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 Most recent primitives **StackOverflow** **StackOverflow** **StackOverflow** **StackOverflow** **StackOverflow** **StackOverflow** **StackOverflow** **StackOverflow** **StackOverflow** **StackOverflow** **StackOverflow** **StackOverflow** **StackOverflow** **StackOverflow** **StackOverflow** **StackOverflow** **StackOverflow** **StackOverflow** **StackOverflow** **StackOverflow** 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
