockClosure>newProcess
>
> Process        0x1191f21d0 priority 60
>       0x1191f7cc8 s SmalltalkImage>lowSpaceWatcher
>       0x120173d30 s [] in SmalltalkImage>installLowSpaceWatcher
>       0x119ed8100 s [] in BlockClosure>newProcess
>
> Process        0x1191f2998 priority 40
>       0x326d25100 s [] in DelayWaitTimeout>wait
>       0x327434bf0 s BlockClosure>ensure:
>       0x326d258b8 s DelayWaitTimeout>wait
>       0x327435268 s Semaphore>waitTimeoutMSecs:
>       0x3274355e0 s [] in UnixOSProcessAccessor>grimReaperProcess
>       0x120204400 s BlockClosure>repeat
>       0x119ed8cb0 s [] in UnixOSProcessAccessor>grimReaperProcess
>       0x119ed8d98 s [] in BlockClosure>newProcess
>
> Process        0x1191f3120 priority 60
>       0x1408b30d0 s InputEventFetcher>waitForInput
>       0x120174528 s InputEventFetcher>eventLoop
>       0x12018b9e8 s [] in InputEventFetcher>installEventLoop
>       0x119ed8a50 s [] in BlockClosure>newProcess
>
> Process        0x1191f3030 priority 70
>       0x1191f9070 s [] in DelayWaitTimeout>wait
>       0x120173998 s BlockClosure>ensure:
>       0x119e57648 s DelayWaitTimeout>wait
>       0x120173a50 s Semaphore>waitTimeoutMSecs:
>       0x12018adb0 s Socket>waitForConnectionFor:ifTimedOut:
>       0x119ed84b8 s Socket>waitForAcceptFor:ifTimedOut:
>       0x119ed8590 s Socket>waitForAcceptFor:
>       0x120173b08 s
> ZnManagingMultiThreadedServer(ZnMultiThreadedServer)>serveConnectionsOn:
>       0x12018ae68 s [] in
> ZnManagingMultiThreadedServer(ZnMultiThreadedServer)>listenLoop
>       0x12019a808 s BlockClosure>repeat
>       0x119ed8668 s [] in
> ZnManagingMultiThreadedServer(ZnMultiThreadedServer)>listenLoop
>       0x120173bc0 s BlockClosure>ifCurtailed:
>       0x119ed8760 s
> ZnManagingMultiThreadedServer(ZnMultiThreadedServer)>listenLoop
>       0x120173c78 s [] in
> ZnManagingMultiThreadedServer(ZnSingleThreadedServer)>start
>       0x12018af20 s BlockClosure>repeat
>       0x119ed8838 s [] in
> ZnManagingMultiThreadedServer(ZnSingleThreadedServer)>start
>       0x119ed8910 s [] in BlockClosure>newProcess
>
> Process        0x1191f27c8 priority 70
>       0x109f280b8 s [] in Delay>wait
>       0x109f2cbc8 s BlockClosure>ifCurtailed:
>       0x109f2cf40 s Delay>wait
>       0x109f2d260 s [] in OSSVMProcess>initializeChildWatcher
>       0x12021cd08 s BlockClosure>repeat
>       0x119ed82b8 s [] in OSSVMProcess>initializeChildWatcher
>       0x119ed8398 s [] in BlockClosure>newProcess
>
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> stack page bytes 4096 available headroom 1480 minimum unused headroom 848
>
> (SIGUSR1)
> bash: line 1: 29529 Terminated: 15        
> "/Users/sabine/Documents/Pharo/vms/80-x64/Pharo.app/Contents/MacOS/Pharo"
> "/Users/sabine/Documents/Pharo/images/Pharo 8.0 - 64bit (15)/Pharo 8.0 -
> 64bit (15).image"
> Sabines-MBP:~ sabine$
> .
>
>
>
>
>
>
>
>
> --
> Sent from: http://forum.world.st/Pharo-Smalltalk-Developers-f1294837.html