Segmentation fault Sat Apr 10 11:17:22 2021 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 0x0000000119d2d000 rbx 0x00007ffeec7d80b0 rcx 0x0000000000426db8 rdx 0x00000000008cc400 rdi 0x000000011a1d2648 rsi 0x000000011a1d2648 rbp 0x00007ffeec7d7ee0 rsp 0x00007ffeec7d7ee0 r8 0x00007fff6ca28965 r9 0x0000000000000b00 r10 0x0000000000006000 r11 0x00000000040a1648 r12 0x0000000000000000 r13 0x00000000000c0000 r14 0x0000000000000002 r15 0x0000000000002400 rip 0x00007fff204ed0a9 0 libsystem_platform.dylib 0x00007fff204ed0a9 _platform_memmove$VARIANT$Haswell + 41 1 Pharo 0x000000010347c2da reportStackState + 952 2 Pharo 0x000000010347c61f sigsegv + 174 3 libsystem_platform.dylib 0x00007fff204efd7d _sigtramp + 29 4 ??? 0x0000000000000000 0x0 + 0 5 libGLImage.dylib 0x00007fff6ca27cd3 glgProcessPixelsWithProcessor + 2208 6 AMDRadeonX6000GLDriver 0x000000011875aa40 glrATIStoreLevels + 1548 7 AMDRadeonX6000GLDriver 0x0000000118745fa1 glrAMD_GFX10_LoadSysTextureStandard + 6600 8 AMDRadeonX6000GLDriver 0x0000000118742f82 glrUpdateTexture + 692 9 libGPUSupportMercury.dylib 0x00007fff46dbd6c0 gpusLoadCurrentTextures + 533 10 AMDRadeonX6000GLDriver 0x00000001187369cb gldUpdateDispatch + 463 11 GLEngine 0x00007fff6cd19fd4 gleDoDrawDispatchCore + 690 12 GLEngine 0x00007fff6ccd73d7 glDrawArraysInstanced_STD_Exec + 316 13 GLEngine 0x00007fff6ccd7294 glDrawArrays_UnpackThread + 40 14 GLEngine 0x00007fff6cd158e0 gleCmdProcessor + 77 15 libdispatch.dylib 0x00007fff203007c7 _dispatch_client_callout + 8 16 libdispatch.dylib 0x00007fff2030d605 _dispatch_lane_barrier_sync_invoke_and_complete + 60 17 GLEngine 0x00007fff6cc85166 glFlush_ExecThread + 15 18 Pharo 0x00000001034768fa -[sqSqueakOSXOpenGLView drawRect:flush:] + 314 19 Pharo 0x00000001034767ba -[sqSqueakOSXOpenGLView drawRect:] + 43 20 AppKit 0x00007fff234a21ae -[_NSOpenGLViewBackingLayer display] + 868 21 QuartzCore 0x00007fff26d5e4c8 _ZN2CA5Layer17display_if_neededEPNS_11TransactionE + 874 22 QuartzCore 0x00007fff26e9e5fb _ZN2CA7Context18commit_transactionEPNS_11TransactionEdPd + 517 23 QuartzCore 0x00007fff26d3fe95 _ZN2CA11Transaction6commitEv + 783 24 AppKit 0x00007fff22f45e22 __62+[CATransaction(NSCATransaction) NS_setFlushesWithDisplayLink]_block_invoke + 285 25 AppKit 0x00007fff23694ec2 ___NSRunLoopObserverCreateWithHandler_block_invoke + 41 26 CoreFoundation 0x00007fff205a2dad __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23 27 CoreFoundation 0x00007fff205a2c3d __CFRunLoopDoObservers + 549 28 CoreFoundation 0x00007fff205a20ed __CFRunLoopRun + 838 29 CoreFoundation 0x00007fff205a16ce CFRunLoopRunSpecific + 563 30 HIToolbox 0x00007fff28829630 RunCurrentEventLoopInMode + 292 31 HIToolbox 0x00007fff28829282 ReceiveNextEventCommon + 283 32 HIToolbox 0x00007fff2882914f _BlockUntilNextEventMatchingListInModeWithFilter + 64 33 AppKit 0x00007fff22dc19b1 _DPSNextEvent + 883 34 AppKit 0x00007fff22dc0177 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1366 35 Pharo 0x0000000103470d1e -[sqSqueakOSXApplication(events) pumpRunLoopEventSendAndSignal:] + 109 36 Pharo 0x0000000103470f88 -[sqSqueakOSXApplication(events) pumpRunLoop] + 61 37 Pharo 0x000000010347a412 vmIOProcessEvents + 255 38 Pharo 0x000000010347a491 ioProcessEvents + 56 39 Pharo 0x00000001034048c3 checkForEventsMayContextSwitch + 760 40 Pharo 0x0000000103406499 ceCheckForInterrupts + 14 41 ??? 0x00000001110b44a7 0x0 + 4580918439 42 Pharo 0x00000001033f0b0a interpret + 632 43 Pharo 0x000000010347da62 -[sqSqueakMainApplication runSqueak] + 393 44 Foundation 0x00007fff213febe3 __NSFirePerformWithOrder + 360 45 CoreFoundation 0x00007fff205a2dad __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23 46 CoreFoundation 0x00007fff205a2c3d __CFRunLoopDoObservers + 549 47 CoreFoundation 0x00007fff205a20ed __CFRunLoopRun + 838 48 CoreFoundation 0x00007fff205a16ce CFRunLoopRunSpecific + 563 49 HIToolbox 0x00007fff28829630 RunCurrentEventLoopInMode + 292 50 HIToolbox 0x00007fff28829282 ReceiveNextEventCommon + 283 51 HIToolbox 0x00007fff2882914f _BlockUntilNextEventMatchingListInModeWithFilter + 64 52 AppKit 0x00007fff22dc19b1 _DPSNextEvent + 883 53 AppKit 0x00007fff22dc0177 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1366 54 AppKit 0x00007fff22db268a -[NSApplication run] + 586 55 AppKit 0x00007fff22d8696f NSApplicationMain + 816 56 libdyld.dylib 0x00007fff204c6621 start + 1 Smalltalk stack dump: 0x7ffeec7e70d0 M ProcessorScheduler class>idleProcess 0x111aaf658: a(n) ProcessorScheduler class 0x7ffeec7e7110 I [] in ProcessorScheduler class>startUp 0x111aaf658: a(n) ProcessorScheduler class 0x7ffeec7e7150 I [] in BlockClosure>newProcess 0x1153efc80: a(n) BlockClosure Most recent primitives tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: **StackOverflow** tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: millisecondClockValue yield millisecondClockValue wait signal signal nowTick nowTick nowTick primSignal:atUTCMicroseconds: wait wait relinquishProcessorForMicroseconds: nowTick signal nowTick primSignal:atUTCMicroseconds: wait millisecondClockValue @ actualScreenSize millisecondClockValue tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: **StackOverflow** tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: millisecondClockValue yield millisecondClockValue wait signal signal nowTick nowTick nowTick primSignal:atUTCMicroseconds: wait wait relinquishProcessorForMicroseconds: nowTick signal nowTick primSignal:atUTCMicroseconds: wait millisecondClockValue @ actualScreenSize millisecondClockValue tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: **StackOverflow** tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: basicAt: tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: millisecondClockValue yield millisecondClockValue wait signal signal nowTick nowTick nowTick primSignal:atUTCMicroseconds: wait wait relinquishProcessorForMicroseconds: stack page bytes 4096 available headroom 1480 minimum unused headroom 1904 (Segmentation fault)