Segmentation fault Sun Nov 11 20:03:40 2018 VM: 201806281256 https://github.com/OpenSmalltalk/opensmalltalk-vm.git Date: Thu Jun 28 14:56:30 2018 CommitHash: a8a1dc1 Plugins: 201806281256 https://github.com/OpenSmalltalk/opensmalltalk-vm.git C stack backtrace & registers: rax 0x000000011bb67000 rbx 0x000000011ddd5f10 rcx 0x0000000000000020 rdx 0x00000000000006e0 rdi 0x000000011bb690e0 rsi 0x000000011bb690e0 rbp 0x00007ffee21d18b0 rsp 0x00007ffee21d18b0 r8 0x0000000000000006 r9 0x0000000000000006 r10 0x00000000000010bc r11 0xfffffffffdd910f0 r12 0x0000000000000389 r13 0x0000000000002800 r14 0x000000011bb67000 r15 0x0000000000000000 rip 0x00007fff6e752e1c 0 libsystem_platform.dylib 0x00007fff6e752e1c _platform_memmove$VARIANT$Haswell + 316 1 Pharo 0x000000010da7f4f0 reportStackState + 952 2 Pharo 0x000000010da7f822 sigsegv + 155 3 libsystem_platform.dylib 0x00007fff6e755b3d _sigtramp + 29 4 ??? 0x0000000000000000 0x0 + 0 5 AppleIntelKBLGraphicsGLDriver 0x00007fff39b6164f glrUpdateTexture + 8979 6 libGPUSupportMercury.dylib 0x00007fff5ce6f79d gpusLoadCurrentTextures + 591 7 AppleIntelKBLGraphicsGLDriver 0x00007fff39b50711 updateDispatch + 663 8 GLEngine 0x00007fff4b5d5078 gleDoDrawDispatchCore + 629 9 GLEngine 0x00007fff4b579369 glDrawArraysInstanced_STD_Exec + 264 10 GLEngine 0x00007fff4b57925a glDrawArrays_UnpackThread + 40 11 GLEngine 0x00007fff4b5d0ce1 gleCmdProcessor + 77 12 libdispatch.dylib 0x00007fff6e51ddcf _dispatch_client_callout + 8 13 libdispatch.dylib 0x00007fff6e529a2c _dispatch_lane_barrier_sync_invoke_and_complete + 60 14 GLEngine 0x00007fff4b527b85 glFlush_ExecThread + 15 15 Pharo 0x000000010da79b09 -[sqSqueakOSXOpenGLView drawRect:flush:] + 301 16 Pharo 0x000000010da799d6 -[sqSqueakOSXOpenGLView drawRect:] + 43 17 AppKit 0x00007fff3ea0a755 _NSViewDrawRect + 66 18 AppKit 0x00007fff3e9f5552 -[NSView _drawRect:clip:] + 1745 19 AppKit 0x00007fff3e9f43f3 -[NSView _recursiveDisplayAllDirtyWithLockFocus:visRect:] + 1400 20 AppKit 0x00007fff3e9f48b9 -[NSView _recursiveDisplayAllDirtyWithLockFocus:visRect:] + 2622 21 AppKit 0x00007fff3e9f24f8 -[NSView _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:] + 938 22 AppKit 0x00007fff3e9f2128 -[NSThemeFrame _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:] + 65 23 AppKit 0x00007fff3e9efa5a -[NSView _oldDisplayRectIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:] + 1887 24 AppKit 0x00007fff3e9ef099 -[NSView _displayRectIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:] + 253 25 AppKit 0x00007fff3e9ebc86 -[NSView displayIfNeeded] + 1300 26 AppKit 0x00007fff3e9e8a20 -[NSWindow displayIfNeeded] + 283 27 AppKit 0x00007fff3e9e885f __NSWindowGetDisplayCycleObserverForDisplay_block_invoke + 722 28 AppKit 0x00007fff3e9e3966 NSDisplayCycleObserverInvoke + 170 29 AppKit 0x00007fff3e9e34db NSDisplayCycleFlush + 1073 30 QuartzCore 0x00007fff4c3321b3 _ZN2CA11Transaction19run_commit_handlersE18CATransactionPhase + 49 31 QuartzCore 0x00007fff4c331b7a _ZN2CA11Transaction6commitEv + 186 32 AppKit 0x00007fff3e9e2e41 __65+[CATransaction(NSCATransaction) NS_setFlushesWithDisplayRefresh]_block_invoke + 274 33 CoreFoundation 0x00007fff413e86ad __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23 34 CoreFoundation 0x00007fff413e85e2 __CFRunLoopDoObservers + 452 35 CoreFoundation 0x00007fff4138a109 __CFRunLoopRun + 1166 36 CoreFoundation 0x00007fff41389a28 CFRunLoopRunSpecific + 463 37 Foundation 0x00007fff436f03ba -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 280 38 Pharo 0x000000010da80297 -[sqSqueakMainApplication(events) pumpRunLoop] + 103 39 Pharo 0x000000010da742bd -[sqSqueakOSXApplication(events) pumpRunLoop] + 43 40 Pharo 0x000000010da7d628 vmIOProcessEvents + 255 41 Pharo 0x000000010da7d6a7 ioProcessEvents + 56 42 Pharo 0x000000010da095ba checkForEventsMayContextSwitch + 760 43 Pharo 0x000000010da0d4ca ceStackOverflow + 110 44 ??? 0x00000001136f253b 0x0 + 4621018427 45 Pharo 0x000000010d9f8d41 interpret + 631 46 Pharo 0x000000010da80c65 -[sqSqueakMainApplication runSqueak] + 393 47 Foundation 0x00007fff437fbc73 __NSFirePerformWithOrder + 381 48 CoreFoundation 0x00007fff413e86ad __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23 49 CoreFoundation 0x00007fff413e85e2 __CFRunLoopDoObservers + 452 50 CoreFoundation 0x00007fff4138a109 __CFRunLoopRun + 1166 51 CoreFoundation 0x00007fff41389a28 CFRunLoopRunSpecific + 463 52 HIToolbox 0x00007fff40622b35 RunCurrentEventLoopInMode + 293 53 HIToolbox 0x00007fff40622774 ReceiveNextEventCommon + 371 54 HIToolbox 0x00007fff406225e8 _BlockUntilNextEventMatchingListInModeWithFilter + 64 55 AppKit 0x00007fff3e8deeb7 _DPSNextEvent + 997 56 AppKit 0x00007fff3e8ddc56 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1362 57 AppKit 0x00007fff3e8d7cb9 -[NSApplication run] + 699 58 AppKit 0x00007fff3e8c73f7 NSApplicationMain + 780 59 libdyld.dylib 0x00007fff6e56c08d start + 1 Smalltalk stack dump: 0x7ffee21d7138 M Delay>timingPrioritySignalExpired 0x113e3b138: a(n) Delay 0x7ffee21d7170 M [] in DelaySemaphoreScheduler(DelayBasicScheduler)>runBackendLoopAtTimingPriority 0x11453b8c0: a(n) DelaySemaphoreScheduler 0x1169f51c8 s BlockClosure>ensure: 0x1169f5828 s DelaySemaphoreScheduler(DelayBasicScheduler)>runBackendLoopAtTimingPriority 0x1169f5c38 s [] in DelaySemaphoreScheduler(DelayBasicScheduler)>startTimerEventLoopPriority: 0x1169fae10 s [] in BlockClosure>newProcess Most recent primitives signal nowTick primSignal:atUTCMicroseconds: wait millisecondClockValue @ actualScreenSize millisecondClockValue tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: millisecondClockValue yield millisecondClockValue wait signal signal nowTick nowTick nowTick primSignal:atUTCMicroseconds: wait wait relinquishProcessorForMicroseconds: relinquishProcessorForMicroseconds: relinquishProcessorForMicroseconds: nowTick signal nowTick primSignal:atUTCMicroseconds: wait millisecondClockValue @ actualScreenSize millisecondClockValue 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: millisecondClockValue yield millisecondClockValue wait signal signal nowTick nowTick nowTick primSignal:atUTCMicroseconds: wait wait relinquishProcessorForMicroseconds: relinquishProcessorForMicroseconds: nowTick signal nowTick primSignal:atUTCMicroseconds: wait millisecondClockValue @ actualScreenSize millisecondClockValue 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: 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: 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: 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: millisecondClockValue yield millisecondClockValue wait signal signal nowTick nowTick nowTick primSignal:atUTCMicroseconds: wait wait relinquishProcessorForMicroseconds: relinquishProcessorForMicroseconds: nowTick signal nowTick primSignal:atUTCMicroseconds: wait millisecondClockValue @ actualScreenSize millisecondClockValue tempAt: tempAt:put: tempAt: terminateTo: findNextUnwindContextUpTo: terminateTo: millisecondClockValue yield millisecondClockValue wait signal signal nowTick nowTick nowTick primSignal:atUTCMicroseconds: wait wait relinquishProcessorForMicroseconds: nowTick stack page bytes 4096 available headroom 1480 minimum unused headroom 800 (Segmentation fault)